1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.4 2003/11/25 15:25:17 pcg Exp $ |
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5 | * |
4 | * |
6 | * 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> |
7 | * |
7 | * |
8 | * 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 |
9 | * 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 |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
17 | * |
17 | * |
18 | * 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 |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
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22 | |
22 | /* |
23 | /* |
23 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
24 | */ |
25 | */ |
25 | |
26 | |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
27 | #define INTERN_SCREEN |
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28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "screen.intpro" /* PROTOS for internal routines */ |
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30 | |
29 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
31 | |
33 | #include <stdint.h> |
32 | #include <inttypes.h> |
34 | #include <wchar.h> |
33 | |
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34 | #include "salloc.C" // HACK, should be a seperate compile! |
35 | |
35 | |
36 | 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) |
37 | { |
37 | { |
38 | while (len--) |
38 | while (len--) |
39 | *start++ = value; |
39 | *start++ = value; |
40 | } |
40 | } |
41 | |
41 | |
42 | #define RESET_CHSTAT(H) \ |
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43 | if ((H)->chstat == WBYTE) \ |
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44 | (H)->chstat = SBYTE, (H)->lost_multi = 1 |
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45 | |
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46 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
47 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
48 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
49 | |
46 | |
50 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
51 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
52 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
53 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
54 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
55 | (R)->TermWin.view_start = 0 |
52 | view_start = 0 |
56 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
57 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
59 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
60 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
61 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
62 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
63 | |
60 | |
64 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
65 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
66 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
67 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
68 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
69 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
70 | #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) \ |
71 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
72 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
73 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
74 | #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) \ |
75 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
76 | |
73 | |
77 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
78 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
79 | 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) |
80 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
81 | 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) |
82 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
83 | 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) |
84 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
85 | 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) |
86 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
87 | 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) |
88 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
89 | 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) |
90 | |
87 | |
91 | /* |
88 | /* |
92 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
93 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
94 | * 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 |
95 | */ |
92 | */ |
96 | #define drawBuffer (R->TermWin.vt) |
93 | #define drawBuffer vt |
97 | |
94 | |
98 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
99 | if (R->TermWin.mapped) \ |
96 | if (mapped) \ |
100 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
101 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)width, \ |
102 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
103 | |
100 | |
104 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
105 | if (R->TermWin.mapped) \ |
102 | if (mapped) \ |
106 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
107 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
108 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
109 | |
106 | |
110 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
111 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, gc, \ |
112 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
109 | 0, Row2Pixel (row), \ |
113 | (unsigned int)R->TermWin.width, \ |
110 | (unsigned int)width, \ |
114 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
115 | |
112 | |
116 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
117 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
118 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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116 | |
119 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
120 | /* INTPROTO */ |
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121 | void |
118 | void |
122 | rxvt_blank_line(pR_ 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) |
123 | { |
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 | |
124 | efs &= ~RS_baseattrMask; |
128 | efs &= ~RS_baseattrMask; |
125 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
129 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
126 | |
130 | |
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131 | text_t *et = l.t + col; |
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132 | rend_t *er = l.r + col; |
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133 | |
127 | while (width--) |
134 | while (width--) |
128 | { |
135 | { |
129 | *et++ = ' '; |
136 | *et++ = ' '; |
130 | *er++ = efs; |
137 | *er++ = efs; |
131 | } |
138 | } |
132 | } |
139 | } |
133 | |
140 | |
134 | /* ------------------------------------------------------------------------- */ |
141 | /* ------------------------------------------------------------------------- */ |
135 | /* 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 */ |
136 | /* INTPROTO */ |
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137 | void |
143 | void |
138 | rxvt_blank_screen_mem(pR_ 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) |
139 | { |
145 | { |
140 | int width = R->TermWin.ncol; |
146 | scr_blank_line (l, 0, ncol, efs); |
141 | rend_t *er; |
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142 | |
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143 | #ifdef DEBUG_STRICT |
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144 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
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145 | #endif |
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146 | if (tp[row] == NULL) { |
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147 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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148 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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149 | } |
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150 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
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151 | } |
147 | } |
152 | |
148 | |
153 | /* ------------------------------------------------------------------------- * |
149 | /* ------------------------------------------------------------------------- * |
154 | * SCREEN INITIALISATION * |
150 | * SCREEN INITIALISATION * |
155 | * ------------------------------------------------------------------------- */ |
151 | * ------------------------------------------------------------------------- */ |
156 | /* EXTPROTO */ |
152 | |
157 | void |
153 | void |
158 | rxvt_scr_reset(pR) |
154 | rxvt_term::scr_reset () |
159 | { |
155 | { |
160 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
156 | #if ENABLE_OVERLAY |
161 | total_rows, prev_total_rows; |
157 | scr_overlay_off (); |
162 | unsigned int p, q; |
158 | #endif |
163 | int k; |
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164 | rend_t setrstyle; |
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165 | |
159 | |
166 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
160 | view_start = 0; |
167 | |
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168 | R->TermWin.view_start = 0; |
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169 | RESET_CHSTAT(R); |
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170 | R->num_scr = 0; |
161 | num_scr = 0; |
171 | |
162 | |
172 | prev_ncol = R->prev_ncol; |
163 | if (ncol == 0) |
173 | prev_nrow = R->prev_nrow; |
164 | ncol = 80; |
174 | if (R->TermWin.ncol == 0) |
165 | |
175 | R->TermWin.ncol = 80; |
166 | if (nrow == 0) |
176 | if (R->TermWin.nrow == 0) |
167 | nrow = 24; |
177 | R->TermWin.nrow = 24; |
168 | |
178 | ncol = R->TermWin.ncol; |
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179 | nrow = R->TermWin.nrow; |
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180 | if (ncol == prev_ncol && nrow == prev_nrow) |
169 | if (ncol == prev_ncol && nrow == prev_nrow) |
181 | return; |
170 | return; |
182 | |
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 | |
183 | R->want_refresh = 1; |
181 | want_refresh = 1; |
184 | |
182 | |
185 | total_rows = nrow + R->TermWin.saveLines; |
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186 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
183 | int prev_total_rows = prev_nrow + saveLines; |
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184 | total_rows = nrow + saveLines; |
187 | |
185 | |
188 | R->screen.tscroll = 0; |
186 | screen.tscroll = 0; |
189 | R->screen.bscroll = nrow - 1; |
187 | screen.bscroll = nrow - 1; |
190 | |
188 | |
191 | if (prev_nrow == 0) { |
189 | if (!row_buf) |
192 | /* |
190 | { |
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191 | /* |
193 | * A: first time called so just malloc everything : don't rely on realloc |
192 | * first time called so just malloc everything: don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
193 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
194 | */ |
196 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
195 | nsaved = 0; /* no saved lines */ |
197 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
196 | term_start = 0; |
198 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
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199 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
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200 | |
197 | |
201 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
198 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
202 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
199 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
203 | |
200 | |
204 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
201 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
205 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
202 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
203 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
204 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | |
205 | |
209 | for (p = 0; p < nrow; p++) { |
206 | for (int row = nrow; row--; ) |
210 | q = p + R->TermWin.saveLines; |
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211 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
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212 | q, DEFAULT_RSTYLE); |
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213 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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214 | p, DEFAULT_RSTYLE); |
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215 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
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216 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
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217 | p, DEFAULT_RSTYLE); |
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218 | } |
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 | } |
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212 | |
219 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
213 | memset (charsets, 'B', sizeof (charsets)); |
220 | R->TermWin.nscrolled = 0; /* no saved lines */ |
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221 | R->rstyle = DEFAULT_RSTYLE; |
214 | rstyle = DEFAULT_RSTYLE; |
222 | R->screen.flags = Screen_DefaultFlags; |
215 | screen.flags = Screen_DefaultFlags; |
223 | R->screen.cur.row = R->screen.cur.col = 0; |
216 | screen.cur.row = screen.cur.col = 0; |
224 | R->screen.charset = 0; |
217 | screen.charset = 0; |
225 | R->current_screen = PRIMARY; |
218 | current_screen = PRIMARY; |
226 | rxvt_scr_cursor(aR_ SAVE); |
219 | scr_cursor (SAVE); |
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220 | |
227 | #if NSCREENS |
221 | #if NSCREENS |
228 | R->swap.flags = Screen_DefaultFlags; |
222 | swap.flags = Screen_DefaultFlags; |
229 | R->swap.cur.row = R->swap.cur.col = 0; |
223 | swap.cur.row = swap.cur.col = 0; |
230 | R->swap.charset = 0; |
224 | swap.charset = 0; |
231 | R->current_screen = SECONDARY; |
225 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor(aR_ SAVE); |
226 | scr_cursor (SAVE); |
233 | R->current_screen = PRIMARY; |
227 | current_screen = PRIMARY; |
234 | #endif |
228 | #endif |
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229 | |
235 | R->selection.text = NULL; |
230 | selection.text = NULL; |
236 | R->selection.len = 0; |
231 | selection.len = 0; |
237 | R->selection.op = SELECTION_CLEAR; |
232 | selection.op = SELECTION_CLEAR; |
238 | R->selection.screen = PRIMARY; |
233 | selection.screen = PRIMARY; |
239 | R->selection.clicks = 0; |
234 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION(R); |
235 | CLEAR_ALL_SELECTION (); |
241 | R->rvideo = 0; |
236 | rvideo = 0; |
242 | |
237 | } |
243 | } else { |
238 | else |
244 | /* |
239 | { |
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240 | /* |
245 | * B1: add or delete rows as appropriate |
241 | * add or delete rows as appropriate |
246 | */ |
242 | */ |
247 | setrstyle = DEFAULT_RSTYLE; |
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248 | |
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 |
249 | if (nrow < prev_nrow) { |
248 | if (nrow < prev_nrow) |
250 | /* delete rows */ |
249 | { |
251 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
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252 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
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253 | for (p = nrow; p < prev_nrow; p++) { |
250 | for (int row = nrow; row < prev_nrow; row++) |
254 | q = p + R->TermWin.saveLines; |
251 | { |
255 | if (R->screen.text[q]) { |
252 | lfree (swap_buf [row]); |
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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 | |
|
|
258 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
|
|
259 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
260 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
|
|
261 | |
|
|
262 | for (int row = min (nrow, prev_nrow); row--; ) |
|
|
263 | { |
|
|
264 | lresize (drawn_buf[row]); |
|
|
265 | lresize (swap_buf [row]); |
|
|
266 | } |
|
|
267 | |
|
|
268 | for (int row = prev_nrow; row < nrow; row++) |
|
|
269 | { |
|
|
270 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
271 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
|
|
272 | } |
|
|
273 | |
|
|
274 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
275 | |
|
|
276 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
277 | // to come up with a lean and mean algorithm. |
|
|
278 | |
|
|
279 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
|
|
280 | int pend = MOD (term_start - nsaved , prev_total_rows); |
|
|
281 | int q = total_rows; // rewrapped row |
|
|
282 | |
|
|
283 | while (p != pend && q > 0) |
|
|
284 | { |
|
|
285 | p = MOD (p - 1, prev_total_rows); |
256 | #ifdef DEBUG_STRICT |
286 | #ifdef DEBUG_STRICT |
257 | assert(R->screen.rend[q]); |
287 | assert (old_buf [MOD (p, prev_total_rows)].t); |
258 | #endif |
288 | #endif |
259 | free(R->screen.text[q]); |
289 | |
260 | free(R->screen.rend[q]); |
290 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
|
|
291 | |
|
|
292 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
261 | } |
293 | { |
262 | if (R->swap.text[p]) { |
294 | p = MOD (p - 1, prev_total_rows); |
263 | #ifdef DEBUG_STRICT |
295 | |
264 | assert(R->swap.rend[p]); |
296 | llen += prev_ncol; |
265 | #endif |
|
|
266 | free(R->swap.text[p]); |
|
|
267 | free(R->swap.rend[p]); |
|
|
268 | } |
|
|
269 | #ifdef DEBUG_STRICT |
|
|
270 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
|
|
271 | #endif |
|
|
272 | free(R->drawn_text[p]); |
|
|
273 | free(R->drawn_rend[p]); |
|
|
274 | } |
297 | } |
275 | /* we have fewer rows so fix up cursor position */ |
|
|
276 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
|
|
277 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
|
|
278 | |
298 | |
279 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
299 | int qlines = max (0, (llen - 1) / ncol) + 1; |
280 | |
300 | |
281 | } else if (nrow > prev_nrow) { |
301 | // drop partial lines completely |
282 | /* add rows */ |
302 | if (q < qlines) |
283 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
303 | break; |
284 | |
304 | |
285 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
305 | q -= qlines; |
286 | for (p = prev_total_rows; p < total_rows; p++) { |
306 | |
287 | R->screen.tlen[p] = 0; |
307 | int lofs = 0; |
288 | R->screen.text[p] = NULL; |
308 | line_t *qline; |
289 | R->screen.rend[p] = NULL; |
309 | |
|
|
310 | // re-assemble the full line by destination lines |
|
|
311 | for (int qrow = q; qlines--; qrow++) |
290 | } |
312 | { |
291 | for (p = prev_total_rows; p < total_rows - k; p++) |
313 | qline = row_buf + qrow; |
292 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
314 | lalloc (*qline); |
293 | p, setrstyle); |
315 | qline->set_is_longer (); |
294 | for (p = prev_nrow; p < nrow; p++) { |
316 | |
295 | R->swap.tlen[p] = 0; |
317 | int qcol = 0; |
296 | R->swap.text[p] = NULL; |
318 | |
297 | R->swap.rend[p] = NULL; |
319 | // fill a single destination line |
298 | R->drawn_text[p] = NULL; |
320 | while (lofs < llen && qcol < ncol) |
299 | R->drawn_rend[p] = NULL; |
|
|
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
|
|
301 | p, setrstyle); |
|
|
302 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
|
|
303 | p, setrstyle); |
|
|
304 | } |
321 | { |
305 | if (k > 0) { |
322 | int prow = lofs / prev_ncol; |
306 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
|
|
307 | R->screen.cur.row += k; |
|
|
308 | R->screen.s_cur.row += k; |
|
|
309 | R->TermWin.nscrolled -= k; |
|
|
310 | } |
|
|
311 | #ifdef DEBUG_STRICT |
|
|
312 | assert(R->screen.cur.row < R->TermWin.nrow); |
|
|
313 | assert(R->swap.cur.row < R->TermWin.nrow); |
|
|
314 | #else /* drive with your eyes closed */ |
|
|
315 | MIN_IT(R->screen.cur.row, nrow - 1); |
|
|
316 | MIN_IT(R->swap.cur.row, nrow - 1); |
|
|
317 | #endif |
|
|
318 | } |
|
|
319 | /* B2: resize columns */ |
|
|
320 | if (ncol != prev_ncol) { |
|
|
321 | for (p = 0; p < total_rows; p++) { |
|
|
322 | if (R->screen.text[p]) { |
|
|
323 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
|
|
324 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
|
|
325 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
|
|
326 | if (ncol > prev_ncol) |
323 | int pcol = lofs % prev_ncol; |
327 | rxvt_blank_line(aR_ |
324 | |
328 | &(R->screen.text[p][prev_ncol]), |
325 | line_t &pline = old_buf [MOD (p + prow, prev_total_rows)]; |
329 | &(R->screen.rend[p][prev_ncol]), |
326 | |
330 | ncol - prev_ncol, |
327 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
331 | setrstyle); |
328 | |
|
|
329 | assert (len); |
|
|
330 | assert (pline.t); |
|
|
331 | |
|
|
332 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
|
|
333 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
|
|
334 | |
|
|
335 | lofs += len; |
|
|
336 | qcol += len; |
332 | } |
337 | } |
333 | } |
338 | } |
334 | for (p = 0; p < nrow; p++) { |
339 | |
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
340 | qline->l = llen < ncol ? llen : MOD (llen - 1, ncol) + 1; |
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
341 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
337 | if (R->swap.text[p]) { |
|
|
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
|
|
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
|
|
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
|
|
341 | if (ncol > prev_ncol) |
|
|
342 | rxvt_blank_line(aR_ |
|
|
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
|
|
345 | ncol - prev_ncol, setrstyle); |
|
|
346 | } |
|
|
347 | if (ncol > prev_ncol) |
|
|
348 | rxvt_blank_line(aR_ |
|
|
349 | &(R->drawn_text[p][prev_ncol]), |
|
|
350 | &(R->drawn_rend[p][prev_ncol]), |
|
|
351 | ncol - prev_ncol, setrstyle); |
|
|
352 | } |
342 | } |
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
343 | |
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
344 | term_start = total_rows - nrow; |
355 | } |
345 | view_start = 0; |
|
|
346 | nsaved = term_start - q; |
|
|
347 | |
|
|
348 | // make sure all terminal lines exist |
|
|
349 | while (nsaved < 0) |
|
|
350 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
|
|
351 | |
|
|
352 | for (int i = -nsaved; i < nrow; i++) |
|
|
353 | assert (ROW (i).t);//D |
|
|
354 | |
|
|
355 | free (old_buf); |
|
|
356 | delete old_ta; |
|
|
357 | delete old_ra; |
|
|
358 | |
|
|
359 | min_it (screen.cur.row, nrow - 1); |
|
|
360 | min_it (screen.cur.col, ncol - 1); |
|
|
361 | |
356 | if (R->tabs) |
362 | if (tabs) |
357 | free(R->tabs); |
363 | free (tabs); |
358 | } |
364 | } |
359 | |
365 | |
|
|
366 | prev_nrow = nrow; |
|
|
367 | prev_ncol = ncol; |
|
|
368 | |
360 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
369 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
361 | |
370 | |
362 | for (p = 0; p < ncol; p++) |
371 | for (int col = ncol; col--; ) |
363 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
372 | tabs [col] = col % TABSIZE == 0; |
364 | |
373 | |
365 | R->prev_nrow = nrow; |
374 | tt_winch (); |
366 | R->prev_ncol = ncol; |
|
|
367 | |
|
|
368 | rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->cmd_pid); |
|
|
369 | } |
|
|
370 | |
|
|
371 | /* INTPROTO */ |
|
|
372 | void |
|
|
373 | rxvt_scr_reset_realloc(pR) |
|
|
374 | { |
|
|
375 | uint16_t total_rows, nrow; |
|
|
376 | |
|
|
377 | nrow = R->TermWin.nrow; |
|
|
378 | total_rows = nrow + R->TermWin.saveLines; |
|
|
379 | /* *INDENT-OFF* */ |
|
|
380 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
|
|
381 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
|
|
382 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
|
|
383 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
|
|
384 | |
|
|
385 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
|
|
386 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
|
|
387 | |
|
|
388 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
|
|
389 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
|
|
390 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
|
|
391 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
|
|
392 | /* *INDENT-ON* */ |
|
|
393 | } |
375 | } |
394 | |
376 | |
395 | /* ------------------------------------------------------------------------- */ |
377 | /* ------------------------------------------------------------------------- */ |
396 | /* |
378 | /* |
397 | * Free everything. That way malloc debugging can find leakage. |
379 | * Free everything. That way malloc debugging can find leakage. |
398 | */ |
380 | */ |
399 | /* EXTPROTO */ |
|
|
400 | void |
381 | void |
401 | rxvt_scr_release(pR) |
382 | rxvt_term::scr_release () |
402 | { |
383 | { |
403 | uint16_t total_rows; |
384 | delete talloc; talloc = 0; |
404 | int i; |
385 | delete ralloc; ralloc = 0; |
405 | |
386 | |
406 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
387 | free (row_buf); |
407 | for (i = 0; i < total_rows; i++) { |
388 | free (swap_buf); |
408 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
389 | free (drawn_buf); |
409 | free(R->screen.text[i]); |
390 | free (temp_buf); |
410 | #ifdef DEBUG_STRICT |
|
|
411 | assert(R->screen.rend[i]); |
|
|
412 | #endif |
|
|
413 | free(R->screen.rend[i]); |
|
|
414 | } |
|
|
415 | } |
|
|
416 | for (i = 0; i < R->TermWin.nrow; i++) { |
|
|
417 | free(R->drawn_text[i]); |
|
|
418 | free(R->drawn_rend[i]); |
|
|
419 | free(R->swap.text[i]); |
|
|
420 | free(R->swap.rend[i]); |
|
|
421 | } |
|
|
422 | free(R->screen.text); |
|
|
423 | free(R->screen.tlen); |
|
|
424 | free(R->screen.rend); |
|
|
425 | free(R->drawn_text); |
|
|
426 | free(R->drawn_rend); |
|
|
427 | free(R->swap.text); |
|
|
428 | free(R->swap.tlen); |
|
|
429 | free(R->swap.rend); |
|
|
430 | free(R->buf_text); |
|
|
431 | free(R->buf_rend); |
|
|
432 | free(R->tabs); |
391 | free (tabs); |
433 | |
392 | |
434 | /* NULL these so if anything tries to use them, we'll know about it */ |
393 | row_buf = 0; // signal that we freed all the arrays |
435 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
|
|
436 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
|
|
437 | R->screen.tlen = R->swap.tlen = NULL; |
|
|
438 | R->buf_text = NULL; |
|
|
439 | R->buf_rend = NULL; |
|
|
440 | R->tabs = NULL; |
|
|
441 | } |
394 | } |
442 | |
395 | |
443 | /* ------------------------------------------------------------------------- */ |
396 | /* ------------------------------------------------------------------------- */ |
444 | /* |
397 | /* |
445 | * Hard reset |
398 | * Hard reset |
446 | */ |
399 | */ |
447 | /* EXTPROTO */ |
|
|
448 | void |
400 | void |
449 | rxvt_scr_poweron(pR) |
401 | rxvt_term::scr_poweron () |
450 | { |
402 | { |
451 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
452 | |
|
|
453 | rxvt_scr_release(aR); |
403 | scr_release (); |
454 | R->prev_nrow = R->prev_ncol = 0; |
404 | prev_nrow = prev_ncol = 0; |
455 | rxvt_scr_reset(aR); |
405 | scr_reset (); |
456 | |
406 | |
457 | rxvt_scr_clear(aR); |
407 | scr_clear (true); |
458 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
408 | scr_refresh (SLOW_REFRESH); |
459 | #ifdef RXVT_GRAPHICS |
|
|
460 | rxvt_Gr_reset(aR); |
|
|
461 | #endif |
|
|
462 | } |
409 | } |
463 | |
410 | |
464 | /* ------------------------------------------------------------------------- * |
411 | /* ------------------------------------------------------------------------- * |
465 | * PROCESS SCREEN COMMANDS * |
412 | * PROCESS SCREEN COMMANDS * |
466 | * ------------------------------------------------------------------------- */ |
413 | * ------------------------------------------------------------------------- */ |
467 | /* |
414 | /* |
468 | * Save and Restore cursor |
415 | * Save and Restore cursor |
469 | * XTERM_SEQ: Save cursor : ESC 7 |
416 | * XTERM_SEQ: Save cursor : ESC 7 |
470 | * XTERM_SEQ: Restore cursor: ESC 8 |
417 | * XTERM_SEQ: Restore cursor: ESC 8 |
471 | */ |
418 | */ |
472 | /* EXTPROTO */ |
|
|
473 | void |
419 | void |
474 | rxvt_scr_cursor(pR_ int mode) |
420 | rxvt_term::scr_cursor (int mode) |
475 | { |
421 | { |
476 | screen_t *s; |
422 | screen_t *s; |
477 | |
|
|
478 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
479 | |
423 | |
480 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
424 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
481 | if (R->current_screen == SECONDARY) |
425 | if (current_screen == SECONDARY) |
482 | s = &(R->swap); |
426 | s = &swap; |
483 | else |
427 | else |
484 | #endif |
428 | #endif |
485 | s = &(R->screen); |
429 | s = &screen; |
|
|
430 | |
486 | switch (mode) { |
431 | switch (mode) |
|
|
432 | { |
487 | case SAVE: |
433 | case SAVE: |
488 | s->s_cur.row = s->cur.row; |
434 | s->s_cur.row = screen.cur.row; |
489 | s->s_cur.col = s->cur.col; |
435 | s->s_cur.col = screen.cur.col; |
490 | s->s_rstyle = R->rstyle; |
436 | s->s_rstyle = rstyle; |
491 | s->s_charset = s->charset; |
437 | s->s_charset = screen.charset; |
492 | s->s_charset_char = R->charsets[s->charset]; |
438 | s->s_charset_char = charsets[screen.charset]; |
493 | break; |
439 | break; |
|
|
440 | |
494 | case RESTORE: |
441 | case RESTORE: |
495 | R->want_refresh = 1; |
442 | want_refresh = 1; |
496 | s->cur.row = s->s_cur.row; |
443 | screen.cur.row = s->s_cur.row; |
497 | s->cur.col = s->s_cur.col; |
444 | screen.cur.col = s->s_cur.col; |
498 | s->flags &= ~Screen_WrapNext; |
445 | screen.flags &= ~Screen_WrapNext; |
499 | R->rstyle = s->s_rstyle; |
446 | rstyle = s->s_rstyle; |
500 | s->charset = s->s_charset; |
447 | screen.charset = s->s_charset; |
501 | R->charsets[s->charset] = s->s_charset_char; |
448 | charsets[screen.charset] = s->s_charset_char; |
502 | rxvt_set_font_style(aR); |
449 | set_font_style (); |
503 | break; |
450 | break; |
504 | } |
451 | } |
|
|
452 | |
505 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
453 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
506 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
454 | min_it (s->cur.row, nrow - 1); |
507 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
455 | min_it (s->cur.col, ncol - 1); |
508 | #ifdef DEBUG_STRICT |
456 | #ifdef DEBUG_STRICT |
509 | assert(s->cur.row >= 0); |
457 | assert (s->cur.row >= 0); |
510 | assert(s->cur.col >= 0); |
458 | assert (s->cur.col >= 0); |
511 | #else /* drive with your eyes closed */ |
|
|
512 | MAX_IT(s->cur.row, 0); |
|
|
513 | MAX_IT(s->cur.col, 0); |
|
|
514 | #endif |
459 | #endif |
515 | } |
460 | } |
516 | |
461 | |
517 | /* ------------------------------------------------------------------------- */ |
462 | /* ------------------------------------------------------------------------- */ |
518 | /* |
463 | /* |
519 | * Swap between primary and secondary screens |
464 | * Swap between primary and secondary screens |
520 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
465 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
521 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
466 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
522 | */ |
467 | */ |
523 | /* EXTPROTO */ |
|
|
524 | int |
468 | int |
525 | rxvt_scr_change_screen(pR_ int scrn) |
469 | rxvt_term::scr_change_screen (int scrn) |
526 | { |
470 | { |
527 | int i; |
471 | want_refresh = 1; |
|
|
472 | view_start = 0; |
|
|
473 | |
|
|
474 | if (current_screen == scrn) |
|
|
475 | return scrn; |
|
|
476 | |
|
|
477 | selection_check (2); /* check for boundary cross */ |
|
|
478 | |
|
|
479 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
480 | |
|
|
481 | ::swap (screen.cur.row, swap.cur.row); |
|
|
482 | ::swap (screen.cur.col, swap.cur.col); |
|
|
483 | |
|
|
484 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
485 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
486 | |
528 | #if NSCREENS |
487 | #if NSCREENS |
529 | int offset; |
488 | if (options & Opt_secondaryScreen) |
530 | #endif |
489 | { |
531 | |
|
|
532 | R->want_refresh = 1; |
|
|
533 | |
|
|
534 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
535 | |
|
|
536 | R->TermWin.view_start = 0; |
|
|
537 | RESET_CHSTAT(R); |
|
|
538 | |
|
|
539 | if (R->current_screen == scrn) |
|
|
540 | return R->current_screen; |
|
|
541 | |
|
|
542 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
|
|
543 | |
|
|
544 | SWAP_IT(R->current_screen, scrn, int); |
|
|
545 | #if NSCREENS |
|
|
546 | R->num_scr = 0; |
490 | num_scr = 0; |
547 | offset = R->TermWin.saveLines; |
491 | |
548 | for (i = R->prev_nrow; i--;) { |
492 | for (int i = prev_nrow; i--; ) |
549 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
493 | ::swap (ROW(i), swap_buf [i]); |
550 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
494 | |
551 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
495 | ::swap (screen.charset, swap.charset); |
552 | } |
496 | ::swap (screen.flags, swap.flags); |
553 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
|
|
554 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
|
|
555 | # ifdef DEBUG_STRICT |
|
|
556 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
|
|
557 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
|
|
558 | # else /* drive with your eyes closed */ |
|
|
559 | MAX_IT(R->screen.cur.row, 0); |
|
|
560 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
|
|
561 | MAX_IT(R->screen.cur.col, 0); |
|
|
562 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
|
|
563 | # endif |
|
|
564 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
|
|
565 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
|
|
566 | R->screen.flags |= Screen_VisibleCursor; |
497 | screen.flags |= Screen_VisibleCursor; |
567 | R->swap.flags |= Screen_VisibleCursor; |
498 | swap.flags |= Screen_VisibleCursor; |
568 | |
|
|
569 | # ifdef RXVT_GRAPHICS |
|
|
570 | |
|
|
571 | if (rxvt_Gr_Displayed(aR)) { |
|
|
572 | rxvt_Gr_scroll(aR_ 0); |
|
|
573 | rxvt_Gr_ChangeScreen(aR); |
|
|
574 | } |
499 | } |
|
|
500 | else |
575 | # endif |
501 | #endif |
576 | #else |
502 | if (options & Opt_secondaryScroll) |
577 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
578 | # ifdef RXVT_GRAPHICS |
|
|
579 | if (rxvt_Gr_Displayed(aR)) |
|
|
580 | rxvt_Gr_ClearScreen(aR); |
|
|
581 | # endif |
|
|
582 | if (R->current_screen == PRIMARY |
|
|
583 | # ifdef RXVT_GRAPHICS |
|
|
584 | && !rxvt_Gr_Displayed(aR) |
|
|
585 | # endif |
|
|
586 | ) |
|
|
587 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
503 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
588 | # endif |
504 | |
589 | #endif |
|
|
590 | return scrn; |
505 | return scrn; |
|
|
506 | } |
|
|
507 | |
|
|
508 | // clear WrapNext indicator, solidifying position on next line |
|
|
509 | void |
|
|
510 | rxvt_term::scr_do_wrap () |
|
|
511 | { |
|
|
512 | if (!(screen.flags & Screen_WrapNext)) |
|
|
513 | return; |
|
|
514 | |
|
|
515 | screen.flags &= ~Screen_WrapNext; |
|
|
516 | |
|
|
517 | screen.cur.col = 0; |
|
|
518 | |
|
|
519 | if (screen.cur.row == screen.bscroll) |
|
|
520 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
521 | else if (screen.cur.row < nrow - 1) |
|
|
522 | screen.cur.row++; |
591 | } |
523 | } |
592 | |
524 | |
593 | /* ------------------------------------------------------------------------- */ |
525 | /* ------------------------------------------------------------------------- */ |
594 | /* |
526 | /* |
595 | * Change the colour for following text |
527 | * Change the colour for following text |
596 | */ |
528 | */ |
597 | /* EXTPROTO */ |
|
|
598 | void |
529 | void |
599 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
530 | rxvt_term::scr_color (unsigned int color, int fgbg) |
600 | { |
531 | { |
|
|
532 | if (color > maxTermCOLOR) |
601 | color &= RS_fgMask; |
533 | color = fgbg; |
|
|
534 | |
602 | if (fgbg == Color_fg) |
535 | if (fgbg == Color_fg) |
603 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
536 | rstyle = SET_FGCOLOR (rstyle, color); |
604 | else |
537 | else |
605 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
538 | rstyle = SET_BGCOLOR (rstyle, color); |
606 | } |
539 | } |
607 | |
540 | |
608 | /* ------------------------------------------------------------------------- */ |
541 | /* ------------------------------------------------------------------------- */ |
609 | /* |
542 | /* |
610 | * Change the rendition style for following text |
543 | * Change the rendition style for following text |
611 | */ |
544 | */ |
612 | /* EXTPROTO */ |
|
|
613 | void |
545 | void |
614 | rxvt_scr_rendition(pR_ int set, int style) |
546 | rxvt_term::scr_rendition (int set, int style) |
615 | { |
547 | { |
616 | if (set) |
548 | if (set) |
617 | R->rstyle |= style; |
549 | rstyle |= style; |
618 | else if (style == ~RS_None) |
550 | else if (style == ~RS_None) |
619 | R->rstyle = DEFAULT_RSTYLE; |
551 | rstyle = DEFAULT_RSTYLE; |
620 | else |
552 | else |
621 | R->rstyle &= ~style; |
553 | rstyle &= ~style; |
622 | } |
554 | } |
623 | |
555 | |
624 | /* ------------------------------------------------------------------------- */ |
556 | /* ------------------------------------------------------------------------- */ |
625 | /* |
557 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
558 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
559 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
560 | * count negative ==> scroll down |
629 | * spec == 0 for normal routines |
|
|
630 | */ |
561 | */ |
631 | /* EXTPROTO */ |
|
|
632 | int |
562 | int |
633 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
563 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
634 | { |
564 | { |
635 | int i, j; |
|
|
636 | long nscrolled; |
|
|
637 | |
|
|
638 | if (count == 0 || (row1 > row2)) |
565 | if (count == 0 || (row1 > row2)) |
639 | return 0; |
566 | return 0; |
640 | |
567 | |
641 | R->want_refresh = 1; |
568 | want_refresh = 1; |
642 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
569 | num_scr += count; |
643 | |
570 | |
644 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
571 | if (count > 0 |
645 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
572 | && row1 == 0 |
646 | if (nscrolled > (long)R->TermWin.saveLines) |
573 | && row2 == nrow - 1 |
647 | R->TermWin.nscrolled = R->TermWin.saveLines; |
574 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
|
|
575 | { |
|
|
576 | nsaved = min (nsaved + count, saveLines); |
|
|
577 | term_start = (term_start + count) % total_rows; |
|
|
578 | |
|
|
579 | if (selection.op && current_screen == selection.screen) |
648 | else |
580 | { |
649 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
581 | selection.beg.row -= count; |
|
|
582 | selection.end.row -= count; |
|
|
583 | selection.mark.row -= count; |
|
|
584 | |
|
|
585 | selection_check (0); |
|
|
586 | } |
|
|
587 | |
|
|
588 | for (int i = count; i--; ) |
|
|
589 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
590 | |
650 | if ((R->Options & Opt_scrollWithBuffer) |
591 | if ((options & Opt_scrollWithBuffer) |
651 | && R->TermWin.view_start != 0 |
592 | && view_start != 0 |
652 | && R->TermWin.view_start != R->TermWin.saveLines) |
593 | && view_start != saveLines) |
653 | rxvt_scr_page(aR_ UP, count); |
594 | scr_page (UP, count); |
654 | } else if (!spec) |
595 | } |
655 | row1 += R->TermWin.saveLines; |
596 | else |
656 | row2 += R->TermWin.saveLines; |
597 | { |
657 | |
|
|
658 | if (R->selection.op && R->current_screen == R->selection.screen) { |
598 | if (selection.op && current_screen == selection.screen) |
659 | i = R->selection.beg.row + R->TermWin.saveLines; |
599 | { |
660 | j = R->selection.end.row + R->TermWin.saveLines; |
600 | int i = selection.beg.row; |
|
|
601 | int j = selection.end.row; |
|
|
602 | |
661 | if ((i < row1 && j > row1) |
603 | if ((i < row1 && j > row1) |
662 | || (i < row2 && j > row2) |
604 | || (i < row2 && j > row2) |
663 | || (i - count < row1 && i >= row1) |
605 | || (i - count < row1 && i >= row1) |
664 | || (i - count > row2 && i <= row2) |
606 | || (i - count > row2 && i <= row2) |
665 | || (j - count < row1 && j >= row1) |
607 | || (j - count < row1 && j >= row1) |
666 | || (j - count > row2 && j <= row2)) { |
608 | || (j - count > row2 && j <= row2)) |
|
|
609 | { |
667 | CLEAR_ALL_SELECTION(R); |
610 | CLEAR_ALL_SELECTION (); |
668 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
611 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
612 | } |
669 | } else if (j >= row1 && j <= row2) { |
613 | else if (j >= row1 && j <= row2) |
|
|
614 | { |
670 | /* move selected region too */ |
615 | /* move selected region too */ |
671 | R->selection.beg.row -= count; |
616 | selection.beg.row -= count; |
672 | R->selection.end.row -= count; |
617 | selection.end.row -= count; |
673 | R->selection.mark.row -= count; |
618 | selection.mark.row -= count; |
|
|
619 | |
|
|
620 | selection_check (0); |
|
|
621 | } |
|
|
622 | } |
|
|
623 | |
|
|
624 | // use a simple and robust scrolling algorithm, this |
|
|
625 | // part of scr_scroll_text is not time-critical. |
|
|
626 | |
|
|
627 | int rows = row2 - row1 + 1; |
|
|
628 | |
|
|
629 | min_it (count, rows); |
|
|
630 | |
|
|
631 | for (int row = 0; row < rows; row++) |
674 | } |
632 | { |
675 | } |
633 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
676 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
|
|
677 | |
634 | |
678 | R->num_scr += count; |
635 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
679 | j = count; |
636 | scr_blank_screen_mem (temp_buf [row], rstyle); |
680 | if (count < 0) |
|
|
681 | count = -count; |
|
|
682 | i = row2 - row1 + 1; |
|
|
683 | MIN_IT(count, i); |
|
|
684 | |
|
|
685 | if (j > 0) { |
|
|
686 | /* A: scroll up */ |
|
|
687 | |
|
|
688 | /* A1: Copy lines that will get clobbered by the rotation */ |
|
|
689 | for (i = 0, j = row1; i < count; i++, j++) { |
|
|
690 | R->buf_text[i] = R->screen.text[j]; |
|
|
691 | R->buf_rend[i] = R->screen.rend[j]; |
|
|
692 | } |
637 | } |
693 | /* A2: Rotate lines */ |
|
|
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
|
|
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
|
|
696 | R->screen.text[j] = R->screen.text[i]; |
|
|
697 | R->screen.rend[j] = R->screen.rend[i]; |
|
|
698 | } |
|
|
699 | j = row2 - count + 1, i = count; |
|
|
700 | } else /* if (j < 0) */ { |
|
|
701 | /* B: scroll down */ |
|
|
702 | |
638 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
639 | for (int row = 0; row < rows; row++) |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
640 | ROW(row1 + row) = temp_buf [row]; |
705 | R->buf_text[i] = R->screen.text[j]; |
|
|
706 | R->buf_rend[i] = R->screen.rend[j]; |
|
|
707 | } |
|
|
708 | /* B2: Rotate lines */ |
|
|
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
|
|
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
|
|
711 | R->screen.text[j] = R->screen.text[i]; |
|
|
712 | R->screen.rend[j] = R->screen.rend[i]; |
|
|
713 | } |
|
|
714 | j = row1, i = count; |
|
|
715 | count = -count; |
|
|
716 | } |
641 | } |
717 | |
642 | |
718 | /* C: Resurrect lines */ |
|
|
719 | for (; i--; j++) { |
|
|
720 | R->screen.tlen[j] = 0; |
|
|
721 | R->screen.text[j] = R->buf_text[i]; |
|
|
722 | R->screen.rend[j] = R->buf_rend[i]; |
|
|
723 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
724 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
725 | (unsigned int)j, R->rstyle); |
|
|
726 | } |
|
|
727 | |
|
|
728 | #ifdef RXVT_GRAPHICS |
|
|
729 | if (rxvt_Gr_Displayed(aR)) |
|
|
730 | rxvt_Gr_scroll(aR_ count); |
|
|
731 | #endif |
|
|
732 | return count; |
643 | return count; |
733 | } |
644 | } |
734 | |
645 | |
735 | /* ------------------------------------------------------------------------- */ |
646 | /* ------------------------------------------------------------------------- */ |
736 | /* |
647 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
648 | * Add text given in <str> of length <len> to screen struct |
738 | */ |
649 | */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
650 | void |
741 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
651 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
742 | { |
652 | { |
743 | unsigned char checksel, clearsel; |
|
|
744 | uint32_t c; |
|
|
745 | int i, row, last_col; |
|
|
746 | text_t *stp; |
|
|
747 | rend_t *srp; |
|
|
748 | |
|
|
749 | if (len <= 0) /* sanity */ |
653 | if (len <= 0) /* sanity */ |
750 | return; |
654 | return; |
751 | |
655 | |
|
|
656 | unsigned char checksel; |
|
|
657 | unicode_t c; |
|
|
658 | int row, last_col; |
|
|
659 | const unicode_t *strend = str + len; |
|
|
660 | |
752 | R->want_refresh = 1; |
661 | want_refresh = 1; |
753 | last_col = R->TermWin.ncol; |
|
|
754 | |
|
|
755 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
756 | ZERO_SCROLLBACK(R); |
662 | ZERO_SCROLLBACK (); |
|
|
663 | last_col = ncol; |
|
|
664 | |
757 | if (nlines > 0) { |
665 | if (nlines > 0) |
|
|
666 | { |
758 | nlines += (R->screen.cur.row - R->screen.bscroll); |
667 | nlines += screen.cur.row - screen.bscroll; |
759 | if ((nlines > 0) |
668 | if (nlines > 0 |
760 | && (R->screen.tscroll == 0) |
669 | && screen.tscroll == 0 |
761 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
670 | && screen.bscroll == (nrow - 1)) |
|
|
671 | { |
762 | /* _at least_ this many lines need to be scrolled */ |
672 | /* _at least_ this many lines need to be scrolled */ |
763 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
673 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
764 | 0); |
|
|
765 | R->screen.cur.row -= nlines; |
674 | screen.cur.row -= nlines; |
766 | } |
675 | } |
767 | } |
676 | } |
|
|
677 | |
768 | #ifdef DEBUG_STRICT |
678 | #ifdef DEBUG_STRICT |
769 | assert(R->screen.cur.col < last_col); |
679 | assert (screen.cur.col < last_col); |
770 | assert((R->screen.cur.row < R->TermWin.nrow) |
680 | assert (screen.cur.row < nrow |
771 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
681 | && screen.cur.row >= -nsaved); |
772 | #else /* drive with your eyes closed */ |
|
|
773 | MIN_IT(R->screen.cur.col, last_col - 1); |
|
|
774 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
|
|
775 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
|
|
776 | #endif |
682 | #endif |
777 | row = R->screen.cur.row + R->TermWin.saveLines; |
683 | row = screen.cur.row; |
778 | |
684 | |
779 | checksel = (R->selection.op |
685 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
780 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
781 | clearsel = 0; |
|
|
782 | |
686 | |
783 | stp = R->screen.text[row]; |
687 | line_t *line = &ROW(row); |
784 | srp = R->screen.rend[row]; |
|
|
785 | |
688 | |
786 | for (i = 0; i < len;) { |
689 | while (str < strend) |
|
|
690 | { |
787 | c = str[i++]; |
691 | c = *str++; |
788 | switch (c) { |
692 | |
789 | case '\t': |
693 | if (c < 0x20) |
790 | rxvt_scr_tab(aR_ 1); |
694 | if (c == C0_LF) |
|
|
695 | { |
|
|
696 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
697 | max_it (line->l, screen.cur.col); |
|
|
698 | |
|
|
699 | screen.flags &= ~Screen_WrapNext; |
|
|
700 | |
|
|
701 | if (screen.cur.row == screen.bscroll) |
|
|
702 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
703 | else if (screen.cur.row < (nrow - 1)) |
|
|
704 | row = ++screen.cur.row; |
|
|
705 | |
|
|
706 | line = &ROW(row); /* _must_ refresh */ |
791 | continue; |
707 | continue; |
792 | case '\n': |
708 | } |
|
|
709 | else if (c == C0_CR) |
|
|
710 | { |
793 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
711 | if (!line->is_longer ()) /* XXX: think about this */ |
794 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
712 | max_it (line->l, screen.cur.col); |
|
|
713 | |
795 | R->screen.flags &= ~Screen_WrapNext; |
714 | screen.flags &= ~Screen_WrapNext; |
796 | if (R->screen.cur.row == R->screen.bscroll) |
715 | screen.cur.col = 0; |
797 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
798 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
799 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
800 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
801 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
802 | RESET_CHSTAT(R); |
|
|
803 | continue; |
716 | continue; |
804 | case '\r': |
717 | } |
805 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
718 | else if (c == C0_HT) |
806 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
719 | { |
807 | R->screen.flags &= ~Screen_WrapNext; |
720 | scr_tab (1, true); |
808 | R->screen.cur.col = 0; |
|
|
809 | RESET_CHSTAT(R); |
|
|
810 | continue; |
721 | continue; |
811 | default: |
|
|
812 | if (c == 127) |
|
|
813 | continue; /* yummmm..... */ |
|
|
814 | break; |
|
|
815 | } |
722 | } |
816 | |
723 | |
817 | if (checksel /* see if we're writing within selection */ |
724 | if (checksel /* see if we're writing within selection */ |
818 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
725 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
819 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
726 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
727 | { |
820 | checksel = 0; |
728 | checksel = 0; |
821 | clearsel = 1; |
|
|
822 | } |
729 | /* |
|
|
730 | * If we wrote anywhere in the selected area, kill the selection |
|
|
731 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
732 | * should be a similar check. |
|
|
733 | */ |
|
|
734 | CLEAR_SELECTION (); |
|
|
735 | } |
|
|
736 | |
823 | if (R->screen.flags & Screen_WrapNext) { |
737 | if (screen.flags & Screen_WrapNext) |
824 | R->screen.tlen[row] = -1; |
|
|
825 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
826 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
827 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
828 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
829 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
830 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
831 | R->screen.cur.col = 0; |
|
|
832 | R->screen.flags &= ~Screen_WrapNext; |
|
|
833 | } |
738 | { |
834 | if (R->screen.flags & Screen_Insert) |
739 | line->set_is_longer (); |
835 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
836 | |
740 | |
|
|
741 | scr_do_wrap (); |
|
|
742 | |
|
|
743 | row = screen.cur.row; |
|
|
744 | line = &ROW(row); /* _must_ refresh */ |
|
|
745 | } |
|
|
746 | |
|
|
747 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
748 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
|
|
749 | c = 0xfffd; |
|
|
750 | |
|
|
751 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
752 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
753 | // for the line drawing characters below as they might be invalid in the current |
|
|
754 | // locale. |
|
|
755 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
756 | |
837 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
757 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
838 | switch (c) |
758 | { |
|
|
759 | // vt100 special graphics and line drawing |
|
|
760 | // 5f-7e standard vt100 |
|
|
761 | // 40-5e rxvt extension for extra curses acs chars |
|
|
762 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
763 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
764 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
765 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
766 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
767 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
768 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
769 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
770 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
771 | }; |
|
|
772 | |
|
|
773 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
839 | { |
774 | { |
840 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
775 | c = vt100_0[c - 0x41]; |
841 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
776 | width = 1; // vt100 line drawing characters are always single-width |
842 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
843 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
844 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
845 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
846 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
847 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
848 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
849 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
850 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
851 | } |
777 | } |
|
|
778 | } |
852 | |
779 | |
853 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
780 | if (screen.flags & Screen_Insert) |
|
|
781 | scr_insdel_chars (width, INSERT); |
854 | |
782 | |
855 | stp[R->screen.cur.col] = c; |
783 | if (width != 0) |
856 | srp[R->screen.cur.col] = rend; |
|
|
857 | |
|
|
858 | if (c > 255) |
|
|
859 | { |
784 | { |
860 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
785 | #if !UNICODE_3 |
861 | int width = wcwidth (c); |
786 | // trim characters we can't store directly :( |
|
|
787 | if (c >= 0x10000) |
|
|
788 | # if ENABLE_COMBINING |
|
|
789 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
790 | # else |
|
|
791 | c = 0xfffd; |
|
|
792 | # endif |
|
|
793 | #endif |
|
|
794 | |
|
|
795 | // nuke the character at this position, if required |
|
|
796 | if (line->t[screen.cur.col] == NOCHAR |
|
|
797 | || (screen.cur.col < ncol - 1 |
|
|
798 | && line->t[screen.cur.col + 1] == NOCHAR)) |
862 | |
799 | { |
|
|
800 | int col = screen.cur.col; |
|
|
801 | |
|
|
802 | // find begin |
|
|
803 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
804 | col--; |
|
|
805 | |
|
|
806 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
807 | |
|
|
808 | // found begin, nuke |
|
|
809 | do { |
|
|
810 | line->t[col] = ' '; |
|
|
811 | line->r[col] = rend; |
|
|
812 | col++; |
|
|
813 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
814 | } |
|
|
815 | |
|
|
816 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
817 | |
|
|
818 | // if the character doesn't fit into the remaining columns... |
|
|
819 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
820 | { |
|
|
821 | // ...output spaces |
|
|
822 | c = ' '; |
|
|
823 | // and try the same character next loop iteration |
|
|
824 | --str; |
|
|
825 | } |
|
|
826 | |
|
|
827 | do |
|
|
828 | { |
|
|
829 | line->t[screen.cur.col] = c; |
|
|
830 | line->r[screen.cur.col] = rend; |
|
|
831 | |
|
|
832 | if (screen.cur.col < last_col - 1) |
|
|
833 | screen.cur.col++; |
|
|
834 | else |
|
|
835 | { |
|
|
836 | line->l = last_col; |
|
|
837 | if (screen.flags & Screen_Autowrap) |
|
|
838 | screen.flags |= Screen_WrapNext; |
|
|
839 | break; |
|
|
840 | } |
|
|
841 | |
|
|
842 | c = NOCHAR; |
|
|
843 | } |
|
|
844 | while (--width > 0); |
|
|
845 | |
|
|
846 | // pad with spaces when overwriting wide character with smaller one |
863 | if (width > 1) |
847 | if (!width) |
|
|
848 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
864 | { |
849 | { |
865 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
850 | line->t[c] = ' '; |
866 | { |
851 | line->r[c] = rend; |
867 | |
|
|
868 | srp[R->screen.cur.col] |= RS_wide; |
|
|
869 | |
|
|
870 | R->screen.cur.col++; |
|
|
871 | stp[R->screen.cur.col] = NOCHAR; |
|
|
872 | srp[R->screen.cur.col] = rend; |
|
|
873 | } |
|
|
874 | } |
852 | } |
|
|
853 | } |
|
|
854 | else // width == 0 |
|
|
855 | { |
|
|
856 | #if ENABLE_COMBINING |
|
|
857 | // handle combining characters |
|
|
858 | // we just tag the accent on the previous on-screen character. |
|
|
859 | // this is arguably not correct, but also arguably not wrong. |
|
|
860 | // we don't handle double-width characters nicely yet. |
|
|
861 | text_t *tp; |
|
|
862 | rend_t *rp; |
|
|
863 | |
|
|
864 | if (screen.cur.col > 0) |
|
|
865 | { |
|
|
866 | tp = line->t + screen.cur.col - 1; |
|
|
867 | rp = line->r + screen.cur.col - 1; |
|
|
868 | |
|
|
869 | while (*tp == NOCHAR && tp > line->t) |
|
|
870 | tp--, rp--; |
875 | } |
871 | } |
|
|
872 | else if (screen.cur.row > 0 |
|
|
873 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
874 | { |
|
|
875 | line_t *line = &ROW(screen.cur.row - 1); |
876 | |
876 | |
877 | if (R->screen.cur.col < last_col - 1) |
877 | tp = line->t + last_col - 1; |
878 | R->screen.cur.col++; |
878 | rp = line->r + last_col - 1; |
|
|
879 | |
|
|
880 | while (*tp == NOCHAR && tp > line->t) |
|
|
881 | tp--, rp--; |
|
|
882 | } |
879 | else { |
883 | else |
880 | R->screen.tlen[row] = last_col; |
884 | continue; |
881 | if (R->screen.flags & Screen_Autowrap) |
|
|
882 | R->screen.flags |= Screen_WrapNext; |
|
|
883 | } |
|
|
884 | } |
|
|
885 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
886 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
887 | |
885 | |
888 | /* |
886 | // first try to find a precomposed character |
889 | * If we wrote anywhere in the selected area, kill the selection |
887 | unicode_t n = rxvt_compose (*tp, c); |
890 | * XXX: should we kill the mark too? Possibly, but maybe that |
888 | if (n == NOCHAR) |
891 | * should be a similar check. |
889 | n = rxvt_composite.compose (*tp, c); |
892 | */ |
890 | |
893 | if (clearsel) |
891 | *tp = n; |
894 | CLEAR_SELECTION(R); |
892 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
893 | #endif |
|
|
894 | } |
|
|
895 | } |
|
|
896 | |
|
|
897 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
898 | max_it (line->l, screen.cur.col); |
895 | |
899 | |
896 | #ifdef DEBUG_STRICT |
900 | #ifdef DEBUG_STRICT |
897 | assert(R->screen.cur.row >= 0); |
901 | assert (screen.cur.row >= 0); |
898 | #else /* drive with your eyes closed */ |
|
|
899 | MAX_IT(R->screen.cur.row, 0); |
|
|
900 | #endif |
902 | #endif |
901 | } |
903 | } |
902 | |
904 | |
903 | /* ------------------------------------------------------------------------- */ |
905 | /* ------------------------------------------------------------------------- */ |
904 | /* |
906 | /* |
905 | * Process Backspace. Move back the cursor back a position, wrap if have to |
907 | * Process Backspace. Move back the cursor back a position, wrap if have to |
906 | * XTERM_SEQ: CTRL-H |
908 | * XTERM_SEQ: CTRL-H |
907 | */ |
909 | */ |
908 | /* EXTPROTO */ |
|
|
909 | void |
910 | void |
910 | rxvt_scr_backspace(pR) |
911 | rxvt_term::scr_backspace () |
911 | { |
912 | { |
912 | RESET_CHSTAT(R); |
|
|
913 | R->want_refresh = 1; |
913 | want_refresh = 1; |
|
|
914 | |
914 | if (R->screen.cur.col == 0) { |
915 | if (screen.cur.col == 0) |
|
|
916 | { |
915 | if (R->screen.cur.row > 0) { |
917 | if (screen.cur.row > 0) |
|
|
918 | { |
916 | #ifdef TERMCAP_HAS_BW |
919 | #ifdef TERMCAP_HAS_BW |
917 | R->screen.cur.col = R->TermWin.ncol - 1; |
920 | screen.cur.col = ncol - 1; |
918 | R->screen.cur.row--; |
921 | screen.cur.row--; |
919 | return; |
922 | return; |
920 | #endif |
923 | #endif |
921 | } |
924 | } |
|
|
925 | } |
922 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
926 | else if (!(screen.flags & Screen_WrapNext)) |
923 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
927 | scr_gotorc (0, -1, RELATIVE); |
|
|
928 | |
924 | R->screen.flags &= ~Screen_WrapNext; |
929 | screen.flags &= ~Screen_WrapNext; |
925 | } |
930 | } |
926 | |
931 | |
927 | /* ------------------------------------------------------------------------- */ |
932 | /* ------------------------------------------------------------------------- */ |
928 | /* |
933 | /* |
929 | * Process Horizontal Tab |
934 | * Process Horizontal Tab |
930 | * count: +ve = forward; -ve = backwards |
935 | * count: +ve = forward; -ve = backwards |
931 | * XTERM_SEQ: CTRL-I |
936 | * XTERM_SEQ: CTRL-I |
932 | */ |
937 | */ |
933 | /* EXTPROTO */ |
|
|
934 | void |
938 | void |
935 | rxvt_scr_tab(pR_ int count) |
939 | rxvt_term::scr_tab (int count, bool ht) |
936 | { |
940 | { |
937 | int i, x; |
941 | int i, x; |
938 | |
942 | |
939 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
940 | R->want_refresh = 1; |
943 | want_refresh = 1; |
941 | RESET_CHSTAT(R); |
|
|
942 | i = x = R->screen.cur.col; |
944 | i = x = screen.cur.col; |
|
|
945 | |
943 | if (count == 0) |
946 | if (count == 0) |
944 | return; |
947 | return; |
945 | else if (count > 0) { |
948 | else if (count > 0) |
|
|
949 | { |
|
|
950 | int row = screen.cur.row; |
|
|
951 | |
|
|
952 | line_t &l = ROW(row); |
|
|
953 | rend_t base_rend = l.r[i]; |
|
|
954 | ht &= l.t[i] == ' '; |
|
|
955 | |
946 | for (; ++i < R->TermWin.ncol; ) |
956 | for (; ++i < ncol; ) |
947 | if (R->tabs[i]) { |
957 | if (tabs[i]) |
|
|
958 | { |
948 | x = i; |
959 | x = i; |
949 | if (!--count) |
960 | if (!--count) |
950 | break; |
961 | break; |
|
|
962 | } |
|
|
963 | else |
|
|
964 | ht &= l.t[i] == ' ' |
|
|
965 | && RS_SAME (l.r[i], base_rend); |
|
|
966 | |
|
|
967 | if (count) |
|
|
968 | x = ncol - 1; |
|
|
969 | |
|
|
970 | // store horizontal tab commands as characters inside the text |
|
|
971 | // buffer so they can be selected and pasted. |
|
|
972 | if (ht && options & Opt_pastableTabs) |
|
|
973 | { |
|
|
974 | base_rend = SET_FONT (base_rend, 0); |
|
|
975 | |
|
|
976 | if (!l.is_longer ()) /* XXX: think about this */ |
|
|
977 | max_it (l.l, x); |
|
|
978 | |
|
|
979 | i = screen.cur.col; |
|
|
980 | |
|
|
981 | l.t[i] = '\t'; |
|
|
982 | l.r[i] = base_rend; |
|
|
983 | |
|
|
984 | while (++i < x) |
|
|
985 | { |
|
|
986 | l.t[i] = NOCHAR; |
|
|
987 | l.r[i] = base_rend; |
951 | } |
988 | } |
952 | if (count) |
989 | } |
953 | x = R->TermWin.ncol - 1; |
990 | } |
954 | } else /* if (count < 0) */ { |
991 | else /* if (count < 0) */ |
|
|
992 | { |
955 | for (; --i >= 0; ) |
993 | for (; --i >= 0; ) |
956 | if (R->tabs[i]) { |
994 | if (tabs[i]) |
957 | x = i; |
|
|
958 | if (!++count) |
|
|
959 | break; |
|
|
960 | } |
995 | { |
961 | if (count) |
|
|
962 | x = 0; |
996 | x = i; |
|
|
997 | if (!++count) |
|
|
998 | break; |
|
|
999 | } |
|
|
1000 | |
|
|
1001 | if (count) |
|
|
1002 | x = 0; |
963 | } |
1003 | } |
|
|
1004 | |
964 | if (x != R->screen.cur.col) |
1005 | if (x != screen.cur.col) |
965 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1006 | scr_gotorc (0, x, R_RELATIVE); |
966 | } |
1007 | } |
967 | |
1008 | |
968 | /* ------------------------------------------------------------------------- */ |
1009 | /* ------------------------------------------------------------------------- */ |
969 | /* |
1010 | /* |
970 | * Process DEC Back Index |
1011 | * Process DEC Back Index |
971 | * XTERM_SEQ: ESC 6 |
1012 | * XTERM_SEQ: ESC 6 |
972 | * Move cursor left in row. If we're at the left boundary, shift everything |
1013 | * Move cursor left in row. If we're at the left boundary, shift everything |
973 | * in that row right. Clear left column. |
1014 | * in that row right. Clear left column. |
974 | */ |
1015 | */ |
975 | #ifndef NO_FRILLS |
1016 | #if ENABLE_FRILLS |
976 | /* EXTPROTO */ |
|
|
977 | void |
1017 | void |
978 | rxvt_scr_backindex(pR) |
1018 | rxvt_term::scr_backindex () |
979 | { |
1019 | { |
980 | if (R->screen.cur.col > 0) |
1020 | if (screen.cur.col > 0) |
981 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1021 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
982 | else { |
1022 | else |
983 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
|
|
984 | return; /* um, yeah? */ |
|
|
985 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1023 | scr_insdel_chars (1, INSERT); |
986 | } |
|
|
987 | } |
1024 | } |
988 | #endif |
1025 | #endif |
989 | /* ------------------------------------------------------------------------- */ |
1026 | /* ------------------------------------------------------------------------- */ |
990 | /* |
1027 | /* |
991 | * Process DEC Forward Index |
1028 | * Process DEC Forward Index |
992 | * XTERM_SEQ: ESC 9 |
1029 | * XTERM_SEQ: ESC 9 |
993 | * Move cursor right in row. If we're at the right boundary, shift everything |
1030 | * Move cursor right in row. If we're at the right boundary, shift everything |
994 | * in that row left. Clear right column. |
1031 | * in that row left. Clear right column. |
995 | */ |
1032 | */ |
996 | #ifndef NO_FRILLS |
1033 | #if ENABLE_FRILLS |
997 | /* EXTPROTO */ |
|
|
998 | void |
1034 | void |
999 | rxvt_scr_forwardindex(pR) |
1035 | rxvt_term::scr_forwardindex () |
1000 | { |
1036 | { |
1001 | int row; |
1037 | int row; |
1002 | |
1038 | |
1003 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1039 | if (screen.cur.col < ncol - 1) |
1004 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1040 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1005 | else { |
1041 | else |
1006 | row = R->screen.cur.row + R->TermWin.saveLines; |
1042 | { |
1007 | if (R->screen.tlen[row] == 0) |
1043 | row = screen.cur.row; |
1008 | return; /* um, yeah? */ |
1044 | |
1009 | else if (R->screen.tlen[row] == -1) |
1045 | if (ROW(row).is_longer ()) //TODO//FIXME//LEN |
1010 | R->screen.tlen[row] = R->TermWin.ncol; |
1046 | ROW(row).l = ncol; |
|
|
1047 | |
1011 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1048 | scr_gotorc (0, 0, R_RELATIVE); |
1012 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1049 | scr_insdel_chars (1, DELETE); |
1013 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1050 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1014 | } |
1051 | } |
1015 | } |
1052 | } |
1016 | #endif |
1053 | #endif |
1017 | |
1054 | |
1018 | /* ------------------------------------------------------------------------- */ |
1055 | /* ------------------------------------------------------------------------- */ |
1019 | /* |
1056 | /* |
1020 | * Goto Row/Column |
1057 | * Goto Row/Column |
1021 | */ |
1058 | */ |
1022 | /* EXTPROTO */ |
|
|
1023 | void |
1059 | void |
1024 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1060 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1025 | { |
1061 | { |
1026 | R->want_refresh = 1; |
1062 | want_refresh = 1; |
1027 | ZERO_SCROLLBACK(R); |
1063 | ZERO_SCROLLBACK (); |
1028 | RESET_CHSTAT(R); |
|
|
1029 | #ifdef RXVT_GRAPHICS |
|
|
1030 | if (rxvt_Gr_Displayed(aR)) |
|
|
1031 | rxvt_Gr_scroll(aR_ 0); |
|
|
1032 | #endif |
|
|
1033 | |
1064 | |
1034 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
|
|
1035 | |
|
|
1036 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1065 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1037 | : col); |
1066 | clamp_it (screen.cur.col, 0, ncol - 1); |
1038 | MAX_IT(R->screen.cur.col, 0); |
|
|
1039 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
|
|
1040 | |
1067 | |
1041 | R->screen.flags &= ~Screen_WrapNext; |
1068 | screen.flags &= ~Screen_WrapNext; |
|
|
1069 | |
1042 | if (relative & R_RELATIVE) { |
1070 | if (relative & R_RELATIVE) |
|
|
1071 | { |
1043 | if (row > 0) { |
1072 | if (row > 0) |
|
|
1073 | { |
1044 | if (R->screen.cur.row <= R->screen.bscroll |
1074 | if (screen.cur.row <= screen.bscroll |
1045 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1075 | && (screen.cur.row + row) > screen.bscroll) |
1046 | R->screen.cur.row = R->screen.bscroll; |
1076 | screen.cur.row = screen.bscroll; |
1047 | else |
1077 | else |
1048 | R->screen.cur.row += row; |
|
|
1049 | } else if (row < 0) { |
|
|
1050 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1051 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1052 | R->screen.cur.row = R->screen.tscroll; |
|
|
1053 | else |
|
|
1054 | R->screen.cur.row += row; |
|
|
1055 | } |
|
|
1056 | } else { |
|
|
1057 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1058 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1059 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1060 | } else |
|
|
1061 | R->screen.cur.row = row; |
1078 | screen.cur.row += row; |
|
|
1079 | } |
|
|
1080 | else if (row < 0) |
|
|
1081 | { |
|
|
1082 | if (screen.cur.row >= screen.tscroll |
|
|
1083 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1084 | screen.cur.row = screen.tscroll; |
|
|
1085 | else |
|
|
1086 | screen.cur.row += row; |
|
|
1087 | } |
|
|
1088 | } |
|
|
1089 | else |
1062 | } |
1090 | { |
1063 | MAX_IT(R->screen.cur.row, 0); |
1091 | if (screen.flags & Screen_Relative) |
1064 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1092 | { /* relative origin mode */ |
1065 | } |
1093 | screen.cur.row = row + screen.tscroll; |
|
|
1094 | min_it (screen.cur.row, screen.bscroll); |
|
|
1095 | } |
|
|
1096 | else |
|
|
1097 | screen.cur.row = row; |
|
|
1098 | } |
1066 | |
1099 | |
|
|
1100 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
1101 | } |
|
|
1102 | |
1067 | /* ------------------------------------------------------------------------- */ |
1103 | /* ------------------------------------------------------------------------- */ |
1068 | /* |
1104 | /* |
1069 | * direction should be UP or DN |
1105 | * direction should be UP or DN |
1070 | */ |
1106 | */ |
1071 | /* EXTPROTO */ |
|
|
1072 | void |
1107 | void |
1073 | rxvt_scr_index(pR_ enum page_dirn direction) |
1108 | rxvt_term::scr_index (enum page_dirn direction) |
1074 | { |
1109 | { |
1075 | int dirn; |
1110 | int dirn; |
1076 | |
1111 | |
1077 | R->want_refresh = 1; |
1112 | want_refresh = 1; |
|
|
1113 | ZERO_SCROLLBACK (); |
|
|
1114 | |
1078 | dirn = ((direction == UP) ? 1 : -1); |
1115 | dirn = ((direction == UP) ? 1 : -1); |
1079 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1080 | |
1116 | |
1081 | ZERO_SCROLLBACK(R); |
|
|
1082 | RESET_CHSTAT(R); |
|
|
1083 | |
|
|
1084 | #ifdef RXVT_GRAPHICS |
|
|
1085 | if (rxvt_Gr_Displayed(aR)) |
|
|
1086 | rxvt_Gr_scroll(aR_ 0); |
|
|
1087 | #endif |
|
|
1088 | |
|
|
1089 | R->screen.flags &= ~Screen_WrapNext; |
1117 | screen.flags &= ~Screen_WrapNext; |
|
|
1118 | |
1090 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1119 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1091 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1120 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1092 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1121 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1093 | else |
1122 | else |
1094 | R->screen.cur.row += dirn; |
1123 | screen.cur.row += dirn; |
1095 | MAX_IT(R->screen.cur.row, 0); |
1124 | |
1096 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1125 | clamp_it (screen.cur.row, 0, nrow - 1); |
1097 | rxvt_selection_check(aR_ 0); |
1126 | selection_check (0); |
1098 | } |
1127 | } |
1099 | |
1128 | |
1100 | /* ------------------------------------------------------------------------- */ |
1129 | /* ------------------------------------------------------------------------- */ |
1101 | /* |
1130 | /* |
1102 | * Erase part or whole of a line |
1131 | * Erase part or whole of a line |
1103 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1132 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1104 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1133 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1105 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1134 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1106 | */ |
1135 | */ |
1107 | /* EXTPROTO */ |
|
|
1108 | void |
1136 | void |
1109 | rxvt_scr_erase_line(pR_ int mode) |
1137 | rxvt_term::scr_erase_line (int mode) |
1110 | { |
1138 | { |
1111 | unsigned int row, col, num; |
1139 | unsigned int row, col, num; |
1112 | |
1140 | |
1113 | R->want_refresh = 1; |
1141 | want_refresh = 1; |
1114 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1115 | ZERO_SCROLLBACK(R); |
1142 | ZERO_SCROLLBACK (); |
1116 | RESET_CHSTAT(R); |
|
|
1117 | |
1143 | |
1118 | #ifdef RXVT_GRAPHICS |
|
|
1119 | if (rxvt_Gr_Displayed(aR)) |
|
|
1120 | rxvt_Gr_scroll(aR_ 0); |
|
|
1121 | #endif |
|
|
1122 | |
|
|
1123 | rxvt_selection_check(aR_ 1); |
1144 | selection_check (1); |
1124 | |
1145 | |
1125 | R->screen.flags &= ~Screen_WrapNext; |
1146 | row = screen.cur.row; |
1126 | |
1147 | |
1127 | row = R->TermWin.saveLines + R->screen.cur.row; |
|
|
1128 | switch (mode) { |
1148 | switch (mode) |
|
|
1149 | { |
1129 | case 0: /* erase to end of line */ |
1150 | case 0: /* erase to end of line */ |
1130 | col = R->screen.cur.col; |
1151 | col = screen.cur.col; |
1131 | num = R->TermWin.ncol - col; |
1152 | num = ncol - col; |
1132 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1153 | min_it (ROW(row).l, col); |
1133 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1154 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1134 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1155 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1135 | CLEAR_SELECTION(R); |
1156 | CLEAR_SELECTION (); |
1136 | break; |
1157 | break; |
1137 | case 1: /* erase to beginning of line */ |
1158 | case 1: /* erase to beginning of line */ |
1138 | col = 0; |
1159 | col = 0; |
1139 | num = R->screen.cur.col + 1; |
1160 | num = screen.cur.col + 1; |
1140 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1161 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1141 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1162 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1142 | CLEAR_SELECTION(R); |
1163 | CLEAR_SELECTION (); |
1143 | break; |
1164 | break; |
1144 | case 2: /* erase whole line */ |
1165 | case 2: /* erase whole line */ |
1145 | col = 0; |
1166 | col = 0; |
1146 | num = R->TermWin.ncol; |
1167 | num = ncol; |
1147 | R->screen.tlen[row] = 0; |
1168 | ROW(row).l = 0; |
1148 | if (R->selection.beg.row <= R->screen.cur.row |
1169 | if (selection.beg.row <= screen.cur.row |
1149 | && R->selection.end.row >= R->screen.cur.row) |
1170 | && selection.end.row >= screen.cur.row) |
1150 | CLEAR_SELECTION(R); |
1171 | CLEAR_SELECTION (); |
1151 | break; |
1172 | break; |
1152 | default: |
1173 | default: |
1153 | return; |
1174 | return; |
1154 | } |
1175 | } |
1155 | if (R->screen.text[row]) |
1176 | |
1156 | rxvt_blank_line(aR_ |
1177 | scr_blank_line (ROW(row), col, num, rstyle); |
1157 | &(R->screen.text[row][col]), |
|
|
1158 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1159 | else |
|
|
1160 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
|
|
1161 | R->rstyle); |
|
|
1162 | } |
1178 | } |
1163 | |
1179 | |
1164 | /* ------------------------------------------------------------------------- */ |
1180 | /* ------------------------------------------------------------------------- */ |
1165 | /* |
1181 | /* |
1166 | * Erase part of whole of the screen |
1182 | * Erase part of whole of the screen |
1167 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1183 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1168 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1184 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1169 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1185 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1170 | */ |
1186 | */ |
1171 | /* EXTPROTO */ |
|
|
1172 | void |
1187 | void |
1173 | rxvt_scr_erase_screen(pR_ int mode) |
1188 | rxvt_term::scr_erase_screen (int mode) |
1174 | { |
1189 | { |
1175 | int num; |
1190 | int num; |
1176 | int32_t row, row_offset; |
1191 | int32_t row; |
1177 | rend_t ren; |
1192 | rend_t ren; |
1178 | XGCValues gcvalue; |
1193 | XGCValues gcvalue; |
1179 | |
1194 | |
1180 | R->want_refresh = 1; |
1195 | want_refresh = 1; |
1181 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1182 | ZERO_SCROLLBACK(R); |
1196 | ZERO_SCROLLBACK (); |
1183 | RESET_CHSTAT(R); |
|
|
1184 | row_offset = (int32_t)R->TermWin.saveLines; |
|
|
1185 | |
1197 | |
1186 | switch (mode) { |
1198 | switch (mode) |
|
|
1199 | { |
1187 | case 0: /* erase to end of screen */ |
1200 | case 0: /* erase to end of screen */ |
1188 | rxvt_selection_check(aR_ 1); |
1201 | selection_check (1); |
1189 | rxvt_scr_erase_line(aR_ 0); |
1202 | scr_erase_line (0); |
1190 | row = R->screen.cur.row + 1; /* possible OOB */ |
1203 | row = screen.cur.row + 1; /* possible OOB */ |
1191 | num = R->TermWin.nrow - row; |
1204 | num = nrow - row; |
1192 | break; |
1205 | break; |
1193 | case 1: /* erase to beginning of screen */ |
1206 | case 1: /* erase to beginning of screen */ |
1194 | rxvt_selection_check(aR_ 3); |
1207 | selection_check (3); |
1195 | rxvt_scr_erase_line(aR_ 1); |
1208 | scr_erase_line (1); |
1196 | row = 0; |
1209 | row = 0; |
1197 | num = R->screen.cur.row; |
1210 | num = screen.cur.row; |
1198 | break; |
1211 | break; |
1199 | case 2: /* erase whole screen */ |
1212 | case 2: /* erase whole screen */ |
1200 | rxvt_selection_check(aR_ 3); |
1213 | selection_check (3); |
1201 | #ifdef RXVT_GRAPHICS |
|
|
1202 | rxvt_Gr_ClearScreen(aR); |
|
|
1203 | #endif |
|
|
1204 | row = 0; |
1214 | row = 0; |
1205 | num = R->TermWin.nrow; |
1215 | num = nrow; |
1206 | break; |
1216 | break; |
1207 | default: |
1217 | default: |
1208 | return; |
1218 | return; |
1209 | } |
1219 | } |
1210 | R->refresh_type |= REFRESH_BOUNDS; |
1220 | |
1211 | if (R->selection.op && R->current_screen == R->selection.screen |
1221 | if (selection.op && current_screen == selection.screen |
1212 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1222 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1213 | || (R->selection.end.row >= row |
1223 | || (selection.end.row >= row |
1214 | && R->selection.end.row <= row + num))) |
1224 | && selection.end.row <= row + num))) |
1215 | CLEAR_SELECTION(R); |
1225 | CLEAR_SELECTION (); |
|
|
1226 | |
1216 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1227 | if (row >= nrow) /* Out Of Bounds */ |
1217 | return; |
1228 | return; |
1218 | MIN_IT(num, (R->TermWin.nrow - row)); |
1229 | |
|
|
1230 | min_it (num, nrow - row); |
|
|
1231 | |
1219 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1232 | if (rstyle & (RS_RVid | RS_Uline)) |
1220 | ren = (rend_t) ~RS_None; |
1233 | ren = (rend_t) ~RS_None; |
1221 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1234 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1235 | { |
1222 | ren = DEFAULT_RSTYLE; |
1236 | ren = DEFAULT_RSTYLE; |
1223 | CLEAR_ROWS(row, num); |
1237 | CLEAR_ROWS (row, num); |
1224 | } else { |
1238 | } |
|
|
1239 | else |
|
|
1240 | { |
1225 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1241 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1226 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1242 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1227 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1243 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1228 | ERASE_ROWS(row, num); |
1244 | ERASE_ROWS (row, num); |
1229 | gcvalue.foreground = R->PixColors[Color_fg]; |
1245 | gcvalue.foreground = pix_colors[Color_fg]; |
1230 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1246 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1231 | } |
1247 | } |
|
|
1248 | |
1232 | for (; num--; row++) { |
1249 | for (; num--; row++) |
1233 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
1234 | (unsigned int)(row + row_offset), R->rstyle); |
|
|
1235 | R->screen.tlen[row + row_offset] = 0; |
|
|
1236 | rxvt_blank_line(aR_ |
|
|
1237 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1238 | (unsigned int)R->TermWin.ncol, ren); |
|
|
1239 | } |
1250 | { |
|
|
1251 | scr_blank_screen_mem (ROW (row), rstyle); |
|
|
1252 | ROW (row).l = 0; |
|
|
1253 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
|
|
1254 | } |
1240 | } |
1255 | } |
|
|
1256 | |
|
|
1257 | #if ENABLE_FRILLS |
|
|
1258 | void |
|
|
1259 | rxvt_term::scr_erase_savelines () |
|
|
1260 | { |
|
|
1261 | want_refresh = 1; |
|
|
1262 | ZERO_SCROLLBACK (); |
|
|
1263 | |
|
|
1264 | nsaved = 0; |
|
|
1265 | } |
|
|
1266 | #endif |
1241 | |
1267 | |
1242 | /* ------------------------------------------------------------------------- */ |
1268 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1269 | /* |
1244 | * Fill the screen with `E's |
1270 | * Fill the screen with `E's |
1245 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1271 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1246 | */ |
1272 | */ |
1247 | /* EXTPROTO */ |
|
|
1248 | void |
1273 | void |
1249 | rxvt_scr_E(pR) |
1274 | rxvt_term::scr_E () |
1250 | { |
1275 | { |
1251 | int i, j, k; |
1276 | rend_t fs; |
1252 | rend_t *r1, fs; |
|
|
1253 | |
1277 | |
1254 | R->want_refresh = 1; |
1278 | want_refresh = 1; |
1255 | R->num_scr_allow = 0; |
|
|
1256 | ZERO_SCROLLBACK(R); |
1279 | ZERO_SCROLLBACK (); |
1257 | RESET_CHSTAT(R); |
1280 | |
|
|
1281 | num_scr_allow = 0; |
1258 | rxvt_selection_check(aR_ 3); |
1282 | selection_check (3); |
1259 | |
1283 | |
1260 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1284 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1261 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1285 | for (int row = nrow; row--; ) |
1262 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1286 | { |
1263 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1287 | line_t &line = ROW(row); |
1264 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1288 | |
|
|
1289 | fill_text (line.t, 'E', ncol); |
|
|
1290 | rend_t *r1 = line.r; |
|
|
1291 | |
|
|
1292 | for (int j = ncol; j--; ) |
1265 | *r1++ = fs; |
1293 | *r1++ = fs; |
|
|
1294 | |
|
|
1295 | line.l = ncol; /* make the `E's selectable */ |
1266 | } |
1296 | } |
1267 | } |
1297 | } |
1268 | |
1298 | |
1269 | /* ------------------------------------------------------------------------- */ |
1299 | /* ------------------------------------------------------------------------- */ |
1270 | /* |
1300 | /* |
1271 | * Insert/Delete <count> lines |
1301 | * Insert/Delete <count> lines |
1272 | */ |
1302 | */ |
1273 | /* EXTPROTO */ |
|
|
1274 | void |
1303 | void |
1275 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1304 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1276 | { |
1305 | { |
1277 | int end; |
1306 | int end; |
1278 | |
1307 | |
1279 | ZERO_SCROLLBACK(R); |
1308 | ZERO_SCROLLBACK (); |
1280 | RESET_CHSTAT(R); |
|
|
1281 | |
1309 | |
1282 | #ifdef RXVT_GRAPHICS |
|
|
1283 | if (rxvt_Gr_Displayed(aR)) |
|
|
1284 | rxvt_Gr_scroll(aR_ 0); |
|
|
1285 | #endif |
|
|
1286 | |
|
|
1287 | rxvt_selection_check(aR_ 1); |
1310 | selection_check (1); |
1288 | |
1311 | |
1289 | if (R->screen.cur.row > R->screen.bscroll) |
1312 | if (screen.cur.row > screen.bscroll) |
|
|
1313 | return; |
|
|
1314 | |
|
|
1315 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1316 | if (count > end) |
|
|
1317 | { |
|
|
1318 | if (insdel == DELETE) |
1290 | return; |
1319 | return; |
1291 | |
|
|
1292 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1293 | if (count > end) { |
|
|
1294 | if (insdel == DELETE) |
|
|
1295 | return; |
|
|
1296 | else if (insdel == INSERT) |
1320 | else if (insdel == INSERT) |
1297 | count = end; |
1321 | count = end; |
1298 | } |
1322 | } |
1299 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1300 | |
1323 | |
|
|
1324 | scr_do_wrap (); |
|
|
1325 | |
1301 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1326 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1302 | 0); |
|
|
1303 | } |
1327 | } |
1304 | |
1328 | |
1305 | /* ------------------------------------------------------------------------- */ |
1329 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1330 | /* |
1307 | * Insert/Delete <count> characters from the current position |
1331 | * Insert/Delete <count> characters from the current position |
1308 | */ |
1332 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1333 | void |
1311 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1334 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1312 | { |
1335 | { |
1313 | int col, row; |
1336 | int col, row; |
1314 | rend_t tr; |
1337 | rend_t tr; |
1315 | text_t *stp; |
|
|
1316 | rend_t *srp; |
|
|
1317 | int16_t *slp; |
|
|
1318 | |
1338 | |
1319 | R->want_refresh = 1; |
1339 | want_refresh = 1; |
1320 | ZERO_SCROLLBACK(R); |
1340 | ZERO_SCROLLBACK (); |
1321 | #if 0 |
|
|
1322 | RESET_CHSTAT(R); |
|
|
1323 | #endif |
|
|
1324 | |
1341 | |
1325 | #ifdef RXVT_GRAPHICS |
|
|
1326 | if (rxvt_Gr_Displayed(aR)) |
|
|
1327 | rxvt_Gr_scroll(aR_ 0); |
|
|
1328 | #endif |
|
|
1329 | |
|
|
1330 | if (count <= 0) |
1342 | if (count <= 0) |
1331 | return; |
1343 | return; |
1332 | |
1344 | |
|
|
1345 | scr_do_wrap (); |
|
|
1346 | |
1333 | rxvt_selection_check(aR_ 1); |
1347 | selection_check (1); |
1334 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1348 | min_it (count, ncol - screen.cur.col); |
1335 | |
1349 | |
1336 | row = R->screen.cur.row + R->TermWin.saveLines; |
1350 | row = screen.cur.row; |
1337 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1338 | |
1351 | |
1339 | stp = R->screen.text[row]; |
1352 | line_t *line = &ROW(row); |
1340 | srp = R->screen.rend[row]; |
1353 | |
1341 | slp = &(R->screen.tlen[row]); |
|
|
1342 | switch (insdel) { |
1354 | switch (insdel) |
|
|
1355 | { |
1343 | case INSERT: |
1356 | case INSERT: |
1344 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1357 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1345 | col--) { |
1358 | { |
1346 | stp[col] = stp[col - count]; |
1359 | line->t[col] = line->t[col - count]; |
1347 | srp[col] = srp[col - count]; |
1360 | line->r[col] = line->r[col - count]; |
1348 | } |
1361 | } |
1349 | if (*slp != -1) { |
1362 | |
|
|
1363 | if (!line->is_longer ()) |
|
|
1364 | { |
1350 | *slp += count; |
1365 | line->l += count; |
1351 | MIN_IT(*slp, R->TermWin.ncol); |
1366 | min_it (line->l, ncol); |
1352 | } |
1367 | } |
|
|
1368 | |
1353 | if (R->selection.op && R->current_screen == R->selection.screen |
1369 | if (selection.op && current_screen == selection.screen |
1354 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1370 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1371 | { |
1355 | if (R->selection.end.row != R->screen.cur.row |
1372 | if (selection.end.row != screen.cur.row |
1356 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1373 | || (selection.end.col + count >= ncol)) |
1357 | CLEAR_SELECTION(R); |
1374 | CLEAR_SELECTION (); |
|
|
1375 | else |
1358 | else { /* shift selection */ |
1376 | { /* shift selection */ |
1359 | R->selection.beg.col += count; |
1377 | selection.beg.col += count; |
1360 | R->selection.mark.col += count; /* XXX: yes? */ |
1378 | selection.mark.col += count; /* XXX: yes? */ |
1361 | R->selection.end.col += count; |
1379 | selection.end.col += count; |
1362 | } |
1380 | } |
1363 | } |
1381 | } |
1364 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1382 | |
1365 | (unsigned int)count, R->rstyle); |
1383 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1366 | break; |
1384 | break; |
|
|
1385 | |
1367 | case ERASE: |
1386 | case ERASE: |
1368 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1387 | screen.cur.col += count; /* don't worry if > ncol */ |
1369 | rxvt_selection_check(aR_ 1); |
1388 | selection_check (1); |
1370 | R->screen.cur.col -= count; |
1389 | screen.cur.col -= count; |
1371 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1390 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1372 | (unsigned int)count, R->rstyle); |
|
|
1373 | break; |
1391 | break; |
|
|
1392 | |
1374 | case DELETE: |
1393 | case DELETE: |
1375 | tr = srp[R->TermWin.ncol - 1] |
|
|
1376 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1394 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1395 | |
1377 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1396 | for (col = screen.cur.col; (col + count) < ncol; col++) |
|
|
1397 | { |
1378 | stp[col] = stp[col + count]; |
1398 | line->t[col] = line->t[col + count]; |
1379 | srp[col] = srp[col + count]; |
1399 | line->r[col] = line->r[col + count]; |
|
|
1400 | } |
|
|
1401 | |
|
|
1402 | scr_blank_line (*line, ncol - count, count, tr); |
|
|
1403 | |
|
|
1404 | if (line->is_longer ()) /* break line continuation */ |
|
|
1405 | line->l = ncol; |
1380 | } |
1406 | |
1381 | rxvt_blank_line(aR_ |
1407 | line->l = max (line->l - count, 0); |
1382 | &(stp[R->TermWin.ncol - count]), |
1408 | |
1383 | &(srp[R->TermWin.ncol - count]), |
|
|
1384 | (unsigned int)count, tr); |
|
|
1385 | if (*slp == -1) /* break line continuation */ |
|
|
1386 | *slp = R->TermWin.ncol; |
|
|
1387 | *slp -= count; |
|
|
1388 | MAX_IT(*slp, 0); |
|
|
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1409 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1410 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1411 | { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1412 | if (selection.end.row != screen.cur.row |
1392 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1413 | || (screen.cur.col >= selection.beg.col - count) |
1393 | || R->selection.end.col >= R->TermWin.ncol) |
1414 | || selection.end.col >= ncol) |
1394 | CLEAR_SELECTION(R); |
1415 | CLEAR_SELECTION (); |
1395 | else { |
1416 | else |
|
|
1417 | { |
1396 | /* shift selection */ |
1418 | /* shift selection */ |
1397 | R->selection.beg.col -= count; |
1419 | selection.beg.col -= count; |
1398 | R->selection.mark.col -= count; /* XXX: yes? */ |
1420 | selection.mark.col -= count; /* XXX: yes? */ |
1399 | R->selection.end.col -= count; |
1421 | selection.end.col -= count; |
1400 | } |
1422 | } |
1401 | } |
1423 | } |
|
|
1424 | |
1402 | break; |
1425 | break; |
1403 | } |
1426 | } |
1404 | } |
1427 | } |
1405 | |
1428 | |
1406 | /* ------------------------------------------------------------------------- */ |
1429 | /* ------------------------------------------------------------------------- */ |
1407 | /* |
1430 | /* |
1408 | * Set the scrolling region |
1431 | * Set the scrolling region |
1409 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1432 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1410 | */ |
1433 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1434 | void |
1413 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1435 | rxvt_term::scr_scroll_region (int top, int bot) |
1414 | { |
1436 | { |
1415 | MAX_IT(top, 0); |
1437 | max_it (top, 0); |
1416 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1438 | min_it (bot, nrow - 1); |
|
|
1439 | |
1417 | if (top > bot) |
1440 | if (top > bot) |
1418 | return; |
1441 | return; |
|
|
1442 | |
1419 | R->screen.tscroll = top; |
1443 | screen.tscroll = top; |
1420 | R->screen.bscroll = bot; |
1444 | screen.bscroll = bot; |
1421 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1445 | scr_gotorc (0, 0, 0); |
1422 | } |
1446 | } |
1423 | |
1447 | |
1424 | /* ------------------------------------------------------------------------- */ |
1448 | /* ------------------------------------------------------------------------- */ |
1425 | /* |
1449 | /* |
1426 | * Make the cursor visible/invisible |
1450 | * Make the cursor visible/invisible |
1427 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1451 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1428 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1452 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1429 | */ |
1453 | */ |
1430 | /* EXTPROTO */ |
|
|
1431 | void |
1454 | void |
1432 | rxvt_scr_cursor_visible(pR_ int mode) |
1455 | rxvt_term::scr_cursor_visible (int mode) |
1433 | { |
1456 | { |
1434 | R->want_refresh = 1; |
1457 | want_refresh = 1; |
|
|
1458 | |
1435 | if (mode) |
1459 | if (mode) |
1436 | R->screen.flags |= Screen_VisibleCursor; |
1460 | screen.flags |= Screen_VisibleCursor; |
1437 | else |
1461 | else |
1438 | R->screen.flags &= ~Screen_VisibleCursor; |
1462 | screen.flags &= ~Screen_VisibleCursor; |
1439 | } |
1463 | } |
1440 | |
1464 | |
1441 | /* ------------------------------------------------------------------------- */ |
1465 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1466 | /* |
1443 | * Set/unset automatic wrapping |
1467 | * Set/unset automatic wrapping |
1444 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1468 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1445 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1469 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1446 | */ |
1470 | */ |
1447 | /* EXTPROTO */ |
|
|
1448 | void |
1471 | void |
1449 | rxvt_scr_autowrap(pR_ int mode) |
1472 | rxvt_term::scr_autowrap (int mode) |
1450 | { |
1473 | { |
1451 | if (mode) |
1474 | if (mode) |
1452 | R->screen.flags |= Screen_Autowrap; |
1475 | screen.flags |= Screen_Autowrap; |
1453 | else |
1476 | else |
1454 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1477 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1455 | } |
1478 | } |
1456 | |
1479 | |
1457 | /* ------------------------------------------------------------------------- */ |
1480 | /* ------------------------------------------------------------------------- */ |
1458 | /* |
1481 | /* |
1459 | * Set/unset margin origin mode |
1482 | * Set/unset margin origin mode |
… | |
… | |
1462 | * Relative mode: line numbers are relative to top margin of scrolling region |
1485 | * Relative mode: line numbers are relative to top margin of scrolling region |
1463 | * and the cursor cannot be moved outside. |
1486 | * and the cursor cannot be moved outside. |
1464 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1487 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1465 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1488 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1466 | */ |
1489 | */ |
1467 | /* EXTPROTO */ |
|
|
1468 | void |
1490 | void |
1469 | rxvt_scr_relative_origin(pR_ int mode) |
1491 | rxvt_term::scr_relative_origin (int mode) |
1470 | { |
1492 | { |
1471 | if (mode) |
1493 | if (mode) |
1472 | R->screen.flags |= Screen_Relative; |
1494 | screen.flags |= Screen_Relative; |
1473 | else |
1495 | else |
1474 | R->screen.flags &= ~Screen_Relative; |
1496 | screen.flags &= ~Screen_Relative; |
|
|
1497 | |
1475 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1498 | scr_gotorc (0, 0, 0); |
1476 | } |
1499 | } |
1477 | |
1500 | |
1478 | /* ------------------------------------------------------------------------- */ |
1501 | /* ------------------------------------------------------------------------- */ |
1479 | /* |
1502 | /* |
1480 | * Set insert/replace mode |
1503 | * Set insert/replace mode |
1481 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1504 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1505 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | */ |
1506 | */ |
1484 | /* EXTPROTO */ |
|
|
1485 | void |
1507 | void |
1486 | rxvt_scr_insert_mode(pR_ int mode) |
1508 | rxvt_term::scr_insert_mode (int mode) |
1487 | { |
1509 | { |
1488 | if (mode) |
1510 | if (mode) |
1489 | R->screen.flags |= Screen_Insert; |
1511 | screen.flags |= Screen_Insert; |
1490 | else |
1512 | else |
1491 | R->screen.flags &= ~Screen_Insert; |
1513 | screen.flags &= ~Screen_Insert; |
1492 | } |
1514 | } |
1493 | |
1515 | |
1494 | /* ------------------------------------------------------------------------- */ |
1516 | /* ------------------------------------------------------------------------- */ |
1495 | /* |
1517 | /* |
1496 | * Set/Unset tabs |
1518 | * Set/Unset tabs |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1519 | * XTERM_SEQ: Set tab at current column : ESC H |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1520 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1521 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1500 | */ |
1522 | */ |
1501 | /* EXTPROTO */ |
|
|
1502 | void |
1523 | void |
1503 | rxvt_scr_set_tab(pR_ int mode) |
1524 | rxvt_term::scr_set_tab (int mode) |
1504 | { |
1525 | { |
1505 | if (mode < 0) |
1526 | if (mode < 0) |
1506 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1527 | memset (tabs, 0, ncol * sizeof (char)); |
1507 | else if (R->screen.cur.col < R->TermWin.ncol) |
1528 | else if (screen.cur.col < ncol) |
1508 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1529 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1509 | } |
1530 | } |
1510 | |
1531 | |
1511 | /* ------------------------------------------------------------------------- */ |
1532 | /* ------------------------------------------------------------------------- */ |
1512 | /* |
1533 | /* |
1513 | * Set reverse/normal video |
1534 | * Set reverse/normal video |
1514 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1535 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1515 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1536 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1516 | */ |
1537 | */ |
1517 | /* EXTPROTO */ |
|
|
1518 | void |
1538 | void |
1519 | rxvt_scr_rvideo_mode(pR_ int mode) |
1539 | rxvt_term::scr_rvideo_mode (int mode) |
1520 | { |
1540 | { |
1521 | XGCValues gcvalue; |
1541 | XGCValues gcvalue; |
1522 | |
1542 | |
1523 | if (R->rvideo != mode) { |
1543 | if (rvideo != mode) |
|
|
1544 | { |
1524 | R->rvideo = mode; |
1545 | rvideo = mode; |
1525 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1546 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1526 | #if defined(XPM_BACKGROUND) |
1547 | #if XPM_BACKGROUND |
1527 | if (R->bgPixmap.pixmap == None) |
1548 | if (bgPixmap.pixmap == None) |
1528 | #endif |
1549 | #endif |
1529 | #if defined(TRANSPARENT) |
1550 | #if TRANSPARENT |
1530 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1551 | if (! (options & Opt_transparent) || am_transparent == 0) |
1531 | #endif |
1552 | #endif |
1532 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1553 | XSetWindowBackground (display->display, vt, |
1533 | R->PixColors[Color_bg]); |
1554 | pix_colors[Color_bg]); |
1534 | |
1555 | |
1535 | gcvalue.foreground = R->PixColors[Color_fg]; |
1556 | gcvalue.foreground = pix_colors[Color_fg]; |
1536 | gcvalue.background = R->PixColors[Color_bg]; |
1557 | gcvalue.background = pix_colors[Color_bg]; |
1537 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1558 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1538 | &gcvalue); |
1559 | &gcvalue); |
1539 | rxvt_scr_clear(aR); |
1560 | scr_clear (); |
1540 | rxvt_scr_touch(aR_ True); |
1561 | scr_touch (true); |
1541 | } |
1562 | } |
1542 | } |
1563 | } |
1543 | |
1564 | |
1544 | /* ------------------------------------------------------------------------- */ |
1565 | /* ------------------------------------------------------------------------- */ |
1545 | /* |
1566 | /* |
1546 | * Report current cursor position |
1567 | * Report current cursor position |
1547 | * XTERM_SEQ: Report position: ESC [ 6 n |
1568 | * XTERM_SEQ: Report position: ESC [ 6 n |
1548 | */ |
1569 | */ |
1549 | /* EXTPROTO */ |
|
|
1550 | void |
1570 | void |
1551 | rxvt_scr_report_position(pR) |
1571 | rxvt_term::scr_report_position () |
1552 | { |
1572 | { |
1553 | rxvt_tt_printf(aR_ "\033[%d;%dR", R->screen.cur.row + 1, |
1573 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1554 | R->screen.cur.col + 1); |
|
|
1555 | } |
1574 | } |
1556 | |
1575 | |
1557 | /* ------------------------------------------------------------------------- * |
1576 | /* ------------------------------------------------------------------------- * |
1558 | * FONTS * |
1577 | * FONTS * |
1559 | * ------------------------------------------------------------------------- */ |
1578 | * ------------------------------------------------------------------------- */ |
1560 | |
1579 | |
1561 | /* |
1580 | /* |
1562 | * Set font style |
1581 | * Set font style |
1563 | */ |
1582 | */ |
1564 | /* INTPROTO */ |
|
|
1565 | void |
1583 | void |
1566 | rxvt_set_font_style(pR) |
1584 | rxvt_term::set_font_style () |
1567 | { |
1585 | { |
1568 | switch (R->charsets[R->screen.charset]) { |
1586 | switch (charsets[screen.charset]) |
|
|
1587 | { |
1569 | case '0': /* DEC Special Character & Line Drawing Set */ |
1588 | case '0': /* DEC Special Character & Line Drawing Set */ |
1570 | break; |
1589 | break; |
1571 | case 'A': /* United Kingdom (UK) */ |
1590 | case 'A': /* United Kingdom (UK) */ |
1572 | break; |
1591 | break; |
1573 | case 'B': /* United States (USASCII) */ |
1592 | case 'B': /* United States (USASCII) */ |
1574 | break; |
1593 | break; |
1575 | case '<': /* Multinational character set */ |
1594 | case '<': /* Multinational character set */ |
1576 | break; |
1595 | break; |
1577 | case '5': /* Finnish character set */ |
1596 | case '5': /* Finnish character set */ |
1578 | break; |
1597 | break; |
1579 | case 'C': /* Finnish character set */ |
1598 | case 'C': /* Finnish character set */ |
1580 | break; |
1599 | break; |
1581 | case 'K': /* German character set */ |
1600 | case 'K': /* German character set */ |
1582 | break; |
1601 | break; |
1583 | } |
1602 | } |
1584 | } |
1603 | } |
1585 | |
1604 | |
1586 | /* ------------------------------------------------------------------------- */ |
1605 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1589 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1608 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1590 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1609 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1591 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1610 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1592 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1611 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1593 | */ |
1612 | */ |
1594 | /* EXTPROTO */ |
|
|
1595 | void |
1613 | void |
1596 | rxvt_scr_charset_choose(pR_ int set) |
1614 | rxvt_term::scr_charset_choose (int set) |
1597 | { |
1615 | { |
1598 | R->screen.charset = set; |
1616 | screen.charset = set; |
1599 | rxvt_set_font_style(aR); |
1617 | set_font_style (); |
1600 | } |
1618 | } |
1601 | |
1619 | |
1602 | /* ------------------------------------------------------------------------- */ |
1620 | /* ------------------------------------------------------------------------- */ |
1603 | /* |
1621 | /* |
1604 | * Set a font |
1622 | * Set a font |
… | |
… | |
1606 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1624 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1607 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1625 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1608 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1626 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1609 | * See set_font_style for possible values for <C> |
1627 | * See set_font_style for possible values for <C> |
1610 | */ |
1628 | */ |
1611 | /* EXTPROTO */ |
|
|
1612 | void |
1629 | void |
1613 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1630 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1614 | { |
1631 | { |
1615 | R->charsets[set] = (unsigned char)ch; |
1632 | charsets[set] = (unsigned char)ch; |
1616 | rxvt_set_font_style(aR); |
1633 | set_font_style (); |
1617 | } |
1634 | } |
1618 | |
1635 | |
1619 | |
|
|
1620 | /* ------------------------------------------------------------------------- * |
|
|
1621 | * GRAPHICS COLOURS * |
|
|
1622 | * ------------------------------------------------------------------------- */ |
|
|
1623 | |
|
|
1624 | #ifdef RXVT_GRAPHICS |
|
|
1625 | /* EXTPROTO */ |
|
|
1626 | int |
|
|
1627 | rxvt_scr_get_fgcolor(pR) |
|
|
1628 | { |
|
|
1629 | return GET_FGCOLOR(R->rstyle); |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | /* ------------------------------------------------------------------------- */ |
|
|
1633 | /* EXTPROTO */ |
|
|
1634 | int |
|
|
1635 | rxvt_scr_get_bgcolor(pR) |
|
|
1636 | { |
|
|
1637 | return GET_BGCOLOR(R->rstyle); |
|
|
1638 | } |
|
|
1639 | #endif |
|
|
1640 | |
1636 | |
1641 | /* ------------------------------------------------------------------------- * |
1637 | /* ------------------------------------------------------------------------- * |
1642 | * MAJOR SCREEN MANIPULATION * |
1638 | * MAJOR SCREEN MANIPULATION * |
1643 | * ------------------------------------------------------------------------- */ |
1639 | * ------------------------------------------------------------------------- */ |
1644 | |
1640 | |
1645 | /* |
1641 | /* |
|
|
1642 | * refresh matching text. |
|
|
1643 | */ |
|
|
1644 | bool |
|
|
1645 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1646 | { |
|
|
1647 | bool found = false; |
|
|
1648 | |
|
|
1649 | for (int i = 0; i < nrow; i++) |
|
|
1650 | { |
|
|
1651 | int col = 0; |
|
|
1652 | rend_t *drp = drawn_buf[i].r; |
|
|
1653 | |
|
|
1654 | for (; col < ncol; col++, drp++) |
|
|
1655 | if ((*drp & mask) == value) |
|
|
1656 | { |
|
|
1657 | found = true; |
|
|
1658 | *drp = ~value; |
|
|
1659 | } |
|
|
1660 | } |
|
|
1661 | |
|
|
1662 | return found; |
|
|
1663 | } |
|
|
1664 | |
|
|
1665 | /* |
1646 | * Refresh an area |
1666 | * Refresh an area |
1647 | */ |
1667 | */ |
1648 | enum { |
1668 | enum { |
1649 | PART_BEG = 0, |
1669 | PART_BEG = 0, |
1650 | PART_END, |
1670 | PART_END, |
1651 | RC_COUNT |
1671 | RC_COUNT |
1652 | }; |
1672 | }; |
1653 | |
1673 | |
1654 | /* EXTPROTO */ |
|
|
1655 | void |
1674 | void |
1656 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1675 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1657 | { |
1676 | { |
1658 | int i; |
1677 | int i; |
1659 | row_col_t rc[RC_COUNT]; |
1678 | row_col_t rc[RC_COUNT]; |
1660 | |
1679 | |
1661 | if (R->drawn_text == NULL) /* sanity check */ |
1680 | if (!drawn_buf) /* sanity check */ |
1662 | return; |
1681 | return; |
1663 | |
1682 | |
1664 | #ifdef DEBUG_STRICT |
1683 | #ifndef NO_SLOW_LINK_SUPPORT |
1665 | x = max(x, (int)R->TermWin.int_bwidth); |
1684 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1666 | x = min(x, (int)R->TermWin.width); |
1685 | { |
1667 | y = max(y, (int)R->TermWin.int_bwidth); |
1686 | y = 0; |
1668 | y = min(y, (int)R->TermWin.height); |
1687 | eheight = height; |
|
|
1688 | } |
1669 | #endif |
1689 | #endif |
1670 | |
1690 | |
1671 | /* round down */ |
1691 | /* round down */ |
1672 | rc[PART_BEG].col = Pixel2Col(x); |
1692 | rc[PART_BEG].col = Pixel2Col (x); |
1673 | rc[PART_BEG].row = Pixel2Row(y); |
1693 | rc[PART_BEG].row = Pixel2Row (y); |
1674 | /* round up */ |
1694 | /* round up */ |
1675 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1695 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1676 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1696 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1677 | |
1697 | |
1678 | /* sanity checks */ |
1698 | /* sanity checks */ |
1679 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1699 | for (i = PART_BEG; i < RC_COUNT; i++) |
1680 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
|
|
1681 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
|
|
1682 | } |
1700 | { |
|
|
1701 | min_it (rc[i].col, ncol - 1); |
|
|
1702 | min_it (rc[i].row, nrow - 1); |
|
|
1703 | } |
1683 | |
1704 | |
1684 | 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)); |
|
|
1685 | |
|
|
1686 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1705 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1687 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1706 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1688 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1689 | |
1707 | |
1690 | if (refresh) |
1708 | if (refresh) |
1691 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1709 | scr_refresh (SLOW_REFRESH); |
1692 | } |
1710 | } |
1693 | |
1711 | |
1694 | /* ------------------------------------------------------------------------- */ |
1712 | /* ------------------------------------------------------------------------- */ |
1695 | /* |
1713 | /* |
1696 | * Refresh the entire screen |
1714 | * Refresh the entire screen |
1697 | */ |
1715 | */ |
1698 | /* EXTPROTO */ |
|
|
1699 | void |
1716 | void |
1700 | rxvt_scr_touch(pR_ Bool refresh) |
1717 | rxvt_term::scr_touch (bool refresh) |
1701 | { |
1718 | { |
1702 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1719 | scr_expose (0, 0, width, height, refresh); |
1703 | } |
1720 | } |
1704 | |
1721 | |
1705 | /* ------------------------------------------------------------------------- */ |
1722 | /* ------------------------------------------------------------------------- */ |
1706 | /* |
1723 | /* |
1707 | * Move the display so that the line represented by scrollbar value Y is at |
1724 | * Move the display so that the line represented by scrollbar value Y is at |
1708 | * the top of the screen |
1725 | * the top of the screen |
1709 | */ |
1726 | */ |
1710 | /* EXTPROTO */ |
|
|
1711 | int |
1727 | int |
1712 | rxvt_scr_move_to(pR_ int y, int len) |
1728 | rxvt_term::scr_move_to (int y, int len) |
1713 | { |
1729 | { |
1714 | long p = 0; |
1730 | long p = 0; |
1715 | uint16_t oldviewstart; |
1731 | unsigned int oldviewstart; |
1716 | |
1732 | |
1717 | oldviewstart = R->TermWin.view_start; |
1733 | oldviewstart = view_start; |
|
|
1734 | |
1718 | if (y < len) { |
1735 | if (y < len) |
1719 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1736 | { |
|
|
1737 | p = (nrow + nsaved) * (len - y) / len; |
1720 | p -= (long)(R->TermWin.nrow - 1); |
1738 | p -= (long) (nrow - 1); |
1721 | p = max(p, 0); |
1739 | p = max (p, 0); |
1722 | } |
1740 | } |
1723 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
|
|
1724 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
|
|
1725 | |
1741 | |
|
|
1742 | view_start = (unsigned int)min (p, nsaved); |
|
|
1743 | |
1726 | return rxvt_scr_changeview(aR_ oldviewstart); |
1744 | return scr_changeview (oldviewstart); |
1727 | } |
1745 | } |
1728 | |
1746 | |
1729 | /* ------------------------------------------------------------------------- */ |
1747 | /* ------------------------------------------------------------------------- */ |
1730 | /* |
1748 | /* |
1731 | * Page the screen up/down nlines |
1749 | * Page the screen up/down nlines |
1732 | * direction should be UP or DN |
1750 | * direction should be UP or DN |
1733 | */ |
1751 | */ |
1734 | /* EXTPROTO */ |
|
|
1735 | int |
1752 | int |
1736 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1753 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1737 | { |
1754 | { |
1738 | int n; |
1755 | int n; |
1739 | uint16_t oldviewstart; |
1756 | unsigned int oldviewstart; |
1740 | |
1757 | |
1741 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
|
|
1742 | #ifdef DEBUG_STRICT |
|
|
1743 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
|
|
1744 | #endif |
|
|
1745 | oldviewstart = R->TermWin.view_start; |
1758 | oldviewstart = view_start; |
|
|
1759 | |
1746 | if (direction == UP) { |
1760 | if (direction == UP) |
|
|
1761 | { |
1747 | n = R->TermWin.view_start + nlines; |
1762 | n = view_start + nlines; |
1748 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1763 | view_start = min (n, nsaved); |
1749 | } else { |
1764 | } |
|
|
1765 | else |
|
|
1766 | { |
1750 | n = R->TermWin.view_start - nlines; |
1767 | n = view_start - nlines; |
1751 | R->TermWin.view_start = max(n, 0); |
1768 | view_start = max (n, 0); |
1752 | } |
1769 | } |
|
|
1770 | |
1753 | return rxvt_scr_changeview(aR_ oldviewstart); |
1771 | return scr_changeview (oldviewstart); |
1754 | } |
1772 | } |
1755 | |
1773 | |
1756 | /* INTPROTO */ |
|
|
1757 | int |
1774 | int |
1758 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1775 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1759 | { |
1776 | { |
1760 | if (R->TermWin.view_start != oldviewstart) { |
1777 | if (view_start != oldviewstart) |
|
|
1778 | { |
1761 | R->want_refresh = 1; |
1779 | want_refresh = 1; |
1762 | #ifdef RXVT_GRAPHICS |
|
|
1763 | if (rxvt_Gr_Displayed(aR)) |
|
|
1764 | rxvt_Gr_scroll(aR_ 0); |
|
|
1765 | #endif |
|
|
1766 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1780 | num_scr -= (view_start - oldviewstart); |
1767 | } |
1781 | } |
|
|
1782 | |
1768 | return (int)(R->TermWin.view_start - oldviewstart); |
1783 | return (int) (view_start - oldviewstart); |
1769 | } |
1784 | } |
1770 | |
1785 | |
1771 | /* ------------------------------------------------------------------------- */ |
1786 | /* ------------------------------------------------------------------------- */ |
1772 | /* EXTPROTO */ |
|
|
1773 | void |
1787 | void |
1774 | rxvt_scr_bell(pR) |
1788 | rxvt_term::scr_bell () |
1775 | { |
1789 | { |
1776 | #ifndef NO_BELL |
1790 | #ifndef NO_BELL |
|
|
1791 | |
1777 | # ifndef NO_MAPALERT |
1792 | # ifndef NO_MAPALERT |
1778 | # ifdef MAPALERT_OPTION |
1793 | # ifdef MAPALERT_OPTION |
1779 | if (R->Options & Opt_mapAlert) |
1794 | if (options & Opt_mapAlert) |
1780 | # endif |
1795 | # endif |
1781 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1796 | XMapWindow (display->display, parent[0]); |
1782 | # endif |
1797 | # endif |
|
|
1798 | |
1783 | if (R->Options & Opt_visualBell) { |
1799 | if (options & Opt_visualBell) |
|
|
1800 | { |
1784 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1801 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1802 | rxvt_usleep (VISUAL_BELL_DURATION); |
1785 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1803 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1804 | } |
1786 | } else |
1805 | else |
1787 | XBell(R->Xdisplay, 0); |
1806 | XBell (display->display, 0); |
|
|
1807 | |
1788 | #endif |
1808 | #endif |
1789 | } |
1809 | } |
1790 | |
1810 | |
1791 | /* ------------------------------------------------------------------------- */ |
1811 | /* ------------------------------------------------------------------------- */ |
1792 | /* ARGSUSED */ |
1812 | /* ARGSUSED */ |
1793 | /* EXTPROTO */ |
|
|
1794 | void |
1813 | void |
1795 | rxvt_scr_printscreen(pR_ int fullhist) |
1814 | rxvt_term::scr_printscreen (int fullhist) |
1796 | { |
1815 | { |
1797 | #ifdef PRINTPIPE |
1816 | #ifdef PRINTPIPE |
1798 | int i, r1, nrows, row_offset; |
1817 | int nrows, row_start; |
1799 | text_t *t; |
1818 | FILE *fd; |
1800 | FILE *fd; |
|
|
1801 | |
1819 | |
1802 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1820 | if ((fd = popen_printer ()) == NULL) |
1803 | return; |
1821 | return; |
1804 | nrows = R->TermWin.nrow; |
1822 | |
1805 | row_offset = R->TermWin.saveLines; |
|
|
1806 | if (!fullhist) |
1823 | if (fullhist) |
1807 | row_offset -= R->TermWin.view_start; |
|
|
1808 | else { |
|
|
1809 | nrows += R->TermWin.nscrolled; |
|
|
1810 | row_offset -= R->TermWin.nscrolled; |
|
|
1811 | } |
1824 | { |
|
|
1825 | nrows = nrow + nsaved; |
|
|
1826 | row_start = -nsaved; |
|
|
1827 | } |
|
|
1828 | else |
|
|
1829 | { |
|
|
1830 | nrows = nrow; |
|
|
1831 | row_start = -view_start; |
|
|
1832 | } |
1812 | |
1833 | |
|
|
1834 | wctomb (0, 0); |
|
|
1835 | |
1813 | for (r1 = 0; r1 < nrows; r1++) { |
1836 | for (int r1 = 0; r1 < nrows; r1++) |
1814 | t = R->screen.text[r1 + row_offset]; |
|
|
1815 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
|
|
1816 | if (!isspace(t[i])) |
|
|
1817 | break; |
|
|
1818 | fprintf(fd, "%.*s\n", (i + 1), t); |
|
|
1819 | } |
1837 | { |
|
|
1838 | text_t *tp = ROW(r1).t; |
|
|
1839 | int len = ROW(r1).l; |
|
|
1840 | |
|
|
1841 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
|
|
1842 | { |
|
|
1843 | char mb[MB_LEN_MAX]; |
|
|
1844 | text_t t = *tp++; |
|
|
1845 | if (t == NOCHAR) |
|
|
1846 | continue; |
|
|
1847 | |
|
|
1848 | len = wctomb (mb, t); |
|
|
1849 | |
|
|
1850 | if (len <= 0) |
|
|
1851 | { |
|
|
1852 | mb[0] = ' '; |
|
|
1853 | len = 1; |
|
|
1854 | } |
|
|
1855 | |
|
|
1856 | fwrite (mb, 1, len, fd); |
|
|
1857 | } |
|
|
1858 | |
|
|
1859 | fputc ('\n', fd); |
|
|
1860 | } |
|
|
1861 | |
1820 | rxvt_pclose_printer(fd); |
1862 | pclose_printer (fd); |
1821 | #endif |
1863 | #endif |
1822 | } |
1864 | } |
1823 | |
1865 | |
1824 | /* ------------------------------------------------------------------------- */ |
1866 | /* ------------------------------------------------------------------------- */ |
1825 | /* |
1867 | /* |
1826 | * Refresh the screen |
1868 | * Refresh the screen |
1827 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1869 | * drawn_text/drawn_rend contain the screen information before the update. |
1828 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1870 | * screen.text/screen.rend contain what the screen will change to. |
1829 | */ |
1871 | */ |
1830 | |
|
|
1831 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1832 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1833 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1834 | #else |
|
|
1835 | # define MONO_BOLD(x) \ |
|
|
1836 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1837 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1838 | #endif |
|
|
1839 | |
|
|
1840 | #define FONT_WIDTH(X, Y) \ |
|
|
1841 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1842 | #define FONT_RBEAR(X, Y) \ |
|
|
1843 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1844 | #define FONT_LBEAR(X, Y) \ |
|
|
1845 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1846 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1847 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1848 | |
|
|
1849 | /* EXTPROTO */ |
|
|
1850 | void |
1872 | void |
1851 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
1873 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1852 | { |
1874 | { |
1853 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1854 | clearlast, /* last character writes beyond cell */ |
|
|
1855 | must_clear, /* use draw_string not draw_image_string */ |
1875 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1856 | #ifndef NO_BOLDFONT |
|
|
1857 | bfont, /* we've changed font to bold font */ |
|
|
1858 | #endif |
|
|
1859 | rvid, /* reverse video this position */ |
|
|
1860 | wbyte, /* we're in multibyte */ |
|
|
1861 | showcursor; /* show the cursor */ |
1876 | showcursor; /* show the cursor */ |
1862 | int fore, back; /* desired foreground/background */ |
|
|
1863 | int16_t col, row, /* column/row we're processing */ |
1877 | int16_t col, row, /* column/row we're processing */ |
1864 | ocrow; /* old cursor row */ |
1878 | ocrow; /* old cursor row */ |
1865 | int cursorwidth; |
|
|
1866 | int i, /* tmp */ |
1879 | int i; /* tmp */ |
1867 | row_offset; /* basic offset in screen structure */ |
|
|
1868 | #ifndef NO_CURSORCOLOR |
1880 | #ifndef NO_CURSORCOLOR |
1869 | rend_t cc1; /* store colours at cursor position(s) */ |
1881 | rend_t cc1; /* store colours at cursor position (s) */ |
1870 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1871 | #endif |
1882 | #endif |
1872 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1883 | rend_t *crp; // cursor rendition pointer |
1873 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1874 | char *buffer; /* local copy of R->buffer */ |
|
|
1875 | |
1884 | |
|
|
1885 | want_refresh = 0; /* screen is current */ |
|
|
1886 | |
1876 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
1887 | if (refresh_type == NO_REFRESH || !mapped) |
1877 | return; |
1888 | return; |
1878 | |
1889 | |
1879 | /* |
1890 | /* |
1880 | * A: set up vars |
1891 | * A: set up vars |
1881 | */ |
1892 | */ |
1882 | clearfirst = clearlast = must_clear = wbyte = 0; |
1893 | must_clear = 0; |
1883 | #ifndef NO_BOLDFONT |
1894 | refresh_count = 0; |
1884 | bfont = 0; |
|
|
1885 | #endif |
|
|
1886 | |
1895 | |
1887 | if (R->currmaxcol < R->TermWin.ncol) |
1896 | #if XPM_BACKGROUND |
|
|
1897 | must_clear |= bgPixmap.pixmap != None; |
|
|
1898 | #endif |
|
|
1899 | #if TRANSPARENT |
|
|
1900 | must_clear |= (options & Opt_transparent) && am_transparent; |
|
|
1901 | #endif |
|
|
1902 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1903 | |
|
|
1904 | /* |
|
|
1905 | * B: reverse any characters which are selected |
|
|
1906 | */ |
|
|
1907 | scr_reverse_selection (); |
|
|
1908 | |
|
|
1909 | /* |
|
|
1910 | * C: set the cursor character (s) |
|
|
1911 | */ |
|
|
1912 | { |
|
|
1913 | unsigned char setoldcursor; |
|
|
1914 | rend_t ccol1, /* Cursor colour */ |
|
|
1915 | ccol2; /* Cursor colour2 */ |
|
|
1916 | |
|
|
1917 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1918 | #ifdef CURSOR_BLINK |
|
|
1919 | if (hidden_cursor) |
|
|
1920 | showcursor = 0; |
|
|
1921 | #endif |
|
|
1922 | |
|
|
1923 | if (showcursor) |
1888 | { |
1924 | { |
1889 | R->currmaxcol = R->TermWin.ncol; |
1925 | int col = screen.cur.col; |
1890 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1891 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1892 | } |
|
|
1893 | |
1926 | |
1894 | buffer = R->buffer; |
1927 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1895 | R->refresh_count = 0; |
1928 | col--; |
1896 | |
1929 | |
1897 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
1930 | crp = &ROW(screen.cur.row).r[col]; |
1898 | |
1931 | |
1899 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1900 | { |
|
|
1901 | clearfirst = clearlast = 1; |
|
|
1902 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1903 | } |
|
|
1904 | |
|
|
1905 | #if defined(XPM_BACKGROUND) |
|
|
1906 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1907 | #endif |
|
|
1908 | #if defined(TRANSPARENT) |
|
|
1909 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1910 | #endif |
|
|
1911 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1912 | |
|
|
1913 | /* |
|
|
1914 | * B: reverse any characters which are selected |
|
|
1915 | */ |
|
|
1916 | rxvt_scr_reverse_selection(aR); |
|
|
1917 | |
|
|
1918 | /* |
|
|
1919 | * C: set the cursor character(s) |
|
|
1920 | */ |
|
|
1921 | { |
|
|
1922 | unsigned char setoldcursor; |
|
|
1923 | rend_t ccol1, /* Cursor colour */ |
|
|
1924 | ccol2; /* Cursor colour2 */ |
|
|
1925 | |
|
|
1926 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1927 | cursorwidth = 0; |
|
|
1928 | #ifdef CURSOR_BLINK |
|
|
1929 | if (R->hidden_cursor) |
|
|
1930 | showcursor = 0; |
|
|
1931 | #endif |
|
|
1932 | |
|
|
1933 | cursorwidth = 0; |
|
|
1934 | |
|
|
1935 | if (showcursor) |
1932 | if (showcursor && focus) |
1936 | { |
1933 | { |
1937 | cursorwidth++; |
1934 | if (options & Opt_cursorUnderline) |
1938 | |
1935 | *crp ^= RS_Uline; |
1939 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
1936 | else |
1940 | [R->screen.cur.col]); |
|
|
1941 | |
|
|
1942 | if (showcursor && R->TermWin.focus) |
|
|
1943 | { |
1937 | { |
1944 | *srp ^= RS_RVid; |
1938 | *crp ^= RS_RVid; |
|
|
1939 | |
1945 | #ifndef NO_CURSORCOLOR |
1940 | #ifndef NO_CURSORCOLOR |
1946 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1941 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1947 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
1942 | if (ISSET_PIXCOLOR (Color_cursor)) |
1948 | ccol1 = Color_cursor; |
1943 | ccol1 = Color_cursor; |
1949 | else |
1944 | else |
1950 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1945 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1951 | ccol1 = GET_FGCOLOR(R->rstyle); |
1946 | ccol1 = GET_FGCOLOR (rstyle); |
1952 | #else |
1947 | #else |
1953 | ccol1 = Color_fg; |
1948 | ccol1 = Color_fg; |
1954 | #endif |
1949 | #endif |
1955 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
1950 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1956 | ccol2 = Color_cursor2; |
1951 | ccol2 = Color_cursor2; |
1957 | else |
1952 | else |
1958 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1953 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1959 | ccol2 = GET_BGCOLOR(R->rstyle); |
1954 | ccol2 = GET_BGCOLOR (rstyle); |
1960 | #else |
1955 | #else |
1961 | ccol2 = Color_bg; |
1956 | ccol2 = Color_bg; |
1962 | #endif |
1957 | #endif |
1963 | *srp = SET_FGCOLOR(*srp, ccol1); |
1958 | *crp = SET_FGCOLOR (*crp, ccol1); |
1964 | *srp = SET_BGCOLOR(*srp, ccol2); |
1959 | *crp = SET_BGCOLOR (*crp, ccol2); |
1965 | #endif |
1960 | #endif |
1966 | } |
|
|
1967 | |
|
|
1968 | while (IS_WIDE (*srp)) |
|
|
1969 | cursorwidth++, srp++; |
|
|
1970 | } |
|
|
1971 | |
|
|
1972 | /* make sure no outline cursor is left around */ |
|
|
1973 | setoldcursor = 0; |
|
|
1974 | if (ocrow != -1) { |
|
|
1975 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1976 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1977 | if (ocrow < R->TermWin.nrow |
|
|
1978 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1979 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1980 | } |
1961 | } |
1981 | if (R->TermWin.focus || !showcursor) |
|
|
1982 | R->oldcursor.row = -1; |
|
|
1983 | else |
|
|
1984 | setoldcursor = 1; |
|
|
1985 | } |
|
|
1986 | } else if (!R->TermWin.focus) |
|
|
1987 | setoldcursor = 1; |
|
|
1988 | if (setoldcursor) { |
|
|
1989 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1990 | R->oldcursor.row = -1; |
|
|
1991 | else { |
|
|
1992 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1993 | R->oldcursor.col = R->screen.cur.col; |
|
|
1994 | } |
1962 | } |
1995 | } |
1963 | } |
|
|
1964 | |
|
|
1965 | /* make sure no outline cursor is left around */ |
|
|
1966 | setoldcursor = 0; |
|
|
1967 | if (ocrow != -1) |
|
|
1968 | { |
|
|
1969 | if (screen.cur.row + view_start != ocrow |
|
|
1970 | || screen.cur.col != oldcursor.col) |
|
|
1971 | { |
|
|
1972 | if (ocrow < nrow |
|
|
1973 | && oldcursor.col < ncol) |
|
|
1974 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1975 | |
|
|
1976 | if (focus || !showcursor) |
|
|
1977 | oldcursor.row = -1; |
|
|
1978 | else |
|
|
1979 | setoldcursor = 1; |
|
|
1980 | } |
1996 | } |
1981 | } |
|
|
1982 | else if (!focus) |
|
|
1983 | setoldcursor = 1; |
|
|
1984 | |
|
|
1985 | if (setoldcursor) |
|
|
1986 | { |
|
|
1987 | if (screen.cur.row + view_start >= nrow) |
|
|
1988 | oldcursor.row = -1; |
|
|
1989 | else |
|
|
1990 | { |
|
|
1991 | oldcursor.row = screen.cur.row + view_start; |
|
|
1992 | oldcursor.col = screen.cur.col; |
|
|
1993 | } |
|
|
1994 | } |
|
|
1995 | } |
|
|
1996 | |
|
|
1997 | #if ENABLE_OVERLAY |
|
|
1998 | scr_swap_overlay (); |
|
|
1999 | #endif |
1997 | |
2000 | |
1998 | #ifndef NO_SLOW_LINK_SUPPORT |
2001 | #ifndef NO_SLOW_LINK_SUPPORT |
1999 | /* |
2002 | /* |
2000 | * D: CopyArea pass - very useful for slower links |
2003 | * D: CopyArea pass - very useful for slower links |
2001 | * This has been deliberately kept simple. |
2004 | * This has been deliberately kept simple. |
2002 | */ |
2005 | */ |
2003 | i = R->num_scr; |
2006 | i = num_scr; |
|
|
2007 | if (!display->is_local |
2004 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2008 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2005 | && abs(i) < R->TermWin.nrow && !must_clear) |
2009 | && abs (num_scr) < nrow && !must_clear) |
2006 | { |
2010 | { |
2007 | int16_t nits; |
2011 | int16_t nits; |
2008 | int j; |
2012 | int j; |
2009 | rend_t *drp2; |
2013 | int len, wlen; |
2010 | text_t *dtp2; |
|
|
2011 | int len, wlen; |
|
|
2012 | |
2014 | |
2013 | j = R->TermWin.nrow; |
2015 | j = nrow; |
2014 | wlen = len = -1; |
2016 | wlen = len = -1; |
2015 | row = i > 0 ? 0 : j - 1; |
2017 | row = i > 0 ? 0 : j - 1; |
2016 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2018 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2017 | { |
2019 | { |
2018 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2020 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2019 | { |
2021 | { |
2020 | stp = R->screen.text[row + row_offset]; |
2022 | line_t s = ROW(row - view_start); |
2021 | srp = R->screen.rend[row + row_offset]; |
|
|
2022 | dtp = R->drawn_text[row]; |
2023 | line_t d = drawn_buf[row]; |
2023 | dtp2 = R->drawn_text[row + i]; |
2024 | line_t d2 = drawn_buf[row + i]; |
2024 | drp = R->drawn_rend[row]; |
|
|
2025 | drp2 = R->drawn_rend[row + i]; |
|
|
2026 | |
2025 | |
2027 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2026 | for (nits = 0, col = ncol; col--; ) |
2028 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2027 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2029 | nits--; |
2028 | nits--; |
2030 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2029 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2031 | nits++; |
2030 | nits++; |
2032 | |
2031 | |
2033 | if (nits > 8) /* XXX: arbitrary choice */ |
2032 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2033 | { |
|
|
2034 | for (col = ncol; col--; ) |
2034 | { |
2035 | { |
2035 | for (col = R->TermWin.ncol; col--; ) |
2036 | *d.t++ = *d2.t++; |
|
|
2037 | *d.r++ = *d2.r++; |
|
|
2038 | } |
|
|
2039 | |
|
|
2040 | if (len == -1) |
|
|
2041 | len = row; |
|
|
2042 | |
|
|
2043 | wlen = row; |
|
|
2044 | continue; |
|
|
2045 | } |
|
|
2046 | } |
|
|
2047 | |
|
|
2048 | if (len != -1) |
|
|
2049 | { |
|
|
2050 | /* also comes here at end if needed because of >= above */ |
|
|
2051 | if (wlen < len) |
|
|
2052 | ::swap (wlen, len); |
|
|
2053 | |
|
|
2054 | XCopyArea (display->display, vt, vt, |
|
|
2055 | gc, 0, Row2Pixel (len + i), |
|
|
2056 | (unsigned int)TermWin_TotalWidth (), |
|
|
2057 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2058 | 0, Row2Pixel (len)); |
|
|
2059 | len = -1; |
|
|
2060 | } |
|
|
2061 | } |
|
|
2062 | } |
|
|
2063 | #endif |
|
|
2064 | |
|
|
2065 | /* |
|
|
2066 | * E: main pass across every character |
|
|
2067 | */ |
|
|
2068 | for (row = 0; row < nrow; row++) |
|
|
2069 | { |
|
|
2070 | text_t *stp = ROW(row - view_start).t; |
|
|
2071 | rend_t *srp = ROW(row - view_start).r; |
|
|
2072 | text_t *dtp = drawn_buf[row].t; |
|
|
2073 | rend_t *drp = drawn_buf[row].r; |
|
|
2074 | |
|
|
2075 | /* |
|
|
2076 | * E2: OK, now the real pass |
|
|
2077 | */ |
|
|
2078 | int ypixel = (int)Row2Pixel (row); |
|
|
2079 | |
|
|
2080 | for (col = 0; col < ncol; col++) |
|
|
2081 | { |
|
|
2082 | /* compare new text with old - if exactly the same then continue */ |
|
|
2083 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2084 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2085 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2086 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2087 | continue; |
|
|
2088 | |
|
|
2089 | // redraw one or more characters |
|
|
2090 | |
|
|
2091 | // seek to the beginning of wide characters |
|
|
2092 | while (stp[col] == NOCHAR && col > 0) |
|
|
2093 | --col; |
|
|
2094 | |
|
|
2095 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2096 | text_t *text = stp + col; |
|
|
2097 | int count = 1; |
|
|
2098 | |
|
|
2099 | dtp[col] = stp[col]; |
|
|
2100 | drp[col] = rend; |
|
|
2101 | |
|
|
2102 | int xpixel = Col2Pixel (col); |
|
|
2103 | |
|
|
2104 | for (i = 0; ++col < ncol; ) |
|
|
2105 | { |
|
|
2106 | if (stp[col] == NOCHAR) |
|
|
2107 | { |
|
|
2108 | dtp[col] = stp[col]; |
|
|
2109 | drp[col] = rend; |
|
|
2110 | count++; |
|
|
2111 | i++; |
|
|
2112 | |
|
|
2113 | continue; |
|
|
2114 | } |
|
|
2115 | |
|
|
2116 | if (!RS_SAME (rend, srp[col])) |
|
|
2117 | break; |
|
|
2118 | |
|
|
2119 | count++; |
|
|
2120 | |
|
|
2121 | if (stp[col] != dtp[col] |
|
|
2122 | || !RS_SAME (srp[col], drp[col])) |
|
|
2123 | { |
|
|
2124 | if (must_clear && (i++ > count / 2)) |
|
|
2125 | break; |
|
|
2126 | |
|
|
2127 | dtp[col] = stp[col]; |
|
|
2128 | drp[col] = rend; |
|
|
2129 | i = 0; |
|
|
2130 | } |
|
|
2131 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
|
|
2132 | break; |
|
|
2133 | } |
|
|
2134 | |
|
|
2135 | col--; /* went one too far. move back */ |
|
|
2136 | count -= i; /* dump any matching trailing chars */ |
|
|
2137 | |
|
|
2138 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2139 | while (i && text[count] == NOCHAR) |
|
|
2140 | count++, i--; |
|
|
2141 | |
|
|
2142 | /* |
|
|
2143 | * Determine the attributes for the string |
|
|
2144 | */ |
|
|
2145 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2146 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2147 | |
|
|
2148 | // only do special processing if any attributes are set, which is rare |
|
|
2149 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2150 | { |
|
|
2151 | #if ENABLE_STYLES |
|
|
2152 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2153 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2154 | drp[col + 1] = ~srp[col + 1]; |
|
|
2155 | |
|
|
2156 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2157 | while (text > stp |
|
|
2158 | && srp[text - stp - 1] & RS_Careful |
|
|
2159 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2160 | text--, count++, xpixel -= fwidth; |
|
|
2161 | #endif |
|
|
2162 | |
|
|
2163 | bool invert = rend & RS_RVid; |
|
|
2164 | |
|
|
2165 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2166 | if (rend & RS_Bold |
|
|
2167 | && fore == Color_fg) |
|
|
2168 | { |
|
|
2169 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2170 | fore = Color_BD; |
|
|
2171 | # if !ENABLE_STYLES |
|
|
2172 | else |
|
|
2173 | invert = !invert; |
|
|
2174 | # endif |
|
|
2175 | } |
|
|
2176 | |
|
|
2177 | if (rend & RS_Italic |
|
|
2178 | && fore == Color_fg) |
|
|
2179 | { |
|
|
2180 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2181 | fore = Color_IT; |
|
|
2182 | # if !ENABLE_STYLES |
|
|
2183 | else |
|
|
2184 | invert = !invert; |
|
|
2185 | # endif |
|
|
2186 | } |
|
|
2187 | |
|
|
2188 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2189 | fore = Color_UL; |
|
|
2190 | #endif |
|
|
2191 | |
|
|
2192 | if (invert) |
|
|
2193 | { |
|
|
2194 | ::swap (fore, back); |
|
|
2195 | |
|
|
2196 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2197 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2198 | back = Color_RV; |
|
|
2199 | |
|
|
2200 | if (fore == back) |
|
|
2201 | { |
|
|
2202 | fore = Color_bg; |
|
|
2203 | back = Color_fg; |
|
|
2204 | } |
|
|
2205 | #endif |
|
|
2206 | } |
|
|
2207 | |
|
|
2208 | #ifdef TEXT_BLINK |
|
|
2209 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2210 | { |
|
|
2211 | if (!text_blink_ev.active) |
|
|
2212 | { |
|
|
2213 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2214 | hidden_text = 0; |
|
|
2215 | } |
|
|
2216 | else if (hidden_text) |
|
|
2217 | fore = back; |
|
|
2218 | } |
|
|
2219 | #endif |
|
|
2220 | } |
|
|
2221 | |
|
|
2222 | /* |
|
|
2223 | * Actually do the drawing of the string here |
|
|
2224 | */ |
|
|
2225 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
|
|
2226 | |
|
|
2227 | if (back == fore) |
|
|
2228 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2229 | fwidth * count, fheight, |
|
|
2230 | back); |
|
|
2231 | else if (back == Color_bg) |
|
|
2232 | { |
|
|
2233 | if (must_clear) |
|
|
2234 | { |
|
|
2235 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2236 | |
|
|
2237 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2238 | if (text[i] != ' ') |
2036 | { |
2239 | { |
2037 | *dtp++ = *dtp2++; |
2240 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2038 | *drp++ = *drp2++; |
2241 | break; |
2039 | } |
2242 | } |
2040 | |
|
|
2041 | if (len == -1) |
|
|
2042 | len = row; |
|
|
2043 | |
|
|
2044 | wlen = row; |
|
|
2045 | continue; |
|
|
2046 | } |
2243 | } |
2047 | } |
|
|
2048 | |
|
|
2049 | if (len != -1) |
|
|
2050 | { |
|
|
2051 | /* also comes here at end if needed because of >= above */ |
|
|
2052 | if (wlen < len) |
|
|
2053 | SWAP_IT(wlen, len, int); |
|
|
2054 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2055 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2056 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2057 | (unsigned int)TermWin_TotalWidth(), |
|
|
2058 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2059 | 0, Row2Pixel(len)); |
|
|
2060 | len = -1; |
|
|
2061 | } |
|
|
2062 | } |
|
|
2063 | } |
|
|
2064 | #endif |
|
|
2065 | |
|
|
2066 | /* |
|
|
2067 | * E: main pass across every character |
|
|
2068 | */ |
|
|
2069 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2070 | { |
|
|
2071 | stp = R->screen.text[row + row_offset]; |
|
|
2072 | srp = R->screen.rend[row + row_offset]; |
|
|
2073 | dtp = R->drawn_text[row]; |
|
|
2074 | drp = R->drawn_rend[row]; |
|
|
2075 | |
|
|
2076 | /* |
|
|
2077 | * E2: OK, now the real pass |
|
|
2078 | */ |
|
|
2079 | int ypixel = (int)Row2Pixel(row); |
|
|
2080 | |
|
|
2081 | for (col = 0; col < R->TermWin.ncol; col++) |
|
|
2082 | { |
|
|
2083 | /* compare new text with old - if exactly the same then continue */ |
|
|
2084 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2085 | |
|
|
2086 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2087 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2088 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2089 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2090 | continue; |
|
|
2091 | |
|
|
2092 | text_t *text = stp + col; |
|
|
2093 | int count = 1; |
|
|
2094 | |
|
|
2095 | /* redraw one or more characters */ |
|
|
2096 | |
|
|
2097 | dtp[col] = stp[col]; |
|
|
2098 | drp[col] = rend; |
|
|
2099 | |
|
|
2100 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2101 | continue; |
|
|
2102 | |
|
|
2103 | int xpixel = Col2Pixel(col); |
|
|
2104 | |
|
|
2105 | // this loop looks very messy, it can probably be optimized |
|
|
2106 | // and cleaned a bit by you? |
|
|
2107 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2108 | { |
|
|
2109 | if (stp[col] == NOCHAR) |
|
|
2110 | { |
|
|
2111 | dtp[col] = stp[col]; |
|
|
2112 | drp[col] = rend; |
|
|
2113 | count++; |
|
|
2114 | |
|
|
2115 | if (i) // only possible skip if char unchanged |
|
|
2116 | i++; |
|
|
2117 | |
|
|
2118 | continue; |
|
|
2119 | } |
|
|
2120 | |
|
|
2121 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2122 | break; |
|
|
2123 | |
|
|
2124 | count++; |
|
|
2125 | |
|
|
2126 | if (stp[col] != dtp[col] |
|
|
2127 | || srp[col] != drp[col]) |
|
|
2128 | { |
|
|
2129 | if (must_clear && (i++ > (count / 2))) |
|
|
2130 | break; |
|
|
2131 | |
|
|
2132 | dtp[col] = stp[col]; |
|
|
2133 | drp[col] = rend; |
|
|
2134 | i = 0; |
|
|
2135 | } |
|
|
2136 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2137 | break; |
|
|
2138 | } |
|
|
2139 | |
|
|
2140 | col--; /* went one too far. move back */ |
|
|
2141 | count -= i; /* dump any matching trailing chars */ |
|
|
2142 | |
|
|
2143 | /* |
|
|
2144 | * Determine the attributes for the string |
|
|
2145 | */ |
|
|
2146 | int fid = GET_FONT(rend); |
|
|
2147 | fore = GET_FGCOLOR(rend); |
|
|
2148 | back = GET_BGCOLOR(rend); |
|
|
2149 | rend = GET_ATTR(rend); |
|
|
2150 | |
|
|
2151 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2152 | #ifdef OPTION_HC |
|
|
2153 | if (!rvid && (rend & RS_Blink)) |
|
|
2154 | { |
|
|
2155 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2156 | back = Color_HC; |
|
|
2157 | else |
2244 | else |
2158 | rvid = !rvid; /* fall back */ |
2245 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2159 | } |
2246 | } |
2160 | #endif |
2247 | else |
2161 | if (rvid) |
2248 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2249 | |
|
|
2250 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2162 | { |
2251 | { |
2163 | SWAP_IT(fore, back, int); |
2252 | #if ENABLE_FRILLS |
2164 | |
2253 | if (ISSET_PIXCOLOR (Color_underline)) |
2165 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2254 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2166 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2167 | # ifndef NO_CURSORCOLOR |
|
|
2168 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2169 | # endif |
|
|
2170 | ) |
|
|
2171 | back = Color_RV; |
|
|
2172 | #endif |
|
|
2173 | } |
|
|
2174 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2175 | else if (rend & RS_Bold) |
|
|
2176 | { |
|
|
2177 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2178 | { |
|
|
2179 | fore = Color_BD; |
|
|
2180 | # ifndef VERYBOLD |
|
|
2181 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2182 | # endif |
|
|
2183 | } |
|
|
2184 | } |
|
|
2185 | else if (rend & RS_Uline) |
|
|
2186 | { |
|
|
2187 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2188 | { |
|
|
2189 | fore = Color_UL; |
|
|
2190 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2191 | } |
|
|
2192 | } |
|
|
2193 | #endif |
|
|
2194 | |
|
|
2195 | /* |
|
|
2196 | * Actually do the drawing of the string here |
|
|
2197 | */ |
|
|
2198 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2199 | |
|
|
2200 | if (back == Color_bg) |
|
|
2201 | { |
|
|
2202 | if (must_clear) |
|
|
2203 | { |
|
|
2204 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2205 | if (text[i] != ' ') |
|
|
2206 | { |
|
|
2207 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2208 | goto nodraw; |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2212 | nodraw: ; |
|
|
2213 | } |
|
|
2214 | else |
2255 | else |
2215 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2256 | #endif |
2216 | } |
2257 | XSetForeground (display->display, gc, pix_colors[fore]); |
2217 | else |
|
|
2218 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2219 | |
2258 | |
2220 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2221 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2259 | XDrawLine (display->display, drawBuffer, gc, |
2222 | xpixel, ypixel + font->ascent + 1, |
2260 | xpixel, ypixel + font->ascent + 1, |
2223 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2261 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2262 | } |
2224 | } /* for (col....) */ |
2263 | } /* for (col....) */ |
2225 | } /* for (row....) */ |
2264 | } /* for (row....) */ |
2226 | |
2265 | |
2227 | /* |
2266 | #if ENABLE_OVERLAY |
|
|
2267 | scr_swap_overlay (); |
|
|
2268 | #endif |
|
|
2269 | |
|
|
2270 | /* |
2228 | * G: cleanup cursor and display outline cursor if necessary |
2271 | * G: cleanup cursor and display outline cursor if necessary |
2229 | */ |
2272 | */ |
2230 | if (showcursor) { |
2273 | if (showcursor) |
2231 | if (R->TermWin.focus) { |
2274 | { |
2232 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2275 | if (focus) |
2233 | [R->screen.cur.col]); |
2276 | { |
|
|
2277 | if (options & Opt_cursorUnderline) |
|
|
2278 | *crp ^= RS_Uline; |
|
|
2279 | else |
|
|
2280 | { |
2234 | *srp ^= RS_RVid; |
2281 | *crp ^= RS_RVid; |
2235 | #ifndef NO_CURSORCOLOR |
2282 | #ifndef NO_CURSORCOLOR |
2236 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2283 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2237 | #endif |
2284 | #endif |
|
|
2285 | } |
|
|
2286 | } |
2238 | } else if (R->oldcursor.row >= 0) { |
2287 | else if (oldcursor.row >= 0) |
|
|
2288 | { |
|
|
2289 | int cursorwidth = 1; |
|
|
2290 | int col = oldcursor.col; |
|
|
2291 | |
|
|
2292 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2293 | col--; |
|
|
2294 | |
|
|
2295 | while (col + cursorwidth < ncol |
|
|
2296 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2297 | cursorwidth++; |
|
|
2298 | |
2239 | #ifndef NO_CURSORCOLOR |
2299 | #ifndef NO_CURSORCOLOR |
2240 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2241 | |
|
|
2242 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2300 | if (ISSET_PIXCOLOR (Color_cursor)) |
2243 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2301 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
|
|
2302 | #endif |
|
|
2303 | |
|
|
2304 | XDrawRectangle (display->display, drawBuffer, gc, |
|
|
2305 | Col2Pixel (col), |
|
|
2306 | Row2Pixel (oldcursor.row), |
|
|
2307 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2308 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
|
|
2309 | } |
|
|
2310 | } |
|
|
2311 | |
|
|
2312 | /* |
|
|
2313 | * H: cleanup selection |
|
|
2314 | */ |
|
|
2315 | scr_reverse_selection (); |
|
|
2316 | |
|
|
2317 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2318 | XFlush (display->display); |
|
|
2319 | |
|
|
2320 | num_scr = 0; |
|
|
2321 | num_scr_allow = 1; |
|
|
2322 | } |
|
|
2323 | |
|
|
2324 | void |
|
|
2325 | rxvt_term::scr_remap_chars (const line_t &l) |
|
|
2326 | { |
|
|
2327 | if (!l.t) |
|
|
2328 | return; |
|
|
2329 | |
|
|
2330 | for (int i = ncol; i--; ) |
|
|
2331 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
|
|
2332 | } |
|
|
2333 | |
|
|
2334 | void |
|
|
2335 | rxvt_term::scr_remap_chars () |
|
|
2336 | { |
|
|
2337 | for (int i = total_rows; i--; ) |
|
|
2338 | scr_remap_chars (row_buf [i]); |
|
|
2339 | |
|
|
2340 | for (int i = nrow; i--; ) |
|
|
2341 | { |
|
|
2342 | scr_remap_chars (drawn_buf [i]); |
|
|
2343 | scr_remap_chars (swap_buf [i]); |
|
|
2344 | } |
|
|
2345 | } |
|
|
2346 | |
|
|
2347 | void |
|
|
2348 | rxvt_term::scr_recolour () |
|
|
2349 | { |
|
|
2350 | if (1 |
|
|
2351 | #if TRANSPARENT |
|
|
2352 | && !am_transparent |
|
|
2353 | #endif |
|
|
2354 | #if XPM_BACKGROUND |
|
|
2355 | && !bgPixmap.pixmap |
|
|
2356 | #endif |
|
|
2357 | ) |
|
|
2358 | { |
|
|
2359 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2360 | XClearWindow (display->display, parent[0]); |
|
|
2361 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2362 | #if HAVE_SCROLLBARS |
|
|
2363 | if (scrollBar.win) |
|
|
2364 | { |
|
|
2365 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2366 | scrollBar.setIdle (); |
|
|
2367 | scrollbar_show (0); |
|
|
2368 | } |
|
|
2369 | #endif |
|
|
2370 | } |
|
|
2371 | |
|
|
2372 | scr_clear (); |
|
|
2373 | scr_touch (true); |
|
|
2374 | want_refresh = 1; |
|
|
2375 | } |
|
|
2376 | |
|
|
2377 | /* ------------------------------------------------------------------------- */ |
|
|
2378 | void |
|
|
2379 | rxvt_term::scr_clear (bool really) |
|
|
2380 | { |
|
|
2381 | if (!mapped) |
|
|
2382 | return; |
|
|
2383 | |
|
|
2384 | num_scr_allow = 0; |
|
|
2385 | want_refresh = 1; |
|
|
2386 | |
|
|
2387 | if (really) |
|
|
2388 | XClearWindow (display->display, vt); |
|
|
2389 | } |
|
|
2390 | |
|
|
2391 | /* ------------------------------------------------------------------------- */ |
|
|
2392 | void |
|
|
2393 | rxvt_term::scr_reverse_selection () |
|
|
2394 | { |
|
|
2395 | if (selection.op |
|
|
2396 | && current_screen == selection.screen |
|
|
2397 | && selection.end.row >= -view_start) |
|
|
2398 | { |
|
|
2399 | int view_end = -view_start + nrow; |
|
|
2400 | int row, col; |
|
|
2401 | |
|
|
2402 | #if ENABLE_FRILLS |
|
|
2403 | if (selection.rect) |
|
|
2404 | { |
|
|
2405 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2406 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
|
|
2407 | srp[col] ^= RS_RVid; |
|
|
2408 | } |
|
|
2409 | else |
|
|
2410 | #endif |
|
|
2411 | { |
|
|
2412 | if (selection.beg.row >= -view_start) |
|
|
2413 | { |
|
|
2414 | col = selection.beg.col; |
|
|
2415 | row = selection.beg.row; |
2244 | } |
2416 | } |
2245 | #endif |
|
|
2246 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2247 | Col2Pixel(R->oldcursor.col), |
|
|
2248 | Row2Pixel(R->oldcursor.row), |
|
|
2249 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2250 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2251 | } |
|
|
2252 | } |
|
|
2253 | /* |
|
|
2254 | * H: cleanup selection |
|
|
2255 | */ |
|
|
2256 | rxvt_scr_reverse_selection(aR); |
|
|
2257 | |
|
|
2258 | /* |
|
|
2259 | * I: other general cleanup |
|
|
2260 | */ |
|
|
2261 | if (clearfirst && R->TermWin.int_bwidth) |
|
|
2262 | /* |
|
|
2263 | * clear the whole screen height, note that width == 0 is treated |
|
|
2264 | * specially by XClearArea |
|
|
2265 | */ |
|
|
2266 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
|
|
2267 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2268 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2269 | if (clearlast && R->TermWin.int_bwidth) |
|
|
2270 | /* |
|
|
2271 | * clear the whole screen height, note that width == 0 is treated |
|
|
2272 | * specially by XClearArea |
|
|
2273 | */ |
|
|
2274 | XClearArea(R->Xdisplay, R->TermWin.vt, |
|
|
2275 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
|
|
2276 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2277 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2278 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2279 | XSync(R->Xdisplay, False); |
|
|
2280 | |
|
|
2281 | R->num_scr = 0; |
|
|
2282 | R->num_scr_allow = 1; |
|
|
2283 | R->want_refresh = 0; /* screen is current */ |
|
|
2284 | } |
|
|
2285 | /* ------------------------------------------------------------------------- */ |
|
|
2286 | |
|
|
2287 | /* EXTPROTO */ |
|
|
2288 | void |
|
|
2289 | rxvt_scr_clear(pR) |
|
|
2290 | { |
|
|
2291 | if (!R->TermWin.mapped) |
|
|
2292 | return; |
|
|
2293 | R->num_scr_allow = 0; |
|
|
2294 | R->want_refresh = 1; |
|
|
2295 | #ifdef TRANSPARENT |
|
|
2296 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
|
|
2297 | int i; |
|
|
2298 | |
|
|
2299 | if (!(R->Options & Opt_transparent_all)) |
|
|
2300 | i = 0; |
|
|
2301 | else |
2417 | else |
2302 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2418 | { |
2303 | for (; i--;) |
|
|
2304 | if (R->TermWin.parent[i] != None) |
|
|
2305 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
|
|
2306 | } |
|
|
2307 | #endif |
|
|
2308 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
|
|
2309 | } |
|
|
2310 | |
|
|
2311 | /* ------------------------------------------------------------------------- */ |
|
|
2312 | /* INTPROTO */ |
|
|
2313 | void |
|
|
2314 | rxvt_scr_reverse_selection(pR) |
|
|
2315 | { |
|
|
2316 | int i, col, row, end_row; |
|
|
2317 | rend_t *srp; |
|
|
2318 | |
|
|
2319 | if (R->selection.op && R->current_screen == R->selection.screen) { |
|
|
2320 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
2321 | i = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2322 | row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2323 | if (i >= end_row) |
|
|
2324 | col = R->selection.beg.col; |
|
|
2325 | else { |
|
|
2326 | col = 0; |
2419 | col = 0; |
2327 | i = end_row; |
2420 | row = view_start; |
2328 | } |
2421 | } |
2329 | end_row += R->TermWin.nrow; |
2422 | |
2330 | for (; i < row && i < end_row; i++, col = 0) |
2423 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2331 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2424 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2332 | #ifndef OPTION_HC |
|
|
2333 | srp[col] ^= RS_RVid; |
2425 | srp[col] ^= RS_RVid; |
2334 | #else |
2426 | |
2335 | srp[col] ^= RS_Blink; |
2427 | if (row == selection.end.row) |
2336 | #endif |
2428 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
2337 | if (i == row && i < end_row) |
|
|
2338 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
|
|
2339 | #ifndef OPTION_HC |
|
|
2340 | srp[col] ^= RS_RVid; |
2429 | srp[col] ^= RS_RVid; |
2341 | #else |
2430 | } |
2342 | srp[col] ^= RS_Blink; |
|
|
2343 | #endif |
|
|
2344 | } |
2431 | } |
2345 | } |
2432 | } |
2346 | |
2433 | |
2347 | /* ------------------------------------------------------------------------- */ |
2434 | /* ------------------------------------------------------------------------- */ |
2348 | /* |
2435 | /* |
2349 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2436 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2350 | * invoking routine must close the fd. |
2437 | * invoking routine must close the fd. |
2351 | */ |
2438 | */ |
2352 | #if 0 |
2439 | #if 0 |
2353 | /* EXTPROTO */ |
|
|
2354 | void |
2440 | void |
2355 | rxvt_scr_dump(pR_ int fd) |
2441 | rxvt_term::scr_dump (int fd) |
2356 | { |
2442 | { |
2357 | int row, wrote; |
2443 | int row, wrote; |
2358 | unsigned int width, towrite; |
2444 | unsigned int width, towrite; |
2359 | char r1[] = "\n"; |
2445 | char r1[] = "\n"; |
2360 | |
2446 | |
2361 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2447 | for (row = saveLines - nsaved; |
2362 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2448 | row < saveLines + nrow - 1; row++) |
2363 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2449 | { |
2364 | : R->TermWin.ncol; |
2450 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2451 | : ncol; |
2365 | for (towrite = width; towrite; towrite -= wrote) { |
2452 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2453 | { |
2366 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2454 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2367 | towrite); |
2455 | towrite); |
2368 | if (wrote < 0) |
2456 | if (wrote < 0) |
2369 | return; /* XXX: death, no report */ |
2457 | return; /* XXX: death, no report */ |
2370 | } |
2458 | } |
2371 | if (R->screen.tlen[row] >= 0) |
2459 | if (row_buf[row].l >= 0) |
2372 | if (write(fd, r1, 1) <= 0) |
2460 | if (write (fd, r1, 1) <= 0) |
2373 | return; /* XXX: death, no report */ |
2461 | return; /* XXX: death, no report */ |
2374 | } |
2462 | } |
2375 | } |
2463 | } |
2376 | #endif |
2464 | #endif |
2377 | |
2465 | |
2378 | /* ------------------------------------------------------------------------- * |
2466 | /* ------------------------------------------------------------------------- * |
2379 | * CHARACTER SELECTION * |
2467 | * CHARACTER SELECTION * |
2380 | * ------------------------------------------------------------------------- */ |
2468 | * ------------------------------------------------------------------------- */ |
2381 | |
|
|
2382 | /* |
|
|
2383 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
|
|
2384 | */ |
|
|
2385 | /* EXTPROTO */ |
|
|
2386 | void |
2469 | void |
2387 | rxvt_selection_check(pR_ int check_more) |
2470 | rxvt_term::selection_check (int check_more) |
2388 | { |
2471 | { |
2389 | row_col_t pos; |
2472 | row_col_t pos; |
2390 | |
2473 | |
2391 | if (!R->selection.op) |
2474 | if (!selection.op) |
2392 | return; |
2475 | return; |
2393 | |
2476 | |
2394 | pos.row = pos.col = 0; |
2477 | pos.row = pos.col = 0; |
2395 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2478 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2396 | || (R->selection.beg.row >= R->TermWin.nrow) |
2479 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2397 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2480 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2398 | || (R->selection.mark.row >= R->TermWin.nrow) |
|
|
2399 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
|
|
2400 | || (R->selection.end.row >= R->TermWin.nrow) |
|
|
2401 | || (check_more == 1 |
2481 | || (check_more == 1 |
2402 | && R->current_screen == R->selection.screen |
2482 | && current_screen == selection.screen |
2403 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2483 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2404 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2484 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2405 | || (check_more == 2 |
2485 | || (check_more == 2 |
2406 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2486 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2407 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2487 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2408 | || (check_more == 3 |
2488 | || (check_more == 3 |
2409 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2489 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2410 | || (check_more == 4 /* screen width change */ |
2490 | || (check_more == 4 /* screen width change */ |
2411 | && (R->selection.beg.row != R->selection.end.row |
2491 | && (selection.beg.row != selection.end.row |
2412 | || R->selection.end.col > R->TermWin.ncol))) |
2492 | || selection.end.col > ncol))) |
2413 | CLEAR_SELECTION(R); |
2493 | CLEAR_SELECTION (); |
2414 | } |
2494 | } |
2415 | |
2495 | |
2416 | /* ------------------------------------------------------------------------- */ |
2496 | /* ------------------------------------------------------------------------- */ |
2417 | /* |
2497 | /* |
2418 | * Paste a selection direct to the command fd |
2498 | * Paste a selection direct to the command fd |
2419 | */ |
2499 | */ |
2420 | /* INTPROTO */ |
|
|
2421 | void |
2500 | void |
2422 | rxvt_PasteIt(pR_ const unsigned char *data, unsigned int nitems) |
2501 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2423 | { |
2502 | { |
2424 | unsigned int i, j, n; |
|
|
2425 | unsigned char *ds = (unsigned char *)rxvt_malloc(PROP_SIZE); |
|
|
2426 | |
|
|
2427 | /* convert normal newline chars into common keyboard Return key sequence */ |
2503 | /* convert normal newline chars into common keyboard Return key sequence */ |
2428 | for (i = 0; i < nitems; i += PROP_SIZE) { |
2504 | for (unsigned int i = 0; i < len; i++) |
2429 | n = min(nitems - i, PROP_SIZE); |
2505 | if (data[i] == C0_LF) |
2430 | MEMCPY(ds, data + i, n); |
2506 | data[i] = C0_CR; |
2431 | for (j = 0; j < n; j++) |
2507 | |
2432 | if (ds[j] == '\n') |
2508 | tt_write (data, len); |
2433 | ds[j] = '\r'; |
|
|
2434 | rxvt_tt_write(aR_ ds, (int)n); |
|
|
2435 | } |
|
|
2436 | free(ds); |
|
|
2437 | } |
2509 | } |
2438 | |
2510 | |
2439 | /* ------------------------------------------------------------------------- */ |
2511 | /* ------------------------------------------------------------------------- */ |
2440 | /* |
2512 | /* |
2441 | * Respond to a notification that a primary selection has been sent |
2513 | * Respond to a notification that a primary selection has been sent |
2442 | * EXT: SelectionNotify |
2514 | * EXT: SelectionNotify |
2443 | */ |
2515 | */ |
2444 | /* EXTPROTO */ |
2516 | void |
2445 | int |
|
|
2446 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2517 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2447 | { |
2518 | { |
2448 | long nread = 0; |
|
|
2449 | unsigned long bytes_after; |
|
|
2450 | XTextProperty ct; |
|
|
2451 | #ifdef MULTICHAR_SET |
|
|
2452 | int dummy_count; |
|
|
2453 | char **cl; |
|
|
2454 | #endif |
|
|
2455 | |
|
|
2456 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
|
|
2457 | |
|
|
2458 | if (prop == None) { /* check for failed XConvertSelection */ |
2519 | if (prop == None) /* check for failed XConvertSelection */ |
2459 | #ifdef MULTICHAR_SET |
2520 | { |
2460 | if ((R->selection_type & Sel_CompoundText)) { |
2521 | if ((selection_type & Sel_CompoundText)) |
|
|
2522 | { |
2461 | int selnum = R->selection_type & Sel_whereMask; |
2523 | int selnum = selection_type & Sel_whereMask; |
2462 | |
2524 | |
2463 | R->selection_type = 0; |
2525 | selection_type = 0; |
2464 | if (selnum != Sel_direct) |
2526 | if (selnum != Sel_direct) |
2465 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2527 | selection_request_other (XA_STRING, selnum); |
|
|
2528 | } |
|
|
2529 | |
|
|
2530 | if ((selection_type & Sel_UTF8String)) |
2466 | } |
2531 | { |
2467 | #endif |
2532 | int selnum = selection_type & Sel_whereMask; |
|
|
2533 | |
|
|
2534 | selection_type = Sel_CompoundText; |
|
|
2535 | if (selnum != Sel_direct) |
|
|
2536 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2537 | else |
|
|
2538 | selection_type = 0; |
|
|
2539 | } |
|
|
2540 | |
2468 | return 0; |
2541 | return; |
|
|
2542 | } |
|
|
2543 | |
|
|
2544 | unsigned long bytes_after; |
|
|
2545 | XTextProperty ct; |
|
|
2546 | |
|
|
2547 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2548 | 0, PROP_SIZE / 4, |
|
|
2549 | delete_prop, AnyPropertyType, |
|
|
2550 | &ct.encoding, &ct.format, |
|
|
2551 | &ct.nitems, &bytes_after, |
|
|
2552 | &ct.value) != Success) |
2469 | } |
2553 | { |
2470 | for (;;) { |
2554 | ct.value = 0; |
|
|
2555 | goto bailout; |
|
|
2556 | } |
|
|
2557 | |
|
|
2558 | if (ct.encoding == None) |
|
|
2559 | goto bailout; |
|
|
2560 | |
|
|
2561 | if (bytes_after) |
|
|
2562 | { |
|
|
2563 | // fetch and append remaining data |
|
|
2564 | XTextProperty ct2; |
|
|
2565 | |
2471 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2566 | if (XGetWindowProperty (display->display, win, prop, |
2472 | (long)(PROP_SIZE / 4), delete_prop, |
2567 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2568 | delete_prop, AnyPropertyType, |
2473 | AnyPropertyType, &ct.encoding, &ct.format, |
2569 | &ct2.encoding, &ct2.format, |
2474 | &ct.nitems, &bytes_after, |
2570 | &ct2.nitems, &bytes_after, |
2475 | &ct.value) != Success) |
2571 | &ct2.value) != Success) |
2476 | break; |
2572 | goto bailout; |
2477 | if (ct.encoding == 0) { |
2573 | |
2478 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2574 | // realloc should be compatible to XFree, here, and elsewhere, too |
2479 | break; |
2575 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2576 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2577 | ct.nitems += ct2.nitems; |
|
|
2578 | |
|
|
2579 | XFree (ct2.value); |
|
|
2580 | } |
|
|
2581 | |
|
|
2582 | if (ct.value == 0) |
|
|
2583 | goto bailout; |
|
|
2584 | |
|
|
2585 | if (ct.encoding == xa[XA_INCR]) |
|
|
2586 | { |
|
|
2587 | // INCR selection, start handshake |
|
|
2588 | if (!delete_prop) |
|
|
2589 | XDeleteProperty (display->display, win, prop); |
|
|
2590 | |
|
|
2591 | selection_wait = Sel_incr; |
|
|
2592 | incr_buf_fill = 0; |
|
|
2593 | incr_ev.start (NOW + 10); |
|
|
2594 | |
|
|
2595 | goto bailout; |
|
|
2596 | } |
|
|
2597 | |
|
|
2598 | if (ct.nitems == 0) |
|
|
2599 | { |
|
|
2600 | if (selection_wait == Sel_incr) |
2480 | } |
2601 | { |
2481 | if (ct.value == NULL) { |
2602 | XFree (ct.value); |
2482 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2603 | |
2483 | continue; |
2604 | // finally complete, now paste the whole thing |
|
|
2605 | selection_wait = Sel_normal; |
|
|
2606 | ct.value = (unsigned char *)incr_buf; |
|
|
2607 | ct.nitems = incr_buf_fill; |
|
|
2608 | incr_buf = 0; |
|
|
2609 | incr_buf_size = 0; |
|
|
2610 | incr_ev.stop (); |
|
|
2611 | } |
|
|
2612 | else |
2484 | } |
2613 | { |
2485 | if (ct.nitems == 0) { |
|
|
2486 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2487 | if (R->selection_wait == Sel_normal && nread == 0) { |
2614 | if (selection_wait == Sel_normal |
|
|
2615 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2616 | { |
2488 | /* |
2617 | /* |
2489 | * pass through again trying CUT_BUFFER0 if we've come from |
2618 | * pass through again trying CUT_BUFFER0 if we've come from |
2490 | * XConvertSelection() but nothing was presented |
2619 | * XConvertSelection () but nothing was presented |
2491 | */ |
2620 | */ |
2492 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2493 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2621 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2494 | } |
2622 | } |
2495 | nread = -1; /* discount any previous stuff */ |
2623 | |
2496 | break; |
2624 | goto bailout; |
|
|
2625 | } |
|
|
2626 | } |
|
|
2627 | else if (selection_wait == Sel_incr) |
|
|
2628 | { |
|
|
2629 | incr_ev.start (NOW + 10); |
|
|
2630 | |
|
|
2631 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2497 | } |
2632 | { |
2498 | nread += ct.nitems; |
2633 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2499 | #ifdef MULTICHAR_SET |
2634 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2635 | } |
|
|
2636 | |
|
|
2637 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2638 | incr_buf_fill += ct.nitems; |
|
|
2639 | |
|
|
2640 | goto bailout; |
|
|
2641 | } |
|
|
2642 | |
|
|
2643 | char **cl; |
|
|
2644 | int cr; |
|
|
2645 | |
|
|
2646 | #if ENABLE_FRILLS |
|
|
2647 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2648 | // so recode it manually |
|
|
2649 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2650 | { |
|
|
2651 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2652 | char *s = rxvt_wcstombs (w); |
|
|
2653 | free (w); |
|
|
2654 | // TODO: strlen == only the first element will be converted. well... |
|
|
2655 | paste ((unsigned char *)s, strlen (s)); |
|
|
2656 | free (s); |
|
|
2657 | } |
|
|
2658 | else |
|
|
2659 | #endif |
2500 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2660 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2501 | &dummy_count) == Success && cl) { |
2661 | && cl) |
2502 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2662 | { |
|
|
2663 | for (int i = 0; i < cr; i++) |
|
|
2664 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
|
|
2665 | |
2503 | XFreeStringList(cl); |
2666 | XFreeStringList (cl); |
2504 | } else |
2667 | } |
2505 | #endif |
2668 | else |
2506 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2669 | paste (ct.value, ct.nitems); // paste raw |
2507 | if (bytes_after == 0) |
2670 | |
2508 | break; |
2671 | bailout: |
2509 | XFree(ct.value); |
2672 | XFree (ct.value); |
2510 | } |
2673 | |
2511 | if (ct.value) |
|
|
2512 | XFree(ct.value); |
|
|
2513 | if (R->selection_wait == Sel_normal) |
2674 | if (selection_wait == Sel_normal) |
2514 | R->selection_wait = Sel_none; |
2675 | selection_wait = Sel_none; |
2515 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2516 | return (int)nread; |
|
|
2517 | } |
2676 | } |
2518 | |
2677 | |
2519 | /* |
|
|
2520 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2521 | */ |
|
|
2522 | /* EXTPROTO */ |
|
|
2523 | void |
2678 | void |
|
|
2679 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2680 | { |
|
|
2681 | selection_wait = Sel_none; |
|
|
2682 | |
|
|
2683 | incr_buf_size = 0; |
|
|
2684 | free (incr_buf); |
|
|
2685 | |
|
|
2686 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2687 | } |
|
|
2688 | |
|
|
2689 | void |
2524 | rxvt_selection_property(pR_ Window win, Atom prop) |
2690 | rxvt_term::selection_property (Window win, Atom prop) |
2525 | { |
2691 | { |
2526 | int reget_time = 0; |
2692 | if (prop == None || selection_wait != Sel_incr) |
2527 | |
|
|
2528 | if (prop == None) |
|
|
2529 | return; |
2693 | return; |
2530 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2531 | if (R->selection_wait == Sel_normal) { |
|
|
2532 | int a, afmt; |
|
|
2533 | Atom atype; |
|
|
2534 | unsigned long bytes_after, nitems; |
|
|
2535 | unsigned char *s = NULL; |
|
|
2536 | |
2694 | |
2537 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2695 | selection_paste (win, prop, true); |
2538 | R->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 == R->xa[XA_INCR]) { /* start an INCR transfer */ |
|
|
2546 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2547 | XDeleteProperty(R->Xdisplay, win, prop); |
|
|
2548 | XFlush(R->Xdisplay); |
|
|
2549 | reget_time = 1; |
|
|
2550 | R->selection_wait = Sel_incr; |
|
|
2551 | } |
|
|
2552 | #endif |
|
|
2553 | } else if (R->selection_wait == Sel_incr) { |
|
|
2554 | reget_time = 1; |
|
|
2555 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
|
|
2556 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2557 | R->selection_wait = Sel_none; |
|
|
2558 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
|
|
2559 | } |
|
|
2560 | } |
|
|
2561 | if (reget_time) { /* received more data so reget time */ |
|
|
2562 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
|
|
2563 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2564 | } |
|
|
2565 | } |
2696 | } |
|
|
2697 | |
2566 | /* ------------------------------------------------------------------------- */ |
2698 | /* ------------------------------------------------------------------------- */ |
2567 | /* |
2699 | /* |
2568 | * Request the current selection: |
2700 | * Request the current selection: |
2569 | * Order: > internal selection if available |
2701 | * Order: > internal selection if available |
2570 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2702 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2571 | * > CUT_BUFFER0 |
2703 | * > CUT_BUFFER0 |
2572 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2704 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2573 | * will auto fallback to CUT_BUFFER0 |
2705 | * will auto fallback to CUT_BUFFER0 |
2574 | * EXT: button 2 release |
2706 | * EXT: button 2 release |
2575 | */ |
2707 | */ |
2576 | /* EXTPROTO */ |
|
|
2577 | void |
2708 | void |
2578 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2709 | rxvt_term::selection_request (Time tm, int x, int y) |
2579 | { |
2710 | { |
2580 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2581 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2711 | if (x < 0 || x >= width || y < 0 || y >= height) |
2582 | return; /* outside window */ |
2712 | return; /* outside window */ |
2583 | |
2713 | |
2584 | if (R->selection.text != NULL) { /* internal selection */ |
2714 | if (selection.text) |
2585 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2715 | { /* internal selection */ |
2586 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2716 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2717 | paste ((unsigned char *)str, strlen (str)); |
|
|
2718 | free (str); |
2587 | return; |
2719 | return; |
2588 | } else { |
2720 | } |
2589 | int i; |
2721 | else |
|
|
2722 | { |
|
|
2723 | int i; |
2590 | |
2724 | |
2591 | R->selection_request_time = tm; |
2725 | selection_request_time = tm; |
2592 | R->selection_wait = Sel_normal; |
2726 | selection_wait = Sel_normal; |
|
|
2727 | |
2593 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2728 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2594 | #ifdef MULTICHAR_SET |
2729 | { |
2595 | R->selection_type = Sel_CompoundText; |
2730 | #if X_HAVE_UTF8_STRING |
|
|
2731 | selection_type = Sel_UTF8String; |
|
|
2732 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2733 | return; |
2596 | #else |
2734 | #else |
2597 | R->selection_type = 0; |
2735 | selection_type = Sel_CompoundText; |
2598 | #endif |
2736 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2599 | if (rxvt_selection_request_other(aR_ |
|
|
2600 | #ifdef MULTICHAR_SET |
|
|
2601 | R->xa[XA_COMPOUND_TEXT], |
|
|
2602 | #else |
|
|
2603 | XA_STRING, |
|
|
2604 | #endif |
|
|
2605 | i)) |
|
|
2606 | return; |
2737 | return; |
|
|
2738 | #endif |
2607 | } |
2739 | } |
2608 | } |
2740 | } |
|
|
2741 | |
2609 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2742 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2610 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2611 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2743 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2612 | } |
2744 | } |
2613 | |
2745 | |
2614 | /* INTPROTO */ |
|
|
2615 | int |
2746 | int |
2616 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2747 | rxvt_term::selection_request_other (Atom target, int selnum) |
2617 | { |
2748 | { |
2618 | Atom sel; |
2749 | Atom sel; |
2619 | #ifdef DEBUG_SELECT |
|
|
2620 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2621 | #endif |
|
|
2622 | |
2750 | |
2623 | R->selection_type |= selnum; |
2751 | selection_type |= selnum; |
|
|
2752 | |
2624 | if (selnum == Sel_Primary) |
2753 | if (selnum == Sel_Primary) |
2625 | sel = XA_PRIMARY; |
2754 | sel = XA_PRIMARY; |
2626 | else if (selnum == Sel_Secondary) |
2755 | else if (selnum == Sel_Secondary) |
2627 | sel = XA_SECONDARY; |
2756 | sel = XA_SECONDARY; |
2628 | else |
2757 | else |
2629 | sel = R->xa[XA_CLIPBOARD]; |
2758 | sel = xa[XA_CLIPBOARD]; |
|
|
2759 | |
2630 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2760 | if (XGetSelectionOwner (display->display, sel) != None) |
2631 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2761 | { |
2632 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2762 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2633 | R->TermWin.vt, R->selection_request_time); |
2763 | vt, selection_request_time); |
2634 | return 1; |
2764 | return 1; |
2635 | } |
2765 | } |
|
|
2766 | |
2636 | return 0; |
2767 | return 0; |
2637 | } |
2768 | } |
2638 | |
2769 | |
2639 | /* ------------------------------------------------------------------------- */ |
2770 | /* ------------------------------------------------------------------------- */ |
2640 | /* |
2771 | /* |
2641 | * Clear all selected text |
2772 | * Clear all selected text |
2642 | * EXT: SelectionClear |
2773 | * EXT: SelectionClear |
2643 | */ |
2774 | */ |
2644 | /* EXTPROTO */ |
|
|
2645 | void |
2775 | void |
2646 | rxvt_selection_clear(pR) |
2776 | rxvt_term::selection_clear () |
2647 | { |
2777 | { |
2648 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2649 | |
|
|
2650 | R->want_refresh = 1; |
2778 | want_refresh = 1; |
2651 | if (R->selection.text) |
|
|
2652 | free(R->selection.text); |
2779 | free (selection.text); |
2653 | R->selection.text = NULL; |
2780 | selection.text = NULL; |
2654 | R->selection.len = 0; |
2781 | selection.len = 0; |
2655 | CLEAR_SELECTION(R); |
2782 | CLEAR_SELECTION (); |
|
|
2783 | |
|
|
2784 | if (display->selection_owner == this) |
|
|
2785 | display->selection_owner = 0; |
2656 | } |
2786 | } |
2657 | |
2787 | |
2658 | /* ------------------------------------------------------------------------- */ |
2788 | /* ------------------------------------------------------------------------- */ |
2659 | /* |
2789 | /* |
2660 | * Copy a selection into the cut buffer |
2790 | * Copy a selection into the cut buffer |
2661 | * EXT: button 1 or 3 release |
2791 | * EXT: button 1 or 3 release |
2662 | */ |
2792 | */ |
2663 | /* EXTPROTO */ |
|
|
2664 | void |
2793 | void |
2665 | rxvt_selection_make(pR_ Time tm) |
2794 | rxvt_term::selection_make (Time tm) |
2666 | { |
2795 | { |
2667 | int i, col, end_col, row, end_row; |
2796 | int i; |
2668 | unsigned char *new_selection_text; |
2797 | wchar_t *new_selection_text; |
2669 | char *str; |
2798 | text_t *t; |
2670 | text_t *t; |
|
|
2671 | #ifdef ACS_ASCII |
|
|
2672 | rend_t *re; |
|
|
2673 | #endif |
|
|
2674 | |
2799 | |
2675 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
|
|
2676 | switch (R->selection.op) { |
2800 | switch (selection.op) |
|
|
2801 | { |
2677 | case SELECTION_CONT: |
2802 | case SELECTION_CONT: |
2678 | break; |
2803 | break; |
2679 | case SELECTION_INIT: |
2804 | case SELECTION_INIT: |
2680 | CLEAR_SELECTION(R); |
2805 | CLEAR_SELECTION (); |
2681 | /* FALLTHROUGH */ |
2806 | /* FALLTHROUGH */ |
2682 | case SELECTION_BEGIN: |
2807 | case SELECTION_BEGIN: |
2683 | R->selection.op = SELECTION_DONE; |
2808 | selection.op = SELECTION_DONE; |
2684 | /* FALLTHROUGH */ |
2809 | /* FALLTHROUGH */ |
2685 | default: |
2810 | default: |
2686 | return; |
2811 | return; |
2687 | } |
2812 | } |
|
|
2813 | |
2688 | R->selection.op = SELECTION_DONE; |
2814 | selection.op = SELECTION_DONE; |
2689 | |
2815 | |
2690 | if (R->selection.clicks == 4) |
2816 | if (selection.clicks == 4) |
2691 | return; /* nothing selected, go away */ |
2817 | return; /* nothing selected, go away */ |
2692 | |
2818 | |
2693 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2819 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2694 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2820 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2695 | |
2821 | |
2696 | new_selection_text = (unsigned char *)str; |
2822 | int ofs = 0; |
|
|
2823 | int extra = 0; |
2697 | |
2824 | |
2698 | col = R->selection.beg.col; |
2825 | int col = selection.beg.col; |
2699 | MAX_IT(col, 0); |
2826 | int row = selection.beg.row; |
2700 | row = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2701 | end_row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2702 | |
2827 | |
|
|
2828 | int end_col; |
|
|
2829 | |
2703 | for (; row <= end_row; row++, col = 0) |
2830 | for (; row <= selection.end.row; row++, col = 0) |
|
|
2831 | { |
|
|
2832 | #if ENABLE_FRILLS |
|
|
2833 | if (selection.rect) |
2704 | { |
2834 | { |
2705 | t = &(R->screen.text[row][col]); |
2835 | col = selection.beg.col; |
2706 | |
|
|
2707 | end_col = R->screen.tlen[row]; |
|
|
2708 | |
|
|
2709 | if (end_col == -1) |
|
|
2710 | end_col = R->TermWin.ncol; |
2836 | end_col = ncol + 1; |
|
|
2837 | } |
|
|
2838 | else |
|
|
2839 | #endif |
|
|
2840 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2711 | |
2841 | |
2712 | if (row == end_row) |
2842 | col = max (col, 0); |
|
|
2843 | |
|
|
2844 | if (row == selection.end.row || selection.rect) |
2713 | MIN_IT (end_col, R->selection.end.col); |
2845 | end_col = min (end_col, selection.end.col); |
2714 | |
2846 | |
|
|
2847 | t = ROW(row).t + col; |
2715 | for (; col < end_col; col++) |
2848 | for (; col < end_col; col++) |
|
|
2849 | { |
2716 | if (*t == NOCHAR) |
2850 | if (*t == NOCHAR) |
2717 | t++; |
2851 | t++; |
|
|
2852 | #if ENABLE_COMBINING |
|
|
2853 | else if (IS_COMPOSE (*t)) |
|
|
2854 | { |
|
|
2855 | int len = rxvt_composite.expand (*t, 0); |
|
|
2856 | |
|
|
2857 | extra -= (len - 1); |
|
|
2858 | |
|
|
2859 | if (extra < 0) |
|
|
2860 | { |
|
|
2861 | extra += i; |
|
|
2862 | i += i; |
|
|
2863 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2864 | } |
|
|
2865 | |
|
|
2866 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2867 | } |
|
|
2868 | #endif |
2718 | else |
2869 | else |
2719 | { |
2870 | new_selection_text[ofs++] = *t++; |
2720 | int len = wctomb (str, *t++); |
|
|
2721 | if (len > 0) |
|
|
2722 | str += len; |
|
|
2723 | } |
|
|
2724 | |
|
|
2725 | if (R->screen.tlen[row] != -1 && row != end_row) |
|
|
2726 | *str++ = '\n'; |
|
|
2727 | } |
2871 | } |
2728 | |
2872 | |
2729 | #ifndef NO_OLD_SELECTION |
2873 | if (!ROW(row).is_longer () && row != selection.end.row) |
2730 | if (R->selection_style == OLD_SELECT) |
2874 | new_selection_text[ofs++] = C0_LF; |
2731 | if (end_col == R->TermWin.ncol) |
2875 | } |
2732 | *str++ = '\n'; |
2876 | |
2733 | #endif |
|
|
2734 | #ifndef NO_NEW_SELECTION |
|
|
2735 | if (R->selection_style != OLD_SELECT) |
|
|
2736 | if (end_col != R->selection.end.col) |
2877 | if (end_col != selection.end.col) |
2737 | *str++ = '\n'; |
2878 | new_selection_text[ofs++] = C0_LF; |
2738 | #endif |
|
|
2739 | *str = '\0'; |
|
|
2740 | |
2879 | |
2741 | i = str - (char *)new_selection_text; |
2880 | new_selection_text[ofs] = 0; |
|
|
2881 | |
2742 | if (i == 0) |
2882 | if (ofs == 0) |
2743 | { |
2883 | { |
2744 | free (new_selection_text); |
2884 | free (new_selection_text); |
2745 | return; |
2885 | return; |
2746 | } |
2886 | } |
2747 | |
2887 | |
2748 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2749 | if (str - (char *)new_selection_text > 1024) |
|
|
2750 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2751 | |
|
|
2752 | R->selection.len = i; |
|
|
2753 | if (R->selection.text) |
|
|
2754 | free (R->selection.text); |
2888 | free (selection.text); |
2755 | |
2889 | |
2756 | R->selection.text = new_selection_text; |
2890 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2891 | selection.len = ofs; |
|
|
2892 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2757 | |
2893 | |
2758 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2894 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2759 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2895 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
2760 | rxvt_print_error("can't get primary selection"); |
2896 | display->set_selection_owner (this); |
2761 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2897 | else |
2762 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2898 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
2899 | |
|
|
2900 | #if 0 |
|
|
2901 | XTextProperty ct; |
|
|
2902 | |
|
|
2903 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
2904 | { |
|
|
2905 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
2906 | XFree (ct.value); |
|
|
2907 | } |
|
|
2908 | #endif |
|
|
2909 | |
2763 | R->selection_time = tm; |
2910 | selection_time = tm; |
2764 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
|
|
2765 | } |
2911 | } |
2766 | |
2912 | |
2767 | /* ------------------------------------------------------------------------- */ |
2913 | /* ------------------------------------------------------------------------- */ |
2768 | /* |
2914 | /* |
2769 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2915 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2770 | * EXT: button 1 press |
2916 | * EXT: button 1 press |
2771 | */ |
2917 | */ |
2772 | /* EXTPROTO */ |
|
|
2773 | void |
2918 | void |
2774 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2919 | rxvt_term::selection_click (int clicks, int x, int y) |
2775 | { |
2920 | { |
2776 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2777 | |
|
|
2778 | clicks = ((clicks - 1) % 3) + 1; |
2921 | clicks = ((clicks - 1) % 3) + 1; |
2779 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2922 | selection.clicks = clicks; /* save clicks so extend will work */ |
2780 | |
2923 | |
2781 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2924 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
2925 | |
2782 | if (clicks == 2 || clicks == 3) |
2926 | if (clicks == 2 || clicks == 3) |
2783 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2927 | selection_extend_colrow (selection.mark.col, |
2784 | R->selection.mark.row |
2928 | selection.mark.row + view_start, |
2785 | + R->TermWin.view_start, |
|
|
2786 | 0, /* button 3 */ |
2929 | 0, /* button 3 */ |
2787 | 1, /* button press */ |
2930 | 1, /* button press */ |
2788 | 0); /* click change */ |
2931 | 0); /* click change */ |
2789 | } |
2932 | } |
2790 | |
2933 | |
2791 | /* ------------------------------------------------------------------------- */ |
2934 | /* ------------------------------------------------------------------------- */ |
2792 | /* |
2935 | /* |
2793 | * Mark a selection at the specified col/row |
2936 | * Mark a selection at the specified col/row |
2794 | */ |
2937 | */ |
2795 | /* INTPROTO */ |
|
|
2796 | void |
2938 | void |
2797 | rxvt_selection_start_colrow(pR_ int col, int row) |
2939 | rxvt_term::selection_start_colrow (int col, int row) |
2798 | { |
2940 | { |
2799 | R->want_refresh = 1; |
2941 | want_refresh = 1; |
|
|
2942 | |
|
|
2943 | selection.mark.row = row - view_start; |
2800 | R->selection.mark.col = col; |
2944 | selection.mark.col = col; |
2801 | R->selection.mark.row = row - R->TermWin.view_start; |
2945 | |
2802 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2946 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
2803 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2947 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
|
|
2948 | |
|
|
2949 | while (selection.mark.col > 0 |
|
|
2950 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2804 | MAX_IT(R->selection.mark.col, 0); |
2951 | --selection.mark.col; |
2805 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2952 | |
2806 | |
2953 | if (selection.op) |
2807 | if (R->selection.op) { /* clear the old selection */ |
2954 | { /* clear the old selection */ |
2808 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2955 | selection.beg.row = selection.end.row = selection.mark.row; |
2809 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2956 | selection.beg.col = selection.end.col = selection.mark.col; |
2810 | } |
2957 | } |
|
|
2958 | |
2811 | R->selection.op = SELECTION_INIT; |
2959 | selection.op = SELECTION_INIT; |
2812 | R->selection.screen = R->current_screen; |
2960 | selection.screen = current_screen; |
2813 | } |
2961 | } |
2814 | |
2962 | |
2815 | /* ------------------------------------------------------------------------- */ |
2963 | /* ------------------------------------------------------------------------- */ |
2816 | /* |
2964 | /* |
2817 | * Word select: select text for 2 clicks |
2965 | * Word select: select text for 2 clicks |
2818 | * We now only find out the boundary in one direction |
2966 | * We now only find out the boundary in one direction |
2819 | */ |
2967 | */ |
2820 | |
2968 | |
2821 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2969 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2822 | #define DELIMIT_TEXT(x) \ |
2970 | #define DELIMIT_TEXT(x) \ |
2823 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2971 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2824 | #ifdef MULTICHAR_SET |
|
|
2825 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2826 | #else |
|
|
2827 | # define DELIMIT_REND(x) 1 |
2972 | #define DELIMIT_REND(x) 1 |
2828 | #endif |
|
|
2829 | |
2973 | |
2830 | /* INTPROTO */ |
|
|
2831 | void |
2974 | void |
2832 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2975 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2833 | { |
2976 | { |
2834 | int col, row, dirnadd, tcol, trow, w1, w2; |
2977 | int col, row, dirnadd, tcol, trow, w1, w2; |
2835 | row_col_t bound; |
2978 | row_col_t bound; |
2836 | text_t *stp; |
2979 | text_t *stp; |
2837 | rend_t *srp; |
2980 | rend_t *srp; |
2838 | |
2981 | |
2839 | if (dirn == UP) { |
2982 | if (dirn == UP) |
2840 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2983 | { |
|
|
2984 | bound.row = - nsaved - 1; |
2841 | bound.col = 0; |
2985 | bound.col = 0; |
2842 | dirnadd = -1; |
2986 | dirnadd = -1; |
2843 | } else { |
2987 | } |
2844 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2988 | else |
|
|
2989 | { |
|
|
2990 | bound.row = nrow; |
2845 | bound.col = R->TermWin.ncol - 1; |
2991 | bound.col = ncol - 1; |
2846 | dirnadd = 1; |
2992 | dirnadd = 1; |
2847 | } |
2993 | } |
2848 | row = mark->row + R->TermWin.saveLines; |
2994 | |
|
|
2995 | row = mark->row; |
2849 | col = mark->col; |
2996 | col = max (mark->col, 0); |
2850 | MAX_IT(col, 0); |
2997 | |
2851 | /* find the edge of a word */ |
2998 | /* find the edge of a word */ |
2852 | stp = &(R->screen.text[row][col]); |
2999 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
2853 | w1 = DELIMIT_TEXT(*stp); |
3000 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
2854 | |
3001 | |
2855 | if (R->selection_style != NEW_SELECT) { |
3002 | for (;;) |
2856 | if (w1 == 1) { |
3003 | { |
|
|
3004 | for (; col != bound.col; col += dirnadd) |
|
|
3005 | { |
2857 | stp += dirnadd; |
3006 | stp += dirnadd; |
2858 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2859 | goto Old_Word_Selection_You_Die; |
|
|
2860 | col += dirnadd; |
|
|
2861 | } |
|
|
2862 | w1 = 0; |
|
|
2863 | } |
|
|
2864 | srp = (&R->screen.rend[row][col]); |
|
|
2865 | w2 = DELIMIT_REND(*srp); |
|
|
2866 | |
|
|
2867 | for (;;) { |
|
|
2868 | for (; col != bound.col; col += dirnadd) { |
|
|
2869 | stp += dirnadd; |
3007 | srp += dirnadd; |
|
|
3008 | |
|
|
3009 | if (*stp == NOCHAR) |
|
|
3010 | continue; |
|
|
3011 | |
2870 | if (DELIMIT_TEXT(*stp) != w1) |
3012 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3013 | break; |
|
|
3014 | if (DELIMIT_REND (*srp) != w2) |
|
|
3015 | break; |
|
|
3016 | } |
|
|
3017 | |
|
|
3018 | if ((col == bound.col) && (row != bound.row)) |
|
|
3019 | { |
|
|
3020 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
|
|
3021 | { |
|
|
3022 | trow = row + dirnadd; |
|
|
3023 | tcol = dirn == UP ? ncol - 1 : 0; |
|
|
3024 | |
|
|
3025 | if (!ROW(trow).t) |
2871 | break; |
3026 | break; |
2872 | srp += dirnadd; |
3027 | |
2873 | if (DELIMIT_REND(*srp) != w2) |
3028 | stp = ROW(trow).t + tcol; |
|
|
3029 | srp = ROW(trow).r + tcol; |
|
|
3030 | |
|
|
3031 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2874 | break; |
3032 | break; |
2875 | } |
3033 | |
2876 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2877 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2878 | trow = row + dirnadd; |
|
|
2879 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2880 | if (R->screen.text[trow] == NULL) |
|
|
2881 | break; |
|
|
2882 | stp = &(R->screen.text[trow][tcol]); |
|
|
2883 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2884 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2885 | break; |
|
|
2886 | row = trow; |
3034 | row = trow; |
2887 | col = tcol; |
3035 | col = tcol; |
2888 | continue; |
3036 | continue; |
2889 | } |
3037 | } |
2890 | } |
3038 | } |
2891 | break; |
3039 | break; |
2892 | } |
3040 | } |
|
|
3041 | |
2893 | Old_Word_Selection_You_Die: |
3042 | Old_Word_Selection_You_Die: |
2894 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
|
|
2895 | |
|
|
2896 | if (dirn == DN) |
3043 | if (dirn == DN) |
2897 | col++; /* put us on one past the end */ |
3044 | col++; /* put us on one past the end */ |
2898 | |
3045 | |
2899 | /* Poke the values back in */ |
3046 | /* Poke the values back in */ |
2900 | ret->row = row - R->TermWin.saveLines; |
3047 | ret->row = row; |
2901 | ret->col = col; |
3048 | ret->col = col; |
2902 | } |
3049 | } |
2903 | |
3050 | |
2904 | /* ------------------------------------------------------------------------- */ |
3051 | /* ------------------------------------------------------------------------- */ |
2905 | /* |
3052 | /* |
2906 | * Extend the selection to the specified x/y pixel location |
3053 | * Extend the selection to the specified x/y pixel location |
2907 | * EXT: button 3 press; button 1 or 3 drag |
3054 | * EXT: button 3 press; button 1 or 3 drag |
2908 | * flag == 0 ==> button 1 |
3055 | * flag == 0 ==> button 1 |
2909 | * flag == 1 ==> button 3 press |
3056 | * flag == 1 ==> button 3 press |
2910 | * flag == 2 ==> button 3 motion |
3057 | * flag == 2 ==> button 3 motion |
2911 | */ |
3058 | */ |
2912 | /* EXTPROTO */ |
|
|
2913 | void |
3059 | void |
2914 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3060 | rxvt_term::selection_extend (int x, int y, int flag) |
2915 | { |
3061 | { |
2916 | int col, row; |
3062 | int col = clamp (Pixel2Col (x), 0, ncol); |
|
|
3063 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
2917 | |
3064 | |
2918 | col = Pixel2Col(x); |
3065 | /* |
2919 | row = Pixel2Row(y); |
|
|
2920 | MAX_IT(row, 0); |
|
|
2921 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
|
|
2922 | MAX_IT(col, 0); |
|
|
2923 | MIN_IT(col, (int)R->TermWin.ncol); |
|
|
2924 | #ifndef NO_NEW_SELECTION |
|
|
2925 | /* |
|
|
2926 | * If we're selecting characters (single click) then we must check first |
3066 | * If we're selecting characters (single click) then we must check first |
2927 | * if we are at the same place as the original mark. If we are then |
3067 | * if we are at the same place as the original mark. If we are then |
2928 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3068 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2929 | * be _past_ a character for it to be selected. |
3069 | * be _past_ a character for it to be selected. |
2930 | */ |
3070 | */ |
2931 | if (R->selection_style != OLD_SELECT) { |
|
|
2932 | if (((R->selection.clicks % 3) == 1) && !flag |
3071 | if (((selection.clicks % 3) == 1) && !flag |
2933 | && (col == R->selection.mark.col |
3072 | && (col == selection.mark.col |
2934 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3073 | && (row == selection.mark.row + view_start))) |
|
|
3074 | { |
2935 | /* select nothing */ |
3075 | /* select nothing */ |
2936 | R->selection.beg.row = R->selection.end.row = 0; |
3076 | selection.beg.row = selection.end.row = 0; |
2937 | R->selection.beg.col = R->selection.end.col = 0; |
3077 | selection.beg.col = selection.end.col = 0; |
2938 | R->selection.clicks = 4; |
3078 | selection.clicks = 4; |
2939 | R->want_refresh = 1; |
3079 | want_refresh = 1; |
2940 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
|
|
2941 | return; |
3080 | return; |
2942 | } |
|
|
2943 | } |
3081 | } |
2944 | #endif |
3082 | |
2945 | if (R->selection.clicks == 4) |
3083 | if (selection.clicks == 4) |
2946 | R->selection.clicks = 1; |
3084 | selection.clicks = 1; |
|
|
3085 | |
2947 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3086 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2948 | flag == 1 ? 1 : 0, /* ? button press */ |
3087 | flag == 1 ? 1 : 0, /* ? button press */ |
2949 | 0); /* no click change */ |
3088 | 0); /* no click change */ |
2950 | } |
3089 | } |
2951 | |
3090 | |
2952 | /* ------------------------------------------------------------------------- */ |
3091 | /* ------------------------------------------------------------------------- */ |
2953 | /* |
3092 | /* |
2954 | * Extend the selection to the specified col/row |
3093 | * Extend the selection to the specified col/row |
2955 | */ |
3094 | */ |
2956 | /* INTPROTO */ |
|
|
2957 | void |
3095 | void |
2958 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3096 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2959 | { |
3097 | { |
2960 | int16_t ncol = R->TermWin.ncol; |
|
|
2961 | int end_col; |
|
|
2962 | row_col_t pos; |
3098 | row_col_t pos; |
2963 | enum { |
3099 | enum { |
2964 | LEFT, RIGHT |
3100 | LEFT, RIGHT |
2965 | } closeto = RIGHT; |
3101 | } closeto = RIGHT; |
2966 | |
3102 | |
2967 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
|
|
2968 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
2969 | |
|
|
2970 | R->want_refresh = 1; |
3103 | want_refresh = 1; |
|
|
3104 | |
2971 | switch (R->selection.op) { |
3105 | switch (selection.op) |
|
|
3106 | { |
2972 | case SELECTION_INIT: |
3107 | case SELECTION_INIT: |
2973 | CLEAR_SELECTION(R); |
3108 | CLEAR_SELECTION (); |
2974 | R->selection.op = SELECTION_BEGIN; |
3109 | selection.op = SELECTION_BEGIN; |
2975 | /* FALLTHROUGH */ |
3110 | /* FALLTHROUGH */ |
2976 | case SELECTION_BEGIN: |
3111 | case SELECTION_BEGIN: |
2977 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3112 | if (row != selection.mark.row || col != selection.mark.col |
2978 | || (!button3 && buttonpress)) |
3113 | || (!button3 && buttonpress)) |
2979 | R->selection.op = SELECTION_CONT; |
3114 | selection.op = SELECTION_CONT; |
2980 | break; |
3115 | break; |
2981 | case SELECTION_DONE: |
3116 | case SELECTION_DONE: |
2982 | R->selection.op = SELECTION_CONT; |
3117 | selection.op = SELECTION_CONT; |
2983 | /* FALLTHROUGH */ |
3118 | /* FALLTHROUGH */ |
2984 | case SELECTION_CONT: |
3119 | case SELECTION_CONT: |
2985 | break; |
3120 | break; |
2986 | case SELECTION_CLEAR: |
3121 | case SELECTION_CLEAR: |
2987 | rxvt_selection_start_colrow(aR_ col, row); |
3122 | selection_start_colrow (col, row); |
2988 | /* FALLTHROUGH */ |
3123 | /* FALLTHROUGH */ |
2989 | default: |
3124 | default: |
2990 | return; |
3125 | return; |
2991 | } |
3126 | } |
|
|
3127 | |
2992 | if (R->selection.beg.col == R->selection.end.col |
3128 | if (selection.beg.col == selection.end.col |
2993 | && R->selection.beg.col != R->selection.mark.col |
3129 | && selection.beg.col != selection.mark.col |
2994 | && R->selection.beg.row == R->selection.end.row |
3130 | && selection.beg.row == selection.end.row |
2995 | && R->selection.beg.row != R->selection.mark.row) { |
3131 | && selection.beg.row != selection.mark.row) |
|
|
3132 | { |
2996 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3133 | selection.beg.col = selection.end.col = selection.mark.col; |
2997 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3134 | selection.beg.row = selection.end.row = selection.mark.row; |
2998 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
2999 | } |
3135 | } |
3000 | |
3136 | |
3001 | pos.col = col; |
3137 | pos.col = col; |
3002 | pos.row = row; |
3138 | pos.row = row - view_start; |
3003 | |
3139 | |
3004 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3140 | /* |
3005 | |
3141 | * This is mainly xterm style selection with a couple of differences, mainly |
3006 | #ifndef NO_OLD_SELECTION |
3142 | * in the way button3 drag extension works. |
3007 | /* |
3143 | * We're either doing: button1 drag; button3 press; or button3 drag |
3008 | * This mimics some of the selection behaviour of version 2.20 and before. |
3144 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3009 | * There are no ``selection modes'', button3 is always character extension. |
3145 | * is always at the left/right edge of the selection. |
3010 | * Note: button3 drag is always available, c.f. v2.20 |
3146 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3011 | * Selection always terminates (left or right as appropriate) at the mark. |
3147 | * the selection we are closest to. |
|
|
3148 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3149 | * a point/word/line which is either the start or end of the selection |
|
|
3150 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3151 | * time of the most recent button3 press |
3012 | */ |
3152 | */ |
3013 | if (R->selection_style == OLD_SELECT) { |
3153 | if (button3 && buttonpress) |
3014 | if (R->selection.clicks == 1 || button3) { |
3154 | { /* button3 press */ |
3015 | if (R->hate_those_clicks) { |
3155 | /* |
3016 | R->hate_those_clicks = 0; |
3156 | * first determine which edge of the selection we are closest to |
3017 | if (R->selection.clicks == 1) { |
3157 | */ |
3018 | R->selection.beg.row = R->selection.mark.row; |
3158 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3019 | R->selection.beg.col = R->selection.mark.col; |
3159 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3020 | } else { |
3160 | && (((pos.col - selection.beg.col) |
|
|
3161 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3162 | < ((selection.end.col - pos.col) |
|
|
3163 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3164 | closeto = LEFT; |
|
|
3165 | |
|
|
3166 | if (closeto == LEFT) |
|
|
3167 | { |
|
|
3168 | selection.beg.row = pos.row; |
|
|
3169 | selection.beg.col = pos.col; |
|
|
3170 | selection.mark.row = selection.end.row; |
|
|
3171 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3172 | } |
|
|
3173 | else |
|
|
3174 | { |
|
|
3175 | selection.end.row = pos.row; |
|
|
3176 | selection.end.col = pos.col; |
3021 | R->selection.mark.row = R->selection.beg.row; |
3177 | selection.mark.row = selection.beg.row; |
3022 | R->selection.mark.col = R->selection.beg.col; |
3178 | selection.mark.col = selection.beg.col; |
|
|
3179 | } |
|
|
3180 | } |
|
|
3181 | else |
|
|
3182 | { /* button1 drag or button3 drag */ |
|
|
3183 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3184 | { |
|
|
3185 | if (selection.mark.row == selection.end.row |
|
|
3186 | && selection.mark.col == selection.end.col |
|
|
3187 | && clickchange |
|
|
3188 | && selection.clicks == 2) |
|
|
3189 | selection.mark.col--; |
|
|
3190 | |
|
|
3191 | selection.beg.row = pos.row; |
|
|
3192 | selection.beg.col = pos.col; |
|
|
3193 | selection.end.row = selection.mark.row; |
|
|
3194 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3195 | } |
|
|
3196 | else |
|
|
3197 | { |
|
|
3198 | selection.beg.row = selection.mark.row; |
|
|
3199 | selection.beg.col = selection.mark.col; |
|
|
3200 | selection.end.row = pos.row; |
|
|
3201 | selection.end.col = pos.col; |
|
|
3202 | } |
|
|
3203 | } |
|
|
3204 | |
|
|
3205 | if (selection.clicks == 1) |
|
|
3206 | { |
|
|
3207 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
|
|
3208 | && !ROW(selection.beg.row).is_longer () |
|
|
3209 | #if ENABLE_FRILLS |
|
|
3210 | && !selection.rect |
|
|
3211 | #endif |
|
|
3212 | ) |
|
|
3213 | selection.beg.col = ncol; |
|
|
3214 | |
|
|
3215 | if ( |
|
|
3216 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
|
|
3217 | && !ROW(selection.end.row).is_longer () |
|
|
3218 | #if ENABLE_FRILLS |
|
|
3219 | && !selection.rect |
|
|
3220 | #endif |
|
|
3221 | ) |
|
|
3222 | selection.end.col = ncol; |
|
|
3223 | } |
|
|
3224 | else if (selection.clicks == 2) |
|
|
3225 | { |
|
|
3226 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3227 | selection.end.col--; |
|
|
3228 | |
|
|
3229 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3230 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3231 | } |
|
|
3232 | else if (selection.clicks == 3) |
|
|
3233 | { |
|
|
3234 | #if ENABLE_FRILLS |
|
|
3235 | if (options & Opt_tripleclickwords) |
|
|
3236 | { |
|
|
3237 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3238 | |
|
|
3239 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
|
|
3240 | { |
|
|
3241 | if (!ROW(end_row).is_longer ()) |
|
|
3242 | { |
|
|
3243 | selection.end.row = end_row; |
|
|
3244 | selection.end.col = ROW(end_row).l; |
|
|
3245 | selection_remove_trailing_spaces (); |
|
|
3246 | break; |
3023 | } |
3247 | } |
3024 | } |
3248 | } |
3025 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3026 | R->selection.end.row = R->selection.mark.row; |
|
|
3027 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3028 | R->selection.beg.row = pos.row; |
|
|
3029 | R->selection.beg.col = pos.col; |
|
|
3030 | } else { |
|
|
3031 | R->selection.beg.row = R->selection.mark.row; |
|
|
3032 | R->selection.beg.col = R->selection.mark.col; |
|
|
3033 | R->selection.end.row = pos.row; |
|
|
3034 | R->selection.end.col = pos.col + 1; |
|
|
3035 | } |
3249 | } |
3036 | } else if (R->selection.clicks == 2) { |
3250 | else |
3037 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3251 | #endif |
3038 | &(R->selection.beg)); |
3252 | { |
3039 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3253 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3040 | &(R->selection.end)); |
3254 | selection.mark.col++; |
3041 | R->hate_those_clicks = 1; |
3255 | |
3042 | } else if (R->selection.clicks == 3) { |
|
|
3043 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3044 | R->selection.beg.col = 0; |
3256 | selection.beg.col = 0; |
3045 | R->selection.end.col = ncol; |
3257 | selection.end.col = ncol; |
3046 | R->hate_those_clicks = 1; |
3258 | |
3047 | } |
3259 | // select a complete logical line |
3048 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3260 | while (selection.beg.row > -saveLines |
3049 | return; |
3261 | && ROW(selection.beg.row - 1).is_longer ()) |
3050 | } |
3262 | selection.beg.row--; |
3051 | #endif /* ! NO_OLD_SELECTION */ |
3263 | |
3052 | #ifndef NO_NEW_SELECTION |
3264 | while (selection.end.row < nrow |
3053 | /* selection_style must not be OLD_SELECT to get here */ |
3265 | && ROW(selection.end.row).is_longer ()) |
3054 | /* |
3266 | selection.end.row++; |
3055 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3056 | * in the way button3 drag extension works. |
|
|
3057 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3058 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3059 | * is always at the left/right edge of the R->selection. |
|
|
3060 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3061 | * the selection we are closest to. |
|
|
3062 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3063 | * a point/word/line which is either the start or end of the selection |
|
|
3064 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3065 | * time of the most recent button3 press |
|
|
3066 | */ |
|
|
3067 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3068 | /* |
3267 | } |
3069 | * first determine which edge of the selection we are closest to |
3268 | } |
3070 | */ |
3269 | |
3071 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3270 | if (button3 && buttonpress) |
3072 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3271 | { /* mark may need to be changed */ |
3073 | && (((pos.col - R->selection.beg.col) |
|
|
3074 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3075 | < ((R->selection.end.col - pos.col) |
|
|
3076 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3077 | closeto = LEFT; |
|
|
3078 | if (closeto == LEFT) { |
3272 | if (closeto == LEFT) |
3079 | R->selection.beg.row = pos.row; |
3273 | { |
3080 | R->selection.beg.col = pos.col; |
|
|
3081 | R->selection.mark.row = R->selection.end.row; |
3274 | selection.mark.row = selection.end.row; |
3082 | R->selection.mark.col = R->selection.end.col |
3275 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3083 | - (R->selection.clicks == 2); |
3276 | } |
3084 | } else { |
3277 | else |
3085 | R->selection.end.row = pos.row; |
3278 | { |
3086 | R->selection.end.col = pos.col; |
|
|
3087 | R->selection.mark.row = R->selection.beg.row; |
3279 | selection.mark.row = selection.beg.row; |
3088 | R->selection.mark.col = R->selection.beg.col; |
3280 | selection.mark.col = selection.beg.col; |
3089 | } |
|
|
3090 | } else { /* button1 drag or button3 drag */ |
|
|
3091 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3092 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3093 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3094 | && clickchange && R->selection.clicks == 2) |
|
|
3095 | R->selection.mark.col--; |
|
|
3096 | R->selection.beg.row = pos.row; |
|
|
3097 | R->selection.beg.col = pos.col; |
|
|
3098 | R->selection.end.row = R->selection.mark.row; |
|
|
3099 | R->selection.end.col = R->selection.mark.col |
|
|
3100 | + (R->selection.clicks == 2); |
|
|
3101 | } else { |
|
|
3102 | R->selection.beg.row = R->selection.mark.row; |
|
|
3103 | R->selection.beg.col = R->selection.mark.col; |
|
|
3104 | R->selection.end.row = pos.row; |
|
|
3105 | R->selection.end.col = pos.col; |
|
|
3106 | } |
|
|
3107 | } |
|
|
3108 | |
|
|
3109 | if (R->selection.clicks == 1) { |
|
|
3110 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3111 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3112 | #if 1 |
|
|
3113 | R->selection.beg.col = ncol; |
|
|
3114 | #else |
|
|
3115 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3116 | R->selection.beg.col = ncol; |
|
|
3117 | else |
|
|
3118 | R->selection.beg.col = R->selection.mark.col; |
|
|
3119 | #endif |
|
|
3120 | } |
|
|
3121 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3122 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3123 | R->selection.end.col = ncol; |
|
|
3124 | |
|
|
3125 | } else if (R->selection.clicks == 2) { |
|
|
3126 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3127 | R->selection.end.col--; |
|
|
3128 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3129 | &(R->selection.beg)); |
|
|
3130 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3131 | &(R->selection.end)); |
|
|
3132 | } else if (R->selection.clicks == 3) { |
|
|
3133 | #ifndef NO_FRILLS |
|
|
3134 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3135 | int end_row; |
|
|
3136 | |
|
|
3137 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3138 | &(R->selection.beg)); |
|
|
3139 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3140 | + R->TermWin.saveLines]; |
|
|
3141 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3142 | end_row++) { |
|
|
3143 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3144 | if (end_col != -1) { |
|
|
3145 | R->selection.end.row = end_row; |
|
|
3146 | R->selection.end.col = end_col; |
|
|
3147 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3148 | break; |
|
|
3149 | } |
|
|
3150 | } |
|
|
3151 | } else |
|
|
3152 | #endif |
|
|
3153 | { |
3281 | } |
3154 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3155 | R->selection.mark.col++; |
|
|
3156 | R->selection.beg.col = 0; |
|
|
3157 | R->selection.end.col = ncol; |
|
|
3158 | } |
|
|
3159 | } |
3282 | } |
3160 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3161 | if (closeto == LEFT) { |
|
|
3162 | R->selection.mark.row = R->selection.end.row; |
|
|
3163 | R->selection.mark.col = R->selection.end.col |
|
|
3164 | - (R->selection.clicks == 2); |
|
|
3165 | } else { |
|
|
3166 | R->selection.mark.row = R->selection.beg.row; |
|
|
3167 | R->selection.mark.col = R->selection.beg.col; |
|
|
3168 | } |
|
|
3169 | } |
|
|
3170 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3171 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3172 | } |
|
|
3173 | |
3283 | |
3174 | #ifndef NO_FRILLS |
3284 | #if ENABLE_FRILLS |
3175 | /* INTPROTO */ |
3285 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3286 | ::swap (selection.beg.col, selection.end.col); |
|
|
3287 | #endif |
|
|
3288 | } |
|
|
3289 | |
|
|
3290 | #if ENABLE_FRILLS |
3176 | void |
3291 | void |
3177 | rxvt_selection_remove_trailing_spaces(pR) |
3292 | rxvt_term::selection_remove_trailing_spaces () |
3178 | { |
3293 | { |
3179 | int32_t end_col, end_row; |
3294 | int32_t end_col, end_row; |
3180 | text_t *stp; |
3295 | text_t *stp; |
3181 | |
3296 | |
3182 | end_col = R->selection.end.col; |
3297 | end_col = selection.end.col; |
3183 | end_row = R->selection.end.row; |
3298 | end_row = selection.end.row; |
|
|
3299 | |
3184 | for ( ; end_row >= R->selection.beg.row; ) { |
3300 | for (; end_row >= selection.beg.row; ) |
3185 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3301 | { |
|
|
3302 | stp = ROW(end_row).t; |
|
|
3303 | |
3186 | while (--end_col >= 0) { |
3304 | while (--end_col >= 0) |
3187 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
|
|
3188 | break; |
|
|
3189 | } |
3305 | { |
3190 | if (end_col >= 0 |
3306 | if (stp[end_col] != ' ' |
3191 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3307 | && stp[end_col] != '\t' |
3192 | R->selection.end.col = end_col + 1; |
3308 | && stp[end_col] != NOCHAR) |
3193 | R->selection.end.row = end_row; |
|
|
3194 | break; |
3309 | break; |
3195 | } |
3310 | } |
|
|
3311 | |
|
|
3312 | if (end_col >= 0 |
|
|
3313 | || !ROW(end_row - 1).is_longer ()) |
|
|
3314 | { |
|
|
3315 | selection.end.col = end_col + 1; |
|
|
3316 | selection.end.row = end_row; |
|
|
3317 | break; |
|
|
3318 | } |
|
|
3319 | |
3196 | end_row--; |
3320 | end_row--; |
3197 | end_col = R->TermWin.ncol; |
3321 | end_col = ncol; |
3198 | } |
3322 | } |
|
|
3323 | |
3199 | if (R->selection.mark.row > R->selection.end.row) { |
3324 | if (selection.mark.row > selection.end.row) |
|
|
3325 | { |
3200 | R->selection.mark.row = R->selection.end.row; |
3326 | selection.mark.row = selection.end.row; |
3201 | R->selection.mark.col = R->selection.end.col; |
3327 | selection.mark.col = selection.end.col; |
|
|
3328 | } |
3202 | } else if (R->selection.mark.row == R->selection.end.row |
3329 | else if (selection.mark.row == selection.end.row |
3203 | && R->selection.mark.col > R->selection.end.col) |
3330 | && selection.mark.col > selection.end.col) |
3204 | R->selection.mark.col = R->selection.end.col; |
3331 | selection.mark.col = selection.end.col; |
3205 | } |
3332 | } |
3206 | #endif |
3333 | #endif |
3207 | |
3334 | |
3208 | /* ------------------------------------------------------------------------- */ |
3335 | /* ------------------------------------------------------------------------- */ |
3209 | /* |
3336 | /* |
3210 | * Double click on button 3 when already selected |
3337 | * Double click on button 3 when already selected |
3211 | * EXT: button 3 double click |
3338 | * EXT: button 3 double click |
3212 | */ |
3339 | */ |
3213 | /* EXTPROTO */ |
|
|
3214 | void |
3340 | void |
3215 | rxvt_selection_rotate(pR_ int x, int y) |
3341 | rxvt_term::selection_rotate (int x, int y) |
3216 | { |
3342 | { |
3217 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3343 | selection.clicks = selection.clicks % 3 + 1; |
3218 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3344 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3219 | } |
3345 | } |
3220 | |
|
|
3221 | /* ------------------------------------------------------------------------- */ |
|
|
3222 | /* |
|
|
3223 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3224 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3225 | * the X11 protocol. |
|
|
3226 | */ |
|
|
3227 | typedef CARD32 Atom32; |
|
|
3228 | |
3346 | |
3229 | /* ------------------------------------------------------------------------- */ |
3347 | /* ------------------------------------------------------------------------- */ |
3230 | /* |
3348 | /* |
3231 | * Respond to a request for our current selection |
3349 | * Respond to a request for our current selection |
3232 | * EXT: SelectionRequest |
3350 | * EXT: SelectionRequest |
3233 | */ |
3351 | */ |
3234 | /* EXTPROTO */ |
|
|
3235 | void |
3352 | void |
3236 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3353 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3237 | { |
3354 | { |
3238 | XSelectionEvent ev; |
3355 | XSelectionEvent ev; |
3239 | #ifdef USE_XIM |
3356 | dDisp; |
|
|
3357 | |
|
|
3358 | ev.type = SelectionNotify; |
|
|
3359 | ev.property = None; |
|
|
3360 | ev.display = rq.display; |
|
|
3361 | ev.requestor = rq.requestor; |
|
|
3362 | ev.selection = rq.selection; |
|
|
3363 | ev.target = rq.target; |
|
|
3364 | ev.time = rq.time; |
|
|
3365 | |
|
|
3366 | if (rq.target == xa[XA_TARGETS]) |
|
|
3367 | { |
3240 | Atom32 target_list[4]; |
3368 | Atom target_list[6]; |
|
|
3369 | Atom *target = target_list; |
|
|
3370 | |
|
|
3371 | *target++ = xa[XA_TARGETS]; |
|
|
3372 | *target++ = xa[XA_TIMESTAMP]; |
|
|
3373 | *target++ = XA_STRING; |
|
|
3374 | *target++ = xa[XA_TEXT]; |
|
|
3375 | *target++ = xa[XA_COMPOUND_TEXT]; |
|
|
3376 | #if X_HAVE_UTF8_STRING |
|
|
3377 | *target++ = xa[XA_UTF8_STRING]; |
|
|
3378 | #endif |
|
|
3379 | |
|
|
3380 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
|
|
3381 | 32, PropModeReplace, |
|
|
3382 | (unsigned char *)target_list, target - target_list); |
|
|
3383 | ev.property = rq.property; |
|
|
3384 | } |
|
|
3385 | #if TODO // TODO |
|
|
3386 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3387 | { |
|
|
3388 | /* TODO: Handle MULTIPLE */ |
|
|
3389 | } |
|
|
3390 | #endif |
|
|
3391 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3392 | { |
|
|
3393 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
|
|
3394 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3395 | ev.property = rq.property; |
|
|
3396 | } |
|
|
3397 | else if (rq.target == XA_STRING |
|
|
3398 | || rq.target == xa[XA_TEXT] |
|
|
3399 | || rq.target == xa[XA_COMPOUND_TEXT] |
|
|
3400 | || rq.target == xa[XA_UTF8_STRING] |
|
|
3401 | ) |
|
|
3402 | { |
|
|
3403 | XTextProperty ct; |
|
|
3404 | Atom target = rq.target; |
|
|
3405 | short freect = 0; |
|
|
3406 | int selectlen; |
|
|
3407 | wchar_t *cl; |
|
|
3408 | enum { |
|
|
3409 | enc_string = XStringStyle, |
|
|
3410 | enc_text = XStdICCTextStyle, |
|
|
3411 | enc_compound_text = XCompoundTextStyle, |
|
|
3412 | #ifdef X_HAVE_UTF8_STRING |
|
|
3413 | enc_utf8 = XUTF8StringStyle, |
3241 | #else |
3414 | #else |
3242 | Atom32 target_list[3]; |
3415 | enc_utf8 = -1, |
3243 | #endif |
3416 | #endif |
3244 | Atom target; |
3417 | } style; |
3245 | XTextProperty ct; |
|
|
3246 | XICCEncodingStyle style; |
|
|
3247 | char *cl[2], dummy[1]; |
|
|
3248 | |
3418 | |
3249 | ev.type = SelectionNotify; |
|
|
3250 | ev.property = None; |
|
|
3251 | ev.display = rq->display; |
|
|
3252 | ev.requestor = rq->requestor; |
|
|
3253 | ev.selection = rq->selection; |
|
|
3254 | ev.target = rq->target; |
|
|
3255 | ev.time = rq->time; |
|
|
3256 | |
|
|
3257 | if (rq->target == R->xa[XA_TARGETS]) { |
|
|
3258 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
|
|
3259 | target_list[1] = (Atom32) XA_STRING; |
|
|
3260 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
|
|
3261 | #ifdef USE_XIM |
|
|
3262 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
|
|
3263 | #endif |
|
|
3264 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
|
|
3265 | (8 * sizeof(target_list[0])), PropModeReplace, |
|
|
3266 | (unsigned char *)target_list, |
|
|
3267 | (sizeof(target_list) / sizeof(target_list[0]))); |
|
|
3268 | ev.property = rq->property; |
|
|
3269 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
|
|
3270 | /* TODO: Handle MULTIPLE */ |
|
|
3271 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
|
|
3272 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
|
|
3273 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3274 | (unsigned char *)&R->selection_time, 1); |
|
|
3275 | ev.property = rq->property; |
|
|
3276 | } else if (rq->target == XA_STRING |
|
|
3277 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
|
|
3278 | || rq->target == R->xa[XA_TEXT]) { |
|
|
3279 | #ifdef USE_XIM |
|
|
3280 | short freect = 0; |
|
|
3281 | #endif |
|
|
3282 | int selectlen; |
|
|
3283 | |
|
|
3284 | #ifdef USE_XIM |
|
|
3285 | if (rq->target != XA_STRING) { |
3419 | if (target == XA_STRING) |
|
|
3420 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3421 | // will ask for another format anyways. |
|
|
3422 | style = enc_string; |
|
|
3423 | else if (target == xa[XA_TEXT]) |
|
|
3424 | style = enc_text; |
|
|
3425 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3426 | style = enc_compound_text; |
|
|
3427 | #if ENABLE_FRILLS |
|
|
3428 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3429 | style = enc_utf8; |
|
|
3430 | #endif |
|
|
3431 | else |
|
|
3432 | { |
3286 | target = R->xa[XA_COMPOUND_TEXT]; |
3433 | target = xa[XA_COMPOUND_TEXT]; |
3287 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3434 | style = enc_compound_text; |
3288 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3289 | } else |
|
|
3290 | #endif |
|
|
3291 | { |
3435 | } |
3292 | target = XA_STRING; |
3436 | |
3293 | style = XStringStyle; |
3437 | if (selection.text) |
3294 | } |
3438 | { |
3295 | if (R->selection.text) { |
|
|
3296 | cl[0] = (char *)R->selection.text; |
3439 | cl = selection.text; |
3297 | selectlen = R->selection.len; |
3440 | selectlen = selection.len; |
|
|
3441 | } |
3298 | } else { |
3442 | else |
3299 | cl[0] = dummy; |
3443 | { |
3300 | *dummy = '\0'; |
3444 | cl = L""; |
3301 | selectlen = 0; |
3445 | selectlen = 0; |
|
|
3446 | } |
|
|
3447 | |
|
|
3448 | #if ENABLE_FRILLS |
|
|
3449 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3450 | // so recode it manually |
|
|
3451 | if (style == enc_utf8) |
3302 | } |
3452 | { |
3303 | #ifdef USE_XIM |
|
|
3304 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
|
|
3305 | == Success) /* if we failed to convert then send it raw */ |
|
|
3306 | freect = 1; |
3453 | freect = 1; |
|
|
3454 | ct.encoding = target; |
|
|
3455 | ct.format = 8; |
|
|
3456 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3457 | ct.nitems = strlen ((char *)ct.value); |
|
|
3458 | } |
3307 | else |
3459 | else |
3308 | #endif |
3460 | #endif |
|
|
3461 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
|
|
3462 | freect = 1; |
|
|
3463 | else |
3309 | { |
3464 | { |
|
|
3465 | /* if we failed to convert then send it raw */ |
3310 | ct.value = (unsigned char *)cl[0]; |
3466 | ct.value = (unsigned char *)cl; |
3311 | ct.nitems = selectlen; |
3467 | ct.nitems = selectlen; |
|
|
3468 | ct.encoding = target; |
3312 | } |
3469 | } |
|
|
3470 | |
3313 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3471 | XChangeProperty (disp, rq.requestor, rq.property, |
3314 | target, 8, PropModeReplace, |
3472 | ct.encoding, 8, PropModeReplace, |
3315 | ct.value, (int)ct.nitems); |
3473 | ct.value, (int)ct.nitems); |
3316 | ev.property = rq->property; |
3474 | ev.property = rq.property; |
3317 | #ifdef USE_XIM |
3475 | |
3318 | if (freect) |
3476 | if (freect) |
3319 | XFree(ct.value); |
3477 | XFree (ct.value); |
3320 | #endif |
|
|
3321 | } |
3478 | } |
|
|
3479 | |
3322 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3480 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3323 | } |
3481 | } |
3324 | |
3482 | |
3325 | /* ------------------------------------------------------------------------- * |
3483 | /* ------------------------------------------------------------------------- * |
3326 | * MOUSE ROUTINES * |
3484 | * MOUSE ROUTINES * |
3327 | * ------------------------------------------------------------------------- */ |
3485 | * ------------------------------------------------------------------------- */ |
3328 | |
3486 | |
3329 | /* |
3487 | /* |
3330 | * return col/row values corresponding to x/y pixel values |
3488 | * return col/row values corresponding to x/y pixel values |
3331 | */ |
3489 | */ |
3332 | /* EXTPROTO */ |
|
|
3333 | void |
3490 | void |
3334 | rxvt_pixel_position(pR_ int *x, int *y) |
3491 | rxvt_term::pixel_position (int *x, int *y) |
3335 | { |
3492 | { |
3336 | *x = Pixel2Col(*x); |
3493 | *x = Pixel2Col (*x); |
3337 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3494 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3338 | *y = Pixel2Row(*y); |
3495 | *y = Pixel2Row (*y); |
3339 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3496 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3340 | } |
3497 | } |
|
|
3498 | |
3341 | /* ------------------------------------------------------------------------- */ |
3499 | /* ------------------------------------------------------------------------- */ |
3342 | #ifdef USE_XIM |
3500 | #ifdef USE_XIM |
3343 | /* EXTPROTO */ |
|
|
3344 | void |
3501 | void |
3345 | rxvt_setPosition(pR_ XPoint *pos) |
3502 | rxvt_term::im_set_position (XPoint &pos) |
3346 | { |
3503 | { |
3347 | XWindowAttributes xwa; |
3504 | XWindowAttributes xwa; |
3348 | |
3505 | |
3349 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3506 | XGetWindowAttributes (display->display, vt, &xwa); |
3350 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3507 | |
3351 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3508 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3352 | - R->TermWin.lineSpace; |
3509 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3353 | } |
3510 | } |
3354 | #endif |
3511 | #endif |
3355 | /* ------------------------------------------------------------------------- */ |
3512 | |
3356 | |
3513 | #if ENABLE_OVERLAY |
|
|
3514 | void |
|
|
3515 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3516 | { |
|
|
3517 | if (nrow < 3 || ncol < 3) |
|
|
3518 | return; |
|
|
3519 | |
|
|
3520 | want_refresh = 1; |
|
|
3521 | |
|
|
3522 | scr_overlay_off (); |
|
|
3523 | |
|
|
3524 | if (x < 0) x = ncol - w; |
|
|
3525 | if (y < 0) y = nrow - h; |
|
|
3526 | |
|
|
3527 | // make space for border |
|
|
3528 | w += 2; min_it (w, ncol); |
|
|
3529 | h += 2; min_it (h, nrow); |
|
|
3530 | |
|
|
3531 | x -= 1; clamp_it (x, 0, ncol - w); |
|
|
3532 | y -= 1; clamp_it (y, 0, nrow - h); |
|
|
3533 | |
|
|
3534 | ov_x = x; ov_y = y; |
|
|
3535 | ov_w = w; ov_h = h; |
|
|
3536 | |
|
|
3537 | ov_text = new text_t *[h]; |
|
|
3538 | ov_rend = new rend_t *[h]; |
|
|
3539 | |
|
|
3540 | for (y = 0; y < h; y++) |
|
|
3541 | { |
|
|
3542 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3543 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3544 | |
|
|
3545 | text_t t0, t1, t2; |
|
|
3546 | rend_t r = OVERLAY_RSTYLE; |
|
|
3547 | |
|
|
3548 | if (y == 0) |
|
|
3549 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3550 | else if (y < h - 1) |
|
|
3551 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3552 | else |
|
|
3553 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3554 | |
|
|
3555 | *tp++ = t0; |
|
|
3556 | *rp++ = r; |
|
|
3557 | |
|
|
3558 | for (x = w - 2; x > 0; --x) |
|
|
3559 | { |
|
|
3560 | *tp++ = t1; |
|
|
3561 | *rp++ = r; |
|
|
3562 | } |
|
|
3563 | |
|
|
3564 | *tp = t2; |
|
|
3565 | *rp = r; |
|
|
3566 | } |
|
|
3567 | } |
|
|
3568 | |
|
|
3569 | void |
|
|
3570 | rxvt_term::scr_overlay_off () |
|
|
3571 | { |
|
|
3572 | if (!ov_text) |
|
|
3573 | return; |
|
|
3574 | |
|
|
3575 | want_refresh = 1; |
|
|
3576 | |
|
|
3577 | for (int y = 0; y < ov_h; y++) |
|
|
3578 | { |
|
|
3579 | delete [] ov_text[y]; |
|
|
3580 | delete [] ov_rend[y]; |
|
|
3581 | } |
|
|
3582 | |
|
|
3583 | delete [] ov_text; ov_text = 0; |
|
|
3584 | delete [] ov_rend; ov_rend = 0; |
|
|
3585 | } |
|
|
3586 | |
|
|
3587 | void |
|
|
3588 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3589 | { |
|
|
3590 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3591 | return; |
|
|
3592 | |
|
|
3593 | x++, y++; |
|
|
3594 | |
|
|
3595 | ov_text[y][x] = text; |
|
|
3596 | ov_rend[y][x] = rend; |
|
|
3597 | } |
|
|
3598 | |
|
|
3599 | void |
|
|
3600 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3601 | { |
|
|
3602 | while (*s) |
|
|
3603 | scr_overlay_set (x++, y, *s++); |
|
|
3604 | } |
|
|
3605 | |
|
|
3606 | void |
|
|
3607 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3608 | { |
|
|
3609 | while (*s) |
|
|
3610 | { |
|
|
3611 | text_t t = *s++; |
|
|
3612 | int width = wcwidth (t); |
|
|
3613 | |
|
|
3614 | while (width--) |
|
|
3615 | { |
|
|
3616 | scr_overlay_set (x++, y, t); |
|
|
3617 | t = NOCHAR; |
|
|
3618 | } |
|
|
3619 | } |
|
|
3620 | } |
|
|
3621 | |
|
|
3622 | void |
|
|
3623 | rxvt_term::scr_swap_overlay () |
|
|
3624 | { |
|
|
3625 | if (!ov_text) |
|
|
3626 | return; |
|
|
3627 | |
|
|
3628 | // swap screen mem with overlay |
|
|
3629 | for (int y = ov_h; y--; ) |
|
|
3630 | { |
|
|
3631 | text_t *t1 = ov_text[y]; |
|
|
3632 | rend_t *r1 = ov_rend[y]; |
|
|
3633 | |
|
|
3634 | text_t *t2 = ROW(y - view_start).t + ov_x; |
|
|
3635 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
|
|
3636 | |
|
|
3637 | for (int x = ov_w; x--; ) |
|
|
3638 | { |
|
|
3639 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3640 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3641 | } |
|
|
3642 | } |
|
|
3643 | } |
|
|
3644 | |
|
|
3645 | #endif |
3357 | /* ------------------------------------------------------------------------- * |
3646 | /* ------------------------------------------------------------------------- */ |
3358 | * DEBUG ROUTINES * |
|
|
3359 | * ------------------------------------------------------------------------- */ |
|
|
3360 | #if 0 |
|
|
3361 | /* INTPROTO */ |
|
|
3362 | void |
|
|
3363 | rxvt_debug_colors(void) |
|
|
3364 | { |
|
|
3365 | int color; |
|
|
3366 | const char *name[] = { |
|
|
3367 | "fg", "bg", |
|
|
3368 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3369 | }; |
|
|
3370 | |
3647 | |
3371 | fprintf(stderr, "Color ( "); |
|
|
3372 | if (R->rstyle & RS_RVid) |
|
|
3373 | fprintf(stderr, "rvid "); |
|
|
3374 | if (R->rstyle & RS_Bold) |
|
|
3375 | fprintf(stderr, "bold "); |
|
|
3376 | if (R->rstyle & RS_Blink) |
|
|
3377 | fprintf(stderr, "blink "); |
|
|
3378 | if (R->rstyle & RS_Uline) |
|
|
3379 | fprintf(stderr, "uline "); |
|
|
3380 | fprintf(stderr, "): "); |
|
|
3381 | |
|
|
3382 | color = GET_FGCOLOR(R->rstyle); |
|
|
3383 | #ifndef NO_BRIGHTCOLOR |
|
|
3384 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3385 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3386 | fprintf(stderr, "bright "); |
|
|
3387 | } |
|
|
3388 | #endif |
|
|
3389 | fprintf(stderr, "%s on ", name[color]); |
|
|
3390 | |
|
|
3391 | color = GET_BGCOLOR(R->rstyle); |
|
|
3392 | #ifndef NO_BRIGHTCOLOR |
|
|
3393 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3394 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3395 | fprintf(stderr, "bright "); |
|
|
3396 | } |
|
|
3397 | #endif |
|
|
3398 | fprintf(stderr, "%s\n", name[color]); |
|
|
3399 | } |
|
|
3400 | #endif |
|
|