1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
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6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * |
7 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
16 | * |
17 | * |
17 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
18 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
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22 | |
21 | /* |
23 | /* |
22 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
23 | */ |
25 | */ |
24 | |
26 | |
25 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
26 | #define INTERN_SCREEN |
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27 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "screen.intpro" /* PROTOS for internal routines */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | |
30 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
32 | |
32 | #include <stdint.h> |
33 | #include <inttypes.h> |
33 | #include <wchar.h> |
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34 | |
34 | |
35 | #include "salloc.C" // HACK!! |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
36 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
37 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
38 | { |
39 | while (len--) |
39 | while (len--) |
40 | *start++ = value; |
40 | *start++ = value; |
41 | } |
41 | } |
42 | |
42 | |
43 | /* ------------------------------------------------------------------------- */ |
43 | /* ------------------------------------------------------------------------- */ |
44 | #define PROP_SIZE 16384 |
44 | #define PROP_SIZE 256*1024 |
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45 | #define PASTE_SIZE 32768 |
45 | #define TABSIZE 8 /* default tab size */ |
46 | #define TABSIZE 8 /* default tab size */ |
46 | |
47 | |
47 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK(R) \ |
51 | #define ZERO_SCROLLBACK() \ |
51 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
52 | (R)->TermWin.view_start = 0 |
53 | view_start = 0 |
53 | #define CLEAR_SELECTION(R) \ |
54 | #define CLEAR_SELECTION() \ |
54 | (R)->selection.beg.row = (R)->selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
55 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION(R) \ |
57 | #define CLEAR_ALL_SELECTION() \ |
57 | (R)->selection.beg.row = (R)->selection.beg.col \ |
58 | selection.beg.row = selection.beg.col \ |
58 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
59 | = selection.mark.row = selection.mark.col \ |
59 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
60 | = selection.end.row = selection.end.col = 0 |
60 | |
61 | |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
62 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
63 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
64 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
65 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
66 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
66 | (((A) == (C)) && ((B) > (D))) |
67 | (((A) == (C)) && ((B) > (D))) |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
68 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
68 | (((A) == (C)) && ((B) >= (D))) |
69 | (((A) == (C)) && ((B) >= (D))) |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
70 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
70 | (((A) == (C)) && ((B) < (D))) |
71 | (((A) == (C)) && ((B) < (D))) |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
72 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) <= (D))) |
73 | (((A) == (C)) && ((B) <= (D))) |
73 | |
74 | |
74 | /* these must be row_col_t */ |
75 | /* these must be row_col_t */ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
76 | #define ROWCOL_IS_AFTER(X, Y) \ |
76 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
77 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
78 | #define ROWCOL_IS_BEFORE(X, Y) \ |
78 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
79 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
80 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
80 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
81 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
82 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
82 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
83 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
84 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
84 | ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col) |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
86 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
87 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
87 | |
88 | |
88 | /* |
89 | /* |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | */ |
93 | */ |
93 | #define drawBuffer TermWin.vt |
94 | #define drawBuffer vt |
94 | |
95 | |
95 | #define CLEAR_ROWS(row, num) \ |
96 | #define CLEAR_ROWS(row, num) \ |
96 | if (TermWin.mapped) \ |
97 | if (mapped) \ |
97 | XClearArea (Xdisplay, drawBuffer, TermWin.int_bwidth, \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
98 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
99 | Row2Pixel (row), (unsigned int)width, \ |
99 | (unsigned int)Height2Pixel(num), False) |
100 | (unsigned int)Height2Pixel (num), False) |
100 | |
101 | |
101 | #define CLEAR_CHARS(x, y, num) \ |
102 | #define CLEAR_CHARS(x, y, num) \ |
102 | if (TermWin.mapped) \ |
103 | if (mapped) \ |
103 | XClearArea (Xdisplay, drawBuffer, x, y, \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | (unsigned int)Width2Pixel(num), \ |
105 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Height2Pixel(1), False) |
106 | (unsigned int)Height2Pixel (1), False) |
106 | |
107 | |
107 | #define ERASE_ROWS(row, num) \ |
108 | #define ERASE_ROWS(row, num) \ |
108 | XFillRectangle (Xdisplay, drawBuffer, TermWin.gc, \ |
109 | XFillRectangle (display->display, drawBuffer, gc, \ |
109 | TermWin.int_bwidth, Row2Pixel(row), \ |
110 | 0, Row2Pixel (row), \ |
110 | (unsigned int)TermWin.width, \ |
111 | (unsigned int)width, \ |
111 | (unsigned int)Height2Pixel(num)) |
112 | (unsigned int)Height2Pixel (num)) |
112 | |
113 | |
113 | /* ------------------------------------------------------------------------- * |
114 | /* ------------------------------------------------------------------------- * |
114 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
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117 | |
116 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
117 | void |
119 | void |
118 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
119 | { |
121 | { |
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122 | if (!l.t) |
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123 | { |
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124 | lalloc (l); |
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125 | col = 0; |
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126 | width = ncol; |
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127 | } |
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128 | |
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129 | l.touch (); |
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130 | |
120 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
121 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
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133 | |
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134 | text_t *et = l.t + col; |
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135 | rend_t *er = l.r + col; |
122 | |
136 | |
123 | while (width--) |
137 | while (width--) |
124 | { |
138 | { |
125 | *et++ = ' '; |
139 | *et++ = ' '; |
126 | *er++ = efs; |
140 | *er++ = efs; |
… | |
… | |
128 | } |
142 | } |
129 | |
143 | |
130 | /* ------------------------------------------------------------------------- */ |
144 | /* ------------------------------------------------------------------------- */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | void |
146 | void |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
134 | { |
148 | { |
135 | #ifdef DEBUG_STRICT |
149 | scr_blank_line (l, 0, ncol, efs); |
136 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
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137 | #endif |
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138 | if (tp[row] == NULL) |
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139 | { |
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140 | tp[row] = (text_t *)talloc->alloc (); |
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141 | rp[row] = (rend_t *)ralloc->alloc (); |
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142 | } |
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143 | |
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144 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
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145 | } |
150 | } |
146 | |
151 | |
147 | /* ------------------------------------------------------------------------- * |
152 | /* ------------------------------------------------------------------------- * |
148 | * SCREEN INITIALISATION * |
153 | * SCREEN INITIALISATION * |
149 | * ------------------------------------------------------------------------- */ |
154 | * ------------------------------------------------------------------------- */ |
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155 | |
150 | void |
156 | void |
151 | rxvt_term::scr_reset () |
157 | rxvt_term::scr_reset () |
152 | { |
158 | { |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
159 | #if ENABLE_OVERLAY |
154 | unsigned int p, q; |
160 | scr_overlay_off (); |
155 | int k; |
161 | #endif |
156 | rend_t setrstyle; |
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157 | |
162 | |
158 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
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159 | |
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160 | TermWin.view_start = 0; |
163 | view_start = 0; |
161 | num_scr = 0; |
164 | num_scr = 0; |
162 | |
165 | |
163 | if (TermWin.ncol == 0) |
166 | if (ncol == 0) |
164 | TermWin.ncol = 80; |
167 | ncol = 80; |
165 | |
168 | |
166 | if (TermWin.nrow == 0) |
169 | if (nrow == 0) |
167 | TermWin.nrow = 24; |
170 | nrow = 24; |
168 | |
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169 | ncol = TermWin.ncol; |
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170 | nrow = TermWin.nrow; |
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171 | |
171 | |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
173 | return; |
173 | return; |
174 | |
174 | |
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175 | // we need at least two lines for wrapping to work correctly |
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176 | if (nrow + saveLines < 2) |
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177 | { |
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178 | //TODO//FIXME |
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179 | saveLines++; |
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180 | prev_nrow--; |
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181 | nsaved++; |
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182 | } |
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183 | |
175 | want_refresh = 1; |
184 | want_refresh = 1; |
176 | |
185 | |
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186 | int prev_total_rows = prev_nrow + saveLines; |
177 | total_rows = nrow + TermWin.saveLines; |
187 | total_rows = nrow + saveLines; |
178 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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179 | |
188 | |
180 | screen.tscroll = 0; |
189 | screen.tscroll = 0; |
181 | screen.bscroll = nrow - 1; |
190 | screen.bscroll = nrow - 1; |
182 | |
191 | |
183 | if (!talloc) |
192 | if (!row_buf) |
184 | { |
193 | { |
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194 | /* |
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195 | * first time called so just malloc everything: don't rely on realloc |
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196 | * Note: this is still needed so that all the scrollback lines are NULL |
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197 | */ |
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198 | nsaved = 0; /* no saved lines */ |
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199 | term_start = 0; |
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200 | |
185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
187 | } |
203 | |
188 | |
204 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
189 | if (prev_nrow == 0) |
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190 | { |
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191 | /* |
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192 | * first time called so just malloc everything : don't rely on realloc |
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193 | * Note: this is still needed so that all the scrollback lines are NULL |
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194 | */ |
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195 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
205 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
196 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
206 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
197 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
207 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
198 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
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199 | |
208 | |
200 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
209 | for (int row = nrow; row--; ) |
201 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
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202 | |
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203 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
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204 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
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205 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
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206 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
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207 | |
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208 | for (p = 0; p < nrow; p++) |
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209 | { |
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210 | q = p + TermWin.saveLines; |
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211 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
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212 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
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213 | screen.tlen[q] = swap.tlen[p] = 0; |
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214 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
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215 | } |
210 | { |
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211 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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212 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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213 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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214 | } |
216 | |
215 | |
217 | MEMSET(charsets, 'B', sizeof(charsets)); |
216 | memset (charsets, 'B', sizeof (charsets)); |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
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219 | rstyle = DEFAULT_RSTYLE; |
217 | rstyle = DEFAULT_RSTYLE; |
220 | screen.flags = Screen_DefaultFlags; |
218 | screen.flags = Screen_DefaultFlags; |
221 | screen.cur.row = screen.cur.col = 0; |
219 | screen.cur.row = screen.cur.col = 0; |
222 | screen.charset = 0; |
220 | screen.charset = 0; |
223 | current_screen = PRIMARY; |
221 | current_screen = PRIMARY; |
224 | rxvt_scr_cursor (this, SAVE); |
222 | scr_cursor (SAVE); |
225 | |
223 | |
226 | #if NSCREENS |
224 | #if NSCREENS |
227 | swap.flags = Screen_DefaultFlags; |
225 | swap.flags = Screen_DefaultFlags; |
228 | swap.cur.row = swap.cur.col = 0; |
226 | swap.cur.row = swap.cur.col = 0; |
229 | swap.charset = 0; |
227 | swap.charset = 0; |
230 | current_screen = SECONDARY; |
228 | current_screen = SECONDARY; |
231 | rxvt_scr_cursor (this, SAVE); |
229 | scr_cursor (SAVE); |
232 | current_screen = PRIMARY; |
230 | current_screen = PRIMARY; |
233 | #endif |
231 | #endif |
234 | |
232 | |
235 | selection.text = NULL; |
233 | selection.text = NULL; |
236 | selection.len = 0; |
234 | selection.len = 0; |
237 | selection.op = SELECTION_CLEAR; |
235 | selection.op = SELECTION_CLEAR; |
238 | selection.screen = PRIMARY; |
236 | selection.screen = PRIMARY; |
239 | selection.clicks = 0; |
237 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION (this); |
238 | CLEAR_ALL_SELECTION (); |
241 | rvideo = 0; |
239 | rvideo = 0; |
242 | } |
240 | } |
243 | else |
241 | else |
244 | { |
242 | { |
245 | /* |
243 | /* |
246 | * add or delete rows as appropriate |
244 | * add or delete rows as appropriate |
247 | */ |
245 | */ |
248 | setrstyle = DEFAULT_RSTYLE; |
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249 | |
246 | |
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247 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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248 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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249 | |
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250 | #if 0 |
250 | if (nrow < prev_nrow) |
251 | if (nrow < prev_nrow) |
251 | { |
252 | { |
252 | /* delete rows */ |
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253 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
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254 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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255 | |
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256 | for (p = nrow; p < prev_nrow; p++) |
253 | for (int row = nrow; row < prev_nrow; row++) |
257 | { |
254 | { |
258 | q = p + TermWin.saveLines; |
255 | lfree (swap_buf [row]); |
259 | if (screen.text[q]) |
256 | lfree (drawn_buf[row]); |
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257 | } |
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258 | } |
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259 | #endif |
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260 | |
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261 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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262 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
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263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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264 | |
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265 | for (int row = min (nrow, prev_nrow); row--; ) |
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266 | { |
|
|
267 | lresize (drawn_buf[row]); |
|
|
268 | lresize (swap_buf [row]); |
|
|
269 | } |
|
|
270 | |
|
|
271 | for (int row = prev_nrow; row < nrow; row++) |
|
|
272 | { |
|
|
273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
|
|
275 | } |
|
|
276 | |
|
|
277 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
278 | |
|
|
279 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
|
|
280 | int pend = MOD (term_start - nsaved , prev_total_rows); |
|
|
281 | int q = total_rows; // rewrapped row |
|
|
282 | |
|
|
283 | if (nsaved) |
|
|
284 | { |
|
|
285 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
286 | // to come up with a lean and mean algorithm. |
|
|
287 | |
|
|
288 | row_col_t ocur = screen.cur; |
|
|
289 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
|
|
290 | |
|
|
291 | do |
|
|
292 | { |
|
|
293 | p = MOD (p - 1, prev_total_rows); |
|
|
294 | #ifdef DEBUG_STRICT |
|
|
295 | assert (old_buf [MOD (p, prev_total_rows)].t); |
|
|
296 | #endif |
|
|
297 | int plines = 1; |
|
|
298 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
|
|
299 | |
|
|
300 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
260 | { |
301 | { |
261 | #ifdef DEBUG_STRICT |
302 | p = MOD (p - 1, prev_total_rows); |
262 | assert (screen.rend[q]); |
303 | |
263 | #endif |
304 | plines++; |
264 | talloc->free (screen.text[q]); |
305 | llen += prev_ncol; |
265 | ralloc->free (screen.rend[q]); |
|
|
266 | } |
306 | } |
267 | if (swap.text[p]) |
307 | |
|
|
308 | int qlines = max (0, (llen - 1) / ncol) + 1; |
|
|
309 | |
|
|
310 | // drop partial lines completely |
|
|
311 | if (q < qlines) |
|
|
312 | break; |
|
|
313 | |
|
|
314 | q -= qlines; |
|
|
315 | |
|
|
316 | int lofs = 0; |
|
|
317 | line_t *qline; |
|
|
318 | |
|
|
319 | // re-assemble the full line by destination lines |
|
|
320 | for (int qrow = q; qlines--; qrow++) |
268 | { |
321 | { |
269 | #ifdef DEBUG_STRICT |
322 | qline = row_buf + qrow; |
|
|
323 | lalloc (*qline); |
|
|
324 | qline->l = ncol; |
|
|
325 | qline->is_longer (1); |
|
|
326 | |
|
|
327 | int qcol = 0; |
|
|
328 | |
|
|
329 | // fill a single destination line |
|
|
330 | while (lofs < llen && qcol < ncol) |
|
|
331 | { |
|
|
332 | int prow = lofs / prev_ncol; |
|
|
333 | int pcol = lofs % prev_ncol; |
|
|
334 | |
|
|
335 | prow = MOD (p + prow, prev_total_rows); |
|
|
336 | |
|
|
337 | // we only adjust the cursor _row_ and put it into |
|
|
338 | // the topmost line of "long line" it was in, as |
|
|
339 | // this seems to upset applications/shells/readline |
|
|
340 | // least. |
|
|
341 | if (prow == ocur.row) |
|
|
342 | screen.cur.row = q - (total_rows - nrow); |
|
|
343 | |
|
|
344 | line_t &pline = old_buf [prow]; |
|
|
345 | |
|
|
346 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
|
|
347 | |
270 | assert (swap.rend[p]); |
348 | assert (len); |
271 | #endif |
349 | assert (pline.t); |
272 | talloc->free (swap.text[p]); |
350 | |
273 | ralloc->free (swap.rend[p]); |
351 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
|
|
352 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
|
|
353 | |
|
|
354 | lofs += len; |
|
|
355 | qcol += len; |
|
|
356 | } |
274 | } |
357 | } |
275 | #ifdef DEBUG_STRICT |
358 | |
276 | assert (drawn_text[p] && drawn_rend[p]); |
359 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
277 | #endif |
360 | qline->is_longer (0); |
278 | talloc->free (drawn_text[p]); |
361 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
279 | ralloc->free (drawn_rend[p]); |
|
|
280 | } |
362 | } |
|
|
363 | while (p != pend && q > 0); |
281 | |
364 | |
282 | /* we have fewer rows so fix up cursor position */ |
365 | term_start = total_rows - nrow; |
283 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
366 | nsaved = term_start - q; |
284 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
367 | |
285 | |
368 | // make sure all terminal lines exist |
286 | scr_reset_realloc (); /* realloc _last_ */ |
369 | while (nsaved < 0) |
287 | } |
370 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
288 | else if (nrow > prev_nrow) |
|
|
289 | { |
371 | } |
290 | /* add rows */ |
372 | else |
291 | scr_reset_realloc (); /* realloc _first_ */ |
373 | { |
292 | |
374 | // if no scrollback exists (yet), wing, instead of wrap |
293 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
375 | |
294 | |
376 | for (int row = min (nrow, prev_nrow); row--; ) |
295 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
296 | |
|
|
297 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
298 | { |
377 | { |
299 | screen.tlen[p] = 0; |
378 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
300 | screen.text[p] = NULL; |
379 | line_t &qline = row_buf [row]; |
301 | screen.rend[p] = NULL; |
380 | |
|
|
381 | qline = pline; |
|
|
382 | lresize (qline); |
302 | } |
383 | } |
303 | |
384 | |
304 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
305 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
|
|
306 | |
|
|
307 | for (p = prev_nrow; p < nrow; p++) |
385 | for (int row = prev_nrow; row < nrow; row++) |
308 | { |
386 | { |
309 | swap.tlen[p] = 0; |
387 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
310 | swap.text[p] = NULL; |
|
|
311 | swap.rend[p] = NULL; |
|
|
312 | drawn_text[p] = NULL; |
|
|
313 | drawn_rend[p] = NULL; |
|
|
314 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
|
|
315 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
|
|
316 | } |
388 | } |
317 | |
389 | |
318 | if (k > 0) |
390 | term_start = 0; |
319 | { |
|
|
320 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
|
|
321 | screen.cur.row += k; |
|
|
322 | screen.s_cur.row += k; |
|
|
323 | TermWin.nscrolled -= k; |
|
|
324 | } |
|
|
325 | #ifdef DEBUG_STRICT |
|
|
326 | assert(screen.cur.row < TermWin.nrow); |
|
|
327 | assert(swap.cur.row < TermWin.nrow); |
|
|
328 | #else /* drive with your eyes closed */ |
|
|
329 | |
|
|
330 | MIN_IT(screen.cur.row, nrow - 1); |
|
|
331 | MIN_IT(swap.cur.row, nrow - 1); |
|
|
332 | #endif |
|
|
333 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
334 | } |
|
|
335 | |
|
|
336 | /* resize columns */ |
|
|
337 | if (ncol != prev_ncol) |
|
|
338 | { |
391 | } |
339 | int common = min (prev_ncol, ncol); |
|
|
340 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
341 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
342 | |
|
|
343 | for (p = 0; p < total_rows; p++) |
|
|
344 | { |
|
|
345 | if (screen.text[p]) |
|
|
346 | { |
|
|
347 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
|
|
348 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
|
|
349 | |
392 | |
350 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
393 | #ifdef DEBUG_STRICT //TODO: remove |
|
|
394 | for (int i = -nsaved; i < nrow; i++) |
|
|
395 | assert (ROW (i).t); |
|
|
396 | #endif |
351 | |
397 | |
352 | if (ncol > prev_ncol) |
398 | free (old_buf); |
353 | scr_blank_line (&(screen.text[p][prev_ncol]), |
399 | delete old_ta; |
354 | &(screen.rend[p][prev_ncol]), |
400 | delete old_ra; |
355 | ncol - prev_ncol, |
|
|
356 | setrstyle); |
|
|
357 | } |
|
|
358 | } |
|
|
359 | |
401 | |
360 | for (p = 0; p < nrow; p++) |
402 | clamp_it (screen.cur.row, 0, nrow - 1); |
361 | { |
403 | clamp_it (screen.cur.col, 0, ncol - 1); |
362 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
|
|
363 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
|
|
364 | |
|
|
365 | if (ncol > prev_ncol) |
|
|
366 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
|
|
367 | &(drawn_rend[p][prev_ncol]), |
|
|
368 | ncol - prev_ncol, setrstyle); |
|
|
369 | |
|
|
370 | if (swap.text[p]) |
|
|
371 | { |
|
|
372 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
|
|
373 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
|
|
374 | |
|
|
375 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
|
|
376 | |
|
|
377 | if (ncol > prev_ncol) |
|
|
378 | scr_blank_line (&(swap.text[p][prev_ncol]), |
|
|
379 | &(swap.rend[p][prev_ncol]), |
|
|
380 | ncol - prev_ncol, setrstyle); |
|
|
381 | } |
|
|
382 | |
|
|
383 | } |
|
|
384 | |
|
|
385 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
386 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
387 | |
|
|
388 | delete talloc; talloc = ta; |
|
|
389 | delete ralloc; ralloc = ra; |
|
|
390 | } |
|
|
391 | |
404 | |
392 | if (tabs) |
405 | if (tabs) |
393 | free(tabs); |
406 | free (tabs); |
394 | } |
407 | } |
395 | |
408 | |
396 | prev_nrow = nrow; |
409 | prev_nrow = nrow; |
397 | prev_ncol = ncol; |
410 | prev_ncol = ncol; |
398 | |
411 | |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
412 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
400 | |
413 | |
401 | for (p = 0; p < ncol; p++) |
414 | for (int col = ncol; col--; ) |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
415 | tabs [col] = col % TABSIZE == 0; |
403 | |
416 | |
404 | tt_winch (); |
417 | tt_winch (); |
405 | } |
|
|
406 | |
418 | |
407 | void |
419 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
408 | rxvt_term::scr_reset_realloc() |
|
|
409 | { |
|
|
410 | uint16_t total_rows, nrow; |
|
|
411 | |
|
|
412 | nrow = TermWin.nrow; |
|
|
413 | total_rows = nrow + TermWin.saveLines; |
|
|
414 | /* *INDENT-OFF* */ |
|
|
415 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
|
|
416 | buf_text = (text_t **)rxvt_realloc(buf_text , total_rows * sizeof(text_t *)); |
|
|
417 | drawn_text = (text_t **)rxvt_realloc(drawn_text , nrow * sizeof(text_t *)); |
|
|
418 | swap.text = (text_t **)rxvt_realloc(swap.text , nrow * sizeof(text_t *)); |
|
|
419 | |
|
|
420 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
|
|
421 | swap.tlen = (int16_t *)rxvt_realloc(swap.tlen , total_rows * sizeof(int16_t)); |
|
|
422 | |
|
|
423 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
|
|
424 | buf_rend = (rend_t **)rxvt_realloc(buf_rend , total_rows * sizeof(rend_t *)); |
|
|
425 | drawn_rend = (rend_t **)rxvt_realloc(drawn_rend , nrow * sizeof(rend_t *)); |
|
|
426 | swap.rend = (rend_t **)rxvt_realloc(swap.rend , nrow * sizeof(rend_t *)); |
|
|
427 | /* *INDENT-ON* */ |
|
|
428 | } |
420 | } |
429 | |
421 | |
430 | /* ------------------------------------------------------------------------- */ |
422 | /* ------------------------------------------------------------------------- */ |
431 | /* |
423 | /* |
432 | * Free everything. That way malloc debugging can find leakage. |
424 | * Free everything. That way malloc debugging can find leakage. |
433 | */ |
425 | */ |
434 | void |
426 | void |
435 | rxvt_term::scr_release() |
427 | rxvt_term::scr_release () |
436 | { |
428 | { |
437 | uint16_t total_rows; |
|
|
438 | int i; |
|
|
439 | |
|
|
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
|
|
441 | |
|
|
442 | #ifdef DEBUG_STRICT |
|
|
443 | for (i = 0; i < total_rows; i++) |
|
|
444 | { |
|
|
445 | if (screen.text[i]) |
|
|
446 | /* then so is screen.rend[i] */ |
|
|
447 | assert(screen.rend[i]); |
|
|
448 | } |
|
|
449 | #endif |
|
|
450 | |
|
|
451 | delete talloc; talloc = 0; |
429 | delete talloc; talloc = 0; |
452 | delete ralloc; ralloc = 0; |
430 | delete ralloc; ralloc = 0; |
453 | |
431 | |
454 | free (screen.text); |
432 | free (row_buf); |
455 | free (screen.tlen); |
433 | free (swap_buf); |
456 | free (screen.rend); |
|
|
457 | free (drawn_text); |
434 | free (drawn_buf); |
458 | free (drawn_rend); |
435 | free (temp_buf); |
459 | free (swap.text); |
|
|
460 | free (swap.tlen); |
|
|
461 | free (swap.rend); |
|
|
462 | free (buf_text); |
|
|
463 | free (buf_rend); |
|
|
464 | free (tabs); |
436 | free (tabs); |
465 | |
437 | |
466 | /* NULL these so if anything tries to use them, we'll know about it */ |
438 | row_buf = 0; // signal that we freed all the arrays |
467 | screen.text = drawn_text = swap.text = NULL; |
|
|
468 | screen.rend = drawn_rend = swap.rend = NULL; |
|
|
469 | screen.tlen = swap.tlen = NULL; |
|
|
470 | buf_text = NULL; |
|
|
471 | buf_rend = NULL; |
|
|
472 | tabs = NULL; |
|
|
473 | } |
439 | } |
474 | |
440 | |
475 | /* ------------------------------------------------------------------------- */ |
441 | /* ------------------------------------------------------------------------- */ |
476 | /* |
442 | /* |
477 | * Hard reset |
443 | * Hard reset |
478 | */ |
444 | */ |
479 | /* EXTPROTO */ |
|
|
480 | void |
445 | void |
481 | rxvt_scr_poweron(pR) |
446 | rxvt_term::scr_poweron () |
482 | { |
447 | { |
483 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
484 | |
|
|
485 | R->scr_release (); |
448 | scr_release (); |
486 | R->prev_nrow = R->prev_ncol = 0; |
449 | prev_nrow = prev_ncol = 0; |
487 | R->scr_reset (); |
450 | scr_reset (); |
488 | |
451 | |
489 | R->scr_clear (); |
452 | scr_clear (true); |
490 | R->scr_refresh (SLOW_REFRESH); |
453 | scr_refresh (SLOW_REFRESH); |
491 | #ifdef RXVT_GRAPHICS |
|
|
492 | rxvt_Gr_reset (aR); |
|
|
493 | #endif |
|
|
494 | } |
454 | } |
495 | |
455 | |
496 | /* ------------------------------------------------------------------------- * |
456 | /* ------------------------------------------------------------------------- * |
497 | * PROCESS SCREEN COMMANDS * |
457 | * PROCESS SCREEN COMMANDS * |
498 | * ------------------------------------------------------------------------- */ |
458 | * ------------------------------------------------------------------------- */ |
499 | /* |
459 | /* |
500 | * Save and Restore cursor |
460 | * Save and Restore cursor |
501 | * XTERM_SEQ: Save cursor : ESC 7 |
461 | * XTERM_SEQ: Save cursor : ESC 7 |
502 | * XTERM_SEQ: Restore cursor: ESC 8 |
462 | * XTERM_SEQ: Restore cursor: ESC 8 |
503 | */ |
463 | */ |
504 | /* EXTPROTO */ |
|
|
505 | void |
464 | void |
506 | rxvt_scr_cursor(pR_ int mode) |
465 | rxvt_term::scr_cursor (int mode) |
507 | { |
466 | { |
508 | screen_t *s; |
467 | screen_t *s; |
509 | |
|
|
510 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
511 | |
468 | |
512 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
469 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
513 | if (R->current_screen == SECONDARY) |
470 | if (current_screen == SECONDARY) |
514 | s = &(R->swap); |
471 | s = &swap; |
515 | else |
472 | else |
516 | #endif |
473 | #endif |
517 | s = &(R->screen); |
474 | s = &screen; |
|
|
475 | |
518 | switch (mode) { |
476 | switch (mode) |
|
|
477 | { |
519 | case SAVE: |
478 | case SAVE: |
520 | s->s_cur.row = s->cur.row; |
479 | s->s_cur.row = screen.cur.row; |
521 | s->s_cur.col = s->cur.col; |
480 | s->s_cur.col = screen.cur.col; |
522 | s->s_rstyle = R->rstyle; |
481 | s->s_rstyle = rstyle; |
523 | s->s_charset = s->charset; |
482 | s->s_charset = screen.charset; |
524 | s->s_charset_char = R->charsets[s->charset]; |
483 | s->s_charset_char = charsets[screen.charset]; |
525 | break; |
484 | break; |
|
|
485 | |
526 | case RESTORE: |
486 | case RESTORE: |
527 | R->want_refresh = 1; |
487 | want_refresh = 1; |
528 | s->cur.row = s->s_cur.row; |
488 | screen.cur.row = s->s_cur.row; |
529 | s->cur.col = s->s_cur.col; |
489 | screen.cur.col = s->s_cur.col; |
530 | s->flags &= ~Screen_WrapNext; |
490 | screen.flags &= ~Screen_WrapNext; |
531 | R->rstyle = s->s_rstyle; |
491 | rstyle = s->s_rstyle; |
532 | s->charset = s->s_charset; |
492 | screen.charset = s->s_charset; |
533 | R->charsets[s->charset] = s->s_charset_char; |
493 | charsets[screen.charset] = s->s_charset_char; |
534 | rxvt_set_font_style(aR); |
494 | set_font_style (); |
535 | break; |
495 | break; |
536 | } |
496 | } |
|
|
497 | |
537 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
498 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
538 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
499 | min_it (s->cur.row, nrow - 1); |
539 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
500 | min_it (s->cur.col, ncol - 1); |
540 | #ifdef DEBUG_STRICT |
501 | #ifdef DEBUG_STRICT |
541 | assert(s->cur.row >= 0); |
502 | assert (s->cur.row >= 0); |
542 | assert(s->cur.col >= 0); |
503 | assert (s->cur.col >= 0); |
543 | #else /* drive with your eyes closed */ |
|
|
544 | MAX_IT(s->cur.row, 0); |
|
|
545 | MAX_IT(s->cur.col, 0); |
|
|
546 | #endif |
504 | #endif |
547 | } |
505 | } |
548 | |
506 | |
549 | /* ------------------------------------------------------------------------- */ |
507 | /* ------------------------------------------------------------------------- */ |
550 | /* |
508 | /* |
551 | * Swap between primary and secondary screens |
509 | * Swap between primary and secondary screens |
552 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
510 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
553 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
511 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
554 | */ |
512 | */ |
555 | /* EXTPROTO */ |
|
|
556 | int |
513 | int |
557 | rxvt_scr_change_screen(pR_ int scrn) |
514 | rxvt_term::scr_change_screen (int scrn) |
558 | { |
515 | { |
559 | int i; |
516 | want_refresh = 1; |
|
|
517 | view_start = 0; |
|
|
518 | |
|
|
519 | if (current_screen == scrn) |
|
|
520 | return scrn; |
|
|
521 | |
|
|
522 | selection_check (2); /* check for boundary cross */ |
|
|
523 | |
|
|
524 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
525 | |
|
|
526 | ::swap (screen.cur.row, swap.cur.row); |
|
|
527 | ::swap (screen.cur.col, swap.cur.col); |
|
|
528 | |
|
|
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
531 | |
560 | #if NSCREENS |
532 | #if NSCREENS |
561 | int offset; |
533 | if (OPTION (Opt_secondaryScreen)) |
562 | #endif |
534 | { |
563 | |
|
|
564 | R->want_refresh = 1; |
|
|
565 | |
|
|
566 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
567 | |
|
|
568 | R->TermWin.view_start = 0; |
|
|
569 | |
|
|
570 | if (R->current_screen == scrn) |
|
|
571 | return R->current_screen; |
|
|
572 | |
|
|
573 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
|
|
574 | |
|
|
575 | SWAP_IT(R->current_screen, scrn, int); |
|
|
576 | #if NSCREENS |
|
|
577 | R->num_scr = 0; |
535 | num_scr = 0; |
578 | offset = R->TermWin.saveLines; |
536 | |
579 | for (i = R->prev_nrow; i--;) { |
537 | for (int i = prev_nrow; i--; ) |
580 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
538 | ::swap (ROW(i), swap_buf [i]); |
581 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
539 | |
582 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
540 | ::swap (screen.charset, swap.charset); |
583 | } |
541 | ::swap (screen.flags, swap.flags); |
584 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
|
|
585 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
|
|
586 | # ifdef DEBUG_STRICT |
|
|
587 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
|
|
588 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
|
|
589 | # else /* drive with your eyes closed */ |
|
|
590 | MAX_IT(R->screen.cur.row, 0); |
|
|
591 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
|
|
592 | MAX_IT(R->screen.cur.col, 0); |
|
|
593 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
|
|
594 | # endif |
|
|
595 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
|
|
596 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
|
|
597 | R->screen.flags |= Screen_VisibleCursor; |
542 | screen.flags |= Screen_VisibleCursor; |
598 | R->swap.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
599 | |
|
|
600 | # ifdef RXVT_GRAPHICS |
|
|
601 | |
|
|
602 | if (rxvt_Gr_Displayed(aR)) { |
|
|
603 | rxvt_Gr_scroll(aR_ 0); |
|
|
604 | rxvt_Gr_ChangeScreen(aR); |
|
|
605 | } |
544 | } |
|
|
545 | else |
606 | # endif |
546 | #endif |
607 | #else |
547 | if (OPTION (Opt_secondaryScroll)) |
608 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
609 | # ifdef RXVT_GRAPHICS |
|
|
610 | if (rxvt_Gr_Displayed(aR)) |
|
|
611 | rxvt_Gr_ClearScreen(aR); |
|
|
612 | # endif |
|
|
613 | if (R->current_screen == PRIMARY |
|
|
614 | # ifdef RXVT_GRAPHICS |
|
|
615 | && !rxvt_Gr_Displayed(aR) |
|
|
616 | # endif |
|
|
617 | ) |
|
|
618 | R->scr_scroll_text(0, (R->prev_nrow - 1), R->prev_nrow, 0); |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
619 | # endif |
549 | |
620 | #endif |
|
|
621 | return scrn; |
550 | return scrn; |
|
|
551 | } |
|
|
552 | |
|
|
553 | // clear WrapNext indicator, solidifying position on next line |
|
|
554 | void |
|
|
555 | rxvt_term::scr_do_wrap () |
|
|
556 | { |
|
|
557 | if (!(screen.flags & Screen_WrapNext)) |
|
|
558 | return; |
|
|
559 | |
|
|
560 | screen.flags &= ~Screen_WrapNext; |
|
|
561 | |
|
|
562 | screen.cur.col = 0; |
|
|
563 | |
|
|
564 | if (screen.cur.row == screen.bscroll) |
|
|
565 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
566 | else if (screen.cur.row < nrow - 1) |
|
|
567 | screen.cur.row++; |
622 | } |
568 | } |
623 | |
569 | |
624 | /* ------------------------------------------------------------------------- */ |
570 | /* ------------------------------------------------------------------------- */ |
625 | /* |
571 | /* |
626 | * Change the colour for following text |
572 | * Change the colour for following text |
627 | */ |
573 | */ |
628 | /* EXTPROTO */ |
|
|
629 | void |
574 | void |
630 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
631 | { |
576 | { |
|
|
577 | if (color > maxTermCOLOR) |
632 | color &= RS_fgMask; |
578 | color = fgbg; |
|
|
579 | |
633 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
634 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
635 | else |
582 | else |
636 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
583 | rstyle = SET_BGCOLOR (rstyle, color); |
637 | } |
584 | } |
638 | |
585 | |
639 | /* ------------------------------------------------------------------------- */ |
586 | /* ------------------------------------------------------------------------- */ |
640 | /* |
587 | /* |
641 | * Change the rendition style for following text |
588 | * Change the rendition style for following text |
642 | */ |
589 | */ |
643 | /* EXTPROTO */ |
|
|
644 | void |
590 | void |
645 | rxvt_scr_rendition(pR_ int set, int style) |
591 | rxvt_term::scr_rendition (int set, int style) |
646 | { |
592 | { |
647 | if (set) |
593 | if (set) |
648 | R->rstyle |= style; |
594 | rstyle |= style; |
649 | else if (style == ~RS_None) |
595 | else if (style == ~RS_None) |
650 | R->rstyle = DEFAULT_RSTYLE; |
596 | rstyle = DEFAULT_RSTYLE; |
651 | else |
597 | else |
652 | R->rstyle &= ~style; |
598 | rstyle &= ~style; |
653 | } |
599 | } |
654 | |
600 | |
655 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
656 | /* |
602 | /* |
657 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
603 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
658 | * count positive ==> scroll up |
604 | * count positive ==> scroll up |
659 | * count negative ==> scroll down |
605 | * count negative ==> scroll down |
660 | * spec == 0 for normal routines |
|
|
661 | */ |
606 | */ |
662 | int |
607 | int |
663 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
608 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
664 | { |
609 | { |
665 | int i, j; |
|
|
666 | long nscrolled; |
|
|
667 | |
|
|
668 | if (count == 0 || (row1 > row2)) |
610 | if (count == 0 || (row1 > row2)) |
669 | return 0; |
611 | return 0; |
670 | |
612 | |
671 | want_refresh = 1; |
613 | want_refresh = 1; |
672 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
614 | num_scr += count; |
673 | |
615 | |
674 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
616 | if (count > 0 |
675 | { |
617 | && row1 == 0 |
676 | nscrolled = (long)TermWin.nscrolled + (long)count; |
618 | && row2 == nrow - 1 |
677 | |
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
678 | if (nscrolled > (long)TermWin.saveLines) |
|
|
679 | TermWin.nscrolled = TermWin.saveLines; |
|
|
680 | else |
|
|
681 | TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
682 | |
|
|
683 | if ((Options & Opt_scrollWithBuffer) |
|
|
684 | && TermWin.view_start != 0 |
|
|
685 | && TermWin.view_start != TermWin.saveLines) |
|
|
686 | rxvt_scr_page (this, UP, count); |
|
|
687 | } |
620 | { |
688 | else if (!spec) |
621 | nsaved = min (nsaved + count, saveLines); |
689 | row1 += TermWin.saveLines; |
|
|
690 | |
622 | |
691 | row2 += TermWin.saveLines; |
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
|
|
624 | |
|
|
625 | term_start = (term_start + count) % total_rows; |
692 | |
626 | |
693 | if (selection.op && current_screen == selection.screen) |
627 | if (selection.op && current_screen == selection.screen) |
694 | { |
|
|
695 | i = selection.beg.row + TermWin.saveLines; |
|
|
696 | j = selection.end.row + TermWin.saveLines; |
|
|
697 | if ((i < row1 && j > row1) |
|
|
698 | || (i < row2 && j > row2) |
|
|
699 | || (i - count < row1 && i >= row1) |
|
|
700 | || (i - count > row2 && i <= row2) |
|
|
701 | || (j - count < row1 && j >= row1) |
|
|
702 | || (j - count > row2 && j <= row2)) |
|
|
703 | { |
|
|
704 | CLEAR_ALL_SELECTION (this); |
|
|
705 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
706 | } |
628 | { |
707 | else if (j >= row1 && j <= row2) |
|
|
708 | { |
|
|
709 | /* move selected region too */ |
|
|
710 | selection.beg.row -= count; |
629 | selection.beg.row -= count; |
711 | selection.end.row -= count; |
630 | selection.end.row -= count; |
712 | selection.mark.row -= count; |
631 | selection.mark.row -= count; |
|
|
632 | |
|
|
633 | if (selection.beg.row < -nsaved |
|
|
634 | || selection.end.row < -nsaved |
|
|
635 | || selection.mark.row < -nsaved) |
|
|
636 | { |
|
|
637 | CLEAR_ALL_SELECTION (); |
|
|
638 | selection.op = SELECTION_CLEAR; |
713 | } |
639 | } |
714 | } |
|
|
715 | |
|
|
716 | rxvt_selection_check (this, 0); /* _after_ TermWin.nscrolled update */ |
|
|
717 | |
|
|
718 | num_scr += count; |
|
|
719 | j = count; |
|
|
720 | |
|
|
721 | if (count < 0) |
|
|
722 | count = -count; |
|
|
723 | |
|
|
724 | i = row2 - row1 + 1; |
|
|
725 | MIN_IT(count, i); |
|
|
726 | |
|
|
727 | if (j > 0) |
|
|
728 | { |
|
|
729 | /* A: scroll up */ |
|
|
730 | |
|
|
731 | /* A1: Copy lines that will get clobbered by the rotation */ |
|
|
732 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
733 | { |
640 | } |
734 | buf_text[i] = screen.text[j]; |
641 | |
735 | buf_rend[i] = screen.rend[j]; |
642 | for (int i = count; i--; ) |
736 | } |
643 | { |
737 | /* A2: Rotate lines */ |
644 | ROW(row2 - i).l = 0; |
738 | for (j = row1, i = j + count; i <= row2; i++, j++) |
645 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
739 | { |
646 | } |
740 | screen.tlen[j] = screen.tlen[i]; |
647 | |
741 | screen.text[j] = screen.text[i]; |
648 | if (OPTION (Opt_scrollWithBuffer) |
742 | screen.rend[j] = screen.rend[i]; |
649 | && view_start != 0 |
|
|
650 | && view_start != saveLines) |
|
|
651 | scr_page (UP, count); |
|
|
652 | } |
|
|
653 | else |
|
|
654 | { |
|
|
655 | if (selection.op && current_screen == selection.screen) |
743 | } |
656 | { |
744 | j = row2 - count + 1, i = count; |
657 | if ((selection.beg.row < row1 && selection.end.row > row1) |
745 | } |
658 | || (selection.beg.row < row2 && selection.end.row > row2) |
746 | else /* if (j < 0) */ |
659 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
747 | { |
660 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
748 | /* B: scroll down */ |
661 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
749 | |
662 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
750 | /* B1: Copy lines that will get clobbered by the rotation */ |
663 | { |
751 | for (i = 0, j = row2; i < count; i++, j--) |
664 | CLEAR_ALL_SELECTION (); |
|
|
665 | selection.op = SELECTION_CLEAR; |
|
|
666 | } |
|
|
667 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
|
|
668 | { |
|
|
669 | /* move selected region too */ |
|
|
670 | selection.beg.row -= count; |
|
|
671 | selection.end.row -= count; |
|
|
672 | selection.mark.row -= count; |
|
|
673 | |
|
|
674 | selection_check (0); |
|
|
675 | } |
752 | { |
676 | } |
753 | buf_text[i] = screen.text[j]; |
677 | |
754 | buf_rend[i] = screen.rend[j]; |
678 | // use a simple and robust scrolling algorithm, this |
|
|
679 | // part of scr_scroll_text is not time-critical. |
|
|
680 | |
|
|
681 | int rows = row2 - row1 + 1; |
|
|
682 | |
|
|
683 | min_it (count, rows); |
|
|
684 | |
|
|
685 | for (int row = 0; row < rows; row++) |
755 | } |
686 | { |
756 | /* B2: Rotate lines */ |
687 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
757 | for (j = row2, i = j - count; i >= row1; i--, j--) |
688 | |
|
|
689 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
|
|
690 | scr_blank_screen_mem (temp_buf [row], rstyle); |
758 | { |
691 | } |
759 | screen.tlen[j] = screen.tlen[i]; |
|
|
760 | screen.text[j] = screen.text[i]; |
|
|
761 | screen.rend[j] = screen.rend[i]; |
|
|
762 | } |
|
|
763 | j = row1, i = count; |
|
|
764 | count = -count; |
|
|
765 | } |
|
|
766 | |
692 | |
767 | /* C: Resurrect lines */ |
693 | for (int row = 0; row < rows; row++) |
768 | for (; i--; j++) |
694 | ROW(row1 + row) = temp_buf [row]; |
769 | { |
695 | } |
770 | screen.tlen[j] = 0; |
|
|
771 | screen.text[j] = buf_text[i]; |
|
|
772 | screen.rend[j] = buf_rend[i]; |
|
|
773 | |
|
|
774 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
775 | scr_blank_screen_mem (screen.text, screen.rend, |
|
|
776 | (unsigned int)j, rstyle); |
|
|
777 | } |
|
|
778 | |
|
|
779 | #ifdef RXVT_GRAPHICS |
|
|
780 | if (rxvt_Gr_Displayed (this)) |
|
|
781 | rxvt_Gr_scroll(this, count); |
|
|
782 | #endif |
|
|
783 | |
696 | |
784 | return count; |
697 | return count; |
785 | } |
698 | } |
786 | |
699 | |
787 | /* ------------------------------------------------------------------------- */ |
700 | /* ------------------------------------------------------------------------- */ |
788 | /* |
701 | /* |
789 | * Add text given in <str> of length <len> to screen struct |
702 | * Add text given in <str> of length <len> to screen struct |
790 | */ |
703 | */ |
791 | /* EXTPROTO */ |
|
|
792 | void |
704 | void |
793 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
705 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
794 | { |
706 | { |
795 | unsigned char checksel, clearsel; |
|
|
796 | uint32_t c; |
|
|
797 | int i, row, last_col; |
|
|
798 | text_t *stp; |
|
|
799 | rend_t *srp; |
|
|
800 | |
|
|
801 | if (len <= 0) /* sanity */ |
707 | if (len <= 0) /* sanity */ |
802 | return; |
708 | return; |
803 | |
709 | |
|
|
710 | unsigned char checksel; |
|
|
711 | unicode_t c; |
|
|
712 | int ncol = this->ncol; |
|
|
713 | const wchar_t *strend = str + len; |
|
|
714 | |
804 | R->want_refresh = 1; |
715 | want_refresh = 1; |
805 | last_col = R->TermWin.ncol; |
|
|
806 | |
|
|
807 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
808 | ZERO_SCROLLBACK(R); |
716 | ZERO_SCROLLBACK (); |
|
|
717 | |
809 | if (nlines > 0) { |
718 | if (minlines > 0) |
|
|
719 | { |
810 | nlines += (R->screen.cur.row - R->screen.bscroll); |
720 | minlines += screen.cur.row - screen.bscroll; |
|
|
721 | |
811 | if ((nlines > 0) |
722 | if (minlines > 0 |
812 | && (R->screen.tscroll == 0) |
723 | && screen.tscroll == 0 |
813 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
724 | && screen.bscroll == nrow - 1) |
|
|
725 | { |
814 | /* _at least_ this many lines need to be scrolled */ |
726 | /* _at least_ this many lines need to be scrolled */ |
815 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, nlines, 0); |
727 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
816 | R->screen.cur.row -= nlines; |
728 | screen.cur.row -= minlines; |
817 | } |
729 | } |
818 | } |
730 | } |
|
|
731 | |
819 | #ifdef DEBUG_STRICT |
732 | #ifdef DEBUG_STRICT |
820 | assert(R->screen.cur.col < last_col); |
733 | assert (screen.cur.col < ncol); |
821 | assert((R->screen.cur.row < R->TermWin.nrow) |
734 | assert (screen.cur.row < nrow |
822 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
735 | && screen.cur.row >= -nsaved); |
823 | #else /* drive with your eyes closed */ |
|
|
824 | MIN_IT(R->screen.cur.col, last_col - 1); |
|
|
825 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
|
|
826 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
|
|
827 | #endif |
736 | #endif |
828 | row = R->screen.cur.row + R->TermWin.saveLines; |
737 | int row = screen.cur.row; |
829 | |
738 | |
830 | checksel = (R->selection.op |
739 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
831 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
832 | clearsel = 0; |
|
|
833 | |
740 | |
834 | stp = R->screen.text[row]; |
741 | line_t *line = &ROW(row); |
835 | srp = R->screen.rend[row]; |
|
|
836 | |
742 | |
837 | for (i = 0; i < len;) { |
743 | while (str < strend) |
838 | c = str[i++]; |
744 | { |
839 | switch (c) { |
745 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
840 | case '\t': |
746 | |
841 | rxvt_scr_tab (aR_ 1); |
747 | if (c < 0x20) |
|
|
748 | if (c == C0_LF) |
|
|
749 | { |
|
|
750 | max_it (line->l, screen.cur.col); |
|
|
751 | |
|
|
752 | screen.flags &= ~Screen_WrapNext; |
|
|
753 | |
|
|
754 | if (screen.cur.row == screen.bscroll) |
|
|
755 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
756 | else if (screen.cur.row < (nrow - 1)) |
|
|
757 | row = ++screen.cur.row; |
|
|
758 | |
|
|
759 | line = &ROW(row); /* _must_ refresh */ |
842 | continue; |
760 | continue; |
843 | case '\n': |
761 | } |
844 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
762 | else if (c == C0_CR) |
845 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
763 | { |
|
|
764 | max_it (line->l, screen.cur.col); |
|
|
765 | |
846 | R->screen.flags &= ~Screen_WrapNext; |
766 | screen.flags &= ~Screen_WrapNext; |
847 | if (R->screen.cur.row == R->screen.bscroll) |
767 | screen.cur.col = 0; |
848 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
849 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
850 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
851 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
852 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
853 | continue; |
768 | continue; |
854 | case '\r': |
769 | } |
855 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
770 | else if (c == C0_HT) |
856 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
771 | { |
857 | R->screen.flags &= ~Screen_WrapNext; |
772 | scr_tab (1, true); |
858 | R->screen.cur.col = 0; |
|
|
859 | continue; |
773 | continue; |
860 | default: |
|
|
861 | if (c == 127) |
|
|
862 | continue; /* yummmm..... */ |
|
|
863 | break; |
|
|
864 | } |
774 | } |
865 | |
775 | |
866 | if (checksel /* see if we're writing within selection */ |
776 | if (checksel /* see if we're writing within selection */ |
867 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
777 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
868 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
778 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
779 | { |
869 | checksel = 0; |
780 | checksel = 0; |
870 | clearsel = 1; |
|
|
871 | } |
781 | /* |
|
|
782 | * If we wrote anywhere in the selected area, kill the selection |
|
|
783 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
784 | * should be a similar check. |
|
|
785 | */ |
|
|
786 | CLEAR_SELECTION (); |
|
|
787 | } |
|
|
788 | |
872 | if (R->screen.flags & Screen_WrapNext) { |
789 | if (screen.flags & Screen_WrapNext) |
873 | R->screen.tlen[row] = -1; |
|
|
874 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
875 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
876 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
877 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
878 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
879 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
880 | R->screen.cur.col = 0; |
|
|
881 | R->screen.flags &= ~Screen_WrapNext; |
|
|
882 | } |
790 | { |
883 | if (R->screen.flags & Screen_Insert) |
791 | max_it (line->l, ncol); |
884 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
792 | line->is_longer (1); |
885 | |
793 | |
|
|
794 | scr_do_wrap (); |
|
|
795 | |
|
|
796 | row = screen.cur.row; |
|
|
797 | line = &ROW(row); /* _must_ refresh */ |
|
|
798 | } |
|
|
799 | |
|
|
800 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
801 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
|
|
802 | c = 0xfffd; |
|
|
803 | |
|
|
804 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
805 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
806 | // for the line drawing characters below as they might be invalid in the current |
|
|
807 | // locale. |
|
|
808 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
809 | |
886 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
810 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
887 | switch (c) |
811 | { |
|
|
812 | // vt100 special graphics and line drawing |
|
|
813 | // 5f-7e standard vt100 |
|
|
814 | // 40-5e rxvt extension for extra curses acs chars |
|
|
815 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
816 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
817 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
818 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
819 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
820 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
821 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
822 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
823 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
824 | }; |
|
|
825 | |
|
|
826 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
888 | { |
827 | { |
889 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
828 | c = vt100_0[c - 0x41]; |
890 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
829 | width = 1; // vt100 line drawing characters are always single-width |
891 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
892 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
893 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
894 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
895 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
896 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
897 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
898 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
899 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
900 | } |
830 | } |
|
|
831 | } |
901 | |
832 | |
902 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
833 | if (screen.flags & Screen_Insert) |
903 | // rely on wcwidth to tell us the character width, at least for non-ascii |
834 | scr_insdel_chars (width, INSERT); |
904 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
905 | |
835 | |
906 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
907 | if (width > 0) |
836 | if (width != 0) |
|
|
837 | { |
|
|
838 | #if !UNICODE_3 |
|
|
839 | // trim characters we can't store directly :( |
|
|
840 | if (c >= 0x10000) |
|
|
841 | # if ENABLE_COMBINING |
|
|
842 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
843 | # else |
|
|
844 | c = 0xfffd; |
|
|
845 | # endif |
|
|
846 | #endif |
|
|
847 | |
|
|
848 | // nuke the character at this position, if required |
|
|
849 | if (line->t[screen.cur.col] == NOCHAR |
|
|
850 | || (screen.cur.col < ncol - 1 |
|
|
851 | && line->t[screen.cur.col + 1] == NOCHAR)) |
|
|
852 | { |
|
|
853 | int col = screen.cur.col; |
|
|
854 | |
|
|
855 | // find begin |
|
|
856 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
857 | col--; |
|
|
858 | |
|
|
859 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
860 | |
|
|
861 | // found begin, nuke |
|
|
862 | do { |
|
|
863 | line->t[col] = ' '; |
|
|
864 | line->r[col] = rend; |
|
|
865 | col++; |
|
|
866 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
867 | } |
|
|
868 | |
|
|
869 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
870 | |
|
|
871 | // if the character doesn't fit into the remaining columns... |
|
|
872 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
873 | { |
|
|
874 | // ...output spaces |
|
|
875 | c = ' '; |
|
|
876 | // and try the same character next loop iteration |
|
|
877 | --str; |
|
|
878 | } |
|
|
879 | |
|
|
880 | line->touch (); |
|
|
881 | |
908 | do |
882 | do |
909 | { |
883 | { |
910 | stp[R->screen.cur.col] = c; |
884 | line->t[screen.cur.col] = c; |
911 | srp[R->screen.cur.col] = rend; |
885 | line->r[screen.cur.col] = rend; |
912 | |
886 | |
913 | if (R->screen.cur.col < last_col - 1) |
887 | if (screen.cur.col < ncol - 1) |
914 | R->screen.cur.col++; |
888 | screen.cur.col++; |
915 | else |
889 | else |
916 | { |
890 | { |
917 | R->screen.tlen[row] = last_col; |
891 | line->l = ncol; |
918 | if (R->screen.flags & Screen_Autowrap) |
892 | if (screen.flags & Screen_Autowrap) |
919 | R->screen.flags |= Screen_WrapNext; |
893 | screen.flags |= Screen_WrapNext; |
920 | break; |
894 | break; |
921 | } |
895 | } |
922 | |
896 | |
923 | c = NOCHAR; |
897 | c = NOCHAR; |
924 | } |
898 | } |
925 | while (--width > 0); |
899 | while (--width > 0); |
|
|
900 | |
|
|
901 | // pad with spaces when overwriting wide character with smaller one |
|
|
902 | if (!width) |
|
|
903 | { |
|
|
904 | line->touch (); |
|
|
905 | |
|
|
906 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
907 | { |
|
|
908 | line->t[c] = ' '; |
|
|
909 | line->r[c] = rend; |
|
|
910 | } |
|
|
911 | } |
|
|
912 | } |
|
|
913 | else // width == 0 |
|
|
914 | { |
|
|
915 | #if ENABLE_COMBINING |
|
|
916 | // handle combining characters |
|
|
917 | // we just tag the accent on the previous on-screen character. |
|
|
918 | // this is arguably not correct, but also arguably not wrong. |
|
|
919 | // we don't handle double-width characters nicely yet. |
|
|
920 | line_t *linep; |
|
|
921 | text_t *tp; |
|
|
922 | rend_t *rp; |
|
|
923 | |
|
|
924 | if (screen.cur.col > 0) |
|
|
925 | { |
|
|
926 | linep = line; |
|
|
927 | tp = line->t + screen.cur.col - 1; |
|
|
928 | rp = line->r + screen.cur.col - 1; |
|
|
929 | } |
|
|
930 | else if (screen.cur.row > 0 |
|
|
931 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
932 | { |
|
|
933 | linep = &ROW(screen.cur.row - 1); |
|
|
934 | tp = line->t + ncol - 1; |
|
|
935 | rp = line->r + ncol - 1; |
|
|
936 | } |
926 | else |
937 | else |
927 | 1; /* handle combining character etc. here. */ |
938 | continue; |
928 | } |
|
|
929 | |
939 | |
930 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
940 | linep->touch (); |
931 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
932 | |
941 | |
933 | /* |
942 | while (*tp == NOCHAR && tp > linep->t) |
934 | * If we wrote anywhere in the selected area, kill the selection |
943 | tp--, rp--; |
935 | * XXX: should we kill the mark too? Possibly, but maybe that |
944 | |
936 | * should be a similar check. |
945 | // first try to find a precomposed character |
937 | */ |
946 | unicode_t n = rxvt_compose (*tp, c); |
938 | if (clearsel) |
947 | if (n == NOCHAR) |
939 | CLEAR_SELECTION(R); |
948 | n = rxvt_composite.compose (*tp, c); |
|
|
949 | |
|
|
950 | *tp = n; |
|
|
951 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
952 | #endif |
|
|
953 | } |
|
|
954 | } |
|
|
955 | |
|
|
956 | max_it (line->l, screen.cur.col); |
940 | |
957 | |
941 | #ifdef DEBUG_STRICT |
958 | #ifdef DEBUG_STRICT |
942 | assert(R->screen.cur.row >= 0); |
959 | assert (screen.cur.row >= 0); |
943 | #else /* drive with your eyes closed */ |
|
|
944 | MAX_IT(R->screen.cur.row, 0); |
|
|
945 | #endif |
960 | #endif |
946 | } |
961 | } |
947 | |
962 | |
948 | /* ------------------------------------------------------------------------- */ |
963 | /* ------------------------------------------------------------------------- */ |
949 | /* |
964 | /* |
950 | * Process Backspace. Move back the cursor back a position, wrap if have to |
965 | * Process Backspace. Move back the cursor back a position, wrap if have to |
951 | * XTERM_SEQ: CTRL-H |
966 | * XTERM_SEQ: CTRL-H |
952 | */ |
967 | */ |
953 | /* EXTPROTO */ |
|
|
954 | void |
968 | void |
955 | rxvt_scr_backspace(pR) |
969 | rxvt_term::scr_backspace () |
956 | { |
970 | { |
957 | R->want_refresh = 1; |
971 | want_refresh = 1; |
|
|
972 | |
958 | if (R->screen.cur.col == 0) { |
973 | if (screen.cur.col == 0) |
|
|
974 | { |
959 | if (R->screen.cur.row > 0) { |
975 | if (screen.cur.row > 0) |
|
|
976 | { |
960 | #ifdef TERMCAP_HAS_BW |
977 | #ifdef TERMCAP_HAS_BW |
961 | R->screen.cur.col = R->TermWin.ncol - 1; |
978 | screen.cur.col = ncol - 1; |
962 | R->screen.cur.row--; |
979 | screen.cur.row--; |
963 | return; |
980 | return; |
964 | #endif |
981 | #endif |
965 | } |
982 | } |
|
|
983 | } |
966 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
984 | else if (!(screen.flags & Screen_WrapNext)) |
967 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
985 | scr_gotorc (0, -1, RELATIVE); |
|
|
986 | |
968 | R->screen.flags &= ~Screen_WrapNext; |
987 | screen.flags &= ~Screen_WrapNext; |
969 | } |
988 | } |
970 | |
989 | |
971 | /* ------------------------------------------------------------------------- */ |
990 | /* ------------------------------------------------------------------------- */ |
972 | /* |
991 | /* |
973 | * Process Horizontal Tab |
992 | * Process Horizontal Tab |
974 | * count: +ve = forward; -ve = backwards |
993 | * count: +ve = forward; -ve = backwards |
975 | * XTERM_SEQ: CTRL-I |
994 | * XTERM_SEQ: CTRL-I |
976 | */ |
995 | */ |
977 | /* EXTPROTO */ |
|
|
978 | void |
996 | void |
979 | rxvt_scr_tab(pR_ int count) |
997 | rxvt_term::scr_tab (int count, bool ht) |
980 | { |
998 | { |
981 | int i, x; |
999 | int i, x; |
982 | |
1000 | |
983 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
984 | R->want_refresh = 1; |
1001 | want_refresh = 1; |
985 | i = x = R->screen.cur.col; |
1002 | i = x = screen.cur.col; |
|
|
1003 | |
986 | if (count == 0) |
1004 | if (count == 0) |
987 | return; |
1005 | return; |
988 | else if (count > 0) { |
1006 | else if (count > 0) |
|
|
1007 | { |
|
|
1008 | line_t &l = ROW(screen.cur.row); |
|
|
1009 | rend_t base_rend = l.r[i]; |
|
|
1010 | ht &= l.t[i] == ' '; |
|
|
1011 | |
989 | for (; ++i < R->TermWin.ncol; ) |
1012 | for (; ++i < ncol; ) |
990 | if (R->tabs[i]) { |
1013 | if (tabs[i]) |
|
|
1014 | { |
991 | x = i; |
1015 | x = i; |
|
|
1016 | |
992 | if (!--count) |
1017 | if (!--count) |
993 | break; |
1018 | break; |
|
|
1019 | } |
|
|
1020 | else |
|
|
1021 | ht &= l.t[i] == ' ' |
|
|
1022 | && RS_SAME (l.r[i], base_rend); |
|
|
1023 | |
|
|
1024 | if (count) |
|
|
1025 | x = ncol - 1; |
|
|
1026 | |
|
|
1027 | // store horizontal tab commands as characters inside the text |
|
|
1028 | // buffer so they can be selected and pasted. |
|
|
1029 | if (ht && OPTION (Opt_pastableTabs)) |
|
|
1030 | { |
|
|
1031 | base_rend = SET_FONT (base_rend, 0); |
|
|
1032 | |
|
|
1033 | l.touch (x); |
|
|
1034 | |
|
|
1035 | i = screen.cur.col; |
|
|
1036 | |
|
|
1037 | l.t[i] = '\t'; |
|
|
1038 | l.r[i] = base_rend; |
|
|
1039 | |
|
|
1040 | while (++i < x) |
|
|
1041 | { |
|
|
1042 | l.t[i] = NOCHAR; |
|
|
1043 | l.r[i] = base_rend; |
994 | } |
1044 | } |
995 | if (count) |
1045 | } |
996 | x = R->TermWin.ncol - 1; |
1046 | } |
997 | } else /* if (count < 0) */ { |
1047 | else /* if (count < 0) */ |
|
|
1048 | { |
998 | for (; --i >= 0; ) |
1049 | for (; --i >= 0; ) |
999 | if (R->tabs[i]) { |
1050 | if (tabs[i]) |
1000 | x = i; |
|
|
1001 | if (!++count) |
|
|
1002 | break; |
|
|
1003 | } |
1051 | { |
1004 | if (count) |
|
|
1005 | x = 0; |
1052 | x = i; |
|
|
1053 | if (!++count) |
|
|
1054 | break; |
|
|
1055 | } |
|
|
1056 | |
|
|
1057 | if (count) |
|
|
1058 | x = 0; |
1006 | } |
1059 | } |
|
|
1060 | |
1007 | if (x != R->screen.cur.col) |
1061 | if (x != screen.cur.col) |
1008 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1062 | scr_gotorc (0, x, R_RELATIVE); |
1009 | } |
1063 | } |
1010 | |
1064 | |
1011 | /* ------------------------------------------------------------------------- */ |
1065 | /* ------------------------------------------------------------------------- */ |
1012 | /* |
1066 | /* |
1013 | * Process DEC Back Index |
1067 | * Process DEC Back Index |
1014 | * XTERM_SEQ: ESC 6 |
1068 | * XTERM_SEQ: ESC 6 |
1015 | * Move cursor left in row. If we're at the left boundary, shift everything |
1069 | * Move cursor left in row. If we're at the left boundary, shift everything |
1016 | * in that row right. Clear left column. |
1070 | * in that row right. Clear left column. |
1017 | */ |
1071 | */ |
1018 | #ifndef NO_FRILLS |
1072 | #if ENABLE_FRILLS |
1019 | /* EXTPROTO */ |
|
|
1020 | void |
1073 | void |
1021 | rxvt_scr_backindex(pR) |
1074 | rxvt_term::scr_backindex () |
1022 | { |
1075 | { |
1023 | if (R->screen.cur.col > 0) |
1076 | if (screen.cur.col > 0) |
1024 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1077 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1025 | else { |
1078 | else |
1026 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
|
|
1027 | return; /* um, yeah? */ |
|
|
1028 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1079 | scr_insdel_chars (1, INSERT); |
1029 | } |
|
|
1030 | } |
1080 | } |
1031 | #endif |
1081 | #endif |
1032 | /* ------------------------------------------------------------------------- */ |
1082 | /* ------------------------------------------------------------------------- */ |
1033 | /* |
1083 | /* |
1034 | * Process DEC Forward Index |
1084 | * Process DEC Forward Index |
1035 | * XTERM_SEQ: ESC 9 |
1085 | * XTERM_SEQ: ESC 9 |
1036 | * Move cursor right in row. If we're at the right boundary, shift everything |
1086 | * Move cursor right in row. If we're at the right boundary, shift everything |
1037 | * in that row left. Clear right column. |
1087 | * in that row left. Clear right column. |
1038 | */ |
1088 | */ |
1039 | #ifndef NO_FRILLS |
1089 | #if ENABLE_FRILLS |
1040 | /* EXTPROTO */ |
|
|
1041 | void |
1090 | void |
1042 | rxvt_scr_forwardindex(pR) |
1091 | rxvt_term::scr_forwardindex () |
1043 | { |
1092 | { |
1044 | int row; |
|
|
1045 | |
|
|
1046 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1093 | if (screen.cur.col < ncol - 1) |
1047 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1094 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1048 | else { |
1095 | else |
1049 | row = R->screen.cur.row + R->TermWin.saveLines; |
1096 | { |
1050 | if (R->screen.tlen[row] == 0) |
1097 | line_t &l = ROW(screen.cur.row); |
1051 | return; /* um, yeah? */ |
1098 | |
1052 | else if (R->screen.tlen[row] == -1) |
1099 | l.touch (); |
1053 | R->screen.tlen[row] = R->TermWin.ncol; |
1100 | l.is_longer (0); |
|
|
1101 | |
1054 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1102 | scr_gotorc (0, 0, R_RELATIVE); |
1055 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1103 | scr_insdel_chars (1, DELETE); |
1056 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1104 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1057 | } |
1105 | } |
1058 | } |
1106 | } |
1059 | #endif |
1107 | #endif |
1060 | |
1108 | |
1061 | /* ------------------------------------------------------------------------- */ |
1109 | /* ------------------------------------------------------------------------- */ |
1062 | /* |
1110 | /* |
1063 | * Goto Row/Column |
1111 | * Goto Row/Column |
1064 | */ |
1112 | */ |
1065 | /* EXTPROTO */ |
|
|
1066 | void |
1113 | void |
1067 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1114 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1068 | { |
1115 | { |
1069 | R->want_refresh = 1; |
1116 | want_refresh = 1; |
1070 | ZERO_SCROLLBACK(R); |
1117 | ZERO_SCROLLBACK (); |
1071 | #ifdef RXVT_GRAPHICS |
|
|
1072 | if (rxvt_Gr_Displayed(aR)) |
|
|
1073 | rxvt_Gr_scroll(aR_ 0); |
|
|
1074 | #endif |
|
|
1075 | |
1118 | |
1076 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
|
|
1077 | |
|
|
1078 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1119 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1079 | : col); |
1120 | clamp_it (screen.cur.col, 0, ncol - 1); |
1080 | MAX_IT(R->screen.cur.col, 0); |
|
|
1081 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
|
|
1082 | |
1121 | |
1083 | R->screen.flags &= ~Screen_WrapNext; |
1122 | screen.flags &= ~Screen_WrapNext; |
|
|
1123 | |
1084 | if (relative & R_RELATIVE) { |
1124 | if (relative & R_RELATIVE) |
|
|
1125 | { |
1085 | if (row > 0) { |
1126 | if (row > 0) |
|
|
1127 | { |
1086 | if (R->screen.cur.row <= R->screen.bscroll |
1128 | if (screen.cur.row <= screen.bscroll |
1087 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1129 | && (screen.cur.row + row) > screen.bscroll) |
1088 | R->screen.cur.row = R->screen.bscroll; |
1130 | screen.cur.row = screen.bscroll; |
1089 | else |
1131 | else |
1090 | R->screen.cur.row += row; |
|
|
1091 | } else if (row < 0) { |
|
|
1092 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1093 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1094 | R->screen.cur.row = R->screen.tscroll; |
|
|
1095 | else |
|
|
1096 | R->screen.cur.row += row; |
|
|
1097 | } |
|
|
1098 | } else { |
|
|
1099 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1100 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1101 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1102 | } else |
|
|
1103 | R->screen.cur.row = row; |
1132 | screen.cur.row += row; |
|
|
1133 | } |
|
|
1134 | else if (row < 0) |
|
|
1135 | { |
|
|
1136 | if (screen.cur.row >= screen.tscroll |
|
|
1137 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1138 | screen.cur.row = screen.tscroll; |
|
|
1139 | else |
|
|
1140 | screen.cur.row += row; |
|
|
1141 | } |
|
|
1142 | } |
|
|
1143 | else |
1104 | } |
1144 | { |
1105 | MAX_IT(R->screen.cur.row, 0); |
1145 | if (screen.flags & Screen_Relative) |
1106 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1146 | { /* relative origin mode */ |
1107 | } |
1147 | screen.cur.row = row + screen.tscroll; |
|
|
1148 | min_it (screen.cur.row, screen.bscroll); |
|
|
1149 | } |
|
|
1150 | else |
|
|
1151 | screen.cur.row = row; |
|
|
1152 | } |
1108 | |
1153 | |
|
|
1154 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
1155 | } |
|
|
1156 | |
1109 | /* ------------------------------------------------------------------------- */ |
1157 | /* ------------------------------------------------------------------------- */ |
1110 | /* |
1158 | /* |
1111 | * direction should be UP or DN |
1159 | * direction should be UP or DN |
1112 | */ |
1160 | */ |
1113 | /* EXTPROTO */ |
|
|
1114 | void |
1161 | void |
1115 | rxvt_scr_index(pR_ enum page_dirn direction) |
1162 | rxvt_term::scr_index (enum page_dirn direction) |
1116 | { |
1163 | { |
1117 | int dirn; |
1164 | int dirn; |
1118 | |
1165 | |
1119 | R->want_refresh = 1; |
1166 | want_refresh = 1; |
|
|
1167 | ZERO_SCROLLBACK (); |
|
|
1168 | |
1120 | dirn = ((direction == UP) ? 1 : -1); |
1169 | dirn = ((direction == UP) ? 1 : -1); |
1121 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1122 | |
1170 | |
1123 | ZERO_SCROLLBACK(R); |
|
|
1124 | |
|
|
1125 | #ifdef RXVT_GRAPHICS |
|
|
1126 | if (rxvt_Gr_Displayed(aR)) |
|
|
1127 | rxvt_Gr_scroll(aR_ 0); |
|
|
1128 | #endif |
|
|
1129 | |
|
|
1130 | R->screen.flags &= ~Screen_WrapNext; |
1171 | screen.flags &= ~Screen_WrapNext; |
|
|
1172 | |
1131 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1173 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1132 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1174 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1133 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1175 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1134 | else |
1176 | else |
1135 | R->screen.cur.row += dirn; |
1177 | screen.cur.row += dirn; |
1136 | MAX_IT(R->screen.cur.row, 0); |
1178 | |
1137 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1179 | clamp_it (screen.cur.row, 0, nrow - 1); |
1138 | rxvt_selection_check(aR_ 0); |
1180 | selection_check (0); |
1139 | } |
1181 | } |
1140 | |
1182 | |
1141 | /* ------------------------------------------------------------------------- */ |
1183 | /* ------------------------------------------------------------------------- */ |
1142 | /* |
1184 | /* |
1143 | * Erase part or whole of a line |
1185 | * Erase part or whole of a line |
1144 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1186 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1145 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1187 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1146 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1188 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1147 | */ |
1189 | */ |
1148 | /* EXTPROTO */ |
|
|
1149 | void |
1190 | void |
1150 | rxvt_scr_erase_line(pR_ int mode) |
1191 | rxvt_term::scr_erase_line (int mode) |
1151 | { |
1192 | { |
1152 | unsigned int row, col, num; |
1193 | unsigned int col, num; |
1153 | |
1194 | |
1154 | R->want_refresh = 1; |
1195 | want_refresh = 1; |
1155 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1156 | ZERO_SCROLLBACK (R); |
1196 | ZERO_SCROLLBACK (); |
1157 | |
1197 | |
1158 | #ifdef RXVT_GRAPHICS |
|
|
1159 | if (rxvt_Gr_Displayed (aR)) |
|
|
1160 | rxvt_Gr_scroll (aR_ 0); |
|
|
1161 | #endif |
|
|
1162 | |
|
|
1163 | rxvt_selection_check (aR_ 1); |
1198 | selection_check (1); |
1164 | |
1199 | |
1165 | R->screen.flags &= ~Screen_WrapNext; |
1200 | line_t &line = ROW(screen.cur.row); |
1166 | |
1201 | |
1167 | row = R->TermWin.saveLines + R->screen.cur.row; |
1202 | line.touch (); |
|
|
1203 | line.is_longer (0); |
|
|
1204 | |
1168 | switch (mode) |
1205 | switch (mode) |
1169 | { |
1206 | { |
1170 | case 0: /* erase to end of line */ |
1207 | case 0: /* erase to end of line */ |
1171 | col = R->screen.cur.col; |
1208 | col = screen.cur.col; |
1172 | num = R->TermWin.ncol - col; |
1209 | num = ncol - col; |
1173 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1210 | min_it (line.l, col); |
1174 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1211 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1175 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1212 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1176 | CLEAR_SELECTION(R); |
1213 | CLEAR_SELECTION (); |
1177 | break; |
1214 | break; |
1178 | case 1: /* erase to beginning of line */ |
1215 | case 1: /* erase to beginning of line */ |
1179 | col = 0; |
1216 | col = 0; |
1180 | num = R->screen.cur.col + 1; |
1217 | num = screen.cur.col + 1; |
1181 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1218 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1182 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1219 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1183 | CLEAR_SELECTION(R); |
1220 | CLEAR_SELECTION (); |
1184 | break; |
1221 | break; |
1185 | case 2: /* erase whole line */ |
1222 | case 2: /* erase whole line */ |
1186 | col = 0; |
1223 | col = 0; |
1187 | num = R->TermWin.ncol; |
1224 | num = ncol; |
1188 | R->screen.tlen[row] = 0; |
1225 | line.l = 0; |
1189 | if (R->selection.beg.row <= R->screen.cur.row |
1226 | if (selection.beg.row <= screen.cur.row |
1190 | && R->selection.end.row >= R->screen.cur.row) |
1227 | && selection.end.row >= screen.cur.row) |
1191 | CLEAR_SELECTION(R); |
1228 | CLEAR_SELECTION (); |
1192 | break; |
1229 | break; |
1193 | default: |
1230 | default: |
1194 | return; |
1231 | return; |
1195 | } |
1232 | } |
1196 | |
1233 | |
1197 | if (R->screen.text[row]) |
1234 | scr_blank_line (line, col, num, rstyle); |
1198 | R->scr_blank_line (&(R->screen.text[row][col]), |
|
|
1199 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1200 | else |
|
|
1201 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
|
|
1202 | } |
1235 | } |
1203 | |
1236 | |
1204 | /* ------------------------------------------------------------------------- */ |
1237 | /* ------------------------------------------------------------------------- */ |
1205 | /* |
1238 | /* |
1206 | * Erase part of whole of the screen |
1239 | * Erase part of whole of the screen |
… | |
… | |
1209 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1242 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1210 | */ |
1243 | */ |
1211 | void |
1244 | void |
1212 | rxvt_term::scr_erase_screen (int mode) |
1245 | rxvt_term::scr_erase_screen (int mode) |
1213 | { |
1246 | { |
1214 | int num; |
1247 | int num; |
1215 | int32_t row, row_offset; |
1248 | int32_t row; |
1216 | rend_t ren; |
1249 | rend_t ren; |
1217 | XGCValues gcvalue; |
1250 | XGCValues gcvalue; |
1218 | |
1251 | |
1219 | want_refresh = 1; |
1252 | want_refresh = 1; |
1220 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1221 | ZERO_SCROLLBACK(this); |
1253 | ZERO_SCROLLBACK (); |
1222 | row_offset = (int32_t)TermWin.saveLines; |
|
|
1223 | |
1254 | |
1224 | switch (mode) { |
1255 | switch (mode) |
|
|
1256 | { |
1225 | case 0: /* erase to end of screen */ |
1257 | case 0: /* erase to end of screen */ |
1226 | rxvt_selection_check(this,1); |
1258 | selection_check (1); |
1227 | rxvt_scr_erase_line(this,0); |
1259 | scr_erase_line (0); |
1228 | row = screen.cur.row + 1; /* possible OOB */ |
1260 | row = screen.cur.row + 1; /* possible OOB */ |
1229 | num = TermWin.nrow - row; |
1261 | num = nrow - row; |
1230 | break; |
1262 | break; |
1231 | case 1: /* erase to beginning of screen */ |
1263 | case 1: /* erase to beginning of screen */ |
1232 | rxvt_selection_check(this,3); |
1264 | selection_check (3); |
1233 | rxvt_scr_erase_line(this,1); |
1265 | scr_erase_line (1); |
1234 | row = 0; |
1266 | row = 0; |
1235 | num = screen.cur.row; |
1267 | num = screen.cur.row; |
1236 | break; |
1268 | break; |
1237 | case 2: /* erase whole screen */ |
1269 | case 2: /* erase whole screen */ |
1238 | rxvt_selection_check (this, 3); |
1270 | selection_check (3); |
1239 | #ifdef RXVT_GRAPHICS |
|
|
1240 | rxvt_Gr_ClearScreen (this); |
|
|
1241 | #endif |
|
|
1242 | row = 0; |
1271 | row = 0; |
1243 | num = TermWin.nrow; |
1272 | num = nrow; |
1244 | break; |
1273 | break; |
1245 | default: |
1274 | default: |
1246 | return; |
1275 | return; |
1247 | } |
1276 | } |
1248 | refresh_type |= REFRESH_BOUNDS; |
1277 | |
1249 | if (selection.op && current_screen == selection.screen |
1278 | if (selection.op && current_screen == selection.screen |
1250 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1279 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1251 | || (selection.end.row >= row |
1280 | || (selection.end.row >= row |
1252 | && selection.end.row <= row + num))) |
1281 | && selection.end.row <= row + num))) |
1253 | CLEAR_SELECTION (this); |
1282 | CLEAR_SELECTION (); |
|
|
1283 | |
1254 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1284 | if (row >= nrow) /* Out Of Bounds */ |
1255 | return; |
1285 | return; |
1256 | MIN_IT(num, (TermWin.nrow - row)); |
1286 | |
|
|
1287 | min_it (num, nrow - row); |
|
|
1288 | |
1257 | if (rstyle & (RS_RVid | RS_Uline)) |
1289 | if (rstyle & (RS_RVid | RS_Uline)) |
1258 | ren = (rend_t) ~RS_None; |
1290 | ren = (rend_t) ~RS_None; |
1259 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1291 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1292 | { |
1260 | ren = DEFAULT_RSTYLE; |
1293 | ren = DEFAULT_RSTYLE; |
1261 | CLEAR_ROWS(row, num); |
1294 | CLEAR_ROWS (row, num); |
1262 | } else { |
1295 | } |
|
|
1296 | else |
|
|
1297 | { |
1263 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1298 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1264 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1299 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1265 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1300 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1266 | ERASE_ROWS(row, num); |
1301 | ERASE_ROWS (row, num); |
1267 | gcvalue.foreground = PixColors[Color_fg]; |
1302 | gcvalue.foreground = pix_colors[Color_fg]; |
1268 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1303 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1269 | } |
1304 | } |
|
|
1305 | |
1270 | for (; num--; row++) { |
1306 | for (; num--; row++) |
1271 | scr_blank_screen_mem (screen.text, screen.rend, |
|
|
1272 | (unsigned int)(row + row_offset), rstyle); |
|
|
1273 | screen.tlen[row + row_offset] = 0; |
|
|
1274 | scr_blank_line (drawn_text[row], drawn_rend[row], |
|
|
1275 | (unsigned int)TermWin.ncol, ren); |
|
|
1276 | } |
1307 | { |
|
|
1308 | line_t &l = ROW(row); |
|
|
1309 | l.l = 0; |
|
|
1310 | l.is_longer (0); |
|
|
1311 | scr_blank_screen_mem (l, rstyle); |
|
|
1312 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
|
|
1313 | } |
1277 | } |
1314 | } |
|
|
1315 | |
|
|
1316 | #if ENABLE_FRILLS |
|
|
1317 | void |
|
|
1318 | rxvt_term::scr_erase_savelines () |
|
|
1319 | { |
|
|
1320 | want_refresh = 1; |
|
|
1321 | ZERO_SCROLLBACK (); |
|
|
1322 | |
|
|
1323 | nsaved = 0; |
|
|
1324 | } |
|
|
1325 | #endif |
1278 | |
1326 | |
1279 | /* ------------------------------------------------------------------------- */ |
1327 | /* ------------------------------------------------------------------------- */ |
1280 | /* |
1328 | /* |
1281 | * Fill the screen with `E's |
1329 | * Fill the screen with `E's |
1282 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1330 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1283 | */ |
1331 | */ |
1284 | /* EXTPROTO */ |
|
|
1285 | void |
1332 | void |
1286 | rxvt_scr_E(pR) |
1333 | rxvt_term::scr_E () |
1287 | { |
1334 | { |
1288 | int i, j, k; |
1335 | rend_t fs; |
1289 | rend_t *r1, fs; |
|
|
1290 | |
1336 | |
1291 | R->want_refresh = 1; |
1337 | want_refresh = 1; |
1292 | R->num_scr_allow = 0; |
|
|
1293 | ZERO_SCROLLBACK(R); |
1338 | ZERO_SCROLLBACK (); |
|
|
1339 | |
|
|
1340 | num_scr_allow = 0; |
1294 | rxvt_selection_check(aR_ 3); |
1341 | selection_check (3); |
1295 | |
1342 | |
1296 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1343 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1297 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1344 | for (int row = nrow; row--; ) |
1298 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1345 | { |
1299 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1346 | line_t &line = ROW(row); |
1300 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1347 | |
|
|
1348 | fill_text (line.t, 'E', ncol); |
|
|
1349 | rend_t *r1 = line.r; |
|
|
1350 | |
|
|
1351 | for (int j = ncol; j--; ) |
1301 | *r1++ = fs; |
1352 | *r1++ = fs; |
|
|
1353 | |
|
|
1354 | line.is_longer (0); |
|
|
1355 | line.touch (ncol); |
1302 | } |
1356 | } |
1303 | } |
1357 | } |
1304 | |
1358 | |
1305 | /* ------------------------------------------------------------------------- */ |
1359 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1360 | /* |
1307 | * Insert/Delete <count> lines |
1361 | * Insert/Delete <count> lines |
1308 | */ |
1362 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1363 | void |
1311 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1364 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1312 | { |
1365 | { |
1313 | int end; |
1366 | int end; |
1314 | |
1367 | |
1315 | ZERO_SCROLLBACK(R); |
1368 | ZERO_SCROLLBACK (); |
1316 | |
1369 | |
1317 | #ifdef RXVT_GRAPHICS |
|
|
1318 | if (rxvt_Gr_Displayed(aR)) |
|
|
1319 | rxvt_Gr_scroll(aR_ 0); |
|
|
1320 | #endif |
|
|
1321 | |
|
|
1322 | rxvt_selection_check(aR_ 1); |
1370 | selection_check (1); |
1323 | |
1371 | |
1324 | if (R->screen.cur.row > R->screen.bscroll) |
1372 | if (screen.cur.row > screen.bscroll) |
|
|
1373 | return; |
|
|
1374 | |
|
|
1375 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1376 | if (count > end) |
|
|
1377 | { |
|
|
1378 | if (insdel == DELETE) |
1325 | return; |
1379 | return; |
1326 | |
|
|
1327 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1328 | if (count > end) { |
|
|
1329 | if (insdel == DELETE) |
|
|
1330 | return; |
|
|
1331 | else if (insdel == INSERT) |
1380 | else if (insdel == INSERT) |
1332 | count = end; |
1381 | count = end; |
1333 | } |
1382 | } |
1334 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1335 | |
1383 | |
|
|
1384 | scr_do_wrap (); |
|
|
1385 | |
1336 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1386 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1337 | } |
1387 | } |
1338 | |
1388 | |
1339 | /* ------------------------------------------------------------------------- */ |
1389 | /* ------------------------------------------------------------------------- */ |
1340 | /* |
1390 | /* |
1341 | * Insert/Delete <count> characters from the current position |
1391 | * Insert/Delete <count> characters from the current position |
1342 | */ |
1392 | */ |
1343 | /* EXTPROTO */ |
|
|
1344 | void |
1393 | void |
1345 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1394 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1346 | { |
1395 | { |
1347 | int col, row; |
1396 | int col, row; |
1348 | rend_t tr; |
1397 | rend_t tr; |
1349 | text_t *stp; |
|
|
1350 | rend_t *srp; |
|
|
1351 | int16_t *slp; |
|
|
1352 | |
1398 | |
1353 | R->want_refresh = 1; |
1399 | want_refresh = 1; |
1354 | ZERO_SCROLLBACK(R); |
1400 | ZERO_SCROLLBACK (); |
1355 | |
1401 | |
1356 | #ifdef RXVT_GRAPHICS |
|
|
1357 | if (rxvt_Gr_Displayed(aR)) |
|
|
1358 | rxvt_Gr_scroll(aR_ 0); |
|
|
1359 | #endif |
|
|
1360 | |
|
|
1361 | if (count <= 0) |
1402 | if (count <= 0) |
1362 | return; |
1403 | return; |
1363 | |
1404 | |
|
|
1405 | scr_do_wrap (); |
|
|
1406 | |
1364 | rxvt_selection_check(aR_ 1); |
1407 | selection_check (1); |
1365 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1408 | min_it (count, ncol - screen.cur.col); |
1366 | |
1409 | |
1367 | row = R->screen.cur.row + R->TermWin.saveLines; |
1410 | row = screen.cur.row; |
1368 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1369 | |
1411 | |
1370 | stp = R->screen.text[row]; |
1412 | line_t *line = &ROW(row); |
1371 | srp = R->screen.rend[row]; |
1413 | |
1372 | slp = &(R->screen.tlen[row]); |
1414 | line->touch (); |
|
|
1415 | line->is_longer (0); |
|
|
1416 | |
1373 | switch (insdel) { |
1417 | switch (insdel) |
|
|
1418 | { |
1374 | case INSERT: |
1419 | case INSERT: |
1375 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1420 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1376 | col--) { |
1421 | { |
1377 | stp[col] = stp[col - count]; |
1422 | line->t[col] = line->t[col - count]; |
1378 | srp[col] = srp[col - count]; |
1423 | line->r[col] = line->r[col - count]; |
1379 | } |
1424 | } |
1380 | if (*slp != -1) { |
1425 | |
1381 | *slp += count; |
1426 | line->l = min (line->l + count, ncol); |
1382 | MIN_IT(*slp, R->TermWin.ncol); |
1427 | |
1383 | } |
|
|
1384 | if (R->selection.op && R->current_screen == R->selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1385 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1430 | { |
1386 | if (R->selection.end.row != R->screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
1387 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1432 | || (selection.end.col + count >= ncol)) |
1388 | CLEAR_SELECTION(R); |
1433 | CLEAR_SELECTION (); |
|
|
1434 | else |
1389 | else { /* shift selection */ |
1435 | { /* shift selection */ |
1390 | R->selection.beg.col += count; |
1436 | selection.beg.col += count; |
1391 | R->selection.mark.col += count; /* XXX: yes? */ |
1437 | selection.mark.col += count; /* XXX: yes? */ |
1392 | R->selection.end.col += count; |
1438 | selection.end.col += count; |
1393 | } |
1439 | } |
1394 | } |
1440 | } |
1395 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1441 | |
1396 | (unsigned int)count, R->rstyle); |
1442 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1397 | break; |
1443 | break; |
|
|
1444 | |
1398 | case ERASE: |
1445 | case ERASE: |
1399 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1446 | screen.cur.col += count; /* don't worry if > ncol */ |
1400 | rxvt_selection_check(aR_ 1); |
1447 | selection_check (1); |
1401 | R->screen.cur.col -= count; |
1448 | screen.cur.col -= count; |
1402 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1449 | |
1403 | (unsigned int)count, R->rstyle); |
1450 | line->l = max (line->l - count, 0); |
|
|
1451 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1404 | break; |
1452 | break; |
|
|
1453 | |
1405 | case DELETE: |
1454 | case DELETE: |
1406 | tr = srp[R->TermWin.ncol - 1] |
|
|
1407 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1456 | |
1408 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1457 | for (col = screen.cur.col; (col + count) < ncol; col++) |
|
|
1458 | { |
1409 | stp[col] = stp[col + count]; |
1459 | line->t[col] = line->t[col + count]; |
1410 | srp[col] = srp[col + count]; |
1460 | line->r[col] = line->r[col + count]; |
1411 | } |
1461 | } |
1412 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1462 | |
1413 | &(srp[R->TermWin.ncol - count]), |
1463 | line->l = max (line->l - count, 0); |
1414 | (unsigned int)count, tr); |
1464 | scr_blank_line (*line, ncol - count, count, tr); |
1415 | if (*slp == -1) /* break line continuation */ |
1465 | |
1416 | *slp = R->TermWin.ncol; |
|
|
1417 | *slp -= count; |
|
|
1418 | MAX_IT(*slp, 0); |
|
|
1419 | if (R->selection.op && R->current_screen == R->selection.screen |
1466 | if (selection.op && current_screen == selection.screen |
1420 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1467 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1468 | { |
1421 | if (R->selection.end.row != R->screen.cur.row |
1469 | if (selection.end.row != screen.cur.row |
1422 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1470 | || (screen.cur.col >= selection.beg.col - count) |
1423 | || R->selection.end.col >= R->TermWin.ncol) |
1471 | || selection.end.col >= ncol) |
1424 | CLEAR_SELECTION(R); |
1472 | CLEAR_SELECTION (); |
1425 | else { |
1473 | else |
|
|
1474 | { |
1426 | /* shift selection */ |
1475 | /* shift selection */ |
1427 | R->selection.beg.col -= count; |
1476 | selection.beg.col -= count; |
1428 | R->selection.mark.col -= count; /* XXX: yes? */ |
1477 | selection.mark.col -= count; /* XXX: yes? */ |
1429 | R->selection.end.col -= count; |
1478 | selection.end.col -= count; |
1430 | } |
1479 | } |
1431 | } |
1480 | } |
|
|
1481 | |
1432 | break; |
1482 | break; |
1433 | } |
1483 | } |
1434 | } |
1484 | } |
1435 | |
1485 | |
1436 | /* ------------------------------------------------------------------------- */ |
1486 | /* ------------------------------------------------------------------------- */ |
1437 | /* |
1487 | /* |
1438 | * Set the scrolling region |
1488 | * Set the scrolling region |
1439 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1489 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1440 | */ |
1490 | */ |
1441 | /* EXTPROTO */ |
|
|
1442 | void |
1491 | void |
1443 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1492 | rxvt_term::scr_scroll_region (int top, int bot) |
1444 | { |
1493 | { |
1445 | MAX_IT(top, 0); |
1494 | max_it (top, 0); |
1446 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1495 | min_it (bot, nrow - 1); |
|
|
1496 | |
1447 | if (top > bot) |
1497 | if (top > bot) |
1448 | return; |
1498 | return; |
|
|
1499 | |
1449 | R->screen.tscroll = top; |
1500 | screen.tscroll = top; |
1450 | R->screen.bscroll = bot; |
1501 | screen.bscroll = bot; |
1451 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1502 | scr_gotorc (0, 0, 0); |
1452 | } |
1503 | } |
1453 | |
1504 | |
1454 | /* ------------------------------------------------------------------------- */ |
1505 | /* ------------------------------------------------------------------------- */ |
1455 | /* |
1506 | /* |
1456 | * Make the cursor visible/invisible |
1507 | * Make the cursor visible/invisible |
1457 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1508 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1458 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1509 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1459 | */ |
1510 | */ |
1460 | /* EXTPROTO */ |
|
|
1461 | void |
1511 | void |
1462 | rxvt_scr_cursor_visible(pR_ int mode) |
1512 | rxvt_term::scr_cursor_visible (int mode) |
1463 | { |
1513 | { |
1464 | R->want_refresh = 1; |
1514 | want_refresh = 1; |
|
|
1515 | |
1465 | if (mode) |
1516 | if (mode) |
1466 | R->screen.flags |= Screen_VisibleCursor; |
1517 | screen.flags |= Screen_VisibleCursor; |
1467 | else |
1518 | else |
1468 | R->screen.flags &= ~Screen_VisibleCursor; |
1519 | screen.flags &= ~Screen_VisibleCursor; |
1469 | } |
1520 | } |
1470 | |
1521 | |
1471 | /* ------------------------------------------------------------------------- */ |
1522 | /* ------------------------------------------------------------------------- */ |
1472 | /* |
1523 | /* |
1473 | * Set/unset automatic wrapping |
1524 | * Set/unset automatic wrapping |
1474 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1525 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1475 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1526 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1476 | */ |
1527 | */ |
1477 | /* EXTPROTO */ |
|
|
1478 | void |
1528 | void |
1479 | rxvt_scr_autowrap(pR_ int mode) |
1529 | rxvt_term::scr_autowrap (int mode) |
1480 | { |
1530 | { |
1481 | if (mode) |
1531 | if (mode) |
1482 | R->screen.flags |= Screen_Autowrap; |
1532 | screen.flags |= Screen_Autowrap; |
1483 | else |
1533 | else |
1484 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1534 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1485 | } |
1535 | } |
1486 | |
1536 | |
1487 | /* ------------------------------------------------------------------------- */ |
1537 | /* ------------------------------------------------------------------------- */ |
1488 | /* |
1538 | /* |
1489 | * Set/unset margin origin mode |
1539 | * Set/unset margin origin mode |
… | |
… | |
1492 | * Relative mode: line numbers are relative to top margin of scrolling region |
1542 | * Relative mode: line numbers are relative to top margin of scrolling region |
1493 | * and the cursor cannot be moved outside. |
1543 | * and the cursor cannot be moved outside. |
1494 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1544 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1495 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1545 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1496 | */ |
1546 | */ |
1497 | /* EXTPROTO */ |
|
|
1498 | void |
1547 | void |
1499 | rxvt_scr_relative_origin(pR_ int mode) |
1548 | rxvt_term::scr_relative_origin (int mode) |
1500 | { |
1549 | { |
1501 | if (mode) |
1550 | if (mode) |
1502 | R->screen.flags |= Screen_Relative; |
1551 | screen.flags |= Screen_Relative; |
1503 | else |
1552 | else |
1504 | R->screen.flags &= ~Screen_Relative; |
1553 | screen.flags &= ~Screen_Relative; |
|
|
1554 | |
1505 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1555 | scr_gotorc (0, 0, 0); |
1506 | } |
1556 | } |
1507 | |
1557 | |
1508 | /* ------------------------------------------------------------------------- */ |
1558 | /* ------------------------------------------------------------------------- */ |
1509 | /* |
1559 | /* |
1510 | * Set insert/replace mode |
1560 | * Set insert/replace mode |
1511 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1561 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1512 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1562 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1513 | */ |
1563 | */ |
1514 | /* EXTPROTO */ |
|
|
1515 | void |
1564 | void |
1516 | rxvt_scr_insert_mode(pR_ int mode) |
1565 | rxvt_term::scr_insert_mode (int mode) |
1517 | { |
1566 | { |
1518 | if (mode) |
1567 | if (mode) |
1519 | R->screen.flags |= Screen_Insert; |
1568 | screen.flags |= Screen_Insert; |
1520 | else |
1569 | else |
1521 | R->screen.flags &= ~Screen_Insert; |
1570 | screen.flags &= ~Screen_Insert; |
1522 | } |
1571 | } |
1523 | |
1572 | |
1524 | /* ------------------------------------------------------------------------- */ |
1573 | /* ------------------------------------------------------------------------- */ |
1525 | /* |
1574 | /* |
1526 | * Set/Unset tabs |
1575 | * Set/Unset tabs |
1527 | * XTERM_SEQ: Set tab at current column : ESC H |
1576 | * XTERM_SEQ: Set tab at current column : ESC H |
1528 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1577 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1529 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1578 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1530 | */ |
1579 | */ |
1531 | /* EXTPROTO */ |
|
|
1532 | void |
1580 | void |
1533 | rxvt_scr_set_tab(pR_ int mode) |
1581 | rxvt_term::scr_set_tab (int mode) |
1534 | { |
1582 | { |
1535 | if (mode < 0) |
1583 | if (mode < 0) |
1536 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1584 | memset (tabs, 0, ncol * sizeof (char)); |
1537 | else if (R->screen.cur.col < R->TermWin.ncol) |
1585 | else if (screen.cur.col < ncol) |
1538 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1586 | tabs [screen.cur.col] = !!mode; |
1539 | } |
1587 | } |
1540 | |
1588 | |
1541 | /* ------------------------------------------------------------------------- */ |
1589 | /* ------------------------------------------------------------------------- */ |
1542 | /* |
1590 | /* |
1543 | * Set reverse/normal video |
1591 | * Set reverse/normal video |
1544 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1592 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1545 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1593 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1546 | */ |
1594 | */ |
1547 | /* EXTPROTO */ |
|
|
1548 | void |
1595 | void |
1549 | rxvt_scr_rvideo_mode(pR_ int mode) |
1596 | rxvt_term::scr_rvideo_mode (int mode) |
1550 | { |
1597 | { |
1551 | XGCValues gcvalue; |
1598 | XGCValues gcvalue; |
1552 | |
1599 | |
1553 | if (R->rvideo != mode) { |
1600 | if (rvideo != mode) |
|
|
1601 | { |
1554 | R->rvideo = mode; |
1602 | rvideo = mode; |
1555 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1603 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1556 | #if defined(XPM_BACKGROUND) |
1604 | #if XPM_BACKGROUND |
1557 | if (R->bgPixmap.pixmap == None) |
1605 | if (bgPixmap.pixmap == None) |
1558 | #endif |
1606 | #endif |
1559 | #if defined(TRANSPARENT) |
1607 | #if TRANSPARENT |
1560 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1608 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1561 | #endif |
1609 | #endif |
1562 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1610 | XSetWindowBackground (display->display, vt, |
1563 | R->PixColors[Color_bg]); |
1611 | pix_colors[Color_bg]); |
1564 | |
1612 | |
1565 | gcvalue.foreground = R->PixColors[Color_fg]; |
1613 | gcvalue.foreground = pix_colors[Color_fg]; |
1566 | gcvalue.background = R->PixColors[Color_bg]; |
1614 | gcvalue.background = pix_colors[Color_bg]; |
1567 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1615 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1568 | &gcvalue); |
1616 | &gcvalue); |
1569 | R->scr_clear (); |
1617 | scr_clear (); |
1570 | R->scr_touch (true); |
1618 | scr_touch (true); |
1571 | } |
1619 | } |
1572 | } |
1620 | } |
1573 | |
1621 | |
1574 | /* ------------------------------------------------------------------------- */ |
1622 | /* ------------------------------------------------------------------------- */ |
1575 | /* |
1623 | /* |
1576 | * Report current cursor position |
1624 | * Report current cursor position |
1577 | * XTERM_SEQ: Report position: ESC [ 6 n |
1625 | * XTERM_SEQ: Report position: ESC [ 6 n |
1578 | */ |
1626 | */ |
1579 | /* EXTPROTO */ |
|
|
1580 | void |
1627 | void |
1581 | rxvt_scr_report_position(pR) |
1628 | rxvt_term::scr_report_position () |
1582 | { |
1629 | { |
1583 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1630 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1584 | } |
1631 | } |
1585 | |
1632 | |
1586 | /* ------------------------------------------------------------------------- * |
1633 | /* ------------------------------------------------------------------------- * |
1587 | * FONTS * |
1634 | * FONTS * |
1588 | * ------------------------------------------------------------------------- */ |
1635 | * ------------------------------------------------------------------------- */ |
1589 | |
1636 | |
1590 | /* |
1637 | /* |
1591 | * Set font style |
1638 | * Set font style |
1592 | */ |
1639 | */ |
1593 | /* INTPROTO */ |
|
|
1594 | void |
1640 | void |
1595 | rxvt_set_font_style(pR) |
1641 | rxvt_term::set_font_style () |
1596 | { |
1642 | { |
|
|
1643 | #if 0 |
1597 | switch (R->charsets[R->screen.charset]) { |
1644 | switch (charsets [screen.charset]) |
|
|
1645 | { |
1598 | case '0': /* DEC Special Character & Line Drawing Set */ |
1646 | case '0': /* DEC Special Character & Line Drawing Set */ |
1599 | break; |
1647 | break; |
1600 | case 'A': /* United Kingdom (UK) */ |
1648 | case 'A': /* United Kingdom (UK) */ |
1601 | break; |
1649 | break; |
1602 | case 'B': /* United States (USASCII) */ |
1650 | case 'B': /* United States (USASCII) */ |
1603 | break; |
1651 | break; |
1604 | case '<': /* Multinational character set */ |
1652 | case '<': /* Multinational character set */ |
1605 | break; |
1653 | break; |
1606 | case '5': /* Finnish character set */ |
1654 | case '5': /* Finnish character set */ |
1607 | break; |
1655 | break; |
1608 | case 'C': /* Finnish character set */ |
1656 | case 'C': /* Finnish character set */ |
1609 | break; |
1657 | break; |
1610 | case 'K': /* German character set */ |
1658 | case 'K': /* German character set */ |
1611 | break; |
1659 | break; |
1612 | } |
1660 | } |
|
|
1661 | #endif |
1613 | } |
1662 | } |
1614 | |
1663 | |
1615 | /* ------------------------------------------------------------------------- */ |
1664 | /* ------------------------------------------------------------------------- */ |
1616 | /* |
1665 | /* |
1617 | * Choose a font |
1666 | * Choose a font |
1618 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1667 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1619 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1668 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1620 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1669 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1621 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1670 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1622 | */ |
1671 | */ |
1623 | /* EXTPROTO */ |
|
|
1624 | void |
1672 | void |
1625 | rxvt_scr_charset_choose(pR_ int set) |
1673 | rxvt_term::scr_charset_choose (int set) |
1626 | { |
1674 | { |
1627 | R->screen.charset = set; |
1675 | screen.charset = set; |
1628 | rxvt_set_font_style(aR); |
1676 | set_font_style (); |
1629 | } |
1677 | } |
1630 | |
1678 | |
1631 | /* ------------------------------------------------------------------------- */ |
1679 | /* ------------------------------------------------------------------------- */ |
1632 | /* |
1680 | /* |
1633 | * Set a font |
1681 | * Set a font |
… | |
… | |
1635 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1683 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1636 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1684 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1637 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1685 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1638 | * See set_font_style for possible values for <C> |
1686 | * See set_font_style for possible values for <C> |
1639 | */ |
1687 | */ |
1640 | /* EXTPROTO */ |
|
|
1641 | void |
1688 | void |
1642 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1689 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1643 | { |
1690 | { |
1644 | R->charsets[set] = (unsigned char)ch; |
1691 | charsets[set] = (unsigned char)ch; |
1645 | rxvt_set_font_style(aR); |
1692 | set_font_style (); |
1646 | } |
1693 | } |
1647 | |
1694 | |
1648 | |
1695 | |
1649 | /* ------------------------------------------------------------------------- * |
1696 | /* ------------------------------------------------------------------------- * |
1650 | * MAJOR SCREEN MANIPULATION * |
1697 | * MAJOR SCREEN MANIPULATION * |
… | |
… | |
1656 | bool |
1703 | bool |
1657 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1704 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1658 | { |
1705 | { |
1659 | bool found = false; |
1706 | bool found = false; |
1660 | |
1707 | |
1661 | for (int i = 0; i < TermWin.nrow; i++) |
1708 | for (int i = 0; i < nrow; i++) |
1662 | { |
1709 | { |
1663 | int col = 0; |
1710 | int col = 0; |
1664 | rend_t *drp = drawn_rend [i]; |
1711 | rend_t *drp = drawn_buf[i].r; |
1665 | |
1712 | |
1666 | for (; col < TermWin.ncol; col++, drp++) |
1713 | for (; col < ncol; col++, drp++) |
1667 | if ((*drp & mask) == value) |
1714 | if ((*drp & mask) == value) |
1668 | { |
1715 | { |
1669 | found = true; |
1716 | found = true; |
1670 | *drp = ~value; |
1717 | *drp = ~value; |
1671 | } |
1718 | } |
… | |
… | |
1676 | |
1723 | |
1677 | /* |
1724 | /* |
1678 | * Refresh an area |
1725 | * Refresh an area |
1679 | */ |
1726 | */ |
1680 | enum { |
1727 | enum { |
1681 | PART_BEG = 0, |
1728 | PART_BEG = 0, |
1682 | PART_END, |
1729 | PART_END, |
1683 | RC_COUNT |
1730 | RC_COUNT |
1684 | }; |
1731 | }; |
1685 | |
1732 | |
1686 | void |
1733 | void |
1687 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1734 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1688 | { |
1735 | { |
1689 | int i; |
1736 | int i; |
1690 | row_col_t rc[RC_COUNT]; |
1737 | row_col_t rc[RC_COUNT]; |
1691 | |
1738 | |
1692 | if (drawn_text == NULL) /* sanity check */ |
1739 | if (!drawn_buf) /* sanity check */ |
1693 | return; |
1740 | return; |
1694 | |
1741 | |
1695 | #ifdef DEBUG_STRICT |
1742 | #ifndef NO_SLOW_LINK_SUPPORT |
1696 | x = max(x, (int)TermWin.int_bwidth); |
1743 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1697 | x = min(x, (int)TermWin.width); |
1744 | { |
1698 | y = max(y, (int)TermWin.int_bwidth); |
1745 | y = 0; |
1699 | y = min(y, (int)TermWin.height); |
1746 | eheight = height; |
|
|
1747 | } |
1700 | #endif |
1748 | #endif |
1701 | |
1749 | |
1702 | /* round down */ |
1750 | /* round down */ |
1703 | rc[PART_BEG].col = Pixel2Col(x); |
1751 | rc[PART_BEG].col = Pixel2Col (x); |
1704 | rc[PART_BEG].row = Pixel2Row(y); |
1752 | rc[PART_BEG].row = Pixel2Row (y); |
1705 | /* round up */ |
1753 | /* round up */ |
1706 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1754 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1707 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1755 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1708 | |
1756 | |
1709 | /* sanity checks */ |
1757 | /* sanity checks */ |
1710 | for (i = PART_BEG; i < RC_COUNT; i++) |
1758 | for (i = PART_BEG; i < RC_COUNT; i++) |
1711 | { |
1759 | { |
1712 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1760 | min_it (rc[i].col, ncol - 1); |
1713 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1761 | min_it (rc[i].row, nrow - 1); |
1714 | } |
1762 | } |
1715 | |
|
|
1716 | D_SCREEN((stderr, "rxvt_scr_expose(x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)-(c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
|
|
1717 | |
1763 | |
1718 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1764 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1719 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1765 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1720 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1721 | |
1766 | |
1722 | if (refresh) |
1767 | if (refresh) |
1723 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1768 | scr_refresh (SLOW_REFRESH); |
1724 | } |
1769 | } |
1725 | |
1770 | |
1726 | /* ------------------------------------------------------------------------- */ |
1771 | /* ------------------------------------------------------------------------- */ |
1727 | /* |
1772 | /* |
1728 | * Refresh the entire screen |
1773 | * Refresh the entire screen |
1729 | */ |
1774 | */ |
1730 | void |
1775 | void |
1731 | rxvt_term::scr_touch (bool refresh) |
1776 | rxvt_term::scr_touch (bool refresh) |
1732 | { |
1777 | { |
1733 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1778 | scr_expose (0, 0, width, height, refresh); |
1734 | } |
1779 | } |
1735 | |
1780 | |
1736 | /* ------------------------------------------------------------------------- */ |
1781 | /* ------------------------------------------------------------------------- */ |
1737 | /* |
1782 | /* |
1738 | * Move the display so that the line represented by scrollbar value Y is at |
1783 | * Move the display so that the line represented by scrollbar value Y is at |
1739 | * the top of the screen |
1784 | * the top of the screen |
1740 | */ |
1785 | */ |
1741 | /* EXTPROTO */ |
|
|
1742 | int |
1786 | int |
1743 | rxvt_scr_move_to(pR_ int y, int len) |
1787 | rxvt_term::scr_move_to (int y, int len) |
1744 | { |
1788 | { |
1745 | long p = 0; |
1789 | long p = 0; |
1746 | uint16_t oldviewstart; |
1790 | unsigned int oldviewstart; |
1747 | |
1791 | |
1748 | oldviewstart = R->TermWin.view_start; |
1792 | oldviewstart = view_start; |
|
|
1793 | |
1749 | if (y < len) { |
1794 | if (y < len) |
1750 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1795 | { |
|
|
1796 | p = (nrow + nsaved) * (len - y) / len; |
1751 | p -= (long)(R->TermWin.nrow - 1); |
1797 | p -= (long) (nrow - 1); |
1752 | p = max(p, 0); |
1798 | p = max (p, 0); |
1753 | } |
1799 | } |
1754 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
|
|
1755 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
|
|
1756 | |
1800 | |
|
|
1801 | view_start = (unsigned int)min (p, nsaved); |
|
|
1802 | |
1757 | return rxvt_scr_changeview(aR_ oldviewstart); |
1803 | return scr_changeview (oldviewstart); |
1758 | } |
1804 | } |
1759 | |
1805 | |
1760 | /* ------------------------------------------------------------------------- */ |
1806 | /* ------------------------------------------------------------------------- */ |
1761 | /* |
1807 | /* |
1762 | * Page the screen up/down nlines |
1808 | * Page the screen up/down nlines |
1763 | * direction should be UP or DN |
1809 | * direction should be UP or DN |
1764 | */ |
1810 | */ |
1765 | /* EXTPROTO */ |
|
|
1766 | int |
1811 | int |
1767 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1812 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1768 | { |
1813 | { |
1769 | int n; |
1814 | int n; |
1770 | uint16_t oldviewstart; |
1815 | unsigned int oldviewstart; |
1771 | |
1816 | |
1772 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
|
|
1773 | #ifdef DEBUG_STRICT |
|
|
1774 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
|
|
1775 | #endif |
|
|
1776 | oldviewstart = R->TermWin.view_start; |
1817 | oldviewstart = view_start; |
|
|
1818 | |
1777 | if (direction == UP) { |
1819 | if (direction == UP) |
|
|
1820 | { |
1778 | n = R->TermWin.view_start + nlines; |
1821 | n = view_start + nlines; |
1779 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1822 | view_start = min (n, nsaved); |
1780 | } else { |
1823 | } |
|
|
1824 | else |
|
|
1825 | { |
1781 | n = R->TermWin.view_start - nlines; |
1826 | n = view_start - nlines; |
1782 | R->TermWin.view_start = max(n, 0); |
1827 | view_start = max (n, 0); |
1783 | } |
1828 | } |
|
|
1829 | |
1784 | return rxvt_scr_changeview(aR_ oldviewstart); |
1830 | return scr_changeview (oldviewstart); |
1785 | } |
1831 | } |
1786 | |
1832 | |
1787 | /* INTPROTO */ |
|
|
1788 | int |
1833 | int |
1789 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1834 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1790 | { |
1835 | { |
1791 | if (R->TermWin.view_start != oldviewstart) { |
1836 | if (view_start != oldviewstart) |
|
|
1837 | { |
|
|
1838 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1839 | |
1792 | R->want_refresh = 1; |
1840 | want_refresh = 1; |
1793 | #ifdef RXVT_GRAPHICS |
|
|
1794 | if (rxvt_Gr_Displayed(aR)) |
|
|
1795 | rxvt_Gr_scroll(aR_ 0); |
|
|
1796 | #endif |
|
|
1797 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1841 | num_scr -= (view_start - oldviewstart); |
1798 | } |
1842 | } |
|
|
1843 | |
1799 | return (int)(R->TermWin.view_start - oldviewstart); |
1844 | return (int)view_start - (int)oldviewstart; |
1800 | } |
1845 | } |
1801 | |
1846 | |
1802 | /* ------------------------------------------------------------------------- */ |
1847 | /* ------------------------------------------------------------------------- */ |
1803 | /* EXTPROTO */ |
|
|
1804 | void |
1848 | void |
1805 | rxvt_scr_bell(pR) |
1849 | rxvt_term::scr_bell () |
1806 | { |
1850 | { |
1807 | #ifndef NO_BELL |
1851 | #ifndef NO_BELL |
|
|
1852 | |
1808 | # ifndef NO_MAPALERT |
1853 | # ifndef NO_MAPALERT |
1809 | # ifdef MAPALERT_OPTION |
1854 | # ifdef MAPALERT_OPTION |
1810 | if (R->Options & Opt_mapAlert) |
1855 | if (OPTION (Opt_mapAlert)) |
1811 | # endif |
1856 | # endif |
1812 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1857 | XMapWindow (display->display, parent[0]); |
1813 | # endif |
1858 | # endif |
1814 | if (R->Options & Opt_visualBell) { |
1859 | |
|
|
1860 | if (OPTION (Opt_visualBell)) |
|
|
1861 | { |
1815 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1862 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1863 | rxvt_usleep (VISUAL_BELL_DURATION); |
1816 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1864 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1865 | } |
1817 | } else |
1866 | else |
1818 | XBell(R->Xdisplay, 0); |
1867 | XBell (display->display, 0); |
|
|
1868 | |
1819 | #endif |
1869 | #endif |
1820 | } |
1870 | } |
1821 | |
1871 | |
1822 | /* ------------------------------------------------------------------------- */ |
1872 | /* ------------------------------------------------------------------------- */ |
1823 | /* ARGSUSED */ |
1873 | /* ARGSUSED */ |
1824 | /* EXTPROTO */ |
|
|
1825 | void |
1874 | void |
1826 | rxvt_scr_printscreen(pR_ int fullhist) |
1875 | rxvt_term::scr_printscreen (int fullhist) |
1827 | { |
1876 | { |
1828 | #ifdef PRINTPIPE |
1877 | #ifdef PRINTPIPE |
1829 | int i, r1, nrows, row_offset; |
1878 | int nrows, row_start; |
1830 | text_t *t; |
1879 | FILE *fd; |
1831 | FILE *fd; |
|
|
1832 | |
1880 | |
1833 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1881 | if ((fd = popen_printer ()) == NULL) |
1834 | return; |
1882 | return; |
1835 | nrows = R->TermWin.nrow; |
1883 | |
1836 | row_offset = R->TermWin.saveLines; |
|
|
1837 | if (!fullhist) |
1884 | if (fullhist) |
1838 | row_offset -= R->TermWin.view_start; |
|
|
1839 | else { |
|
|
1840 | nrows += R->TermWin.nscrolled; |
|
|
1841 | row_offset -= R->TermWin.nscrolled; |
|
|
1842 | } |
1885 | { |
|
|
1886 | nrows = nrow + nsaved; |
|
|
1887 | row_start = -nsaved; |
|
|
1888 | } |
|
|
1889 | else |
|
|
1890 | { |
|
|
1891 | nrows = nrow; |
|
|
1892 | row_start = -view_start; |
|
|
1893 | } |
1843 | |
1894 | |
|
|
1895 | wctomb (0, 0); |
|
|
1896 | |
1844 | for (r1 = 0; r1 < nrows; r1++) { |
1897 | for (int r1 = 0; r1 < nrows; r1++) |
1845 | t = R->screen.text[r1 + row_offset]; |
|
|
1846 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
|
|
1847 | if (!isspace(t[i])) |
|
|
1848 | break; |
|
|
1849 | fprintf(fd, "%.*s\n", (i + 1), t); |
|
|
1850 | } |
1898 | { |
|
|
1899 | text_t *tp = ROW(r1).t; |
|
|
1900 | int len = ROW(r1).l; |
|
|
1901 | |
|
|
1902 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
|
|
1903 | { |
|
|
1904 | char mb[MB_LEN_MAX]; |
|
|
1905 | text_t t = *tp++; |
|
|
1906 | if (t == NOCHAR) |
|
|
1907 | continue; |
|
|
1908 | |
|
|
1909 | len = wctomb (mb, t); |
|
|
1910 | |
|
|
1911 | if (len <= 0) |
|
|
1912 | { |
|
|
1913 | mb[0] = ' '; |
|
|
1914 | len = 1; |
|
|
1915 | } |
|
|
1916 | |
|
|
1917 | fwrite (mb, 1, len, fd); |
|
|
1918 | } |
|
|
1919 | |
|
|
1920 | fputc ('\n', fd); |
|
|
1921 | } |
|
|
1922 | |
1851 | rxvt_pclose_printer(fd); |
1923 | pclose_printer (fd); |
1852 | #endif |
1924 | #endif |
1853 | } |
1925 | } |
1854 | |
1926 | |
1855 | /* ------------------------------------------------------------------------- */ |
1927 | /* ------------------------------------------------------------------------- */ |
1856 | /* |
1928 | /* |
1857 | * Refresh the screen |
1929 | * Refresh the screen |
1858 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1930 | * drawn_text/drawn_rend contain the screen information before the update. |
1859 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1931 | * screen.text/screen.rend contain what the screen will change to. |
1860 | */ |
1932 | */ |
1861 | |
|
|
1862 | #define FONT_WIDTH(X, Y) \ |
|
|
1863 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1864 | #define FONT_RBEAR(X, Y) \ |
|
|
1865 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1866 | #define FONT_LBEAR(X, Y) \ |
|
|
1867 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1868 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1869 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1870 | |
|
|
1871 | void |
1933 | void |
1872 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1934 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1873 | { |
1935 | { |
1874 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1875 | clearlast, /* last character writes beyond cell */ |
|
|
1876 | must_clear, /* use draw_string not draw_image_string */ |
1936 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1877 | rvid, /* reverse video this position */ |
|
|
1878 | showcursor; /* show the cursor */ |
1937 | showcursor; /* show the cursor */ |
1879 | int16_t col, row, /* column/row we're processing */ |
1938 | int16_t col, row, /* column/row we're processing */ |
1880 | ocrow; /* old cursor row */ |
1939 | ocrow; /* old cursor row */ |
1881 | int cursorwidth; |
|
|
1882 | int i, /* tmp */ |
1940 | int i; /* tmp */ |
1883 | row_offset; /* basic offset in screen structure */ |
|
|
1884 | #ifndef NO_CURSORCOLOR |
1941 | #ifndef NO_CURSORCOLOR |
1885 | rend_t cc1; /* store colours at cursor position(s) */ |
1942 | rend_t cc1; /* store colours at cursor position (s) */ |
1886 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1887 | #endif |
1943 | #endif |
1888 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1944 | rend_t *crp; // cursor rendition pointer |
1889 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1890 | |
1945 | |
|
|
1946 | want_refresh = 0; /* screen is current */ |
|
|
1947 | |
1891 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1948 | if (refresh_type == NO_REFRESH || !mapped) |
1892 | return; |
1949 | return; |
1893 | |
1950 | |
1894 | /* |
1951 | /* |
1895 | * A: set up vars |
1952 | * A: set up vars |
1896 | */ |
1953 | */ |
1897 | clearfirst = clearlast = must_clear = 0; |
1954 | must_clear = 0; |
1898 | |
|
|
1899 | refresh_count = 0; |
1955 | refresh_count = 0; |
1900 | |
1956 | |
1901 | row_offset = TermWin.saveLines - TermWin.view_start; |
1957 | #if XPM_BACKGROUND |
|
|
1958 | must_clear |= bgPixmap.pixmap != None; |
|
|
1959 | #endif |
|
|
1960 | #if TRANSPARENT |
|
|
1961 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
|
|
1962 | #endif |
|
|
1963 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1902 | |
1964 | |
1903 | if ((refresh_type & REFRESH_BOUNDS)) |
1965 | /* |
|
|
1966 | * B: reverse any characters which are selected |
|
|
1967 | */ |
|
|
1968 | scr_reverse_selection (); |
|
|
1969 | |
|
|
1970 | /* |
|
|
1971 | * C: set the cursor character (s) |
|
|
1972 | */ |
|
|
1973 | { |
|
|
1974 | unsigned char setoldcursor; |
|
|
1975 | rend_t ccol1, /* Cursor colour */ |
|
|
1976 | ccol2; /* Cursor colour2 */ |
|
|
1977 | |
|
|
1978 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1979 | #ifdef CURSOR_BLINK |
|
|
1980 | if (hidden_cursor) |
|
|
1981 | showcursor = 0; |
|
|
1982 | #endif |
|
|
1983 | |
|
|
1984 | if (showcursor) |
1904 | { |
1985 | { |
1905 | clearfirst = clearlast = 1; |
1986 | int col = screen.cur.col; |
1906 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1907 | } |
|
|
1908 | |
1987 | |
1909 | #if defined(XPM_BACKGROUND) |
1988 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1910 | must_clear |= (bgPixmap.pixmap != None); |
1989 | col--; |
1911 | #endif |
|
|
1912 | #if defined(TRANSPARENT) |
|
|
1913 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1914 | #endif |
|
|
1915 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1916 | |
1990 | |
1917 | /* |
1991 | crp = &ROW(screen.cur.row).r[col]; |
1918 | * B: reverse any characters which are selected |
|
|
1919 | */ |
|
|
1920 | rxvt_scr_reverse_selection (this); |
|
|
1921 | |
1992 | |
1922 | /* |
|
|
1923 | * C: set the cursor character(s) |
|
|
1924 | */ |
|
|
1925 | { |
|
|
1926 | unsigned char setoldcursor; |
|
|
1927 | rend_t ccol1, /* Cursor colour */ |
|
|
1928 | ccol2; /* Cursor colour2 */ |
|
|
1929 | |
|
|
1930 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1931 | cursorwidth = 0; |
|
|
1932 | #ifdef CURSOR_BLINK |
|
|
1933 | if (hidden_cursor) |
|
|
1934 | showcursor = 0; |
|
|
1935 | #endif |
|
|
1936 | |
|
|
1937 | cursorwidth = 0; |
|
|
1938 | |
|
|
1939 | if (showcursor) |
1993 | if (showcursor && focus) |
1940 | { |
1994 | { |
1941 | cursorwidth++; |
1995 | if (OPTION (Opt_cursorUnderline)) |
1942 | |
1996 | *crp ^= RS_Uline; |
1943 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1997 | else |
1944 | [screen.cur.col]); |
|
|
1945 | |
|
|
1946 | if (showcursor && TermWin.focus) |
|
|
1947 | { |
1998 | { |
1948 | *srp ^= RS_RVid; |
1999 | *crp ^= RS_RVid; |
|
|
2000 | |
1949 | #ifndef NO_CURSORCOLOR |
2001 | #ifndef NO_CURSORCOLOR |
1950 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2002 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1951 | if (ISSET_PIXCOLOR (this, Color_cursor)) |
2003 | if (ISSET_PIXCOLOR (Color_cursor)) |
1952 | ccol1 = Color_cursor; |
2004 | ccol1 = Color_cursor; |
1953 | else |
2005 | else |
1954 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2006 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1955 | ccol1 = GET_FGCOLOR(rstyle); |
2007 | ccol1 = fgcolor_of (rstyle); |
1956 | #else |
2008 | #else |
1957 | ccol1 = Color_fg; |
2009 | ccol1 = Color_fg; |
1958 | #endif |
2010 | #endif |
1959 | if (ISSET_PIXCOLOR (this, Color_cursor2)) |
2011 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1960 | ccol2 = Color_cursor2; |
2012 | ccol2 = Color_cursor2; |
1961 | else |
2013 | else |
1962 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2014 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1963 | ccol2 = GET_BGCOLOR(rstyle); |
2015 | ccol2 = bgcolor_of (rstyle); |
1964 | #else |
2016 | #else |
1965 | ccol2 = Color_bg; |
2017 | ccol2 = Color_bg; |
1966 | #endif |
2018 | #endif |
1967 | *srp = SET_FGCOLOR(*srp, ccol1); |
2019 | *crp = SET_FGCOLOR (*crp, ccol1); |
1968 | *srp = SET_BGCOLOR(*srp, ccol2); |
2020 | *crp = SET_BGCOLOR (*crp, ccol2); |
1969 | #endif |
2021 | #endif |
1970 | } |
|
|
1971 | } |
|
|
1972 | |
|
|
1973 | /* make sure no outline cursor is left around */ |
|
|
1974 | setoldcursor = 0; |
|
|
1975 | if (ocrow != -1) { |
|
|
1976 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1977 | || screen.cur.col != oldcursor.col) { |
|
|
1978 | if (ocrow < TermWin.nrow |
|
|
1979 | && oldcursor.col < TermWin.ncol) { |
|
|
1980 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1981 | } |
2022 | } |
1982 | if (TermWin.focus || !showcursor) |
|
|
1983 | oldcursor.row = -1; |
|
|
1984 | else |
|
|
1985 | setoldcursor = 1; |
|
|
1986 | } |
|
|
1987 | } else if (!TermWin.focus) |
|
|
1988 | setoldcursor = 1; |
|
|
1989 | if (setoldcursor) { |
|
|
1990 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
1991 | oldcursor.row = -1; |
|
|
1992 | else { |
|
|
1993 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
1994 | oldcursor.col = screen.cur.col; |
|
|
1995 | } |
2023 | } |
1996 | } |
2024 | } |
|
|
2025 | |
|
|
2026 | /* make sure no outline cursor is left around */ |
|
|
2027 | setoldcursor = 0; |
|
|
2028 | if (ocrow != -1) |
|
|
2029 | { |
|
|
2030 | if (screen.cur.row + view_start != ocrow |
|
|
2031 | || screen.cur.col != oldcursor.col) |
|
|
2032 | { |
|
|
2033 | if (ocrow < nrow |
|
|
2034 | && oldcursor.col < ncol) |
|
|
2035 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2036 | |
|
|
2037 | if (focus || !showcursor) |
|
|
2038 | oldcursor.row = -1; |
|
|
2039 | else |
|
|
2040 | setoldcursor = 1; |
|
|
2041 | } |
1997 | } |
2042 | } |
|
|
2043 | else if (!focus) |
|
|
2044 | setoldcursor = 1; |
|
|
2045 | |
|
|
2046 | if (setoldcursor) |
|
|
2047 | { |
|
|
2048 | if (screen.cur.row + view_start >= nrow) |
|
|
2049 | oldcursor.row = -1; |
|
|
2050 | else |
|
|
2051 | { |
|
|
2052 | oldcursor.row = screen.cur.row + view_start; |
|
|
2053 | oldcursor.col = screen.cur.col; |
|
|
2054 | } |
|
|
2055 | } |
|
|
2056 | } |
|
|
2057 | |
|
|
2058 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2059 | #if ENABLE_OVERLAY |
|
|
2060 | scr_swap_overlay (); |
|
|
2061 | #endif |
1998 | |
2062 | |
1999 | #ifndef NO_SLOW_LINK_SUPPORT |
2063 | #ifndef NO_SLOW_LINK_SUPPORT |
2000 | /* |
2064 | /* |
2001 | * D: CopyArea pass - very useful for slower links |
2065 | * D: CopyArea pass - very useful for slower links |
2002 | * This has been deliberately kept simple. |
2066 | * This has been deliberately kept simple. |
2003 | */ |
2067 | */ |
2004 | i = num_scr; |
2068 | i = num_scr; |
|
|
2069 | if (!display->is_local |
2005 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2070 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2006 | && abs(i) < TermWin.nrow && !must_clear) |
2071 | && abs (num_scr) < nrow && !must_clear) |
2007 | { |
2072 | { |
2008 | int16_t nits; |
2073 | int16_t nits; |
2009 | int j; |
2074 | int j; |
2010 | rend_t *drp2; |
2075 | int len, wlen; |
2011 | text_t *dtp2; |
|
|
2012 | int len, wlen; |
|
|
2013 | |
2076 | |
2014 | j = TermWin.nrow; |
2077 | j = nrow; |
2015 | wlen = len = -1; |
2078 | wlen = len = -1; |
2016 | row = i > 0 ? 0 : j - 1; |
2079 | row = i > 0 ? 0 : j - 1; |
2017 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2080 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2018 | { |
2081 | { |
2019 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2082 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2020 | { |
2083 | { |
2021 | stp = screen.text[row + row_offset]; |
2084 | line_t s = ROW(row - view_start); |
2022 | srp = screen.rend[row + row_offset]; |
|
|
2023 | dtp = drawn_text[row]; |
2085 | line_t d = drawn_buf[row]; |
2024 | dtp2 = drawn_text[row + i]; |
2086 | line_t d2 = drawn_buf[row + i]; |
2025 | drp = drawn_rend[row]; |
|
|
2026 | drp2 = drawn_rend[row + i]; |
|
|
2027 | |
2087 | |
2028 | for (nits = 0, col = TermWin.ncol; col--; ) |
2088 | for (nits = 0, col = ncol; col--; ) |
2029 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2089 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2030 | nits--; |
2090 | nits--; |
2031 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2091 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2032 | nits++; |
2092 | nits++; |
2033 | |
2093 | |
2034 | if (nits > 8) /* XXX: arbitrary choice */ |
2094 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2095 | { |
|
|
2096 | for (col = ncol; col--; ) |
2035 | { |
2097 | { |
2036 | for (col = TermWin.ncol; col--; ) |
2098 | *d.t++ = *d2.t++; |
|
|
2099 | *d.r++ = *d2.r++; |
|
|
2100 | } |
|
|
2101 | |
|
|
2102 | if (len == -1) |
|
|
2103 | len = row; |
|
|
2104 | |
|
|
2105 | wlen = row; |
|
|
2106 | continue; |
|
|
2107 | } |
|
|
2108 | } |
|
|
2109 | |
|
|
2110 | if (len != -1) |
|
|
2111 | { |
|
|
2112 | /* also comes here at end if needed because of >= above */ |
|
|
2113 | if (wlen < len) |
|
|
2114 | ::swap (wlen, len); |
|
|
2115 | |
|
|
2116 | XCopyArea (display->display, vt, vt, |
|
|
2117 | gc, 0, Row2Pixel (len + i), |
|
|
2118 | (unsigned int)this->width, |
|
|
2119 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2120 | 0, Row2Pixel (len)); |
|
|
2121 | len = -1; |
|
|
2122 | } |
|
|
2123 | } |
|
|
2124 | } |
|
|
2125 | #endif |
|
|
2126 | |
|
|
2127 | /* |
|
|
2128 | * E: main pass across every character |
|
|
2129 | */ |
|
|
2130 | for (row = 0; row < nrow; row++) |
|
|
2131 | { |
|
|
2132 | text_t *stp = ROW(row - view_start).t; |
|
|
2133 | rend_t *srp = ROW(row - view_start).r; |
|
|
2134 | text_t *dtp = drawn_buf[row].t; |
|
|
2135 | rend_t *drp = drawn_buf[row].r; |
|
|
2136 | |
|
|
2137 | /* |
|
|
2138 | * E2: OK, now the real pass |
|
|
2139 | */ |
|
|
2140 | int ypixel = (int)Row2Pixel (row); |
|
|
2141 | |
|
|
2142 | for (col = 0; col < ncol; col++) |
|
|
2143 | { |
|
|
2144 | /* compare new text with old - if exactly the same then continue */ |
|
|
2145 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2146 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2147 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2148 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2149 | continue; |
|
|
2150 | |
|
|
2151 | // redraw one or more characters |
|
|
2152 | |
|
|
2153 | // seek to the beginning of wide characters |
|
|
2154 | while (stp[col] == NOCHAR && col > 0) |
|
|
2155 | --col; |
|
|
2156 | |
|
|
2157 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2158 | text_t *text = stp + col; |
|
|
2159 | int count = 1; |
|
|
2160 | |
|
|
2161 | dtp[col] = stp[col]; |
|
|
2162 | drp[col] = rend; |
|
|
2163 | |
|
|
2164 | int xpixel = Col2Pixel (col); |
|
|
2165 | |
|
|
2166 | for (i = 0; ++col < ncol; ) |
|
|
2167 | { |
|
|
2168 | if (stp[col] == NOCHAR) |
|
|
2169 | { |
|
|
2170 | dtp[col] = stp[col]; |
|
|
2171 | drp[col] = rend; |
|
|
2172 | count++; |
|
|
2173 | i++; |
|
|
2174 | |
|
|
2175 | continue; |
|
|
2176 | } |
|
|
2177 | |
|
|
2178 | if (!RS_SAME (rend, srp[col])) |
|
|
2179 | break; |
|
|
2180 | |
|
|
2181 | count++; |
|
|
2182 | |
|
|
2183 | if (stp[col] != dtp[col] |
|
|
2184 | || !RS_SAME (srp[col], drp[col])) |
|
|
2185 | { |
|
|
2186 | if (must_clear && (i++ > count / 2)) |
|
|
2187 | break; |
|
|
2188 | |
|
|
2189 | dtp[col] = stp[col]; |
|
|
2190 | drp[col] = rend; |
|
|
2191 | i = 0; |
|
|
2192 | } |
|
|
2193 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
|
|
2194 | break; |
|
|
2195 | } |
|
|
2196 | |
|
|
2197 | col--; /* went one too far. move back */ |
|
|
2198 | count -= i; /* dump any matching trailing chars */ |
|
|
2199 | |
|
|
2200 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2201 | while (i && text[count] == NOCHAR) |
|
|
2202 | count++, i--; |
|
|
2203 | |
|
|
2204 | /* |
|
|
2205 | * Determine the attributes for the string |
|
|
2206 | */ |
|
|
2207 | int fore = fgcolor_of (rend); // desired foreground |
|
|
2208 | int back = bgcolor_of (rend); // desired background |
|
|
2209 | |
|
|
2210 | // only do special processing if any attributes are set, which is unlikely |
|
|
2211 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2212 | { |
|
|
2213 | #if ENABLE_STYLES |
|
|
2214 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2215 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2216 | drp[col + 1] = ~srp[col + 1]; |
|
|
2217 | |
|
|
2218 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2219 | while (text > stp |
|
|
2220 | && srp[text - stp - 1] & RS_Careful |
|
|
2221 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2222 | text--, count++, xpixel -= fwidth; |
|
|
2223 | #endif |
|
|
2224 | |
|
|
2225 | bool invert = rend & RS_RVid; |
|
|
2226 | |
|
|
2227 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2228 | if (rend & RS_Bold |
|
|
2229 | && fore == Color_fg) |
|
|
2230 | { |
|
|
2231 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2232 | fore = Color_BD; |
|
|
2233 | # if !ENABLE_STYLES |
|
|
2234 | else |
|
|
2235 | invert = !invert; |
|
|
2236 | # endif |
|
|
2237 | } |
|
|
2238 | |
|
|
2239 | if (rend & RS_Italic |
|
|
2240 | && fore == Color_fg) |
|
|
2241 | { |
|
|
2242 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2243 | fore = Color_IT; |
|
|
2244 | # if !ENABLE_STYLES |
|
|
2245 | else |
|
|
2246 | invert = !invert; |
|
|
2247 | # endif |
|
|
2248 | } |
|
|
2249 | |
|
|
2250 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2251 | fore = Color_UL; |
|
|
2252 | #endif |
|
|
2253 | |
|
|
2254 | if (invert) |
|
|
2255 | { |
|
|
2256 | ::swap (fore, back); |
|
|
2257 | |
|
|
2258 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2259 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2260 | back = Color_RV; |
|
|
2261 | |
|
|
2262 | if (fore == back) |
|
|
2263 | { |
|
|
2264 | fore = Color_bg; |
|
|
2265 | back = Color_fg; |
|
|
2266 | } |
|
|
2267 | #endif |
|
|
2268 | } |
|
|
2269 | |
|
|
2270 | #ifdef TEXT_BLINK |
|
|
2271 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2272 | { |
|
|
2273 | if (!text_blink_ev.active) |
|
|
2274 | { |
|
|
2275 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2276 | hidden_text = 0; |
|
|
2277 | } |
|
|
2278 | else if (hidden_text) |
|
|
2279 | fore = back; |
|
|
2280 | } |
|
|
2281 | #endif |
|
|
2282 | } |
|
|
2283 | |
|
|
2284 | /* |
|
|
2285 | * Actually do the drawing of the string here |
|
|
2286 | */ |
|
|
2287 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
|
|
2288 | |
|
|
2289 | if (back == fore) |
|
|
2290 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2291 | fwidth * count, fheight, |
|
|
2292 | back); |
|
|
2293 | else if (back == Color_bg) |
|
|
2294 | { |
|
|
2295 | if (must_clear) |
|
|
2296 | { |
|
|
2297 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2298 | |
|
|
2299 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2300 | if (text[i] != ' ') |
2037 | { |
2301 | { |
2038 | *dtp++ = *dtp2++; |
2302 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2039 | *drp++ = *drp2++; |
2303 | break; |
2040 | } |
2304 | } |
2041 | |
|
|
2042 | if (len == -1) |
|
|
2043 | len = row; |
|
|
2044 | |
|
|
2045 | wlen = row; |
|
|
2046 | continue; |
|
|
2047 | } |
2305 | } |
2048 | } |
|
|
2049 | |
|
|
2050 | if (len != -1) |
|
|
2051 | { |
|
|
2052 | /* also comes here at end if needed because of >= above */ |
|
|
2053 | if (wlen < len) |
|
|
2054 | SWAP_IT(wlen, len, int); |
|
|
2055 | |
|
|
2056 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2057 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
|
|
2058 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2059 | (unsigned int)TermWin_TotalWidth (), |
|
|
2060 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2061 | 0, Row2Pixel (len)); |
|
|
2062 | len = -1; |
|
|
2063 | } |
|
|
2064 | } |
|
|
2065 | } |
|
|
2066 | #endif |
|
|
2067 | |
|
|
2068 | /* |
|
|
2069 | * E: main pass across every character |
|
|
2070 | */ |
|
|
2071 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2072 | { |
|
|
2073 | stp = screen.text[row + row_offset]; |
|
|
2074 | srp = screen.rend[row + row_offset]; |
|
|
2075 | dtp = drawn_text[row]; |
|
|
2076 | drp = drawn_rend[row]; |
|
|
2077 | |
|
|
2078 | /* |
|
|
2079 | * E2: OK, now the real pass |
|
|
2080 | */ |
|
|
2081 | int ypixel = (int)Row2Pixel(row); |
|
|
2082 | |
|
|
2083 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2084 | { |
|
|
2085 | /* compare new text with old - if exactly the same then continue */ |
|
|
2086 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2087 | |
|
|
2088 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2089 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2090 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2091 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2092 | continue; |
|
|
2093 | |
|
|
2094 | text_t *text = stp + col; |
|
|
2095 | int count = 1; |
|
|
2096 | |
|
|
2097 | /* redraw one or more characters */ |
|
|
2098 | |
|
|
2099 | dtp[col] = stp[col]; |
|
|
2100 | drp[col] = rend; |
|
|
2101 | |
|
|
2102 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2103 | continue; |
|
|
2104 | |
|
|
2105 | int xpixel = Col2Pixel(col); |
|
|
2106 | |
|
|
2107 | // this loop looks very messy, it can probably be optimized |
|
|
2108 | // and cleaned a bit by you? |
|
|
2109 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2110 | { |
|
|
2111 | if (stp[col] == NOCHAR) |
|
|
2112 | { |
|
|
2113 | dtp[col] = stp[col]; |
|
|
2114 | drp[col] = rend; |
|
|
2115 | count++; |
|
|
2116 | |
|
|
2117 | if (i) // only possible skip if char unchanged |
|
|
2118 | i++; |
|
|
2119 | |
|
|
2120 | continue; |
|
|
2121 | } |
|
|
2122 | |
|
|
2123 | if (rend != srp[col]) |
|
|
2124 | break; |
|
|
2125 | |
|
|
2126 | count++; |
|
|
2127 | |
|
|
2128 | if (stp[col] != dtp[col] |
|
|
2129 | || srp[col] != drp[col]) |
|
|
2130 | { |
|
|
2131 | if (must_clear && (i++ > (count / 2))) |
|
|
2132 | break; |
|
|
2133 | |
|
|
2134 | dtp[col] = stp[col]; |
|
|
2135 | drp[col] = rend; |
|
|
2136 | i = 0; |
|
|
2137 | } |
|
|
2138 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2139 | break; |
|
|
2140 | } |
|
|
2141 | |
|
|
2142 | col--; /* went one too far. move back */ |
|
|
2143 | count -= i; /* dump any matching trailing chars */ |
|
|
2144 | |
|
|
2145 | /* |
|
|
2146 | * Determine the attributes for the string |
|
|
2147 | */ |
|
|
2148 | int fid = GET_FONT (rend); |
|
|
2149 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2150 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2151 | |
|
|
2152 | rend = GET_ATTR (rend); |
|
|
2153 | |
|
|
2154 | rvid = !!(rend & RS_RVid); |
|
|
2155 | #ifdef TEXT_BLINK |
|
|
2156 | if (rend & RS_Blink) |
|
|
2157 | { |
|
|
2158 | if (!text_blink_ev.active) |
|
|
2159 | { |
|
|
2160 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2161 | hidden_text = 0; |
|
|
2162 | } |
|
|
2163 | else if (hidden_text) |
|
|
2164 | fore = back; |
|
|
2165 | } |
|
|
2166 | #endif |
|
|
2167 | if (rvid) |
|
|
2168 | { |
|
|
2169 | SWAP_IT(fore, back, int); |
|
|
2170 | |
|
|
2171 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2172 | if (ISSET_PIXCOLOR (this, Color_RV) |
|
|
2173 | # ifndef NO_CURSORCOLOR |
|
|
2174 | && !ISSET_PIXCOLOR (this, Color_cursor) |
|
|
2175 | # endif |
|
|
2176 | ) |
|
|
2177 | back = Color_RV; |
|
|
2178 | #endif |
|
|
2179 | } |
|
|
2180 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2181 | else if (rend & RS_Bold) |
|
|
2182 | { |
|
|
2183 | if (ISSET_PIXCOLOR (this, Color_BD)) |
|
|
2184 | fore = Color_BD; |
|
|
2185 | else if (fore == Color_fg) |
|
|
2186 | fore = Color_White; |
|
|
2187 | } |
|
|
2188 | else if (rend & RS_Uline) |
|
|
2189 | { |
|
|
2190 | if (ISSET_PIXCOLOR (this, Color_UL)) |
|
|
2191 | fore = Color_UL; |
|
|
2192 | } |
|
|
2193 | #endif |
|
|
2194 | |
|
|
2195 | /* |
|
|
2196 | * Actually do the drawing of the string here |
|
|
2197 | */ |
|
|
2198 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2199 | |
|
|
2200 | if (back == Color_bg) |
|
|
2201 | { |
|
|
2202 | if (must_clear) |
|
|
2203 | { |
|
|
2204 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2205 | if (text[i] != ' ') |
|
|
2206 | { |
|
|
2207 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2208 | goto nodraw; |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2212 | nodraw: ; |
|
|
2213 | } |
|
|
2214 | else |
2306 | else |
2215 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2307 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2216 | } |
2308 | } |
|
|
2309 | else |
|
|
2310 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2311 | |
|
|
2312 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2313 | { |
|
|
2314 | #if ENABLE_FRILLS |
|
|
2315 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2316 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2217 | else |
2317 | else |
2218 | font->draw (xpixel, ypixel, text, count, fore, back); |
2318 | #endif |
|
|
2319 | XSetForeground (display->display, gc, pix_colors[fore]); |
2219 | |
2320 | |
2220 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2221 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
2321 | XDrawLine (display->display, drawBuffer, gc, |
2222 | xpixel, ypixel + font->ascent + 1, |
2322 | xpixel, ypixel + font->ascent + 1, |
2223 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2323 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2324 | } |
2224 | } /* for (col....) */ |
2325 | } /* for (col....) */ |
2225 | } /* for (row....) */ |
2326 | } /* for (row....) */ |
2226 | |
2327 | |
|
|
2328 | #if ENABLE_OVERLAY |
|
|
2329 | scr_swap_overlay (); |
|
|
2330 | #endif |
|
|
2331 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2332 | |
2227 | /* |
2333 | /* |
2228 | * G: cleanup cursor and display outline cursor if necessary |
2334 | * G: cleanup cursor and display outline cursor if necessary |
2229 | */ |
2335 | */ |
2230 | if (showcursor) { |
2336 | if (showcursor) |
2231 | if (TermWin.focus) { |
2337 | { |
2232 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
2338 | if (focus) |
2233 | [screen.cur.col]); |
2339 | { |
|
|
2340 | if (OPTION (Opt_cursorUnderline)) |
|
|
2341 | *crp ^= RS_Uline; |
|
|
2342 | else |
|
|
2343 | { |
2234 | *srp ^= RS_RVid; |
2344 | *crp ^= RS_RVid; |
2235 | #ifndef NO_CURSORCOLOR |
2345 | #ifndef NO_CURSORCOLOR |
2236 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2346 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2237 | #endif |
2347 | #endif |
|
|
2348 | } |
|
|
2349 | } |
2238 | } else if (oldcursor.row >= 0) { |
2350 | else if (oldcursor.row >= 0) |
|
|
2351 | { |
|
|
2352 | int cursorwidth = 1; |
|
|
2353 | int col = oldcursor.col; |
|
|
2354 | |
|
|
2355 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2356 | col--; |
|
|
2357 | |
|
|
2358 | while (col + cursorwidth < ncol |
|
|
2359 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2360 | cursorwidth++; |
|
|
2361 | |
2239 | #ifndef NO_CURSORCOLOR |
2362 | #ifndef NO_CURSORCOLOR |
2240 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2241 | |
|
|
2242 | if (ISSET_PIXCOLOR (this, Color_cursor)) |
2363 | if (ISSET_PIXCOLOR (Color_cursor)) |
2243 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
2364 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2244 | #endif |
2365 | #endif |
|
|
2366 | |
2245 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
2367 | XDrawRectangle (display->display, drawBuffer, gc, |
2246 | Col2Pixel(oldcursor.col), |
2368 | Col2Pixel (col), |
2247 | Row2Pixel(oldcursor.row), |
2369 | Row2Pixel (oldcursor.row), |
2248 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2370 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2249 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
2371 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2250 | } |
2372 | } |
2251 | } |
2373 | } |
2252 | |
2374 | |
2253 | /* |
2375 | /* |
2254 | * H: cleanup selection |
2376 | * H: cleanup selection |
2255 | */ |
2377 | */ |
2256 | rxvt_scr_reverse_selection (this); |
2378 | scr_reverse_selection (); |
2257 | |
2379 | |
2258 | /* |
|
|
2259 | * I: other general cleanup |
|
|
2260 | */ |
|
|
2261 | if (clearfirst && TermWin.int_bwidth) |
|
|
2262 | /* |
|
|
2263 | * clear the whole screen height, note that width == 0 is treated |
|
|
2264 | * specially by XClearArea |
|
|
2265 | */ |
|
|
2266 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
|
|
2267 | (unsigned int)TermWin.int_bwidth, |
|
|
2268 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2269 | if (clearlast && TermWin.int_bwidth) |
|
|
2270 | /* |
|
|
2271 | * clear the whole screen height, note that width == 0 is treated |
|
|
2272 | * specially by XClearArea |
|
|
2273 | */ |
|
|
2274 | XClearArea(Xdisplay, TermWin.vt, |
|
|
2275 | TermWin.width + TermWin.int_bwidth, 0, |
|
|
2276 | (unsigned int)TermWin.int_bwidth, |
|
|
2277 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2278 | if (refresh_type & SMOOTH_REFRESH) |
2380 | if (refresh_type & SMOOTH_REFRESH) |
2279 | XSync(Xdisplay, False); |
2381 | XFlush (display->display); |
2280 | |
2382 | |
2281 | num_scr = 0; |
2383 | num_scr = 0; |
2282 | num_scr_allow = 1; |
2384 | num_scr_allow = 1; |
2283 | want_refresh = 0; /* screen is current */ |
|
|
2284 | } |
2385 | } |
2285 | |
2386 | |
2286 | /* ------------------------------------------------------------------------- */ |
|
|
2287 | void |
2387 | void |
|
|
2388 | rxvt_term::scr_remap_chars (line_t &l) |
|
|
2389 | { |
|
|
2390 | if (!l.t) |
|
|
2391 | return; |
|
|
2392 | |
|
|
2393 | l.touch (); // maybe a bit of an overkill, but its not performance-relevant |
|
|
2394 | |
|
|
2395 | for (int i = ncol; i--; ) |
|
|
2396 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
|
|
2397 | } |
|
|
2398 | |
|
|
2399 | void |
|
|
2400 | rxvt_term::scr_remap_chars () |
|
|
2401 | { |
|
|
2402 | for (int i = total_rows; i--; ) |
|
|
2403 | scr_remap_chars (row_buf [i]); |
|
|
2404 | |
|
|
2405 | for (int i = nrow; i--; ) |
|
|
2406 | { |
|
|
2407 | scr_remap_chars (drawn_buf [i]); |
|
|
2408 | scr_remap_chars (swap_buf [i]); |
|
|
2409 | } |
|
|
2410 | } |
|
|
2411 | |
|
|
2412 | void |
2288 | rxvt_term::scr_clear() |
2413 | rxvt_term::scr_recolour () |
2289 | { |
2414 | { |
|
|
2415 | if (1 |
|
|
2416 | #if TRANSPARENT |
|
|
2417 | && !am_transparent |
|
|
2418 | #endif |
|
|
2419 | #if XPM_BACKGROUND |
|
|
2420 | && !bgPixmap.pixmap |
|
|
2421 | #endif |
|
|
2422 | ) |
|
|
2423 | { |
|
|
2424 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2425 | XClearWindow (display->display, parent[0]); |
|
|
2426 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2427 | #if HAVE_SCROLLBARS |
|
|
2428 | if (scrollBar.win) |
|
|
2429 | { |
|
|
2430 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2431 | scrollBar.setIdle (); |
|
|
2432 | scrollbar_show (0); |
|
|
2433 | } |
|
|
2434 | #endif |
|
|
2435 | } |
|
|
2436 | |
|
|
2437 | scr_clear (); |
|
|
2438 | scr_touch (true); |
|
|
2439 | want_refresh = 1; |
|
|
2440 | } |
|
|
2441 | |
|
|
2442 | /* ------------------------------------------------------------------------- */ |
|
|
2443 | void |
|
|
2444 | rxvt_term::scr_clear (bool really) |
|
|
2445 | { |
2290 | if (!TermWin.mapped) |
2446 | if (!mapped) |
2291 | return; |
2447 | return; |
2292 | |
2448 | |
2293 | num_scr_allow = 0; |
2449 | num_scr_allow = 0; |
2294 | want_refresh = 1; |
2450 | want_refresh = 1; |
2295 | #ifdef TRANSPARENT |
|
|
2296 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
|
|
2297 | { |
|
|
2298 | int i; |
|
|
2299 | |
2451 | |
2300 | if (!(Options & Opt_transparent_all)) |
2452 | if (really) |
2301 | i = 0; |
2453 | XClearWindow (display->display, vt); |
|
|
2454 | } |
|
|
2455 | |
|
|
2456 | /* ------------------------------------------------------------------------- */ |
|
|
2457 | void |
|
|
2458 | rxvt_term::scr_reverse_selection () |
|
|
2459 | { |
|
|
2460 | if (selection.op |
|
|
2461 | && current_screen == selection.screen |
|
|
2462 | && selection.end.row >= -view_start) |
|
|
2463 | { |
|
|
2464 | int view_end = -view_start + nrow; |
|
|
2465 | int row, col; |
|
|
2466 | |
|
|
2467 | #if ENABLE_FRILLS |
|
|
2468 | if (selection.rect) |
|
|
2469 | { |
|
|
2470 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2471 | { |
|
|
2472 | text_t *stp = ROW(row).t; |
|
|
2473 | rend_t *srp = ROW(row).r; |
|
|
2474 | |
|
|
2475 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2476 | srp[col] ^= RS_RVid; |
|
|
2477 | |
|
|
2478 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2479 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2480 | |
|
|
2481 | if (++col < selection.end.col) |
|
|
2482 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2483 | } |
|
|
2484 | } |
2302 | else |
2485 | else |
2303 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
|
|
2304 | |
|
|
2305 | while (i--) |
|
|
2306 | if (TermWin.parent[i] != None) |
|
|
2307 | XClearWindow(Xdisplay, TermWin.parent[i]); |
|
|
2308 | } |
|
|
2309 | #endif |
2486 | #endif |
2310 | |
2487 | { |
2311 | XClearWindow (Xdisplay, TermWin.vt); |
2488 | if (selection.beg.row >= -view_start) |
2312 | } |
2489 | { |
2313 | |
|
|
2314 | /* ------------------------------------------------------------------------- */ |
|
|
2315 | /* INTPROTO */ |
|
|
2316 | void |
|
|
2317 | rxvt_scr_reverse_selection(pR) |
|
|
2318 | { |
|
|
2319 | int i, col, row, end_row; |
|
|
2320 | rend_t *srp; |
|
|
2321 | |
|
|
2322 | if (R->selection.op && R->current_screen == R->selection.screen) { |
|
|
2323 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
2324 | i = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2325 | row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2326 | if (i >= end_row) |
|
|
2327 | col = R->selection.beg.col; |
2490 | col = selection.beg.col; |
|
|
2491 | row = selection.beg.row; |
|
|
2492 | } |
2328 | else { |
2493 | else |
|
|
2494 | { |
2329 | col = 0; |
2495 | col = 0; |
2330 | i = end_row; |
2496 | row = -view_start; |
2331 | } |
2497 | } |
2332 | end_row += R->TermWin.nrow; |
2498 | |
2333 | for (; i < row && i < end_row; i++, col = 0) |
2499 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2334 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2500 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2335 | srp[col] ^= RS_RVid; |
2501 | srp[col] ^= RS_RVid; |
2336 | if (i == row && i < end_row) |
2502 | |
2337 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2503 | if (row == selection.end.row) |
|
|
2504 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
2338 | srp[col] ^= RS_RVid; |
2505 | srp[col] ^= RS_RVid; |
|
|
2506 | } |
2339 | } |
2507 | } |
2340 | } |
2508 | } |
2341 | |
2509 | |
2342 | /* ------------------------------------------------------------------------- */ |
2510 | /* ------------------------------------------------------------------------- */ |
2343 | /* |
2511 | /* |
2344 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2512 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2345 | * invoking routine must close the fd. |
2513 | * invoking routine must close the fd. |
2346 | */ |
2514 | */ |
2347 | #if 0 |
2515 | #if 0 |
2348 | /* EXTPROTO */ |
|
|
2349 | void |
2516 | void |
2350 | rxvt_scr_dump(pR_ int fd) |
2517 | rxvt_term::scr_dump (int fd) |
2351 | { |
2518 | { |
2352 | int row, wrote; |
2519 | int row, wrote; |
2353 | unsigned int width, towrite; |
2520 | unsigned int width, towrite; |
2354 | char r1[] = "\n"; |
2521 | char r1[] = "\n"; |
2355 | |
2522 | |
2356 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2523 | for (row = saveLines - nsaved; |
2357 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2524 | row < saveLines + nrow - 1; row++) |
2358 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2525 | { |
2359 | : R->TermWin.ncol; |
2526 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2527 | : ncol; |
2360 | for (towrite = width; towrite; towrite -= wrote) { |
2528 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2529 | { |
2361 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2530 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2362 | towrite); |
2531 | towrite); |
2363 | if (wrote < 0) |
2532 | if (wrote < 0) |
2364 | return; /* XXX: death, no report */ |
2533 | return; /* XXX: death, no report */ |
2365 | } |
2534 | } |
2366 | if (R->screen.tlen[row] >= 0) |
2535 | if (row_buf[row].l >= 0) |
2367 | if (write(fd, r1, 1) <= 0) |
2536 | if (write (fd, r1, 1) <= 0) |
2368 | return; /* XXX: death, no report */ |
2537 | return; /* XXX: death, no report */ |
2369 | } |
2538 | } |
2370 | } |
2539 | } |
2371 | #endif |
2540 | #endif |
2372 | |
2541 | |
2373 | /* ------------------------------------------------------------------------- * |
2542 | /* ------------------------------------------------------------------------- * |
2374 | * CHARACTER SELECTION * |
2543 | * CHARACTER SELECTION * |
2375 | * ------------------------------------------------------------------------- */ |
2544 | * ------------------------------------------------------------------------- */ |
2376 | |
|
|
2377 | /* |
|
|
2378 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
|
|
2379 | */ |
|
|
2380 | /* EXTPROTO */ |
|
|
2381 | void |
2545 | void |
2382 | rxvt_selection_check(pR_ int check_more) |
2546 | rxvt_term::selection_check (int check_more) |
2383 | { |
2547 | { |
2384 | row_col_t pos; |
2548 | row_col_t pos; |
2385 | |
2549 | |
2386 | if (!R->selection.op) |
2550 | if (!selection.op) |
2387 | return; |
2551 | return; |
2388 | |
2552 | |
2389 | pos.row = pos.col = 0; |
2553 | pos.row = pos.col = 0; |
2390 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2554 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2391 | || (R->selection.beg.row >= R->TermWin.nrow) |
2555 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2392 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2556 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2393 | || (R->selection.mark.row >= R->TermWin.nrow) |
|
|
2394 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
|
|
2395 | || (R->selection.end.row >= R->TermWin.nrow) |
|
|
2396 | || (check_more == 1 |
2557 | || (check_more == 1 |
2397 | && R->current_screen == R->selection.screen |
2558 | && current_screen == selection.screen |
2398 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2559 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2399 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2560 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2400 | || (check_more == 2 |
2561 | || (check_more == 2 |
2401 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2562 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2402 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2563 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2403 | || (check_more == 3 |
2564 | || (check_more == 3 |
2404 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2565 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2405 | || (check_more == 4 /* screen width change */ |
2566 | || (check_more == 4 /* screen width change */ |
2406 | && (R->selection.beg.row != R->selection.end.row |
2567 | && (selection.beg.row != selection.end.row |
2407 | || R->selection.end.col > R->TermWin.ncol))) |
2568 | || selection.end.col > ncol))) |
2408 | CLEAR_SELECTION(R); |
2569 | CLEAR_SELECTION (); |
2409 | } |
2570 | } |
2410 | |
2571 | |
2411 | /* ------------------------------------------------------------------------- */ |
2572 | /* ------------------------------------------------------------------------- */ |
2412 | /* |
2573 | /* |
2413 | * Paste a selection direct to the command fd |
2574 | * Paste a selection direct to the command fd |
2414 | */ |
2575 | */ |
2415 | void |
2576 | void |
2416 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2577 | rxvt_term::paste (char *data, unsigned int len) |
2417 | { |
2578 | { |
2418 | unsigned int i, j, n; |
|
|
2419 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2420 | |
|
|
2421 | #if 0 |
|
|
2422 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2423 | ZERO_SCROLLBACK (r); |
|
|
2424 | #endif |
|
|
2425 | |
|
|
2426 | /* convert normal newline chars into common keyboard Return key sequence */ |
2579 | /* convert normal newline chars into common keyboard Return key sequence */ |
2427 | for (i = 0; i < len; i += PROP_SIZE) |
2580 | for (unsigned int i = 0; i < len; i++) |
2428 | { |
2581 | if (data[i] == C0_LF) |
2429 | n = min (len - i, PROP_SIZE); |
2582 | data[i] = C0_CR; |
2430 | MEMCPY (ds, data + i, n); |
|
|
2431 | |
2583 | |
2432 | for (j = 0; j < n; j++) |
2584 | tt_write (data, len); |
2433 | if (ds[j] == '\n') |
|
|
2434 | ds[j] = '\r'; |
|
|
2435 | |
|
|
2436 | tt_write (ds, (int)n); |
|
|
2437 | } |
|
|
2438 | |
|
|
2439 | free(ds); |
|
|
2440 | } |
2585 | } |
2441 | |
2586 | |
2442 | /* ------------------------------------------------------------------------- */ |
2587 | /* ------------------------------------------------------------------------- */ |
2443 | /* |
2588 | /* |
2444 | * Respond to a notification that a primary selection has been sent |
2589 | * Respond to a notification that a primary selection has been sent |
2445 | * EXT: SelectionNotify |
2590 | * EXT: SelectionNotify |
2446 | */ |
2591 | */ |
2447 | /* EXTPROTO */ |
2592 | void |
2448 | int |
|
|
2449 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2593 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2450 | { |
2594 | { |
2451 | long nread = 0; |
2595 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2596 | { |
|
|
2597 | if ((selection_type & Sel_CompoundText)) |
|
|
2598 | { |
|
|
2599 | int selnum = selection_type & Sel_whereMask; |
|
|
2600 | |
|
|
2601 | selection_type = 0; |
|
|
2602 | if (selnum != Sel_direct) |
|
|
2603 | selection_request_other (XA_STRING, selnum); |
|
|
2604 | } |
|
|
2605 | |
|
|
2606 | if ((selection_type & Sel_UTF8String)) |
|
|
2607 | { |
|
|
2608 | int selnum = selection_type & Sel_whereMask; |
|
|
2609 | |
|
|
2610 | selection_type = Sel_CompoundText; |
|
|
2611 | if (selnum != Sel_direct) |
|
|
2612 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2613 | else |
|
|
2614 | selection_type = 0; |
|
|
2615 | } |
|
|
2616 | |
|
|
2617 | return; |
|
|
2618 | } |
|
|
2619 | |
2452 | unsigned long bytes_after; |
2620 | unsigned long bytes_after; |
2453 | XTextProperty ct; |
2621 | XTextProperty ct; |
2454 | |
2622 | |
2455 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2623 | if (XGetWindowProperty (display->display, win, prop, |
2456 | |
2624 | 0, PROP_SIZE / 4, |
2457 | if (prop == None) /* check for failed XConvertSelection */ |
2625 | delete_prop, AnyPropertyType, |
2458 | { |
2626 | &ct.encoding, &ct.format, |
2459 | if ((R->selection_type & Sel_CompoundText)) |
2627 | &ct.nitems, &bytes_after, |
2460 | { |
2628 | &ct.value) != Success) |
2461 | int selnum = R->selection_type & Sel_whereMask; |
|
|
2462 | |
|
|
2463 | R->selection_type = 0; |
|
|
2464 | if (selnum != Sel_direct) |
|
|
2465 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
|
|
2466 | } |
|
|
2467 | |
|
|
2468 | if ((R->selection_type & Sel_UTF8String)) |
|
|
2469 | { |
|
|
2470 | int selnum = R->selection_type & Sel_whereMask; |
|
|
2471 | |
|
|
2472 | R->selection_type = Sel_CompoundText; |
|
|
2473 | if (selnum != Sel_direct) |
|
|
2474 | rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], selnum); |
|
|
2475 | else |
|
|
2476 | R->selection_type = 0; |
|
|
2477 | } |
|
|
2478 | |
|
|
2479 | return 0; |
|
|
2480 | } |
2629 | { |
2481 | |
2630 | ct.value = 0; |
2482 | for (;;) |
2631 | goto bailout; |
2483 | { |
2632 | } |
|
|
2633 | |
|
|
2634 | if (ct.encoding == None) |
|
|
2635 | goto bailout; |
|
|
2636 | |
|
|
2637 | if (bytes_after) |
|
|
2638 | { |
|
|
2639 | // fetch and append remaining data |
|
|
2640 | XTextProperty ct2; |
|
|
2641 | |
2484 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2642 | if (XGetWindowProperty (display->display, win, prop, |
2485 | (long)(PROP_SIZE / 4), delete_prop, |
2643 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2644 | delete_prop, AnyPropertyType, |
2486 | AnyPropertyType, &ct.encoding, &ct.format, |
2645 | &ct2.encoding, &ct2.format, |
2487 | &ct.nitems, &bytes_after, |
2646 | &ct2.nitems, &bytes_after, |
2488 | &ct.value) != Success) |
2647 | &ct2.value) != Success) |
2489 | break; |
2648 | goto bailout; |
2490 | |
2649 | |
2491 | if (ct.encoding == 0) |
2650 | // realloc should be compatible to XFree, here, and elsewhere, too |
2492 | { |
2651 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2493 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2652 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2494 | break; |
2653 | ct.nitems += ct2.nitems; |
2495 | } |
|
|
2496 | |
2654 | |
|
|
2655 | XFree (ct2.value); |
|
|
2656 | } |
|
|
2657 | |
2497 | if (ct.value == NULL) |
2658 | if (ct.value == 0) |
2498 | { |
2659 | goto bailout; |
2499 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2500 | continue; |
|
|
2501 | } |
|
|
2502 | |
2660 | |
|
|
2661 | if (ct.encoding == xa[XA_INCR]) |
|
|
2662 | { |
|
|
2663 | // INCR selection, start handshake |
|
|
2664 | if (!delete_prop) |
|
|
2665 | XDeleteProperty (display->display, win, prop); |
|
|
2666 | |
|
|
2667 | selection_wait = Sel_incr; |
|
|
2668 | incr_buf_fill = 0; |
|
|
2669 | incr_ev.start (NOW + 10); |
|
|
2670 | |
|
|
2671 | goto bailout; |
|
|
2672 | } |
|
|
2673 | |
2503 | if (ct.nitems == 0) |
2674 | if (ct.nitems == 0) |
|
|
2675 | { |
|
|
2676 | if (selection_wait == Sel_incr) |
|
|
2677 | { |
|
|
2678 | XFree (ct.value); |
|
|
2679 | |
|
|
2680 | // finally complete, now paste the whole thing |
|
|
2681 | selection_wait = Sel_normal; |
|
|
2682 | ct.value = (unsigned char *)incr_buf; |
|
|
2683 | ct.nitems = incr_buf_fill; |
|
|
2684 | incr_buf = 0; |
|
|
2685 | incr_buf_size = 0; |
|
|
2686 | incr_ev.stop (); |
2504 | { |
2687 | } |
2505 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2688 | else |
|
|
2689 | { |
2506 | if (R->selection_wait == Sel_normal && nread == 0) |
2690 | if (selection_wait == Sel_normal |
|
|
2691 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2507 | { |
2692 | { |
2508 | /* |
2693 | /* |
2509 | * pass through again trying CUT_BUFFER0 if we've come from |
2694 | * pass through again trying CUT_BUFFER0 if we've come from |
2510 | * XConvertSelection() but nothing was presented |
2695 | * XConvertSelection () but nothing was presented |
2511 | */ |
2696 | */ |
2512 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2513 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2697 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2514 | } |
2698 | } |
2515 | |
2699 | |
2516 | nread = -1; /* discount any previous stuff */ |
2700 | goto bailout; |
2517 | break; |
|
|
2518 | } |
|
|
2519 | |
|
|
2520 | nread += ct.nitems; |
|
|
2521 | |
|
|
2522 | char **cl; |
|
|
2523 | int cr; |
|
|
2524 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
|
|
2525 | &cr) >= 0 && cl) |
|
|
2526 | { |
2701 | } |
|
|
2702 | } |
|
|
2703 | else if (selection_wait == Sel_incr) |
|
|
2704 | { |
|
|
2705 | incr_ev.start (NOW + 10); |
|
|
2706 | |
|
|
2707 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2708 | { |
|
|
2709 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2710 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2711 | } |
|
|
2712 | |
|
|
2713 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2714 | incr_buf_fill += ct.nitems; |
|
|
2715 | |
|
|
2716 | goto bailout; |
|
|
2717 | } |
|
|
2718 | |
|
|
2719 | char **cl; |
|
|
2720 | int cr; |
|
|
2721 | |
|
|
2722 | #if ENABLE_FRILLS |
|
|
2723 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2724 | // so recode it manually |
|
|
2725 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2726 | { |
|
|
2727 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2728 | char *s = rxvt_wcstombs (w); |
|
|
2729 | free (w); |
|
|
2730 | // TODO: strlen == only the first element will be converted. well... |
|
|
2731 | paste (s, strlen (s)); |
|
|
2732 | free (s); |
|
|
2733 | } |
|
|
2734 | else |
|
|
2735 | #endif |
|
|
2736 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
|
|
2737 | && cl) |
|
|
2738 | { |
2527 | for (int i = 0; i < cr; i++) |
2739 | for (int i = 0; i < cr; i++) |
2528 | R->paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2740 | paste (cl[i], strlen (cl[i])); |
2529 | |
2741 | |
2530 | XFreeStringList (cl); |
2742 | XFreeStringList (cl); |
2531 | } |
2743 | } |
2532 | else |
2744 | else |
2533 | R->paste (ct.value, ct.nitems); |
2745 | paste ((char *)ct.value, ct.nitems); // paste raw |
2534 | |
2746 | |
2535 | if (bytes_after == 0) |
2747 | bailout: |
2536 | break; |
|
|
2537 | |
|
|
2538 | XFree (ct.value); |
|
|
2539 | } |
|
|
2540 | |
|
|
2541 | if (ct.value) |
|
|
2542 | XFree (ct.value); |
2748 | XFree (ct.value); |
2543 | |
2749 | |
2544 | if (R->selection_wait == Sel_normal) |
2750 | if (selection_wait == Sel_normal) |
2545 | R->selection_wait = Sel_none; |
2751 | selection_wait = Sel_none; |
2546 | |
|
|
2547 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2548 | return (int)nread; |
|
|
2549 | } |
2752 | } |
2550 | |
2753 | |
2551 | void |
2754 | void |
2552 | rxvt_term::incr_cb (time_watcher &w) |
2755 | rxvt_term::incr_cb (time_watcher &w) |
2553 | { |
2756 | { |
2554 | selection_wait = Sel_none; |
2757 | selection_wait = Sel_none; |
2555 | |
2758 | |
|
|
2759 | incr_buf_size = 0; |
|
|
2760 | free (incr_buf); |
|
|
2761 | |
2556 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2762 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2557 | } |
2763 | } |
2558 | |
2764 | |
2559 | /* |
|
|
2560 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2561 | */ |
|
|
2562 | /* EXTPROTO */ |
|
|
2563 | void |
2765 | void |
2564 | rxvt_selection_property(pR_ Window win, Atom prop) |
2766 | rxvt_term::selection_property (Window win, Atom prop) |
2565 | { |
2767 | { |
2566 | int reget_time = 0; |
2768 | if (prop == None || selection_wait != Sel_incr) |
2567 | |
|
|
2568 | if (prop == None) |
|
|
2569 | return; |
2769 | return; |
2570 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2571 | if (R->selection_wait == Sel_normal) { |
|
|
2572 | int a, afmt; |
|
|
2573 | Atom atype; |
|
|
2574 | unsigned long bytes_after, nitems; |
|
|
2575 | unsigned char *s = NULL; |
|
|
2576 | |
2770 | |
2577 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2771 | selection_paste (win, prop, true); |
2578 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2579 | &bytes_after, &s); |
|
|
2580 | if (s) |
|
|
2581 | XFree(s); |
|
|
2582 | if (a != Success) |
|
|
2583 | return; |
|
|
2584 | #ifndef __CYGWIN32__ |
|
|
2585 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
|
|
2586 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2587 | XDeleteProperty(R->Xdisplay, win, prop); |
|
|
2588 | XFlush(R->Xdisplay); |
|
|
2589 | reget_time = 1; |
|
|
2590 | R->selection_wait = Sel_incr; |
|
|
2591 | } |
|
|
2592 | #endif |
|
|
2593 | } else if (R->selection_wait == Sel_incr) { |
|
|
2594 | reget_time = 1; |
|
|
2595 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
|
|
2596 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2597 | R->selection_wait = Sel_none; |
|
|
2598 | R->incr_ev.stop (); |
|
|
2599 | } |
|
|
2600 | } |
|
|
2601 | if (reget_time) /* received more data so reget time */ |
|
|
2602 | R->incr_ev.start (NOW + 10); |
|
|
2603 | } |
2772 | } |
|
|
2773 | |
2604 | /* ------------------------------------------------------------------------- */ |
2774 | /* ------------------------------------------------------------------------- */ |
2605 | /* |
2775 | /* |
2606 | * Request the current selection: |
2776 | * Request the current selection: |
2607 | * Order: > internal selection if available |
2777 | * Order: > internal selection if available |
2608 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2778 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2609 | * > CUT_BUFFER0 |
2779 | * > CUT_BUFFER0 |
2610 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2780 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2611 | * will auto fallback to CUT_BUFFER0 |
2781 | * will auto fallback to CUT_BUFFER0 |
2612 | * EXT: button 2 release |
2782 | * EXT: button 2 release |
2613 | */ |
2783 | */ |
2614 | /* EXTPROTO */ |
|
|
2615 | void |
2784 | void |
2616 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2785 | rxvt_term::selection_request (Time tm, int x, int y) |
2617 | { |
2786 | { |
2618 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2619 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2787 | if (x < 0 || x >= width || y < 0 || y >= height) |
2620 | return; /* outside window */ |
2788 | return; /* outside window */ |
2621 | |
2789 | |
2622 | if (R->selection.text != NULL) { /* internal selection */ |
2790 | if (selection.text) |
2623 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2791 | { /* internal selection */ |
2624 | R->paste (R->selection.text, R->selection.len); |
2792 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2793 | paste (str, strlen (str)); |
|
|
2794 | free (str); |
2625 | return; |
2795 | return; |
2626 | } else { |
2796 | } |
2627 | int i; |
2797 | else |
|
|
2798 | { |
|
|
2799 | int i; |
2628 | |
2800 | |
2629 | R->selection_request_time = tm; |
2801 | selection_request_time = tm; |
2630 | R->selection_wait = Sel_normal; |
2802 | selection_wait = Sel_normal; |
|
|
2803 | |
2631 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2804 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2805 | { |
2632 | #if X_HAVE_UTF8_STRING |
2806 | #if X_HAVE_UTF8_STRING |
2633 | R->selection_type = Sel_UTF8String; |
2807 | selection_type = Sel_UTF8String; |
2634 | if (rxvt_selection_request_other(aR_ R->xa[XA_UTF8_STRING], i)) |
2808 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2635 | return; |
2809 | return; |
2636 | #else |
2810 | #else |
2637 | R->selection_type = Sel_CompoundText; |
2811 | selection_type = Sel_CompoundText; |
2638 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2812 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2639 | return; |
2813 | return; |
2640 | #endif |
2814 | #endif |
2641 | } |
2815 | } |
2642 | } |
2816 | } |
|
|
2817 | |
2643 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2818 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2644 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2645 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2819 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2646 | } |
2820 | } |
2647 | |
2821 | |
2648 | /* INTPROTO */ |
|
|
2649 | int |
2822 | int |
2650 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2823 | rxvt_term::selection_request_other (Atom target, int selnum) |
2651 | { |
2824 | { |
2652 | Atom sel; |
2825 | Atom sel; |
2653 | #ifdef DEBUG_SELECT |
|
|
2654 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2655 | #endif |
|
|
2656 | |
2826 | |
2657 | R->selection_type |= selnum; |
2827 | selection_type |= selnum; |
|
|
2828 | |
2658 | if (selnum == Sel_Primary) |
2829 | if (selnum == Sel_Primary) |
2659 | sel = XA_PRIMARY; |
2830 | sel = XA_PRIMARY; |
2660 | else if (selnum == Sel_Secondary) |
2831 | else if (selnum == Sel_Secondary) |
2661 | sel = XA_SECONDARY; |
2832 | sel = XA_SECONDARY; |
2662 | else |
2833 | else |
2663 | sel = R->xa[XA_CLIPBOARD]; |
2834 | sel = xa[XA_CLIPBOARD]; |
|
|
2835 | |
2664 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2836 | if (XGetSelectionOwner (display->display, sel) != None) |
2665 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2837 | { |
2666 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2838 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2667 | R->TermWin.vt, R->selection_request_time); |
2839 | vt, selection_request_time); |
2668 | return 1; |
2840 | return 1; |
2669 | } |
2841 | } |
|
|
2842 | |
2670 | return 0; |
2843 | return 0; |
2671 | } |
2844 | } |
2672 | |
2845 | |
2673 | /* ------------------------------------------------------------------------- */ |
2846 | /* ------------------------------------------------------------------------- */ |
2674 | /* |
2847 | /* |
2675 | * Clear all selected text |
2848 | * Clear all selected text |
2676 | * EXT: SelectionClear |
2849 | * EXT: SelectionClear |
2677 | */ |
2850 | */ |
2678 | /* EXTPROTO */ |
|
|
2679 | void |
2851 | void |
2680 | rxvt_selection_clear(pR) |
2852 | rxvt_term::selection_clear () |
2681 | { |
2853 | { |
2682 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2683 | |
|
|
2684 | R->want_refresh = 1; |
2854 | want_refresh = 1; |
2685 | if (R->selection.text) |
|
|
2686 | free(R->selection.text); |
2855 | free (selection.text); |
2687 | R->selection.text = NULL; |
2856 | selection.text = NULL; |
2688 | R->selection.len = 0; |
2857 | selection.len = 0; |
2689 | CLEAR_SELECTION(R); |
2858 | CLEAR_SELECTION (); |
|
|
2859 | |
|
|
2860 | if (display->selection_owner == this) |
|
|
2861 | display->selection_owner = 0; |
2690 | } |
2862 | } |
2691 | |
2863 | |
2692 | /* ------------------------------------------------------------------------- */ |
2864 | /* ------------------------------------------------------------------------- */ |
2693 | /* |
2865 | /* |
2694 | * Copy a selection into the cut buffer |
2866 | * Copy a selection into the cut buffer |
2695 | * EXT: button 1 or 3 release |
2867 | * EXT: button 1 or 3 release |
2696 | */ |
2868 | */ |
2697 | /* EXTPROTO */ |
|
|
2698 | void |
2869 | void |
2699 | rxvt_selection_make(pR_ Time tm) |
2870 | rxvt_term::selection_make (Time tm) |
2700 | { |
2871 | { |
2701 | int i, col, end_col, row, end_row; |
2872 | int i; |
2702 | unsigned char *new_selection_text; |
2873 | wchar_t *new_selection_text; |
2703 | char *str; |
2874 | text_t *t; |
2704 | text_t *t; |
|
|
2705 | #ifdef ACS_ASCII |
|
|
2706 | rend_t *re; |
|
|
2707 | #endif |
|
|
2708 | |
2875 | |
2709 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
|
|
2710 | switch (R->selection.op) { |
2876 | switch (selection.op) |
|
|
2877 | { |
2711 | case SELECTION_CONT: |
2878 | case SELECTION_CONT: |
2712 | break; |
2879 | break; |
2713 | case SELECTION_INIT: |
2880 | case SELECTION_INIT: |
2714 | CLEAR_SELECTION(R); |
2881 | CLEAR_SELECTION (); |
2715 | /* FALLTHROUGH */ |
2882 | /* FALLTHROUGH */ |
2716 | case SELECTION_BEGIN: |
2883 | case SELECTION_BEGIN: |
2717 | R->selection.op = SELECTION_DONE; |
2884 | selection.op = SELECTION_DONE; |
2718 | /* FALLTHROUGH */ |
2885 | /* FALLTHROUGH */ |
2719 | default: |
2886 | default: |
2720 | return; |
2887 | return; |
2721 | } |
2888 | } |
|
|
2889 | |
2722 | R->selection.op = SELECTION_DONE; |
2890 | selection.op = SELECTION_DONE; |
2723 | |
2891 | |
2724 | if (R->selection.clicks == 4) |
2892 | if (selection.clicks == 4) |
2725 | return; /* nothing selected, go away */ |
2893 | return; /* nothing selected, go away */ |
2726 | |
2894 | |
|
|
2895 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2896 | return; |
|
|
2897 | |
2727 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2898 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2728 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2899 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2729 | |
2900 | |
2730 | new_selection_text = (unsigned char *)str; |
2901 | int ofs = 0; |
|
|
2902 | int extra = 0; |
2731 | |
2903 | |
2732 | col = R->selection.beg.col; |
2904 | int col = selection.beg.col; |
2733 | MAX_IT(col, 0); |
2905 | int row = selection.beg.row; |
2734 | row = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2735 | end_row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2736 | |
2906 | |
|
|
2907 | int end_col; |
|
|
2908 | |
2737 | for (; row <= end_row; row++, col = 0) |
2909 | for (; row <= selection.end.row; row++, col = 0) |
|
|
2910 | { |
|
|
2911 | #if ENABLE_FRILLS |
|
|
2912 | if (selection.rect) |
2738 | { |
2913 | { |
2739 | t = &(R->screen.text[row][col]); |
2914 | col = selection.beg.col; |
2740 | |
|
|
2741 | end_col = R->screen.tlen[row]; |
|
|
2742 | |
|
|
2743 | if (end_col == -1) |
|
|
2744 | end_col = R->TermWin.ncol; |
2915 | end_col = ncol + 1; |
|
|
2916 | } |
|
|
2917 | else |
|
|
2918 | #endif |
|
|
2919 | end_col = ROW(row).l; |
2745 | |
2920 | |
|
|
2921 | col = max (col, 0); |
|
|
2922 | |
2746 | if (row == end_row) |
2923 | if (row == selection.end.row |
|
|
2924 | #if ENABLE_FRILLS |
|
|
2925 | || selection.rect |
|
|
2926 | #endif |
|
|
2927 | ) |
2747 | MIN_IT (end_col, R->selection.end.col); |
2928 | min_it (end_col, selection.end.col); |
2748 | |
2929 | |
|
|
2930 | t = ROW(row).t + col; |
|
|
2931 | |
2749 | for (; col < end_col; col++) |
2932 | for (; col < end_col; col++) |
|
|
2933 | { |
2750 | if (*t == NOCHAR) |
2934 | if (*t == NOCHAR) |
2751 | t++; |
2935 | t++; |
|
|
2936 | #if ENABLE_COMBINING |
|
|
2937 | else if (IS_COMPOSE (*t)) |
|
|
2938 | { |
|
|
2939 | int len = rxvt_composite.expand (*t, 0); |
|
|
2940 | |
|
|
2941 | extra -= (len - 1); |
|
|
2942 | |
|
|
2943 | if (extra < 0) |
|
|
2944 | { |
|
|
2945 | extra += i; |
|
|
2946 | i += i; |
|
|
2947 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2948 | } |
|
|
2949 | |
|
|
2950 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2951 | } |
|
|
2952 | #endif |
2752 | else |
2953 | else |
2753 | { |
2954 | new_selection_text[ofs++] = *t++; |
2754 | int len = wctomb (str, *t++); |
|
|
2755 | if (len > 0) |
|
|
2756 | str += len; |
|
|
2757 | } |
|
|
2758 | |
|
|
2759 | if (R->screen.tlen[row] != -1 && row != end_row) |
|
|
2760 | *str++ = '\n'; |
|
|
2761 | } |
|
|
2762 | |
|
|
2763 | #ifndef NO_OLD_SELECTION |
|
|
2764 | if (R->selection_style == OLD_SELECT) |
|
|
2765 | if (end_col == R->TermWin.ncol) |
|
|
2766 | *str++ = '\n'; |
|
|
2767 | #endif |
|
|
2768 | #ifndef NO_NEW_SELECTION |
|
|
2769 | if (R->selection_style != OLD_SELECT) |
|
|
2770 | if (end_col != R->selection.end.col) |
|
|
2771 | *str++ = '\n'; |
|
|
2772 | #endif |
|
|
2773 | *str = '\0'; |
|
|
2774 | |
|
|
2775 | i = str - (char *)new_selection_text; |
|
|
2776 | if (i == 0) |
|
|
2777 | { |
|
|
2778 | free (new_selection_text); |
|
|
2779 | return; |
|
|
2780 | } |
|
|
2781 | |
|
|
2782 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2783 | if (str - (char *)new_selection_text > 1024) |
|
|
2784 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2785 | |
|
|
2786 | R->selection.len = i; |
|
|
2787 | |
|
|
2788 | if (R->selection.text) |
|
|
2789 | free (R->selection.text); |
|
|
2790 | |
|
|
2791 | R->selection.text = new_selection_text; |
|
|
2792 | |
|
|
2793 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
|
|
2794 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
|
|
2795 | rxvt_print_error("can't get primary selection"); |
|
|
2796 | |
|
|
2797 | |
|
|
2798 | { |
|
|
2799 | XTextProperty ct; |
|
|
2800 | char *cl = (char *)R->selection.text; |
|
|
2801 | |
|
|
2802 | if (XmbTextListToTextProperty(R->Xdisplay, &cl, 1, XStringStyle, &ct) >= 0) |
|
|
2803 | { |
2955 | } |
2804 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2956 | |
2805 | PropModeReplace, ct.value, ct.nitems); |
2957 | #if ENABLE_FRILLS |
2806 | XFree (ct.value); |
2958 | if (selection.rect) |
|
|
2959 | { |
|
|
2960 | while (ofs |
|
|
2961 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2962 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2963 | --ofs; |
|
|
2964 | |
|
|
2965 | new_selection_text[ofs++] = C0_LF; |
2807 | } |
2966 | } |
2808 | else |
2967 | else |
2809 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2968 | #endif |
2810 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2969 | if (!ROW(row).is_longer () && row != selection.end.row) |
|
|
2970 | new_selection_text[ofs++] = C0_LF; |
|
|
2971 | } |
|
|
2972 | |
|
|
2973 | if (end_col != selection.end.col) |
|
|
2974 | new_selection_text[ofs++] = C0_LF; |
|
|
2975 | |
|
|
2976 | new_selection_text[ofs] = 0; |
|
|
2977 | |
|
|
2978 | if (ofs == 0) |
2811 | } |
2979 | { |
|
|
2980 | free (new_selection_text); |
|
|
2981 | return; |
|
|
2982 | } |
2812 | |
2983 | |
|
|
2984 | free (selection.text); |
|
|
2985 | |
|
|
2986 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2987 | selection.len = ofs; |
|
|
2988 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
|
|
2989 | |
|
|
2990 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2991 | return; |
|
|
2992 | |
|
|
2993 | selection_grab (tm); |
|
|
2994 | } |
|
|
2995 | |
|
|
2996 | bool |
|
|
2997 | rxvt_term::selection_grab (Time tm) |
|
|
2998 | { |
2813 | R->selection_time = tm; |
2999 | selection_time = tm; |
2814 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
3000 | |
|
|
3001 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
|
|
3002 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3003 | { |
|
|
3004 | display->set_selection_owner (this); |
|
|
3005 | return true; |
|
|
3006 | } |
|
|
3007 | else |
|
|
3008 | return false; |
|
|
3009 | |
|
|
3010 | #if 0 |
|
|
3011 | XTextProperty ct; |
|
|
3012 | |
|
|
3013 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
3014 | { |
|
|
3015 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
3016 | XFree (ct.value); |
|
|
3017 | } |
|
|
3018 | #endif |
2815 | } |
3019 | } |
2816 | |
3020 | |
2817 | /* ------------------------------------------------------------------------- */ |
3021 | /* ------------------------------------------------------------------------- */ |
2818 | /* |
3022 | /* |
2819 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3023 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2820 | * EXT: button 1 press |
3024 | * EXT: button 1 press |
2821 | */ |
3025 | */ |
2822 | void |
3026 | void |
2823 | rxvt_term::selection_click (int clicks, int x, int y) |
3027 | rxvt_term::selection_click (int clicks, int x, int y) |
2824 | { |
3028 | { |
2825 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2826 | |
|
|
2827 | clicks = ((clicks - 1) % 3) + 1; |
3029 | clicks = ((clicks - 1) % 3) + 1; |
2828 | selection.clicks = clicks; /* save clicks so extend will work */ |
3030 | selection.clicks = clicks; /* save clicks so extend will work */ |
2829 | |
3031 | |
2830 | rxvt_selection_start_colrow (this, Pixel2Col(x), Pixel2Row(y)); |
3032 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2831 | |
3033 | |
2832 | if (clicks == 2 || clicks == 3) |
3034 | if (clicks == 2 || clicks == 3) |
2833 | rxvt_selection_extend_colrow (this, selection.mark.col, |
3035 | selection_extend_colrow (selection.mark.col, |
2834 | selection.mark.row + TermWin.view_start, |
3036 | selection.mark.row + view_start, |
2835 | 0, /* button 3 */ |
3037 | 0, /* button 3 */ |
2836 | 1, /* button press */ |
3038 | 1, /* button press */ |
2837 | 0); /* click change */ |
3039 | 0); /* click change */ |
2838 | } |
3040 | } |
2839 | |
3041 | |
2840 | /* ------------------------------------------------------------------------- */ |
3042 | /* ------------------------------------------------------------------------- */ |
2841 | /* |
3043 | /* |
2842 | * Mark a selection at the specified col/row |
3044 | * Mark a selection at the specified col/row |
2843 | */ |
3045 | */ |
2844 | /* INTPROTO */ |
|
|
2845 | void |
3046 | void |
2846 | rxvt_selection_start_colrow(pR_ int col, int row) |
3047 | rxvt_term::selection_start_colrow (int col, int row) |
2847 | { |
3048 | { |
2848 | R->want_refresh = 1; |
3049 | want_refresh = 1; |
|
|
3050 | |
|
|
3051 | selection.mark.row = row - view_start; |
2849 | R->selection.mark.col = col; |
3052 | selection.mark.col = col; |
2850 | R->selection.mark.row = row - R->TermWin.view_start; |
3053 | |
2851 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
3054 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
2852 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
3055 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
|
|
3056 | |
|
|
3057 | while (selection.mark.col > 0 |
|
|
3058 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2853 | MAX_IT(R->selection.mark.col, 0); |
3059 | --selection.mark.col; |
2854 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
3060 | |
2855 | |
3061 | if (selection.op) |
2856 | if (R->selection.op) { /* clear the old selection */ |
3062 | { /* clear the old selection */ |
2857 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3063 | selection.beg.row = selection.end.row = selection.mark.row; |
2858 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3064 | selection.beg.col = selection.end.col = selection.mark.col; |
2859 | } |
3065 | } |
|
|
3066 | |
2860 | R->selection.op = SELECTION_INIT; |
3067 | selection.op = SELECTION_INIT; |
2861 | R->selection.screen = R->current_screen; |
3068 | selection.screen = current_screen; |
2862 | } |
3069 | } |
2863 | |
3070 | |
2864 | /* ------------------------------------------------------------------------- */ |
3071 | /* ------------------------------------------------------------------------- */ |
2865 | /* |
3072 | /* |
2866 | * Word select: select text for 2 clicks |
3073 | * Word select: select text for 2 clicks |
2867 | * We now only find out the boundary in one direction |
3074 | * We now only find out the boundary in one direction |
2868 | */ |
3075 | */ |
2869 | |
3076 | |
2870 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3077 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2871 | #define DELIMIT_TEXT(x) \ |
3078 | #define DELIMIT_TEXT(x) \ |
2872 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
3079 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2873 | #define DELIMIT_REND(x) 1 |
3080 | #define DELIMIT_REND(x) 1 |
2874 | |
3081 | |
2875 | /* INTPROTO */ |
|
|
2876 | void |
3082 | void |
2877 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3083 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2878 | { |
3084 | { |
2879 | int col, row, dirnadd, tcol, trow, w1, w2; |
3085 | int col, row, dirnadd, tcol, trow, w1, w2; |
2880 | row_col_t bound; |
3086 | row_col_t bound; |
2881 | text_t *stp; |
3087 | text_t *stp; |
2882 | rend_t *srp; |
3088 | rend_t *srp; |
2883 | |
3089 | |
2884 | if (dirn == UP) { |
3090 | if (dirn == UP) |
2885 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
3091 | { |
|
|
3092 | bound.row = - nsaved - 1; |
2886 | bound.col = 0; |
3093 | bound.col = 0; |
2887 | dirnadd = -1; |
3094 | dirnadd = -1; |
2888 | } else { |
3095 | } |
2889 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3096 | else |
|
|
3097 | { |
|
|
3098 | bound.row = nrow; |
2890 | bound.col = R->TermWin.ncol - 1; |
3099 | bound.col = ncol - 1; |
2891 | dirnadd = 1; |
3100 | dirnadd = 1; |
2892 | } |
3101 | } |
2893 | row = mark->row + R->TermWin.saveLines; |
3102 | |
|
|
3103 | row = mark->row; |
2894 | col = mark->col; |
3104 | col = max (mark->col, 0); |
2895 | MAX_IT(col, 0); |
3105 | |
2896 | /* find the edge of a word */ |
3106 | /* find the edge of a word */ |
2897 | stp = &(R->screen.text[row][col]); |
3107 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
2898 | w1 = DELIMIT_TEXT(*stp); |
3108 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
2899 | |
3109 | |
2900 | if (R->selection_style != NEW_SELECT) { |
3110 | for (;;) |
2901 | if (w1 == 1) { |
3111 | { |
|
|
3112 | for (; col != bound.col; col += dirnadd) |
|
|
3113 | { |
2902 | stp += dirnadd; |
3114 | stp += dirnadd; |
2903 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2904 | goto Old_Word_Selection_You_Die; |
|
|
2905 | col += dirnadd; |
|
|
2906 | } |
|
|
2907 | w1 = 0; |
|
|
2908 | } |
|
|
2909 | srp = (&R->screen.rend[row][col]); |
|
|
2910 | w2 = DELIMIT_REND(*srp); |
|
|
2911 | |
|
|
2912 | for (;;) { |
|
|
2913 | for (; col != bound.col; col += dirnadd) { |
|
|
2914 | stp += dirnadd; |
3115 | srp += dirnadd; |
|
|
3116 | |
|
|
3117 | if (*stp == NOCHAR) |
|
|
3118 | continue; |
|
|
3119 | |
2915 | if (DELIMIT_TEXT(*stp) != w1) |
3120 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3121 | break; |
|
|
3122 | if (DELIMIT_REND (*srp) != w2) |
|
|
3123 | break; |
|
|
3124 | } |
|
|
3125 | |
|
|
3126 | if ((col == bound.col) && (row != bound.row)) |
|
|
3127 | { |
|
|
3128 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
|
|
3129 | { |
|
|
3130 | trow = row + dirnadd; |
|
|
3131 | tcol = dirn == UP ? ncol - 1 : 0; |
|
|
3132 | |
|
|
3133 | if (!ROW(trow).t) |
2916 | break; |
3134 | break; |
2917 | srp += dirnadd; |
3135 | |
2918 | if (DELIMIT_REND(*srp) != w2) |
3136 | stp = ROW(trow).t + tcol; |
|
|
3137 | srp = ROW(trow).r + tcol; |
|
|
3138 | |
|
|
3139 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2919 | break; |
3140 | break; |
2920 | } |
3141 | |
2921 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2922 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2923 | trow = row + dirnadd; |
|
|
2924 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2925 | if (R->screen.text[trow] == NULL) |
|
|
2926 | break; |
|
|
2927 | stp = &(R->screen.text[trow][tcol]); |
|
|
2928 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2929 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2930 | break; |
|
|
2931 | row = trow; |
3142 | row = trow; |
2932 | col = tcol; |
3143 | col = tcol; |
2933 | continue; |
3144 | continue; |
2934 | } |
3145 | } |
2935 | } |
3146 | } |
2936 | break; |
3147 | break; |
2937 | } |
3148 | } |
2938 | Old_Word_Selection_You_Die: |
|
|
2939 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
|
|
2940 | |
3149 | |
2941 | if (dirn == DN) |
3150 | if (dirn == DN) |
2942 | col++; /* put us on one past the end */ |
3151 | col++; /* put us on one past the end */ |
2943 | |
3152 | |
2944 | /* Poke the values back in */ |
3153 | /* Poke the values back in */ |
2945 | ret->row = row - R->TermWin.saveLines; |
3154 | ret->row = row; |
2946 | ret->col = col; |
3155 | ret->col = col; |
2947 | } |
3156 | } |
2948 | |
3157 | |
2949 | /* ------------------------------------------------------------------------- */ |
3158 | /* ------------------------------------------------------------------------- */ |
2950 | /* |
3159 | /* |
2951 | * Extend the selection to the specified x/y pixel location |
3160 | * Extend the selection to the specified x/y pixel location |
… | |
… | |
2955 | * flag == 2 ==> button 3 motion |
3164 | * flag == 2 ==> button 3 motion |
2956 | */ |
3165 | */ |
2957 | void |
3166 | void |
2958 | rxvt_term::selection_extend (int x, int y, int flag) |
3167 | rxvt_term::selection_extend (int x, int y, int flag) |
2959 | { |
3168 | { |
2960 | int col, row; |
3169 | int col = clamp (Pixel2Col (x), 0, ncol); |
|
|
3170 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
2961 | |
3171 | |
2962 | col = Pixel2Col(x); |
|
|
2963 | row = Pixel2Row(y); |
|
|
2964 | MAX_IT(row, 0); |
|
|
2965 | MIN_IT(row, (int)TermWin.nrow - 1); |
|
|
2966 | MAX_IT(col, 0); |
|
|
2967 | MIN_IT(col, (int)TermWin.ncol); |
|
|
2968 | |
|
|
2969 | #ifndef NO_NEW_SELECTION |
|
|
2970 | /* |
3172 | /* |
2971 | * If we're selecting characters (single click) then we must check first |
3173 | * If we're selecting characters (single click) then we must check first |
2972 | * if we are at the same place as the original mark. If we are then |
3174 | * if we are at the same place as the original mark. If we are then |
2973 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3175 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2974 | * be _past_ a character for it to be selected. |
3176 | * be _past_ a character for it to be selected. |
2975 | */ |
3177 | */ |
2976 | if (selection_style != OLD_SELECT) |
|
|
2977 | { |
|
|
2978 | if (((selection.clicks % 3) == 1) && !flag |
3178 | if (((selection.clicks % 3) == 1) && !flag |
2979 | && (col == selection.mark.col |
3179 | && (col == selection.mark.col |
2980 | && (row == selection.mark.row + TermWin.view_start))) |
3180 | && (row == selection.mark.row + view_start))) |
2981 | { |
3181 | { |
2982 | /* select nothing */ |
3182 | /* select nothing */ |
2983 | selection.beg.row = selection.end.row = 0; |
3183 | selection.beg.row = selection.end.row = 0; |
2984 | selection.beg.col = selection.end.col = 0; |
3184 | selection.beg.col = selection.end.col = 0; |
2985 | selection.clicks = 4; |
3185 | selection.clicks = 4; |
2986 | want_refresh = 1; |
3186 | want_refresh = 1; |
2987 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
|
|
2988 | return; |
3187 | return; |
2989 | } |
|
|
2990 | } |
3188 | } |
2991 | #endif |
3189 | |
2992 | if (selection.clicks == 4) |
3190 | if (selection.clicks == 4) |
2993 | selection.clicks = 1; |
3191 | selection.clicks = 1; |
2994 | |
3192 | |
2995 | rxvt_selection_extend_colrow (this, col, row, !!flag, /* ? button 3 */ |
3193 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2996 | flag == 1 ? 1 : 0, /* ? button press */ |
3194 | flag == 1 ? 1 : 0, /* ? button press */ |
2997 | 0); /* no click change */ |
3195 | 0); /* no click change */ |
2998 | } |
3196 | } |
2999 | |
3197 | |
3000 | /* ------------------------------------------------------------------------- */ |
3198 | /* ------------------------------------------------------------------------- */ |
3001 | /* |
3199 | /* |
3002 | * Extend the selection to the specified col/row |
3200 | * Extend the selection to the specified col/row |
3003 | */ |
3201 | */ |
3004 | /* INTPROTO */ |
|
|
3005 | void |
3202 | void |
3006 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3203 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3007 | { |
3204 | { |
3008 | int16_t ncol = R->TermWin.ncol; |
|
|
3009 | int end_col; |
|
|
3010 | row_col_t pos; |
3205 | row_col_t pos; |
3011 | enum { |
3206 | enum { |
3012 | LEFT, RIGHT |
3207 | LEFT, RIGHT |
3013 | } closeto = RIGHT; |
3208 | } closeto = RIGHT; |
3014 | |
3209 | |
3015 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
|
|
3016 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3017 | |
|
|
3018 | R->want_refresh = 1; |
3210 | want_refresh = 1; |
|
|
3211 | |
3019 | switch (R->selection.op) { |
3212 | switch (selection.op) |
|
|
3213 | { |
3020 | case SELECTION_INIT: |
3214 | case SELECTION_INIT: |
3021 | CLEAR_SELECTION(R); |
3215 | CLEAR_SELECTION (); |
3022 | R->selection.op = SELECTION_BEGIN; |
3216 | selection.op = SELECTION_BEGIN; |
3023 | /* FALLTHROUGH */ |
3217 | /* FALLTHROUGH */ |
3024 | case SELECTION_BEGIN: |
3218 | case SELECTION_BEGIN: |
3025 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3219 | if (row != selection.mark.row || col != selection.mark.col |
3026 | || (!button3 && buttonpress)) |
3220 | || (!button3 && buttonpress)) |
3027 | R->selection.op = SELECTION_CONT; |
3221 | selection.op = SELECTION_CONT; |
3028 | break; |
3222 | break; |
3029 | case SELECTION_DONE: |
3223 | case SELECTION_DONE: |
3030 | R->selection.op = SELECTION_CONT; |
3224 | selection.op = SELECTION_CONT; |
3031 | /* FALLTHROUGH */ |
3225 | /* FALLTHROUGH */ |
3032 | case SELECTION_CONT: |
3226 | case SELECTION_CONT: |
3033 | break; |
3227 | break; |
3034 | case SELECTION_CLEAR: |
3228 | case SELECTION_CLEAR: |
3035 | rxvt_selection_start_colrow(aR_ col, row); |
3229 | selection_start_colrow (col, row); |
3036 | /* FALLTHROUGH */ |
3230 | /* FALLTHROUGH */ |
3037 | default: |
3231 | default: |
3038 | return; |
3232 | return; |
3039 | } |
3233 | } |
|
|
3234 | |
3040 | if (R->selection.beg.col == R->selection.end.col |
3235 | if (selection.beg.col == selection.end.col |
3041 | && R->selection.beg.col != R->selection.mark.col |
3236 | && selection.beg.col != selection.mark.col |
3042 | && R->selection.beg.row == R->selection.end.row |
3237 | && selection.beg.row == selection.end.row |
3043 | && R->selection.beg.row != R->selection.mark.row) { |
3238 | && selection.beg.row != selection.mark.row) |
|
|
3239 | { |
3044 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3240 | selection.beg.col = selection.end.col = selection.mark.col; |
3045 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3241 | selection.beg.row = selection.end.row = selection.mark.row; |
3046 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3047 | } |
3242 | } |
3048 | |
3243 | |
3049 | pos.col = col; |
3244 | pos.col = col; |
3050 | pos.row = row; |
3245 | pos.row = row - view_start; |
3051 | |
3246 | |
3052 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3247 | /* |
3053 | |
3248 | * This is mainly xterm style selection with a couple of differences, mainly |
3054 | #ifndef NO_OLD_SELECTION |
3249 | * in the way button3 drag extension works. |
3055 | /* |
3250 | * We're either doing: button1 drag; button3 press; or button3 drag |
3056 | * This mimics some of the selection behaviour of version 2.20 and before. |
3251 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3057 | * There are no ``selection modes'', button3 is always character extension. |
3252 | * is always at the left/right edge of the selection. |
3058 | * Note: button3 drag is always available, c.f. v2.20 |
3253 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3059 | * Selection always terminates (left or right as appropriate) at the mark. |
3254 | * the selection we are closest to. |
|
|
3255 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3256 | * a point/word/line which is either the start or end of the selection |
|
|
3257 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3258 | * time of the most recent button3 press |
3060 | */ |
3259 | */ |
3061 | if (R->selection_style == OLD_SELECT) { |
3260 | if (button3 && buttonpress) |
3062 | if (R->selection.clicks == 1 || button3) { |
3261 | { /* button3 press */ |
3063 | if (R->hate_those_clicks) { |
3262 | /* |
3064 | R->hate_those_clicks = 0; |
3263 | * first determine which edge of the selection we are closest to |
3065 | if (R->selection.clicks == 1) { |
3264 | */ |
3066 | R->selection.beg.row = R->selection.mark.row; |
3265 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3067 | R->selection.beg.col = R->selection.mark.col; |
3266 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3068 | } else { |
3267 | && (((pos.col - selection.beg.col) |
|
|
3268 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3269 | < ((selection.end.col - pos.col) |
|
|
3270 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3271 | closeto = LEFT; |
|
|
3272 | |
|
|
3273 | if (closeto == LEFT) |
|
|
3274 | { |
|
|
3275 | selection.beg.row = pos.row; |
|
|
3276 | selection.beg.col = pos.col; |
|
|
3277 | selection.mark.row = selection.end.row; |
|
|
3278 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3279 | } |
|
|
3280 | else |
|
|
3281 | { |
|
|
3282 | selection.end.row = pos.row; |
|
|
3283 | selection.end.col = pos.col; |
3069 | R->selection.mark.row = R->selection.beg.row; |
3284 | selection.mark.row = selection.beg.row; |
3070 | R->selection.mark.col = R->selection.beg.col; |
3285 | selection.mark.col = selection.beg.col; |
|
|
3286 | } |
|
|
3287 | } |
|
|
3288 | else |
|
|
3289 | { /* button1 drag or button3 drag */ |
|
|
3290 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3291 | { |
|
|
3292 | if (selection.mark.row == selection.end.row |
|
|
3293 | && selection.mark.col == selection.end.col |
|
|
3294 | && clickchange |
|
|
3295 | && selection.clicks == 2) |
|
|
3296 | selection.mark.col--; |
|
|
3297 | |
|
|
3298 | selection.beg.row = pos.row; |
|
|
3299 | selection.beg.col = pos.col; |
|
|
3300 | selection.end.row = selection.mark.row; |
|
|
3301 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3302 | } |
|
|
3303 | else |
|
|
3304 | { |
|
|
3305 | selection.beg.row = selection.mark.row; |
|
|
3306 | selection.beg.col = selection.mark.col; |
|
|
3307 | selection.end.row = pos.row; |
|
|
3308 | selection.end.col = pos.col; |
|
|
3309 | } |
|
|
3310 | } |
|
|
3311 | |
|
|
3312 | if (selection.clicks == 1) |
|
|
3313 | { |
|
|
3314 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
|
|
3315 | && !ROW(selection.beg.row).is_longer () |
|
|
3316 | #if ENABLE_FRILLS |
|
|
3317 | && !selection.rect |
|
|
3318 | #endif |
|
|
3319 | ) |
|
|
3320 | selection.beg.col = ncol; |
|
|
3321 | |
|
|
3322 | if ( |
|
|
3323 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
|
|
3324 | && !ROW(selection.end.row).is_longer () |
|
|
3325 | #if ENABLE_FRILLS |
|
|
3326 | && !selection.rect |
|
|
3327 | #endif |
|
|
3328 | ) |
|
|
3329 | selection.end.col = ncol; |
|
|
3330 | } |
|
|
3331 | else if (selection.clicks == 2) |
|
|
3332 | { |
|
|
3333 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3334 | selection.end.col--; |
|
|
3335 | |
|
|
3336 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3337 | { |
|
|
3338 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3339 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3340 | } |
|
|
3341 | } |
|
|
3342 | else if (selection.clicks == 3) |
|
|
3343 | { |
|
|
3344 | #if ENABLE_FRILLS |
|
|
3345 | if (OPTION (Opt_tripleclickwords)) |
|
|
3346 | { |
|
|
3347 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3348 | |
|
|
3349 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
|
|
3350 | { |
|
|
3351 | if (!ROW(end_row).is_longer ()) |
|
|
3352 | { |
|
|
3353 | selection.end.row = end_row; |
|
|
3354 | selection.end.col = ROW(end_row).l; |
|
|
3355 | selection_remove_trailing_spaces (); |
|
|
3356 | break; |
3071 | } |
3357 | } |
3072 | } |
3358 | } |
3073 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3074 | R->selection.end.row = R->selection.mark.row; |
|
|
3075 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3076 | R->selection.beg.row = pos.row; |
|
|
3077 | R->selection.beg.col = pos.col; |
|
|
3078 | } else { |
|
|
3079 | R->selection.beg.row = R->selection.mark.row; |
|
|
3080 | R->selection.beg.col = R->selection.mark.col; |
|
|
3081 | R->selection.end.row = pos.row; |
|
|
3082 | R->selection.end.col = pos.col + 1; |
|
|
3083 | } |
3359 | } |
3084 | } else if (R->selection.clicks == 2) { |
3360 | else |
3085 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3361 | #endif |
3086 | &(R->selection.beg)); |
3362 | { |
3087 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3363 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3088 | &(R->selection.end)); |
3364 | selection.mark.col++; |
3089 | R->hate_those_clicks = 1; |
3365 | |
3090 | } else if (R->selection.clicks == 3) { |
|
|
3091 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3092 | R->selection.beg.col = 0; |
3366 | selection.beg.col = 0; |
3093 | R->selection.end.col = ncol; |
3367 | selection.end.col = ncol; |
3094 | R->hate_those_clicks = 1; |
3368 | |
3095 | } |
3369 | // select a complete logical line |
3096 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3370 | while (selection.beg.row > -saveLines |
3097 | return; |
3371 | && ROW(selection.beg.row - 1).is_longer ()) |
3098 | } |
3372 | selection.beg.row--; |
3099 | #endif /* ! NO_OLD_SELECTION */ |
3373 | |
3100 | #ifndef NO_NEW_SELECTION |
3374 | while (selection.end.row < nrow |
3101 | /* selection_style must not be OLD_SELECT to get here */ |
3375 | && ROW(selection.end.row).is_longer ()) |
3102 | /* |
3376 | selection.end.row++; |
3103 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3104 | * in the way button3 drag extension works. |
|
|
3105 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3106 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3107 | * is always at the left/right edge of the R->selection. |
|
|
3108 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3109 | * the selection we are closest to. |
|
|
3110 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3111 | * a point/word/line which is either the start or end of the selection |
|
|
3112 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3113 | * time of the most recent button3 press |
|
|
3114 | */ |
|
|
3115 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3116 | /* |
3377 | } |
3117 | * first determine which edge of the selection we are closest to |
3378 | } |
3118 | */ |
3379 | |
3119 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3380 | if (button3 && buttonpress) |
3120 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3381 | { /* mark may need to be changed */ |
3121 | && (((pos.col - R->selection.beg.col) |
|
|
3122 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3123 | < ((R->selection.end.col - pos.col) |
|
|
3124 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3125 | closeto = LEFT; |
|
|
3126 | if (closeto == LEFT) { |
3382 | if (closeto == LEFT) |
3127 | R->selection.beg.row = pos.row; |
3383 | { |
3128 | R->selection.beg.col = pos.col; |
|
|
3129 | R->selection.mark.row = R->selection.end.row; |
3384 | selection.mark.row = selection.end.row; |
3130 | R->selection.mark.col = R->selection.end.col |
3385 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3131 | - (R->selection.clicks == 2); |
3386 | } |
3132 | } else { |
3387 | else |
3133 | R->selection.end.row = pos.row; |
3388 | { |
3134 | R->selection.end.col = pos.col; |
|
|
3135 | R->selection.mark.row = R->selection.beg.row; |
3389 | selection.mark.row = selection.beg.row; |
3136 | R->selection.mark.col = R->selection.beg.col; |
3390 | selection.mark.col = selection.beg.col; |
3137 | } |
|
|
3138 | } else { /* button1 drag or button3 drag */ |
|
|
3139 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3140 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3141 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3142 | && clickchange && R->selection.clicks == 2) |
|
|
3143 | R->selection.mark.col--; |
|
|
3144 | R->selection.beg.row = pos.row; |
|
|
3145 | R->selection.beg.col = pos.col; |
|
|
3146 | R->selection.end.row = R->selection.mark.row; |
|
|
3147 | R->selection.end.col = R->selection.mark.col |
|
|
3148 | + (R->selection.clicks == 2); |
|
|
3149 | } else { |
|
|
3150 | R->selection.beg.row = R->selection.mark.row; |
|
|
3151 | R->selection.beg.col = R->selection.mark.col; |
|
|
3152 | R->selection.end.row = pos.row; |
|
|
3153 | R->selection.end.col = pos.col; |
|
|
3154 | } |
|
|
3155 | } |
|
|
3156 | |
|
|
3157 | if (R->selection.clicks == 1) { |
|
|
3158 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3159 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3160 | #if 1 |
|
|
3161 | R->selection.beg.col = ncol; |
|
|
3162 | #else |
|
|
3163 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3164 | R->selection.beg.col = ncol; |
|
|
3165 | else |
|
|
3166 | R->selection.beg.col = R->selection.mark.col; |
|
|
3167 | #endif |
|
|
3168 | } |
|
|
3169 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3170 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3171 | R->selection.end.col = ncol; |
|
|
3172 | |
|
|
3173 | } else if (R->selection.clicks == 2) { |
|
|
3174 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3175 | R->selection.end.col--; |
|
|
3176 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3177 | &(R->selection.beg)); |
|
|
3178 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3179 | &(R->selection.end)); |
|
|
3180 | } else if (R->selection.clicks == 3) { |
|
|
3181 | #ifndef NO_FRILLS |
|
|
3182 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3183 | int end_row; |
|
|
3184 | |
|
|
3185 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3186 | &(R->selection.beg)); |
|
|
3187 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3188 | + R->TermWin.saveLines]; |
|
|
3189 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3190 | end_row++) { |
|
|
3191 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3192 | if (end_col != -1) { |
|
|
3193 | R->selection.end.row = end_row; |
|
|
3194 | R->selection.end.col = end_col; |
|
|
3195 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3196 | break; |
|
|
3197 | } |
|
|
3198 | } |
|
|
3199 | } else |
|
|
3200 | #endif |
|
|
3201 | { |
3391 | } |
3202 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3203 | R->selection.mark.col++; |
|
|
3204 | R->selection.beg.col = 0; |
|
|
3205 | R->selection.end.col = ncol; |
|
|
3206 | } |
|
|
3207 | } |
3392 | } |
3208 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3209 | if (closeto == LEFT) { |
|
|
3210 | R->selection.mark.row = R->selection.end.row; |
|
|
3211 | R->selection.mark.col = R->selection.end.col |
|
|
3212 | - (R->selection.clicks == 2); |
|
|
3213 | } else { |
|
|
3214 | R->selection.mark.row = R->selection.beg.row; |
|
|
3215 | R->selection.mark.col = R->selection.beg.col; |
|
|
3216 | } |
|
|
3217 | } |
|
|
3218 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3219 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3220 | } |
|
|
3221 | |
3393 | |
3222 | #ifndef NO_FRILLS |
3394 | #if ENABLE_FRILLS |
3223 | /* INTPROTO */ |
3395 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3396 | ::swap (selection.beg.col, selection.end.col); |
|
|
3397 | #endif |
|
|
3398 | } |
|
|
3399 | |
|
|
3400 | #if ENABLE_FRILLS |
3224 | void |
3401 | void |
3225 | rxvt_selection_remove_trailing_spaces(pR) |
3402 | rxvt_term::selection_remove_trailing_spaces () |
3226 | { |
3403 | { |
3227 | int32_t end_col, end_row; |
3404 | int32_t end_col, end_row; |
3228 | text_t *stp; |
3405 | text_t *stp; |
3229 | |
3406 | |
3230 | end_col = R->selection.end.col; |
3407 | end_col = selection.end.col; |
3231 | end_row = R->selection.end.row; |
3408 | end_row = selection.end.row; |
|
|
3409 | |
3232 | for ( ; end_row >= R->selection.beg.row; ) { |
3410 | for (; end_row >= selection.beg.row; ) |
3233 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3411 | { |
|
|
3412 | stp = ROW(end_row).t; |
|
|
3413 | |
3234 | while (--end_col >= 0) { |
3414 | while (--end_col >= 0) |
3235 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
|
|
3236 | break; |
|
|
3237 | } |
3415 | { |
3238 | if (end_col >= 0 |
3416 | if (stp[end_col] != NOCHAR |
3239 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3417 | && !unicode::is_space (stp[end_col])) |
3240 | R->selection.end.col = end_col + 1; |
|
|
3241 | R->selection.end.row = end_row; |
|
|
3242 | break; |
3418 | break; |
3243 | } |
3419 | } |
|
|
3420 | |
|
|
3421 | if (end_col >= 0 |
|
|
3422 | || !ROW(end_row - 1).is_longer ()) |
|
|
3423 | { |
|
|
3424 | selection.end.col = end_col + 1; |
|
|
3425 | selection.end.row = end_row; |
|
|
3426 | break; |
|
|
3427 | } |
|
|
3428 | |
3244 | end_row--; |
3429 | end_row--; |
3245 | end_col = R->TermWin.ncol; |
3430 | end_col = ncol; |
3246 | } |
3431 | } |
|
|
3432 | |
3247 | if (R->selection.mark.row > R->selection.end.row) { |
3433 | if (selection.mark.row > selection.end.row) |
|
|
3434 | { |
3248 | R->selection.mark.row = R->selection.end.row; |
3435 | selection.mark.row = selection.end.row; |
3249 | R->selection.mark.col = R->selection.end.col; |
3436 | selection.mark.col = selection.end.col; |
|
|
3437 | } |
3250 | } else if (R->selection.mark.row == R->selection.end.row |
3438 | else if (selection.mark.row == selection.end.row |
3251 | && R->selection.mark.col > R->selection.end.col) |
3439 | && selection.mark.col > selection.end.col) |
3252 | R->selection.mark.col = R->selection.end.col; |
3440 | selection.mark.col = selection.end.col; |
3253 | } |
3441 | } |
3254 | #endif |
3442 | #endif |
3255 | |
3443 | |
3256 | /* ------------------------------------------------------------------------- */ |
3444 | /* ------------------------------------------------------------------------- */ |
3257 | /* |
3445 | /* |
… | |
… | |
3260 | */ |
3448 | */ |
3261 | void |
3449 | void |
3262 | rxvt_term::selection_rotate (int x, int y) |
3450 | rxvt_term::selection_rotate (int x, int y) |
3263 | { |
3451 | { |
3264 | selection.clicks = selection.clicks % 3 + 1; |
3452 | selection.clicks = selection.clicks % 3 + 1; |
3265 | rxvt_selection_extend_colrow (this, Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3453 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3266 | } |
3454 | } |
3267 | |
|
|
3268 | /* ------------------------------------------------------------------------- */ |
|
|
3269 | /* |
|
|
3270 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3271 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3272 | * the X11 protocol. |
|
|
3273 | */ |
|
|
3274 | typedef CARD32 Atom32; |
|
|
3275 | |
3455 | |
3276 | /* ------------------------------------------------------------------------- */ |
3456 | /* ------------------------------------------------------------------------- */ |
3277 | /* |
3457 | /* |
3278 | * Respond to a request for our current selection |
3458 | * Respond to a request for our current selection |
3279 | * EXT: SelectionRequest |
3459 | * EXT: SelectionRequest |
3280 | */ |
3460 | */ |
3281 | /* EXTPROTO */ |
|
|
3282 | void |
3461 | void |
3283 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3462 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3284 | { |
3463 | { |
3285 | XSelectionEvent ev; |
3464 | XSelectionEvent ev; |
3286 | XTextProperty ct; |
3465 | dDisp; |
3287 | XICCEncodingStyle style; |
|
|
3288 | Atom target; |
|
|
3289 | |
3466 | |
3290 | ev.type = SelectionNotify; |
3467 | ev.type = SelectionNotify; |
3291 | ev.property = None; |
3468 | ev.property = None; |
3292 | ev.display = rq->display; |
3469 | ev.display = rq.display; |
3293 | ev.requestor = rq->requestor; |
3470 | ev.requestor = rq.requestor; |
3294 | ev.selection = rq->selection; |
3471 | ev.selection = rq.selection; |
3295 | ev.target = rq->target; |
3472 | ev.target = rq.target; |
3296 | ev.time = rq->time; |
3473 | ev.time = rq.time; |
3297 | |
3474 | |
3298 | if (rq->target == R->xa[XA_TARGETS]) { |
3475 | if (rq.target == xa[XA_TARGETS]) |
|
|
3476 | { |
3299 | Atom32 target_list[5]; |
3477 | Atom target_list[6]; |
3300 | Atom32 *target = target_list; |
3478 | Atom *target = target_list; |
3301 | |
3479 | |
3302 | *target++ = (Atom32) R->xa[XA_TARGETS]; |
3480 | *target++ = xa[XA_TARGETS]; |
|
|
3481 | *target++ = xa[XA_TIMESTAMP]; |
3303 | *target++ = (Atom32) XA_STRING; |
3482 | *target++ = XA_STRING; |
3304 | *target++ = (Atom32) R->xa[XA_TEXT]; |
3483 | *target++ = xa[XA_TEXT]; |
3305 | *target++ = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3484 | *target++ = xa[XA_COMPOUND_TEXT]; |
3306 | #if X_HAVE_UTF8_STRING |
3485 | #if X_HAVE_UTF8_STRING |
3307 | *target++ = (Atom32) R->xa[XA_UTF8_STRING]; |
3486 | *target++ = xa[XA_UTF8_STRING]; |
3308 | #endif |
3487 | #endif |
|
|
3488 | |
3309 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3489 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3310 | (8 * sizeof(target_list[0])), PropModeReplace, |
3490 | 32, PropModeReplace, |
3311 | (unsigned char *)target_list, |
3491 | (unsigned char *)target_list, target - target_list); |
3312 | target - target_list); |
|
|
3313 | ev.property = rq->property; |
3492 | ev.property = rq.property; |
|
|
3493 | } |
|
|
3494 | #if TODO // TODO |
3314 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3495 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3496 | { |
3315 | /* TODO: Handle MULTIPLE */ |
3497 | /* TODO: Handle MULTIPLE */ |
|
|
3498 | } |
|
|
3499 | #endif |
3316 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3500 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3501 | { |
3317 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3502 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3318 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3319 | (unsigned char *)&R->selection_time, 1); |
3503 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3320 | ev.property = rq->property; |
3504 | ev.property = rq.property; |
|
|
3505 | } |
3321 | } else if (rq->target == XA_STRING |
3506 | else if (rq.target == XA_STRING |
3322 | || rq->target == R->xa[XA_TEXT] |
3507 | || rq.target == xa[XA_TEXT] |
3323 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3508 | || rq.target == xa[XA_COMPOUND_TEXT] |
3324 | || rq->target == R->xa[XA_UTF8_STRING] |
3509 | || rq.target == xa[XA_UTF8_STRING] |
3325 | ) { |
3510 | ) |
|
|
3511 | { |
|
|
3512 | XTextProperty ct; |
|
|
3513 | Atom target = rq.target; |
3326 | short freect = 0; |
3514 | short freect = 0; |
3327 | int selectlen; |
3515 | int selectlen; |
3328 | char *cl; |
3516 | wchar_t *cl; |
|
|
3517 | enum { |
|
|
3518 | enc_string = XStringStyle, |
|
|
3519 | enc_text = XStdICCTextStyle, |
|
|
3520 | enc_compound_text = XCompoundTextStyle, |
|
|
3521 | #ifdef X_HAVE_UTF8_STRING |
|
|
3522 | enc_utf8 = XUTF8StringStyle, |
|
|
3523 | #else |
|
|
3524 | enc_utf8 = -1, |
|
|
3525 | #endif |
|
|
3526 | } style; |
3329 | |
3527 | |
3330 | target = rq->target; |
|
|
3331 | |
|
|
3332 | if (target == XA_STRING) |
3528 | if (target == XA_STRING) |
3333 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3529 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3334 | // will ask for another format anyways. |
3530 | // will ask for another format anyways. |
3335 | style = XStringStyle; |
3531 | style = enc_string; |
3336 | else if (target == R->xa[XA_TEXT]) |
3532 | else if (target == xa[XA_TEXT]) |
3337 | style = XTextStyle; |
3533 | style = enc_text; |
3338 | else if (target == R->xa[XA_COMPOUND_TEXT]) |
3534 | else if (target == xa[XA_COMPOUND_TEXT]) |
3339 | style = XCompoundTextStyle; |
3535 | style = enc_compound_text; |
3340 | #if X_HAVE_UTF8_STRING |
3536 | #if ENABLE_FRILLS |
3341 | else if (target == R->xa[XA_UTF8_STRING]) |
3537 | else if (target == xa[XA_UTF8_STRING]) |
3342 | style = XUTF8StringStyle; |
3538 | style = enc_utf8; |
3343 | #endif |
3539 | #endif |
3344 | else |
3540 | else |
3345 | { |
3541 | { |
3346 | target = R->xa[XA_COMPOUND_TEXT]; |
3542 | target = xa[XA_COMPOUND_TEXT]; |
3347 | style = XCompoundTextStyle; |
3543 | style = enc_compound_text; |
3348 | } |
3544 | } |
3349 | |
3545 | |
3350 | if (R->selection.text) { |
3546 | if (selection.text) |
|
|
3547 | { |
3351 | cl = (char *)R->selection.text; |
3548 | cl = selection.text; |
3352 | selectlen = R->selection.len; |
3549 | selectlen = selection.len; |
|
|
3550 | } |
3353 | } else { |
3551 | else |
|
|
3552 | { |
3354 | cl = ""; |
3553 | cl = L""; |
3355 | selectlen = 0; |
3554 | selectlen = 0; |
|
|
3555 | } |
|
|
3556 | |
|
|
3557 | #if ENABLE_FRILLS |
|
|
3558 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3559 | // so recode it manually |
|
|
3560 | if (style == enc_utf8) |
3356 | } |
3561 | { |
3357 | |
|
|
3358 | if (XmbTextListToTextProperty(R->Xdisplay, &cl, 1, style, &ct) >= 0) |
|
|
3359 | freect = 1; |
3562 | freect = 1; |
|
|
3563 | ct.encoding = target; |
|
|
3564 | ct.format = 8; |
|
|
3565 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3566 | ct.nitems = strlen ((char *)ct.value); |
|
|
3567 | } |
3360 | else |
3568 | else |
|
|
3569 | #endif |
|
|
3570 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
|
|
3571 | freect = 1; |
|
|
3572 | else |
3361 | { |
3573 | { |
3362 | /* if we failed to convert then send it raw */ |
3574 | /* if we failed to convert then send it raw */ |
3363 | ct.value = (unsigned char *)cl; |
3575 | ct.value = (unsigned char *)cl; |
3364 | ct.nitems = selectlen; |
3576 | ct.nitems = selectlen; |
|
|
3577 | ct.encoding = target; |
3365 | } |
3578 | } |
3366 | |
3579 | |
3367 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3580 | XChangeProperty (disp, rq.requestor, rq.property, |
3368 | target, 8, PropModeReplace, |
3581 | ct.encoding, 8, PropModeReplace, |
3369 | ct.value, (int)ct.nitems); |
3582 | ct.value, (int)ct.nitems); |
3370 | ev.property = rq->property; |
3583 | ev.property = rq.property; |
3371 | |
3584 | |
3372 | if (freect) |
3585 | if (freect) |
3373 | XFree (ct.value); |
3586 | XFree (ct.value); |
3374 | } |
3587 | } |
|
|
3588 | |
3375 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3589 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3376 | } |
3590 | } |
3377 | |
3591 | |
3378 | /* ------------------------------------------------------------------------- * |
3592 | /* ------------------------------------------------------------------------- * |
3379 | * MOUSE ROUTINES * |
3593 | * MOUSE ROUTINES * |
3380 | * ------------------------------------------------------------------------- */ |
3594 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3383 | * return col/row values corresponding to x/y pixel values |
3597 | * return col/row values corresponding to x/y pixel values |
3384 | */ |
3598 | */ |
3385 | void |
3599 | void |
3386 | rxvt_term::pixel_position (int *x, int *y) |
3600 | rxvt_term::pixel_position (int *x, int *y) |
3387 | { |
3601 | { |
3388 | *x = Pixel2Col(*x); |
3602 | *x = Pixel2Col (*x); |
3389 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3603 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3390 | *y = Pixel2Row(*y); |
3604 | *y = Pixel2Row (*y); |
3391 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3605 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3392 | } |
3606 | } |
3393 | |
3607 | |
3394 | /* ------------------------------------------------------------------------- */ |
3608 | /* ------------------------------------------------------------------------- */ |
3395 | #ifdef USE_XIM |
3609 | #ifdef USE_XIM |
3396 | void |
3610 | void |
3397 | rxvt_term::set_position (XPoint *pos) |
3611 | rxvt_term::im_set_position (XPoint &pos) |
3398 | { |
3612 | { |
3399 | XWindowAttributes xwa; |
3613 | XWindowAttributes xwa; |
3400 | |
3614 | |
3401 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3615 | XGetWindowAttributes (display->display, vt, &xwa); |
|
|
3616 | |
3402 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3617 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3403 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3618 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3404 | } |
3619 | } |
3405 | |
|
|
3406 | #endif |
3620 | #endif |
3407 | /* ------------------------------------------------------------------------- */ |
3621 | |
3408 | |
3622 | #if ENABLE_OVERLAY |
|
|
3623 | void |
|
|
3624 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3625 | { |
|
|
3626 | if (nrow < 1 || ncol < 1) |
|
|
3627 | return; |
|
|
3628 | |
|
|
3629 | want_refresh = 1; |
|
|
3630 | |
|
|
3631 | scr_overlay_off (); |
|
|
3632 | |
|
|
3633 | if (x < 0) x = ncol - w; |
|
|
3634 | if (y < 0) y = nrow - h; |
|
|
3635 | |
|
|
3636 | // make space for border |
|
|
3637 | w += 2; min_it (w, ncol); |
|
|
3638 | h += 2; min_it (h, nrow); |
|
|
3639 | |
|
|
3640 | x -= 1; clamp_it (x, 0, ncol - w); |
|
|
3641 | y -= 1; clamp_it (y, 0, nrow - h); |
|
|
3642 | |
|
|
3643 | ov_x = x; ov_y = y; |
|
|
3644 | ov_w = w; ov_h = h; |
|
|
3645 | |
|
|
3646 | ov_text = new text_t *[h]; |
|
|
3647 | ov_rend = new rend_t *[h]; |
|
|
3648 | |
|
|
3649 | for (y = 0; y < h; y++) |
|
|
3650 | { |
|
|
3651 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3652 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3653 | |
|
|
3654 | text_t t0, t1, t2; |
|
|
3655 | rend_t r = OVERLAY_RSTYLE; |
|
|
3656 | |
|
|
3657 | if (y == 0) |
|
|
3658 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3659 | else if (y < h - 1) |
|
|
3660 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3661 | else |
|
|
3662 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3663 | |
|
|
3664 | *tp++ = t0; |
|
|
3665 | *rp++ = r; |
|
|
3666 | |
|
|
3667 | for (x = w - 2; x > 0; --x) |
|
|
3668 | { |
|
|
3669 | *tp++ = t1; |
|
|
3670 | *rp++ = r; |
|
|
3671 | } |
|
|
3672 | |
|
|
3673 | *tp = t2; |
|
|
3674 | *rp = r; |
|
|
3675 | } |
|
|
3676 | } |
|
|
3677 | |
|
|
3678 | void |
|
|
3679 | rxvt_term::scr_overlay_off () |
|
|
3680 | { |
|
|
3681 | if (!ov_text) |
|
|
3682 | return; |
|
|
3683 | |
|
|
3684 | want_refresh = 1; |
|
|
3685 | |
|
|
3686 | for (int y = 0; y < ov_h; y++) |
|
|
3687 | { |
|
|
3688 | delete [] ov_text[y]; |
|
|
3689 | delete [] ov_rend[y]; |
|
|
3690 | } |
|
|
3691 | |
|
|
3692 | delete [] ov_text; ov_text = 0; |
|
|
3693 | delete [] ov_rend; ov_rend = 0; |
|
|
3694 | } |
|
|
3695 | |
|
|
3696 | void |
|
|
3697 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3698 | { |
|
|
3699 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3700 | return; |
|
|
3701 | |
|
|
3702 | x++, y++; |
|
|
3703 | |
|
|
3704 | ov_text[y][x] = text; |
|
|
3705 | ov_rend[y][x] = rend; |
|
|
3706 | } |
|
|
3707 | |
|
|
3708 | void |
|
|
3709 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3710 | { |
|
|
3711 | while (*s) |
|
|
3712 | scr_overlay_set (x++, y, *s++); |
|
|
3713 | } |
|
|
3714 | |
|
|
3715 | void |
|
|
3716 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3717 | { |
|
|
3718 | while (*s) |
|
|
3719 | { |
|
|
3720 | text_t t = *s++; |
|
|
3721 | int width = wcwidth (t); |
|
|
3722 | |
|
|
3723 | while (width--) |
|
|
3724 | { |
|
|
3725 | scr_overlay_set (x++, y, t); |
|
|
3726 | t = NOCHAR; |
|
|
3727 | } |
|
|
3728 | } |
|
|
3729 | } |
|
|
3730 | |
|
|
3731 | void |
|
|
3732 | rxvt_term::scr_swap_overlay () |
|
|
3733 | { |
|
|
3734 | if (!ov_text) |
|
|
3735 | return; |
|
|
3736 | |
|
|
3737 | // swap screen mem with overlay |
|
|
3738 | for (int y = ov_h; y--; ) |
|
|
3739 | { |
|
|
3740 | text_t *t1 = ov_text[y]; |
|
|
3741 | rend_t *r1 = ov_rend[y]; |
|
|
3742 | |
|
|
3743 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
|
|
3744 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
|
|
3745 | |
|
|
3746 | for (int x = ov_w; x--; ) |
|
|
3747 | { |
|
|
3748 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3749 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3750 | } |
|
|
3751 | } |
|
|
3752 | } |
|
|
3753 | |
|
|
3754 | #endif |
3409 | /* ------------------------------------------------------------------------- * |
3755 | /* ------------------------------------------------------------------------- */ |
3410 | * DEBUG ROUTINES * |
|
|
3411 | * ------------------------------------------------------------------------- */ |
|
|
3412 | #if 0 |
|
|
3413 | /* INTPROTO */ |
|
|
3414 | void |
|
|
3415 | rxvt_debug_colors(void) |
|
|
3416 | { |
|
|
3417 | int color; |
|
|
3418 | const char *name[] = { |
|
|
3419 | "fg", "bg", |
|
|
3420 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3421 | }; |
|
|
3422 | |
3756 | |
3423 | fprintf(stderr, "Color ( "); |
|
|
3424 | if (R->rstyle & RS_RVid) |
|
|
3425 | fprintf(stderr, "rvid "); |
|
|
3426 | if (R->rstyle & RS_Bold) |
|
|
3427 | fprintf(stderr, "bold "); |
|
|
3428 | if (R->rstyle & RS_Blink) |
|
|
3429 | fprintf(stderr, "blink "); |
|
|
3430 | if (R->rstyle & RS_Uline) |
|
|
3431 | fprintf(stderr, "uline "); |
|
|
3432 | fprintf(stderr, "): "); |
|
|
3433 | |
|
|
3434 | color = GET_FGCOLOR(R->rstyle); |
|
|
3435 | #ifndef NO_BRIGHTCOLOR |
|
|
3436 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3437 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3438 | fprintf(stderr, "bright "); |
|
|
3439 | } |
|
|
3440 | #endif |
|
|
3441 | fprintf(stderr, "%s on ", name[color]); |
|
|
3442 | |
|
|
3443 | color = GET_BGCOLOR(R->rstyle); |
|
|
3444 | #ifndef NO_BRIGHTCOLOR |
|
|
3445 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3446 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3447 | fprintf(stderr, "bright "); |
|
|
3448 | } |
|
|
3449 | #endif |
|
|
3450 | fprintf(stderr, "%s\n", name[color]); |
|
|
3451 | } |
|
|
3452 | #endif |
|
|