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) 2003-2004 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 */ |
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29 | |
29 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
31 | |
32 | #include <stdint.h> |
32 | #include <inttypes.h> |
33 | #include <wchar.h> |
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34 | |
33 | |
35 | #include "salloc.C" // HACK!! |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
35 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
36 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
37 | { |
39 | while (len--) |
38 | while (len--) |
40 | *start++ = value; |
39 | *start++ = value; |
41 | } |
40 | } |
42 | |
41 | |
43 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
44 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
45 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
46 | |
46 | |
47 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
50 | #define ZERO_SCROLLBACK() \ |
51 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | TermWin.view_start = 0 |
52 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
53 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | selection.beg.row = selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
58 | = selection.mark.row = selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
59 | = selection.end.row = selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
60 | |
60 | |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
66 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
68 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
70 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
73 | |
73 | |
74 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
76 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
76 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
78 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
80 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
82 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #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) |
84 | 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) \ |
85 | #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) |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
87 | |
87 | |
88 | /* |
88 | /* |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * 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 |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | */ |
92 | */ |
93 | #define drawBuffer TermWin.vt |
93 | #define drawBuffer vt |
94 | |
94 | |
95 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
96 | if (TermWin.mapped) \ |
96 | if (mapped) \ |
97 | XClearArea (Xdisplay, drawBuffer, TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
98 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)width, \ |
99 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
100 | |
100 | |
101 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
102 | if (TermWin.mapped) \ |
102 | if (mapped) \ |
103 | XClearArea (Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
106 | |
106 | |
107 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
108 | XFillRectangle (Xdisplay, drawBuffer, TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, gc, \ |
109 | TermWin.int_bwidth, Row2Pixel(row), \ |
109 | 0, Row2Pixel (row), \ |
110 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)width, \ |
111 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
112 | |
112 | |
113 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
114 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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116 | |
116 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
117 | void |
118 | void |
118 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
119 | { |
120 | { |
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121 | if (!l.t) |
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122 | { |
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123 | lalloc (l); |
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124 | col = 0; |
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125 | width = ncol; |
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126 | } |
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127 | |
120 | efs &= ~RS_baseattrMask; |
128 | efs &= ~RS_baseattrMask; |
121 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
129 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
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130 | |
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131 | text_t *et = l.t + col; |
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132 | rend_t *er = l.r + col; |
122 | |
133 | |
123 | while (width--) |
134 | while (width--) |
124 | { |
135 | { |
125 | *et++ = ' '; |
136 | *et++ = ' '; |
126 | *er++ = efs; |
137 | *er++ = efs; |
… | |
… | |
128 | } |
139 | } |
129 | |
140 | |
130 | /* ------------------------------------------------------------------------- */ |
141 | /* ------------------------------------------------------------------------- */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
142 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | void |
143 | void |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
144 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
134 | { |
145 | { |
135 | #ifdef DEBUG_STRICT |
146 | 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 | } |
147 | } |
146 | |
148 | |
147 | /* ------------------------------------------------------------------------- * |
149 | /* ------------------------------------------------------------------------- * |
148 | * SCREEN INITIALISATION * |
150 | * SCREEN INITIALISATION * |
149 | * ------------------------------------------------------------------------- */ |
151 | * ------------------------------------------------------------------------- */ |
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152 | |
150 | void |
153 | void |
151 | rxvt_term::scr_reset () |
154 | rxvt_term::scr_reset () |
152 | { |
155 | { |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
156 | #if ENABLE_OVERLAY |
154 | unsigned int p, q; |
157 | scr_overlay_off (); |
155 | int k; |
158 | #endif |
156 | rend_t setrstyle; |
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157 | |
159 | |
158 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
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159 | |
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160 | TermWin.view_start = 0; |
160 | view_start = 0; |
161 | num_scr = 0; |
161 | num_scr = 0; |
162 | |
162 | |
163 | if (TermWin.ncol == 0) |
163 | if (ncol == 0) |
164 | TermWin.ncol = 80; |
164 | ncol = 80; |
165 | |
165 | |
166 | if (TermWin.nrow == 0) |
166 | if (nrow == 0) |
167 | TermWin.nrow = 24; |
167 | nrow = 24; |
168 | |
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169 | ncol = TermWin.ncol; |
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170 | nrow = TermWin.nrow; |
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171 | |
168 | |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
169 | if (ncol == prev_ncol && nrow == prev_nrow) |
173 | return; |
170 | return; |
174 | |
171 | |
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172 | // we need at least two lines for wrapping to work correctly |
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173 | if (nrow + saveLines < 2) |
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174 | { |
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175 | //TODO//FIXME |
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176 | saveLines++; |
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177 | prev_nrow--; |
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178 | nsaved++; |
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179 | } |
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180 | |
175 | want_refresh = 1; |
181 | want_refresh = 1; |
176 | |
182 | |
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183 | int prev_total_rows = prev_nrow + saveLines; |
177 | total_rows = nrow + TermWin.saveLines; |
184 | total_rows = nrow + saveLines; |
178 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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179 | |
185 | |
180 | screen.tscroll = 0; |
186 | screen.tscroll = 0; |
181 | screen.bscroll = nrow - 1; |
187 | screen.bscroll = nrow - 1; |
182 | |
188 | |
183 | if (!talloc) |
189 | if (!row_buf) |
184 | { |
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 | nsaved = 0; /* no saved lines */ |
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196 | term_start = 0; |
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197 | |
185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
198 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
199 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
187 | } |
200 | |
188 | |
201 | 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 *)); |
202 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
196 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
203 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
197 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
204 | 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 | |
205 | |
200 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
206 | 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 | } |
207 | { |
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208 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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209 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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210 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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211 | } |
216 | |
212 | |
217 | MEMSET(charsets, 'B', sizeof(charsets)); |
213 | memset (charsets, 'B', sizeof (charsets)); |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
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219 | rstyle = DEFAULT_RSTYLE; |
214 | rstyle = DEFAULT_RSTYLE; |
220 | screen.flags = Screen_DefaultFlags; |
215 | screen.flags = Screen_DefaultFlags; |
221 | screen.cur.row = screen.cur.col = 0; |
216 | screen.cur.row = screen.cur.col = 0; |
222 | screen.charset = 0; |
217 | screen.charset = 0; |
223 | current_screen = PRIMARY; |
218 | current_screen = PRIMARY; |
… | |
… | |
243 | else |
238 | else |
244 | { |
239 | { |
245 | /* |
240 | /* |
246 | * add or delete rows as appropriate |
241 | * add or delete rows as appropriate |
247 | */ |
242 | */ |
248 | setrstyle = DEFAULT_RSTYLE; |
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249 | |
243 | |
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244 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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245 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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246 | |
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247 | #if 0 |
250 | if (nrow < prev_nrow) |
248 | if (nrow < prev_nrow) |
251 | { |
249 | { |
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++) |
250 | for (int row = nrow; row < prev_nrow; row++) |
257 | { |
251 | { |
258 | q = p + TermWin.saveLines; |
252 | lfree (swap_buf [row]); |
259 | if (screen.text[q]) |
253 | lfree (drawn_buf[row]); |
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254 | } |
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255 | } |
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256 | #endif |
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257 | |
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258 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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259 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
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260 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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261 | |
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262 | for (int row = min (nrow, prev_nrow); row--; ) |
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263 | { |
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264 | lresize (drawn_buf[row]); |
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265 | lresize (swap_buf [row]); |
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266 | } |
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267 | |
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268 | for (int row = prev_nrow; row < nrow; row++) |
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269 | { |
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270 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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271 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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272 | } |
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273 | |
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274 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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275 | |
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276 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
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277 | int pend = MOD (term_start - nsaved , prev_total_rows); |
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278 | int q = total_rows; // rewrapped row |
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279 | |
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280 | if (nsaved) |
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281 | { |
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282 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
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283 | // to come up with a lean and mean algorithm. |
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284 | |
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285 | row_col_t ocur = screen.cur; |
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286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
|
|
287 | |
|
|
288 | do |
|
|
289 | { |
|
|
290 | p = MOD (p - 1, prev_total_rows); |
|
|
291 | #ifdef DEBUG_STRICT |
|
|
292 | assert (old_buf [MOD (p, prev_total_rows)].t); |
|
|
293 | #endif |
|
|
294 | |
|
|
295 | int plines = 1; |
|
|
296 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
|
|
297 | |
|
|
298 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
260 | { |
299 | { |
261 | #ifdef DEBUG_STRICT |
300 | p = MOD (p - 1, prev_total_rows); |
262 | assert (screen.rend[q]); |
301 | |
263 | #endif |
302 | plines++; |
264 | talloc->free (screen.text[q]); |
303 | llen += prev_ncol; |
265 | ralloc->free (screen.rend[q]); |
|
|
266 | } |
304 | } |
267 | if (swap.text[p]) |
305 | |
|
|
306 | int qlines = max (0, (llen - 1) / ncol) + 1; |
|
|
307 | |
|
|
308 | // drop partial lines completely |
|
|
309 | if (q < qlines) |
|
|
310 | break; |
|
|
311 | |
|
|
312 | q -= qlines; |
|
|
313 | |
|
|
314 | int lofs = 0; |
|
|
315 | line_t *qline; |
|
|
316 | |
|
|
317 | // re-assemble the full line by destination lines |
|
|
318 | for (int qrow = q; qlines--; qrow++) |
268 | { |
319 | { |
269 | #ifdef DEBUG_STRICT |
320 | qline = row_buf + qrow; |
|
|
321 | lalloc (*qline); |
|
|
322 | qline->set_is_longer (); |
|
|
323 | |
|
|
324 | int qcol = 0; |
|
|
325 | |
|
|
326 | // fill a single destination line |
|
|
327 | while (lofs < llen && qcol < ncol) |
|
|
328 | { |
|
|
329 | int prow = lofs / prev_ncol; |
|
|
330 | int pcol = lofs % prev_ncol; |
|
|
331 | |
|
|
332 | prow = MOD (p + prow, prev_total_rows); |
|
|
333 | |
|
|
334 | // we only adjust the cursor _row_ and put it into |
|
|
335 | // the topmost line of "long line" it was in, as |
|
|
336 | // this seems to upset applications/shells/readline |
|
|
337 | // least. |
|
|
338 | if (prow == ocur.row) |
|
|
339 | screen.cur.row = q - (total_rows - nrow); |
|
|
340 | |
|
|
341 | line_t &pline = old_buf [prow]; |
|
|
342 | |
|
|
343 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
|
|
344 | |
270 | assert (swap.rend[p]); |
345 | assert (len); |
271 | #endif |
346 | assert (pline.t); |
272 | talloc->free (swap.text[p]); |
347 | |
273 | ralloc->free (swap.rend[p]); |
348 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
|
|
349 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
|
|
350 | |
|
|
351 | lofs += len; |
|
|
352 | qcol += len; |
|
|
353 | } |
274 | } |
354 | } |
275 | #ifdef DEBUG_STRICT |
355 | |
276 | assert (drawn_text[p] && drawn_rend[p]); |
356 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
|
|
357 | #ifdef DEBUG_STRICT //TODO//FIXME//TEMPORARY |
|
|
358 | if (qline->l < 0) |
|
|
359 | { |
|
|
360 | fprintf (stderr, "ERROR, PLEASE REPORT to rxvt-unicode@plan9.de: qline->l %d = llen %d < ncol %d ? %d : MOD %d\n", qline->l,llen,ncol,llen,MOD (llen - 1, ncol) + 1);//D |
|
|
361 | qline->l = 0; |
|
|
362 | } |
277 | #endif |
363 | #endif |
278 | talloc->free (drawn_text[p]); |
364 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
279 | ralloc->free (drawn_rend[p]); |
|
|
280 | } |
365 | } |
|
|
366 | while (p != pend && q > 0); |
281 | |
367 | |
282 | /* we have fewer rows so fix up cursor position */ |
368 | term_start = total_rows - nrow; |
283 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
369 | nsaved = term_start - q; |
284 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
370 | |
|
|
371 | // make sure all terminal lines exist |
|
|
372 | while (nsaved < 0) |
|
|
373 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
285 | |
374 | |
286 | scr_reset_realloc (); /* realloc _last_ */ |
|
|
287 | } |
|
|
288 | else if (nrow > prev_nrow) |
|
|
289 | { |
375 | } |
290 | /* add rows */ |
376 | else |
291 | scr_reset_realloc (); /* realloc _first_ */ |
377 | { |
292 | |
378 | // if no scrollback exists (yet), wing, instead of wrap |
293 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
379 | |
294 | |
380 | 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 | { |
381 | { |
299 | screen.tlen[p] = 0; |
382 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
300 | screen.text[p] = NULL; |
383 | line_t &qline = row_buf [row]; |
301 | screen.rend[p] = NULL; |
384 | |
|
|
385 | qline = pline; |
|
|
386 | lresize (qline); |
302 | } |
387 | } |
303 | |
388 | |
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++) |
389 | for (int row = prev_nrow; row < nrow; row++) |
308 | { |
390 | { |
309 | swap.tlen[p] = 0; |
391 | 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 | } |
392 | } |
317 | |
393 | |
318 | if (k > 0) |
394 | 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 | { |
395 | } |
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 | |
396 | |
350 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
397 | #ifdef DEBUG_STRICT //TODO: remove |
|
|
398 | for (int i = -nsaved; i < nrow; i++) |
|
|
399 | assert (ROW (i).t); |
|
|
400 | #endif |
351 | |
401 | |
352 | if (ncol > prev_ncol) |
402 | free (old_buf); |
353 | scr_blank_line (&(screen.text[p][prev_ncol]), |
403 | delete old_ta; |
354 | &(screen.rend[p][prev_ncol]), |
404 | delete old_ra; |
355 | ncol - prev_ncol, |
|
|
356 | setrstyle); |
|
|
357 | } |
|
|
358 | } |
|
|
359 | |
405 | |
360 | for (p = 0; p < nrow; p++) |
406 | clamp_it (screen.cur.row, 0, nrow - 1); |
361 | { |
407 | 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 | |
408 | |
392 | if (tabs) |
409 | if (tabs) |
393 | free(tabs); |
410 | free (tabs); |
394 | } |
411 | } |
395 | |
412 | |
396 | prev_nrow = nrow; |
413 | prev_nrow = nrow; |
397 | prev_ncol = ncol; |
414 | prev_ncol = ncol; |
398 | |
415 | |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
416 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
400 | |
417 | |
401 | for (p = 0; p < ncol; p++) |
418 | for (int col = ncol; col--; ) |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
419 | tabs [col] = col % TABSIZE == 0; |
403 | |
420 | |
404 | tt_winch (); |
421 | tt_winch (); |
405 | } |
422 | } |
406 | |
423 | |
407 | void |
|
|
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 | } |
|
|
429 | |
|
|
430 | /* ------------------------------------------------------------------------- */ |
424 | /* ------------------------------------------------------------------------- */ |
431 | /* |
425 | /* |
432 | * Free everything. That way malloc debugging can find leakage. |
426 | * Free everything. That way malloc debugging can find leakage. |
433 | */ |
427 | */ |
434 | void |
428 | void |
435 | rxvt_term::scr_release() |
429 | rxvt_term::scr_release () |
436 | { |
430 | { |
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; |
431 | delete talloc; talloc = 0; |
452 | delete ralloc; ralloc = 0; |
432 | delete ralloc; ralloc = 0; |
453 | |
433 | |
454 | free (screen.text); |
434 | free (row_buf); |
455 | free (screen.tlen); |
435 | free (swap_buf); |
456 | free (screen.rend); |
|
|
457 | free (drawn_text); |
436 | free (drawn_buf); |
458 | free (drawn_rend); |
437 | 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); |
438 | free (tabs); |
465 | |
439 | |
466 | /* NULL these so if anything tries to use them, we'll know about it */ |
440 | 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 | } |
441 | } |
474 | |
442 | |
475 | /* ------------------------------------------------------------------------- */ |
443 | /* ------------------------------------------------------------------------- */ |
476 | /* |
444 | /* |
477 | * Hard reset |
445 | * Hard reset |
478 | */ |
446 | */ |
479 | void |
447 | void |
480 | rxvt_term::scr_poweron () |
448 | rxvt_term::scr_poweron () |
481 | { |
449 | { |
482 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
483 | |
|
|
484 | scr_release (); |
450 | scr_release (); |
485 | prev_nrow = prev_ncol = 0; |
451 | prev_nrow = prev_ncol = 0; |
486 | scr_reset (); |
452 | scr_reset (); |
487 | |
453 | |
488 | scr_clear (); |
454 | scr_clear (true); |
489 | scr_refresh (SLOW_REFRESH); |
455 | scr_refresh (SLOW_REFRESH); |
490 | #ifdef RXVT_GRAPHICS |
|
|
491 | Gr_reset (); |
|
|
492 | #endif |
|
|
493 | } |
456 | } |
494 | |
457 | |
495 | /* ------------------------------------------------------------------------- * |
458 | /* ------------------------------------------------------------------------- * |
496 | * PROCESS SCREEN COMMANDS * |
459 | * PROCESS SCREEN COMMANDS * |
497 | * ------------------------------------------------------------------------- */ |
460 | * ------------------------------------------------------------------------- */ |
… | |
… | |
501 | * XTERM_SEQ: Restore cursor: ESC 8 |
464 | * XTERM_SEQ: Restore cursor: ESC 8 |
502 | */ |
465 | */ |
503 | void |
466 | void |
504 | rxvt_term::scr_cursor (int mode) |
467 | rxvt_term::scr_cursor (int mode) |
505 | { |
468 | { |
506 | screen_t *s; |
469 | screen_t *s; |
507 | |
|
|
508 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
509 | |
470 | |
510 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
471 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
511 | if (current_screen == SECONDARY) |
472 | if (current_screen == SECONDARY) |
512 | s = &(swap); |
473 | s = &swap; |
513 | else |
474 | else |
514 | #endif |
475 | #endif |
515 | s = &(screen); |
476 | s = &screen; |
|
|
477 | |
516 | switch (mode) { |
478 | switch (mode) |
|
|
479 | { |
517 | case SAVE: |
480 | case SAVE: |
518 | s->s_cur.row = s->cur.row; |
481 | s->s_cur.row = screen.cur.row; |
519 | s->s_cur.col = s->cur.col; |
482 | s->s_cur.col = screen.cur.col; |
520 | s->s_rstyle = rstyle; |
483 | s->s_rstyle = rstyle; |
521 | s->s_charset = s->charset; |
484 | s->s_charset = screen.charset; |
522 | s->s_charset_char = charsets[s->charset]; |
485 | s->s_charset_char = charsets[screen.charset]; |
523 | break; |
486 | break; |
|
|
487 | |
524 | case RESTORE: |
488 | case RESTORE: |
525 | want_refresh = 1; |
489 | want_refresh = 1; |
526 | s->cur.row = s->s_cur.row; |
490 | screen.cur.row = s->s_cur.row; |
527 | s->cur.col = s->s_cur.col; |
491 | screen.cur.col = s->s_cur.col; |
528 | s->flags &= ~Screen_WrapNext; |
492 | screen.flags &= ~Screen_WrapNext; |
529 | rstyle = s->s_rstyle; |
493 | rstyle = s->s_rstyle; |
530 | s->charset = s->s_charset; |
494 | screen.charset = s->s_charset; |
531 | charsets[s->charset] = s->s_charset_char; |
495 | charsets[screen.charset] = s->s_charset_char; |
532 | set_font_style (); |
496 | set_font_style (); |
533 | break; |
497 | break; |
534 | } |
498 | } |
|
|
499 | |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
500 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
536 | MIN_IT(s->cur.row, TermWin.nrow - 1); |
501 | min_it (s->cur.row, nrow - 1); |
537 | MIN_IT(s->cur.col, TermWin.ncol - 1); |
502 | min_it (s->cur.col, ncol - 1); |
538 | #ifdef DEBUG_STRICT |
503 | #ifdef DEBUG_STRICT |
539 | assert(s->cur.row >= 0); |
504 | assert (s->cur.row >= 0); |
540 | assert(s->cur.col >= 0); |
505 | assert (s->cur.col >= 0); |
541 | #else /* drive with your eyes closed */ |
|
|
542 | MAX_IT(s->cur.row, 0); |
|
|
543 | MAX_IT(s->cur.col, 0); |
|
|
544 | #endif |
506 | #endif |
545 | } |
507 | } |
546 | |
508 | |
547 | /* ------------------------------------------------------------------------- */ |
509 | /* ------------------------------------------------------------------------- */ |
548 | /* |
510 | /* |
… | |
… | |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
513 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
552 | */ |
514 | */ |
553 | int |
515 | int |
554 | rxvt_term::scr_change_screen (int scrn) |
516 | rxvt_term::scr_change_screen (int scrn) |
555 | { |
517 | { |
556 | int i; |
518 | want_refresh = 1; |
|
|
519 | view_start = 0; |
|
|
520 | |
|
|
521 | if (current_screen == scrn) |
|
|
522 | return scrn; |
|
|
523 | |
|
|
524 | selection_check (2); /* check for boundary cross */ |
|
|
525 | |
|
|
526 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
527 | |
|
|
528 | ::swap (screen.cur.row, swap.cur.row); |
|
|
529 | ::swap (screen.cur.col, swap.cur.col); |
|
|
530 | |
|
|
531 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
532 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
533 | |
557 | #if NSCREENS |
534 | #if NSCREENS |
558 | int offset; |
535 | if (options & Opt_secondaryScreen) |
559 | #endif |
536 | { |
560 | |
|
|
561 | want_refresh = 1; |
|
|
562 | |
|
|
563 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
564 | |
|
|
565 | TermWin.view_start = 0; |
|
|
566 | |
|
|
567 | if (current_screen == scrn) |
|
|
568 | return current_screen; |
|
|
569 | |
|
|
570 | selection_check (2); /* check for boundary cross */ |
|
|
571 | |
|
|
572 | SWAP_IT(current_screen, scrn, int); |
|
|
573 | #if NSCREENS |
|
|
574 | num_scr = 0; |
537 | num_scr = 0; |
575 | offset = TermWin.saveLines; |
538 | |
576 | for (i = prev_nrow; i--;) { |
539 | for (int i = prev_nrow; i--; ) |
577 | SWAP_IT(screen.text[i + offset], swap.text[i], text_t *); |
540 | ::swap (ROW(i), swap_buf [i]); |
578 | SWAP_IT(screen.tlen[i + offset], swap.tlen[i], int16_t); |
541 | |
579 | SWAP_IT(screen.rend[i + offset], swap.rend[i], rend_t *); |
542 | ::swap (screen.charset, swap.charset); |
580 | } |
543 | ::swap (screen.flags, swap.flags); |
581 | SWAP_IT(screen.cur.row, swap.cur.row, int16_t); |
|
|
582 | SWAP_IT(screen.cur.col, swap.cur.col, int16_t); |
|
|
583 | # ifdef DEBUG_STRICT |
|
|
584 | assert((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
585 | assert((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
586 | # else /* drive with your eyes closed */ |
|
|
587 | MAX_IT(screen.cur.row, 0); |
|
|
588 | MIN_IT(screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
589 | MAX_IT(screen.cur.col, 0); |
|
|
590 | MIN_IT(screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
591 | # endif |
|
|
592 | SWAP_IT(screen.charset, swap.charset, int16_t); |
|
|
593 | SWAP_IT(screen.flags, swap.flags, int); |
|
|
594 | screen.flags |= Screen_VisibleCursor; |
544 | screen.flags |= Screen_VisibleCursor; |
595 | swap.flags |= Screen_VisibleCursor; |
545 | swap.flags |= Screen_VisibleCursor; |
596 | |
|
|
597 | # ifdef RXVT_GRAPHICS |
|
|
598 | |
|
|
599 | if (Gr_Displayed ()) { |
|
|
600 | Gr_scroll (0); |
|
|
601 | Gr_ChangeScreen (); |
|
|
602 | } |
546 | } |
|
|
547 | else |
603 | # endif |
548 | #endif |
604 | #else |
549 | if (options & Opt_secondaryScroll) |
605 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
606 | # ifdef RXVT_GRAPHICS |
|
|
607 | if (Gr_Displayed ()) |
|
|
608 | Gr_ClearScreen (); |
|
|
609 | # endif |
|
|
610 | if (current_screen == PRIMARY |
|
|
611 | # ifdef RXVT_GRAPHICS |
|
|
612 | && !Gr_Displayed () |
|
|
613 | # endif |
|
|
614 | ) |
|
|
615 | scr_scroll_text(0, (prev_nrow - 1), prev_nrow, 0); |
550 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
616 | # endif |
551 | |
617 | #endif |
|
|
618 | return scrn; |
552 | return scrn; |
|
|
553 | } |
|
|
554 | |
|
|
555 | // clear WrapNext indicator, solidifying position on next line |
|
|
556 | void |
|
|
557 | rxvt_term::scr_do_wrap () |
|
|
558 | { |
|
|
559 | if (!(screen.flags & Screen_WrapNext)) |
|
|
560 | return; |
|
|
561 | |
|
|
562 | screen.flags &= ~Screen_WrapNext; |
|
|
563 | |
|
|
564 | screen.cur.col = 0; |
|
|
565 | |
|
|
566 | if (screen.cur.row == screen.bscroll) |
|
|
567 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
568 | else if (screen.cur.row < nrow - 1) |
|
|
569 | screen.cur.row++; |
619 | } |
570 | } |
620 | |
571 | |
621 | /* ------------------------------------------------------------------------- */ |
572 | /* ------------------------------------------------------------------------- */ |
622 | /* |
573 | /* |
623 | * Change the colour for following text |
574 | * Change the colour for following text |
624 | */ |
575 | */ |
625 | void |
576 | void |
626 | rxvt_term::scr_color (unsigned int color, int fgbg) |
577 | rxvt_term::scr_color (unsigned int color, int fgbg) |
627 | { |
578 | { |
|
|
579 | if (color > maxTermCOLOR) |
628 | color &= RS_fgMask; |
580 | color = fgbg; |
|
|
581 | |
629 | if (fgbg == Color_fg) |
582 | if (fgbg == Color_fg) |
630 | rstyle = SET_FGCOLOR(rstyle, color); |
583 | rstyle = SET_FGCOLOR (rstyle, color); |
631 | else |
584 | else |
632 | rstyle = SET_BGCOLOR(rstyle, color); |
585 | rstyle = SET_BGCOLOR (rstyle, color); |
633 | } |
586 | } |
634 | |
587 | |
635 | /* ------------------------------------------------------------------------- */ |
588 | /* ------------------------------------------------------------------------- */ |
636 | /* |
589 | /* |
637 | * Change the rendition style for following text |
590 | * Change the rendition style for following text |
638 | */ |
591 | */ |
639 | void |
592 | void |
640 | rxvt_term::scr_rendition (int set, int style) |
593 | rxvt_term::scr_rendition (int set, int style) |
641 | { |
594 | { |
642 | if (set) |
595 | if (set) |
643 | rstyle |= style; |
596 | rstyle |= style; |
644 | else if (style == ~RS_None) |
597 | else if (style == ~RS_None) |
645 | rstyle = DEFAULT_RSTYLE; |
598 | rstyle = DEFAULT_RSTYLE; |
646 | else |
599 | else |
647 | rstyle &= ~style; |
600 | rstyle &= ~style; |
648 | } |
601 | } |
649 | |
602 | |
650 | /* ------------------------------------------------------------------------- */ |
603 | /* ------------------------------------------------------------------------- */ |
651 | /* |
604 | /* |
652 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
605 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
653 | * count positive ==> scroll up |
606 | * count positive ==> scroll up |
654 | * count negative ==> scroll down |
607 | * count negative ==> scroll down |
655 | * spec == 0 for normal routines |
|
|
656 | */ |
608 | */ |
657 | int |
609 | int |
658 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
610 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
659 | { |
611 | { |
660 | int i, j; |
|
|
661 | long nscrolled; |
|
|
662 | |
|
|
663 | if (count == 0 || (row1 > row2)) |
612 | if (count == 0 || (row1 > row2)) |
664 | return 0; |
613 | return 0; |
665 | |
614 | |
666 | want_refresh = 1; |
615 | want_refresh = 1; |
667 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
616 | num_scr += count; |
668 | |
617 | |
669 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
618 | if (count > 0 |
|
|
619 | && row1 == 0 |
|
|
620 | && row2 == nrow - 1 |
|
|
621 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
670 | { |
622 | { |
671 | nscrolled = (long)TermWin.nscrolled + (long)count; |
623 | nsaved = min (nsaved + count, saveLines); |
|
|
624 | term_start = (term_start + count) % total_rows; |
672 | |
625 | |
673 | if (nscrolled > (long)TermWin.saveLines) |
626 | if (selection.op && current_screen == selection.screen) |
674 | TermWin.nscrolled = TermWin.saveLines; |
627 | { |
|
|
628 | selection.beg.row -= count; |
|
|
629 | selection.end.row -= count; |
|
|
630 | selection.mark.row -= count; |
|
|
631 | |
|
|
632 | if (selection.beg.row < -nsaved |
|
|
633 | || selection.end.row < -nsaved |
|
|
634 | || selection.mark.row < -nsaved) |
|
|
635 | { |
|
|
636 | CLEAR_ALL_SELECTION (); |
|
|
637 | selection.op = SELECTION_CLEAR; |
|
|
638 | } |
|
|
639 | } |
|
|
640 | |
|
|
641 | for (int i = count; i--; ) |
|
|
642 | { |
|
|
643 | ROW(row2 - i).l = 0; |
|
|
644 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
645 | } |
675 | else |
646 | |
676 | TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
677 | |
|
|
678 | if ((Options & Opt_scrollWithBuffer) |
647 | if ((options & Opt_scrollWithBuffer) |
679 | && TermWin.view_start != 0 |
648 | && view_start != 0 |
680 | && TermWin.view_start != TermWin.saveLines) |
649 | && view_start != saveLines) |
681 | scr_page (UP, count); |
650 | scr_page (UP, count); |
682 | } |
651 | } |
683 | else if (!spec) |
652 | else |
684 | row1 += TermWin.saveLines; |
653 | { |
685 | |
|
|
686 | row2 += TermWin.saveLines; |
|
|
687 | |
|
|
688 | if (selection.op && current_screen == selection.screen) |
654 | if (selection.op && current_screen == selection.screen) |
689 | { |
655 | { |
690 | i = selection.beg.row + TermWin.saveLines; |
656 | if ((selection.beg.row < row1 && selection.end.row > row1) |
691 | j = selection.end.row + TermWin.saveLines; |
657 | || (selection.beg.row < row2 && selection.end.row > row2) |
692 | if ((i < row1 && j > row1) |
658 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
693 | || (i < row2 && j > row2) |
659 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
694 | || (i - count < row1 && i >= row1) |
660 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
695 | || (i - count > row2 && i <= row2) |
661 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
696 | || (j - count < row1 && j >= row1) |
|
|
697 | || (j - count > row2 && j <= row2)) |
|
|
698 | { |
662 | { |
699 | CLEAR_ALL_SELECTION (); |
663 | CLEAR_ALL_SELECTION (); |
700 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
664 | selection.op = SELECTION_CLEAR; |
701 | } |
665 | } |
702 | else if (j >= row1 && j <= row2) |
666 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
703 | { |
667 | { |
704 | /* move selected region too */ |
668 | /* move selected region too */ |
705 | selection.beg.row -= count; |
669 | selection.beg.row -= count; |
706 | selection.end.row -= count; |
670 | selection.end.row -= count; |
707 | selection.mark.row -= count; |
671 | selection.mark.row -= count; |
|
|
672 | |
|
|
673 | selection_check (0); |
708 | } |
674 | } |
709 | } |
|
|
710 | |
|
|
711 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
|
|
712 | |
|
|
713 | num_scr += count; |
|
|
714 | j = count; |
|
|
715 | |
|
|
716 | if (count < 0) |
|
|
717 | count = -count; |
|
|
718 | |
|
|
719 | i = row2 - row1 + 1; |
|
|
720 | MIN_IT(count, i); |
|
|
721 | |
|
|
722 | if (j > 0) |
|
|
723 | { |
|
|
724 | /* A: scroll up */ |
|
|
725 | |
|
|
726 | /* A1: Copy lines that will get clobbered by the rotation */ |
|
|
727 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
728 | { |
675 | } |
729 | buf_text[i] = screen.text[j]; |
676 | |
730 | buf_rend[i] = screen.rend[j]; |
677 | // use a simple and robust scrolling algorithm, this |
|
|
678 | // part of scr_scroll_text is not time-critical. |
|
|
679 | |
|
|
680 | int rows = row2 - row1 + 1; |
|
|
681 | |
|
|
682 | min_it (count, rows); |
|
|
683 | |
|
|
684 | for (int row = 0; row < rows; row++) |
731 | } |
685 | { |
732 | /* A2: Rotate lines */ |
686 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
733 | for (j = row1, i = j + count; i <= row2; i++, j++) |
687 | |
|
|
688 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
|
|
689 | scr_blank_screen_mem (temp_buf [row], rstyle); |
734 | { |
690 | } |
735 | screen.tlen[j] = screen.tlen[i]; |
691 | |
736 | screen.text[j] = screen.text[i]; |
692 | for (int row = 0; row < rows; row++) |
737 | screen.rend[j] = screen.rend[i]; |
693 | ROW(row1 + row) = temp_buf [row]; |
738 | } |
|
|
739 | j = row2 - count + 1, i = count; |
|
|
740 | } |
|
|
741 | else /* if (j < 0) */ |
|
|
742 | { |
694 | } |
743 | /* B: scroll down */ |
|
|
744 | |
|
|
745 | /* B1: Copy lines that will get clobbered by the rotation */ |
|
|
746 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
747 | { |
|
|
748 | buf_text[i] = screen.text[j]; |
|
|
749 | buf_rend[i] = screen.rend[j]; |
|
|
750 | } |
|
|
751 | /* B2: Rotate lines */ |
|
|
752 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
753 | { |
|
|
754 | screen.tlen[j] = screen.tlen[i]; |
|
|
755 | screen.text[j] = screen.text[i]; |
|
|
756 | screen.rend[j] = screen.rend[i]; |
|
|
757 | } |
|
|
758 | j = row1, i = count; |
|
|
759 | count = -count; |
|
|
760 | } |
|
|
761 | |
|
|
762 | /* C: Resurrect lines */ |
|
|
763 | for (; i--; j++) |
|
|
764 | { |
|
|
765 | screen.tlen[j] = 0; |
|
|
766 | screen.text[j] = buf_text[i]; |
|
|
767 | screen.rend[j] = buf_rend[i]; |
|
|
768 | |
|
|
769 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
770 | scr_blank_screen_mem (screen.text, screen.rend, |
|
|
771 | (unsigned int)j, rstyle); |
|
|
772 | } |
|
|
773 | |
|
|
774 | #ifdef RXVT_GRAPHICS |
|
|
775 | if (Gr_Displayed ()) |
|
|
776 | Gr_scroll (count); |
|
|
777 | #endif |
|
|
778 | |
695 | |
779 | return count; |
696 | return count; |
780 | } |
697 | } |
781 | |
698 | |
782 | /* ------------------------------------------------------------------------- */ |
699 | /* ------------------------------------------------------------------------- */ |
783 | /* |
700 | /* |
784 | * Add text given in <str> of length <len> to screen struct |
701 | * Add text given in <str> of length <len> to screen struct |
785 | */ |
702 | */ |
786 | void |
703 | void |
787 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
704 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
788 | { |
705 | { |
789 | unsigned char checksel, clearsel; |
|
|
790 | uint32_t c; |
|
|
791 | int i, row, last_col; |
|
|
792 | text_t *stp; |
|
|
793 | rend_t *srp; |
|
|
794 | |
|
|
795 | if (len <= 0) /* sanity */ |
706 | if (len <= 0) /* sanity */ |
796 | return; |
707 | return; |
797 | |
708 | |
|
|
709 | unsigned char checksel; |
|
|
710 | unicode_t c; |
|
|
711 | int last_col; |
|
|
712 | const unicode_t *strend = str + len; |
|
|
713 | |
798 | want_refresh = 1; |
714 | want_refresh = 1; |
799 | last_col = TermWin.ncol; |
|
|
800 | |
|
|
801 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
802 | ZERO_SCROLLBACK(); |
715 | ZERO_SCROLLBACK (); |
|
|
716 | last_col = ncol; |
|
|
717 | |
803 | if (nlines > 0) { |
718 | if (nlines > 0) |
|
|
719 | { |
804 | nlines += (screen.cur.row - screen.bscroll); |
720 | nlines += screen.cur.row - screen.bscroll; |
805 | if ((nlines > 0) |
721 | if (nlines > 0 |
806 | && (screen.tscroll == 0) |
722 | && screen.tscroll == 0 |
807 | && (screen.bscroll == (TermWin.nrow - 1))) { |
723 | && screen.bscroll == (nrow - 1)) |
|
|
724 | { |
808 | /* _at least_ this many lines need to be scrolled */ |
725 | /* _at least_ this many lines need to be scrolled */ |
809 | scr_scroll_text(screen.tscroll, screen.bscroll, nlines, 0); |
726 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
810 | screen.cur.row -= nlines; |
727 | screen.cur.row -= nlines; |
811 | } |
728 | } |
812 | } |
729 | } |
|
|
730 | |
813 | #ifdef DEBUG_STRICT |
731 | #ifdef DEBUG_STRICT |
814 | assert(screen.cur.col < last_col); |
732 | assert (screen.cur.col < last_col); |
815 | assert((screen.cur.row < TermWin.nrow) |
733 | assert (screen.cur.row < nrow |
816 | && (screen.cur.row >= -(int32_t)TermWin.nscrolled)); |
734 | && screen.cur.row >= -nsaved); |
817 | #else /* drive with your eyes closed */ |
|
|
818 | MIN_IT(screen.cur.col, last_col - 1); |
|
|
819 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
820 | MAX_IT(screen.cur.row, -(int32_t)TermWin.nscrolled); |
|
|
821 | #endif |
735 | #endif |
822 | row = screen.cur.row + TermWin.saveLines; |
736 | int row = screen.cur.row; |
823 | |
737 | |
824 | checksel = (selection.op |
738 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
825 | && current_screen == selection.screen) ? 1 : 0; |
|
|
826 | clearsel = 0; |
|
|
827 | |
739 | |
828 | stp = screen.text[row]; |
740 | line_t *line = &ROW(row); |
829 | srp = screen.rend[row]; |
|
|
830 | |
741 | |
831 | for (i = 0; i < len;) { |
742 | while (str < strend) |
|
|
743 | { |
832 | c = str[i++]; |
744 | c = *str++; |
833 | switch (c) { |
745 | |
834 | case '\t': |
746 | if (c < 0x20) |
835 | scr_tab (1); |
747 | if (c == C0_LF) |
|
|
748 | { |
|
|
749 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
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 */ |
836 | continue; |
760 | continue; |
837 | case '\n': |
761 | } |
838 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
762 | else if (c == C0_CR) |
839 | MAX_IT(screen.tlen[row], screen.cur.col); |
763 | { |
840 | screen.flags &= ~Screen_WrapNext; |
764 | if (!line->is_longer ()) /* XXX: think about this */ |
841 | if (screen.cur.row == screen.bscroll) |
765 | max_it (line->l, screen.cur.col); |
842 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
766 | |
843 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
844 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
845 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
846 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
847 | continue; |
|
|
848 | case '\r': |
|
|
849 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
850 | MAX_IT(screen.tlen[row], screen.cur.col); |
|
|
851 | screen.flags &= ~Screen_WrapNext; |
767 | screen.flags &= ~Screen_WrapNext; |
852 | screen.cur.col = 0; |
768 | screen.cur.col = 0; |
853 | continue; |
769 | continue; |
854 | default: |
|
|
855 | if (c == 127) |
|
|
856 | continue; /* yummmm..... */ |
|
|
857 | break; |
|
|
858 | } |
770 | } |
|
|
771 | else if (c == C0_HT) |
|
|
772 | { |
|
|
773 | scr_tab (1, true); |
|
|
774 | continue; |
|
|
775 | } |
859 | |
776 | |
860 | if (checksel /* see if we're writing within selection */ |
777 | if (checksel /* see if we're writing within selection */ |
861 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
778 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
862 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) { |
779 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
780 | { |
863 | checksel = 0; |
781 | checksel = 0; |
864 | clearsel = 1; |
|
|
865 | } |
782 | /* |
|
|
783 | * If we wrote anywhere in the selected area, kill the selection |
|
|
784 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
785 | * should be a similar check. |
|
|
786 | */ |
|
|
787 | CLEAR_SELECTION (); |
|
|
788 | } |
|
|
789 | |
866 | if (screen.flags & Screen_WrapNext) { |
790 | if (screen.flags & Screen_WrapNext) |
867 | screen.tlen[row] = -1; |
|
|
868 | if (screen.cur.row == screen.bscroll) |
|
|
869 | scr_scroll_text(screen.tscroll, screen.bscroll, 1, 0); |
|
|
870 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
871 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
872 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
873 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
874 | screen.cur.col = 0; |
|
|
875 | screen.flags &= ~Screen_WrapNext; |
|
|
876 | } |
791 | { |
877 | if (screen.flags & Screen_Insert) |
792 | line->set_is_longer (); |
878 | scr_insdel_chars (1, INSERT); |
|
|
879 | |
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 | |
880 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
810 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
881 | 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]) |
882 | { |
827 | { |
883 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
828 | c = vt100_0[c - 0x41]; |
884 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
829 | width = 1; // vt100 line drawing characters are always single-width |
885 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
886 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
887 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
888 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
889 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
890 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
891 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
892 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
893 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
894 | } |
830 | } |
|
|
831 | } |
895 | |
832 | |
896 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
833 | if (screen.flags & Screen_Insert) |
897 | // rely on wcwidth to tell us the character width, at least for non-ascii |
834 | scr_insdel_chars (width, INSERT); |
898 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
899 | |
835 | |
900 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
901 | 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 > last_col - width && last_col >= width) |
|
|
873 | { |
|
|
874 | // ...output spaces |
|
|
875 | c = ' '; |
|
|
876 | // and try the same character next loop iteration |
|
|
877 | --str; |
|
|
878 | } |
|
|
879 | |
902 | do |
880 | do |
903 | { |
881 | { |
904 | stp[screen.cur.col] = c; |
882 | line->t[screen.cur.col] = c; |
905 | srp[screen.cur.col] = rend; |
883 | line->r[screen.cur.col] = rend; |
906 | |
884 | |
907 | if (screen.cur.col < last_col - 1) |
885 | if (screen.cur.col < last_col - 1) |
908 | screen.cur.col++; |
886 | screen.cur.col++; |
909 | else |
887 | else |
910 | { |
888 | { |
911 | screen.tlen[row] = last_col; |
889 | line->l = last_col; |
912 | if (screen.flags & Screen_Autowrap) |
890 | if (screen.flags & Screen_Autowrap) |
913 | screen.flags |= Screen_WrapNext; |
891 | screen.flags |= Screen_WrapNext; |
914 | break; |
892 | break; |
915 | } |
893 | } |
916 | |
894 | |
917 | c = NOCHAR; |
895 | c = NOCHAR; |
918 | } |
896 | } |
919 | while (--width > 0); |
897 | while (--width > 0); |
|
|
898 | |
|
|
899 | // pad with spaces when overwriting wide character with smaller one |
|
|
900 | if (!width) |
|
|
901 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
|
|
902 | { |
|
|
903 | line->t[c] = ' '; |
|
|
904 | line->r[c] = rend; |
|
|
905 | } |
|
|
906 | } |
|
|
907 | else // width == 0 |
|
|
908 | { |
|
|
909 | #if ENABLE_COMBINING |
|
|
910 | // handle combining characters |
|
|
911 | // we just tag the accent on the previous on-screen character. |
|
|
912 | // this is arguably not correct, but also arguably not wrong. |
|
|
913 | // we don't handle double-width characters nicely yet. |
|
|
914 | text_t *tp; |
|
|
915 | rend_t *rp; |
|
|
916 | |
|
|
917 | if (screen.cur.col > 0) |
|
|
918 | { |
|
|
919 | tp = line->t + screen.cur.col - 1; |
|
|
920 | rp = line->r + screen.cur.col - 1; |
|
|
921 | |
|
|
922 | while (*tp == NOCHAR && tp > line->t) |
|
|
923 | tp--, rp--; |
|
|
924 | } |
|
|
925 | else if (screen.cur.row > 0 |
|
|
926 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
927 | { |
|
|
928 | line_t *line = &ROW(screen.cur.row - 1); |
|
|
929 | |
|
|
930 | tp = line->t + last_col - 1; |
|
|
931 | rp = line->r + last_col - 1; |
|
|
932 | |
|
|
933 | while (*tp == NOCHAR && tp > line->t) |
|
|
934 | tp--, rp--; |
|
|
935 | } |
920 | else |
936 | else |
921 | (void)0; /* handle combining character etc. here. */ |
937 | continue; |
922 | } |
|
|
923 | |
938 | |
924 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
939 | // first try to find a precomposed character |
925 | MAX_IT(screen.tlen[row], screen.cur.col); |
940 | unicode_t n = rxvt_compose (*tp, c); |
|
|
941 | if (n == NOCHAR) |
|
|
942 | n = rxvt_composite.compose (*tp, c); |
926 | |
943 | |
927 | /* |
944 | *tp = n; |
928 | * If we wrote anywhere in the selected area, kill the selection |
945 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
929 | * XXX: should we kill the mark too? Possibly, but maybe that |
946 | #endif |
930 | * should be a similar check. |
947 | } |
931 | */ |
948 | } |
932 | if (clearsel) |
949 | |
933 | CLEAR_SELECTION(); |
950 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
951 | max_it (line->l, screen.cur.col); |
934 | |
952 | |
935 | #ifdef DEBUG_STRICT |
953 | #ifdef DEBUG_STRICT |
936 | assert(screen.cur.row >= 0); |
954 | assert (screen.cur.row >= 0); |
937 | #else /* drive with your eyes closed */ |
|
|
938 | MAX_IT(screen.cur.row, 0); |
|
|
939 | #endif |
955 | #endif |
940 | } |
956 | } |
941 | |
957 | |
942 | /* ------------------------------------------------------------------------- */ |
958 | /* ------------------------------------------------------------------------- */ |
943 | /* |
959 | /* |
… | |
… | |
945 | * XTERM_SEQ: CTRL-H |
961 | * XTERM_SEQ: CTRL-H |
946 | */ |
962 | */ |
947 | void |
963 | void |
948 | rxvt_term::scr_backspace () |
964 | rxvt_term::scr_backspace () |
949 | { |
965 | { |
950 | want_refresh = 1; |
966 | want_refresh = 1; |
|
|
967 | |
951 | if (screen.cur.col == 0) { |
968 | if (screen.cur.col == 0) |
|
|
969 | { |
952 | if (screen.cur.row > 0) { |
970 | if (screen.cur.row > 0) |
|
|
971 | { |
953 | #ifdef TERMCAP_HAS_BW |
972 | #ifdef TERMCAP_HAS_BW |
954 | screen.cur.col = TermWin.ncol - 1; |
973 | screen.cur.col = ncol - 1; |
955 | screen.cur.row--; |
974 | screen.cur.row--; |
956 | return; |
975 | return; |
957 | #endif |
976 | #endif |
958 | } |
977 | } |
|
|
978 | } |
959 | } else if ((screen.flags & Screen_WrapNext) == 0) |
979 | else if (!(screen.flags & Screen_WrapNext)) |
960 | scr_gotorc (0, -1, RELATIVE); |
980 | scr_gotorc (0, -1, RELATIVE); |
|
|
981 | |
961 | screen.flags &= ~Screen_WrapNext; |
982 | screen.flags &= ~Screen_WrapNext; |
962 | } |
983 | } |
963 | |
984 | |
964 | /* ------------------------------------------------------------------------- */ |
985 | /* ------------------------------------------------------------------------- */ |
965 | /* |
986 | /* |
966 | * Process Horizontal Tab |
987 | * Process Horizontal Tab |
967 | * count: +ve = forward; -ve = backwards |
988 | * count: +ve = forward; -ve = backwards |
968 | * XTERM_SEQ: CTRL-I |
989 | * XTERM_SEQ: CTRL-I |
969 | */ |
990 | */ |
970 | void |
991 | void |
971 | rxvt_term::scr_tab (int count) |
992 | rxvt_term::scr_tab (int count, bool ht) |
972 | { |
993 | { |
973 | int i, x; |
994 | int i, x; |
974 | |
995 | |
975 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
976 | want_refresh = 1; |
996 | want_refresh = 1; |
977 | i = x = screen.cur.col; |
997 | i = x = screen.cur.col; |
|
|
998 | |
978 | if (count == 0) |
999 | if (count == 0) |
979 | return; |
1000 | return; |
980 | else if (count > 0) { |
1001 | else if (count > 0) |
|
|
1002 | { |
|
|
1003 | line_t &l = ROW(screen.cur.row); |
|
|
1004 | rend_t base_rend = l.r[i]; |
|
|
1005 | ht &= l.t[i] == ' '; |
|
|
1006 | |
981 | for (; ++i < TermWin.ncol; ) |
1007 | for (; ++i < ncol; ) |
982 | if (tabs[i]) { |
1008 | if (tabs[i]) |
|
|
1009 | { |
983 | x = i; |
1010 | x = i; |
984 | if (!--count) |
1011 | if (!--count) |
985 | break; |
1012 | break; |
|
|
1013 | } |
|
|
1014 | else |
|
|
1015 | ht &= l.t[i] == ' ' |
|
|
1016 | && RS_SAME (l.r[i], base_rend); |
|
|
1017 | |
|
|
1018 | if (count) |
|
|
1019 | x = ncol - 1; |
|
|
1020 | |
|
|
1021 | // store horizontal tab commands as characters inside the text |
|
|
1022 | // buffer so they can be selected and pasted. |
|
|
1023 | if (ht && options & Opt_pastableTabs) |
|
|
1024 | { |
|
|
1025 | base_rend = SET_FONT (base_rend, 0); |
|
|
1026 | |
|
|
1027 | if (!l.is_longer ()) /* XXX: think about this */ |
|
|
1028 | max_it (l.l, x); |
|
|
1029 | |
|
|
1030 | i = screen.cur.col; |
|
|
1031 | |
|
|
1032 | l.t[i] = '\t'; |
|
|
1033 | l.r[i] = base_rend; |
|
|
1034 | |
|
|
1035 | while (++i < x) |
|
|
1036 | { |
|
|
1037 | l.t[i] = NOCHAR; |
|
|
1038 | l.r[i] = base_rend; |
986 | } |
1039 | } |
987 | if (count) |
1040 | } |
988 | x = TermWin.ncol - 1; |
1041 | } |
989 | } else /* if (count < 0) */ { |
1042 | else /* if (count < 0) */ |
|
|
1043 | { |
990 | for (; --i >= 0; ) |
1044 | for (; --i >= 0; ) |
991 | if (tabs[i]) { |
1045 | if (tabs[i]) |
992 | x = i; |
|
|
993 | if (!++count) |
|
|
994 | break; |
|
|
995 | } |
1046 | { |
996 | if (count) |
|
|
997 | x = 0; |
1047 | x = i; |
|
|
1048 | if (!++count) |
|
|
1049 | break; |
|
|
1050 | } |
|
|
1051 | |
|
|
1052 | if (count) |
|
|
1053 | x = 0; |
998 | } |
1054 | } |
|
|
1055 | |
999 | if (x != screen.cur.col) |
1056 | if (x != screen.cur.col) |
1000 | scr_gotorc (0, x, R_RELATIVE); |
1057 | scr_gotorc (0, x, R_RELATIVE); |
1001 | } |
1058 | } |
1002 | |
1059 | |
1003 | /* ------------------------------------------------------------------------- */ |
1060 | /* ------------------------------------------------------------------------- */ |
1004 | /* |
1061 | /* |
1005 | * Process DEC Back Index |
1062 | * Process DEC Back Index |
1006 | * XTERM_SEQ: ESC 6 |
1063 | * XTERM_SEQ: ESC 6 |
1007 | * Move cursor left in row. If we're at the left boundary, shift everything |
1064 | * Move cursor left in row. If we're at the left boundary, shift everything |
1008 | * in that row right. Clear left column. |
1065 | * in that row right. Clear left column. |
1009 | */ |
1066 | */ |
1010 | #ifndef NO_FRILLS |
1067 | #if ENABLE_FRILLS |
1011 | void |
1068 | void |
1012 | rxvt_term::scr_backindex () |
1069 | rxvt_term::scr_backindex () |
1013 | { |
1070 | { |
1014 | if (screen.cur.col > 0) |
1071 | if (screen.cur.col > 0) |
1015 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1072 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1016 | else { |
1073 | else |
1017 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
|
|
1018 | return; /* um, yeah? */ |
|
|
1019 | scr_insdel_chars (1, INSERT); |
1074 | scr_insdel_chars (1, INSERT); |
1020 | } |
|
|
1021 | } |
1075 | } |
1022 | #endif |
1076 | #endif |
1023 | /* ------------------------------------------------------------------------- */ |
1077 | /* ------------------------------------------------------------------------- */ |
1024 | /* |
1078 | /* |
1025 | * Process DEC Forward Index |
1079 | * Process DEC Forward Index |
1026 | * XTERM_SEQ: ESC 9 |
1080 | * XTERM_SEQ: ESC 9 |
1027 | * Move cursor right in row. If we're at the right boundary, shift everything |
1081 | * Move cursor right in row. If we're at the right boundary, shift everything |
1028 | * in that row left. Clear right column. |
1082 | * in that row left. Clear right column. |
1029 | */ |
1083 | */ |
1030 | #ifndef NO_FRILLS |
1084 | #if ENABLE_FRILLS |
1031 | void |
1085 | void |
1032 | rxvt_term::scr_forwardindex () |
1086 | rxvt_term::scr_forwardindex () |
1033 | { |
1087 | { |
1034 | int row; |
|
|
1035 | |
|
|
1036 | if (screen.cur.col < TermWin.ncol - 1) |
1088 | if (screen.cur.col < ncol - 1) |
1037 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1089 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1038 | else { |
1090 | else |
1039 | row = screen.cur.row + TermWin.saveLines; |
1091 | { |
1040 | if (screen.tlen[row] == 0) |
1092 | if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN |
1041 | return; /* um, yeah? */ |
1093 | ROW(screen.cur.row).l = ncol; |
1042 | else if (screen.tlen[row] == -1) |
1094 | |
1043 | screen.tlen[row] = TermWin.ncol; |
|
|
1044 | scr_gotorc (0, 0, R_RELATIVE); |
1095 | scr_gotorc (0, 0, R_RELATIVE); |
1045 | scr_insdel_chars (1, DELETE); |
1096 | scr_insdel_chars (1, DELETE); |
1046 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1097 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1047 | } |
1098 | } |
1048 | } |
1099 | } |
1049 | #endif |
1100 | #endif |
1050 | |
1101 | |
1051 | /* ------------------------------------------------------------------------- */ |
1102 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1053 | * Goto Row/Column |
1104 | * Goto Row/Column |
1054 | */ |
1105 | */ |
1055 | void |
1106 | void |
1056 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1107 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1057 | { |
1108 | { |
1058 | want_refresh = 1; |
1109 | want_refresh = 1; |
1059 | ZERO_SCROLLBACK(); |
1110 | ZERO_SCROLLBACK (); |
1060 | #ifdef RXVT_GRAPHICS |
|
|
1061 | if (Gr_Displayed ()) |
|
|
1062 | Gr_scroll (0); |
|
|
1063 | #endif |
|
|
1064 | |
1111 | |
1065 | 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, screen.cur.row, screen.cur.col)); |
|
|
1066 | |
|
|
1067 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1112 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1068 | : col); |
1113 | clamp_it (screen.cur.col, 0, ncol - 1); |
1069 | MAX_IT(screen.cur.col, 0); |
|
|
1070 | MIN_IT(screen.cur.col, (int32_t)TermWin.ncol - 1); |
|
|
1071 | |
1114 | |
1072 | screen.flags &= ~Screen_WrapNext; |
1115 | screen.flags &= ~Screen_WrapNext; |
|
|
1116 | |
1073 | if (relative & R_RELATIVE) { |
1117 | if (relative & R_RELATIVE) |
|
|
1118 | { |
1074 | if (row > 0) { |
1119 | if (row > 0) |
|
|
1120 | { |
1075 | if (screen.cur.row <= screen.bscroll |
1121 | if (screen.cur.row <= screen.bscroll |
1076 | && (screen.cur.row + row) > screen.bscroll) |
1122 | && (screen.cur.row + row) > screen.bscroll) |
1077 | screen.cur.row = screen.bscroll; |
1123 | screen.cur.row = screen.bscroll; |
1078 | else |
1124 | else |
1079 | screen.cur.row += row; |
|
|
1080 | } else if (row < 0) { |
|
|
1081 | if (screen.cur.row >= screen.tscroll |
|
|
1082 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1083 | screen.cur.row = screen.tscroll; |
|
|
1084 | else |
|
|
1085 | screen.cur.row += row; |
|
|
1086 | } |
|
|
1087 | } else { |
|
|
1088 | if (screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1089 | screen.cur.row = row + screen.tscroll; |
|
|
1090 | MIN_IT(screen.cur.row, screen.bscroll); |
|
|
1091 | } else |
|
|
1092 | screen.cur.row = row; |
1125 | screen.cur.row += row; |
|
|
1126 | } |
|
|
1127 | else if (row < 0) |
|
|
1128 | { |
|
|
1129 | if (screen.cur.row >= screen.tscroll |
|
|
1130 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1131 | screen.cur.row = screen.tscroll; |
|
|
1132 | else |
|
|
1133 | screen.cur.row += row; |
|
|
1134 | } |
|
|
1135 | } |
|
|
1136 | else |
1093 | } |
1137 | { |
1094 | MAX_IT(screen.cur.row, 0); |
1138 | if (screen.flags & Screen_Relative) |
1095 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1139 | { /* relative origin mode */ |
1096 | } |
1140 | screen.cur.row = row + screen.tscroll; |
|
|
1141 | min_it (screen.cur.row, screen.bscroll); |
|
|
1142 | } |
|
|
1143 | else |
|
|
1144 | screen.cur.row = row; |
|
|
1145 | } |
1097 | |
1146 | |
|
|
1147 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
1148 | } |
|
|
1149 | |
1098 | /* ------------------------------------------------------------------------- */ |
1150 | /* ------------------------------------------------------------------------- */ |
1099 | /* |
1151 | /* |
1100 | * direction should be UP or DN |
1152 | * direction should be UP or DN |
1101 | */ |
1153 | */ |
1102 | void |
1154 | void |
1103 | rxvt_term::scr_index (enum page_dirn direction) |
1155 | rxvt_term::scr_index (enum page_dirn direction) |
1104 | { |
1156 | { |
1105 | int dirn; |
1157 | int dirn; |
1106 | |
1158 | |
1107 | want_refresh = 1; |
1159 | want_refresh = 1; |
|
|
1160 | ZERO_SCROLLBACK (); |
|
|
1161 | |
1108 | dirn = ((direction == UP) ? 1 : -1); |
1162 | dirn = ((direction == UP) ? 1 : -1); |
1109 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1110 | |
1163 | |
1111 | ZERO_SCROLLBACK(); |
|
|
1112 | |
|
|
1113 | #ifdef RXVT_GRAPHICS |
|
|
1114 | if (Gr_Displayed ()) |
|
|
1115 | Gr_scroll (0); |
|
|
1116 | #endif |
|
|
1117 | |
|
|
1118 | screen.flags &= ~Screen_WrapNext; |
1164 | screen.flags &= ~Screen_WrapNext; |
|
|
1165 | |
1119 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1166 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1120 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1167 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1121 | scr_scroll_text(screen.tscroll, screen.bscroll, dirn, 0); |
1168 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1122 | else |
1169 | else |
1123 | screen.cur.row += dirn; |
1170 | screen.cur.row += dirn; |
1124 | MAX_IT(screen.cur.row, 0); |
1171 | |
1125 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1172 | clamp_it (screen.cur.row, 0, nrow - 1); |
1126 | selection_check (0); |
1173 | selection_check (0); |
1127 | } |
1174 | } |
1128 | |
1175 | |
1129 | /* ------------------------------------------------------------------------- */ |
1176 | /* ------------------------------------------------------------------------- */ |
1130 | /* |
1177 | /* |
1131 | * Erase part or whole of a line |
1178 | * Erase part or whole of a line |
… | |
… | |
1134 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1181 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1135 | */ |
1182 | */ |
1136 | void |
1183 | void |
1137 | rxvt_term::scr_erase_line (int mode) |
1184 | rxvt_term::scr_erase_line (int mode) |
1138 | { |
1185 | { |
1139 | unsigned int row, col, num; |
1186 | unsigned int col, num; |
1140 | |
1187 | |
1141 | want_refresh = 1; |
1188 | want_refresh = 1; |
1142 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1143 | ZERO_SCROLLBACK (); |
1189 | ZERO_SCROLLBACK (); |
1144 | |
1190 | |
1145 | #ifdef RXVT_GRAPHICS |
|
|
1146 | if (Gr_Displayed ()) |
|
|
1147 | Gr_scroll (0); |
|
|
1148 | #endif |
|
|
1149 | |
|
|
1150 | selection_check (1); |
1191 | selection_check (1); |
1151 | |
1192 | |
1152 | screen.flags &= ~Screen_WrapNext; |
1193 | line_t &line = ROW(screen.cur.row); |
1153 | |
1194 | |
1154 | row = TermWin.saveLines + screen.cur.row; |
|
|
1155 | switch (mode) |
1195 | switch (mode) |
1156 | { |
1196 | { |
1157 | case 0: /* erase to end of line */ |
1197 | case 0: /* erase to end of line */ |
1158 | col = screen.cur.col; |
1198 | col = screen.cur.col; |
1159 | num = TermWin.ncol - col; |
1199 | num = ncol - col; |
1160 | MIN_IT(screen.tlen[row], (int16_t)col); |
1200 | min_it (line.l, col); |
1161 | if (ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur) |
1201 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1162 | || ROWCOL_IN_ROW_AT_OR_AFTER(selection.end, screen.cur)) |
1202 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1163 | CLEAR_SELECTION(); |
1203 | CLEAR_SELECTION (); |
1164 | break; |
1204 | break; |
1165 | case 1: /* erase to beginning of line */ |
1205 | case 1: /* erase to beginning of line */ |
1166 | col = 0; |
1206 | col = 0; |
1167 | num = screen.cur.col + 1; |
1207 | num = screen.cur.col + 1; |
1168 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(selection.beg, screen.cur) |
1208 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1169 | || ROWCOL_IN_ROW_AT_OR_BEFORE(selection.end, screen.cur)) |
1209 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1170 | CLEAR_SELECTION(); |
1210 | CLEAR_SELECTION (); |
1171 | break; |
1211 | break; |
1172 | case 2: /* erase whole line */ |
1212 | case 2: /* erase whole line */ |
1173 | col = 0; |
1213 | col = 0; |
1174 | num = TermWin.ncol; |
1214 | num = ncol; |
1175 | screen.tlen[row] = 0; |
1215 | line.l = 0; |
1176 | if (selection.beg.row <= screen.cur.row |
1216 | if (selection.beg.row <= screen.cur.row |
1177 | && selection.end.row >= screen.cur.row) |
1217 | && selection.end.row >= screen.cur.row) |
1178 | CLEAR_SELECTION(); |
1218 | CLEAR_SELECTION (); |
1179 | break; |
1219 | break; |
1180 | default: |
1220 | default: |
1181 | return; |
1221 | return; |
1182 | } |
1222 | } |
1183 | |
1223 | |
1184 | if (screen.text[row]) |
1224 | scr_blank_line (line, col, num, rstyle); |
1185 | scr_blank_line (&(screen.text[row][col]), |
|
|
1186 | &(screen.rend[row][col]), num, rstyle); |
|
|
1187 | else |
|
|
1188 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
|
|
1189 | } |
1225 | } |
1190 | |
1226 | |
1191 | /* ------------------------------------------------------------------------- */ |
1227 | /* ------------------------------------------------------------------------- */ |
1192 | /* |
1228 | /* |
1193 | * Erase part of whole of the screen |
1229 | * Erase part of whole of the screen |
… | |
… | |
1196 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1232 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1197 | */ |
1233 | */ |
1198 | void |
1234 | void |
1199 | rxvt_term::scr_erase_screen (int mode) |
1235 | rxvt_term::scr_erase_screen (int mode) |
1200 | { |
1236 | { |
1201 | int num; |
1237 | int num; |
1202 | int32_t row, row_offset; |
1238 | int32_t row; |
1203 | rend_t ren; |
1239 | rend_t ren; |
1204 | XGCValues gcvalue; |
1240 | XGCValues gcvalue; |
1205 | |
1241 | |
1206 | want_refresh = 1; |
1242 | want_refresh = 1; |
1207 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1208 | ZERO_SCROLLBACK (); |
1243 | ZERO_SCROLLBACK (); |
1209 | row_offset = (int32_t)TermWin.saveLines; |
|
|
1210 | |
1244 | |
1211 | switch (mode) { |
1245 | switch (mode) |
|
|
1246 | { |
1212 | case 0: /* erase to end of screen */ |
1247 | case 0: /* erase to end of screen */ |
1213 | selection_check (1); |
1248 | selection_check (1); |
1214 | scr_erase_line (0); |
1249 | scr_erase_line (0); |
1215 | row = screen.cur.row + 1; /* possible OOB */ |
1250 | row = screen.cur.row + 1; /* possible OOB */ |
1216 | num = TermWin.nrow - row; |
1251 | num = nrow - row; |
1217 | break; |
1252 | break; |
1218 | case 1: /* erase to beginning of screen */ |
1253 | case 1: /* erase to beginning of screen */ |
1219 | selection_check (3); |
1254 | selection_check (3); |
1220 | scr_erase_line (1); |
1255 | scr_erase_line (1); |
1221 | row = 0; |
1256 | row = 0; |
1222 | num = screen.cur.row; |
1257 | num = screen.cur.row; |
1223 | break; |
1258 | break; |
1224 | case 2: /* erase whole screen */ |
1259 | case 2: /* erase whole screen */ |
1225 | selection_check (3); |
1260 | selection_check (3); |
1226 | #ifdef RXVT_GRAPHICS |
|
|
1227 | Gr_ClearScreen (); |
|
|
1228 | #endif |
|
|
1229 | row = 0; |
1261 | row = 0; |
1230 | num = TermWin.nrow; |
1262 | num = nrow; |
1231 | break; |
1263 | break; |
1232 | default: |
1264 | default: |
1233 | return; |
1265 | return; |
1234 | } |
1266 | } |
1235 | refresh_type |= REFRESH_BOUNDS; |
1267 | |
1236 | if (selection.op && current_screen == selection.screen |
1268 | if (selection.op && current_screen == selection.screen |
1237 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1269 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1238 | || (selection.end.row >= row |
1270 | || (selection.end.row >= row |
1239 | && selection.end.row <= row + num))) |
1271 | && selection.end.row <= row + num))) |
1240 | CLEAR_SELECTION (); |
1272 | CLEAR_SELECTION (); |
|
|
1273 | |
1241 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1274 | if (row >= nrow) /* Out Of Bounds */ |
1242 | return; |
1275 | return; |
1243 | MIN_IT(num, (TermWin.nrow - row)); |
1276 | |
|
|
1277 | min_it (num, nrow - row); |
|
|
1278 | |
1244 | if (rstyle & (RS_RVid | RS_Uline)) |
1279 | if (rstyle & (RS_RVid | RS_Uline)) |
1245 | ren = (rend_t) ~RS_None; |
1280 | ren = (rend_t) ~RS_None; |
1246 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1281 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1282 | { |
1247 | ren = DEFAULT_RSTYLE; |
1283 | ren = DEFAULT_RSTYLE; |
1248 | CLEAR_ROWS(row, num); |
1284 | CLEAR_ROWS (row, num); |
1249 | } else { |
1285 | } |
|
|
1286 | else |
|
|
1287 | { |
1250 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1288 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1251 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1289 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1252 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1290 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1253 | ERASE_ROWS(row, num); |
1291 | ERASE_ROWS (row, num); |
1254 | gcvalue.foreground = PixColors[Color_fg]; |
1292 | gcvalue.foreground = pix_colors[Color_fg]; |
1255 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1293 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1256 | } |
1294 | } |
|
|
1295 | |
1257 | for (; num--; row++) { |
1296 | for (; num--; row++) |
1258 | scr_blank_screen_mem (screen.text, screen.rend, |
|
|
1259 | (unsigned int)(row + row_offset), rstyle); |
|
|
1260 | screen.tlen[row + row_offset] = 0; |
|
|
1261 | scr_blank_line (drawn_text[row], drawn_rend[row], |
|
|
1262 | (unsigned int)TermWin.ncol, ren); |
|
|
1263 | } |
1297 | { |
|
|
1298 | ROW (row).l = 0; |
|
|
1299 | scr_blank_screen_mem (ROW (row), rstyle); |
|
|
1300 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
|
|
1301 | } |
1264 | } |
1302 | } |
|
|
1303 | |
|
|
1304 | #if ENABLE_FRILLS |
|
|
1305 | void |
|
|
1306 | rxvt_term::scr_erase_savelines () |
|
|
1307 | { |
|
|
1308 | want_refresh = 1; |
|
|
1309 | ZERO_SCROLLBACK (); |
|
|
1310 | |
|
|
1311 | nsaved = 0; |
|
|
1312 | } |
|
|
1313 | #endif |
1265 | |
1314 | |
1266 | /* ------------------------------------------------------------------------- */ |
1315 | /* ------------------------------------------------------------------------- */ |
1267 | /* |
1316 | /* |
1268 | * Fill the screen with `E's |
1317 | * Fill the screen with `E's |
1269 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1318 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1270 | */ |
1319 | */ |
1271 | void |
1320 | void |
1272 | rxvt_term::scr_E () |
1321 | rxvt_term::scr_E () |
1273 | { |
1322 | { |
1274 | int i, j, k; |
1323 | rend_t fs; |
1275 | rend_t *r1, fs; |
|
|
1276 | |
1324 | |
1277 | want_refresh = 1; |
1325 | want_refresh = 1; |
|
|
1326 | ZERO_SCROLLBACK (); |
|
|
1327 | |
1278 | num_scr_allow = 0; |
1328 | num_scr_allow = 0; |
1279 | ZERO_SCROLLBACK(); |
|
|
1280 | selection_check (3); |
1329 | selection_check (3); |
1281 | |
1330 | |
1282 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1331 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1283 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) { |
1332 | for (int row = nrow; row--; ) |
1284 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1333 | { |
1285 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1334 | line_t &line = ROW(row); |
1286 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1335 | |
|
|
1336 | fill_text (line.t, 'E', ncol); |
|
|
1337 | rend_t *r1 = line.r; |
|
|
1338 | |
|
|
1339 | for (int j = ncol; j--; ) |
1287 | *r1++ = fs; |
1340 | *r1++ = fs; |
|
|
1341 | |
|
|
1342 | line.l = ncol; /* make the `E's selectable */ |
1288 | } |
1343 | } |
1289 | } |
1344 | } |
1290 | |
1345 | |
1291 | /* ------------------------------------------------------------------------- */ |
1346 | /* ------------------------------------------------------------------------- */ |
1292 | /* |
1347 | /* |
1293 | * Insert/Delete <count> lines |
1348 | * Insert/Delete <count> lines |
1294 | */ |
1349 | */ |
1295 | void |
1350 | void |
1296 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1351 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1297 | { |
1352 | { |
1298 | int end; |
1353 | int end; |
1299 | |
1354 | |
1300 | ZERO_SCROLLBACK(); |
1355 | ZERO_SCROLLBACK (); |
1301 | |
1356 | |
1302 | #ifdef RXVT_GRAPHICS |
|
|
1303 | if (Gr_Displayed ()) |
|
|
1304 | Gr_scroll (0); |
|
|
1305 | #endif |
|
|
1306 | |
|
|
1307 | selection_check (1); |
1357 | selection_check (1); |
1308 | |
1358 | |
1309 | if (screen.cur.row > screen.bscroll) |
1359 | if (screen.cur.row > screen.bscroll) |
|
|
1360 | return; |
|
|
1361 | |
|
|
1362 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1363 | if (count > end) |
|
|
1364 | { |
|
|
1365 | if (insdel == DELETE) |
1310 | return; |
1366 | return; |
1311 | |
|
|
1312 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1313 | if (count > end) { |
|
|
1314 | if (insdel == DELETE) |
|
|
1315 | return; |
|
|
1316 | else if (insdel == INSERT) |
1367 | else if (insdel == INSERT) |
1317 | count = end; |
1368 | count = end; |
1318 | } |
1369 | } |
1319 | screen.flags &= ~Screen_WrapNext; |
|
|
1320 | |
1370 | |
|
|
1371 | scr_do_wrap (); |
|
|
1372 | |
1321 | scr_scroll_text(screen.cur.row, screen.bscroll, insdel * count, 0); |
1373 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1322 | } |
1374 | } |
1323 | |
1375 | |
1324 | /* ------------------------------------------------------------------------- */ |
1376 | /* ------------------------------------------------------------------------- */ |
1325 | /* |
1377 | /* |
1326 | * Insert/Delete <count> characters from the current position |
1378 | * Insert/Delete <count> characters from the current position |
1327 | */ |
1379 | */ |
1328 | void |
1380 | void |
1329 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1381 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1330 | { |
1382 | { |
1331 | int col, row; |
1383 | int col, row; |
1332 | rend_t tr; |
1384 | rend_t tr; |
1333 | text_t *stp; |
|
|
1334 | rend_t *srp; |
|
|
1335 | int16_t *slp; |
|
|
1336 | |
1385 | |
1337 | want_refresh = 1; |
1386 | want_refresh = 1; |
1338 | ZERO_SCROLLBACK(); |
1387 | ZERO_SCROLLBACK (); |
1339 | |
1388 | |
1340 | #ifdef RXVT_GRAPHICS |
|
|
1341 | if (Gr_Displayed ()) |
|
|
1342 | Gr_scroll (0); |
|
|
1343 | #endif |
|
|
1344 | |
|
|
1345 | if (count <= 0) |
1389 | if (count <= 0) |
1346 | return; |
1390 | return; |
1347 | |
1391 | |
|
|
1392 | scr_do_wrap (); |
|
|
1393 | |
1348 | selection_check (1); |
1394 | selection_check (1); |
1349 | MIN_IT(count, (TermWin.ncol - screen.cur.col)); |
1395 | min_it (count, ncol - screen.cur.col); |
1350 | |
1396 | |
1351 | row = screen.cur.row + TermWin.saveLines; |
1397 | row = screen.cur.row; |
1352 | screen.flags &= ~Screen_WrapNext; |
|
|
1353 | |
1398 | |
1354 | stp = screen.text[row]; |
1399 | line_t *line = &ROW(row); |
1355 | srp = screen.rend[row]; |
1400 | |
1356 | slp = &(screen.tlen[row]); |
|
|
1357 | switch (insdel) { |
1401 | switch (insdel) |
|
|
1402 | { |
1358 | case INSERT: |
1403 | case INSERT: |
1359 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1404 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1360 | col--) { |
1405 | { |
1361 | stp[col] = stp[col - count]; |
1406 | line->t[col] = line->t[col - count]; |
1362 | srp[col] = srp[col - count]; |
1407 | line->r[col] = line->r[col - count]; |
1363 | } |
1408 | } |
1364 | if (*slp != -1) { |
1409 | |
|
|
1410 | if (!line->is_longer ()) |
|
|
1411 | { |
1365 | *slp += count; |
1412 | line->l += count; |
1366 | MIN_IT(*slp, TermWin.ncol); |
1413 | min_it (line->l, ncol); |
1367 | } |
1414 | } |
|
|
1415 | |
1368 | if (selection.op && current_screen == selection.screen |
1416 | if (selection.op && current_screen == selection.screen |
1369 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) { |
1417 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1418 | { |
1370 | if (selection.end.row != screen.cur.row |
1419 | if (selection.end.row != screen.cur.row |
1371 | || (selection.end.col + count >= TermWin.ncol)) |
1420 | || (selection.end.col + count >= ncol)) |
1372 | CLEAR_SELECTION(); |
1421 | CLEAR_SELECTION (); |
|
|
1422 | else |
1373 | else { /* shift selection */ |
1423 | { /* shift selection */ |
1374 | selection.beg.col += count; |
1424 | selection.beg.col += count; |
1375 | selection.mark.col += count; /* XXX: yes? */ |
1425 | selection.mark.col += count; /* XXX: yes? */ |
1376 | selection.end.col += count; |
1426 | selection.end.col += count; |
1377 | } |
1427 | } |
1378 | } |
1428 | } |
1379 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1429 | |
1380 | (unsigned int)count, rstyle); |
1430 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1381 | break; |
1431 | break; |
|
|
1432 | |
1382 | case ERASE: |
1433 | case ERASE: |
1383 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1434 | screen.cur.col += count; /* don't worry if > ncol */ |
1384 | selection_check (1); |
1435 | selection_check (1); |
1385 | screen.cur.col -= count; |
1436 | screen.cur.col -= count; |
1386 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1437 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1387 | (unsigned int)count, rstyle); |
|
|
1388 | break; |
1438 | break; |
|
|
1439 | |
1389 | case DELETE: |
1440 | case DELETE: |
1390 | tr = srp[TermWin.ncol - 1] |
|
|
1391 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1441 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1442 | |
1392 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) { |
1443 | for (col = screen.cur.col; (col + count) < ncol; col++) |
|
|
1444 | { |
1393 | stp[col] = stp[col + count]; |
1445 | line->t[col] = line->t[col + count]; |
1394 | srp[col] = srp[col + count]; |
1446 | line->r[col] = line->r[col + count]; |
|
|
1447 | } |
|
|
1448 | |
|
|
1449 | scr_blank_line (*line, ncol - count, count, tr); |
|
|
1450 | |
|
|
1451 | if (line->is_longer ()) /* break line continuation */ |
|
|
1452 | line->l = ncol; |
1395 | } |
1453 | |
1396 | scr_blank_line (&(stp[TermWin.ncol - count]), |
1454 | line->l = max (line->l - count, 0); |
1397 | &(srp[TermWin.ncol - count]), |
1455 | |
1398 | (unsigned int)count, tr); |
|
|
1399 | if (*slp == -1) /* break line continuation */ |
|
|
1400 | *slp = TermWin.ncol; |
|
|
1401 | *slp -= count; |
|
|
1402 | MAX_IT(*slp, 0); |
|
|
1403 | if (selection.op && current_screen == selection.screen |
1456 | if (selection.op && current_screen == selection.screen |
1404 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) { |
1457 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1458 | { |
1405 | if (selection.end.row != screen.cur.row |
1459 | if (selection.end.row != screen.cur.row |
1406 | || (screen.cur.col >= selection.beg.col - count) |
1460 | || (screen.cur.col >= selection.beg.col - count) |
1407 | || selection.end.col >= TermWin.ncol) |
1461 | || selection.end.col >= ncol) |
1408 | CLEAR_SELECTION(); |
1462 | CLEAR_SELECTION (); |
1409 | else { |
1463 | else |
|
|
1464 | { |
1410 | /* shift selection */ |
1465 | /* shift selection */ |
1411 | selection.beg.col -= count; |
1466 | selection.beg.col -= count; |
1412 | selection.mark.col -= count; /* XXX: yes? */ |
1467 | selection.mark.col -= count; /* XXX: yes? */ |
1413 | selection.end.col -= count; |
1468 | selection.end.col -= count; |
1414 | } |
1469 | } |
1415 | } |
1470 | } |
|
|
1471 | |
1416 | break; |
1472 | break; |
1417 | } |
1473 | } |
1418 | } |
1474 | } |
1419 | |
1475 | |
1420 | /* ------------------------------------------------------------------------- */ |
1476 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1423 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1479 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1424 | */ |
1480 | */ |
1425 | void |
1481 | void |
1426 | rxvt_term::scr_scroll_region (int top, int bot) |
1482 | rxvt_term::scr_scroll_region (int top, int bot) |
1427 | { |
1483 | { |
1428 | MAX_IT(top, 0); |
1484 | max_it (top, 0); |
1429 | MIN_IT(bot, (int)TermWin.nrow - 1); |
1485 | min_it (bot, nrow - 1); |
|
|
1486 | |
1430 | if (top > bot) |
1487 | if (top > bot) |
1431 | return; |
1488 | return; |
|
|
1489 | |
1432 | screen.tscroll = top; |
1490 | screen.tscroll = top; |
1433 | screen.bscroll = bot; |
1491 | screen.bscroll = bot; |
1434 | scr_gotorc (0, 0, 0); |
1492 | scr_gotorc (0, 0, 0); |
1435 | } |
1493 | } |
1436 | |
1494 | |
1437 | /* ------------------------------------------------------------------------- */ |
1495 | /* ------------------------------------------------------------------------- */ |
1438 | /* |
1496 | /* |
1439 | * Make the cursor visible/invisible |
1497 | * Make the cursor visible/invisible |
… | |
… | |
1441 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1499 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1442 | */ |
1500 | */ |
1443 | void |
1501 | void |
1444 | rxvt_term::scr_cursor_visible (int mode) |
1502 | rxvt_term::scr_cursor_visible (int mode) |
1445 | { |
1503 | { |
1446 | want_refresh = 1; |
1504 | want_refresh = 1; |
|
|
1505 | |
1447 | if (mode) |
1506 | if (mode) |
1448 | screen.flags |= Screen_VisibleCursor; |
1507 | screen.flags |= Screen_VisibleCursor; |
1449 | else |
1508 | else |
1450 | screen.flags &= ~Screen_VisibleCursor; |
1509 | screen.flags &= ~Screen_VisibleCursor; |
1451 | } |
1510 | } |
1452 | |
1511 | |
1453 | /* ------------------------------------------------------------------------- */ |
1512 | /* ------------------------------------------------------------------------- */ |
1454 | /* |
1513 | /* |
1455 | * Set/unset automatic wrapping |
1514 | * Set/unset automatic wrapping |
… | |
… | |
1457 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1516 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1458 | */ |
1517 | */ |
1459 | void |
1518 | void |
1460 | rxvt_term::scr_autowrap (int mode) |
1519 | rxvt_term::scr_autowrap (int mode) |
1461 | { |
1520 | { |
1462 | if (mode) |
1521 | if (mode) |
1463 | screen.flags |= Screen_Autowrap; |
1522 | screen.flags |= Screen_Autowrap; |
1464 | else |
1523 | else |
1465 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1524 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1466 | } |
1525 | } |
1467 | |
1526 | |
1468 | /* ------------------------------------------------------------------------- */ |
1527 | /* ------------------------------------------------------------------------- */ |
1469 | /* |
1528 | /* |
1470 | * Set/unset margin origin mode |
1529 | * Set/unset margin origin mode |
… | |
… | |
1476 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1535 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1477 | */ |
1536 | */ |
1478 | void |
1537 | void |
1479 | rxvt_term::scr_relative_origin (int mode) |
1538 | rxvt_term::scr_relative_origin (int mode) |
1480 | { |
1539 | { |
1481 | if (mode) |
1540 | if (mode) |
1482 | screen.flags |= Screen_Relative; |
1541 | screen.flags |= Screen_Relative; |
1483 | else |
1542 | else |
1484 | screen.flags &= ~Screen_Relative; |
1543 | screen.flags &= ~Screen_Relative; |
|
|
1544 | |
1485 | scr_gotorc (0, 0, 0); |
1545 | scr_gotorc (0, 0, 0); |
1486 | } |
1546 | } |
1487 | |
1547 | |
1488 | /* ------------------------------------------------------------------------- */ |
1548 | /* ------------------------------------------------------------------------- */ |
1489 | /* |
1549 | /* |
1490 | * Set insert/replace mode |
1550 | * Set insert/replace mode |
… | |
… | |
1492 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1552 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1493 | */ |
1553 | */ |
1494 | void |
1554 | void |
1495 | rxvt_term::scr_insert_mode (int mode) |
1555 | rxvt_term::scr_insert_mode (int mode) |
1496 | { |
1556 | { |
1497 | if (mode) |
1557 | if (mode) |
1498 | screen.flags |= Screen_Insert; |
1558 | screen.flags |= Screen_Insert; |
1499 | else |
1559 | else |
1500 | screen.flags &= ~Screen_Insert; |
1560 | screen.flags &= ~Screen_Insert; |
1501 | } |
1561 | } |
1502 | |
1562 | |
1503 | /* ------------------------------------------------------------------------- */ |
1563 | /* ------------------------------------------------------------------------- */ |
1504 | /* |
1564 | /* |
1505 | * Set/Unset tabs |
1565 | * Set/Unset tabs |
… | |
… | |
1508 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1568 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1509 | */ |
1569 | */ |
1510 | void |
1570 | void |
1511 | rxvt_term::scr_set_tab (int mode) |
1571 | rxvt_term::scr_set_tab (int mode) |
1512 | { |
1572 | { |
1513 | if (mode < 0) |
1573 | if (mode < 0) |
1514 | MEMSET(tabs, 0, TermWin.ncol * sizeof(char)); |
1574 | memset (tabs, 0, ncol * sizeof (char)); |
1515 | else if (screen.cur.col < TermWin.ncol) |
1575 | else if (screen.cur.col < ncol) |
1516 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1576 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1517 | } |
1577 | } |
1518 | |
1578 | |
1519 | /* ------------------------------------------------------------------------- */ |
1579 | /* ------------------------------------------------------------------------- */ |
1520 | /* |
1580 | /* |
1521 | * Set reverse/normal video |
1581 | * Set reverse/normal video |
… | |
… | |
1523 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1583 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1524 | */ |
1584 | */ |
1525 | void |
1585 | void |
1526 | rxvt_term::scr_rvideo_mode (int mode) |
1586 | rxvt_term::scr_rvideo_mode (int mode) |
1527 | { |
1587 | { |
1528 | XGCValues gcvalue; |
1588 | XGCValues gcvalue; |
1529 | |
1589 | |
1530 | if (rvideo != mode) { |
1590 | if (rvideo != mode) |
|
|
1591 | { |
1531 | rvideo = mode; |
1592 | rvideo = mode; |
1532 | SWAP_IT(PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1593 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1533 | #if defined(XPM_BACKGROUND) |
1594 | #if XPM_BACKGROUND |
1534 | if (bgPixmap.pixmap == None) |
1595 | if (bgPixmap.pixmap == None) |
1535 | #endif |
1596 | #endif |
1536 | #if defined(TRANSPARENT) |
1597 | #if TRANSPARENT |
1537 | if (!(Options & Opt_transparent) || am_transparent == 0) |
1598 | if (! (options & Opt_transparent) || am_transparent == 0) |
1538 | #endif |
1599 | #endif |
1539 | XSetWindowBackground(Xdisplay, TermWin.vt, |
1600 | XSetWindowBackground (display->display, vt, |
1540 | PixColors[Color_bg]); |
1601 | pix_colors[Color_bg]); |
1541 | |
1602 | |
1542 | gcvalue.foreground = PixColors[Color_fg]; |
1603 | gcvalue.foreground = pix_colors[Color_fg]; |
1543 | gcvalue.background = PixColors[Color_bg]; |
1604 | gcvalue.background = pix_colors[Color_bg]; |
1544 | XChangeGC(Xdisplay, TermWin.gc, GCBackground | GCForeground, |
1605 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1545 | &gcvalue); |
1606 | &gcvalue); |
1546 | scr_clear (); |
1607 | scr_clear (); |
1547 | scr_touch (true); |
1608 | scr_touch (true); |
1548 | } |
1609 | } |
1549 | } |
1610 | } |
1550 | |
1611 | |
1551 | /* ------------------------------------------------------------------------- */ |
1612 | /* ------------------------------------------------------------------------- */ |
1552 | /* |
1613 | /* |
… | |
… | |
1554 | * XTERM_SEQ: Report position: ESC [ 6 n |
1615 | * XTERM_SEQ: Report position: ESC [ 6 n |
1555 | */ |
1616 | */ |
1556 | void |
1617 | void |
1557 | rxvt_term::scr_report_position () |
1618 | rxvt_term::scr_report_position () |
1558 | { |
1619 | { |
1559 | tt_printf("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1620 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1560 | } |
1621 | } |
1561 | |
1622 | |
1562 | /* ------------------------------------------------------------------------- * |
1623 | /* ------------------------------------------------------------------------- * |
1563 | * FONTS * |
1624 | * FONTS * |
1564 | * ------------------------------------------------------------------------- */ |
1625 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1567 | * Set font style |
1628 | * Set font style |
1568 | */ |
1629 | */ |
1569 | void |
1630 | void |
1570 | rxvt_term::set_font_style () |
1631 | rxvt_term::set_font_style () |
1571 | { |
1632 | { |
1572 | switch (charsets[screen.charset]) { |
1633 | switch (charsets[screen.charset]) |
|
|
1634 | { |
1573 | case '0': /* DEC Special Character & Line Drawing Set */ |
1635 | case '0': /* DEC Special Character & Line Drawing Set */ |
1574 | break; |
1636 | break; |
1575 | case 'A': /* United Kingdom (UK) */ |
1637 | case 'A': /* United Kingdom (UK) */ |
1576 | break; |
1638 | break; |
1577 | case 'B': /* United States (USASCII) */ |
1639 | case 'B': /* United States (USASCII) */ |
1578 | break; |
1640 | break; |
1579 | case '<': /* Multinational character set */ |
1641 | case '<': /* Multinational character set */ |
1580 | break; |
1642 | break; |
1581 | case '5': /* Finnish character set */ |
1643 | case '5': /* Finnish character set */ |
1582 | break; |
1644 | break; |
1583 | case 'C': /* Finnish character set */ |
1645 | case 'C': /* Finnish character set */ |
1584 | break; |
1646 | break; |
1585 | case 'K': /* German character set */ |
1647 | case 'K': /* German character set */ |
1586 | break; |
1648 | break; |
1587 | } |
1649 | } |
1588 | } |
1650 | } |
1589 | |
1651 | |
1590 | /* ------------------------------------------------------------------------- */ |
1652 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1596 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1658 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1597 | */ |
1659 | */ |
1598 | void |
1660 | void |
1599 | rxvt_term::scr_charset_choose (int set) |
1661 | rxvt_term::scr_charset_choose (int set) |
1600 | { |
1662 | { |
1601 | screen.charset = set; |
1663 | screen.charset = set; |
1602 | set_font_style (); |
1664 | set_font_style (); |
1603 | } |
1665 | } |
1604 | |
1666 | |
1605 | /* ------------------------------------------------------------------------- */ |
1667 | /* ------------------------------------------------------------------------- */ |
1606 | /* |
1668 | /* |
1607 | * Set a font |
1669 | * Set a font |
… | |
… | |
1612 | * See set_font_style for possible values for <C> |
1674 | * See set_font_style for possible values for <C> |
1613 | */ |
1675 | */ |
1614 | void |
1676 | void |
1615 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1677 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1616 | { |
1678 | { |
1617 | charsets[set] = (unsigned char)ch; |
1679 | charsets[set] = (unsigned char)ch; |
1618 | set_font_style (); |
1680 | set_font_style (); |
1619 | } |
1681 | } |
1620 | |
1682 | |
1621 | |
1683 | |
1622 | /* ------------------------------------------------------------------------- * |
1684 | /* ------------------------------------------------------------------------- * |
1623 | * MAJOR SCREEN MANIPULATION * |
1685 | * MAJOR SCREEN MANIPULATION * |
… | |
… | |
1629 | bool |
1691 | bool |
1630 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1692 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1631 | { |
1693 | { |
1632 | bool found = false; |
1694 | bool found = false; |
1633 | |
1695 | |
1634 | for (int i = 0; i < TermWin.nrow; i++) |
1696 | for (int i = 0; i < nrow; i++) |
1635 | { |
1697 | { |
1636 | int col = 0; |
1698 | int col = 0; |
1637 | rend_t *drp = drawn_rend [i]; |
1699 | rend_t *drp = drawn_buf[i].r; |
1638 | |
1700 | |
1639 | for (; col < TermWin.ncol; col++, drp++) |
1701 | for (; col < ncol; col++, drp++) |
1640 | if ((*drp & mask) == value) |
1702 | if ((*drp & mask) == value) |
1641 | { |
1703 | { |
1642 | found = true; |
1704 | found = true; |
1643 | *drp = ~value; |
1705 | *drp = ~value; |
1644 | } |
1706 | } |
… | |
… | |
1649 | |
1711 | |
1650 | /* |
1712 | /* |
1651 | * Refresh an area |
1713 | * Refresh an area |
1652 | */ |
1714 | */ |
1653 | enum { |
1715 | enum { |
1654 | PART_BEG = 0, |
1716 | PART_BEG = 0, |
1655 | PART_END, |
1717 | PART_END, |
1656 | RC_COUNT |
1718 | RC_COUNT |
1657 | }; |
1719 | }; |
1658 | |
1720 | |
1659 | void |
1721 | void |
1660 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1722 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1661 | { |
1723 | { |
1662 | int i; |
1724 | int i; |
1663 | row_col_t rc[RC_COUNT]; |
1725 | row_col_t rc[RC_COUNT]; |
1664 | |
1726 | |
1665 | if (drawn_text == NULL) /* sanity check */ |
1727 | if (!drawn_buf) /* sanity check */ |
1666 | return; |
1728 | return; |
1667 | |
1729 | |
1668 | #ifdef DEBUG_STRICT |
1730 | #ifndef NO_SLOW_LINK_SUPPORT |
1669 | x = max(x, (int)TermWin.int_bwidth); |
1731 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1670 | x = min(x, (int)TermWin.width); |
1732 | { |
1671 | y = max(y, (int)TermWin.int_bwidth); |
1733 | y = 0; |
1672 | y = min(y, (int)TermWin.height); |
1734 | eheight = height; |
|
|
1735 | } |
1673 | #endif |
1736 | #endif |
1674 | |
1737 | |
1675 | /* round down */ |
1738 | /* round down */ |
1676 | rc[PART_BEG].col = Pixel2Col(x); |
1739 | rc[PART_BEG].col = Pixel2Col (x); |
1677 | rc[PART_BEG].row = Pixel2Row(y); |
1740 | rc[PART_BEG].row = Pixel2Row (y); |
1678 | /* round up */ |
1741 | /* round up */ |
1679 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1742 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1680 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1743 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1681 | |
1744 | |
1682 | /* sanity checks */ |
1745 | /* sanity checks */ |
1683 | for (i = PART_BEG; i < RC_COUNT; i++) |
1746 | for (i = PART_BEG; i < RC_COUNT; i++) |
1684 | { |
1747 | { |
1685 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1748 | min_it (rc[i].col, ncol - 1); |
1686 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1749 | min_it (rc[i].row, nrow - 1); |
1687 | } |
1750 | } |
1688 | |
|
|
1689 | 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)); |
|
|
1690 | |
1751 | |
1691 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1752 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1692 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1753 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1693 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1694 | |
1754 | |
1695 | if (refresh) |
1755 | if (refresh) |
1696 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1756 | scr_refresh (SLOW_REFRESH); |
1697 | } |
1757 | } |
1698 | |
1758 | |
1699 | /* ------------------------------------------------------------------------- */ |
1759 | /* ------------------------------------------------------------------------- */ |
1700 | /* |
1760 | /* |
1701 | * Refresh the entire screen |
1761 | * Refresh the entire screen |
1702 | */ |
1762 | */ |
1703 | void |
1763 | void |
1704 | rxvt_term::scr_touch (bool refresh) |
1764 | rxvt_term::scr_touch (bool refresh) |
1705 | { |
1765 | { |
1706 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1766 | scr_expose (0, 0, width, height, refresh); |
1707 | } |
1767 | } |
1708 | |
1768 | |
1709 | /* ------------------------------------------------------------------------- */ |
1769 | /* ------------------------------------------------------------------------- */ |
1710 | /* |
1770 | /* |
1711 | * Move the display so that the line represented by scrollbar value Y is at |
1771 | * Move the display so that the line represented by scrollbar value Y is at |
1712 | * the top of the screen |
1772 | * the top of the screen |
1713 | */ |
1773 | */ |
1714 | int |
1774 | int |
1715 | rxvt_term::scr_move_to (int y, int len) |
1775 | rxvt_term::scr_move_to (int y, int len) |
1716 | { |
1776 | { |
1717 | long p = 0; |
1777 | long p = 0; |
1718 | uint16_t oldviewstart; |
1778 | unsigned int oldviewstart; |
1719 | |
1779 | |
1720 | oldviewstart = TermWin.view_start; |
1780 | oldviewstart = view_start; |
|
|
1781 | |
1721 | if (y < len) { |
1782 | if (y < len) |
|
|
1783 | { |
1722 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1784 | p = (nrow + nsaved) * (len - y) / len; |
1723 | p -= (long)(TermWin.nrow - 1); |
1785 | p -= (long) (nrow - 1); |
1724 | p = max(p, 0); |
1786 | p = max (p, 0); |
1725 | } |
1787 | } |
1726 | TermWin.view_start = (uint16_t)min(p, TermWin.nscrolled); |
|
|
1727 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, TermWin.view_start)); |
|
|
1728 | |
1788 | |
|
|
1789 | view_start = (unsigned int)min (p, nsaved); |
|
|
1790 | |
1729 | return scr_changeview (oldviewstart); |
1791 | return scr_changeview (oldviewstart); |
1730 | } |
1792 | } |
1731 | |
1793 | |
1732 | /* ------------------------------------------------------------------------- */ |
1794 | /* ------------------------------------------------------------------------- */ |
1733 | /* |
1795 | /* |
1734 | * Page the screen up/down nlines |
1796 | * Page the screen up/down nlines |
1735 | * direction should be UP or DN |
1797 | * direction should be UP or DN |
1736 | */ |
1798 | */ |
1737 | int |
1799 | int |
1738 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1800 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1739 | { |
1801 | { |
1740 | int n; |
1802 | int n; |
1741 | uint16_t oldviewstart; |
1803 | unsigned int oldviewstart; |
1742 | |
1804 | |
1743 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
|
|
1744 | #ifdef DEBUG_STRICT |
|
|
1745 | assert((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1746 | #endif |
|
|
1747 | oldviewstart = TermWin.view_start; |
1805 | oldviewstart = view_start; |
|
|
1806 | |
1748 | if (direction == UP) { |
1807 | if (direction == UP) |
|
|
1808 | { |
1749 | n = TermWin.view_start + nlines; |
1809 | n = view_start + nlines; |
1750 | TermWin.view_start = min(n, TermWin.nscrolled); |
1810 | view_start = min (n, nsaved); |
1751 | } else { |
1811 | } |
|
|
1812 | else |
|
|
1813 | { |
1752 | n = TermWin.view_start - nlines; |
1814 | n = view_start - nlines; |
1753 | TermWin.view_start = max(n, 0); |
1815 | view_start = max (n, 0); |
1754 | } |
1816 | } |
|
|
1817 | |
1755 | return scr_changeview (oldviewstart); |
1818 | return scr_changeview (oldviewstart); |
1756 | } |
1819 | } |
1757 | |
1820 | |
1758 | int |
1821 | int |
1759 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1822 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1760 | { |
1823 | { |
1761 | if (TermWin.view_start != oldviewstart) { |
1824 | if (view_start != oldviewstart) |
|
|
1825 | { |
1762 | want_refresh = 1; |
1826 | want_refresh = 1; |
1763 | #ifdef RXVT_GRAPHICS |
|
|
1764 | if (Gr_Displayed ()) |
|
|
1765 | Gr_scroll (0); |
|
|
1766 | #endif |
|
|
1767 | num_scr -= (TermWin.view_start - oldviewstart); |
1827 | num_scr -= (view_start - oldviewstart); |
1768 | } |
1828 | } |
|
|
1829 | |
1769 | return (int)(TermWin.view_start - oldviewstart); |
1830 | return (int) (view_start - oldviewstart); |
1770 | } |
1831 | } |
1771 | |
1832 | |
1772 | /* ------------------------------------------------------------------------- */ |
1833 | /* ------------------------------------------------------------------------- */ |
1773 | void |
1834 | void |
1774 | rxvt_term::scr_bell () |
1835 | rxvt_term::scr_bell () |
1775 | { |
1836 | { |
1776 | #ifndef NO_BELL |
1837 | #ifndef NO_BELL |
|
|
1838 | |
1777 | # ifndef NO_MAPALERT |
1839 | # ifndef NO_MAPALERT |
1778 | # ifdef MAPALERT_OPTION |
1840 | # ifdef MAPALERT_OPTION |
1779 | if (Options & Opt_mapAlert) |
1841 | if (options & Opt_mapAlert) |
1780 | # endif |
1842 | # endif |
1781 | XMapWindow(Xdisplay, TermWin.parent[0]); |
1843 | XMapWindow (display->display, parent[0]); |
1782 | # endif |
1844 | # endif |
|
|
1845 | |
1783 | if (Options & Opt_visualBell) { |
1846 | if (options & Opt_visualBell) |
|
|
1847 | { |
1784 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1848 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1849 | rxvt_usleep (VISUAL_BELL_DURATION); |
1785 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1850 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1851 | } |
1786 | } else |
1852 | else |
1787 | XBell(Xdisplay, 0); |
1853 | XBell (display->display, 0); |
|
|
1854 | |
1788 | #endif |
1855 | #endif |
1789 | } |
1856 | } |
1790 | |
1857 | |
1791 | /* ------------------------------------------------------------------------- */ |
1858 | /* ------------------------------------------------------------------------- */ |
1792 | /* ARGSUSED */ |
1859 | /* ARGSUSED */ |
1793 | void |
1860 | void |
1794 | rxvt_term::scr_printscreen (int fullhist) |
1861 | rxvt_term::scr_printscreen (int fullhist) |
1795 | { |
1862 | { |
1796 | #ifdef PRINTPIPE |
1863 | #ifdef PRINTPIPE |
1797 | int i, r1, nrows, row_offset; |
1864 | int nrows, row_start; |
1798 | text_t *t; |
1865 | FILE *fd; |
1799 | FILE *fd; |
|
|
1800 | |
1866 | |
1801 | if ((fd = popen_printer ()) == NULL) |
1867 | if ((fd = popen_printer ()) == NULL) |
1802 | return; |
1868 | return; |
1803 | nrows = TermWin.nrow; |
1869 | |
1804 | row_offset = TermWin.saveLines; |
|
|
1805 | if (!fullhist) |
1870 | if (fullhist) |
1806 | row_offset -= TermWin.view_start; |
|
|
1807 | else { |
|
|
1808 | nrows += TermWin.nscrolled; |
|
|
1809 | row_offset -= TermWin.nscrolled; |
|
|
1810 | } |
1871 | { |
|
|
1872 | nrows = nrow + nsaved; |
|
|
1873 | row_start = -nsaved; |
|
|
1874 | } |
|
|
1875 | else |
|
|
1876 | { |
|
|
1877 | nrows = nrow; |
|
|
1878 | row_start = -view_start; |
|
|
1879 | } |
1811 | |
1880 | |
|
|
1881 | wctomb (0, 0); |
|
|
1882 | |
1812 | for (r1 = 0; r1 < nrows; r1++) { |
1883 | for (int r1 = 0; r1 < nrows; r1++) |
1813 | t = screen.text[r1 + row_offset]; |
|
|
1814 | for (i = TermWin.ncol - 1; i >= 0; i--) |
|
|
1815 | if (!isspace(t[i])) |
|
|
1816 | break; |
|
|
1817 | fprintf(fd, "%.*s\n", (i + 1), t); |
|
|
1818 | } |
1884 | { |
|
|
1885 | text_t *tp = ROW(r1).t; |
|
|
1886 | int len = ROW(r1).l; |
|
|
1887 | |
|
|
1888 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
|
|
1889 | { |
|
|
1890 | char mb[MB_LEN_MAX]; |
|
|
1891 | text_t t = *tp++; |
|
|
1892 | if (t == NOCHAR) |
|
|
1893 | continue; |
|
|
1894 | |
|
|
1895 | len = wctomb (mb, t); |
|
|
1896 | |
|
|
1897 | if (len <= 0) |
|
|
1898 | { |
|
|
1899 | mb[0] = ' '; |
|
|
1900 | len = 1; |
|
|
1901 | } |
|
|
1902 | |
|
|
1903 | fwrite (mb, 1, len, fd); |
|
|
1904 | } |
|
|
1905 | |
|
|
1906 | fputc ('\n', fd); |
|
|
1907 | } |
|
|
1908 | |
1819 | pclose_printer (fd); |
1909 | pclose_printer (fd); |
1820 | #endif |
1910 | #endif |
1821 | } |
1911 | } |
1822 | |
1912 | |
1823 | /* ------------------------------------------------------------------------- */ |
1913 | /* ------------------------------------------------------------------------- */ |
1824 | /* |
1914 | /* |
1825 | * Refresh the screen |
1915 | * Refresh the screen |
1826 | * drawn_text/drawn_rend contain the screen information before the update. |
1916 | * drawn_text/drawn_rend contain the screen information before the update. |
1827 | * screen.text/screen.rend contain what the screen will change to. |
1917 | * screen.text/screen.rend contain what the screen will change to. |
1828 | */ |
1918 | */ |
1829 | |
|
|
1830 | #define FONT_WIDTH(X, Y) \ |
|
|
1831 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1832 | #define FONT_RBEAR(X, Y) \ |
|
|
1833 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1834 | #define FONT_LBEAR(X, Y) \ |
|
|
1835 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1836 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1837 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1838 | |
|
|
1839 | void |
1919 | void |
1840 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1920 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1841 | { |
1921 | { |
1842 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1843 | clearlast, /* last character writes beyond cell */ |
|
|
1844 | must_clear, /* use draw_string not draw_image_string */ |
1922 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1845 | rvid, /* reverse video this position */ |
|
|
1846 | showcursor; /* show the cursor */ |
1923 | showcursor; /* show the cursor */ |
1847 | int16_t col, row, /* column/row we're processing */ |
1924 | int16_t col, row, /* column/row we're processing */ |
1848 | ocrow; /* old cursor row */ |
1925 | ocrow; /* old cursor row */ |
1849 | int cursorwidth; |
|
|
1850 | int i, /* tmp */ |
1926 | int i; /* tmp */ |
1851 | row_offset; /* basic offset in screen structure */ |
|
|
1852 | #ifndef NO_CURSORCOLOR |
1927 | #ifndef NO_CURSORCOLOR |
1853 | rend_t cc1; /* store colours at cursor position(s) */ |
1928 | rend_t cc1; /* store colours at cursor position (s) */ |
1854 | #endif |
1929 | #endif |
1855 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1930 | rend_t *crp; // cursor rendition pointer |
1856 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1857 | |
1931 | |
|
|
1932 | want_refresh = 0; /* screen is current */ |
|
|
1933 | |
1858 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1934 | if (refresh_type == NO_REFRESH || !mapped) |
1859 | return; |
1935 | return; |
1860 | |
1936 | |
1861 | /* |
1937 | /* |
1862 | * A: set up vars |
1938 | * A: set up vars |
1863 | */ |
1939 | */ |
1864 | clearfirst = clearlast = must_clear = 0; |
1940 | must_clear = 0; |
1865 | |
|
|
1866 | refresh_count = 0; |
1941 | refresh_count = 0; |
1867 | |
1942 | |
1868 | row_offset = TermWin.saveLines - TermWin.view_start; |
1943 | #if XPM_BACKGROUND |
|
|
1944 | must_clear |= bgPixmap.pixmap != None; |
|
|
1945 | #endif |
|
|
1946 | #if TRANSPARENT |
|
|
1947 | must_clear |= (options & Opt_transparent) && am_transparent; |
|
|
1948 | #endif |
|
|
1949 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1869 | |
1950 | |
1870 | if ((refresh_type & REFRESH_BOUNDS)) |
1951 | /* |
|
|
1952 | * B: reverse any characters which are selected |
|
|
1953 | */ |
|
|
1954 | scr_reverse_selection (); |
|
|
1955 | |
|
|
1956 | /* |
|
|
1957 | * C: set the cursor character (s) |
|
|
1958 | */ |
|
|
1959 | { |
|
|
1960 | unsigned char setoldcursor; |
|
|
1961 | rend_t ccol1, /* Cursor colour */ |
|
|
1962 | ccol2; /* Cursor colour2 */ |
|
|
1963 | |
|
|
1964 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1965 | #ifdef CURSOR_BLINK |
|
|
1966 | if (hidden_cursor) |
|
|
1967 | showcursor = 0; |
|
|
1968 | #endif |
|
|
1969 | |
|
|
1970 | if (showcursor) |
1871 | { |
1971 | { |
1872 | clearfirst = clearlast = 1; |
1972 | int col = screen.cur.col; |
1873 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1874 | } |
|
|
1875 | |
1973 | |
1876 | #if defined(XPM_BACKGROUND) |
1974 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1877 | must_clear |= (bgPixmap.pixmap != None); |
1975 | col--; |
1878 | #endif |
|
|
1879 | #if defined(TRANSPARENT) |
|
|
1880 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1881 | #endif |
|
|
1882 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1883 | |
1976 | |
1884 | /* |
1977 | crp = &ROW(screen.cur.row).r[col]; |
1885 | * B: reverse any characters which are selected |
|
|
1886 | */ |
|
|
1887 | scr_reverse_selection (); |
|
|
1888 | |
1978 | |
1889 | /* |
|
|
1890 | * C: set the cursor character(s) |
|
|
1891 | */ |
|
|
1892 | { |
|
|
1893 | unsigned char setoldcursor; |
|
|
1894 | rend_t ccol1, /* Cursor colour */ |
|
|
1895 | ccol2; /* Cursor colour2 */ |
|
|
1896 | |
|
|
1897 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1898 | cursorwidth = 0; |
|
|
1899 | #ifdef CURSOR_BLINK |
|
|
1900 | if (hidden_cursor) |
|
|
1901 | showcursor = 0; |
|
|
1902 | #endif |
|
|
1903 | |
|
|
1904 | cursorwidth = 0; |
|
|
1905 | |
|
|
1906 | if (showcursor) |
1979 | if (showcursor && focus) |
1907 | { |
1980 | { |
1908 | cursorwidth++; |
1981 | if (options & Opt_cursorUnderline) |
1909 | |
1982 | *crp ^= RS_Uline; |
1910 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1983 | else |
1911 | [screen.cur.col]); |
|
|
1912 | |
|
|
1913 | if (showcursor && TermWin.focus) |
|
|
1914 | { |
1984 | { |
1915 | *srp ^= RS_RVid; |
1985 | *crp ^= RS_RVid; |
|
|
1986 | |
1916 | #ifndef NO_CURSORCOLOR |
1987 | #ifndef NO_CURSORCOLOR |
1917 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1988 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1918 | if (ISSET_PIXCOLOR (Color_cursor)) |
1989 | if (ISSET_PIXCOLOR (Color_cursor)) |
1919 | ccol1 = Color_cursor; |
1990 | ccol1 = Color_cursor; |
1920 | else |
1991 | else |
1921 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1992 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1922 | ccol1 = GET_FGCOLOR(rstyle); |
1993 | ccol1 = GET_FGCOLOR (rstyle); |
1923 | #else |
1994 | #else |
1924 | ccol1 = Color_fg; |
1995 | ccol1 = Color_fg; |
1925 | #endif |
1996 | #endif |
1926 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1997 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1927 | ccol2 = Color_cursor2; |
1998 | ccol2 = Color_cursor2; |
1928 | else |
1999 | else |
1929 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2000 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1930 | ccol2 = GET_BGCOLOR(rstyle); |
2001 | ccol2 = GET_BGCOLOR (rstyle); |
1931 | #else |
2002 | #else |
1932 | ccol2 = Color_bg; |
2003 | ccol2 = Color_bg; |
1933 | #endif |
2004 | #endif |
1934 | *srp = SET_FGCOLOR(*srp, ccol1); |
2005 | *crp = SET_FGCOLOR (*crp, ccol1); |
1935 | *srp = SET_BGCOLOR(*srp, ccol2); |
2006 | *crp = SET_BGCOLOR (*crp, ccol2); |
1936 | #endif |
2007 | #endif |
1937 | } |
|
|
1938 | } |
|
|
1939 | |
|
|
1940 | /* make sure no outline cursor is left around */ |
|
|
1941 | setoldcursor = 0; |
|
|
1942 | if (ocrow != -1) { |
|
|
1943 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1944 | || screen.cur.col != oldcursor.col) { |
|
|
1945 | if (ocrow < TermWin.nrow |
|
|
1946 | && oldcursor.col < TermWin.ncol) { |
|
|
1947 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1948 | } |
2008 | } |
1949 | if (TermWin.focus || !showcursor) |
|
|
1950 | oldcursor.row = -1; |
|
|
1951 | else |
|
|
1952 | setoldcursor = 1; |
|
|
1953 | } |
|
|
1954 | } else if (!TermWin.focus) |
|
|
1955 | setoldcursor = 1; |
|
|
1956 | if (setoldcursor) { |
|
|
1957 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
1958 | oldcursor.row = -1; |
|
|
1959 | else { |
|
|
1960 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
1961 | oldcursor.col = screen.cur.col; |
|
|
1962 | } |
2009 | } |
1963 | } |
2010 | } |
|
|
2011 | |
|
|
2012 | /* make sure no outline cursor is left around */ |
|
|
2013 | setoldcursor = 0; |
|
|
2014 | if (ocrow != -1) |
|
|
2015 | { |
|
|
2016 | if (screen.cur.row + view_start != ocrow |
|
|
2017 | || screen.cur.col != oldcursor.col) |
|
|
2018 | { |
|
|
2019 | if (ocrow < nrow |
|
|
2020 | && oldcursor.col < ncol) |
|
|
2021 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2022 | |
|
|
2023 | if (focus || !showcursor) |
|
|
2024 | oldcursor.row = -1; |
|
|
2025 | else |
|
|
2026 | setoldcursor = 1; |
|
|
2027 | } |
1964 | } |
2028 | } |
|
|
2029 | else if (!focus) |
|
|
2030 | setoldcursor = 1; |
|
|
2031 | |
|
|
2032 | if (setoldcursor) |
|
|
2033 | { |
|
|
2034 | if (screen.cur.row + view_start >= nrow) |
|
|
2035 | oldcursor.row = -1; |
|
|
2036 | else |
|
|
2037 | { |
|
|
2038 | oldcursor.row = screen.cur.row + view_start; |
|
|
2039 | oldcursor.col = screen.cur.col; |
|
|
2040 | } |
|
|
2041 | } |
|
|
2042 | } |
|
|
2043 | |
|
|
2044 | #if ENABLE_OVERLAY |
|
|
2045 | scr_swap_overlay (); |
|
|
2046 | #endif |
1965 | |
2047 | |
1966 | #ifndef NO_SLOW_LINK_SUPPORT |
2048 | #ifndef NO_SLOW_LINK_SUPPORT |
1967 | /* |
2049 | /* |
1968 | * D: CopyArea pass - very useful for slower links |
2050 | * D: CopyArea pass - very useful for slower links |
1969 | * This has been deliberately kept simple. |
2051 | * This has been deliberately kept simple. |
1970 | */ |
2052 | */ |
1971 | i = num_scr; |
2053 | i = num_scr; |
|
|
2054 | if (!display->is_local |
1972 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2055 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
1973 | && abs(i) < TermWin.nrow && !must_clear) |
2056 | && abs (num_scr) < nrow && !must_clear) |
1974 | { |
2057 | { |
1975 | int16_t nits; |
2058 | int16_t nits; |
1976 | int j; |
2059 | int j; |
1977 | rend_t *drp2; |
2060 | int len, wlen; |
1978 | text_t *dtp2; |
|
|
1979 | int len, wlen; |
|
|
1980 | |
2061 | |
1981 | j = TermWin.nrow; |
2062 | j = nrow; |
1982 | wlen = len = -1; |
2063 | wlen = len = -1; |
1983 | row = i > 0 ? 0 : j - 1; |
2064 | row = i > 0 ? 0 : j - 1; |
1984 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2065 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
1985 | { |
2066 | { |
1986 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2067 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
1987 | { |
2068 | { |
1988 | stp = screen.text[row + row_offset]; |
2069 | line_t s = ROW(row - view_start); |
1989 | srp = screen.rend[row + row_offset]; |
|
|
1990 | dtp = drawn_text[row]; |
2070 | line_t d = drawn_buf[row]; |
1991 | dtp2 = drawn_text[row + i]; |
2071 | line_t d2 = drawn_buf[row + i]; |
1992 | drp = drawn_rend[row]; |
|
|
1993 | drp2 = drawn_rend[row + i]; |
|
|
1994 | |
2072 | |
1995 | for (nits = 0, col = TermWin.ncol; col--; ) |
2073 | for (nits = 0, col = ncol; col--; ) |
1996 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2074 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
1997 | nits--; |
2075 | nits--; |
1998 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2076 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
1999 | nits++; |
2077 | nits++; |
2000 | |
2078 | |
2001 | if (nits > 8) /* XXX: arbitrary choice */ |
2079 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2080 | { |
|
|
2081 | for (col = ncol; col--; ) |
2002 | { |
2082 | { |
2003 | for (col = TermWin.ncol; col--; ) |
2083 | *d.t++ = *d2.t++; |
|
|
2084 | *d.r++ = *d2.r++; |
|
|
2085 | } |
|
|
2086 | |
|
|
2087 | if (len == -1) |
|
|
2088 | len = row; |
|
|
2089 | |
|
|
2090 | wlen = row; |
|
|
2091 | continue; |
|
|
2092 | } |
|
|
2093 | } |
|
|
2094 | |
|
|
2095 | if (len != -1) |
|
|
2096 | { |
|
|
2097 | /* also comes here at end if needed because of >= above */ |
|
|
2098 | if (wlen < len) |
|
|
2099 | ::swap (wlen, len); |
|
|
2100 | |
|
|
2101 | XCopyArea (display->display, vt, vt, |
|
|
2102 | gc, 0, Row2Pixel (len + i), |
|
|
2103 | (unsigned int)TermWin_TotalWidth (), |
|
|
2104 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2105 | 0, Row2Pixel (len)); |
|
|
2106 | len = -1; |
|
|
2107 | } |
|
|
2108 | } |
|
|
2109 | } |
|
|
2110 | #endif |
|
|
2111 | |
|
|
2112 | /* |
|
|
2113 | * E: main pass across every character |
|
|
2114 | */ |
|
|
2115 | for (row = 0; row < nrow; row++) |
|
|
2116 | { |
|
|
2117 | text_t *stp = ROW(row - view_start).t; |
|
|
2118 | rend_t *srp = ROW(row - view_start).r; |
|
|
2119 | text_t *dtp = drawn_buf[row].t; |
|
|
2120 | rend_t *drp = drawn_buf[row].r; |
|
|
2121 | |
|
|
2122 | /* |
|
|
2123 | * E2: OK, now the real pass |
|
|
2124 | */ |
|
|
2125 | int ypixel = (int)Row2Pixel (row); |
|
|
2126 | |
|
|
2127 | for (col = 0; col < ncol; col++) |
|
|
2128 | { |
|
|
2129 | /* compare new text with old - if exactly the same then continue */ |
|
|
2130 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2131 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2132 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2133 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2134 | continue; |
|
|
2135 | |
|
|
2136 | // redraw one or more characters |
|
|
2137 | |
|
|
2138 | // seek to the beginning of wide characters |
|
|
2139 | while (stp[col] == NOCHAR && col > 0) |
|
|
2140 | --col; |
|
|
2141 | |
|
|
2142 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2143 | text_t *text = stp + col; |
|
|
2144 | int count = 1; |
|
|
2145 | |
|
|
2146 | dtp[col] = stp[col]; |
|
|
2147 | drp[col] = rend; |
|
|
2148 | |
|
|
2149 | int xpixel = Col2Pixel (col); |
|
|
2150 | |
|
|
2151 | for (i = 0; ++col < ncol; ) |
|
|
2152 | { |
|
|
2153 | if (stp[col] == NOCHAR) |
|
|
2154 | { |
|
|
2155 | dtp[col] = stp[col]; |
|
|
2156 | drp[col] = rend; |
|
|
2157 | count++; |
|
|
2158 | i++; |
|
|
2159 | |
|
|
2160 | continue; |
|
|
2161 | } |
|
|
2162 | |
|
|
2163 | if (!RS_SAME (rend, srp[col])) |
|
|
2164 | break; |
|
|
2165 | |
|
|
2166 | count++; |
|
|
2167 | |
|
|
2168 | if (stp[col] != dtp[col] |
|
|
2169 | || !RS_SAME (srp[col], drp[col])) |
|
|
2170 | { |
|
|
2171 | if (must_clear && (i++ > count / 2)) |
|
|
2172 | break; |
|
|
2173 | |
|
|
2174 | dtp[col] = stp[col]; |
|
|
2175 | drp[col] = rend; |
|
|
2176 | i = 0; |
|
|
2177 | } |
|
|
2178 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
|
|
2179 | break; |
|
|
2180 | } |
|
|
2181 | |
|
|
2182 | col--; /* went one too far. move back */ |
|
|
2183 | count -= i; /* dump any matching trailing chars */ |
|
|
2184 | |
|
|
2185 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2186 | while (i && text[count] == NOCHAR) |
|
|
2187 | count++, i--; |
|
|
2188 | |
|
|
2189 | /* |
|
|
2190 | * Determine the attributes for the string |
|
|
2191 | */ |
|
|
2192 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2193 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2194 | |
|
|
2195 | // only do special processing if any attributes are set, which is unlikely |
|
|
2196 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2197 | { |
|
|
2198 | #if ENABLE_STYLES |
|
|
2199 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2200 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2201 | drp[col + 1] = ~srp[col + 1]; |
|
|
2202 | |
|
|
2203 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2204 | while (text > stp |
|
|
2205 | && srp[text - stp - 1] & RS_Careful |
|
|
2206 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2207 | text--, count++, xpixel -= fwidth; |
|
|
2208 | #endif |
|
|
2209 | |
|
|
2210 | bool invert = rend & RS_RVid; |
|
|
2211 | |
|
|
2212 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2213 | if (rend & RS_Bold |
|
|
2214 | && fore == Color_fg) |
|
|
2215 | { |
|
|
2216 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2217 | fore = Color_BD; |
|
|
2218 | # if !ENABLE_STYLES |
|
|
2219 | else |
|
|
2220 | invert = !invert; |
|
|
2221 | # endif |
|
|
2222 | } |
|
|
2223 | |
|
|
2224 | if (rend & RS_Italic |
|
|
2225 | && fore == Color_fg) |
|
|
2226 | { |
|
|
2227 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2228 | fore = Color_IT; |
|
|
2229 | # if !ENABLE_STYLES |
|
|
2230 | else |
|
|
2231 | invert = !invert; |
|
|
2232 | # endif |
|
|
2233 | } |
|
|
2234 | |
|
|
2235 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2236 | fore = Color_UL; |
|
|
2237 | #endif |
|
|
2238 | |
|
|
2239 | if (invert) |
|
|
2240 | { |
|
|
2241 | ::swap (fore, back); |
|
|
2242 | |
|
|
2243 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2244 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2245 | back = Color_RV; |
|
|
2246 | |
|
|
2247 | if (fore == back) |
|
|
2248 | { |
|
|
2249 | fore = Color_bg; |
|
|
2250 | back = Color_fg; |
|
|
2251 | } |
|
|
2252 | #endif |
|
|
2253 | } |
|
|
2254 | |
|
|
2255 | #ifdef TEXT_BLINK |
|
|
2256 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2257 | { |
|
|
2258 | if (!text_blink_ev.active) |
|
|
2259 | { |
|
|
2260 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2261 | hidden_text = 0; |
|
|
2262 | } |
|
|
2263 | else if (hidden_text) |
|
|
2264 | fore = back; |
|
|
2265 | } |
|
|
2266 | #endif |
|
|
2267 | } |
|
|
2268 | |
|
|
2269 | /* |
|
|
2270 | * Actually do the drawing of the string here |
|
|
2271 | */ |
|
|
2272 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
|
|
2273 | |
|
|
2274 | if (back == fore) |
|
|
2275 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2276 | fwidth * count, fheight, |
|
|
2277 | back); |
|
|
2278 | else if (back == Color_bg) |
|
|
2279 | { |
|
|
2280 | if (must_clear) |
|
|
2281 | { |
|
|
2282 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2283 | |
|
|
2284 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2285 | if (text[i] != ' ') |
2004 | { |
2286 | { |
2005 | *dtp++ = *dtp2++; |
2287 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2006 | *drp++ = *drp2++; |
2288 | break; |
2007 | } |
2289 | } |
2008 | |
|
|
2009 | if (len == -1) |
|
|
2010 | len = row; |
|
|
2011 | |
|
|
2012 | wlen = row; |
|
|
2013 | continue; |
|
|
2014 | } |
2290 | } |
2015 | } |
|
|
2016 | |
|
|
2017 | if (len != -1) |
|
|
2018 | { |
|
|
2019 | /* also comes here at end if needed because of >= above */ |
|
|
2020 | if (wlen < len) |
|
|
2021 | SWAP_IT(wlen, len, int); |
|
|
2022 | |
|
|
2023 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2024 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
|
|
2025 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2026 | (unsigned int)TermWin_TotalWidth (), |
|
|
2027 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2028 | 0, Row2Pixel (len)); |
|
|
2029 | len = -1; |
|
|
2030 | } |
|
|
2031 | } |
|
|
2032 | } |
|
|
2033 | #endif |
|
|
2034 | |
|
|
2035 | /* |
|
|
2036 | * E: main pass across every character |
|
|
2037 | */ |
|
|
2038 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2039 | { |
|
|
2040 | stp = screen.text[row + row_offset]; |
|
|
2041 | srp = screen.rend[row + row_offset]; |
|
|
2042 | dtp = drawn_text[row]; |
|
|
2043 | drp = drawn_rend[row]; |
|
|
2044 | |
|
|
2045 | /* |
|
|
2046 | * E2: OK, now the real pass |
|
|
2047 | */ |
|
|
2048 | int ypixel = (int)Row2Pixel(row); |
|
|
2049 | |
|
|
2050 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2051 | { |
|
|
2052 | /* compare new text with old - if exactly the same then continue */ |
|
|
2053 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2054 | |
|
|
2055 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2056 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2057 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2058 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2059 | continue; |
|
|
2060 | |
|
|
2061 | text_t *text = stp + col; |
|
|
2062 | int count = 1; |
|
|
2063 | |
|
|
2064 | /* redraw one or more characters */ |
|
|
2065 | |
|
|
2066 | dtp[col] = stp[col]; |
|
|
2067 | drp[col] = rend; |
|
|
2068 | |
|
|
2069 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2070 | continue; |
|
|
2071 | |
|
|
2072 | int xpixel = Col2Pixel(col); |
|
|
2073 | |
|
|
2074 | // this loop looks very messy, it can probably be optimized |
|
|
2075 | // and cleaned a bit by you? |
|
|
2076 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2077 | { |
|
|
2078 | if (stp[col] == NOCHAR) |
|
|
2079 | { |
|
|
2080 | dtp[col] = stp[col]; |
|
|
2081 | drp[col] = rend; |
|
|
2082 | count++; |
|
|
2083 | |
|
|
2084 | if (i) // only possible skip if char unchanged |
|
|
2085 | i++; |
|
|
2086 | |
|
|
2087 | continue; |
|
|
2088 | } |
|
|
2089 | |
|
|
2090 | if (rend != srp[col]) |
|
|
2091 | break; |
|
|
2092 | |
|
|
2093 | count++; |
|
|
2094 | |
|
|
2095 | if (stp[col] != dtp[col] |
|
|
2096 | || srp[col] != drp[col]) |
|
|
2097 | { |
|
|
2098 | if (must_clear && (i++ > (count / 2))) |
|
|
2099 | break; |
|
|
2100 | |
|
|
2101 | dtp[col] = stp[col]; |
|
|
2102 | drp[col] = rend; |
|
|
2103 | i = 0; |
|
|
2104 | } |
|
|
2105 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2106 | break; |
|
|
2107 | } |
|
|
2108 | |
|
|
2109 | col--; /* went one too far. move back */ |
|
|
2110 | count -= i; /* dump any matching trailing chars */ |
|
|
2111 | |
|
|
2112 | /* |
|
|
2113 | * Determine the attributes for the string |
|
|
2114 | */ |
|
|
2115 | int fid = GET_FONT (rend); |
|
|
2116 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2117 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2118 | |
|
|
2119 | rend = GET_ATTR (rend); |
|
|
2120 | |
|
|
2121 | rvid = !!(rend & RS_RVid); |
|
|
2122 | #ifdef TEXT_BLINK |
|
|
2123 | if (rend & RS_Blink) |
|
|
2124 | { |
|
|
2125 | if (!text_blink_ev.active) |
|
|
2126 | { |
|
|
2127 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2128 | hidden_text = 0; |
|
|
2129 | } |
|
|
2130 | else if (hidden_text) |
|
|
2131 | fore = back; |
|
|
2132 | } |
|
|
2133 | #endif |
|
|
2134 | if (rvid) |
|
|
2135 | { |
|
|
2136 | SWAP_IT(fore, back, int); |
|
|
2137 | |
|
|
2138 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2139 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2140 | # ifndef NO_CURSORCOLOR |
|
|
2141 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2142 | # endif |
|
|
2143 | ) |
|
|
2144 | back = Color_RV; |
|
|
2145 | #endif |
|
|
2146 | } |
|
|
2147 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2148 | else if (rend & RS_Bold) |
|
|
2149 | { |
|
|
2150 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2151 | fore = Color_BD; |
|
|
2152 | else if (fore == Color_fg) |
|
|
2153 | fore = Color_White; |
|
|
2154 | } |
|
|
2155 | else if (rend & RS_Uline) |
|
|
2156 | { |
|
|
2157 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2158 | fore = Color_UL; |
|
|
2159 | } |
|
|
2160 | #endif |
|
|
2161 | |
|
|
2162 | /* |
|
|
2163 | * Actually do the drawing of the string here |
|
|
2164 | */ |
|
|
2165 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2166 | |
|
|
2167 | if (back == Color_bg) |
|
|
2168 | { |
|
|
2169 | if (must_clear) |
|
|
2170 | { |
|
|
2171 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2172 | if (text[i] != ' ') |
|
|
2173 | { |
|
|
2174 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2175 | goto nodraw; |
|
|
2176 | } |
|
|
2177 | |
|
|
2178 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2179 | nodraw: ; |
|
|
2180 | } |
|
|
2181 | else |
2291 | else |
2182 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2292 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2183 | } |
2293 | } |
|
|
2294 | else |
|
|
2295 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2296 | |
|
|
2297 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2298 | { |
|
|
2299 | #if ENABLE_FRILLS |
|
|
2300 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2301 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2184 | else |
2302 | else |
2185 | font->draw (xpixel, ypixel, text, count, fore, back); |
2303 | #endif |
|
|
2304 | XSetForeground (display->display, gc, pix_colors[fore]); |
2186 | |
2305 | |
2187 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2188 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
2306 | XDrawLine (display->display, drawBuffer, gc, |
2189 | xpixel, ypixel + font->ascent + 1, |
2307 | xpixel, ypixel + font->ascent + 1, |
2190 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2308 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2309 | } |
2191 | } /* for (col....) */ |
2310 | } /* for (col....) */ |
2192 | } /* for (row....) */ |
2311 | } /* for (row....) */ |
2193 | |
2312 | |
|
|
2313 | #if ENABLE_OVERLAY |
|
|
2314 | scr_swap_overlay (); |
|
|
2315 | #endif |
|
|
2316 | |
2194 | /* |
2317 | /* |
2195 | * G: cleanup cursor and display outline cursor if necessary |
2318 | * G: cleanup cursor and display outline cursor if necessary |
2196 | */ |
2319 | */ |
2197 | if (showcursor) { |
2320 | if (showcursor) |
2198 | if (TermWin.focus) { |
2321 | { |
2199 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
2322 | if (focus) |
2200 | [screen.cur.col]); |
2323 | { |
|
|
2324 | if (options & Opt_cursorUnderline) |
|
|
2325 | *crp ^= RS_Uline; |
|
|
2326 | else |
|
|
2327 | { |
2201 | *srp ^= RS_RVid; |
2328 | *crp ^= RS_RVid; |
2202 | #ifndef NO_CURSORCOLOR |
2329 | #ifndef NO_CURSORCOLOR |
2203 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2330 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2204 | #endif |
2331 | #endif |
|
|
2332 | } |
|
|
2333 | } |
2205 | } else if (oldcursor.row >= 0) { |
2334 | else if (oldcursor.row >= 0) |
|
|
2335 | { |
|
|
2336 | int cursorwidth = 1; |
|
|
2337 | int col = oldcursor.col; |
|
|
2338 | |
|
|
2339 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2340 | col--; |
|
|
2341 | |
|
|
2342 | while (col + cursorwidth < ncol |
|
|
2343 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2344 | cursorwidth++; |
|
|
2345 | |
2206 | #ifndef NO_CURSORCOLOR |
2346 | #ifndef NO_CURSORCOLOR |
2207 | if (ISSET_PIXCOLOR (Color_cursor)) |
2347 | if (ISSET_PIXCOLOR (Color_cursor)) |
2208 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
2348 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2209 | #endif |
2349 | #endif |
|
|
2350 | |
2210 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
2351 | XDrawRectangle (display->display, drawBuffer, gc, |
2211 | Col2Pixel(oldcursor.col), |
2352 | Col2Pixel (col), |
2212 | Row2Pixel(oldcursor.row), |
2353 | Row2Pixel (oldcursor.row), |
2213 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2354 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2214 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
2355 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2215 | } |
2356 | } |
2216 | } |
2357 | } |
2217 | |
2358 | |
2218 | /* |
2359 | /* |
2219 | * H: cleanup selection |
2360 | * H: cleanup selection |
2220 | */ |
2361 | */ |
2221 | scr_reverse_selection (); |
2362 | scr_reverse_selection (); |
2222 | |
2363 | |
2223 | /* |
|
|
2224 | * I: other general cleanup |
|
|
2225 | */ |
|
|
2226 | if (clearfirst && TermWin.int_bwidth) |
|
|
2227 | /* |
|
|
2228 | * clear the whole screen height, note that width == 0 is treated |
|
|
2229 | * specially by XClearArea |
|
|
2230 | */ |
|
|
2231 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
|
|
2232 | (unsigned int)TermWin.int_bwidth, |
|
|
2233 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2234 | if (clearlast && TermWin.int_bwidth) |
|
|
2235 | /* |
|
|
2236 | * clear the whole screen height, note that width == 0 is treated |
|
|
2237 | * specially by XClearArea |
|
|
2238 | */ |
|
|
2239 | XClearArea(Xdisplay, TermWin.vt, |
|
|
2240 | TermWin.width + TermWin.int_bwidth, 0, |
|
|
2241 | (unsigned int)TermWin.int_bwidth, |
|
|
2242 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2243 | if (refresh_type & SMOOTH_REFRESH) |
2364 | if (refresh_type & SMOOTH_REFRESH) |
2244 | XSync(Xdisplay, False); |
2365 | XFlush (display->display); |
2245 | |
2366 | |
2246 | num_scr = 0; |
2367 | num_scr = 0; |
2247 | num_scr_allow = 1; |
2368 | num_scr_allow = 1; |
2248 | want_refresh = 0; /* screen is current */ |
|
|
2249 | } |
2369 | } |
2250 | |
2370 | |
2251 | /* ------------------------------------------------------------------------- */ |
|
|
2252 | void |
2371 | void |
|
|
2372 | rxvt_term::scr_remap_chars (const line_t &l) |
|
|
2373 | { |
|
|
2374 | if (!l.t) |
|
|
2375 | return; |
|
|
2376 | |
|
|
2377 | for (int i = ncol; i--; ) |
|
|
2378 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
|
|
2379 | } |
|
|
2380 | |
|
|
2381 | void |
|
|
2382 | rxvt_term::scr_remap_chars () |
|
|
2383 | { |
|
|
2384 | for (int i = total_rows; i--; ) |
|
|
2385 | scr_remap_chars (row_buf [i]); |
|
|
2386 | |
|
|
2387 | for (int i = nrow; i--; ) |
|
|
2388 | { |
|
|
2389 | scr_remap_chars (drawn_buf [i]); |
|
|
2390 | scr_remap_chars (swap_buf [i]); |
|
|
2391 | } |
|
|
2392 | } |
|
|
2393 | |
|
|
2394 | void |
2253 | rxvt_term::scr_clear() |
2395 | rxvt_term::scr_recolour () |
2254 | { |
2396 | { |
|
|
2397 | if (1 |
|
|
2398 | #if TRANSPARENT |
|
|
2399 | && !am_transparent |
|
|
2400 | #endif |
|
|
2401 | #if XPM_BACKGROUND |
|
|
2402 | && !bgPixmap.pixmap |
|
|
2403 | #endif |
|
|
2404 | ) |
|
|
2405 | { |
|
|
2406 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2407 | XClearWindow (display->display, parent[0]); |
|
|
2408 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2409 | #if HAVE_SCROLLBARS |
|
|
2410 | if (scrollBar.win) |
|
|
2411 | { |
|
|
2412 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2413 | scrollBar.setIdle (); |
|
|
2414 | scrollbar_show (0); |
|
|
2415 | } |
|
|
2416 | #endif |
|
|
2417 | } |
|
|
2418 | |
|
|
2419 | scr_clear (); |
|
|
2420 | scr_touch (true); |
|
|
2421 | want_refresh = 1; |
|
|
2422 | } |
|
|
2423 | |
|
|
2424 | /* ------------------------------------------------------------------------- */ |
|
|
2425 | void |
|
|
2426 | rxvt_term::scr_clear (bool really) |
|
|
2427 | { |
2255 | if (!TermWin.mapped) |
2428 | if (!mapped) |
2256 | return; |
2429 | return; |
2257 | |
2430 | |
2258 | num_scr_allow = 0; |
2431 | num_scr_allow = 0; |
2259 | want_refresh = 1; |
2432 | want_refresh = 1; |
2260 | #ifdef TRANSPARENT |
|
|
2261 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
|
|
2262 | { |
|
|
2263 | int i; |
|
|
2264 | |
2433 | |
2265 | if (!(Options & Opt_transparent_all)) |
2434 | if (really) |
2266 | i = 0; |
2435 | XClearWindow (display->display, vt); |
|
|
2436 | } |
|
|
2437 | |
|
|
2438 | /* ------------------------------------------------------------------------- */ |
|
|
2439 | void |
|
|
2440 | rxvt_term::scr_reverse_selection () |
|
|
2441 | { |
|
|
2442 | if (selection.op |
|
|
2443 | && current_screen == selection.screen |
|
|
2444 | && selection.end.row >= -view_start) |
|
|
2445 | { |
|
|
2446 | int view_end = -view_start + nrow; |
|
|
2447 | int row, col; |
|
|
2448 | |
|
|
2449 | #if ENABLE_FRILLS |
|
|
2450 | if (selection.rect) |
|
|
2451 | { |
|
|
2452 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2453 | { |
|
|
2454 | text_t *stp = ROW(row).t; |
|
|
2455 | rend_t *srp = ROW(row).r; |
|
|
2456 | |
|
|
2457 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2458 | srp[col] ^= RS_RVid; |
|
|
2459 | |
|
|
2460 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2461 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2462 | } |
|
|
2463 | } |
2267 | else |
2464 | else |
2268 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
|
|
2269 | |
|
|
2270 | while (i--) |
|
|
2271 | if (TermWin.parent[i] != None) |
|
|
2272 | XClearWindow(Xdisplay, TermWin.parent[i]); |
|
|
2273 | } |
|
|
2274 | #endif |
2465 | #endif |
2275 | |
2466 | { |
2276 | XClearWindow (Xdisplay, TermWin.vt); |
2467 | if (selection.beg.row >= -view_start) |
2277 | } |
2468 | { |
2278 | |
|
|
2279 | /* ------------------------------------------------------------------------- */ |
|
|
2280 | void |
|
|
2281 | rxvt_term::scr_reverse_selection () |
|
|
2282 | { |
|
|
2283 | int i, col, row, end_row; |
|
|
2284 | rend_t *srp; |
|
|
2285 | |
|
|
2286 | if (selection.op && current_screen == selection.screen) { |
|
|
2287 | end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2288 | i = selection.beg.row + TermWin.saveLines; |
|
|
2289 | row = selection.end.row + TermWin.saveLines; |
|
|
2290 | if (i >= end_row) |
|
|
2291 | col = selection.beg.col; |
2469 | col = selection.beg.col; |
|
|
2470 | row = selection.beg.row; |
|
|
2471 | } |
2292 | else { |
2472 | else |
|
|
2473 | { |
2293 | col = 0; |
2474 | col = 0; |
2294 | i = end_row; |
2475 | row = -view_start; |
2295 | } |
2476 | } |
2296 | end_row += TermWin.nrow; |
2477 | |
2297 | for (; i < row && i < end_row; i++, col = 0) |
2478 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2298 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2479 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2299 | srp[col] ^= RS_RVid; |
2480 | srp[col] ^= RS_RVid; |
2300 | if (i == row && i < end_row) |
2481 | |
|
|
2482 | if (row == selection.end.row) |
2301 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2483 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
2302 | srp[col] ^= RS_RVid; |
2484 | srp[col] ^= RS_RVid; |
|
|
2485 | } |
2303 | } |
2486 | } |
2304 | } |
2487 | } |
2305 | |
2488 | |
2306 | /* ------------------------------------------------------------------------- */ |
2489 | /* ------------------------------------------------------------------------- */ |
2307 | /* |
2490 | /* |
… | |
… | |
2310 | */ |
2493 | */ |
2311 | #if 0 |
2494 | #if 0 |
2312 | void |
2495 | void |
2313 | rxvt_term::scr_dump (int fd) |
2496 | rxvt_term::scr_dump (int fd) |
2314 | { |
2497 | { |
2315 | int row, wrote; |
2498 | int row, wrote; |
2316 | unsigned int width, towrite; |
2499 | unsigned int width, towrite; |
2317 | char r1[] = "\n"; |
2500 | char r1[] = "\n"; |
2318 | |
2501 | |
2319 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2502 | for (row = saveLines - nsaved; |
2320 | row < TermWin.saveLines + TermWin.nrow - 1; row++) { |
2503 | row < saveLines + nrow - 1; row++) |
2321 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2504 | { |
2322 | : TermWin.ncol; |
2505 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2506 | : ncol; |
2323 | for (towrite = width; towrite; towrite -= wrote) { |
2507 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2508 | { |
2324 | wrote = write(fd, &(screen.text[row][width - towrite]), |
2509 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2325 | towrite); |
2510 | towrite); |
2326 | if (wrote < 0) |
2511 | if (wrote < 0) |
2327 | return; /* XXX: death, no report */ |
2512 | return; /* XXX: death, no report */ |
2328 | } |
2513 | } |
2329 | if (screen.tlen[row] >= 0) |
2514 | if (row_buf[row].l >= 0) |
2330 | if (write(fd, r1, 1) <= 0) |
2515 | if (write (fd, r1, 1) <= 0) |
2331 | return; /* XXX: death, no report */ |
2516 | return; /* XXX: death, no report */ |
2332 | } |
2517 | } |
2333 | } |
2518 | } |
2334 | #endif |
2519 | #endif |
2335 | |
2520 | |
2336 | /* ------------------------------------------------------------------------- * |
2521 | /* ------------------------------------------------------------------------- * |
2337 | * CHARACTER SELECTION * |
2522 | * CHARACTER SELECTION * |
2338 | * ------------------------------------------------------------------------- */ |
2523 | * ------------------------------------------------------------------------- */ |
2339 | |
|
|
2340 | /* |
|
|
2341 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
|
|
2342 | */ |
|
|
2343 | void |
2524 | void |
2344 | rxvt_term::selection_check (int check_more) |
2525 | rxvt_term::selection_check (int check_more) |
2345 | { |
2526 | { |
2346 | row_col_t pos; |
2527 | row_col_t pos; |
2347 | |
2528 | |
2348 | if (!selection.op) |
2529 | if (!selection.op) |
2349 | return; |
2530 | return; |
2350 | |
2531 | |
2351 | pos.row = pos.col = 0; |
2532 | pos.row = pos.col = 0; |
2352 | if ((selection.beg.row < -(int32_t)TermWin.nscrolled) |
2533 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2353 | || (selection.beg.row >= TermWin.nrow) |
2534 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2354 | || (selection.mark.row < -(int32_t)TermWin.nscrolled) |
2535 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2355 | || (selection.mark.row >= TermWin.nrow) |
|
|
2356 | || (selection.end.row < -(int32_t)TermWin.nscrolled) |
|
|
2357 | || (selection.end.row >= TermWin.nrow) |
|
|
2358 | || (check_more == 1 |
2536 | || (check_more == 1 |
2359 | && current_screen == selection.screen |
2537 | && current_screen == selection.screen |
2360 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
2538 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2361 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) |
2539 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2362 | || (check_more == 2 |
2540 | || (check_more == 2 |
2363 | && ROWCOL_IS_BEFORE(selection.beg, pos) |
2541 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2364 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2542 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2365 | || (check_more == 3 |
2543 | || (check_more == 3 |
2366 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2544 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2367 | || (check_more == 4 /* screen width change */ |
2545 | || (check_more == 4 /* screen width change */ |
2368 | && (selection.beg.row != selection.end.row |
2546 | && (selection.beg.row != selection.end.row |
2369 | || selection.end.col > TermWin.ncol))) |
2547 | || selection.end.col > ncol))) |
2370 | CLEAR_SELECTION(); |
2548 | CLEAR_SELECTION (); |
2371 | } |
2549 | } |
2372 | |
2550 | |
2373 | /* ------------------------------------------------------------------------- */ |
2551 | /* ------------------------------------------------------------------------- */ |
2374 | /* |
2552 | /* |
2375 | * Paste a selection direct to the command fd |
2553 | * Paste a selection direct to the command fd |
2376 | */ |
2554 | */ |
2377 | void |
2555 | void |
2378 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2556 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2379 | { |
2557 | { |
2380 | unsigned int i, j, n; |
|
|
2381 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2382 | |
|
|
2383 | #if 0 |
|
|
2384 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2385 | ZERO_SCROLLBACK (r); |
|
|
2386 | #endif |
|
|
2387 | |
|
|
2388 | /* convert normal newline chars into common keyboard Return key sequence */ |
2558 | /* convert normal newline chars into common keyboard Return key sequence */ |
2389 | for (i = 0; i < len; i += PROP_SIZE) |
2559 | for (unsigned int i = 0; i < len; i++) |
2390 | { |
2560 | if (data[i] == C0_LF) |
2391 | n = min (len - i, PROP_SIZE); |
2561 | data[i] = C0_CR; |
2392 | MEMCPY (ds, data + i, n); |
|
|
2393 | |
2562 | |
2394 | for (j = 0; j < n; j++) |
2563 | tt_write (data, len); |
2395 | if (ds[j] == '\n') |
|
|
2396 | ds[j] = '\r'; |
|
|
2397 | |
|
|
2398 | tt_write (ds, (int)n); |
|
|
2399 | } |
|
|
2400 | |
|
|
2401 | free(ds); |
|
|
2402 | } |
2564 | } |
2403 | |
2565 | |
2404 | /* ------------------------------------------------------------------------- */ |
2566 | /* ------------------------------------------------------------------------- */ |
2405 | /* |
2567 | /* |
2406 | * Respond to a notification that a primary selection has been sent |
2568 | * Respond to a notification that a primary selection has been sent |
2407 | * EXT: SelectionNotify |
2569 | * EXT: SelectionNotify |
2408 | */ |
2570 | */ |
2409 | int |
2571 | void |
2410 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2572 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2411 | { |
2573 | { |
2412 | long nread = 0; |
|
|
2413 | unsigned long bytes_after; |
|
|
2414 | XTextProperty ct; |
|
|
2415 | |
|
|
2416 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
|
|
2417 | |
|
|
2418 | if (prop == None) /* check for failed XConvertSelection */ |
2574 | if (prop == None) /* check for failed XConvertSelection */ |
2419 | { |
2575 | { |
2420 | if ((selection_type & Sel_CompoundText)) |
2576 | if ((selection_type & Sel_CompoundText)) |
2421 | { |
2577 | { |
2422 | int selnum = selection_type & Sel_whereMask; |
2578 | int selnum = selection_type & Sel_whereMask; |
2423 | |
2579 | |
2424 | selection_type = 0; |
2580 | selection_type = 0; |
2425 | if (selnum != Sel_direct) |
2581 | if (selnum != Sel_direct) |
2426 | selection_request_other (XA_STRING, selnum); |
2582 | selection_request_other (XA_STRING, selnum); |
2427 | } |
2583 | } |
2428 | |
2584 | |
2429 | if ((selection_type & Sel_UTF8String)) |
2585 | if ((selection_type & Sel_UTF8String)) |
2430 | { |
2586 | { |
2431 | int selnum = selection_type & Sel_whereMask; |
2587 | int selnum = selection_type & Sel_whereMask; |
2432 | |
2588 | |
2433 | selection_type = Sel_CompoundText; |
2589 | selection_type = Sel_CompoundText; |
2434 | if (selnum != Sel_direct) |
2590 | if (selnum != Sel_direct) |
2435 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2591 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2436 | else |
2592 | else |
2437 | selection_type = 0; |
2593 | selection_type = 0; |
2438 | } |
2594 | } |
2439 | |
2595 | |
2440 | return 0; |
2596 | return; |
2441 | } |
|
|
2442 | |
|
|
2443 | for (;;) |
|
|
2444 | { |
2597 | } |
|
|
2598 | |
|
|
2599 | unsigned long bytes_after; |
|
|
2600 | XTextProperty ct; |
|
|
2601 | |
|
|
2602 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2603 | 0, PROP_SIZE / 4, |
|
|
2604 | delete_prop, AnyPropertyType, |
|
|
2605 | &ct.encoding, &ct.format, |
|
|
2606 | &ct.nitems, &bytes_after, |
|
|
2607 | &ct.value) != Success) |
|
|
2608 | { |
|
|
2609 | ct.value = 0; |
|
|
2610 | goto bailout; |
|
|
2611 | } |
|
|
2612 | |
|
|
2613 | if (ct.encoding == None) |
|
|
2614 | goto bailout; |
|
|
2615 | |
|
|
2616 | if (bytes_after) |
|
|
2617 | { |
|
|
2618 | // fetch and append remaining data |
|
|
2619 | XTextProperty ct2; |
|
|
2620 | |
2445 | if (XGetWindowProperty(Xdisplay, win, prop, (long)(nread / 4), |
2621 | if (XGetWindowProperty (display->display, win, prop, |
2446 | (long)(PROP_SIZE / 4), delete_prop, |
2622 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2623 | delete_prop, AnyPropertyType, |
2447 | AnyPropertyType, &ct.encoding, &ct.format, |
2624 | &ct2.encoding, &ct2.format, |
2448 | &ct.nitems, &bytes_after, |
2625 | &ct2.nitems, &bytes_after, |
2449 | &ct.value) != Success) |
2626 | &ct2.value) != Success) |
2450 | break; |
2627 | goto bailout; |
2451 | |
2628 | |
2452 | if (ct.encoding == 0) |
2629 | // realloc should be compatible to XFree, here, and elsewhere, too |
2453 | { |
2630 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2454 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2631 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2455 | break; |
2632 | ct.nitems += ct2.nitems; |
2456 | } |
|
|
2457 | |
2633 | |
|
|
2634 | XFree (ct2.value); |
|
|
2635 | } |
|
|
2636 | |
2458 | if (ct.value == NULL) |
2637 | if (ct.value == 0) |
2459 | { |
2638 | goto bailout; |
2460 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2461 | continue; |
|
|
2462 | } |
|
|
2463 | |
2639 | |
|
|
2640 | if (ct.encoding == xa[XA_INCR]) |
|
|
2641 | { |
|
|
2642 | // INCR selection, start handshake |
|
|
2643 | if (!delete_prop) |
|
|
2644 | XDeleteProperty (display->display, win, prop); |
|
|
2645 | |
|
|
2646 | selection_wait = Sel_incr; |
|
|
2647 | incr_buf_fill = 0; |
|
|
2648 | incr_ev.start (NOW + 10); |
|
|
2649 | |
|
|
2650 | goto bailout; |
|
|
2651 | } |
|
|
2652 | |
2464 | if (ct.nitems == 0) |
2653 | if (ct.nitems == 0) |
|
|
2654 | { |
|
|
2655 | if (selection_wait == Sel_incr) |
|
|
2656 | { |
|
|
2657 | XFree (ct.value); |
|
|
2658 | |
|
|
2659 | // finally complete, now paste the whole thing |
|
|
2660 | selection_wait = Sel_normal; |
|
|
2661 | ct.value = (unsigned char *)incr_buf; |
|
|
2662 | ct.nitems = incr_buf_fill; |
|
|
2663 | incr_buf = 0; |
|
|
2664 | incr_buf_size = 0; |
|
|
2665 | incr_ev.stop (); |
2465 | { |
2666 | } |
2466 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2667 | else |
|
|
2668 | { |
2467 | if (selection_wait == Sel_normal && nread == 0) |
2669 | if (selection_wait == Sel_normal |
|
|
2670 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2468 | { |
2671 | { |
2469 | /* |
2672 | /* |
2470 | * pass through again trying CUT_BUFFER0 if we've come from |
2673 | * pass through again trying CUT_BUFFER0 if we've come from |
2471 | * XConvertSelection() but nothing was presented |
2674 | * XConvertSelection () but nothing was presented |
2472 | */ |
2675 | */ |
2473 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2474 | selection_paste (Xroot, XA_CUT_BUFFER0, False); |
2676 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2475 | } |
2677 | } |
2476 | |
2678 | |
2477 | nread = -1; /* discount any previous stuff */ |
2679 | goto bailout; |
2478 | break; |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | nread += ct.nitems; |
|
|
2482 | |
|
|
2483 | char **cl; |
|
|
2484 | int cr; |
|
|
2485 | if (XmbTextPropertyToTextList (Xdisplay, &ct, &cl, |
|
|
2486 | &cr) >= 0 && cl) |
|
|
2487 | { |
2680 | } |
|
|
2681 | } |
|
|
2682 | else if (selection_wait == Sel_incr) |
|
|
2683 | { |
|
|
2684 | incr_ev.start (NOW + 10); |
|
|
2685 | |
|
|
2686 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2687 | { |
|
|
2688 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2689 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2690 | } |
|
|
2691 | |
|
|
2692 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2693 | incr_buf_fill += ct.nitems; |
|
|
2694 | |
|
|
2695 | goto bailout; |
|
|
2696 | } |
|
|
2697 | |
|
|
2698 | char **cl; |
|
|
2699 | int cr; |
|
|
2700 | |
|
|
2701 | #if ENABLE_FRILLS |
|
|
2702 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2703 | // so recode it manually |
|
|
2704 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2705 | { |
|
|
2706 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2707 | char *s = rxvt_wcstombs (w); |
|
|
2708 | free (w); |
|
|
2709 | // TODO: strlen == only the first element will be converted. well... |
|
|
2710 | paste ((unsigned char *)s, strlen (s)); |
|
|
2711 | free (s); |
|
|
2712 | } |
|
|
2713 | else |
|
|
2714 | #endif |
|
|
2715 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
|
|
2716 | && cl) |
|
|
2717 | { |
2488 | for (int i = 0; i < cr; i++) |
2718 | for (int i = 0; i < cr; i++) |
2489 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2719 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2490 | |
2720 | |
2491 | XFreeStringList (cl); |
2721 | XFreeStringList (cl); |
2492 | } |
2722 | } |
2493 | else |
2723 | else |
2494 | paste (ct.value, ct.nitems); |
2724 | paste (ct.value, ct.nitems); // paste raw |
2495 | |
2725 | |
2496 | if (bytes_after == 0) |
2726 | bailout: |
2497 | break; |
|
|
2498 | |
|
|
2499 | XFree (ct.value); |
|
|
2500 | } |
|
|
2501 | |
|
|
2502 | if (ct.value) |
|
|
2503 | XFree (ct.value); |
2727 | XFree (ct.value); |
2504 | |
2728 | |
2505 | if (selection_wait == Sel_normal) |
2729 | if (selection_wait == Sel_normal) |
2506 | selection_wait = Sel_none; |
2730 | selection_wait = Sel_none; |
2507 | |
|
|
2508 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2509 | return (int)nread; |
|
|
2510 | } |
2731 | } |
2511 | |
2732 | |
2512 | void |
2733 | void |
2513 | rxvt_term::incr_cb (time_watcher &w) |
2734 | rxvt_term::incr_cb (time_watcher &w) |
2514 | { |
2735 | { |
2515 | selection_wait = Sel_none; |
2736 | selection_wait = Sel_none; |
2516 | |
2737 | |
|
|
2738 | incr_buf_size = 0; |
|
|
2739 | free (incr_buf); |
|
|
2740 | |
2517 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2741 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2518 | } |
2742 | } |
2519 | |
2743 | |
2520 | /* |
|
|
2521 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2522 | */ |
|
|
2523 | void |
2744 | void |
2524 | rxvt_term::selection_property (Window win, Atom prop) |
2745 | rxvt_term::selection_property (Window win, Atom prop) |
2525 | { |
2746 | { |
2526 | int reget_time = 0; |
2747 | if (prop == None || selection_wait != Sel_incr) |
2527 | |
|
|
2528 | if (prop == None) |
|
|
2529 | return; |
2748 | return; |
2530 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2531 | if (selection_wait == Sel_normal) { |
|
|
2532 | int a, afmt; |
|
|
2533 | Atom atype; |
|
|
2534 | unsigned long bytes_after, nitems; |
|
|
2535 | unsigned char *s = NULL; |
|
|
2536 | |
2749 | |
2537 | a = XGetWindowProperty(Xdisplay, win, prop, 0L, 1L, False, |
|
|
2538 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2539 | &bytes_after, &s); |
|
|
2540 | if (s) |
|
|
2541 | XFree(s); |
|
|
2542 | if (a != Success) |
|
|
2543 | return; |
|
|
2544 | #ifndef __CYGWIN32__ |
|
|
2545 | if (atype == xa[XA_INCR]) { /* start an INCR transfer */ |
|
|
2546 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2547 | XDeleteProperty(Xdisplay, win, prop); |
|
|
2548 | XFlush(Xdisplay); |
|
|
2549 | reget_time = 1; |
|
|
2550 | selection_wait = Sel_incr; |
|
|
2551 | } |
|
|
2552 | #endif |
|
|
2553 | } else if (selection_wait == Sel_incr) { |
|
|
2554 | reget_time = 1; |
|
|
2555 | if (selection_paste (win, prop, True) == -1) { |
2750 | selection_paste (win, prop, true); |
2556 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2557 | selection_wait = Sel_none; |
|
|
2558 | incr_ev.stop (); |
|
|
2559 | } |
|
|
2560 | } |
|
|
2561 | if (reget_time) /* received more data so reget time */ |
|
|
2562 | incr_ev.start (NOW + 10); |
|
|
2563 | } |
2751 | } |
|
|
2752 | |
2564 | /* ------------------------------------------------------------------------- */ |
2753 | /* ------------------------------------------------------------------------- */ |
2565 | /* |
2754 | /* |
2566 | * Request the current selection: |
2755 | * Request the current selection: |
2567 | * Order: > internal selection if available |
2756 | * Order: > internal selection if available |
2568 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2757 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2569 | * > CUT_BUFFER0 |
2758 | * > CUT_BUFFER0 |
2570 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2759 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2571 | * will auto fallback to CUT_BUFFER0 |
2760 | * will auto fallback to CUT_BUFFER0 |
2572 | * EXT: button 2 release |
2761 | * EXT: button 2 release |
2573 | */ |
2762 | */ |
2574 | void |
2763 | void |
2575 | rxvt_term::selection_request (Time tm, int x, int y) |
2764 | rxvt_term::selection_request (Time tm, int x, int y) |
2576 | { |
2765 | { |
2577 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2578 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2766 | if (x < 0 || x >= width || y < 0 || y >= height) |
2579 | return; /* outside window */ |
2767 | return; /* outside window */ |
2580 | |
2768 | |
2581 | if (selection.text != NULL) { /* internal selection */ |
2769 | if (selection.text) |
2582 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2770 | { /* internal selection */ |
2583 | paste (selection.text, selection.len); |
2771 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2772 | paste ((unsigned char *)str, strlen (str)); |
|
|
2773 | free (str); |
2584 | return; |
2774 | return; |
2585 | } else { |
2775 | } |
2586 | int i; |
2776 | else |
|
|
2777 | { |
|
|
2778 | int i; |
2587 | |
2779 | |
2588 | selection_request_time = tm; |
2780 | selection_request_time = tm; |
2589 | selection_wait = Sel_normal; |
2781 | selection_wait = Sel_normal; |
|
|
2782 | |
2590 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2783 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2784 | { |
2591 | #if X_HAVE_UTF8_STRING |
2785 | #if X_HAVE_UTF8_STRING |
2592 | selection_type = Sel_UTF8String; |
2786 | selection_type = Sel_UTF8String; |
2593 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2787 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2594 | return; |
2788 | return; |
2595 | #else |
2789 | #else |
2596 | selection_type = Sel_CompoundText; |
2790 | selection_type = Sel_CompoundText; |
2597 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2791 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2598 | return; |
2792 | return; |
2599 | #endif |
2793 | #endif |
2600 | } |
2794 | } |
2601 | } |
2795 | } |
|
|
2796 | |
2602 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2797 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2603 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2604 | selection_paste (Xroot, XA_CUT_BUFFER0, False); |
2798 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2605 | } |
2799 | } |
2606 | |
2800 | |
2607 | int |
2801 | int |
2608 | rxvt_term::selection_request_other (Atom target, int selnum) |
2802 | rxvt_term::selection_request_other (Atom target, int selnum) |
2609 | { |
2803 | { |
2610 | Atom sel; |
2804 | Atom sel; |
2611 | #ifdef DEBUG_SELECT |
|
|
2612 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2613 | #endif |
|
|
2614 | |
2805 | |
2615 | selection_type |= selnum; |
2806 | selection_type |= selnum; |
|
|
2807 | |
2616 | if (selnum == Sel_Primary) |
2808 | if (selnum == Sel_Primary) |
2617 | sel = XA_PRIMARY; |
2809 | sel = XA_PRIMARY; |
2618 | else if (selnum == Sel_Secondary) |
2810 | else if (selnum == Sel_Secondary) |
2619 | sel = XA_SECONDARY; |
2811 | sel = XA_SECONDARY; |
2620 | else |
2812 | else |
2621 | sel = xa[XA_CLIPBOARD]; |
2813 | sel = xa[XA_CLIPBOARD]; |
|
|
2814 | |
2622 | if (XGetSelectionOwner(Xdisplay, sel) != None) { |
2815 | if (XGetSelectionOwner (display->display, sel) != None) |
2623 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2816 | { |
2624 | XConvertSelection(Xdisplay, sel, target, xa[XA_VT_SELECTION], |
2817 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2625 | TermWin.vt, selection_request_time); |
2818 | vt, selection_request_time); |
2626 | return 1; |
2819 | return 1; |
2627 | } |
2820 | } |
|
|
2821 | |
2628 | return 0; |
2822 | return 0; |
2629 | } |
2823 | } |
2630 | |
2824 | |
2631 | /* ------------------------------------------------------------------------- */ |
2825 | /* ------------------------------------------------------------------------- */ |
2632 | /* |
2826 | /* |
2633 | * Clear all selected text |
2827 | * Clear all selected text |
2634 | * EXT: SelectionClear |
2828 | * EXT: SelectionClear |
2635 | */ |
2829 | */ |
2636 | void |
2830 | void |
2637 | rxvt_term::selection_clear () |
2831 | rxvt_term::selection_clear () |
2638 | { |
2832 | { |
2639 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2640 | |
|
|
2641 | want_refresh = 1; |
2833 | want_refresh = 1; |
2642 | if (selection.text) |
|
|
2643 | free(selection.text); |
2834 | free (selection.text); |
2644 | selection.text = NULL; |
2835 | selection.text = NULL; |
2645 | selection.len = 0; |
2836 | selection.len = 0; |
2646 | CLEAR_SELECTION(); |
2837 | CLEAR_SELECTION (); |
|
|
2838 | |
|
|
2839 | if (display->selection_owner == this) |
|
|
2840 | display->selection_owner = 0; |
2647 | } |
2841 | } |
2648 | |
2842 | |
2649 | /* ------------------------------------------------------------------------- */ |
2843 | /* ------------------------------------------------------------------------- */ |
2650 | /* |
2844 | /* |
2651 | * Copy a selection into the cut buffer |
2845 | * Copy a selection into the cut buffer |
2652 | * EXT: button 1 or 3 release |
2846 | * EXT: button 1 or 3 release |
2653 | */ |
2847 | */ |
2654 | void |
2848 | void |
2655 | rxvt_term::selection_make (Time tm) |
2849 | rxvt_term::selection_make (Time tm) |
2656 | { |
2850 | { |
2657 | int i, col, end_col, row, end_row; |
2851 | int i; |
2658 | unsigned char *new_selection_text; |
2852 | wchar_t *new_selection_text; |
2659 | char *str; |
2853 | text_t *t; |
2660 | text_t *t; |
|
|
2661 | #ifdef ACS_ASCII |
|
|
2662 | rend_t *re; |
|
|
2663 | #endif |
|
|
2664 | |
2854 | |
2665 | D_SELECT((stderr, "rxvt_selection_make(): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
|
|
2666 | switch (selection.op) { |
2855 | switch (selection.op) |
|
|
2856 | { |
2667 | case SELECTION_CONT: |
2857 | case SELECTION_CONT: |
2668 | break; |
2858 | break; |
2669 | case SELECTION_INIT: |
2859 | case SELECTION_INIT: |
2670 | CLEAR_SELECTION(); |
2860 | CLEAR_SELECTION (); |
2671 | /* FALLTHROUGH */ |
2861 | /* FALLTHROUGH */ |
2672 | case SELECTION_BEGIN: |
2862 | case SELECTION_BEGIN: |
2673 | selection.op = SELECTION_DONE; |
2863 | selection.op = SELECTION_DONE; |
2674 | /* FALLTHROUGH */ |
2864 | /* FALLTHROUGH */ |
2675 | default: |
2865 | default: |
2676 | return; |
2866 | return; |
2677 | } |
2867 | } |
|
|
2868 | |
2678 | selection.op = SELECTION_DONE; |
2869 | selection.op = SELECTION_DONE; |
2679 | |
2870 | |
2680 | if (selection.clicks == 4) |
2871 | if (selection.clicks == 4) |
2681 | return; /* nothing selected, go away */ |
2872 | return; /* nothing selected, go away */ |
2682 | |
2873 | |
2683 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2874 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2684 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2875 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2685 | |
2876 | |
2686 | new_selection_text = (unsigned char *)str; |
2877 | int ofs = 0; |
|
|
2878 | int extra = 0; |
2687 | |
2879 | |
2688 | col = selection.beg.col; |
2880 | int col = selection.beg.col; |
2689 | MAX_IT(col, 0); |
2881 | int row = selection.beg.row; |
2690 | row = selection.beg.row + TermWin.saveLines; |
|
|
2691 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2692 | |
2882 | |
|
|
2883 | int end_col; |
|
|
2884 | |
2693 | for (; row <= end_row; row++, col = 0) |
2885 | for (; row <= selection.end.row; row++, col = 0) |
|
|
2886 | { |
|
|
2887 | #if ENABLE_FRILLS |
|
|
2888 | if (selection.rect) |
2694 | { |
2889 | { |
2695 | t = &(screen.text[row][col]); |
2890 | col = selection.beg.col; |
2696 | |
|
|
2697 | end_col = screen.tlen[row]; |
|
|
2698 | |
|
|
2699 | if (end_col == -1) |
|
|
2700 | end_col = TermWin.ncol; |
2891 | end_col = ncol + 1; |
|
|
2892 | } |
|
|
2893 | else |
|
|
2894 | #endif |
|
|
2895 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2701 | |
2896 | |
|
|
2897 | col = max (col, 0); |
|
|
2898 | |
2702 | if (row == end_row) |
2899 | if (row == selection.end.row |
|
|
2900 | #if ENABLE_FRILLS |
|
|
2901 | || selection.rect |
|
|
2902 | #endif |
|
|
2903 | ) |
2703 | MIN_IT (end_col, selection.end.col); |
2904 | min_it (end_col, selection.end.col); |
2704 | |
2905 | |
|
|
2906 | t = ROW(row).t + col; |
2705 | for (; col < end_col; col++) |
2907 | for (; col < end_col; col++) |
|
|
2908 | { |
2706 | if (*t == NOCHAR) |
2909 | if (*t == NOCHAR) |
2707 | t++; |
2910 | t++; |
|
|
2911 | #if ENABLE_COMBINING |
|
|
2912 | else if (IS_COMPOSE (*t)) |
|
|
2913 | { |
|
|
2914 | int len = rxvt_composite.expand (*t, 0); |
|
|
2915 | |
|
|
2916 | extra -= (len - 1); |
|
|
2917 | |
|
|
2918 | if (extra < 0) |
|
|
2919 | { |
|
|
2920 | extra += i; |
|
|
2921 | i += i; |
|
|
2922 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2923 | } |
|
|
2924 | |
|
|
2925 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2926 | } |
|
|
2927 | #endif |
2708 | else |
2928 | else |
2709 | { |
2929 | new_selection_text[ofs++] = *t++; |
2710 | int len = wctomb (str, *t++); |
|
|
2711 | if (len > 0) |
|
|
2712 | str += len; |
|
|
2713 | } |
|
|
2714 | |
|
|
2715 | if (screen.tlen[row] != -1 && row != end_row) |
|
|
2716 | *str++ = '\n'; |
|
|
2717 | } |
|
|
2718 | |
|
|
2719 | #ifndef NO_OLD_SELECTION |
|
|
2720 | if (selection_style == OLD_SELECT) |
|
|
2721 | if (end_col == TermWin.ncol) |
|
|
2722 | *str++ = '\n'; |
|
|
2723 | #endif |
|
|
2724 | #ifndef NO_NEW_SELECTION |
|
|
2725 | if (selection_style != OLD_SELECT) |
|
|
2726 | if (end_col != selection.end.col) |
|
|
2727 | *str++ = '\n'; |
|
|
2728 | #endif |
|
|
2729 | *str = '\0'; |
|
|
2730 | |
|
|
2731 | i = str - (char *)new_selection_text; |
|
|
2732 | if (i == 0) |
|
|
2733 | { |
|
|
2734 | free (new_selection_text); |
|
|
2735 | return; |
|
|
2736 | } |
|
|
2737 | |
|
|
2738 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2739 | if (str - (char *)new_selection_text > 1024) |
|
|
2740 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2741 | |
|
|
2742 | selection.len = i; |
|
|
2743 | |
|
|
2744 | if (selection.text) |
|
|
2745 | free (selection.text); |
|
|
2746 | |
|
|
2747 | selection.text = new_selection_text; |
|
|
2748 | |
|
|
2749 | XSetSelectionOwner(Xdisplay, XA_PRIMARY, TermWin.vt, tm); |
|
|
2750 | if (XGetSelectionOwner(Xdisplay, XA_PRIMARY) != TermWin.vt) |
|
|
2751 | rxvt_print_error("can't get primary selection"); |
|
|
2752 | |
|
|
2753 | |
|
|
2754 | { |
|
|
2755 | XTextProperty ct; |
|
|
2756 | char *cl = (char *)selection.text; |
|
|
2757 | |
|
|
2758 | if (XmbTextListToTextProperty(Xdisplay, &cl, 1, XStringStyle, &ct) >= 0) |
|
|
2759 | { |
2930 | } |
2760 | XChangeProperty(Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2931 | |
2761 | PropModeReplace, ct.value, ct.nitems); |
2932 | #if ENABLE_FRILLS |
2762 | XFree (ct.value); |
2933 | if (selection.rect) |
|
|
2934 | { |
|
|
2935 | while (ofs |
|
|
2936 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2937 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2938 | --ofs; |
|
|
2939 | |
|
|
2940 | new_selection_text[ofs++] = C0_LF; |
2763 | } |
2941 | } |
2764 | else |
2942 | else |
2765 | XChangeProperty(Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2943 | #endif |
2766 | PropModeReplace, selection.text, (int)selection.len); |
2944 | if (!ROW(row).is_longer () && row != selection.end.row) |
|
|
2945 | new_selection_text[ofs++] = C0_LF; |
|
|
2946 | } |
|
|
2947 | |
|
|
2948 | if (end_col != selection.end.col) |
|
|
2949 | new_selection_text[ofs++] = C0_LF; |
|
|
2950 | |
|
|
2951 | new_selection_text[ofs] = 0; |
|
|
2952 | |
|
|
2953 | if (ofs == 0) |
2767 | } |
2954 | { |
|
|
2955 | free (new_selection_text); |
|
|
2956 | return; |
|
|
2957 | } |
2768 | |
2958 | |
|
|
2959 | free (selection.text); |
|
|
2960 | |
|
|
2961 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2962 | selection.len = ofs; |
|
|
2963 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
|
|
2964 | |
|
|
2965 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
|
|
2966 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
2967 | display->set_selection_owner (this); |
|
|
2968 | else |
|
|
2969 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
2970 | |
|
|
2971 | #if 0 |
|
|
2972 | XTextProperty ct; |
|
|
2973 | |
|
|
2974 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
2975 | { |
|
|
2976 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
2977 | XFree (ct.value); |
|
|
2978 | } |
|
|
2979 | #endif |
|
|
2980 | |
2769 | selection_time = tm; |
2981 | selection_time = tm; |
2770 | D_SELECT((stderr, "rxvt_selection_make(): selection.len=%d", selection.len)); |
|
|
2771 | } |
2982 | } |
2772 | |
2983 | |
2773 | /* ------------------------------------------------------------------------- */ |
2984 | /* ------------------------------------------------------------------------- */ |
2774 | /* |
2985 | /* |
2775 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2986 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2776 | * EXT: button 1 press |
2987 | * EXT: button 1 press |
2777 | */ |
2988 | */ |
2778 | void |
2989 | void |
2779 | rxvt_term::selection_click (int clicks, int x, int y) |
2990 | rxvt_term::selection_click (int clicks, int x, int y) |
2780 | { |
2991 | { |
2781 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2782 | |
|
|
2783 | clicks = ((clicks - 1) % 3) + 1; |
2992 | clicks = ((clicks - 1) % 3) + 1; |
2784 | selection.clicks = clicks; /* save clicks so extend will work */ |
2993 | selection.clicks = clicks; /* save clicks so extend will work */ |
2785 | |
2994 | |
2786 | selection_start_colrow (Pixel2Col(x), Pixel2Row(y)); |
2995 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2787 | |
2996 | |
2788 | if (clicks == 2 || clicks == 3) |
2997 | if (clicks == 2 || clicks == 3) |
2789 | selection_extend_colrow (selection.mark.col, |
2998 | selection_extend_colrow (selection.mark.col, |
2790 | selection.mark.row + TermWin.view_start, |
2999 | selection.mark.row + view_start, |
2791 | 0, /* button 3 */ |
3000 | 0, /* button 3 */ |
2792 | 1, /* button press */ |
3001 | 1, /* button press */ |
2793 | 0); /* click change */ |
3002 | 0); /* click change */ |
2794 | } |
3003 | } |
2795 | |
3004 | |
2796 | /* ------------------------------------------------------------------------- */ |
3005 | /* ------------------------------------------------------------------------- */ |
2797 | /* |
3006 | /* |
2798 | * Mark a selection at the specified col/row |
3007 | * Mark a selection at the specified col/row |
2799 | */ |
3008 | */ |
2800 | void |
3009 | void |
2801 | rxvt_term::selection_start_colrow (int col, int row) |
3010 | rxvt_term::selection_start_colrow (int col, int row) |
2802 | { |
3011 | { |
2803 | want_refresh = 1; |
3012 | want_refresh = 1; |
|
|
3013 | |
|
|
3014 | selection.mark.row = row - view_start; |
2804 | selection.mark.col = col; |
3015 | selection.mark.col = col; |
2805 | selection.mark.row = row - TermWin.view_start; |
3016 | |
2806 | MAX_IT(selection.mark.row, -(int32_t)TermWin.nscrolled); |
3017 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
2807 | MIN_IT(selection.mark.row, (int32_t)TermWin.nrow - 1); |
3018 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
|
|
3019 | |
|
|
3020 | while (selection.mark.col > 0 |
|
|
3021 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2808 | MAX_IT(selection.mark.col, 0); |
3022 | --selection.mark.col; |
2809 | MIN_IT(selection.mark.col, (int32_t)TermWin.ncol - 1); |
3023 | |
2810 | |
3024 | if (selection.op) |
2811 | if (selection.op) { /* clear the old selection */ |
3025 | { /* clear the old selection */ |
2812 | selection.beg.row = selection.end.row = selection.mark.row; |
3026 | selection.beg.row = selection.end.row = selection.mark.row; |
2813 | selection.beg.col = selection.end.col = selection.mark.col; |
3027 | selection.beg.col = selection.end.col = selection.mark.col; |
2814 | } |
3028 | } |
|
|
3029 | |
2815 | selection.op = SELECTION_INIT; |
3030 | selection.op = SELECTION_INIT; |
2816 | selection.screen = current_screen; |
3031 | selection.screen = current_screen; |
2817 | } |
3032 | } |
2818 | |
3033 | |
2819 | /* ------------------------------------------------------------------------- */ |
3034 | /* ------------------------------------------------------------------------- */ |
2820 | /* |
3035 | /* |
2821 | * Word select: select text for 2 clicks |
3036 | * Word select: select text for 2 clicks |
2822 | * We now only find out the boundary in one direction |
3037 | * We now only find out the boundary in one direction |
2823 | */ |
3038 | */ |
2824 | |
3039 | |
2825 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3040 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2826 | #define DELIMIT_TEXT(x) \ |
3041 | #define DELIMIT_TEXT(x) \ |
2827 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(rs[Rs_cutchars], (x)) != NULL)) |
3042 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2828 | #define DELIMIT_REND(x) 1 |
3043 | #define DELIMIT_REND(x) 1 |
2829 | |
3044 | |
2830 | void |
3045 | void |
2831 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3046 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2832 | { |
3047 | { |
2833 | int col, row, dirnadd, tcol, trow, w1, w2; |
3048 | int col, row, dirnadd, tcol, trow, w1, w2; |
2834 | row_col_t bound; |
3049 | row_col_t bound; |
2835 | text_t *stp; |
3050 | text_t *stp; |
2836 | rend_t *srp; |
3051 | rend_t *srp; |
2837 | |
3052 | |
2838 | if (dirn == UP) { |
3053 | if (dirn == UP) |
2839 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3054 | { |
|
|
3055 | bound.row = - nsaved - 1; |
2840 | bound.col = 0; |
3056 | bound.col = 0; |
2841 | dirnadd = -1; |
3057 | dirnadd = -1; |
2842 | } else { |
3058 | } |
2843 | bound.row = TermWin.saveLines + TermWin.nrow; |
3059 | else |
|
|
3060 | { |
|
|
3061 | bound.row = nrow; |
2844 | bound.col = TermWin.ncol - 1; |
3062 | bound.col = ncol - 1; |
2845 | dirnadd = 1; |
3063 | dirnadd = 1; |
2846 | } |
3064 | } |
2847 | row = mark->row + TermWin.saveLines; |
3065 | |
|
|
3066 | row = mark->row; |
2848 | col = mark->col; |
3067 | col = max (mark->col, 0); |
2849 | MAX_IT(col, 0); |
3068 | |
2850 | /* find the edge of a word */ |
3069 | /* find the edge of a word */ |
2851 | stp = &(screen.text[row][col]); |
3070 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
2852 | w1 = DELIMIT_TEXT(*stp); |
3071 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
2853 | |
3072 | |
2854 | if (selection_style != NEW_SELECT) { |
3073 | for (;;) |
2855 | if (w1 == 1) { |
3074 | { |
|
|
3075 | for (; col != bound.col; col += dirnadd) |
|
|
3076 | { |
2856 | stp += dirnadd; |
3077 | stp += dirnadd; |
2857 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2858 | goto Old_Word_Selection_You_Die; |
|
|
2859 | col += dirnadd; |
|
|
2860 | } |
|
|
2861 | w1 = 0; |
|
|
2862 | } |
|
|
2863 | srp = (&screen.rend[row][col]); |
|
|
2864 | w2 = DELIMIT_REND(*srp); |
|
|
2865 | |
|
|
2866 | for (;;) { |
|
|
2867 | for (; col != bound.col; col += dirnadd) { |
|
|
2868 | stp += dirnadd; |
3078 | srp += dirnadd; |
|
|
3079 | |
|
|
3080 | if (*stp == NOCHAR) |
|
|
3081 | continue; |
|
|
3082 | |
2869 | if (DELIMIT_TEXT(*stp) != w1) |
3083 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3084 | break; |
|
|
3085 | if (DELIMIT_REND (*srp) != w2) |
|
|
3086 | break; |
|
|
3087 | } |
|
|
3088 | |
|
|
3089 | if ((col == bound.col) && (row != bound.row)) |
|
|
3090 | { |
|
|
3091 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
|
|
3092 | { |
|
|
3093 | trow = row + dirnadd; |
|
|
3094 | tcol = dirn == UP ? ncol - 1 : 0; |
|
|
3095 | |
|
|
3096 | if (!ROW(trow).t) |
2870 | break; |
3097 | break; |
2871 | srp += dirnadd; |
3098 | |
2872 | if (DELIMIT_REND(*srp) != w2) |
3099 | stp = ROW(trow).t + tcol; |
|
|
3100 | srp = ROW(trow).r + tcol; |
|
|
3101 | |
|
|
3102 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2873 | break; |
3103 | break; |
2874 | } |
3104 | |
2875 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2876 | if (screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2877 | trow = row + dirnadd; |
|
|
2878 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
2879 | if (screen.text[trow] == NULL) |
|
|
2880 | break; |
|
|
2881 | stp = &(screen.text[trow][tcol]); |
|
|
2882 | srp = &(screen.rend[trow][tcol]); |
|
|
2883 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2884 | break; |
|
|
2885 | row = trow; |
3105 | row = trow; |
2886 | col = tcol; |
3106 | col = tcol; |
2887 | continue; |
3107 | continue; |
2888 | } |
3108 | } |
2889 | } |
3109 | } |
2890 | break; |
3110 | break; |
2891 | } |
3111 | } |
|
|
3112 | |
2892 | Old_Word_Selection_You_Die: |
3113 | Old_Word_Selection_You_Die: |
2893 | 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 - TermWin.saveLines, col)); |
|
|
2894 | |
|
|
2895 | if (dirn == DN) |
3114 | if (dirn == DN) |
2896 | col++; /* put us on one past the end */ |
3115 | col++; /* put us on one past the end */ |
2897 | |
3116 | |
2898 | /* Poke the values back in */ |
3117 | /* Poke the values back in */ |
2899 | ret->row = row - TermWin.saveLines; |
3118 | ret->row = row; |
2900 | ret->col = col; |
3119 | ret->col = col; |
2901 | } |
3120 | } |
2902 | |
3121 | |
2903 | /* ------------------------------------------------------------------------- */ |
3122 | /* ------------------------------------------------------------------------- */ |
2904 | /* |
3123 | /* |
2905 | * Extend the selection to the specified x/y pixel location |
3124 | * Extend the selection to the specified x/y pixel location |
… | |
… | |
2909 | * flag == 2 ==> button 3 motion |
3128 | * flag == 2 ==> button 3 motion |
2910 | */ |
3129 | */ |
2911 | void |
3130 | void |
2912 | rxvt_term::selection_extend (int x, int y, int flag) |
3131 | rxvt_term::selection_extend (int x, int y, int flag) |
2913 | { |
3132 | { |
2914 | int col, row; |
3133 | int col = clamp (Pixel2Col (x), 0, ncol); |
|
|
3134 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
2915 | |
3135 | |
2916 | col = Pixel2Col(x); |
|
|
2917 | row = Pixel2Row(y); |
|
|
2918 | MAX_IT(row, 0); |
|
|
2919 | MIN_IT(row, (int)TermWin.nrow - 1); |
|
|
2920 | MAX_IT(col, 0); |
|
|
2921 | MIN_IT(col, (int)TermWin.ncol); |
|
|
2922 | |
|
|
2923 | #ifndef NO_NEW_SELECTION |
|
|
2924 | /* |
3136 | /* |
2925 | * If we're selecting characters (single click) then we must check first |
3137 | * If we're selecting characters (single click) then we must check first |
2926 | * if we are at the same place as the original mark. If we are then |
3138 | * if we are at the same place as the original mark. If we are then |
2927 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3139 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2928 | * be _past_ a character for it to be selected. |
3140 | * be _past_ a character for it to be selected. |
2929 | */ |
3141 | */ |
2930 | if (selection_style != OLD_SELECT) |
|
|
2931 | { |
|
|
2932 | if (((selection.clicks % 3) == 1) && !flag |
3142 | if (((selection.clicks % 3) == 1) && !flag |
2933 | && (col == selection.mark.col |
3143 | && (col == selection.mark.col |
2934 | && (row == selection.mark.row + TermWin.view_start))) |
3144 | && (row == selection.mark.row + view_start))) |
2935 | { |
3145 | { |
2936 | /* select nothing */ |
3146 | /* select nothing */ |
2937 | selection.beg.row = selection.end.row = 0; |
3147 | selection.beg.row = selection.end.row = 0; |
2938 | selection.beg.col = selection.end.col = 0; |
3148 | selection.beg.col = selection.end.col = 0; |
2939 | selection.clicks = 4; |
3149 | selection.clicks = 4; |
2940 | want_refresh = 1; |
3150 | want_refresh = 1; |
2941 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
|
|
2942 | return; |
3151 | return; |
2943 | } |
|
|
2944 | } |
3152 | } |
2945 | #endif |
3153 | |
2946 | if (selection.clicks == 4) |
3154 | if (selection.clicks == 4) |
2947 | selection.clicks = 1; |
3155 | selection.clicks = 1; |
2948 | |
3156 | |
2949 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3157 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2950 | flag == 1 ? 1 : 0, /* ? button press */ |
3158 | flag == 1 ? 1 : 0, /* ? button press */ |
2951 | 0); /* no click change */ |
3159 | 0); /* no click change */ |
2952 | } |
3160 | } |
2953 | |
3161 | |
2954 | /* ------------------------------------------------------------------------- */ |
3162 | /* ------------------------------------------------------------------------- */ |
2955 | /* |
3163 | /* |
2956 | * Extend the selection to the specified col/row |
3164 | * Extend the selection to the specified col/row |
2957 | */ |
3165 | */ |
2958 | void |
3166 | void |
2959 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3167 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2960 | { |
3168 | { |
2961 | int16_t ncol = TermWin.ncol; |
|
|
2962 | int end_col; |
|
|
2963 | row_col_t pos; |
3169 | row_col_t pos; |
2964 | enum { |
3170 | enum { |
2965 | LEFT, RIGHT |
3171 | LEFT, RIGHT |
2966 | } closeto = RIGHT; |
3172 | } closeto = RIGHT; |
2967 | |
3173 | |
2968 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
|
|
2969 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
2970 | |
|
|
2971 | want_refresh = 1; |
3174 | want_refresh = 1; |
|
|
3175 | |
2972 | switch (selection.op) { |
3176 | switch (selection.op) |
|
|
3177 | { |
2973 | case SELECTION_INIT: |
3178 | case SELECTION_INIT: |
2974 | CLEAR_SELECTION(); |
3179 | CLEAR_SELECTION (); |
2975 | selection.op = SELECTION_BEGIN; |
3180 | selection.op = SELECTION_BEGIN; |
2976 | /* FALLTHROUGH */ |
3181 | /* FALLTHROUGH */ |
2977 | case SELECTION_BEGIN: |
3182 | case SELECTION_BEGIN: |
2978 | if (row != selection.mark.row || col != selection.mark.col |
3183 | if (row != selection.mark.row || col != selection.mark.col |
2979 | || (!button3 && buttonpress)) |
3184 | || (!button3 && buttonpress)) |
2980 | selection.op = SELECTION_CONT; |
3185 | selection.op = SELECTION_CONT; |
2981 | break; |
3186 | break; |
2982 | case SELECTION_DONE: |
3187 | case SELECTION_DONE: |
2983 | selection.op = SELECTION_CONT; |
3188 | selection.op = SELECTION_CONT; |
2984 | /* FALLTHROUGH */ |
3189 | /* FALLTHROUGH */ |
2985 | case SELECTION_CONT: |
3190 | case SELECTION_CONT: |
2986 | break; |
3191 | break; |
2987 | case SELECTION_CLEAR: |
3192 | case SELECTION_CLEAR: |
2988 | selection_start_colrow (col, row); |
3193 | selection_start_colrow (col, row); |
2989 | /* FALLTHROUGH */ |
3194 | /* FALLTHROUGH */ |
2990 | default: |
3195 | default: |
2991 | return; |
3196 | return; |
2992 | } |
3197 | } |
|
|
3198 | |
2993 | if (selection.beg.col == selection.end.col |
3199 | if (selection.beg.col == selection.end.col |
2994 | && selection.beg.col != selection.mark.col |
3200 | && selection.beg.col != selection.mark.col |
2995 | && selection.beg.row == selection.end.row |
3201 | && selection.beg.row == selection.end.row |
2996 | && selection.beg.row != selection.mark.row) { |
3202 | && selection.beg.row != selection.mark.row) |
|
|
3203 | { |
2997 | selection.beg.col = selection.end.col = selection.mark.col; |
3204 | selection.beg.col = selection.end.col = selection.mark.col; |
2998 | selection.beg.row = selection.end.row = selection.mark.row; |
3205 | selection.beg.row = selection.end.row = selection.mark.row; |
2999 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3000 | } |
3206 | } |
3001 | |
3207 | |
3002 | pos.col = col; |
3208 | pos.col = col; |
3003 | pos.row = row; |
3209 | pos.row = row - view_start; |
3004 | |
3210 | |
3005 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3211 | /* |
3006 | |
3212 | * This is mainly xterm style selection with a couple of differences, mainly |
3007 | #ifndef NO_OLD_SELECTION |
3213 | * in the way button3 drag extension works. |
3008 | /* |
3214 | * We're either doing: button1 drag; button3 press; or button3 drag |
3009 | * This mimics some of the selection behaviour of version 2.20 and before. |
3215 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3010 | * There are no ``selection modes'', button3 is always character extension. |
3216 | * is always at the left/right edge of the selection. |
3011 | * Note: button3 drag is always available, c.f. v2.20 |
3217 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3012 | * Selection always terminates (left or right as appropriate) at the mark. |
3218 | * the selection we are closest to. |
|
|
3219 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3220 | * a point/word/line which is either the start or end of the selection |
|
|
3221 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3222 | * time of the most recent button3 press |
3013 | */ |
3223 | */ |
3014 | if (selection_style == OLD_SELECT) { |
3224 | if (button3 && buttonpress) |
3015 | if (selection.clicks == 1 || button3) { |
3225 | { /* button3 press */ |
3016 | if (hate_those_clicks) { |
3226 | /* |
3017 | hate_those_clicks = 0; |
3227 | * first determine which edge of the selection we are closest to |
3018 | if (selection.clicks == 1) { |
3228 | */ |
3019 | selection.beg.row = selection.mark.row; |
3229 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3020 | selection.beg.col = selection.mark.col; |
3230 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3021 | } else { |
3231 | && (((pos.col - selection.beg.col) |
|
|
3232 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3233 | < ((selection.end.col - pos.col) |
|
|
3234 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3235 | closeto = LEFT; |
|
|
3236 | |
|
|
3237 | if (closeto == LEFT) |
|
|
3238 | { |
|
|
3239 | selection.beg.row = pos.row; |
|
|
3240 | selection.beg.col = pos.col; |
|
|
3241 | selection.mark.row = selection.end.row; |
|
|
3242 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3243 | } |
|
|
3244 | else |
|
|
3245 | { |
|
|
3246 | selection.end.row = pos.row; |
|
|
3247 | selection.end.col = pos.col; |
3022 | selection.mark.row = selection.beg.row; |
3248 | selection.mark.row = selection.beg.row; |
3023 | selection.mark.col = selection.beg.col; |
3249 | selection.mark.col = selection.beg.col; |
|
|
3250 | } |
|
|
3251 | } |
|
|
3252 | else |
|
|
3253 | { /* button1 drag or button3 drag */ |
|
|
3254 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3255 | { |
|
|
3256 | if (selection.mark.row == selection.end.row |
|
|
3257 | && selection.mark.col == selection.end.col |
|
|
3258 | && clickchange |
|
|
3259 | && selection.clicks == 2) |
|
|
3260 | selection.mark.col--; |
|
|
3261 | |
|
|
3262 | selection.beg.row = pos.row; |
|
|
3263 | selection.beg.col = pos.col; |
|
|
3264 | selection.end.row = selection.mark.row; |
|
|
3265 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3266 | } |
|
|
3267 | else |
|
|
3268 | { |
|
|
3269 | selection.beg.row = selection.mark.row; |
|
|
3270 | selection.beg.col = selection.mark.col; |
|
|
3271 | selection.end.row = pos.row; |
|
|
3272 | selection.end.col = pos.col; |
|
|
3273 | } |
|
|
3274 | } |
|
|
3275 | |
|
|
3276 | if (selection.clicks == 1) |
|
|
3277 | { |
|
|
3278 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
|
|
3279 | && !ROW(selection.beg.row).is_longer () |
|
|
3280 | #if ENABLE_FRILLS |
|
|
3281 | && !selection.rect |
|
|
3282 | #endif |
|
|
3283 | ) |
|
|
3284 | selection.beg.col = ncol; |
|
|
3285 | |
|
|
3286 | if ( |
|
|
3287 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
|
|
3288 | && !ROW(selection.end.row).is_longer () |
|
|
3289 | #if ENABLE_FRILLS |
|
|
3290 | && !selection.rect |
|
|
3291 | #endif |
|
|
3292 | ) |
|
|
3293 | selection.end.col = ncol; |
|
|
3294 | } |
|
|
3295 | else if (selection.clicks == 2) |
|
|
3296 | { |
|
|
3297 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3298 | selection.end.col--; |
|
|
3299 | |
|
|
3300 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3301 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3302 | } |
|
|
3303 | else if (selection.clicks == 3) |
|
|
3304 | { |
|
|
3305 | #if ENABLE_FRILLS |
|
|
3306 | if (options & Opt_tripleclickwords) |
|
|
3307 | { |
|
|
3308 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3309 | |
|
|
3310 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
|
|
3311 | { |
|
|
3312 | if (!ROW(end_row).is_longer ()) |
|
|
3313 | { |
|
|
3314 | selection.end.row = end_row; |
|
|
3315 | selection.end.col = ROW(end_row).l; |
|
|
3316 | selection_remove_trailing_spaces (); |
|
|
3317 | break; |
3024 | } |
3318 | } |
3025 | } |
3319 | } |
3026 | if (ROWCOL_IS_BEFORE(pos, selection.mark)) { |
|
|
3027 | selection.end.row = selection.mark.row; |
|
|
3028 | selection.end.col = selection.mark.col + 1; |
|
|
3029 | selection.beg.row = pos.row; |
|
|
3030 | selection.beg.col = pos.col; |
|
|
3031 | } else { |
|
|
3032 | selection.beg.row = selection.mark.row; |
|
|
3033 | selection.beg.col = selection.mark.col; |
|
|
3034 | selection.end.row = pos.row; |
|
|
3035 | selection.end.col = pos.col + 1; |
|
|
3036 | } |
3320 | } |
3037 | } else if (selection.clicks == 2) { |
3321 | else |
3038 | selection_delimit_word (UP, &(selection.mark), |
3322 | #endif |
3039 | &(selection.beg)); |
3323 | { |
3040 | selection_delimit_word (DN, &(selection.mark), |
3324 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3041 | &(selection.end)); |
3325 | selection.mark.col++; |
3042 | hate_those_clicks = 1; |
3326 | |
3043 | } else if (selection.clicks == 3) { |
|
|
3044 | selection.beg.row = selection.end.row = selection.mark.row; |
|
|
3045 | selection.beg.col = 0; |
3327 | selection.beg.col = 0; |
3046 | selection.end.col = ncol; |
3328 | selection.end.col = ncol; |
3047 | hate_those_clicks = 1; |
3329 | |
3048 | } |
3330 | // select a complete logical line |
3049 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3331 | while (selection.beg.row > -saveLines |
3050 | return; |
3332 | && ROW(selection.beg.row - 1).is_longer ()) |
3051 | } |
3333 | selection.beg.row--; |
3052 | #endif /* ! NO_OLD_SELECTION */ |
3334 | |
3053 | #ifndef NO_NEW_SELECTION |
3335 | while (selection.end.row < nrow |
3054 | /* selection_style must not be OLD_SELECT to get here */ |
3336 | && ROW(selection.end.row).is_longer ()) |
3055 | /* |
3337 | selection.end.row++; |
3056 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3057 | * in the way button3 drag extension works. |
|
|
3058 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3059 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3060 | * is always at the left/right edge of the selection. |
|
|
3061 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3062 | * the selection we are closest to. |
|
|
3063 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3064 | * a point/word/line which is either the start or end of the selection |
|
|
3065 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3066 | * time of the most recent button3 press |
|
|
3067 | */ |
|
|
3068 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3069 | /* |
3338 | } |
3070 | * first determine which edge of the selection we are closest to |
3339 | } |
3071 | */ |
3340 | |
3072 | if (ROWCOL_IS_BEFORE(pos, selection.beg) |
3341 | if (button3 && buttonpress) |
3073 | || (!ROWCOL_IS_AFTER(pos, selection.end) |
3342 | { /* mark may need to be changed */ |
3074 | && (((pos.col - selection.beg.col) |
|
|
3075 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3076 | < ((selection.end.col - pos.col) |
|
|
3077 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3078 | closeto = LEFT; |
|
|
3079 | if (closeto == LEFT) { |
3343 | if (closeto == LEFT) |
3080 | selection.beg.row = pos.row; |
3344 | { |
3081 | selection.beg.col = pos.col; |
|
|
3082 | selection.mark.row = selection.end.row; |
3345 | selection.mark.row = selection.end.row; |
3083 | selection.mark.col = selection.end.col |
3346 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3084 | - (selection.clicks == 2); |
3347 | } |
3085 | } else { |
3348 | else |
3086 | selection.end.row = pos.row; |
3349 | { |
3087 | selection.end.col = pos.col; |
|
|
3088 | selection.mark.row = selection.beg.row; |
3350 | selection.mark.row = selection.beg.row; |
3089 | selection.mark.col = selection.beg.col; |
3351 | selection.mark.col = selection.beg.col; |
3090 | } |
|
|
3091 | } else { /* button1 drag or button3 drag */ |
|
|
3092 | if (ROWCOL_IS_AFTER(selection.mark, pos)) { |
|
|
3093 | if ((selection.mark.row == selection.end.row) |
|
|
3094 | && (selection.mark.col == selection.end.col) |
|
|
3095 | && clickchange && selection.clicks == 2) |
|
|
3096 | selection.mark.col--; |
|
|
3097 | selection.beg.row = pos.row; |
|
|
3098 | selection.beg.col = pos.col; |
|
|
3099 | selection.end.row = selection.mark.row; |
|
|
3100 | selection.end.col = selection.mark.col |
|
|
3101 | + (selection.clicks == 2); |
|
|
3102 | } else { |
|
|
3103 | selection.beg.row = selection.mark.row; |
|
|
3104 | selection.beg.col = selection.mark.col; |
|
|
3105 | selection.end.row = pos.row; |
|
|
3106 | selection.end.col = pos.col; |
|
|
3107 | } |
|
|
3108 | } |
|
|
3109 | |
|
|
3110 | if (selection.clicks == 1) { |
|
|
3111 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3112 | if (end_col != -1 && selection.beg.col > end_col) { |
|
|
3113 | #if 1 |
|
|
3114 | selection.beg.col = ncol; |
|
|
3115 | #else |
|
|
3116 | if (selection.beg.row != selection.end.row) |
|
|
3117 | selection.beg.col = ncol; |
|
|
3118 | else |
|
|
3119 | selection.beg.col = selection.mark.col; |
|
|
3120 | #endif |
|
|
3121 | } |
|
|
3122 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3123 | if (end_col != -1 && selection.end.col > end_col) |
|
|
3124 | selection.end.col = ncol; |
|
|
3125 | |
|
|
3126 | } else if (selection.clicks == 2) { |
|
|
3127 | if (ROWCOL_IS_AFTER(selection.end, selection.beg)) |
|
|
3128 | selection.end.col--; |
|
|
3129 | selection_delimit_word (UP, &(selection.beg), |
|
|
3130 | &(selection.beg)); |
|
|
3131 | selection_delimit_word (DN, &(selection.end), |
|
|
3132 | &(selection.end)); |
|
|
3133 | } else if (selection.clicks == 3) { |
|
|
3134 | #ifndef NO_FRILLS |
|
|
3135 | if ((Options & Opt_tripleclickwords)) { |
|
|
3136 | int end_row; |
|
|
3137 | |
|
|
3138 | selection_delimit_word (UP, &(selection.beg), |
|
|
3139 | &(selection.beg)); |
|
|
3140 | end_row = screen.tlen[selection.mark.row |
|
|
3141 | + TermWin.saveLines]; |
|
|
3142 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
|
|
3143 | end_row++) { |
|
|
3144 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3145 | if (end_col != -1) { |
|
|
3146 | selection.end.row = end_row; |
|
|
3147 | selection.end.col = end_col; |
|
|
3148 | selection_remove_trailing_spaces (); |
|
|
3149 | break; |
|
|
3150 | } |
|
|
3151 | } |
|
|
3152 | } else |
|
|
3153 | #endif |
|
|
3154 | { |
3352 | } |
3155 | if (ROWCOL_IS_AFTER(selection.mark, selection.beg)) |
|
|
3156 | selection.mark.col++; |
|
|
3157 | selection.beg.col = 0; |
|
|
3158 | selection.end.col = ncol; |
|
|
3159 | } |
|
|
3160 | } |
3353 | } |
3161 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3162 | if (closeto == LEFT) { |
|
|
3163 | selection.mark.row = selection.end.row; |
|
|
3164 | selection.mark.col = selection.end.col |
|
|
3165 | - (selection.clicks == 2); |
|
|
3166 | } else { |
|
|
3167 | selection.mark.row = selection.beg.row; |
|
|
3168 | selection.mark.col = selection.beg.col; |
|
|
3169 | } |
|
|
3170 | } |
|
|
3171 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3172 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3173 | } |
|
|
3174 | |
3354 | |
3175 | #ifndef NO_FRILLS |
3355 | #if ENABLE_FRILLS |
|
|
3356 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3357 | ::swap (selection.beg.col, selection.end.col); |
|
|
3358 | #endif |
|
|
3359 | } |
|
|
3360 | |
|
|
3361 | #if ENABLE_FRILLS |
3176 | void |
3362 | void |
3177 | rxvt_term::selection_remove_trailing_spaces () |
3363 | rxvt_term::selection_remove_trailing_spaces () |
3178 | { |
3364 | { |
3179 | int32_t end_col, end_row; |
3365 | int32_t end_col, end_row; |
3180 | text_t *stp; |
3366 | text_t *stp; |
3181 | |
3367 | |
3182 | end_col = selection.end.col; |
3368 | end_col = selection.end.col; |
3183 | end_row = selection.end.row; |
3369 | end_row = selection.end.row; |
|
|
3370 | |
3184 | for ( ; end_row >= selection.beg.row; ) { |
3371 | for (; end_row >= selection.beg.row; ) |
3185 | stp = screen.text[end_row + TermWin.saveLines]; |
3372 | { |
|
|
3373 | stp = ROW(end_row).t; |
|
|
3374 | |
3186 | while (--end_col >= 0) { |
3375 | while (--end_col >= 0) |
3187 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
|
|
3188 | break; |
|
|
3189 | } |
3376 | { |
3190 | if (end_col >= 0 |
3377 | if (stp[end_col] != NOCHAR |
3191 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) { |
3378 | && !unicode::is_space (stp[end_col])) |
3192 | selection.end.col = end_col + 1; |
|
|
3193 | selection.end.row = end_row; |
|
|
3194 | break; |
3379 | break; |
3195 | } |
3380 | } |
|
|
3381 | |
|
|
3382 | if (end_col >= 0 |
|
|
3383 | || !ROW(end_row - 1).is_longer ()) |
|
|
3384 | { |
|
|
3385 | selection.end.col = end_col + 1; |
|
|
3386 | selection.end.row = end_row; |
|
|
3387 | break; |
|
|
3388 | } |
|
|
3389 | |
3196 | end_row--; |
3390 | end_row--; |
3197 | end_col = TermWin.ncol; |
3391 | end_col = ncol; |
3198 | } |
3392 | } |
|
|
3393 | |
3199 | if (selection.mark.row > selection.end.row) { |
3394 | if (selection.mark.row > selection.end.row) |
|
|
3395 | { |
3200 | selection.mark.row = selection.end.row; |
3396 | selection.mark.row = selection.end.row; |
3201 | selection.mark.col = selection.end.col; |
3397 | selection.mark.col = selection.end.col; |
|
|
3398 | } |
3202 | } else if (selection.mark.row == selection.end.row |
3399 | else if (selection.mark.row == selection.end.row |
3203 | && selection.mark.col > selection.end.col) |
3400 | && selection.mark.col > selection.end.col) |
3204 | selection.mark.col = selection.end.col; |
3401 | selection.mark.col = selection.end.col; |
3205 | } |
3402 | } |
3206 | #endif |
3403 | #endif |
3207 | |
3404 | |
3208 | /* ------------------------------------------------------------------------- */ |
3405 | /* ------------------------------------------------------------------------- */ |
3209 | /* |
3406 | /* |
… | |
… | |
3212 | */ |
3409 | */ |
3213 | void |
3410 | void |
3214 | rxvt_term::selection_rotate (int x, int y) |
3411 | rxvt_term::selection_rotate (int x, int y) |
3215 | { |
3412 | { |
3216 | selection.clicks = selection.clicks % 3 + 1; |
3413 | selection.clicks = selection.clicks % 3 + 1; |
3217 | selection_extend_colrow (Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3414 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3218 | } |
3415 | } |
3219 | |
|
|
3220 | /* ------------------------------------------------------------------------- */ |
|
|
3221 | /* |
|
|
3222 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3223 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3224 | * the X11 protocol. |
|
|
3225 | */ |
|
|
3226 | typedef CARD32 Atom32; |
|
|
3227 | |
3416 | |
3228 | /* ------------------------------------------------------------------------- */ |
3417 | /* ------------------------------------------------------------------------- */ |
3229 | /* |
3418 | /* |
3230 | * Respond to a request for our current selection |
3419 | * Respond to a request for our current selection |
3231 | * EXT: SelectionRequest |
3420 | * EXT: SelectionRequest |
3232 | */ |
3421 | */ |
3233 | void |
3422 | void |
3234 | rxvt_term::selection_send (const XSelectionRequestEvent *rq) |
3423 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3235 | { |
3424 | { |
3236 | XSelectionEvent ev; |
3425 | XSelectionEvent ev; |
3237 | XTextProperty ct; |
3426 | dDisp; |
3238 | XICCEncodingStyle style; |
|
|
3239 | Atom target; |
|
|
3240 | |
3427 | |
3241 | ev.type = SelectionNotify; |
3428 | ev.type = SelectionNotify; |
3242 | ev.property = None; |
3429 | ev.property = None; |
3243 | ev.display = rq->display; |
3430 | ev.display = rq.display; |
3244 | ev.requestor = rq->requestor; |
3431 | ev.requestor = rq.requestor; |
3245 | ev.selection = rq->selection; |
3432 | ev.selection = rq.selection; |
3246 | ev.target = rq->target; |
3433 | ev.target = rq.target; |
3247 | ev.time = rq->time; |
3434 | ev.time = rq.time; |
3248 | |
3435 | |
3249 | if (rq->target == xa[XA_TARGETS]) { |
3436 | if (rq.target == xa[XA_TARGETS]) |
|
|
3437 | { |
3250 | Atom32 target_list[5]; |
3438 | Atom target_list[6]; |
3251 | Atom32 *target = target_list; |
3439 | Atom *target = target_list; |
3252 | |
3440 | |
3253 | *target++ = (Atom32) xa[XA_TARGETS]; |
3441 | *target++ = xa[XA_TARGETS]; |
|
|
3442 | *target++ = xa[XA_TIMESTAMP]; |
3254 | *target++ = (Atom32) XA_STRING; |
3443 | *target++ = XA_STRING; |
3255 | *target++ = (Atom32) xa[XA_TEXT]; |
3444 | *target++ = xa[XA_TEXT]; |
3256 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3445 | *target++ = xa[XA_COMPOUND_TEXT]; |
3257 | #if X_HAVE_UTF8_STRING |
3446 | #if X_HAVE_UTF8_STRING |
3258 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3447 | *target++ = xa[XA_UTF8_STRING]; |
3259 | #endif |
3448 | #endif |
|
|
3449 | |
3260 | XChangeProperty(Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3450 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3261 | (8 * sizeof(target_list[0])), PropModeReplace, |
3451 | 32, PropModeReplace, |
3262 | (unsigned char *)target_list, |
3452 | (unsigned char *)target_list, target - target_list); |
3263 | target - target_list); |
|
|
3264 | ev.property = rq->property; |
3453 | ev.property = rq.property; |
|
|
3454 | } |
|
|
3455 | #if TODO // TODO |
3265 | } else if (rq->target == xa[XA_MULTIPLE]) { |
3456 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3457 | { |
3266 | /* TODO: Handle MULTIPLE */ |
3458 | /* TODO: Handle MULTIPLE */ |
|
|
3459 | } |
|
|
3460 | #endif |
3267 | } else if (rq->target == xa[XA_TIMESTAMP] && selection.text) { |
3461 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3462 | { |
3268 | XChangeProperty(Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3463 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3269 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3270 | (unsigned char *)&selection_time, 1); |
3464 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3271 | ev.property = rq->property; |
3465 | ev.property = rq.property; |
|
|
3466 | } |
3272 | } else if (rq->target == XA_STRING |
3467 | else if (rq.target == XA_STRING |
3273 | || rq->target == xa[XA_TEXT] |
3468 | || rq.target == xa[XA_TEXT] |
3274 | || rq->target == xa[XA_COMPOUND_TEXT] |
3469 | || rq.target == xa[XA_COMPOUND_TEXT] |
3275 | || rq->target == xa[XA_UTF8_STRING] |
3470 | || rq.target == xa[XA_UTF8_STRING] |
3276 | ) { |
3471 | ) |
|
|
3472 | { |
|
|
3473 | XTextProperty ct; |
|
|
3474 | Atom target = rq.target; |
3277 | short freect = 0; |
3475 | short freect = 0; |
3278 | int selectlen; |
3476 | int selectlen; |
3279 | char *cl; |
3477 | wchar_t *cl; |
|
|
3478 | enum { |
|
|
3479 | enc_string = XStringStyle, |
|
|
3480 | enc_text = XStdICCTextStyle, |
|
|
3481 | enc_compound_text = XCompoundTextStyle, |
|
|
3482 | #ifdef X_HAVE_UTF8_STRING |
|
|
3483 | enc_utf8 = XUTF8StringStyle, |
|
|
3484 | #else |
|
|
3485 | enc_utf8 = -1, |
|
|
3486 | #endif |
|
|
3487 | } style; |
3280 | |
3488 | |
3281 | target = rq->target; |
|
|
3282 | |
|
|
3283 | if (target == XA_STRING) |
3489 | if (target == XA_STRING) |
3284 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3490 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3285 | // will ask for another format anyways. |
3491 | // will ask for another format anyways. |
3286 | style = XStringStyle; |
3492 | style = enc_string; |
3287 | else if (target == xa[XA_TEXT]) |
3493 | else if (target == xa[XA_TEXT]) |
3288 | style = XTextStyle; |
3494 | style = enc_text; |
3289 | else if (target == xa[XA_COMPOUND_TEXT]) |
3495 | else if (target == xa[XA_COMPOUND_TEXT]) |
3290 | style = XCompoundTextStyle; |
3496 | style = enc_compound_text; |
3291 | #if X_HAVE_UTF8_STRING |
3497 | #if ENABLE_FRILLS |
3292 | else if (target == xa[XA_UTF8_STRING]) |
3498 | else if (target == xa[XA_UTF8_STRING]) |
3293 | style = XUTF8StringStyle; |
3499 | style = enc_utf8; |
3294 | #endif |
3500 | #endif |
3295 | else |
3501 | else |
3296 | { |
3502 | { |
3297 | target = xa[XA_COMPOUND_TEXT]; |
3503 | target = xa[XA_COMPOUND_TEXT]; |
3298 | style = XCompoundTextStyle; |
3504 | style = enc_compound_text; |
3299 | } |
3505 | } |
3300 | |
3506 | |
3301 | if (selection.text) { |
3507 | if (selection.text) |
|
|
3508 | { |
3302 | cl = (char *)selection.text; |
3509 | cl = selection.text; |
3303 | selectlen = selection.len; |
3510 | selectlen = selection.len; |
|
|
3511 | } |
3304 | } else { |
3512 | else |
|
|
3513 | { |
3305 | cl = ""; |
3514 | cl = L""; |
3306 | selectlen = 0; |
3515 | selectlen = 0; |
|
|
3516 | } |
|
|
3517 | |
|
|
3518 | #if ENABLE_FRILLS |
|
|
3519 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3520 | // so recode it manually |
|
|
3521 | if (style == enc_utf8) |
3307 | } |
3522 | { |
3308 | |
|
|
3309 | if (XmbTextListToTextProperty(Xdisplay, &cl, 1, style, &ct) >= 0) |
|
|
3310 | freect = 1; |
3523 | freect = 1; |
|
|
3524 | ct.encoding = target; |
|
|
3525 | ct.format = 8; |
|
|
3526 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3527 | ct.nitems = strlen ((char *)ct.value); |
|
|
3528 | } |
3311 | else |
3529 | else |
|
|
3530 | #endif |
|
|
3531 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
|
|
3532 | freect = 1; |
|
|
3533 | else |
3312 | { |
3534 | { |
3313 | /* if we failed to convert then send it raw */ |
3535 | /* if we failed to convert then send it raw */ |
3314 | ct.value = (unsigned char *)cl; |
3536 | ct.value = (unsigned char *)cl; |
3315 | ct.nitems = selectlen; |
3537 | ct.nitems = selectlen; |
|
|
3538 | ct.encoding = target; |
3316 | } |
3539 | } |
3317 | |
3540 | |
3318 | XChangeProperty(Xdisplay, rq->requestor, rq->property, |
3541 | XChangeProperty (disp, rq.requestor, rq.property, |
3319 | target, 8, PropModeReplace, |
3542 | ct.encoding, 8, PropModeReplace, |
3320 | ct.value, (int)ct.nitems); |
3543 | ct.value, (int)ct.nitems); |
3321 | ev.property = rq->property; |
3544 | ev.property = rq.property; |
3322 | |
3545 | |
3323 | if (freect) |
3546 | if (freect) |
3324 | XFree (ct.value); |
3547 | XFree (ct.value); |
3325 | } |
3548 | } |
|
|
3549 | |
3326 | XSendEvent(Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3550 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3327 | } |
3551 | } |
3328 | |
3552 | |
3329 | /* ------------------------------------------------------------------------- * |
3553 | /* ------------------------------------------------------------------------- * |
3330 | * MOUSE ROUTINES * |
3554 | * MOUSE ROUTINES * |
3331 | * ------------------------------------------------------------------------- */ |
3555 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3334 | * return col/row values corresponding to x/y pixel values |
3558 | * return col/row values corresponding to x/y pixel values |
3335 | */ |
3559 | */ |
3336 | void |
3560 | void |
3337 | rxvt_term::pixel_position (int *x, int *y) |
3561 | rxvt_term::pixel_position (int *x, int *y) |
3338 | { |
3562 | { |
3339 | *x = Pixel2Col(*x); |
3563 | *x = Pixel2Col (*x); |
3340 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)TermWin.ncol - 1); */ |
3564 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3341 | *y = Pixel2Row(*y); |
3565 | *y = Pixel2Row (*y); |
3342 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)TermWin.nrow - 1); */ |
3566 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3343 | } |
3567 | } |
3344 | |
3568 | |
3345 | /* ------------------------------------------------------------------------- */ |
3569 | /* ------------------------------------------------------------------------- */ |
3346 | #ifdef USE_XIM |
3570 | #ifdef USE_XIM |
3347 | void |
3571 | void |
3348 | rxvt_term::set_position (XPoint *pos) |
3572 | rxvt_term::im_set_position (XPoint &pos) |
3349 | { |
3573 | { |
3350 | XWindowAttributes xwa; |
3574 | XWindowAttributes xwa; |
3351 | |
3575 | |
3352 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3576 | XGetWindowAttributes (display->display, vt, &xwa); |
|
|
3577 | |
3353 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3578 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3354 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3579 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3355 | } |
3580 | } |
3356 | |
|
|
3357 | #endif |
3581 | #endif |
3358 | /* ------------------------------------------------------------------------- */ |
3582 | |
3359 | |
3583 | #if ENABLE_OVERLAY |
|
|
3584 | void |
|
|
3585 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3586 | { |
|
|
3587 | if (nrow < 3 || ncol < 3) |
|
|
3588 | return; |
|
|
3589 | |
|
|
3590 | want_refresh = 1; |
|
|
3591 | |
|
|
3592 | scr_overlay_off (); |
|
|
3593 | |
|
|
3594 | if (x < 0) x = ncol - w; |
|
|
3595 | if (y < 0) y = nrow - h; |
|
|
3596 | |
|
|
3597 | // make space for border |
|
|
3598 | w += 2; min_it (w, ncol); |
|
|
3599 | h += 2; min_it (h, nrow); |
|
|
3600 | |
|
|
3601 | x -= 1; clamp_it (x, 0, ncol - w); |
|
|
3602 | y -= 1; clamp_it (y, 0, nrow - h); |
|
|
3603 | |
|
|
3604 | ov_x = x; ov_y = y; |
|
|
3605 | ov_w = w; ov_h = h; |
|
|
3606 | |
|
|
3607 | ov_text = new text_t *[h]; |
|
|
3608 | ov_rend = new rend_t *[h]; |
|
|
3609 | |
|
|
3610 | for (y = 0; y < h; y++) |
|
|
3611 | { |
|
|
3612 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3613 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3614 | |
|
|
3615 | text_t t0, t1, t2; |
|
|
3616 | rend_t r = OVERLAY_RSTYLE; |
|
|
3617 | |
|
|
3618 | if (y == 0) |
|
|
3619 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3620 | else if (y < h - 1) |
|
|
3621 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3622 | else |
|
|
3623 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3624 | |
|
|
3625 | *tp++ = t0; |
|
|
3626 | *rp++ = r; |
|
|
3627 | |
|
|
3628 | for (x = w - 2; x > 0; --x) |
|
|
3629 | { |
|
|
3630 | *tp++ = t1; |
|
|
3631 | *rp++ = r; |
|
|
3632 | } |
|
|
3633 | |
|
|
3634 | *tp = t2; |
|
|
3635 | *rp = r; |
|
|
3636 | } |
|
|
3637 | } |
|
|
3638 | |
|
|
3639 | void |
|
|
3640 | rxvt_term::scr_overlay_off () |
|
|
3641 | { |
|
|
3642 | if (!ov_text) |
|
|
3643 | return; |
|
|
3644 | |
|
|
3645 | want_refresh = 1; |
|
|
3646 | |
|
|
3647 | for (int y = 0; y < ov_h; y++) |
|
|
3648 | { |
|
|
3649 | delete [] ov_text[y]; |
|
|
3650 | delete [] ov_rend[y]; |
|
|
3651 | } |
|
|
3652 | |
|
|
3653 | delete [] ov_text; ov_text = 0; |
|
|
3654 | delete [] ov_rend; ov_rend = 0; |
|
|
3655 | } |
|
|
3656 | |
|
|
3657 | void |
|
|
3658 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3659 | { |
|
|
3660 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3661 | return; |
|
|
3662 | |
|
|
3663 | x++, y++; |
|
|
3664 | |
|
|
3665 | ov_text[y][x] = text; |
|
|
3666 | ov_rend[y][x] = rend; |
|
|
3667 | } |
|
|
3668 | |
|
|
3669 | void |
|
|
3670 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3671 | { |
|
|
3672 | while (*s) |
|
|
3673 | scr_overlay_set (x++, y, *s++); |
|
|
3674 | } |
|
|
3675 | |
|
|
3676 | void |
|
|
3677 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3678 | { |
|
|
3679 | while (*s) |
|
|
3680 | { |
|
|
3681 | text_t t = *s++; |
|
|
3682 | int width = wcwidth (t); |
|
|
3683 | |
|
|
3684 | while (width--) |
|
|
3685 | { |
|
|
3686 | scr_overlay_set (x++, y, t); |
|
|
3687 | t = NOCHAR; |
|
|
3688 | } |
|
|
3689 | } |
|
|
3690 | } |
|
|
3691 | |
|
|
3692 | void |
|
|
3693 | rxvt_term::scr_swap_overlay () |
|
|
3694 | { |
|
|
3695 | if (!ov_text) |
|
|
3696 | return; |
|
|
3697 | |
|
|
3698 | // swap screen mem with overlay |
|
|
3699 | for (int y = ov_h; y--; ) |
|
|
3700 | { |
|
|
3701 | text_t *t1 = ov_text[y]; |
|
|
3702 | rend_t *r1 = ov_rend[y]; |
|
|
3703 | |
|
|
3704 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
|
|
3705 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
|
|
3706 | |
|
|
3707 | for (int x = ov_w; x--; ) |
|
|
3708 | { |
|
|
3709 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3710 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3711 | } |
|
|
3712 | } |
|
|
3713 | } |
|
|
3714 | |
|
|
3715 | #endif |
3360 | /* ------------------------------------------------------------------------- * |
3716 | /* ------------------------------------------------------------------------- */ |
3361 | * DEBUG ROUTINES * |
|
|
3362 | * ------------------------------------------------------------------------- */ |
|
|
3363 | #if 0 |
|
|
3364 | void |
|
|
3365 | rxvt_debug_colors(void) |
|
|
3366 | { |
|
|
3367 | int color; |
|
|
3368 | const char *name[] = { |
|
|
3369 | "fg", "bg", |
|
|
3370 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3371 | }; |
|
|
3372 | |
3717 | |
3373 | fprintf(stderr, "Color ( "); |
|
|
3374 | if (rstyle & RS_RVid) |
|
|
3375 | fprintf(stderr, "rvid "); |
|
|
3376 | if (rstyle & RS_Bold) |
|
|
3377 | fprintf(stderr, "bold "); |
|
|
3378 | if (rstyle & RS_Blink) |
|
|
3379 | fprintf(stderr, "blink "); |
|
|
3380 | if (rstyle & RS_Uline) |
|
|
3381 | fprintf(stderr, "uline "); |
|
|
3382 | fprintf(stderr, "): "); |
|
|
3383 | |
|
|
3384 | color = GET_FGCOLOR(rstyle); |
|
|
3385 | #ifndef NO_BRIGHTCOLOR |
|
|
3386 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3387 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3388 | fprintf(stderr, "bright "); |
|
|
3389 | } |
|
|
3390 | #endif |
|
|
3391 | fprintf(stderr, "%s on ", name[color]); |
|
|
3392 | |
|
|
3393 | color = GET_BGCOLOR(rstyle); |
|
|
3394 | #ifndef NO_BRIGHTCOLOR |
|
|
3395 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3396 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3397 | fprintf(stderr, "bright "); |
|
|
3398 | } |
|
|
3399 | #endif |
|
|
3400 | fprintf(stderr, "%s\n", name[color]); |
|
|
3401 | } |
|
|
3402 | #endif |
|
|