1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 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. |
… | |
… | |
23 | /* |
23 | /* |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #define INTERN_SCREEN |
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29 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
30 | #include "screen.intpro" /* PROTOS for internal routines */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
31 | |
30 | |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
33 | |
32 | |
34 | #include <stdint.h> |
33 | #include <inttypes.h> |
35 | #include <wchar.h> |
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36 | |
34 | |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
38 | |
36 | |
39 | inline void fill_text (text_t *start, text_t value, int len) |
37 | inline void fill_text (text_t *start, text_t value, int len) |
40 | { |
38 | { |
41 | while (len--) |
39 | while (len--) |
42 | *start++ = value; |
40 | *start++ = value; |
43 | } |
41 | } |
44 | |
42 | |
45 | /* ------------------------------------------------------------------------- */ |
43 | /* ------------------------------------------------------------------------- */ |
46 | #define PROP_SIZE 16384 |
44 | #define PROP_SIZE 256*1024 |
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|
45 | #define PASTE_SIZE 32768 |
47 | #define TABSIZE 8 /* default tab size */ |
46 | #define TABSIZE 8 /* default tab size */ |
48 | |
47 | |
49 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
51 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
52 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
53 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
54 | TermWin.view_start = 0 |
53 | view_start = 0 |
55 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
56 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
57 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
58 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
59 | selection.beg.row = selection.beg.col \ |
58 | selection.beg.row = selection.beg.col \ |
60 | = selection.mark.row = selection.mark.col \ |
59 | = selection.mark.row = selection.mark.col \ |
61 | = selection.end.row = selection.end.col = 0 |
60 | = selection.end.row = selection.end.col = 0 |
62 | |
61 | |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
62 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
63 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
64 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
65 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
67 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
66 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
68 | (((A) == (C)) && ((B) > (D))) |
67 | (((A) == (C)) && ((B) > (D))) |
69 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
68 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
70 | (((A) == (C)) && ((B) >= (D))) |
69 | (((A) == (C)) && ((B) >= (D))) |
71 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
70 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) < (D))) |
71 | (((A) == (C)) && ((B) < (D))) |
73 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
72 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
74 | (((A) == (C)) && ((B) <= (D))) |
73 | (((A) == (C)) && ((B) <= (D))) |
75 | |
74 | |
76 | /* these must be row_col_t */ |
75 | /* these must be row_col_t */ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
76 | #define ROWCOL_IS_AFTER(X, Y) \ |
78 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
77 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
78 | #define ROWCOL_IS_BEFORE(X, Y) \ |
80 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
79 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
80 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
82 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
81 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
82 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
84 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
83 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
85 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
84 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
86 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
87 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
86 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
88 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
87 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
89 | |
88 | |
90 | /* |
89 | /* |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
92 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
93 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
94 | */ |
93 | */ |
95 | #define drawBuffer TermWin.vt |
94 | #define drawBuffer vt |
96 | |
95 | |
97 | #define CLEAR_ROWS(row, num) \ |
96 | #define CLEAR_ROWS(row, num) \ |
98 | if (TermWin.mapped) \ |
97 | if (mapped) \ |
99 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
99 | Row2Pixel (row), (unsigned int)width, \ |
101 | (unsigned int)Height2Pixel (num), False) |
100 | (unsigned int)Height2Pixel (num), False) |
102 | |
101 | |
103 | #define CLEAR_CHARS(x, y, num) \ |
102 | #define CLEAR_CHARS(x, y, num) \ |
104 | if (TermWin.mapped) \ |
103 | if (mapped) \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
106 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Width2Pixel (num), \ |
107 | (unsigned int)Height2Pixel (1), False) |
106 | (unsigned int)Height2Pixel (1), False) |
108 | |
107 | |
109 | #define ERASE_ROWS(row, num) \ |
108 | #define ERASE_ROWS(row, num) \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
109 | XFillRectangle (display->display, drawBuffer, gc, \ |
111 | TermWin.int_bwidth, Row2Pixel (row), \ |
110 | 0, Row2Pixel (row), \ |
112 | (unsigned int)TermWin.width, \ |
111 | (unsigned int)width, \ |
113 | (unsigned int)Height2Pixel (num)) |
112 | (unsigned int)Height2Pixel (num)) |
114 | |
113 | |
115 | /* ------------------------------------------------------------------------- * |
114 | /* ------------------------------------------------------------------------- * |
116 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
117 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
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117 | |
118 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
119 | void |
119 | void |
120 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
121 | { |
121 | { |
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122 | if (!l.t) |
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123 | { |
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124 | lalloc (l); |
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125 | col = 0; |
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126 | width = ncol; |
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127 | } |
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128 | |
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129 | l.touch (); |
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130 | |
122 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
123 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
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133 | |
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134 | text_t *et = l.t + col; |
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135 | rend_t *er = l.r + col; |
124 | |
136 | |
125 | while (width--) |
137 | while (width--) |
126 | { |
138 | { |
127 | *et++ = ' '; |
139 | *et++ = ' '; |
128 | *er++ = efs; |
140 | *er++ = efs; |
… | |
… | |
130 | } |
142 | } |
131 | |
143 | |
132 | /* ------------------------------------------------------------------------- */ |
144 | /* ------------------------------------------------------------------------- */ |
133 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
134 | void |
146 | void |
135 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
136 | { |
148 | { |
137 | #ifdef DEBUG_STRICT |
149 | scr_blank_line (l, 0, ncol, efs); |
138 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
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139 | #endif |
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140 | if (tp[row] == NULL) |
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141 | { |
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142 | tp[row] = (text_t *)talloc->alloc (); |
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143 | rp[row] = (rend_t *)ralloc->alloc (); |
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144 | } |
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145 | |
150 | |
146 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
151 | l.l = 0; |
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152 | l.f = 0; |
147 | } |
153 | } |
148 | |
154 | |
149 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
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158 | |
152 | void |
159 | void |
153 | rxvt_term::scr_reset () |
160 | rxvt_term::scr_reset () |
154 | { |
161 | { |
155 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
162 | #if ENABLE_OVERLAY |
156 | unsigned int p, q; |
163 | scr_overlay_off (); |
157 | int k; |
164 | #endif |
158 | rend_t setrstyle; |
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159 | |
165 | |
160 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
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161 | |
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162 | TermWin.view_start = 0; |
166 | view_start = 0; |
163 | num_scr = 0; |
167 | num_scr = 0; |
164 | |
168 | |
165 | if (TermWin.ncol == 0) |
169 | if (ncol == 0) |
166 | TermWin.ncol = 80; |
170 | ncol = 80; |
167 | |
171 | |
168 | if (TermWin.nrow == 0) |
172 | if (nrow == 0) |
169 | TermWin.nrow = 24; |
173 | nrow = 24; |
170 | |
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171 | ncol = TermWin.ncol; |
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172 | nrow = TermWin.nrow; |
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173 | |
174 | |
174 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | return; |
176 | return; |
176 | |
177 | |
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178 | // we need at least two lines for wrapping to work correctly |
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179 | if (nrow + saveLines < 2) |
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180 | { |
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181 | //TODO//FIXME |
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182 | saveLines++; |
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183 | prev_nrow--; |
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184 | nsaved++; |
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185 | } |
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186 | |
177 | want_refresh = 1; |
187 | want_refresh = 1; |
178 | |
188 | |
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189 | int prev_total_rows = prev_nrow + saveLines; |
179 | total_rows = nrow + TermWin.saveLines; |
190 | total_rows = nrow + saveLines; |
180 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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181 | |
191 | |
182 | screen.tscroll = 0; |
192 | screen.tscroll = 0; |
183 | screen.bscroll = nrow - 1; |
193 | screen.bscroll = nrow - 1; |
184 | |
194 | |
185 | if (!talloc) |
195 | if (!row_buf) |
186 | { |
196 | { |
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197 | /* |
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198 | * first time called so just malloc everything: don't rely on realloc |
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199 | */ |
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200 | nsaved = 0; /* no saved lines */ |
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201 | term_start = 0; |
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202 | |
187 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
188 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
189 | } |
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190 | |
205 | |
191 | if (prev_nrow == 0) |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
192 | { |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
193 | /* |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
194 | * first time called so just malloc everything : don't rely on realloc |
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195 | * Note: this is still needed so that all the scrollback lines are NULL |
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196 | */ |
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197 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
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198 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
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199 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
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200 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
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201 | |
209 | |
202 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
210 | for (int row = nrow; row--; ) |
203 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
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204 | |
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205 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
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206 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
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207 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
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208 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
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209 | |
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210 | for (p = 0; p < nrow; p++) |
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211 | { |
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212 | q = p + TermWin.saveLines; |
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213 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
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214 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
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215 | screen.tlen[q] = swap.tlen[p] = 0; |
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216 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
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217 | } |
211 | { |
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212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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214 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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215 | } |
218 | |
216 | |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
217 | memset (charsets, 'B', sizeof (charsets)); |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
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221 | rstyle = DEFAULT_RSTYLE; |
218 | rstyle = DEFAULT_RSTYLE; |
222 | screen.flags = Screen_DefaultFlags; |
219 | screen.flags = Screen_DefaultFlags; |
223 | screen.cur.row = screen.cur.col = 0; |
220 | screen.cur.row = screen.cur.col = 0; |
224 | screen.charset = 0; |
221 | screen.charset = 0; |
225 | current_screen = PRIMARY; |
222 | current_screen = PRIMARY; |
… | |
… | |
245 | else |
242 | else |
246 | { |
243 | { |
247 | /* |
244 | /* |
248 | * add or delete rows as appropriate |
245 | * add or delete rows as appropriate |
249 | */ |
246 | */ |
250 | setrstyle = DEFAULT_RSTYLE; |
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251 | |
247 | |
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248 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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249 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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250 | |
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251 | #if 0 |
252 | if (nrow < prev_nrow) |
252 | if (nrow < prev_nrow) |
253 | { |
253 | { |
254 | /* delete rows */ |
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255 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
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256 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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257 | |
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258 | for (p = nrow; p < prev_nrow; p++) |
254 | for (int row = nrow; row < prev_nrow; row++) |
259 | { |
255 | { |
260 | q = p + TermWin.saveLines; |
256 | lfree (swap_buf [row]); |
261 | if (screen.text[q]) |
257 | lfree (drawn_buf[row]); |
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258 | } |
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259 | } |
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260 | #endif |
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261 | |
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262 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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264 | |
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265 | for (int row = min (nrow, prev_nrow); row--; ) |
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266 | { |
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267 | lresize (drawn_buf[row]); |
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268 | lresize (swap_buf [row]); |
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269 | } |
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270 | |
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271 | for (int row = prev_nrow; row < nrow; row++) |
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272 | { |
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273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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275 | } |
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276 | |
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277 | line_t *old_buf = row_buf; |
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278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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279 | |
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280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
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281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
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282 | int q = total_rows; // rewrapped row |
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283 | |
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284 | if (nsaved) |
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285 | { |
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286 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
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287 | // to come up with a lean and mean algorithm. |
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288 | |
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289 | row_col_t ocur = screen.cur; |
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290 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
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291 | |
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292 | do |
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293 | { |
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294 | p = MOD (p - 1, prev_total_rows); |
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295 | #ifdef DEBUG_STRICT |
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296 | assert (old_buf [MOD (p, prev_total_rows)].t); |
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297 | #endif |
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298 | int plines = 1; |
|
|
299 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
|
|
300 | |
|
|
301 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
262 | { |
302 | { |
263 | #ifdef DEBUG_STRICT |
303 | p = MOD (p - 1, prev_total_rows); |
264 | assert (screen.rend[q]); |
304 | |
265 | #endif |
305 | plines++; |
266 | talloc->free (screen.text[q]); |
306 | llen += prev_ncol; |
267 | ralloc->free (screen.rend[q]); |
|
|
268 | } |
307 | } |
269 | if (swap.text[p]) |
308 | |
|
|
309 | int qlines = max (0, (llen - 1) / ncol) + 1; |
|
|
310 | |
|
|
311 | // drop partial lines completely |
|
|
312 | if (q < qlines) |
|
|
313 | break; |
|
|
314 | |
|
|
315 | q -= qlines; |
|
|
316 | |
|
|
317 | int lofs = 0; |
|
|
318 | line_t *qline; |
|
|
319 | |
|
|
320 | // re-assemble the full line by destination lines |
|
|
321 | for (int qrow = q; qlines--; qrow++) |
270 | { |
322 | { |
271 | #ifdef DEBUG_STRICT |
323 | qline = row_buf + qrow; |
|
|
324 | lalloc (*qline); |
|
|
325 | qline->l = ncol; |
|
|
326 | qline->is_longer (1); |
|
|
327 | |
|
|
328 | int qcol = 0; |
|
|
329 | |
|
|
330 | // fill a single destination line |
|
|
331 | while (lofs < llen && qcol < ncol) |
|
|
332 | { |
|
|
333 | int prow = lofs / prev_ncol; |
|
|
334 | int pcol = lofs % prev_ncol; |
|
|
335 | |
|
|
336 | prow = MOD (p + prow, prev_total_rows); |
|
|
337 | |
|
|
338 | // we only adjust the cursor _row_ and put it into |
|
|
339 | // the topmost line of "long line" it was in, as |
|
|
340 | // this seems to upset applications/shells/readline |
|
|
341 | // least. |
|
|
342 | if (prow == ocur.row) |
|
|
343 | screen.cur.row = q - (total_rows - nrow); |
|
|
344 | |
|
|
345 | line_t &pline = old_buf [prow]; |
|
|
346 | |
|
|
347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
|
|
348 | |
272 | assert (swap.rend[p]); |
349 | assert (len); |
273 | #endif |
350 | assert (pline.t); |
274 | talloc->free (swap.text[p]); |
351 | |
275 | ralloc->free (swap.rend[p]); |
352 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
|
|
353 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
|
|
354 | |
|
|
355 | lofs += len; |
|
|
356 | qcol += len; |
|
|
357 | } |
276 | } |
358 | } |
277 | #ifdef DEBUG_STRICT |
359 | |
278 | assert (drawn_text[p] && drawn_rend[p]); |
360 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
279 | #endif |
361 | qline->is_longer (0); |
280 | talloc->free (drawn_text[p]); |
362 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
281 | ralloc->free (drawn_rend[p]); |
|
|
282 | } |
363 | } |
|
|
364 | while (p != pend && q > 0); |
283 | |
365 | |
284 | /* we have fewer rows so fix up cursor position */ |
366 | term_start = total_rows - nrow; |
285 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
367 | nsaved = term_start - q; |
286 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
368 | |
287 | |
369 | // make sure all terminal lines exist |
288 | scr_reset_realloc (); /* realloc _last_ */ |
370 | while (nsaved < 0) |
289 | } |
371 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
290 | else if (nrow > prev_nrow) |
|
|
291 | { |
372 | } |
292 | /* add rows */ |
373 | else |
293 | scr_reset_realloc (); /* realloc _first_ */ |
374 | { |
294 | |
375 | // if no scrollback exists (yet), wing, instead of wrap |
295 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
376 | |
296 | |
377 | for (int row = min (nrow, prev_nrow); row--; ) |
297 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
298 | |
|
|
299 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
300 | { |
378 | { |
301 | screen.tlen[p] = 0; |
379 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
302 | screen.text[p] = NULL; |
380 | line_t &qline = row_buf [row]; |
303 | screen.rend[p] = NULL; |
381 | |
|
|
382 | qline = pline; |
|
|
383 | lresize (qline); |
304 | } |
384 | } |
305 | |
385 | |
306 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
307 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
|
|
308 | |
|
|
309 | for (p = prev_nrow; p < nrow; p++) |
386 | for (int row = prev_nrow; row < nrow; row++) |
310 | { |
387 | { |
311 | swap.tlen[p] = 0; |
388 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
312 | swap.text[p] = NULL; |
|
|
313 | swap.rend[p] = NULL; |
|
|
314 | drawn_text[p] = NULL; |
|
|
315 | drawn_rend[p] = NULL; |
|
|
316 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
|
|
317 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
|
|
318 | } |
389 | } |
319 | |
390 | |
320 | if (k > 0) |
391 | term_start = 0; |
321 | { |
|
|
322 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
|
|
323 | screen.cur.row += k; |
|
|
324 | screen.s_cur.row += k; |
|
|
325 | TermWin.nscrolled -= k; |
|
|
326 | } |
|
|
327 | #ifdef DEBUG_STRICT |
|
|
328 | assert (screen.cur.row < TermWin.nrow); |
|
|
329 | assert (swap.cur.row < TermWin.nrow); |
|
|
330 | #else /* drive with your eyes closed */ |
|
|
331 | |
|
|
332 | MIN_IT (screen.cur.row, nrow - 1); |
|
|
333 | MIN_IT (swap.cur.row, nrow - 1); |
|
|
334 | #endif |
|
|
335 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
336 | } |
|
|
337 | |
|
|
338 | /* resize columns */ |
|
|
339 | if (ncol != prev_ncol) |
|
|
340 | { |
392 | } |
341 | int common = min (prev_ncol, ncol); |
|
|
342 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
343 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
344 | |
393 | |
345 | for (p = 0; p < total_rows; p++) |
394 | #ifdef DEBUG_STRICT //TODO: remove |
346 | { |
395 | for (int i = -nsaved; i < nrow; i++) |
347 | if (screen.text[p]) |
396 | assert (ROW (i).t); |
348 | { |
397 | #endif |
349 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
|
|
350 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
|
|
351 | |
398 | |
352 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
399 | free (old_buf); |
|
|
400 | delete old_ta; |
|
|
401 | delete old_ra; |
353 | |
402 | |
354 | if (ncol > prev_ncol) |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
355 | scr_blank_line (& (screen.text[p][prev_ncol]), |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
356 | & (screen.rend[p][prev_ncol]), |
|
|
357 | ncol - prev_ncol, |
|
|
358 | setrstyle); |
|
|
359 | } |
|
|
360 | } |
|
|
361 | |
|
|
362 | for (p = 0; p < nrow; p++) |
|
|
363 | { |
|
|
364 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
|
|
365 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
|
|
366 | |
|
|
367 | if (ncol > prev_ncol) |
|
|
368 | scr_blank_line (& (drawn_text[p][prev_ncol]), |
|
|
369 | & (drawn_rend[p][prev_ncol]), |
|
|
370 | ncol - prev_ncol, setrstyle); |
|
|
371 | |
|
|
372 | if (swap.text[p]) |
|
|
373 | { |
|
|
374 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
|
|
375 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
|
|
376 | |
|
|
377 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
378 | |
|
|
379 | if (ncol > prev_ncol) |
|
|
380 | scr_blank_line (& (swap.text[p][prev_ncol]), |
|
|
381 | & (swap.rend[p][prev_ncol]), |
|
|
382 | ncol - prev_ncol, setrstyle); |
|
|
383 | } |
|
|
384 | |
|
|
385 | } |
|
|
386 | |
|
|
387 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
388 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
389 | |
|
|
390 | delete talloc; talloc = ta; |
|
|
391 | delete ralloc; ralloc = ra; |
|
|
392 | } |
|
|
393 | |
405 | |
394 | if (tabs) |
406 | if (tabs) |
395 | free (tabs); |
407 | free (tabs); |
396 | } |
408 | } |
397 | |
409 | |
398 | prev_nrow = nrow; |
410 | prev_nrow = nrow; |
399 | prev_ncol = ncol; |
411 | prev_ncol = ncol; |
400 | |
412 | |
401 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
413 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
402 | |
414 | |
403 | for (p = 0; p < ncol; p++) |
415 | for (int col = ncol; col--; ) |
404 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
416 | tabs [col] = col % TABSIZE == 0; |
405 | |
417 | |
406 | tt_winch (); |
418 | tt_winch (); |
407 | } |
|
|
408 | |
419 | |
409 | void |
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
410 | rxvt_term::scr_reset_realloc () |
|
|
411 | { |
|
|
412 | uint16_t total_rows, nrow; |
|
|
413 | |
|
|
414 | nrow = TermWin.nrow; |
|
|
415 | total_rows = nrow + TermWin.saveLines; |
|
|
416 | /* *INDENT-OFF* */ |
|
|
417 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
|
|
418 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
|
|
419 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
|
|
420 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
|
|
421 | |
|
|
422 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
|
|
423 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
|
|
424 | |
|
|
425 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
|
|
426 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
|
|
427 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
|
|
428 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
|
|
429 | /* *INDENT-ON* */ |
|
|
430 | } |
421 | } |
431 | |
422 | |
432 | /* ------------------------------------------------------------------------- */ |
423 | /* ------------------------------------------------------------------------- */ |
433 | /* |
424 | /* |
434 | * Free everything. That way malloc debugging can find leakage. |
425 | * Free everything. That way malloc debugging can find leakage. |
435 | */ |
426 | */ |
436 | void |
427 | void |
437 | rxvt_term::scr_release () |
428 | rxvt_term::scr_release () |
438 | { |
429 | { |
439 | uint16_t total_rows; |
|
|
440 | int i; |
|
|
441 | |
|
|
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
|
|
443 | |
|
|
444 | #ifdef DEBUG_STRICT |
|
|
445 | for (i = 0; i < total_rows; i++) |
|
|
446 | { |
|
|
447 | if (screen.text[i]) |
|
|
448 | /* then so is screen.rend[i] */ |
|
|
449 | assert (screen.rend[i]); |
|
|
450 | } |
|
|
451 | #endif |
|
|
452 | |
|
|
453 | delete talloc; talloc = 0; |
430 | delete talloc; talloc = 0; |
454 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
455 | |
432 | |
456 | free (screen.text); |
433 | free (row_buf); |
457 | free (screen.tlen); |
434 | free (swap_buf); |
458 | free (screen.rend); |
|
|
459 | free (drawn_text); |
435 | free (drawn_buf); |
460 | free (drawn_rend); |
|
|
461 | free (swap.text); |
|
|
462 | free (swap.tlen); |
|
|
463 | free (swap.rend); |
|
|
464 | free (buf_text); |
|
|
465 | free (buf_rend); |
|
|
466 | free (tabs); |
436 | free (tabs); |
467 | |
437 | |
468 | /* NULL these so if anything tries to use them, we'll know about it */ |
438 | row_buf = 0; // signal that we freed all the arrays |
469 | screen.text = drawn_text = swap.text = NULL; |
|
|
470 | screen.rend = drawn_rend = swap.rend = NULL; |
|
|
471 | screen.tlen = swap.tlen = NULL; |
|
|
472 | buf_text = NULL; |
|
|
473 | buf_rend = NULL; |
|
|
474 | tabs = NULL; |
|
|
475 | } |
439 | } |
476 | |
440 | |
477 | /* ------------------------------------------------------------------------- */ |
441 | /* ------------------------------------------------------------------------- */ |
478 | /* |
442 | /* |
479 | * Hard reset |
443 | * Hard reset |
480 | */ |
444 | */ |
481 | void |
445 | void |
482 | rxvt_term::scr_poweron () |
446 | rxvt_term::scr_poweron () |
483 | { |
447 | { |
484 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
|
|
485 | |
|
|
486 | scr_release (); |
448 | scr_release (); |
487 | prev_nrow = prev_ncol = 0; |
449 | prev_nrow = prev_ncol = 0; |
488 | scr_reset (); |
450 | scr_reset (); |
489 | |
451 | |
490 | scr_clear (); |
452 | scr_clear (true); |
491 | scr_refresh (SLOW_REFRESH); |
453 | scr_refresh (SLOW_REFRESH); |
492 | } |
454 | } |
493 | |
455 | |
494 | /* ------------------------------------------------------------------------- * |
456 | /* ------------------------------------------------------------------------- * |
495 | * PROCESS SCREEN COMMANDS * |
457 | * PROCESS SCREEN COMMANDS * |
… | |
… | |
500 | * XTERM_SEQ: Restore cursor: ESC 8 |
462 | * XTERM_SEQ: Restore cursor: ESC 8 |
501 | */ |
463 | */ |
502 | void |
464 | void |
503 | rxvt_term::scr_cursor (int mode) |
465 | rxvt_term::scr_cursor (int mode) |
504 | { |
466 | { |
505 | screen_t *s; |
467 | screen_t *s; |
506 | |
|
|
507 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
|
|
508 | |
468 | |
509 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
469 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
510 | if (current_screen == SECONDARY) |
470 | if (current_screen == SECONDARY) |
511 | s = & (swap); |
471 | s = &swap; |
512 | else |
472 | else |
513 | #endif |
473 | #endif |
514 | s = & (screen); |
474 | s = &screen; |
|
|
475 | |
515 | switch (mode) |
476 | switch (mode) |
516 | { |
477 | { |
517 | case SAVE: |
478 | case SAVE: |
518 | s->s_cur.row = s->cur.row; |
479 | s->s_cur.row = screen.cur.row; |
519 | s->s_cur.col = s->cur.col; |
480 | s->s_cur.col = screen.cur.col; |
520 | s->s_rstyle = rstyle; |
481 | s->s_rstyle = rstyle; |
521 | s->s_charset = s->charset; |
482 | s->s_charset = screen.charset; |
522 | s->s_charset_char = charsets[s->charset]; |
483 | s->s_charset_char = charsets[screen.charset]; |
523 | break; |
484 | break; |
|
|
485 | |
524 | case RESTORE: |
486 | case RESTORE: |
525 | want_refresh = 1; |
487 | want_refresh = 1; |
526 | s->cur.row = s->s_cur.row; |
488 | screen.cur.row = s->s_cur.row; |
527 | s->cur.col = s->s_cur.col; |
489 | screen.cur.col = s->s_cur.col; |
528 | s->flags &= ~Screen_WrapNext; |
490 | screen.flags &= ~Screen_WrapNext; |
529 | rstyle = s->s_rstyle; |
491 | rstyle = s->s_rstyle; |
530 | s->charset = s->s_charset; |
492 | screen.charset = s->s_charset; |
531 | charsets[s->charset] = s->s_charset_char; |
493 | charsets[screen.charset] = s->s_charset_char; |
532 | set_font_style (); |
494 | set_font_style (); |
533 | break; |
495 | break; |
534 | } |
496 | } |
|
|
497 | |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
498 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
536 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
499 | min_it (s->cur.row, nrow - 1); |
537 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
500 | min_it (s->cur.col, ncol - 1); |
538 | #ifdef DEBUG_STRICT |
501 | #ifdef DEBUG_STRICT |
539 | assert (s->cur.row >= 0); |
502 | assert (s->cur.row >= 0); |
540 | assert (s->cur.col >= 0); |
503 | assert (s->cur.col >= 0); |
541 | #else /* drive with your eyes closed */ |
|
|
542 | MAX_IT (s->cur.row, 0); |
|
|
543 | MAX_IT (s->cur.col, 0); |
|
|
544 | #endif |
504 | #endif |
545 | } |
505 | } |
546 | |
506 | |
547 | /* ------------------------------------------------------------------------- */ |
507 | /* ------------------------------------------------------------------------- */ |
548 | /* |
508 | /* |
… | |
… | |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
511 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
552 | */ |
512 | */ |
553 | int |
513 | int |
554 | rxvt_term::scr_change_screen (int scrn) |
514 | rxvt_term::scr_change_screen (int scrn) |
555 | { |
515 | { |
556 | int i; |
516 | want_refresh = 1; |
|
|
517 | view_start = 0; |
|
|
518 | |
|
|
519 | if (current_screen == scrn) |
|
|
520 | return scrn; |
|
|
521 | |
|
|
522 | selection_check (2); /* check for boundary cross */ |
|
|
523 | |
|
|
524 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
525 | |
|
|
526 | ::swap (screen.cur.row, swap.cur.row); |
|
|
527 | ::swap (screen.cur.col, swap.cur.col); |
|
|
528 | |
|
|
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
531 | |
557 | #if NSCREENS |
532 | #if NSCREENS |
558 | int offset; |
533 | if (OPTION (Opt_secondaryScreen)) |
559 | #endif |
534 | { |
560 | |
|
|
561 | want_refresh = 1; |
|
|
562 | |
|
|
563 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
|
|
564 | |
|
|
565 | TermWin.view_start = 0; |
|
|
566 | |
|
|
567 | if (current_screen == scrn) |
|
|
568 | return current_screen; |
|
|
569 | |
|
|
570 | selection_check (2); /* check for boundary cross */ |
|
|
571 | |
|
|
572 | SWAP_IT (current_screen, scrn, int); |
|
|
573 | #if NSCREENS |
|
|
574 | num_scr = 0; |
535 | num_scr = 0; |
575 | offset = TermWin.saveLines; |
536 | |
576 | for (i = prev_nrow; i--;) |
537 | for (int i = prev_nrow; i--; ) |
577 | { |
538 | ::swap (ROW(i), swap_buf [i]); |
578 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
539 | |
579 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
540 | ::swap (screen.charset, swap.charset); |
580 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
541 | ::swap (screen.flags, swap.flags); |
581 | } |
|
|
582 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
583 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
584 | # ifdef DEBUG_STRICT |
|
|
585 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
586 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
587 | # else /* drive with your eyes closed */ |
|
|
588 | MAX_IT (screen.cur.row, 0); |
|
|
589 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
590 | MAX_IT (screen.cur.col, 0); |
|
|
591 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
592 | # endif |
|
|
593 | SWAP_IT (screen.charset, swap.charset, int16_t); |
|
|
594 | SWAP_IT (screen.flags, swap.flags, int); |
|
|
595 | screen.flags |= Screen_VisibleCursor; |
542 | screen.flags |= Screen_VisibleCursor; |
596 | swap.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
597 | #else |
544 | } |
598 | # ifdef SCROLL_ON_NO_SECONDARY |
545 | else |
599 | if (current_screen == PRIMARY) |
546 | #endif |
|
|
547 | if (OPTION (Opt_secondaryScroll)) |
600 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
601 | # endif |
549 | |
602 | #endif |
|
|
603 | return scrn; |
550 | return scrn; |
604 | } |
551 | } |
605 | |
552 | |
|
|
553 | // clear WrapNext indicator, solidifying position on next line |
|
|
554 | void |
|
|
555 | rxvt_term::scr_do_wrap () |
|
|
556 | { |
|
|
557 | if (!(screen.flags & Screen_WrapNext)) |
|
|
558 | return; |
|
|
559 | |
|
|
560 | screen.flags &= ~Screen_WrapNext; |
|
|
561 | |
|
|
562 | screen.cur.col = 0; |
|
|
563 | |
|
|
564 | if (screen.cur.row == screen.bscroll) |
|
|
565 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
566 | else if (screen.cur.row < nrow - 1) |
|
|
567 | screen.cur.row++; |
|
|
568 | } |
|
|
569 | |
606 | /* ------------------------------------------------------------------------- */ |
570 | /* ------------------------------------------------------------------------- */ |
607 | /* |
571 | /* |
608 | * Change the colour for following text |
572 | * Change the colour for following text |
609 | */ |
573 | */ |
610 | void |
574 | void |
611 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
612 | { |
576 | { |
613 | color &= RS_fgMask; |
577 | if (color > maxTermCOLOR) |
|
|
578 | color = fgbg; |
|
|
579 | |
614 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
615 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
616 | else |
582 | else |
617 | rstyle = SET_BGCOLOR (rstyle, color); |
583 | rstyle = SET_BGCOLOR (rstyle, color); |
618 | } |
584 | } |
… | |
… | |
635 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
636 | /* |
602 | /* |
637 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
603 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
638 | * count positive ==> scroll up |
604 | * count positive ==> scroll up |
639 | * count negative ==> scroll down |
605 | * count negative ==> scroll down |
640 | * spec == 0 for normal routines |
|
|
641 | */ |
606 | */ |
642 | int |
607 | int |
643 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
608 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
644 | { |
609 | { |
645 | int i, j; |
|
|
646 | long nscrolled; |
|
|
647 | |
|
|
648 | if (count == 0 || (row1 > row2)) |
610 | if (count == 0 || (row1 > row2)) |
649 | return 0; |
611 | return 0; |
650 | |
612 | |
651 | want_refresh = 1; |
613 | want_refresh = 1; |
652 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
614 | num_scr += count; |
653 | |
615 | |
654 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
616 | if (count > 0 |
|
|
617 | && row1 == 0 |
|
|
618 | && row2 == nrow - 1 |
|
|
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
655 | { |
620 | { |
656 | nscrolled = (long)TermWin.nscrolled + (long)count; |
621 | nsaved = min (nsaved + count, saveLines); |
657 | |
622 | |
658 | if (nscrolled > (long)TermWin.saveLines) |
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
659 | TermWin.nscrolled = TermWin.saveLines; |
|
|
660 | else |
624 | |
661 | TermWin.nscrolled = (uint16_t)nscrolled; |
625 | term_start = (term_start + count) % total_rows; |
662 | |
626 | |
|
|
627 | if (selection.op && current_screen == selection.screen) |
|
|
628 | { |
|
|
629 | selection.beg.row -= count; |
|
|
630 | selection.end.row -= count; |
|
|
631 | selection.mark.row -= count; |
|
|
632 | |
|
|
633 | if (selection.beg.row < -nsaved |
|
|
634 | || selection.end.row < -nsaved |
|
|
635 | || selection.mark.row < -nsaved) |
|
|
636 | { |
|
|
637 | CLEAR_ALL_SELECTION (); |
|
|
638 | selection.op = SELECTION_CLEAR; |
|
|
639 | } |
|
|
640 | } |
|
|
641 | |
|
|
642 | for (int i = count; i--; ) |
|
|
643 | { |
|
|
644 | // basically thi is a slightly optimized scr_blank_screen_mem |
|
|
645 | // it is worth the effort on slower machines |
|
|
646 | line_t &l = ROW(row2 - i); |
|
|
647 | |
|
|
648 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
649 | |
|
|
650 | l.l = 0; |
|
|
651 | l.f = 0; |
|
|
652 | } |
|
|
653 | |
663 | if ((Options & Opt_scrollWithBuffer) |
654 | if (OPTION (Opt_scrollWithBuffer) |
664 | && TermWin.view_start != 0 |
655 | && view_start != 0 |
665 | && TermWin.view_start != TermWin.saveLines) |
656 | && view_start != saveLines) |
666 | scr_page (UP, count); |
657 | scr_page (UP, count); |
667 | } |
658 | } |
668 | else if (!spec) |
659 | else |
669 | row1 += TermWin.saveLines; |
660 | { |
670 | |
|
|
671 | row2 += TermWin.saveLines; |
|
|
672 | |
|
|
673 | if (selection.op && current_screen == selection.screen) |
661 | if (selection.op && current_screen == selection.screen) |
674 | { |
662 | { |
675 | i = selection.beg.row + TermWin.saveLines; |
663 | if ((selection.beg.row < row1 && selection.end.row > row1) |
676 | j = selection.end.row + TermWin.saveLines; |
664 | || (selection.beg.row < row2 && selection.end.row > row2) |
677 | if ((i < row1 && j > row1) |
665 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
678 | || (i < row2 && j > row2) |
666 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
679 | || (i - count < row1 && i >= row1) |
667 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
680 | || (i - count > row2 && i <= row2) |
668 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
681 | || (j - count < row1 && j >= row1) |
|
|
682 | || (j - count > row2 && j <= row2)) |
|
|
683 | { |
669 | { |
684 | CLEAR_ALL_SELECTION (); |
670 | CLEAR_ALL_SELECTION (); |
685 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
671 | selection.op = SELECTION_CLEAR; |
686 | } |
672 | } |
687 | else if (j >= row1 && j <= row2) |
673 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
688 | { |
674 | { |
689 | /* move selected region too */ |
675 | /* move selected region too */ |
690 | selection.beg.row -= count; |
676 | selection.beg.row -= count; |
691 | selection.end.row -= count; |
677 | selection.end.row -= count; |
692 | selection.mark.row -= count; |
678 | selection.mark.row -= count; |
|
|
679 | |
|
|
680 | selection_check (0); |
693 | } |
681 | } |
694 | } |
|
|
695 | |
|
|
696 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
|
|
697 | |
|
|
698 | num_scr += count; |
|
|
699 | j = count; |
|
|
700 | |
|
|
701 | if (count < 0) |
|
|
702 | count = -count; |
|
|
703 | |
|
|
704 | i = row2 - row1 + 1; |
|
|
705 | MIN_IT (count, i); |
|
|
706 | |
|
|
707 | if (j > 0) |
|
|
708 | { |
|
|
709 | /* A: scroll up */ |
|
|
710 | |
|
|
711 | /* A1: Copy lines that will get clobbered by the rotation */ |
|
|
712 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
713 | { |
682 | } |
714 | buf_text[i] = screen.text[j]; |
683 | |
715 | buf_rend[i] = screen.rend[j]; |
684 | // use a simple and robust scrolling algorithm, this |
|
|
685 | // part of scr_scroll_text is not time-critical. |
|
|
686 | |
|
|
687 | int rows = row2 - row1 + 1; |
|
|
688 | |
|
|
689 | min_it (count, rows); |
|
|
690 | |
|
|
691 | line_t *temp_buf = row_buf + total_rows; |
|
|
692 | |
|
|
693 | for (int row = 0; row < rows; row++) |
716 | } |
694 | { |
717 | /* A2: Rotate lines */ |
695 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
718 | for (j = row1, i = j + count; i <= row2; i++, j++) |
696 | |
|
|
697 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
|
|
698 | scr_blank_screen_mem (temp_buf [row], rstyle); |
719 | { |
699 | } |
720 | screen.tlen[j] = screen.tlen[i]; |
|
|
721 | screen.text[j] = screen.text[i]; |
|
|
722 | screen.rend[j] = screen.rend[i]; |
|
|
723 | } |
|
|
724 | j = row2 - count + 1, i = count; |
|
|
725 | } |
|
|
726 | else /* if (j < 0) */ |
|
|
727 | { |
|
|
728 | /* B: scroll down */ |
|
|
729 | |
700 | |
730 | /* B1: Copy lines that will get clobbered by the rotation */ |
701 | for (int row = 0; row < rows; row++) |
731 | for (i = 0, j = row2; i < count; i++, j--) |
702 | ROW(row1 + row) = temp_buf [row]; |
732 | { |
|
|
733 | buf_text[i] = screen.text[j]; |
|
|
734 | buf_rend[i] = screen.rend[j]; |
|
|
735 | } |
|
|
736 | /* B2: Rotate lines */ |
|
|
737 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
738 | { |
|
|
739 | screen.tlen[j] = screen.tlen[i]; |
|
|
740 | screen.text[j] = screen.text[i]; |
|
|
741 | screen.rend[j] = screen.rend[i]; |
|
|
742 | } |
|
|
743 | j = row1, i = count; |
|
|
744 | count = -count; |
|
|
745 | } |
|
|
746 | |
|
|
747 | /* C: Resurrect lines */ |
|
|
748 | for (; i--; j++) |
|
|
749 | { |
|
|
750 | screen.tlen[j] = 0; |
|
|
751 | screen.text[j] = buf_text[i]; |
|
|
752 | screen.rend[j] = buf_rend[i]; |
|
|
753 | |
|
|
754 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
755 | scr_blank_screen_mem (screen.text, screen.rend, |
|
|
756 | (unsigned int)j, rstyle); |
|
|
757 | } |
703 | } |
758 | |
704 | |
759 | return count; |
705 | return count; |
760 | } |
706 | } |
761 | |
707 | |
762 | /* ------------------------------------------------------------------------- */ |
708 | /* ------------------------------------------------------------------------- */ |
763 | /* |
709 | /* |
764 | * Add text given in <str> of length <len> to screen struct |
710 | * Add text given in <str> of length <len> to screen struct |
765 | */ |
711 | */ |
766 | void |
712 | void |
767 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
713 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
768 | { |
714 | { |
769 | unsigned char checksel, clearsel; |
|
|
770 | unicode_t c; |
|
|
771 | int i, row, last_col; |
|
|
772 | text_t *stp; |
|
|
773 | rend_t *srp; |
|
|
774 | |
|
|
775 | if (len <= 0) /* sanity */ |
715 | if (len <= 0) /* sanity */ |
776 | return; |
716 | return; |
777 | |
717 | |
|
|
718 | unsigned char checksel; |
|
|
719 | unicode_t c; |
|
|
720 | int ncol = this->ncol; |
|
|
721 | const wchar_t *strend = str + len; |
|
|
722 | |
778 | want_refresh = 1; |
723 | want_refresh = 1; |
779 | last_col = TermWin.ncol; |
|
|
780 | |
|
|
781 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
|
|
782 | ZERO_SCROLLBACK (); |
724 | ZERO_SCROLLBACK (); |
|
|
725 | |
783 | if (nlines > 0) |
726 | if (minlines > 0) |
784 | { |
727 | { |
785 | nlines += (screen.cur.row - screen.bscroll); |
728 | minlines += screen.cur.row - screen.bscroll; |
|
|
729 | |
786 | if ((nlines > 0) |
730 | if (minlines > 0 |
787 | && (screen.tscroll == 0) |
731 | && screen.tscroll == 0 |
788 | && (screen.bscroll == (TermWin.nrow - 1))) |
732 | && screen.bscroll == nrow - 1) |
789 | { |
733 | { |
790 | /* _at least_ this many lines need to be scrolled */ |
734 | /* _at least_ this many lines need to be scrolled */ |
791 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
735 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
792 | screen.cur.row -= nlines; |
736 | screen.cur.row -= minlines; |
793 | } |
737 | } |
794 | } |
738 | } |
|
|
739 | |
795 | #ifdef DEBUG_STRICT |
740 | #ifdef DEBUG_STRICT |
796 | assert (screen.cur.col < last_col); |
741 | assert (screen.cur.col < ncol); |
797 | assert ((screen.cur.row < TermWin.nrow) |
742 | assert (screen.cur.row < nrow |
798 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
743 | && screen.cur.row >= -nsaved); |
799 | #else /* drive with your eyes closed */ |
|
|
800 | MIN_IT (screen.cur.col, last_col - 1); |
|
|
801 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
802 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
|
|
803 | #endif |
744 | #endif |
804 | row = screen.cur.row + TermWin.saveLines; |
745 | int row = screen.cur.row; |
805 | |
746 | |
806 | checksel = (selection.op |
747 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
807 | && current_screen == selection.screen) ? 1 : 0; |
|
|
808 | clearsel = 0; |
|
|
809 | |
748 | |
810 | stp = screen.text[row]; |
749 | line_t *line = &ROW(row); |
811 | srp = screen.rend[row]; |
|
|
812 | |
750 | |
813 | for (i = 0; i < len;) |
751 | while (str < strend) |
814 | { |
752 | { |
815 | c = str[i++]; |
753 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
816 | switch (c) |
754 | |
|
|
755 | if (c < 0x20) |
|
|
756 | if (c == C0_LF) |
817 | { |
757 | { |
818 | case '\t': |
758 | max_it (line->l, screen.cur.col); |
819 | scr_tab (1); |
759 | |
|
|
760 | screen.flags &= ~Screen_WrapNext; |
|
|
761 | |
|
|
762 | if (screen.cur.row == screen.bscroll) |
|
|
763 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
764 | else if (screen.cur.row < (nrow - 1)) |
|
|
765 | row = ++screen.cur.row; |
|
|
766 | |
|
|
767 | line = &ROW(row); /* _must_ refresh */ |
820 | continue; |
768 | continue; |
821 | case '\n': |
769 | } |
822 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
770 | else if (c == C0_CR) |
823 | MAX_IT (screen.tlen[row], screen.cur.col); |
771 | { |
824 | screen.flags &= ~Screen_WrapNext; |
772 | max_it (line->l, screen.cur.col); |
825 | if (screen.cur.row == screen.bscroll) |
773 | |
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
828 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
829 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
830 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
831 | continue; |
|
|
832 | case '\r': |
|
|
833 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
834 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
835 | screen.flags &= ~Screen_WrapNext; |
774 | screen.flags &= ~Screen_WrapNext; |
836 | screen.cur.col = 0; |
775 | screen.cur.col = 0; |
837 | continue; |
776 | continue; |
838 | default: |
|
|
839 | if (c == 127) |
|
|
840 | continue; /* yummmm..... */ |
|
|
841 | break; |
|
|
842 | } |
777 | } |
|
|
778 | else if (c == C0_HT) |
|
|
779 | { |
|
|
780 | scr_tab (1, true); |
|
|
781 | continue; |
|
|
782 | } |
843 | |
783 | |
844 | if (checksel /* see if we're writing within selection */ |
784 | if (checksel /* see if we're writing within selection */ |
845 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
785 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
846 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
786 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
847 | { |
787 | { |
848 | checksel = 0; |
788 | checksel = 0; |
849 | clearsel = 1; |
789 | /* |
|
|
790 | * If we wrote anywhere in the selected area, kill the selection |
|
|
791 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
792 | * should be a similar check. |
|
|
793 | */ |
|
|
794 | CLEAR_SELECTION (); |
850 | } |
795 | } |
851 | |
796 | |
852 | if (screen.flags & Screen_WrapNext) |
797 | if (screen.flags & Screen_WrapNext) |
853 | { |
798 | { |
854 | screen.tlen[row] = -1; |
799 | max_it (line->l, ncol); |
855 | if (screen.cur.row == screen.bscroll) |
800 | line->is_longer (1); |
856 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
857 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
858 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
859 | |
801 | |
860 | stp = screen.text[row]; /* _must_ refresh */ |
802 | scr_do_wrap (); |
861 | srp = screen.rend[row]; /* _must_ refresh */ |
803 | |
862 | screen.cur.col = 0; |
804 | row = screen.cur.row; |
863 | screen.flags &= ~Screen_WrapNext; |
805 | line = &ROW(row); /* _must_ refresh */ |
|
|
806 | } |
|
|
807 | |
|
|
808 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
809 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
|
|
810 | c = 0xfffd; |
|
|
811 | |
|
|
812 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
813 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
814 | // for the line drawing characters below as they might be invalid in the current |
|
|
815 | // locale. |
|
|
816 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
817 | |
|
|
818 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
|
|
819 | { |
|
|
820 | // vt100 special graphics and line drawing |
|
|
821 | // 5f-7e standard vt100 |
|
|
822 | // 40-5e rxvt extension for extra curses acs chars |
|
|
823 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
824 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
825 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
826 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
827 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
828 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
829 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
830 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
831 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
832 | }; |
|
|
833 | |
|
|
834 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
|
|
835 | { |
|
|
836 | c = vt100_0[c - 0x41]; |
|
|
837 | width = 1; // vt100 line drawing characters are always single-width |
|
|
838 | } |
864 | } |
839 | } |
865 | |
840 | |
866 | if (screen.flags & Screen_Insert) |
841 | if (screen.flags & Screen_Insert) |
867 | scr_insdel_chars (1, INSERT); |
842 | scr_insdel_chars (width, INSERT); |
868 | |
843 | |
869 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
870 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
871 | // characters have width -1 (DOH!) on gnu/linux sometimes. |
|
|
872 | int width = c < 256 ? 1 : wcwidth (c); |
|
|
873 | |
|
|
874 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
875 | switch (c) |
|
|
876 | { |
|
|
877 | // vt100 special graphics and line drawing |
|
|
878 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
|
|
879 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
|
|
880 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
|
|
881 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
|
|
882 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
|
|
883 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
|
|
884 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
|
|
885 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
|
|
886 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
887 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
|
|
888 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
889 | } |
|
|
890 | |
|
|
891 | if (width > 0) |
844 | if (width != 0) |
892 | { |
845 | { |
893 | #if !UNICODE_3 && ENABLE_COMBINING |
846 | #if !UNICODE_3 |
894 | // trim characters we can't store directly :( |
847 | // trim characters we can't store directly :( |
895 | if (c >= 0x10000) |
848 | if (c >= 0x10000) |
|
|
849 | # if ENABLE_COMBINING |
896 | c = rxvt_composite.compose (c); // map to lower 16 bits |
850 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
851 | # else |
|
|
852 | c = 0xfffd; |
897 | #endif |
853 | # endif |
|
|
854 | #endif |
|
|
855 | |
|
|
856 | // nuke the character at this position, if required |
|
|
857 | if (line->t[screen.cur.col] == NOCHAR |
|
|
858 | || (screen.cur.col < ncol - 1 |
|
|
859 | && line->t[screen.cur.col + 1] == NOCHAR)) |
|
|
860 | { |
|
|
861 | int col = screen.cur.col; |
|
|
862 | |
|
|
863 | // find begin |
|
|
864 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
865 | col--; |
|
|
866 | |
|
|
867 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
868 | |
|
|
869 | // found begin, nuke |
|
|
870 | do { |
|
|
871 | line->t[col] = ' '; |
|
|
872 | line->r[col] = rend; |
|
|
873 | col++; |
|
|
874 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
875 | } |
|
|
876 | |
898 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
877 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
878 | |
|
|
879 | // if the character doesn't fit into the remaining columns... |
|
|
880 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
881 | { |
|
|
882 | // ...output spaces |
|
|
883 | c = ' '; |
|
|
884 | // and try the same character next loop iteration |
|
|
885 | --str; |
|
|
886 | } |
|
|
887 | |
|
|
888 | line->touch (); |
899 | |
889 | |
900 | do |
890 | do |
901 | { |
891 | { |
902 | stp[screen.cur.col] = c; |
892 | line->t[screen.cur.col] = c; |
903 | srp[screen.cur.col] = rend; |
893 | line->r[screen.cur.col] = rend; |
904 | |
894 | |
905 | if (screen.cur.col < last_col - 1) |
895 | if (screen.cur.col < ncol - 1) |
906 | screen.cur.col++; |
896 | screen.cur.col++; |
907 | else |
897 | else |
908 | { |
898 | { |
909 | screen.tlen[row] = last_col; |
899 | line->l = ncol; |
910 | if (screen.flags & Screen_Autowrap) |
900 | if (screen.flags & Screen_Autowrap) |
911 | screen.flags |= Screen_WrapNext; |
901 | screen.flags |= Screen_WrapNext; |
912 | break; |
902 | break; |
913 | } |
903 | } |
914 | |
904 | |
915 | c = NOCHAR; |
905 | c = NOCHAR; |
916 | } |
906 | } |
917 | while (--width > 0); |
907 | while (--width > 0); |
918 | |
908 | |
919 | // pad with spaces when overwriting wide character with smaller one |
909 | // pad with spaces when overwriting wide character with smaller one |
920 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
910 | if (!width) |
921 | { |
911 | { |
|
|
912 | line->touch (); |
|
|
913 | |
|
|
914 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
915 | { |
922 | stp[c] = ' '; |
916 | line->t[c] = ' '; |
923 | srp[c] = rend; |
917 | line->r[c] = rend; |
|
|
918 | } |
924 | } |
919 | } |
925 | } |
920 | } |
926 | else if (width == 0) |
921 | else // width == 0 |
927 | { |
922 | { |
928 | #if ENABLE_COMBINING |
923 | #if ENABLE_COMBINING |
929 | // handle combining characters |
924 | // handle combining characters |
930 | // we just tag the accent on the previous on-screen character. |
925 | // we just tag the accent on the previous on-screen character. |
931 | // this is arguably not correct, but also arguably not wrong. |
926 | // this is arguably not correct, but also arguably not wrong. |
932 | // we don't handle double-width characters nicely yet. |
927 | // we don't handle double-width characters nicely yet. |
933 | |
928 | line_t *linep; |
934 | text_t *tp; |
929 | text_t *tp; |
935 | rend_t *rp; |
930 | rend_t *rp; |
936 | |
931 | |
937 | if (screen.cur.col > 0) |
932 | if (screen.cur.col > 0) |
938 | { |
933 | { |
|
|
934 | linep = line; |
939 | tp = stp + screen.cur.col - 1; |
935 | tp = line->t + screen.cur.col - 1; |
940 | rp = srp + screen.cur.col - 1; |
936 | rp = line->r + screen.cur.col - 1; |
941 | } |
937 | } |
942 | else if (screen.cur.row > 0 |
938 | else if (screen.cur.row > 0 |
943 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
939 | && ROW(screen.cur.row - 1).is_longer ()) |
944 | { |
940 | { |
945 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
941 | linep = &ROW(screen.cur.row - 1); |
946 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
942 | tp = line->t + ncol - 1; |
|
|
943 | rp = line->r + ncol - 1; |
947 | } |
944 | } |
948 | else |
945 | else |
949 | continue; |
946 | continue; |
950 | |
947 | |
951 | // handle double-width-chars by making them look extremely ugly |
948 | linep->touch (); |
952 | if (*tp == NOCHAR) |
949 | |
953 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
950 | while (*tp == NOCHAR && tp > linep->t) |
|
|
951 | tp--, rp--; |
954 | |
952 | |
955 | // first try to find a precomposed character |
953 | // first try to find a precomposed character |
956 | unicode_t n = rxvt_compose (*tp, c); |
954 | unicode_t n = rxvt_compose (*tp, c); |
957 | if (n == NOCHAR) |
955 | if (n == NOCHAR) |
958 | n = rxvt_composite.compose (*tp, c); |
956 | n = rxvt_composite.compose (*tp, c); |
959 | |
957 | |
960 | *tp = n; |
958 | *tp = n; |
961 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
959 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
962 | #endif |
960 | #endif |
963 | } |
961 | } |
964 | } |
962 | } |
965 | |
963 | |
966 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
964 | max_it (line->l, screen.cur.col); |
967 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
968 | |
|
|
969 | /* |
|
|
970 | * If we wrote anywhere in the selected area, kill the selection |
|
|
971 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
972 | * should be a similar check. |
|
|
973 | */ |
|
|
974 | if (clearsel) |
|
|
975 | CLEAR_SELECTION (); |
|
|
976 | |
965 | |
977 | #ifdef DEBUG_STRICT |
966 | #ifdef DEBUG_STRICT |
978 | assert (screen.cur.row >= 0); |
967 | assert (screen.cur.row >= 0); |
979 | #else /* drive with your eyes closed */ |
|
|
980 | MAX_IT (screen.cur.row, 0); |
|
|
981 | #endif |
968 | #endif |
982 | } |
969 | } |
983 | |
970 | |
984 | /* ------------------------------------------------------------------------- */ |
971 | /* ------------------------------------------------------------------------- */ |
985 | /* |
972 | /* |
… | |
… | |
988 | */ |
975 | */ |
989 | void |
976 | void |
990 | rxvt_term::scr_backspace () |
977 | rxvt_term::scr_backspace () |
991 | { |
978 | { |
992 | want_refresh = 1; |
979 | want_refresh = 1; |
|
|
980 | |
993 | if (screen.cur.col == 0) |
981 | if (screen.cur.col == 0) |
994 | { |
982 | { |
995 | if (screen.cur.row > 0) |
983 | if (screen.cur.row > 0) |
996 | { |
984 | { |
997 | #ifdef TERMCAP_HAS_BW |
985 | #ifdef TERMCAP_HAS_BW |
998 | screen.cur.col = TermWin.ncol - 1; |
986 | screen.cur.col = ncol - 1; |
999 | screen.cur.row--; |
987 | screen.cur.row--; |
1000 | return; |
988 | return; |
1001 | #endif |
989 | #endif |
1002 | |
|
|
1003 | } |
990 | } |
1004 | } |
991 | } |
1005 | else if ((screen.flags & Screen_WrapNext) == 0) |
992 | else if (!(screen.flags & Screen_WrapNext)) |
1006 | scr_gotorc (0, -1, RELATIVE); |
993 | scr_gotorc (0, -1, RELATIVE); |
|
|
994 | |
1007 | screen.flags &= ~Screen_WrapNext; |
995 | screen.flags &= ~Screen_WrapNext; |
1008 | } |
996 | } |
1009 | |
997 | |
1010 | /* ------------------------------------------------------------------------- */ |
998 | /* ------------------------------------------------------------------------- */ |
1011 | /* |
999 | /* |
1012 | * Process Horizontal Tab |
1000 | * Process Horizontal Tab |
1013 | * count: +ve = forward; -ve = backwards |
1001 | * count: +ve = forward; -ve = backwards |
1014 | * XTERM_SEQ: CTRL-I |
1002 | * XTERM_SEQ: CTRL-I |
1015 | */ |
1003 | */ |
1016 | void |
1004 | void |
1017 | rxvt_term::scr_tab (int count) |
1005 | rxvt_term::scr_tab (int count, bool ht) |
1018 | { |
1006 | { |
1019 | int i, x; |
1007 | int i, x; |
1020 | |
1008 | |
1021 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
|
|
1022 | want_refresh = 1; |
1009 | want_refresh = 1; |
1023 | i = x = screen.cur.col; |
1010 | i = x = screen.cur.col; |
|
|
1011 | |
1024 | if (count == 0) |
1012 | if (count == 0) |
1025 | return; |
1013 | return; |
1026 | else if (count > 0) |
1014 | else if (count > 0) |
1027 | { |
1015 | { |
|
|
1016 | line_t &l = ROW(screen.cur.row); |
|
|
1017 | rend_t base_rend = l.r[i]; |
|
|
1018 | ht &= l.t[i] == ' '; |
|
|
1019 | |
1028 | for (; ++i < TermWin.ncol; ) |
1020 | for (; ++i < ncol; ) |
1029 | if (tabs[i]) |
1021 | if (tabs[i]) |
1030 | { |
1022 | { |
1031 | x = i; |
1023 | x = i; |
|
|
1024 | |
1032 | if (!--count) |
1025 | if (!--count) |
1033 | break; |
1026 | break; |
1034 | } |
1027 | } |
|
|
1028 | else |
|
|
1029 | ht &= l.t[i] == ' ' |
|
|
1030 | && RS_SAME (l.r[i], base_rend); |
|
|
1031 | |
1035 | if (count) |
1032 | if (count) |
1036 | x = TermWin.ncol - 1; |
1033 | x = ncol - 1; |
|
|
1034 | |
|
|
1035 | // store horizontal tab commands as characters inside the text |
|
|
1036 | // buffer so they can be selected and pasted. |
|
|
1037 | if (ht && OPTION (Opt_pastableTabs)) |
|
|
1038 | { |
|
|
1039 | base_rend = SET_FONT (base_rend, 0); |
|
|
1040 | |
|
|
1041 | l.touch (x); |
|
|
1042 | |
|
|
1043 | i = screen.cur.col; |
|
|
1044 | |
|
|
1045 | l.t[i] = '\t'; |
|
|
1046 | l.r[i] = base_rend; |
|
|
1047 | |
|
|
1048 | while (++i < x) |
|
|
1049 | { |
|
|
1050 | l.t[i] = NOCHAR; |
|
|
1051 | l.r[i] = base_rend; |
|
|
1052 | } |
|
|
1053 | } |
1037 | } |
1054 | } |
1038 | else /* if (count < 0) */ |
1055 | else /* if (count < 0) */ |
1039 | { |
1056 | { |
1040 | for (; --i >= 0; ) |
1057 | for (; --i >= 0; ) |
1041 | if (tabs[i]) |
1058 | if (tabs[i]) |
1042 | { |
1059 | { |
1043 | x = i; |
1060 | x = i; |
1044 | if (!++count) |
1061 | if (!++count) |
1045 | break; |
1062 | break; |
1046 | } |
1063 | } |
|
|
1064 | |
1047 | if (count) |
1065 | if (count) |
1048 | x = 0; |
1066 | x = 0; |
1049 | } |
1067 | } |
|
|
1068 | |
1050 | if (x != screen.cur.col) |
1069 | if (x != screen.cur.col) |
1051 | scr_gotorc (0, x, R_RELATIVE); |
1070 | scr_gotorc (0, x, R_RELATIVE); |
1052 | } |
1071 | } |
1053 | |
1072 | |
1054 | /* ------------------------------------------------------------------------- */ |
1073 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1056 | * Process DEC Back Index |
1075 | * Process DEC Back Index |
1057 | * XTERM_SEQ: ESC 6 |
1076 | * XTERM_SEQ: ESC 6 |
1058 | * Move cursor left in row. If we're at the left boundary, shift everything |
1077 | * Move cursor left in row. If we're at the left boundary, shift everything |
1059 | * in that row right. Clear left column. |
1078 | * in that row right. Clear left column. |
1060 | */ |
1079 | */ |
1061 | #ifndef NO_FRILLS |
1080 | #if ENABLE_FRILLS |
1062 | void |
1081 | void |
1063 | rxvt_term::scr_backindex () |
1082 | rxvt_term::scr_backindex () |
1064 | { |
1083 | { |
1065 | if (screen.cur.col > 0) |
1084 | if (screen.cur.col > 0) |
1066 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1085 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1067 | else |
1086 | else |
1068 | { |
|
|
1069 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
|
|
1070 | return; /* um, yeah? */ |
|
|
1071 | scr_insdel_chars (1, INSERT); |
1087 | scr_insdel_chars (1, INSERT); |
1072 | } |
|
|
1073 | } |
1088 | } |
1074 | #endif |
1089 | #endif |
1075 | /* ------------------------------------------------------------------------- */ |
1090 | /* ------------------------------------------------------------------------- */ |
1076 | /* |
1091 | /* |
1077 | * Process DEC Forward Index |
1092 | * Process DEC Forward Index |
1078 | * XTERM_SEQ: ESC 9 |
1093 | * XTERM_SEQ: ESC 9 |
1079 | * Move cursor right in row. If we're at the right boundary, shift everything |
1094 | * Move cursor right in row. If we're at the right boundary, shift everything |
1080 | * in that row left. Clear right column. |
1095 | * in that row left. Clear right column. |
1081 | */ |
1096 | */ |
1082 | #ifndef NO_FRILLS |
1097 | #if ENABLE_FRILLS |
1083 | void |
1098 | void |
1084 | rxvt_term::scr_forwardindex () |
1099 | rxvt_term::scr_forwardindex () |
1085 | { |
1100 | { |
1086 | int row; |
|
|
1087 | |
|
|
1088 | if (screen.cur.col < TermWin.ncol - 1) |
1101 | if (screen.cur.col < ncol - 1) |
1089 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1102 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1090 | else |
1103 | else |
1091 | { |
1104 | { |
1092 | row = screen.cur.row + TermWin.saveLines; |
1105 | line_t &l = ROW(screen.cur.row); |
1093 | if (screen.tlen[row] == 0) |
1106 | |
1094 | return; /* um, yeah? */ |
1107 | l.touch (); |
1095 | else if (screen.tlen[row] == -1) |
1108 | l.is_longer (0); |
1096 | screen.tlen[row] = TermWin.ncol; |
1109 | |
1097 | scr_gotorc (0, 0, R_RELATIVE); |
1110 | scr_gotorc (0, 0, R_RELATIVE); |
1098 | scr_insdel_chars (1, DELETE); |
1111 | scr_insdel_chars (1, DELETE); |
1099 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1112 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1100 | } |
1113 | } |
1101 | } |
1114 | } |
1102 | #endif |
1115 | #endif |
1103 | |
1116 | |
1104 | /* ------------------------------------------------------------------------- */ |
1117 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1109 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1122 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1110 | { |
1123 | { |
1111 | want_refresh = 1; |
1124 | want_refresh = 1; |
1112 | ZERO_SCROLLBACK (); |
1125 | ZERO_SCROLLBACK (); |
1113 | |
1126 | |
1114 | D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); |
|
|
1115 | |
|
|
1116 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1127 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1117 | : col); |
1128 | clamp_it (screen.cur.col, 0, ncol - 1); |
1118 | MAX_IT (screen.cur.col, 0); |
|
|
1119 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
|
|
1120 | |
1129 | |
1121 | screen.flags &= ~Screen_WrapNext; |
1130 | screen.flags &= ~Screen_WrapNext; |
|
|
1131 | |
1122 | if (relative & R_RELATIVE) |
1132 | if (relative & R_RELATIVE) |
1123 | { |
1133 | { |
1124 | if (row > 0) |
1134 | if (row > 0) |
1125 | { |
1135 | { |
1126 | if (screen.cur.row <= screen.bscroll |
1136 | if (screen.cur.row <= screen.bscroll |
… | |
… | |
1141 | else |
1151 | else |
1142 | { |
1152 | { |
1143 | if (screen.flags & Screen_Relative) |
1153 | if (screen.flags & Screen_Relative) |
1144 | { /* relative origin mode */ |
1154 | { /* relative origin mode */ |
1145 | screen.cur.row = row + screen.tscroll; |
1155 | screen.cur.row = row + screen.tscroll; |
1146 | MIN_IT (screen.cur.row, screen.bscroll); |
1156 | min_it (screen.cur.row, screen.bscroll); |
1147 | } |
1157 | } |
1148 | else |
1158 | else |
1149 | screen.cur.row = row; |
1159 | screen.cur.row = row; |
1150 | } |
1160 | } |
1151 | MAX_IT (screen.cur.row, 0); |
|
|
1152 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1153 | |
1161 | |
1154 | while (screen.cur.col > 0 |
1162 | clamp_it (screen.cur.row, 0, nrow - 1); |
1155 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1156 | screen.cur.col--; |
|
|
1157 | } |
1163 | } |
1158 | |
1164 | |
1159 | /* ------------------------------------------------------------------------- */ |
1165 | /* ------------------------------------------------------------------------- */ |
1160 | /* |
1166 | /* |
1161 | * direction should be UP or DN |
1167 | * direction should be UP or DN |
1162 | */ |
1168 | */ |
1163 | void |
1169 | void |
1164 | rxvt_term::scr_index (enum page_dirn direction) |
1170 | rxvt_term::scr_index (enum page_dirn direction) |
1165 | { |
1171 | { |
1166 | int dirn; |
1172 | int dirn; |
1167 | |
1173 | |
1168 | want_refresh = 1; |
1174 | want_refresh = 1; |
|
|
1175 | ZERO_SCROLLBACK (); |
|
|
1176 | |
1169 | dirn = ((direction == UP) ? 1 : -1); |
1177 | dirn = ((direction == UP) ? 1 : -1); |
1170 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
|
|
1171 | |
|
|
1172 | ZERO_SCROLLBACK (); |
|
|
1173 | |
1178 | |
1174 | screen.flags &= ~Screen_WrapNext; |
1179 | screen.flags &= ~Screen_WrapNext; |
|
|
1180 | |
1175 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1181 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1176 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1182 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1177 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1183 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1178 | else |
1184 | else |
1179 | screen.cur.row += dirn; |
1185 | screen.cur.row += dirn; |
1180 | MAX_IT (screen.cur.row, 0); |
1186 | |
1181 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1187 | clamp_it (screen.cur.row, 0, nrow - 1); |
1182 | selection_check (0); |
1188 | selection_check (0); |
1183 | } |
1189 | } |
1184 | |
1190 | |
1185 | /* ------------------------------------------------------------------------- */ |
1191 | /* ------------------------------------------------------------------------- */ |
1186 | /* |
1192 | /* |
… | |
… | |
1190 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1196 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1191 | */ |
1197 | */ |
1192 | void |
1198 | void |
1193 | rxvt_term::scr_erase_line (int mode) |
1199 | rxvt_term::scr_erase_line (int mode) |
1194 | { |
1200 | { |
1195 | unsigned int row, col, num; |
1201 | unsigned int col, num; |
1196 | |
1202 | |
1197 | want_refresh = 1; |
1203 | want_refresh = 1; |
1198 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1199 | ZERO_SCROLLBACK (); |
1204 | ZERO_SCROLLBACK (); |
1200 | |
1205 | |
1201 | selection_check (1); |
1206 | selection_check (1); |
1202 | |
1207 | |
1203 | screen.flags &= ~Screen_WrapNext; |
1208 | line_t &line = ROW(screen.cur.row); |
1204 | |
1209 | |
1205 | row = TermWin.saveLines + screen.cur.row; |
1210 | line.touch (); |
|
|
1211 | line.is_longer (0); |
|
|
1212 | |
1206 | switch (mode) |
1213 | switch (mode) |
1207 | { |
1214 | { |
1208 | case 0: /* erase to end of line */ |
1215 | case 0: /* erase to end of line */ |
1209 | col = screen.cur.col; |
1216 | col = screen.cur.col; |
1210 | num = TermWin.ncol - col; |
1217 | num = ncol - col; |
1211 | MIN_IT (screen.tlen[row], (int16_t)col); |
1218 | min_it (line.l, col); |
1212 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1219 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1213 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1220 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1214 | CLEAR_SELECTION (); |
1221 | CLEAR_SELECTION (); |
1215 | break; |
1222 | break; |
1216 | case 1: /* erase to beginning of line */ |
1223 | case 1: /* erase to beginning of line */ |
… | |
… | |
1220 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1227 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1221 | CLEAR_SELECTION (); |
1228 | CLEAR_SELECTION (); |
1222 | break; |
1229 | break; |
1223 | case 2: /* erase whole line */ |
1230 | case 2: /* erase whole line */ |
1224 | col = 0; |
1231 | col = 0; |
1225 | num = TermWin.ncol; |
1232 | num = ncol; |
1226 | screen.tlen[row] = 0; |
1233 | line.l = 0; |
1227 | if (selection.beg.row <= screen.cur.row |
1234 | if (selection.beg.row <= screen.cur.row |
1228 | && selection.end.row >= screen.cur.row) |
1235 | && selection.end.row >= screen.cur.row) |
1229 | CLEAR_SELECTION (); |
1236 | CLEAR_SELECTION (); |
1230 | break; |
1237 | break; |
1231 | default: |
1238 | default: |
1232 | return; |
1239 | return; |
1233 | } |
1240 | } |
1234 | |
1241 | |
1235 | if (screen.text[row]) |
1242 | scr_blank_line (line, col, num, rstyle); |
1236 | scr_blank_line (& (screen.text[row][col]), |
|
|
1237 | & (screen.rend[row][col]), num, rstyle); |
|
|
1238 | else |
|
|
1239 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
|
|
1240 | } |
1243 | } |
1241 | |
1244 | |
1242 | /* ------------------------------------------------------------------------- */ |
1245 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1246 | /* |
1244 | * Erase part of whole of the screen |
1247 | * Erase part of whole of the screen |
… | |
… | |
1247 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1250 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1248 | */ |
1251 | */ |
1249 | void |
1252 | void |
1250 | rxvt_term::scr_erase_screen (int mode) |
1253 | rxvt_term::scr_erase_screen (int mode) |
1251 | { |
1254 | { |
1252 | int num; |
1255 | int num; |
1253 | int32_t row, row_offset; |
1256 | int32_t row; |
1254 | rend_t ren; |
1257 | rend_t ren; |
1255 | XGCValues gcvalue; |
1258 | XGCValues gcvalue; |
1256 | |
1259 | |
1257 | want_refresh = 1; |
1260 | want_refresh = 1; |
1258 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1259 | ZERO_SCROLLBACK (); |
1261 | ZERO_SCROLLBACK (); |
1260 | row_offset = (int32_t)TermWin.saveLines; |
|
|
1261 | |
1262 | |
1262 | switch (mode) |
1263 | switch (mode) |
1263 | { |
1264 | { |
1264 | case 0: /* erase to end of screen */ |
1265 | case 0: /* erase to end of screen */ |
1265 | selection_check (1); |
1266 | selection_check (1); |
1266 | scr_erase_line (0); |
1267 | scr_erase_line (0); |
1267 | row = screen.cur.row + 1; /* possible OOB */ |
1268 | row = screen.cur.row + 1; /* possible OOB */ |
1268 | num = TermWin.nrow - row; |
1269 | num = nrow - row; |
1269 | break; |
1270 | break; |
1270 | case 1: /* erase to beginning of screen */ |
1271 | case 1: /* erase to beginning of screen */ |
1271 | selection_check (3); |
1272 | selection_check (3); |
1272 | scr_erase_line (1); |
1273 | scr_erase_line (1); |
1273 | row = 0; |
1274 | row = 0; |
1274 | num = screen.cur.row; |
1275 | num = screen.cur.row; |
1275 | break; |
1276 | break; |
1276 | case 2: /* erase whole screen */ |
1277 | case 2: /* erase whole screen */ |
1277 | selection_check (3); |
1278 | selection_check (3); |
1278 | row = 0; |
1279 | row = 0; |
1279 | num = TermWin.nrow; |
1280 | num = nrow; |
1280 | break; |
1281 | break; |
1281 | default: |
1282 | default: |
1282 | return; |
1283 | return; |
1283 | } |
1284 | } |
1284 | refresh_type |= REFRESH_BOUNDS; |
1285 | |
1285 | if (selection.op && current_screen == selection.screen |
1286 | if (selection.op && current_screen == selection.screen |
1286 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1287 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1287 | || (selection.end.row >= row |
1288 | || (selection.end.row >= row |
1288 | && selection.end.row <= row + num))) |
1289 | && selection.end.row <= row + num))) |
1289 | CLEAR_SELECTION (); |
1290 | CLEAR_SELECTION (); |
|
|
1291 | |
1290 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1292 | if (row >= nrow) /* Out Of Bounds */ |
1291 | return; |
1293 | return; |
1292 | MIN_IT (num, (TermWin.nrow - row)); |
1294 | |
|
|
1295 | min_it (num, nrow - row); |
|
|
1296 | |
1293 | if (rstyle & (RS_RVid | RS_Uline)) |
1297 | if (rstyle & (RS_RVid | RS_Uline)) |
1294 | ren = (rend_t) ~RS_None; |
1298 | ren = (rend_t) ~RS_None; |
1295 | else if (GET_BASEBG (rstyle) == Color_bg) |
1299 | else if (GET_BASEBG (rstyle) == Color_bg) |
1296 | { |
1300 | { |
1297 | ren = DEFAULT_RSTYLE; |
1301 | ren = DEFAULT_RSTYLE; |
1298 | CLEAR_ROWS (row, num); |
1302 | CLEAR_ROWS (row, num); |
1299 | } |
1303 | } |
1300 | else |
1304 | else |
1301 | { |
1305 | { |
1302 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1306 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1303 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1307 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1304 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1308 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1305 | ERASE_ROWS (row, num); |
1309 | ERASE_ROWS (row, num); |
1306 | gcvalue.foreground = PixColors[Color_fg]; |
1310 | gcvalue.foreground = pix_colors[Color_fg]; |
1307 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1311 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1308 | } |
1312 | } |
|
|
1313 | |
1309 | for (; num--; row++) |
1314 | for (; num--; row++) |
1310 | { |
1315 | { |
1311 | scr_blank_screen_mem (screen.text, screen.rend, |
1316 | scr_blank_screen_mem (ROW(row), rstyle); |
1312 | (unsigned int) (row + row_offset), rstyle); |
1317 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1313 | screen.tlen[row + row_offset] = 0; |
|
|
1314 | scr_blank_line (drawn_text[row], drawn_rend[row], |
|
|
1315 | (unsigned int)TermWin.ncol, ren); |
|
|
1316 | } |
1318 | } |
1317 | } |
1319 | } |
|
|
1320 | |
|
|
1321 | #if ENABLE_FRILLS |
|
|
1322 | void |
|
|
1323 | rxvt_term::scr_erase_savelines () |
|
|
1324 | { |
|
|
1325 | want_refresh = 1; |
|
|
1326 | ZERO_SCROLLBACK (); |
|
|
1327 | |
|
|
1328 | nsaved = 0; |
|
|
1329 | } |
|
|
1330 | #endif |
1318 | |
1331 | |
1319 | /* ------------------------------------------------------------------------- */ |
1332 | /* ------------------------------------------------------------------------- */ |
1320 | /* |
1333 | /* |
1321 | * Fill the screen with `E's |
1334 | * Fill the screen with `E's |
1322 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1335 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1323 | */ |
1336 | */ |
1324 | void |
1337 | void |
1325 | rxvt_term::scr_E () |
1338 | rxvt_term::scr_E () |
1326 | { |
1339 | { |
1327 | int i, j, k; |
1340 | rend_t fs; |
1328 | rend_t *r1, fs; |
|
|
1329 | |
1341 | |
1330 | want_refresh = 1; |
1342 | want_refresh = 1; |
|
|
1343 | ZERO_SCROLLBACK (); |
|
|
1344 | |
1331 | num_scr_allow = 0; |
1345 | num_scr_allow = 0; |
1332 | ZERO_SCROLLBACK (); |
|
|
1333 | selection_check (3); |
1346 | selection_check (3); |
1334 | |
1347 | |
1335 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1348 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1336 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1349 | for (int row = nrow; row--; ) |
1337 | { |
1350 | { |
1338 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1351 | line_t &line = ROW(row); |
|
|
1352 | |
1339 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1353 | fill_text (line.t, 'E', ncol); |
1340 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1354 | rend_t *r1 = line.r; |
|
|
1355 | |
|
|
1356 | for (int j = ncol; j--; ) |
1341 | *r1++ = fs; |
1357 | *r1++ = fs; |
|
|
1358 | |
|
|
1359 | line.is_longer (0); |
|
|
1360 | line.touch (ncol); |
1342 | } |
1361 | } |
1343 | } |
1362 | } |
1344 | |
1363 | |
1345 | /* ------------------------------------------------------------------------- */ |
1364 | /* ------------------------------------------------------------------------- */ |
1346 | /* |
1365 | /* |
1347 | * Insert/Delete <count> lines |
1366 | * Insert/Delete <count> lines |
1348 | */ |
1367 | */ |
1349 | void |
1368 | void |
1350 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1369 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1351 | { |
1370 | { |
1352 | int end; |
1371 | int end; |
1353 | |
1372 | |
1354 | ZERO_SCROLLBACK (); |
1373 | ZERO_SCROLLBACK (); |
1355 | |
1374 | |
1356 | selection_check (1); |
1375 | selection_check (1); |
1357 | |
1376 | |
… | |
… | |
1364 | if (insdel == DELETE) |
1383 | if (insdel == DELETE) |
1365 | return; |
1384 | return; |
1366 | else if (insdel == INSERT) |
1385 | else if (insdel == INSERT) |
1367 | count = end; |
1386 | count = end; |
1368 | } |
1387 | } |
1369 | screen.flags &= ~Screen_WrapNext; |
|
|
1370 | |
1388 | |
|
|
1389 | scr_do_wrap (); |
|
|
1390 | |
1371 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1391 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1372 | } |
1392 | } |
1373 | |
1393 | |
1374 | /* ------------------------------------------------------------------------- */ |
1394 | /* ------------------------------------------------------------------------- */ |
1375 | /* |
1395 | /* |
1376 | * Insert/Delete <count> characters from the current position |
1396 | * Insert/Delete <count> characters from the current position |
1377 | */ |
1397 | */ |
1378 | void |
1398 | void |
1379 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1399 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1380 | { |
1400 | { |
1381 | int col, row; |
1401 | int col, row; |
1382 | rend_t tr; |
1402 | rend_t tr; |
1383 | text_t *stp; |
|
|
1384 | rend_t *srp; |
|
|
1385 | int16_t *slp; |
|
|
1386 | |
1403 | |
1387 | want_refresh = 1; |
1404 | want_refresh = 1; |
1388 | ZERO_SCROLLBACK (); |
1405 | ZERO_SCROLLBACK (); |
1389 | |
1406 | |
1390 | if (count <= 0) |
1407 | if (count <= 0) |
1391 | return; |
1408 | return; |
1392 | |
1409 | |
|
|
1410 | scr_do_wrap (); |
|
|
1411 | |
1393 | selection_check (1); |
1412 | selection_check (1); |
1394 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1413 | min_it (count, ncol - screen.cur.col); |
1395 | |
1414 | |
1396 | row = screen.cur.row + TermWin.saveLines; |
|
|
1397 | screen.flags &= ~Screen_WrapNext; |
|
|
1398 | |
|
|
1399 | stp = screen.text[row]; |
|
|
1400 | srp = screen.rend[row]; |
1415 | row = screen.cur.row; |
1401 | slp = & (screen.tlen[row]); |
1416 | |
|
|
1417 | line_t *line = &ROW(row); |
|
|
1418 | |
|
|
1419 | line->touch (); |
|
|
1420 | line->is_longer (0); |
|
|
1421 | |
1402 | switch (insdel) |
1422 | switch (insdel) |
1403 | { |
1423 | { |
1404 | case INSERT: |
1424 | case INSERT: |
1405 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1425 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1406 | col--) |
|
|
1407 | { |
1426 | { |
1408 | stp[col] = stp[col - count]; |
1427 | line->t[col] = line->t[col - count]; |
1409 | srp[col] = srp[col - count]; |
1428 | line->r[col] = line->r[col - count]; |
1410 | } |
1429 | } |
1411 | if (*slp != -1) |
1430 | |
1412 | { |
1431 | line->l = min (line->l + count, ncol); |
1413 | *slp += count; |
1432 | |
1414 | MIN_IT (*slp, TermWin.ncol); |
|
|
1415 | } |
|
|
1416 | if (selection.op && current_screen == selection.screen |
1433 | if (selection.op && current_screen == selection.screen |
1417 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1434 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1418 | { |
1435 | { |
1419 | if (selection.end.row != screen.cur.row |
1436 | if (selection.end.row != screen.cur.row |
1420 | || (selection.end.col + count >= TermWin.ncol)) |
1437 | || (selection.end.col + count >= ncol)) |
1421 | CLEAR_SELECTION (); |
1438 | CLEAR_SELECTION (); |
1422 | else |
1439 | else |
1423 | { /* shift selection */ |
1440 | { /* shift selection */ |
1424 | selection.beg.col += count; |
1441 | selection.beg.col += count; |
1425 | selection.mark.col += count; /* XXX: yes? */ |
1442 | selection.mark.col += count; /* XXX: yes? */ |
1426 | selection.end.col += count; |
1443 | selection.end.col += count; |
1427 | } |
1444 | } |
1428 | } |
1445 | } |
1429 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1446 | |
1430 | (unsigned int)count, rstyle); |
1447 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1431 | break; |
1448 | break; |
|
|
1449 | |
1432 | case ERASE: |
1450 | case ERASE: |
1433 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1451 | screen.cur.col += count; /* don't worry if > ncol */ |
1434 | selection_check (1); |
1452 | selection_check (1); |
1435 | screen.cur.col -= count; |
1453 | screen.cur.col -= count; |
1436 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1454 | |
1437 | (unsigned int)count, rstyle); |
1455 | line->l = max (line->l - count, 0); |
|
|
1456 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1438 | break; |
1457 | break; |
|
|
1458 | |
1439 | case DELETE: |
1459 | case DELETE: |
1440 | tr = srp[TermWin.ncol - 1] |
|
|
1441 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1460 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1461 | |
1442 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1462 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1443 | { |
1463 | { |
1444 | stp[col] = stp[col + count]; |
1464 | line->t[col] = line->t[col + count]; |
1445 | srp[col] = srp[col + count]; |
1465 | line->r[col] = line->r[col + count]; |
1446 | } |
1466 | } |
1447 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1467 | |
1448 | & (srp[TermWin.ncol - count]), |
1468 | line->l = max (line->l - count, 0); |
1449 | (unsigned int)count, tr); |
1469 | scr_blank_line (*line, ncol - count, count, tr); |
1450 | if (*slp == -1) /* break line continuation */ |
1470 | |
1451 | *slp = TermWin.ncol; |
|
|
1452 | *slp -= count; |
|
|
1453 | MAX_IT (*slp, 0); |
|
|
1454 | if (selection.op && current_screen == selection.screen |
1471 | if (selection.op && current_screen == selection.screen |
1455 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1472 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1456 | { |
1473 | { |
1457 | if (selection.end.row != screen.cur.row |
1474 | if (selection.end.row != screen.cur.row |
1458 | || (screen.cur.col >= selection.beg.col - count) |
1475 | || (screen.cur.col >= selection.beg.col - count) |
1459 | || selection.end.col >= TermWin.ncol) |
1476 | || selection.end.col >= ncol) |
1460 | CLEAR_SELECTION (); |
1477 | CLEAR_SELECTION (); |
1461 | else |
1478 | else |
1462 | { |
1479 | { |
1463 | /* shift selection */ |
1480 | /* shift selection */ |
1464 | selection.beg.col -= count; |
1481 | selection.beg.col -= count; |
1465 | selection.mark.col -= count; /* XXX: yes? */ |
1482 | selection.mark.col -= count; /* XXX: yes? */ |
1466 | selection.end.col -= count; |
1483 | selection.end.col -= count; |
1467 | } |
1484 | } |
1468 | } |
1485 | } |
|
|
1486 | |
1469 | break; |
1487 | break; |
1470 | } |
1488 | } |
1471 | } |
1489 | } |
1472 | |
1490 | |
1473 | /* ------------------------------------------------------------------------- */ |
1491 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1476 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1494 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1477 | */ |
1495 | */ |
1478 | void |
1496 | void |
1479 | rxvt_term::scr_scroll_region (int top, int bot) |
1497 | rxvt_term::scr_scroll_region (int top, int bot) |
1480 | { |
1498 | { |
1481 | MAX_IT (top, 0); |
1499 | max_it (top, 0); |
1482 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1500 | min_it (bot, nrow - 1); |
|
|
1501 | |
1483 | if (top > bot) |
1502 | if (top > bot) |
1484 | return; |
1503 | return; |
|
|
1504 | |
1485 | screen.tscroll = top; |
1505 | screen.tscroll = top; |
1486 | screen.bscroll = bot; |
1506 | screen.bscroll = bot; |
1487 | scr_gotorc (0, 0, 0); |
1507 | scr_gotorc (0, 0, 0); |
1488 | } |
1508 | } |
1489 | |
1509 | |
… | |
… | |
1495 | */ |
1515 | */ |
1496 | void |
1516 | void |
1497 | rxvt_term::scr_cursor_visible (int mode) |
1517 | rxvt_term::scr_cursor_visible (int mode) |
1498 | { |
1518 | { |
1499 | want_refresh = 1; |
1519 | want_refresh = 1; |
|
|
1520 | |
1500 | if (mode) |
1521 | if (mode) |
1501 | screen.flags |= Screen_VisibleCursor; |
1522 | screen.flags |= Screen_VisibleCursor; |
1502 | else |
1523 | else |
1503 | screen.flags &= ~Screen_VisibleCursor; |
1524 | screen.flags &= ~Screen_VisibleCursor; |
1504 | } |
1525 | } |
… | |
… | |
1513 | rxvt_term::scr_autowrap (int mode) |
1534 | rxvt_term::scr_autowrap (int mode) |
1514 | { |
1535 | { |
1515 | if (mode) |
1536 | if (mode) |
1516 | screen.flags |= Screen_Autowrap; |
1537 | screen.flags |= Screen_Autowrap; |
1517 | else |
1538 | else |
1518 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1539 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1519 | } |
1540 | } |
1520 | |
1541 | |
1521 | /* ------------------------------------------------------------------------- */ |
1542 | /* ------------------------------------------------------------------------- */ |
1522 | /* |
1543 | /* |
1523 | * Set/unset margin origin mode |
1544 | * Set/unset margin origin mode |
… | |
… | |
1533 | { |
1554 | { |
1534 | if (mode) |
1555 | if (mode) |
1535 | screen.flags |= Screen_Relative; |
1556 | screen.flags |= Screen_Relative; |
1536 | else |
1557 | else |
1537 | screen.flags &= ~Screen_Relative; |
1558 | screen.flags &= ~Screen_Relative; |
|
|
1559 | |
1538 | scr_gotorc (0, 0, 0); |
1560 | scr_gotorc (0, 0, 0); |
1539 | } |
1561 | } |
1540 | |
1562 | |
1541 | /* ------------------------------------------------------------------------- */ |
1563 | /* ------------------------------------------------------------------------- */ |
1542 | /* |
1564 | /* |
… | |
… | |
1562 | */ |
1584 | */ |
1563 | void |
1585 | void |
1564 | rxvt_term::scr_set_tab (int mode) |
1586 | rxvt_term::scr_set_tab (int mode) |
1565 | { |
1587 | { |
1566 | if (mode < 0) |
1588 | if (mode < 0) |
1567 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1589 | memset (tabs, 0, ncol * sizeof (char)); |
1568 | else if (screen.cur.col < TermWin.ncol) |
1590 | else if (screen.cur.col < ncol) |
1569 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1591 | tabs [screen.cur.col] = !!mode; |
1570 | } |
1592 | } |
1571 | |
1593 | |
1572 | /* ------------------------------------------------------------------------- */ |
1594 | /* ------------------------------------------------------------------------- */ |
1573 | /* |
1595 | /* |
1574 | * Set reverse/normal video |
1596 | * Set reverse/normal video |
… | |
… | |
1576 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1598 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1577 | */ |
1599 | */ |
1578 | void |
1600 | void |
1579 | rxvt_term::scr_rvideo_mode (int mode) |
1601 | rxvt_term::scr_rvideo_mode (int mode) |
1580 | { |
1602 | { |
1581 | XGCValues gcvalue; |
1603 | XGCValues gcvalue; |
1582 | |
1604 | |
1583 | if (rvideo != mode) |
1605 | if (rvideo != mode) |
1584 | { |
1606 | { |
1585 | rvideo = mode; |
1607 | rvideo = mode; |
1586 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1608 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1587 | #if defined(XPM_BACKGROUND) |
1609 | #if XPM_BACKGROUND |
1588 | if (bgPixmap.pixmap == None) |
1610 | if (bgPixmap.pixmap == None) |
1589 | #endif |
1611 | #endif |
1590 | #if defined(TRANSPARENT) |
1612 | #if TRANSPARENT |
1591 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1613 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1592 | #endif |
1614 | #endif |
1593 | XSetWindowBackground (display->display, TermWin.vt, |
1615 | XSetWindowBackground (display->display, vt, |
1594 | PixColors[Color_bg]); |
1616 | pix_colors[Color_bg]); |
1595 | |
1617 | |
1596 | gcvalue.foreground = PixColors[Color_fg]; |
1618 | gcvalue.foreground = pix_colors[Color_fg]; |
1597 | gcvalue.background = PixColors[Color_bg]; |
1619 | gcvalue.background = pix_colors[Color_bg]; |
1598 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1620 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1599 | &gcvalue); |
1621 | &gcvalue); |
1600 | scr_clear (); |
1622 | scr_clear (); |
1601 | scr_touch (true); |
1623 | scr_touch (true); |
1602 | } |
1624 | } |
1603 | } |
1625 | } |
… | |
… | |
1621 | * Set font style |
1643 | * Set font style |
1622 | */ |
1644 | */ |
1623 | void |
1645 | void |
1624 | rxvt_term::set_font_style () |
1646 | rxvt_term::set_font_style () |
1625 | { |
1647 | { |
|
|
1648 | #if 0 |
1626 | switch (charsets[screen.charset]) |
1649 | switch (charsets [screen.charset]) |
1627 | { |
1650 | { |
1628 | case '0': /* DEC Special Character & Line Drawing Set */ |
1651 | case '0': /* DEC Special Character & Line Drawing Set */ |
1629 | break; |
1652 | break; |
1630 | case 'A': /* United Kingdom (UK) */ |
1653 | case 'A': /* United Kingdom (UK) */ |
1631 | break; |
1654 | break; |
… | |
… | |
1638 | case 'C': /* Finnish character set */ |
1661 | case 'C': /* Finnish character set */ |
1639 | break; |
1662 | break; |
1640 | case 'K': /* German character set */ |
1663 | case 'K': /* German character set */ |
1641 | break; |
1664 | break; |
1642 | } |
1665 | } |
|
|
1666 | #endif |
1643 | } |
1667 | } |
1644 | |
1668 | |
1645 | /* ------------------------------------------------------------------------- */ |
1669 | /* ------------------------------------------------------------------------- */ |
1646 | /* |
1670 | /* |
1647 | * Choose a font |
1671 | * Choose a font |
… | |
… | |
1650 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1674 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1651 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1675 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1652 | */ |
1676 | */ |
1653 | void |
1677 | void |
1654 | rxvt_term::scr_charset_choose (int set) |
1678 | rxvt_term::scr_charset_choose (int set) |
1655 | { |
1679 | { |
1656 | screen.charset = set; |
1680 | screen.charset = set; |
1657 | set_font_style (); |
1681 | set_font_style (); |
1658 | } |
1682 | } |
1659 | |
1683 | |
1660 | /* ------------------------------------------------------------------------- */ |
1684 | /* ------------------------------------------------------------------------- */ |
1661 | /* |
1685 | /* |
1662 | * Set a font |
1686 | * Set a font |
1663 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1687 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
… | |
… | |
1666 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1690 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1667 | * See set_font_style for possible values for <C> |
1691 | * See set_font_style for possible values for <C> |
1668 | */ |
1692 | */ |
1669 | void |
1693 | void |
1670 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1694 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1671 | { |
1695 | { |
1672 | charsets[set] = (unsigned char)ch; |
1696 | charsets[set] = (unsigned char)ch; |
1673 | set_font_style (); |
1697 | set_font_style (); |
1674 | } |
1698 | } |
1675 | |
1699 | |
1676 | |
1700 | |
1677 | /* ------------------------------------------------------------------------- * |
1701 | /* ------------------------------------------------------------------------- * |
1678 | * MAJOR SCREEN MANIPULATION * |
1702 | * MAJOR SCREEN MANIPULATION * |
1679 | * ------------------------------------------------------------------------- */ |
1703 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1684 | bool |
1708 | bool |
1685 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1709 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1686 | { |
1710 | { |
1687 | bool found = false; |
1711 | bool found = false; |
1688 | |
1712 | |
1689 | for (int i = 0; i < TermWin.nrow; i++) |
1713 | for (int i = 0; i < nrow; i++) |
1690 | { |
1714 | { |
1691 | int col = 0; |
1715 | int col = 0; |
1692 | rend_t *drp = drawn_rend [i]; |
1716 | rend_t *drp = drawn_buf[i].r; |
1693 | |
1717 | |
1694 | for (; col < TermWin.ncol; col++, drp++) |
1718 | for (; col < ncol; col++, drp++) |
1695 | if ((*drp & mask) == value) |
1719 | if ((*drp & mask) == value) |
1696 | { |
1720 | { |
1697 | found = true; |
1721 | found = true; |
1698 | *drp = ~value; |
1722 | *drp = ~value; |
1699 | } |
1723 | } |
… | |
… | |
1710 | PART_END, |
1734 | PART_END, |
1711 | RC_COUNT |
1735 | RC_COUNT |
1712 | }; |
1736 | }; |
1713 | |
1737 | |
1714 | void |
1738 | void |
1715 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1739 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1716 | { |
1740 | { |
1717 | int i; |
1741 | int i; |
1718 | row_col_t rc[RC_COUNT]; |
1742 | row_col_t rc[RC_COUNT]; |
1719 | |
1743 | |
1720 | if (drawn_text == NULL) /* sanity check */ |
1744 | if (!drawn_buf) /* sanity check */ |
1721 | return; |
1745 | return; |
1722 | |
1746 | |
1723 | #ifdef DEBUG_STRICT |
1747 | #ifndef NO_SLOW_LINK_SUPPORT |
1724 | x = max (x, (int)TermWin.int_bwidth); |
1748 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1725 | x = min (x, (int)TermWin.width); |
1749 | { |
1726 | y = max (y, (int)TermWin.int_bwidth); |
1750 | y = 0; |
1727 | y = min (y, (int)TermWin.height); |
1751 | eheight = height; |
|
|
1752 | } |
1728 | #endif |
1753 | #endif |
1729 | |
1754 | |
1730 | /* round down */ |
1755 | /* round down */ |
1731 | rc[PART_BEG].col = Pixel2Col (x); |
1756 | rc[PART_BEG].col = Pixel2Col (x); |
1732 | rc[PART_BEG].row = Pixel2Row (y); |
1757 | rc[PART_BEG].row = Pixel2Row (y); |
1733 | /* round up */ |
1758 | /* round up */ |
1734 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1759 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1735 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1760 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1736 | |
1761 | |
1737 | /* sanity checks */ |
1762 | /* sanity checks */ |
1738 | for (i = PART_BEG; i < RC_COUNT; i++) |
1763 | for (i = PART_BEG; i < RC_COUNT; i++) |
1739 | { |
1764 | { |
1740 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1765 | min_it (rc[i].col, ncol - 1); |
1741 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1766 | min_it (rc[i].row, nrow - 1); |
1742 | } |
1767 | } |
1743 | |
|
|
1744 | 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)); |
|
|
1745 | |
1768 | |
1746 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1769 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1747 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1770 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1748 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1749 | |
1771 | |
1750 | if (refresh) |
1772 | if (refresh) |
1751 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1773 | scr_refresh (SLOW_REFRESH); |
1752 | } |
1774 | } |
1753 | |
1775 | |
1754 | /* ------------------------------------------------------------------------- */ |
1776 | /* ------------------------------------------------------------------------- */ |
1755 | /* |
1777 | /* |
1756 | * Refresh the entire screen |
1778 | * Refresh the entire screen |
1757 | */ |
1779 | */ |
1758 | void |
1780 | void |
1759 | rxvt_term::scr_touch (bool refresh) |
1781 | rxvt_term::scr_touch (bool refresh) |
1760 | { |
1782 | { |
1761 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1783 | scr_expose (0, 0, width, height, refresh); |
1762 | } |
1784 | } |
1763 | |
1785 | |
1764 | /* ------------------------------------------------------------------------- */ |
1786 | /* ------------------------------------------------------------------------- */ |
1765 | /* |
1787 | /* |
1766 | * Move the display so that the line represented by scrollbar value Y is at |
1788 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1768 | */ |
1790 | */ |
1769 | int |
1791 | int |
1770 | rxvt_term::scr_move_to (int y, int len) |
1792 | rxvt_term::scr_move_to (int y, int len) |
1771 | { |
1793 | { |
1772 | long p = 0; |
1794 | long p = 0; |
1773 | uint16_t oldviewstart; |
1795 | unsigned int oldviewstart; |
1774 | |
1796 | |
1775 | oldviewstart = TermWin.view_start; |
1797 | oldviewstart = view_start; |
|
|
1798 | |
1776 | if (y < len) |
1799 | if (y < len) |
1777 | { |
1800 | { |
1778 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1801 | p = (nrow + nsaved) * (len - y) / len; |
1779 | p -= (long) (TermWin.nrow - 1); |
1802 | p -= (long) (nrow - 1); |
1780 | p = max (p, 0); |
1803 | p = max (p, 0); |
1781 | } |
1804 | } |
1782 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1805 | |
1783 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1806 | view_start = (unsigned int)min (p, nsaved); |
1784 | |
1807 | |
1785 | return scr_changeview (oldviewstart); |
1808 | return scr_changeview (oldviewstart); |
1786 | } |
1809 | } |
1787 | |
1810 | |
1788 | /* ------------------------------------------------------------------------- */ |
1811 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1791 | * direction should be UP or DN |
1814 | * direction should be UP or DN |
1792 | */ |
1815 | */ |
1793 | int |
1816 | int |
1794 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1817 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1795 | { |
1818 | { |
1796 | int n; |
1819 | int n; |
1797 | uint16_t oldviewstart; |
1820 | unsigned int oldviewstart; |
1798 | |
1821 | |
1799 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
|
|
1800 | #ifdef DEBUG_STRICT |
|
|
1801 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1802 | #endif |
|
|
1803 | oldviewstart = TermWin.view_start; |
1822 | oldviewstart = view_start; |
|
|
1823 | |
1804 | if (direction == UP) |
1824 | if (direction == UP) |
1805 | { |
1825 | { |
1806 | n = TermWin.view_start + nlines; |
1826 | n = view_start + nlines; |
1807 | TermWin.view_start = min (n, TermWin.nscrolled); |
1827 | view_start = min (n, nsaved); |
1808 | } |
1828 | } |
1809 | else |
1829 | else |
1810 | { |
1830 | { |
1811 | n = TermWin.view_start - nlines; |
1831 | n = view_start - nlines; |
1812 | TermWin.view_start = max (n, 0); |
1832 | view_start = max (n, 0); |
1813 | } |
1833 | } |
|
|
1834 | |
1814 | return scr_changeview (oldviewstart); |
1835 | return scr_changeview (oldviewstart); |
1815 | } |
1836 | } |
1816 | |
1837 | |
1817 | int |
1838 | int |
1818 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1839 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1819 | { |
1840 | { |
1820 | if (TermWin.view_start != oldviewstart) |
1841 | if (view_start != oldviewstart) |
1821 | { |
1842 | { |
|
|
1843 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1844 | |
1822 | want_refresh = 1; |
1845 | want_refresh = 1; |
1823 | num_scr -= (TermWin.view_start - oldviewstart); |
1846 | num_scr -= (view_start - oldviewstart); |
1824 | } |
1847 | } |
|
|
1848 | |
1825 | return (int) (TermWin.view_start - oldviewstart); |
1849 | return (int)view_start - (int)oldviewstart; |
1826 | } |
1850 | } |
1827 | |
1851 | |
1828 | /* ------------------------------------------------------------------------- */ |
1852 | /* ------------------------------------------------------------------------- */ |
1829 | void |
1853 | void |
1830 | rxvt_term::scr_bell () |
1854 | rxvt_term::scr_bell () |
1831 | { |
1855 | { |
1832 | #ifndef NO_BELL |
1856 | #ifndef NO_BELL |
|
|
1857 | |
1833 | # ifndef NO_MAPALERT |
1858 | # ifndef NO_MAPALERT |
1834 | # ifdef MAPALERT_OPTION |
1859 | # ifdef MAPALERT_OPTION |
1835 | if (Options & Opt_mapAlert) |
1860 | if (OPTION (Opt_mapAlert)) |
1836 | # endif |
1861 | # endif |
1837 | XMapWindow (display->display, TermWin.parent[0]); |
1862 | XMapWindow (display->display, parent[0]); |
1838 | # endif |
1863 | # endif |
1839 | if (Options & Opt_visualBell) |
1864 | |
|
|
1865 | if (OPTION (Opt_visualBell)) |
1840 | { |
1866 | { |
1841 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1867 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1868 | rxvt_usleep (VISUAL_BELL_DURATION); |
1842 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1869 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1843 | } |
1870 | } |
1844 | else |
1871 | else |
1845 | XBell (display->display, 0); |
1872 | XBell (display->display, 0); |
|
|
1873 | |
1846 | #endif |
1874 | #endif |
1847 | } |
1875 | } |
1848 | |
1876 | |
1849 | /* ------------------------------------------------------------------------- */ |
1877 | /* ------------------------------------------------------------------------- */ |
1850 | /* ARGSUSED */ |
1878 | /* ARGSUSED */ |
1851 | void |
1879 | void |
1852 | rxvt_term::scr_printscreen (int fullhist) |
1880 | rxvt_term::scr_printscreen (int fullhist) |
1853 | { |
1881 | { |
1854 | #ifdef PRINTPIPE |
1882 | #ifdef PRINTPIPE |
1855 | int i, r1, nrows, row_offset; |
1883 | int nrows, row_start; |
1856 | text_t *t; |
1884 | FILE *fd; |
1857 | FILE *fd; |
|
|
1858 | |
1885 | |
1859 | if ((fd = popen_printer ()) == NULL) |
1886 | if ((fd = popen_printer ()) == NULL) |
1860 | return; |
1887 | return; |
1861 | nrows = TermWin.nrow; |
1888 | |
1862 | row_offset = TermWin.saveLines; |
|
|
1863 | if (!fullhist) |
1889 | if (fullhist) |
1864 | row_offset -= TermWin.view_start; |
1890 | { |
|
|
1891 | nrows = nrow + nsaved; |
|
|
1892 | row_start = -nsaved; |
|
|
1893 | } |
1865 | else |
1894 | else |
1866 | { |
1895 | { |
1867 | nrows += TermWin.nscrolled; |
1896 | nrows = nrow; |
1868 | row_offset -= TermWin.nscrolled; |
1897 | row_start = -view_start; |
1869 | } |
1898 | } |
1870 | |
1899 | |
|
|
1900 | wctomb (0, 0); |
|
|
1901 | |
1871 | for (r1 = 0; r1 < nrows; r1++) |
1902 | for (int r1 = 0; r1 < nrows; r1++) |
1872 | { |
|
|
1873 | t = screen.text[r1 + row_offset]; |
|
|
1874 | for (i = TermWin.ncol - 1; i >= 0; i--) |
|
|
1875 | if (!isspace (t[i])) |
|
|
1876 | break; |
|
|
1877 | fprintf (fd, "%.*s\n", (i + 1), t); |
|
|
1878 | } |
1903 | { |
|
|
1904 | text_t *tp = ROW(r1).t; |
|
|
1905 | int len = ROW(r1).l; |
|
|
1906 | |
|
|
1907 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
|
|
1908 | { |
|
|
1909 | char mb[MB_LEN_MAX]; |
|
|
1910 | text_t t = *tp++; |
|
|
1911 | if (t == NOCHAR) |
|
|
1912 | continue; |
|
|
1913 | |
|
|
1914 | len = wctomb (mb, t); |
|
|
1915 | |
|
|
1916 | if (len <= 0) |
|
|
1917 | { |
|
|
1918 | mb[0] = ' '; |
|
|
1919 | len = 1; |
|
|
1920 | } |
|
|
1921 | |
|
|
1922 | fwrite (mb, 1, len, fd); |
|
|
1923 | } |
|
|
1924 | |
|
|
1925 | fputc ('\n', fd); |
|
|
1926 | } |
|
|
1927 | |
1879 | pclose_printer (fd); |
1928 | pclose_printer (fd); |
1880 | #endif |
1929 | #endif |
1881 | } |
1930 | } |
1882 | |
1931 | |
1883 | /* ------------------------------------------------------------------------- */ |
1932 | /* ------------------------------------------------------------------------- */ |
1884 | /* |
1933 | /* |
1885 | * Refresh the screen |
1934 | * Refresh the screen |
1886 | * drawn_text/drawn_rend contain the screen information before the update. |
1935 | * drawn_text/drawn_rend contain the screen information before the update. |
1887 | * screen.text/screen.rend contain what the screen will change to. |
1936 | * screen.text/screen.rend contain what the screen will change to. |
1888 | */ |
1937 | */ |
1889 | |
|
|
1890 | #define FONT_WIDTH(X, Y) \ |
|
|
1891 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
1892 | #define FONT_RBEAR(X, Y) \ |
|
|
1893 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
1894 | #define FONT_LBEAR(X, Y) \ |
|
|
1895 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
1896 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1897 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1898 | |
|
|
1899 | void |
1938 | void |
1900 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1939 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1901 | { |
1940 | { |
1902 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1903 | clearlast, /* last character writes beyond cell */ |
|
|
1904 | must_clear, /* use draw_string not draw_image_string */ |
1941 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1905 | rvid, /* reverse video this position */ |
|
|
1906 | showcursor; /* show the cursor */ |
1942 | showcursor; /* show the cursor */ |
1907 | int16_t col, row, /* column/row we're processing */ |
1943 | int16_t col, row, /* column/row we're processing */ |
1908 | ocrow; /* old cursor row */ |
1944 | ocrow; /* old cursor row */ |
1909 | int i, /* tmp */ |
1945 | int i; /* tmp */ |
1910 | row_offset; /* basic offset in screen structure */ |
|
|
1911 | #ifndef NO_CURSORCOLOR |
1946 | #ifndef NO_CURSORCOLOR |
1912 | rend_t cc1; /* store colours at cursor position (s) */ |
1947 | rend_t cc1; /* store colours at cursor position (s) */ |
1913 | #endif |
1948 | #endif |
1914 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1949 | rend_t *crp; // cursor rendition pointer |
1915 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1916 | |
1950 | |
|
|
1951 | want_refresh = 0; /* screen is current */ |
|
|
1952 | |
1917 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1953 | if (refresh_type == NO_REFRESH || !mapped) |
1918 | return; |
1954 | return; |
1919 | |
1955 | |
1920 | /* |
1956 | /* |
1921 | * A: set up vars |
1957 | * A: set up vars |
1922 | */ |
1958 | */ |
1923 | clearfirst = clearlast = must_clear = 0; |
1959 | must_clear = 0; |
1924 | |
|
|
1925 | refresh_count = 0; |
1960 | refresh_count = 0; |
1926 | |
1961 | |
1927 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1928 | |
|
|
1929 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1930 | { |
|
|
1931 | clearfirst = clearlast = 1; |
|
|
1932 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1933 | } |
|
|
1934 | |
|
|
1935 | #ifdef XPM_BACKGROUND |
1962 | #if XPM_BACKGROUND |
1936 | must_clear |= (bgPixmap.pixmap != None); |
1963 | must_clear |= bgPixmap.pixmap != None; |
1937 | #endif |
1964 | #endif |
1938 | #ifdef TRANSPARENT |
1965 | #if TRANSPARENT |
1939 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
1966 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1940 | #endif |
1967 | #endif |
1941 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1968 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1942 | |
1969 | |
1943 | /* |
1970 | /* |
1944 | * B: reverse any characters which are selected |
1971 | * B: reverse any characters which are selected |
… | |
… | |
1947 | |
1974 | |
1948 | /* |
1975 | /* |
1949 | * C: set the cursor character (s) |
1976 | * C: set the cursor character (s) |
1950 | */ |
1977 | */ |
1951 | { |
1978 | { |
1952 | unsigned char setoldcursor; |
1979 | unsigned char setoldcursor; |
1953 | rend_t ccol1, /* Cursor colour */ |
1980 | rend_t ccol1, /* Cursor colour */ |
1954 | ccol2; /* Cursor colour2 */ |
1981 | ccol2; /* Cursor colour2 */ |
1955 | |
1982 | |
1956 | showcursor = (screen.flags & Screen_VisibleCursor); |
1983 | showcursor = (screen.flags & Screen_VisibleCursor); |
1957 | #ifdef CURSOR_BLINK |
1984 | #ifdef CURSOR_BLINK |
1958 | if (hidden_cursor) |
1985 | if (hidden_cursor) |
1959 | showcursor = 0; |
1986 | showcursor = 0; |
1960 | #endif |
1987 | #endif |
1961 | |
1988 | |
1962 | if (showcursor) |
1989 | if (showcursor) |
1963 | { |
1990 | { |
1964 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
1991 | int col = screen.cur.col; |
1965 | [screen.cur.col]); |
|
|
1966 | |
1992 | |
|
|
1993 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
1994 | col--; |
|
|
1995 | |
|
|
1996 | crp = &ROW(screen.cur.row).r[col]; |
|
|
1997 | |
1967 | if (showcursor && TermWin.focus) |
1998 | if (showcursor && focus) |
1968 | { |
1999 | { |
|
|
2000 | if (OPTION (Opt_cursorUnderline)) |
|
|
2001 | *crp ^= RS_Uline; |
|
|
2002 | else |
|
|
2003 | { |
1969 | *srp ^= RS_RVid; |
2004 | *crp ^= RS_RVid; |
|
|
2005 | |
1970 | #ifndef NO_CURSORCOLOR |
2006 | #ifndef NO_CURSORCOLOR |
1971 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2007 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1972 | if (ISSET_PIXCOLOR (Color_cursor)) |
2008 | if (ISSET_PIXCOLOR (Color_cursor)) |
1973 | ccol1 = Color_cursor; |
2009 | ccol1 = Color_cursor; |
1974 | else |
2010 | else |
1975 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2011 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1976 | ccol1 = GET_FGCOLOR (rstyle); |
2012 | ccol1 = fgcolor_of (rstyle); |
1977 | #else |
2013 | #else |
1978 | ccol1 = Color_fg; |
2014 | ccol1 = Color_fg; |
1979 | #endif |
2015 | #endif |
1980 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2016 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1981 | ccol2 = Color_cursor2; |
2017 | ccol2 = Color_cursor2; |
1982 | else |
2018 | else |
1983 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2019 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1984 | ccol2 = GET_BGCOLOR (rstyle); |
2020 | ccol2 = bgcolor_of (rstyle); |
1985 | #else |
2021 | #else |
1986 | ccol2 = Color_bg; |
2022 | ccol2 = Color_bg; |
1987 | #endif |
2023 | #endif |
1988 | *srp = SET_FGCOLOR (*srp, ccol1); |
2024 | *crp = SET_FGCOLOR (*crp, ccol1); |
1989 | *srp = SET_BGCOLOR (*srp, ccol2); |
2025 | *crp = SET_BGCOLOR (*crp, ccol2); |
1990 | #endif |
2026 | #endif |
|
|
2027 | } |
1991 | } |
2028 | } |
1992 | } |
2029 | } |
1993 | |
2030 | |
1994 | /* make sure no outline cursor is left around */ |
2031 | /* make sure no outline cursor is left around */ |
1995 | setoldcursor = 0; |
2032 | setoldcursor = 0; |
1996 | if (ocrow != -1) |
2033 | if (ocrow != -1) |
1997 | { |
2034 | { |
1998 | if (screen.cur.row + TermWin.view_start != ocrow |
2035 | if (screen.cur.row + view_start != ocrow |
1999 | || screen.cur.col != oldcursor.col) |
2036 | || screen.cur.col != oldcursor.col) |
2000 | { |
2037 | { |
2001 | if (ocrow < TermWin.nrow |
2038 | if (ocrow < nrow |
2002 | && oldcursor.col < TermWin.ncol) |
2039 | && oldcursor.col < ncol) |
2003 | { |
|
|
2004 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2040 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2005 | } |
2041 | |
2006 | if (TermWin.focus || !showcursor) |
2042 | if (focus || !showcursor) |
2007 | oldcursor.row = -1; |
2043 | oldcursor.row = -1; |
2008 | else |
2044 | else |
2009 | setoldcursor = 1; |
2045 | setoldcursor = 1; |
2010 | } |
2046 | } |
2011 | } |
2047 | } |
2012 | else if (!TermWin.focus) |
2048 | else if (!focus) |
2013 | setoldcursor = 1; |
2049 | setoldcursor = 1; |
|
|
2050 | |
2014 | if (setoldcursor) |
2051 | if (setoldcursor) |
2015 | { |
2052 | { |
2016 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2053 | if (screen.cur.row + view_start >= nrow) |
2017 | oldcursor.row = -1; |
2054 | oldcursor.row = -1; |
2018 | else |
2055 | else |
2019 | { |
2056 | { |
2020 | oldcursor.row = screen.cur.row + TermWin.view_start; |
2057 | oldcursor.row = screen.cur.row + view_start; |
2021 | oldcursor.col = screen.cur.col; |
2058 | oldcursor.col = screen.cur.col; |
2022 | } |
2059 | } |
2023 | } |
2060 | } |
2024 | } |
2061 | } |
|
|
2062 | |
|
|
2063 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2064 | #if ENABLE_OVERLAY |
|
|
2065 | scr_swap_overlay (); |
|
|
2066 | #endif |
2025 | |
2067 | |
2026 | #ifndef NO_SLOW_LINK_SUPPORT |
2068 | #ifndef NO_SLOW_LINK_SUPPORT |
2027 | /* |
2069 | /* |
2028 | * D: CopyArea pass - very useful for slower links |
2070 | * D: CopyArea pass - very useful for slower links |
2029 | * This has been deliberately kept simple. |
2071 | * This has been deliberately kept simple. |
2030 | */ |
2072 | */ |
2031 | i = num_scr; |
2073 | i = num_scr; |
|
|
2074 | if (!display->is_local |
2032 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2075 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2033 | && abs (i) < TermWin.nrow && !must_clear) |
2076 | && abs (num_scr) < nrow && !must_clear) |
2034 | { |
2077 | { |
2035 | int16_t nits; |
2078 | int16_t nits; |
2036 | int j; |
2079 | int j; |
2037 | rend_t *drp2; |
|
|
2038 | text_t *dtp2; |
|
|
2039 | int len, wlen; |
2080 | int len, wlen; |
2040 | |
2081 | |
2041 | j = TermWin.nrow; |
2082 | j = nrow; |
2042 | wlen = len = -1; |
2083 | wlen = len = -1; |
2043 | row = i > 0 ? 0 : j - 1; |
2084 | row = i > 0 ? 0 : j - 1; |
2044 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2085 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2045 | { |
2086 | { |
2046 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2087 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2047 | { |
2088 | { |
2048 | stp = screen.text[row + row_offset]; |
2089 | line_t s = ROW(row - view_start); |
2049 | srp = screen.rend[row + row_offset]; |
|
|
2050 | dtp = drawn_text[row]; |
2090 | line_t d = drawn_buf[row]; |
2051 | dtp2 = drawn_text[row + i]; |
2091 | line_t d2 = drawn_buf[row + i]; |
2052 | drp = drawn_rend[row]; |
|
|
2053 | drp2 = drawn_rend[row + i]; |
|
|
2054 | |
2092 | |
2055 | for (nits = 0, col = TermWin.ncol; col--; ) |
2093 | for (nits = 0, col = ncol; col--; ) |
2056 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2094 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2057 | nits--; |
2095 | nits--; |
2058 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2096 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2059 | nits++; |
2097 | nits++; |
2060 | |
2098 | |
2061 | if (nits > 8) /* XXX: arbitrary choice */ |
2099 | if (nits > 8) /* XXX: arbitrary choice */ |
2062 | { |
2100 | { |
2063 | for (col = TermWin.ncol; col--; ) |
2101 | for (col = ncol; col--; ) |
2064 | { |
2102 | { |
2065 | *dtp++ = *dtp2++; |
2103 | *d.t++ = *d2.t++; |
2066 | *drp++ = *drp2++; |
2104 | *d.r++ = *d2.r++; |
2067 | } |
2105 | } |
2068 | |
2106 | |
2069 | if (len == -1) |
2107 | if (len == -1) |
2070 | len = row; |
2108 | len = row; |
2071 | |
2109 | |
… | |
… | |
2076 | |
2114 | |
2077 | if (len != -1) |
2115 | if (len != -1) |
2078 | { |
2116 | { |
2079 | /* also comes here at end if needed because of >= above */ |
2117 | /* also comes here at end if needed because of >= above */ |
2080 | if (wlen < len) |
2118 | if (wlen < len) |
2081 | SWAP_IT (wlen, len, int); |
2119 | ::swap (wlen, len); |
2082 | |
2120 | |
2083 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2084 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2121 | XCopyArea (display->display, vt, vt, |
2085 | TermWin.gc, 0, Row2Pixel (len + i), |
2122 | gc, 0, Row2Pixel (len + i), |
2086 | (unsigned int)TermWin_TotalWidth (), |
2123 | (unsigned int)this->width, |
2087 | (unsigned int)Height2Pixel (wlen - len + 1), |
2124 | (unsigned int)Height2Pixel (wlen - len + 1), |
2088 | 0, Row2Pixel (len)); |
2125 | 0, Row2Pixel (len)); |
2089 | len = -1; |
2126 | len = -1; |
2090 | } |
2127 | } |
2091 | } |
2128 | } |
… | |
… | |
2093 | #endif |
2130 | #endif |
2094 | |
2131 | |
2095 | /* |
2132 | /* |
2096 | * E: main pass across every character |
2133 | * E: main pass across every character |
2097 | */ |
2134 | */ |
2098 | for (row = 0; row < TermWin.nrow; row++) |
2135 | for (row = 0; row < nrow; row++) |
2099 | { |
2136 | { |
2100 | stp = screen.text[row + row_offset]; |
2137 | text_t *stp = ROW(row - view_start).t; |
2101 | srp = screen.rend[row + row_offset]; |
2138 | rend_t *srp = ROW(row - view_start).r; |
2102 | dtp = drawn_text[row]; |
2139 | text_t *dtp = drawn_buf[row].t; |
2103 | drp = drawn_rend[row]; |
2140 | rend_t *drp = drawn_buf[row].r; |
2104 | |
2141 | |
2105 | /* |
2142 | /* |
2106 | * E2: OK, now the real pass |
2143 | * E2: OK, now the real pass |
2107 | */ |
2144 | */ |
2108 | int ypixel = (int)Row2Pixel (row); |
2145 | int ypixel = (int)Row2Pixel (row); |
2109 | |
2146 | |
2110 | for (col = 0; col < TermWin.ncol; col++) |
2147 | for (col = 0; col < ncol; col++) |
2111 | { |
2148 | { |
2112 | /* compare new text with old - if exactly the same then continue */ |
2149 | /* compare new text with old - if exactly the same then continue */ |
2113 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2150 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2114 | && (srp[col] == drp[col] /* Either rendition the same or */ |
2151 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2115 | || (stp[col] == ' ' /* space w/ no background change */ |
2152 | || (stp[col] == ' ' /* space w/ no background change */ |
2116 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2153 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2117 | continue; |
2154 | continue; |
2118 | |
2155 | |
2119 | // redraw one or more characters |
2156 | // redraw one or more characters |
2120 | |
2157 | |
2121 | // seek to the beginning if wide characters |
2158 | // seek to the beginning of wide characters |
2122 | while (stp[col] == NOCHAR && col > 0) |
2159 | while (stp[col] == NOCHAR && col > 0) |
2123 | --col; |
2160 | --col; |
2124 | |
2161 | |
2125 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2162 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2126 | text_t *text = stp + col; |
2163 | text_t *text = stp + col; |
… | |
… | |
2129 | dtp[col] = stp[col]; |
2166 | dtp[col] = stp[col]; |
2130 | drp[col] = rend; |
2167 | drp[col] = rend; |
2131 | |
2168 | |
2132 | int xpixel = Col2Pixel (col); |
2169 | int xpixel = Col2Pixel (col); |
2133 | |
2170 | |
2134 | // this loop looks very messy, it can probably be optimized |
|
|
2135 | // and cleaned a bit by you? |
|
|
2136 | for (i = 0; ++col < TermWin.ncol; ) |
2171 | for (i = 0; ++col < ncol; ) |
2137 | { |
2172 | { |
2138 | if (stp[col] == NOCHAR) |
2173 | if (stp[col] == NOCHAR) |
2139 | { |
2174 | { |
2140 | dtp[col] = stp[col]; |
2175 | dtp[col] = stp[col]; |
2141 | drp[col] = rend; |
2176 | drp[col] = rend; |
2142 | count++; |
2177 | count++; |
2143 | |
|
|
2144 | if (i) // only possible skip if char unchanged |
|
|
2145 | i++; |
2178 | i++; |
2146 | |
2179 | |
2147 | continue; |
2180 | continue; |
2148 | } |
2181 | } |
2149 | |
2182 | |
2150 | if (rend != srp[col]) |
2183 | if (!RS_SAME (rend, srp[col])) |
2151 | break; |
2184 | break; |
2152 | |
2185 | |
2153 | count++; |
2186 | count++; |
2154 | |
2187 | |
2155 | if (stp[col] != dtp[col] |
2188 | if (stp[col] != dtp[col] |
2156 | || srp[col] != drp[col]) |
2189 | || !RS_SAME (srp[col], drp[col])) |
2157 | { |
2190 | { |
2158 | if (must_clear && (i++ > (count / 2))) |
2191 | if (must_clear && (i++ > count / 2)) |
2159 | break; |
2192 | break; |
2160 | |
2193 | |
2161 | dtp[col] = stp[col]; |
2194 | dtp[col] = stp[col]; |
2162 | drp[col] = rend; |
2195 | drp[col] = rend; |
2163 | i = 0; |
2196 | i = 0; |
2164 | } |
2197 | } |
2165 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
2198 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2166 | break; |
2199 | break; |
2167 | } |
2200 | } |
2168 | |
2201 | |
2169 | col--; /* went one too far. move back */ |
2202 | col--; /* went one too far. move back */ |
2170 | count -= i; /* dump any matching trailing chars */ |
2203 | count -= i; /* dump any matching trailing chars */ |
|
|
2204 | |
|
|
2205 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2206 | while (i && text[count] == NOCHAR) |
|
|
2207 | count++, i--; |
2171 | |
2208 | |
2172 | /* |
2209 | /* |
2173 | * Determine the attributes for the string |
2210 | * Determine the attributes for the string |
2174 | */ |
2211 | */ |
2175 | int fid = GET_FONT (rend); |
|
|
2176 | int fore = GET_FGCOLOR (rend); // desired foreground |
2212 | int fore = fgcolor_of (rend); // desired foreground |
2177 | int back = GET_BGCOLOR (rend); // desired background |
2213 | int back = bgcolor_of (rend); // desired background |
2178 | |
2214 | |
2179 | rend = GET_ATTR (rend); |
2215 | // only do special processing if any attributes are set, which is unlikely |
|
|
2216 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2217 | { |
|
|
2218 | #if ENABLE_STYLES |
|
|
2219 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2220 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2221 | drp[col + 1] = ~srp[col + 1]; |
2180 | |
2222 | |
2181 | rvid = !!(rend & RS_RVid); |
2223 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2224 | while (text > stp |
|
|
2225 | && srp[text - stp - 1] & RS_Careful |
|
|
2226 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2227 | text--, count++, xpixel -= fwidth; |
|
|
2228 | #endif |
|
|
2229 | |
|
|
2230 | bool invert = rend & RS_RVid; |
2182 | |
2231 | |
2183 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2232 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2184 | if (rend & RS_Bold && fore == Color_fg) |
2233 | if (rend & RS_Bold |
|
|
2234 | && fore == Color_fg) |
2185 | { |
2235 | { |
2186 | if (ISSET_PIXCOLOR (Color_BD)) |
2236 | if (ISSET_PIXCOLOR (Color_BD)) |
2187 | fore = Color_BD; |
2237 | fore = Color_BD; |
|
|
2238 | # if !ENABLE_STYLES |
2188 | else |
2239 | else |
2189 | rvid = !rvid; |
2240 | invert = !invert; |
|
|
2241 | # endif |
|
|
2242 | } |
|
|
2243 | |
|
|
2244 | if (rend & RS_Italic |
|
|
2245 | && fore == Color_fg) |
|
|
2246 | { |
|
|
2247 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2248 | fore = Color_IT; |
|
|
2249 | # if !ENABLE_STYLES |
|
|
2250 | else |
|
|
2251 | invert = !invert; |
|
|
2252 | # endif |
|
|
2253 | } |
|
|
2254 | |
|
|
2255 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2256 | fore = Color_UL; |
|
|
2257 | #endif |
|
|
2258 | |
|
|
2259 | if (invert) |
|
|
2260 | { |
|
|
2261 | ::swap (fore, back); |
|
|
2262 | |
|
|
2263 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2264 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2265 | back = Color_RV; |
|
|
2266 | |
|
|
2267 | if (fore == back) |
|
|
2268 | { |
|
|
2269 | fore = Color_bg; |
|
|
2270 | back = Color_fg; |
|
|
2271 | } |
|
|
2272 | #endif |
|
|
2273 | } |
|
|
2274 | |
|
|
2275 | #ifdef TEXT_BLINK |
|
|
2276 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2277 | { |
|
|
2278 | if (!text_blink_ev.active) |
|
|
2279 | { |
|
|
2280 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2281 | hidden_text = 0; |
|
|
2282 | } |
|
|
2283 | else if (hidden_text) |
|
|
2284 | fore = back; |
|
|
2285 | } |
|
|
2286 | #endif |
2190 | } |
2287 | } |
2191 | |
|
|
2192 | if (rend & RS_Uline) |
|
|
2193 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2194 | fore = Color_UL; |
|
|
2195 | #endif |
|
|
2196 | |
|
|
2197 | if (rvid) |
|
|
2198 | { |
|
|
2199 | SWAP_IT (fore, back, int); |
|
|
2200 | |
|
|
2201 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2202 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2203 | # ifndef NO_CURSORCOLOR |
|
|
2204 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2205 | # endif |
|
|
2206 | ) |
|
|
2207 | back = Color_RV; |
|
|
2208 | #endif |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | #ifdef TEXT_BLINK |
|
|
2212 | if (rend & RS_Blink && back == Color_bg) |
|
|
2213 | { |
|
|
2214 | if (!text_blink_ev.active) |
|
|
2215 | { |
|
|
2216 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2217 | hidden_text = 0; |
|
|
2218 | } |
|
|
2219 | else if (hidden_text) |
|
|
2220 | fore = back; |
|
|
2221 | } |
|
|
2222 | #endif |
|
|
2223 | |
2288 | |
2224 | /* |
2289 | /* |
2225 | * Actually do the drawing of the string here |
2290 | * Actually do the drawing of the string here |
2226 | */ |
2291 | */ |
2227 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2292 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2228 | |
2293 | |
2229 | if (back == fore) |
2294 | if (back == fore) |
2230 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2295 | font->clear_rect (*drawable, xpixel, ypixel, |
2231 | TermWin.fwidth * count, TermWin.fheight, |
2296 | fwidth * count, fheight, |
2232 | back); |
2297 | back); |
2233 | else if (back == Color_bg) |
2298 | else if (back == Color_bg) |
2234 | { |
2299 | { |
2235 | if (must_clear) |
2300 | if (must_clear) |
2236 | { |
2301 | { |
2237 | CLEAR_CHARS (xpixel, ypixel, count); |
2302 | CLEAR_CHARS (xpixel, ypixel, count); |
2238 | |
2303 | |
2239 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2304 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2240 | if (text[i] != ' ') |
2305 | if (text[i] != ' ') |
2241 | { |
2306 | { |
2242 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2307 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2243 | break; |
2308 | break; |
2244 | } |
2309 | } |
2245 | } |
2310 | } |
2246 | else |
2311 | else |
2247 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2312 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2248 | } |
2313 | } |
2249 | else |
2314 | else |
2250 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2315 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2251 | |
2316 | |
2252 | if ((rend & RS_Uline) && (font->descent > 1)) |
2317 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2318 | { |
|
|
2319 | #if ENABLE_FRILLS |
|
|
2320 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2321 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
|
|
2322 | else |
|
|
2323 | #endif |
|
|
2324 | XSetForeground (display->display, gc, pix_colors[fore]); |
|
|
2325 | |
2253 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2326 | XDrawLine (display->display, drawBuffer, gc, |
2254 | xpixel, ypixel + font->ascent + 1, |
2327 | xpixel, ypixel + font->ascent + 1, |
2255 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2328 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2329 | } |
2256 | } /* for (col....) */ |
2330 | } /* for (col....) */ |
2257 | } /* for (row....) */ |
2331 | } /* for (row....) */ |
|
|
2332 | |
|
|
2333 | #if ENABLE_OVERLAY |
|
|
2334 | scr_swap_overlay (); |
|
|
2335 | #endif |
|
|
2336 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2258 | |
2337 | |
2259 | /* |
2338 | /* |
2260 | * G: cleanup cursor and display outline cursor if necessary |
2339 | * G: cleanup cursor and display outline cursor if necessary |
2261 | */ |
2340 | */ |
2262 | if (showcursor) |
2341 | if (showcursor) |
2263 | { |
2342 | { |
2264 | if (TermWin.focus) |
2343 | if (focus) |
|
|
2344 | { |
|
|
2345 | if (OPTION (Opt_cursorUnderline)) |
|
|
2346 | *crp ^= RS_Uline; |
|
|
2347 | else |
2265 | { |
2348 | { |
2266 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2267 | [screen.cur.col]); |
|
|
2268 | *srp ^= RS_RVid; |
2349 | *crp ^= RS_RVid; |
2269 | #ifndef NO_CURSORCOLOR |
2350 | #ifndef NO_CURSORCOLOR |
2270 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2351 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2271 | #endif |
2352 | #endif |
|
|
2353 | } |
2272 | } |
2354 | } |
2273 | else if (oldcursor.row >= 0) |
2355 | else if (oldcursor.row >= 0) |
2274 | { |
2356 | { |
|
|
2357 | int cursorwidth = 1; |
|
|
2358 | int col = oldcursor.col; |
|
|
2359 | |
|
|
2360 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2361 | col--; |
|
|
2362 | |
|
|
2363 | while (col + cursorwidth < ncol |
|
|
2364 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2365 | cursorwidth++; |
|
|
2366 | |
2275 | #ifndef NO_CURSORCOLOR |
2367 | #ifndef NO_CURSORCOLOR |
2276 | if (ISSET_PIXCOLOR (Color_cursor)) |
2368 | if (ISSET_PIXCOLOR (Color_cursor)) |
2277 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
2369 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2278 | #endif |
2370 | #endif |
2279 | int cursorwidth = 1; |
|
|
2280 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2281 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2282 | cursorwidth++; |
|
|
2283 | |
2371 | |
2284 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2372 | XDrawRectangle (display->display, drawBuffer, gc, |
2285 | Col2Pixel (oldcursor.col), |
2373 | Col2Pixel (col), |
2286 | Row2Pixel (oldcursor.row), |
2374 | Row2Pixel (oldcursor.row), |
2287 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2375 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2288 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2376 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2289 | } |
2377 | } |
2290 | } |
2378 | } |
2291 | |
2379 | |
2292 | /* |
2380 | /* |
2293 | * H: cleanup selection |
2381 | * H: cleanup selection |
2294 | */ |
2382 | */ |
2295 | scr_reverse_selection (); |
2383 | scr_reverse_selection (); |
2296 | |
2384 | |
2297 | /* |
|
|
2298 | * I: other general cleanup |
|
|
2299 | */ |
|
|
2300 | if (clearfirst && TermWin.int_bwidth) |
|
|
2301 | /* |
|
|
2302 | * clear the whole screen height, note that width == 0 is treated |
|
|
2303 | * specially by XClearArea |
|
|
2304 | */ |
|
|
2305 | XClearArea (display->display, TermWin.vt, 0, 0, |
|
|
2306 | (unsigned int)TermWin.int_bwidth, |
|
|
2307 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2308 | |
|
|
2309 | if (clearlast && TermWin.int_bwidth) |
|
|
2310 | /* |
|
|
2311 | * clear the whole screen height, note that width == 0 is treated |
|
|
2312 | * specially by XClearArea |
|
|
2313 | */ |
|
|
2314 | XClearArea (display->display, TermWin.vt, |
|
|
2315 | TermWin.width + TermWin.int_bwidth, 0, |
|
|
2316 | (unsigned int)TermWin.int_bwidth, |
|
|
2317 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2318 | |
|
|
2319 | if (refresh_type & SMOOTH_REFRESH) |
2385 | if (refresh_type & SMOOTH_REFRESH) |
2320 | XSync (display->display, False); |
2386 | XFlush (display->display); |
2321 | |
2387 | |
2322 | num_scr = 0; |
2388 | num_scr = 0; |
2323 | num_scr_allow = 1; |
2389 | num_scr_allow = 1; |
2324 | want_refresh = 0; /* screen is current */ |
|
|
2325 | } |
2390 | } |
2326 | |
2391 | |
2327 | void |
2392 | void |
2328 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2393 | rxvt_term::scr_remap_chars (line_t &l) |
2329 | { |
2394 | { |
2330 | if (!rp || !tp) |
2395 | if (!l.t) |
2331 | return; |
2396 | return; |
2332 | |
2397 | |
2333 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2398 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2334 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
2399 | |
|
|
2400 | for (int i = ncol; i--; ) |
|
|
2401 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2335 | } |
2402 | } |
2336 | |
2403 | |
2337 | void |
2404 | void |
2338 | rxvt_term::scr_remap_chars () |
2405 | rxvt_term::scr_remap_chars () |
2339 | { |
2406 | { |
2340 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
2407 | for (int i = total_rows; i--; ) |
2341 | scr_remap_chars (screen.text[i], screen.rend[i]); |
2408 | scr_remap_chars (row_buf [i]); |
2342 | |
2409 | |
2343 | for (int i = TermWin.nrow; i--; ) |
2410 | for (int i = nrow; i--; ) |
2344 | { |
|
|
2345 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2346 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2347 | } |
2411 | { |
|
|
2412 | scr_remap_chars (drawn_buf [i]); |
|
|
2413 | scr_remap_chars (swap_buf [i]); |
|
|
2414 | } |
|
|
2415 | } |
|
|
2416 | |
|
|
2417 | void |
|
|
2418 | rxvt_term::scr_recolour () |
|
|
2419 | { |
|
|
2420 | if (1 |
|
|
2421 | #if TRANSPARENT |
|
|
2422 | && !am_transparent |
|
|
2423 | #endif |
|
|
2424 | #if XPM_BACKGROUND |
|
|
2425 | && !bgPixmap.pixmap |
|
|
2426 | #endif |
|
|
2427 | ) |
|
|
2428 | { |
|
|
2429 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2430 | XClearWindow (display->display, parent[0]); |
|
|
2431 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2432 | #if HAVE_SCROLLBARS |
|
|
2433 | if (scrollBar.win) |
|
|
2434 | { |
|
|
2435 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2436 | scrollBar.setIdle (); |
|
|
2437 | scrollbar_show (0); |
|
|
2438 | } |
|
|
2439 | #endif |
|
|
2440 | } |
|
|
2441 | |
|
|
2442 | scr_clear (); |
|
|
2443 | scr_touch (true); |
|
|
2444 | want_refresh = 1; |
2348 | } |
2445 | } |
2349 | |
2446 | |
2350 | /* ------------------------------------------------------------------------- */ |
2447 | /* ------------------------------------------------------------------------- */ |
2351 | void |
2448 | void |
2352 | rxvt_term::scr_clear (bool really) |
2449 | rxvt_term::scr_clear (bool really) |
2353 | { |
2450 | { |
2354 | if (!TermWin.mapped) |
2451 | if (!mapped) |
2355 | return; |
2452 | return; |
2356 | |
2453 | |
2357 | num_scr_allow = 0; |
2454 | num_scr_allow = 0; |
2358 | want_refresh = 1; |
2455 | want_refresh = 1; |
2359 | |
2456 | |
2360 | #ifdef TRANSPARENT |
2457 | if (really) |
2361 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2458 | XClearWindow (display->display, vt); |
2362 | { |
2459 | } |
2363 | int i; |
|
|
2364 | |
2460 | |
2365 | if (! (Options & Opt_transparent_all)) |
2461 | /* ------------------------------------------------------------------------- */ |
2366 | i = 0; |
2462 | void |
|
|
2463 | rxvt_term::scr_reverse_selection () |
|
|
2464 | { |
|
|
2465 | if (selection.op |
|
|
2466 | && current_screen == selection.screen |
|
|
2467 | && selection.end.row >= -view_start) |
|
|
2468 | { |
|
|
2469 | int view_end = -view_start + nrow; |
|
|
2470 | int row, col; |
|
|
2471 | |
|
|
2472 | #if ENABLE_FRILLS |
|
|
2473 | if (selection.rect) |
|
|
2474 | { |
|
|
2475 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2476 | { |
|
|
2477 | text_t *stp = ROW(row).t; |
|
|
2478 | rend_t *srp = ROW(row).r; |
|
|
2479 | |
|
|
2480 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2481 | srp[col] ^= RS_RVid; |
|
|
2482 | |
|
|
2483 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2484 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2485 | |
|
|
2486 | if (++col < selection.end.col) |
|
|
2487 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2488 | } |
|
|
2489 | } |
2367 | else |
2490 | else |
2368 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
|
|
2369 | |
|
|
2370 | while (i--) |
|
|
2371 | if (TermWin.parent[i] != None) |
|
|
2372 | XClearWindow (display->display, TermWin.parent[i]); |
|
|
2373 | } |
|
|
2374 | #endif |
2491 | #endif |
2375 | |
2492 | { |
2376 | if (really) |
2493 | if (selection.beg.row >= -view_start) |
2377 | XClearWindow (display->display, TermWin.vt); |
2494 | { |
2378 | } |
|
|
2379 | |
|
|
2380 | /* ------------------------------------------------------------------------- */ |
|
|
2381 | void |
|
|
2382 | rxvt_term::scr_reverse_selection () |
|
|
2383 | { |
|
|
2384 | if (selection.op && current_screen == selection.screen) |
|
|
2385 | { |
|
|
2386 | int end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2387 | int i = selection.beg.row + TermWin.saveLines; |
|
|
2388 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2389 | rend_t *srp; |
|
|
2390 | |
|
|
2391 | if (i >= end_row) |
|
|
2392 | col = selection.beg.col; |
2495 | col = selection.beg.col; |
|
|
2496 | row = selection.beg.row; |
|
|
2497 | } |
2393 | else |
2498 | else |
2394 | { |
2499 | { |
2395 | col = 0; |
2500 | col = 0; |
2396 | i = end_row; |
2501 | row = -view_start; |
2397 | } |
2502 | } |
2398 | |
2503 | |
2399 | end_row += TermWin.nrow; |
2504 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2400 | for (; i < row && i < end_row; i++, col = 0) |
2505 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2401 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
|
|
2402 | srp[col] ^= RS_RVid; |
2506 | srp[col] ^= RS_RVid; |
2403 | |
2507 | |
2404 | if (i == row && i < end_row) |
2508 | if (row == selection.end.row) |
2405 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2509 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
2406 | srp[col] ^= RS_RVid; |
2510 | srp[col] ^= RS_RVid; |
|
|
2511 | } |
2407 | } |
2512 | } |
2408 | } |
2513 | } |
2409 | |
2514 | |
2410 | /* ------------------------------------------------------------------------- */ |
2515 | /* ------------------------------------------------------------------------- */ |
2411 | /* |
2516 | /* |
… | |
… | |
2418 | { |
2523 | { |
2419 | int row, wrote; |
2524 | int row, wrote; |
2420 | unsigned int width, towrite; |
2525 | unsigned int width, towrite; |
2421 | char r1[] = "\n"; |
2526 | char r1[] = "\n"; |
2422 | |
2527 | |
2423 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2528 | for (row = saveLines - nsaved; |
2424 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
2529 | row < saveLines + nrow - 1; row++) |
2425 | { |
2530 | { |
2426 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2531 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2427 | : TermWin.ncol; |
2532 | : ncol; |
2428 | for (towrite = width; towrite; towrite -= wrote) |
2533 | for (towrite = width; towrite; towrite -= wrote) |
2429 | { |
2534 | { |
2430 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2535 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2431 | towrite); |
2536 | towrite); |
2432 | if (wrote < 0) |
2537 | if (wrote < 0) |
2433 | return; /* XXX: death, no report */ |
2538 | return; /* XXX: death, no report */ |
2434 | } |
2539 | } |
2435 | if (screen.tlen[row] >= 0) |
2540 | if (row_buf[row].l >= 0) |
2436 | if (write (fd, r1, 1) <= 0) |
2541 | if (write (fd, r1, 1) <= 0) |
2437 | return; /* XXX: death, no report */ |
2542 | return; /* XXX: death, no report */ |
2438 | } |
2543 | } |
2439 | } |
2544 | } |
2440 | #endif |
2545 | #endif |
2441 | |
2546 | |
2442 | /* ------------------------------------------------------------------------- * |
2547 | /* ------------------------------------------------------------------------- * |
2443 | * CHARACTER SELECTION * |
2548 | * CHARACTER SELECTION * |
2444 | * ------------------------------------------------------------------------- */ |
2549 | * ------------------------------------------------------------------------- */ |
2445 | |
|
|
2446 | /* |
|
|
2447 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
|
|
2448 | */ |
|
|
2449 | void |
2550 | void |
2450 | rxvt_term::selection_check (int check_more) |
2551 | rxvt_term::selection_check (int check_more) |
2451 | { |
2552 | { |
2452 | row_col_t pos; |
2553 | row_col_t pos; |
2453 | |
2554 | |
2454 | if (!selection.op) |
2555 | if (!selection.op) |
2455 | return; |
2556 | return; |
2456 | |
2557 | |
2457 | pos.row = pos.col = 0; |
2558 | pos.row = pos.col = 0; |
2458 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2559 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2459 | || (selection.beg.row >= TermWin.nrow) |
2560 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2460 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2561 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2461 | || (selection.mark.row >= TermWin.nrow) |
|
|
2462 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
|
|
2463 | || (selection.end.row >= TermWin.nrow) |
|
|
2464 | || (check_more == 1 |
2562 | || (check_more == 1 |
2465 | && current_screen == selection.screen |
2563 | && current_screen == selection.screen |
2466 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2564 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2467 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2565 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2468 | || (check_more == 2 |
2566 | || (check_more == 2 |
… | |
… | |
2470 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2568 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2471 | || (check_more == 3 |
2569 | || (check_more == 3 |
2472 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2570 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2473 | || (check_more == 4 /* screen width change */ |
2571 | || (check_more == 4 /* screen width change */ |
2474 | && (selection.beg.row != selection.end.row |
2572 | && (selection.beg.row != selection.end.row |
2475 | || selection.end.col > TermWin.ncol))) |
2573 | || selection.end.col > ncol))) |
2476 | CLEAR_SELECTION (); |
2574 | CLEAR_SELECTION (); |
2477 | } |
2575 | } |
2478 | |
2576 | |
2479 | /* ------------------------------------------------------------------------- */ |
2577 | /* ------------------------------------------------------------------------- */ |
2480 | /* |
2578 | /* |
2481 | * Paste a selection direct to the command fd |
2579 | * Paste a selection direct to the command fd |
2482 | */ |
2580 | */ |
2483 | void |
2581 | void |
2484 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2582 | rxvt_term::paste (char *data, unsigned int len) |
2485 | { |
2583 | { |
2486 | unsigned int i, j, n; |
|
|
2487 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2488 | |
|
|
2489 | #if 0 |
|
|
2490 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2491 | ZERO_SCROLLBACK (r); |
|
|
2492 | #endif |
|
|
2493 | |
|
|
2494 | /* convert normal newline chars into common keyboard Return key sequence */ |
2584 | /* convert normal newline chars into common keyboard Return key sequence */ |
2495 | for (i = 0; i < len; i += PROP_SIZE) |
2585 | for (unsigned int i = 0; i < len; i++) |
2496 | { |
2586 | if (data[i] == C0_LF) |
2497 | n = min (len - i, PROP_SIZE); |
2587 | data[i] = C0_CR; |
2498 | MEMCPY (ds, data + i, n); |
|
|
2499 | |
2588 | |
2500 | for (j = 0; j < n; j++) |
2589 | tt_write (data, len); |
2501 | if (ds[j] == '\n') |
|
|
2502 | ds[j] = '\r'; |
|
|
2503 | |
|
|
2504 | tt_write (ds, (int)n); |
|
|
2505 | } |
|
|
2506 | |
|
|
2507 | free (ds); |
|
|
2508 | } |
2590 | } |
2509 | |
2591 | |
2510 | /* ------------------------------------------------------------------------- */ |
2592 | /* ------------------------------------------------------------------------- */ |
2511 | /* |
2593 | /* |
2512 | * Respond to a notification that a primary selection has been sent |
2594 | * Respond to a notification that a primary selection has been sent |
2513 | * EXT: SelectionNotify |
2595 | * EXT: SelectionNotify |
2514 | */ |
2596 | */ |
2515 | int |
2597 | void |
2516 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2598 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2517 | { |
2599 | { |
2518 | long nread = 0; |
|
|
2519 | unsigned long bytes_after; |
|
|
2520 | XTextProperty ct; |
|
|
2521 | |
|
|
2522 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
|
|
2523 | |
|
|
2524 | if (prop == None) /* check for failed XConvertSelection */ |
2600 | if (prop == None) /* check for failed XConvertSelection */ |
2525 | { |
2601 | { |
2526 | if ((selection_type & Sel_CompoundText)) |
2602 | if ((selection_type & Sel_CompoundText)) |
2527 | { |
2603 | { |
2528 | int selnum = selection_type & Sel_whereMask; |
2604 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2541 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2617 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2542 | else |
2618 | else |
2543 | selection_type = 0; |
2619 | selection_type = 0; |
2544 | } |
2620 | } |
2545 | |
2621 | |
2546 | return 0; |
2622 | return; |
2547 | } |
|
|
2548 | |
|
|
2549 | for (;;) |
|
|
2550 | { |
2623 | } |
|
|
2624 | |
|
|
2625 | unsigned long bytes_after; |
|
|
2626 | XTextProperty ct; |
|
|
2627 | |
|
|
2628 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2629 | 0, PROP_SIZE / 4, |
|
|
2630 | delete_prop, AnyPropertyType, |
|
|
2631 | &ct.encoding, &ct.format, |
|
|
2632 | &ct.nitems, &bytes_after, |
|
|
2633 | &ct.value) != Success) |
|
|
2634 | { |
|
|
2635 | ct.value = 0; |
|
|
2636 | goto bailout; |
|
|
2637 | } |
|
|
2638 | |
|
|
2639 | if (ct.encoding == None) |
|
|
2640 | goto bailout; |
|
|
2641 | |
|
|
2642 | if (bytes_after) |
|
|
2643 | { |
|
|
2644 | // fetch and append remaining data |
|
|
2645 | XTextProperty ct2; |
|
|
2646 | |
2551 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2647 | if (XGetWindowProperty (display->display, win, prop, |
2552 | (long) (PROP_SIZE / 4), delete_prop, |
2648 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2649 | delete_prop, AnyPropertyType, |
2553 | AnyPropertyType, &ct.encoding, &ct.format, |
2650 | &ct2.encoding, &ct2.format, |
2554 | &ct.nitems, &bytes_after, |
2651 | &ct2.nitems, &bytes_after, |
2555 | &ct.value) != Success) |
2652 | &ct2.value) != Success) |
2556 | break; |
2653 | goto bailout; |
2557 | |
2654 | |
2558 | if (ct.encoding == 0) |
2655 | // realloc should be compatible to XFree, here, and elsewhere, too |
2559 | { |
2656 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2560 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2657 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2561 | break; |
2658 | ct.nitems += ct2.nitems; |
2562 | } |
|
|
2563 | |
2659 | |
|
|
2660 | XFree (ct2.value); |
|
|
2661 | } |
|
|
2662 | |
2564 | if (ct.value == NULL) |
2663 | if (ct.value == 0) |
2565 | { |
2664 | goto bailout; |
2566 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2567 | continue; |
|
|
2568 | } |
|
|
2569 | |
2665 | |
|
|
2666 | if (ct.encoding == xa[XA_INCR]) |
|
|
2667 | { |
|
|
2668 | // INCR selection, start handshake |
|
|
2669 | if (!delete_prop) |
|
|
2670 | XDeleteProperty (display->display, win, prop); |
|
|
2671 | |
|
|
2672 | selection_wait = Sel_incr; |
|
|
2673 | incr_buf_fill = 0; |
|
|
2674 | incr_ev.start (NOW + 10); |
|
|
2675 | |
|
|
2676 | goto bailout; |
|
|
2677 | } |
|
|
2678 | |
2570 | if (ct.nitems == 0) |
2679 | if (ct.nitems == 0) |
|
|
2680 | { |
|
|
2681 | if (selection_wait == Sel_incr) |
|
|
2682 | { |
|
|
2683 | XFree (ct.value); |
|
|
2684 | |
|
|
2685 | // finally complete, now paste the whole thing |
|
|
2686 | selection_wait = Sel_normal; |
|
|
2687 | ct.value = (unsigned char *)incr_buf; |
|
|
2688 | ct.nitems = incr_buf_fill; |
|
|
2689 | incr_buf = 0; |
|
|
2690 | incr_buf_size = 0; |
|
|
2691 | incr_ev.stop (); |
2571 | { |
2692 | } |
2572 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2693 | else |
2573 | |
2694 | { |
2574 | if (selection_wait == Sel_normal && nread == 0 |
2695 | if (selection_wait == Sel_normal |
2575 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2696 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2576 | { |
2697 | { |
2577 | /* |
2698 | /* |
2578 | * pass through again trying CUT_BUFFER0 if we've come from |
2699 | * pass through again trying CUT_BUFFER0 if we've come from |
2579 | * XConvertSelection () but nothing was presented |
2700 | * XConvertSelection () but nothing was presented |
2580 | */ |
2701 | */ |
2581 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2582 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2702 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2583 | } |
2703 | } |
2584 | |
2704 | |
2585 | nread = -1; /* discount any previous stuff */ |
2705 | goto bailout; |
2586 | break; |
2706 | } |
|
|
2707 | } |
|
|
2708 | else if (selection_wait == Sel_incr) |
|
|
2709 | { |
|
|
2710 | incr_ev.start (NOW + 10); |
|
|
2711 | |
|
|
2712 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2587 | } |
2713 | { |
|
|
2714 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2715 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2716 | } |
2588 | |
2717 | |
|
|
2718 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2589 | nread += ct.nitems; |
2719 | incr_buf_fill += ct.nitems; |
2590 | |
2720 | |
|
|
2721 | goto bailout; |
|
|
2722 | } |
|
|
2723 | |
2591 | char **cl; |
2724 | char **cl; |
2592 | int cr; |
2725 | int cr; |
|
|
2726 | |
|
|
2727 | #if ENABLE_FRILLS |
|
|
2728 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2729 | // so recode it manually |
|
|
2730 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2731 | { |
|
|
2732 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2733 | char *s = rxvt_wcstombs (w); |
|
|
2734 | free (w); |
|
|
2735 | // TODO: strlen == only the first element will be converted. well... |
|
|
2736 | paste (s, strlen (s)); |
|
|
2737 | free (s); |
|
|
2738 | } |
|
|
2739 | else |
|
|
2740 | #endif |
2593 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2741 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2594 | &cr) >= 0 && cl) |
2742 | && cl) |
2595 | { |
2743 | { |
2596 | for (int i = 0; i < cr; i++) |
2744 | for (int i = 0; i < cr; i++) |
2597 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2745 | paste (cl[i], strlen (cl[i])); |
2598 | |
2746 | |
2599 | XFreeStringList (cl); |
2747 | XFreeStringList (cl); |
2600 | } |
2748 | } |
2601 | else |
2749 | else |
2602 | paste (ct.value, ct.nitems); |
2750 | paste ((char *)ct.value, ct.nitems); // paste raw |
2603 | |
2751 | |
2604 | if (bytes_after == 0) |
2752 | bailout: |
2605 | break; |
|
|
2606 | |
|
|
2607 | XFree (ct.value); |
|
|
2608 | } |
|
|
2609 | |
|
|
2610 | if (ct.value) |
|
|
2611 | XFree (ct.value); |
2753 | XFree (ct.value); |
2612 | |
2754 | |
2613 | if (selection_wait == Sel_normal) |
2755 | if (selection_wait == Sel_normal) |
2614 | selection_wait = Sel_none; |
2756 | selection_wait = Sel_none; |
2615 | |
|
|
2616 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2617 | return (int)nread; |
|
|
2618 | } |
2757 | } |
2619 | |
2758 | |
2620 | void |
2759 | void |
2621 | rxvt_term::incr_cb (time_watcher &w) |
2760 | rxvt_term::incr_cb (time_watcher &w) |
2622 | { |
2761 | { |
2623 | selection_wait = Sel_none; |
2762 | selection_wait = Sel_none; |
2624 | |
2763 | |
|
|
2764 | incr_buf_size = 0; |
|
|
2765 | free (incr_buf); |
|
|
2766 | |
2625 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2767 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2626 | } |
2768 | } |
2627 | |
2769 | |
2628 | /* |
|
|
2629 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2630 | */ |
|
|
2631 | void |
2770 | void |
2632 | rxvt_term::selection_property (Window win, Atom prop) |
2771 | rxvt_term::selection_property (Window win, Atom prop) |
2633 | { |
2772 | { |
2634 | int reget_time = 0; |
2773 | if (prop == None || selection_wait != Sel_incr) |
2635 | |
|
|
2636 | if (prop == None) |
|
|
2637 | return; |
2774 | return; |
2638 | |
2775 | |
2639 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2640 | if (selection_wait == Sel_normal) |
|
|
2641 | { |
|
|
2642 | int a, afmt; |
|
|
2643 | Atom atype; |
|
|
2644 | unsigned long bytes_after, nitems; |
|
|
2645 | unsigned char *s = NULL; |
|
|
2646 | |
|
|
2647 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2648 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2649 | &bytes_after, &s); |
|
|
2650 | if (s) |
|
|
2651 | XFree (s); |
|
|
2652 | if (a != Success) |
|
|
2653 | return; |
|
|
2654 | |
|
|
2655 | #ifndef __CYGWIN32__ |
|
|
2656 | if (atype == xa[XA_INCR]) |
|
|
2657 | { /* start an INCR transfer */ |
|
|
2658 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2659 | XDeleteProperty (display->display, win, prop); |
|
|
2660 | XFlush (display->display); |
|
|
2661 | reget_time = 1; |
|
|
2662 | selection_wait = Sel_incr; |
|
|
2663 | } |
|
|
2664 | #endif |
|
|
2665 | |
|
|
2666 | } |
|
|
2667 | else if (selection_wait == Sel_incr) |
|
|
2668 | { |
|
|
2669 | reget_time = 1; |
|
|
2670 | |
|
|
2671 | if (selection_paste (win, prop, True) == -1) |
2776 | selection_paste (win, prop, true); |
2672 | { |
|
|
2673 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2674 | selection_wait = Sel_none; |
|
|
2675 | incr_ev.stop (); |
|
|
2676 | } |
|
|
2677 | } |
|
|
2678 | if (reget_time) /* received more data so reget time */ |
|
|
2679 | incr_ev.start (NOW + 10); |
|
|
2680 | } |
2777 | } |
2681 | |
2778 | |
2682 | /* ------------------------------------------------------------------------- */ |
2779 | /* ------------------------------------------------------------------------- */ |
2683 | /* |
2780 | /* |
2684 | * Request the current selection: |
2781 | * Request the current selection: |
… | |
… | |
2690 | * EXT: button 2 release |
2787 | * EXT: button 2 release |
2691 | */ |
2788 | */ |
2692 | void |
2789 | void |
2693 | rxvt_term::selection_request (Time tm, int x, int y) |
2790 | rxvt_term::selection_request (Time tm, int x, int y) |
2694 | { |
2791 | { |
2695 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2696 | |
|
|
2697 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2792 | if (x < 0 || x >= width || y < 0 || y >= height) |
2698 | return; /* outside window */ |
2793 | return; /* outside window */ |
2699 | |
2794 | |
2700 | if (selection.text) |
2795 | if (selection.text) |
2701 | { /* internal selection */ |
2796 | { /* internal selection */ |
2702 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
|
|
2703 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2797 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2704 | paste ((unsigned char *)str, strlen (str)); |
2798 | paste (str, strlen (str)); |
2705 | free (str); |
2799 | free (str); |
2706 | return; |
2800 | return; |
2707 | } |
2801 | } |
2708 | else |
2802 | else |
2709 | { |
2803 | { |
2710 | int i; |
2804 | int i; |
2711 | |
2805 | |
2712 | selection_request_time = tm; |
2806 | selection_request_time = tm; |
2713 | selection_wait = Sel_normal; |
2807 | selection_wait = Sel_normal; |
|
|
2808 | |
2714 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2809 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2715 | { |
2810 | { |
2716 | #if X_HAVE_UTF8_STRING |
2811 | #if X_HAVE_UTF8_STRING |
2717 | selection_type = Sel_UTF8String; |
2812 | selection_type = Sel_UTF8String; |
2718 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2813 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
… | |
… | |
2720 | #else |
2815 | #else |
2721 | selection_type = Sel_CompoundText; |
2816 | selection_type = Sel_CompoundText; |
2722 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2817 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2723 | return; |
2818 | return; |
2724 | #endif |
2819 | #endif |
2725 | |
|
|
2726 | } |
2820 | } |
2727 | } |
2821 | } |
2728 | |
2822 | |
2729 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2823 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2730 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2731 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2824 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2732 | } |
2825 | } |
2733 | |
2826 | |
2734 | int |
2827 | int |
2735 | rxvt_term::selection_request_other (Atom target, int selnum) |
2828 | rxvt_term::selection_request_other (Atom target, int selnum) |
2736 | { |
2829 | { |
2737 | Atom sel; |
2830 | Atom sel; |
2738 | #ifdef DEBUG_SELECT |
|
|
2739 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2740 | #endif |
|
|
2741 | |
2831 | |
2742 | selection_type |= selnum; |
2832 | selection_type |= selnum; |
2743 | |
2833 | |
2744 | if (selnum == Sel_Primary) |
2834 | if (selnum == Sel_Primary) |
2745 | sel = XA_PRIMARY; |
2835 | sel = XA_PRIMARY; |
… | |
… | |
2748 | else |
2838 | else |
2749 | sel = xa[XA_CLIPBOARD]; |
2839 | sel = xa[XA_CLIPBOARD]; |
2750 | |
2840 | |
2751 | if (XGetSelectionOwner (display->display, sel) != None) |
2841 | if (XGetSelectionOwner (display->display, sel) != None) |
2752 | { |
2842 | { |
2753 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
|
|
2754 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2843 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2755 | TermWin.vt, selection_request_time); |
2844 | vt, selection_request_time); |
2756 | return 1; |
2845 | return 1; |
2757 | } |
2846 | } |
2758 | |
2847 | |
2759 | return 0; |
2848 | return 0; |
2760 | } |
2849 | } |
… | |
… | |
2765 | * EXT: SelectionClear |
2854 | * EXT: SelectionClear |
2766 | */ |
2855 | */ |
2767 | void |
2856 | void |
2768 | rxvt_term::selection_clear () |
2857 | rxvt_term::selection_clear () |
2769 | { |
2858 | { |
2770 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
|
|
2771 | |
|
|
2772 | want_refresh = 1; |
2859 | want_refresh = 1; |
2773 | free (selection.text); |
2860 | free (selection.text); |
2774 | selection.text = NULL; |
2861 | selection.text = NULL; |
2775 | selection.len = 0; |
2862 | selection.len = 0; |
2776 | CLEAR_SELECTION (); |
2863 | CLEAR_SELECTION (); |
|
|
2864 | |
|
|
2865 | if (display->selection_owner == this) |
|
|
2866 | display->selection_owner = 0; |
2777 | } |
2867 | } |
2778 | |
2868 | |
2779 | /* ------------------------------------------------------------------------- */ |
2869 | /* ------------------------------------------------------------------------- */ |
2780 | /* |
2870 | /* |
2781 | * Copy a selection into the cut buffer |
2871 | * Copy a selection into the cut buffer |
2782 | * EXT: button 1 or 3 release |
2872 | * EXT: button 1 or 3 release |
2783 | */ |
2873 | */ |
2784 | void |
2874 | void |
2785 | rxvt_term::selection_make (Time tm) |
2875 | rxvt_term::selection_make (Time tm) |
2786 | { |
2876 | { |
2787 | int i, col, end_col, row, end_row; |
2877 | int i; |
2788 | wchar_t *new_selection_text; |
2878 | wchar_t *new_selection_text; |
2789 | text_t *t; |
2879 | text_t *t; |
2790 | |
2880 | |
2791 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
|
|
2792 | switch (selection.op) |
2881 | switch (selection.op) |
2793 | { |
2882 | { |
2794 | case SELECTION_CONT: |
2883 | case SELECTION_CONT: |
2795 | break; |
2884 | break; |
2796 | case SELECTION_INIT: |
2885 | case SELECTION_INIT: |
… | |
… | |
2806 | selection.op = SELECTION_DONE; |
2895 | selection.op = SELECTION_DONE; |
2807 | |
2896 | |
2808 | if (selection.clicks == 4) |
2897 | if (selection.clicks == 4) |
2809 | return; /* nothing selected, go away */ |
2898 | return; /* nothing selected, go away */ |
2810 | |
2899 | |
|
|
2900 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2901 | return; |
|
|
2902 | |
2811 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2903 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2812 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2904 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2813 | |
2905 | |
2814 | col = selection.beg.col; |
|
|
2815 | MAX_IT (col, 0); |
|
|
2816 | row = selection.beg.row + TermWin.saveLines; |
|
|
2817 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2818 | int ofs = 0; |
2906 | int ofs = 0; |
2819 | int extra = 0; |
2907 | int extra = 0; |
2820 | |
2908 | |
|
|
2909 | int col = selection.beg.col; |
|
|
2910 | int row = selection.beg.row; |
|
|
2911 | |
|
|
2912 | int end_col; |
|
|
2913 | |
2821 | for (; row <= end_row; row++, col = 0) |
2914 | for (; row <= selection.end.row; row++, col = 0) |
2822 | { |
2915 | { |
2823 | t = &(screen.text[row][col]); |
2916 | #if ENABLE_FRILLS |
2824 | |
2917 | if (selection.rect) |
2825 | end_col = screen.tlen[row]; |
2918 | { |
2826 | |
2919 | col = selection.beg.col; |
2827 | if (end_col == -1) |
|
|
2828 | end_col = TermWin.ncol; |
2920 | end_col = ncol + 1; |
|
|
2921 | } |
|
|
2922 | else |
|
|
2923 | #endif |
|
|
2924 | end_col = ROW(row).l; |
2829 | |
2925 | |
|
|
2926 | col = max (col, 0); |
|
|
2927 | |
2830 | if (row == end_row) |
2928 | if (row == selection.end.row |
|
|
2929 | #if ENABLE_FRILLS |
|
|
2930 | || selection.rect |
|
|
2931 | #endif |
|
|
2932 | ) |
2831 | MIN_IT (end_col, selection.end.col); |
2933 | min_it (end_col, selection.end.col); |
|
|
2934 | |
|
|
2935 | t = ROW(row).t + col; |
2832 | |
2936 | |
2833 | for (; col < end_col; col++) |
2937 | for (; col < end_col; col++) |
2834 | { |
2938 | { |
2835 | if (*t == NOCHAR) |
2939 | if (*t == NOCHAR) |
2836 | t++; |
2940 | t++; |
… | |
… | |
2853 | #endif |
2957 | #endif |
2854 | else |
2958 | else |
2855 | new_selection_text[ofs++] = *t++; |
2959 | new_selection_text[ofs++] = *t++; |
2856 | } |
2960 | } |
2857 | |
2961 | |
2858 | if (screen.tlen[row] != -1 && row != end_row) |
2962 | #if ENABLE_FRILLS |
|
|
2963 | if (selection.rect) |
|
|
2964 | { |
|
|
2965 | while (ofs |
|
|
2966 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2967 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2968 | --ofs; |
|
|
2969 | |
2859 | new_selection_text[ofs++] = L'\n'; |
2970 | new_selection_text[ofs++] = C0_LF; |
|
|
2971 | } |
|
|
2972 | else |
|
|
2973 | #endif |
|
|
2974 | if (!ROW(row).is_longer () && row != selection.end.row) |
|
|
2975 | new_selection_text[ofs++] = C0_LF; |
2860 | } |
2976 | } |
2861 | |
2977 | |
2862 | if (end_col != selection.end.col) |
2978 | if (end_col != selection.end.col) |
2863 | new_selection_text[ofs++] = L'\n'; |
2979 | new_selection_text[ofs++] = C0_LF; |
2864 | |
2980 | |
2865 | new_selection_text[ofs] = 0; |
2981 | new_selection_text[ofs] = 0; |
2866 | |
2982 | |
2867 | if (ofs == 0) |
2983 | if (ofs == 0) |
2868 | { |
2984 | { |
… | |
… | |
2874 | |
2990 | |
2875 | // we usually allocate much more than necessary, so realloc it smaller again |
2991 | // we usually allocate much more than necessary, so realloc it smaller again |
2876 | selection.len = ofs; |
2992 | selection.len = ofs; |
2877 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2993 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2878 | |
2994 | |
|
|
2995 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2996 | return; |
|
|
2997 | |
|
|
2998 | selection_grab (tm); |
|
|
2999 | } |
|
|
3000 | |
|
|
3001 | bool |
|
|
3002 | rxvt_term::selection_grab (Time tm) |
|
|
3003 | { |
|
|
3004 | selection_time = tm; |
|
|
3005 | |
2879 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3006 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2880 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3007 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3008 | { |
2881 | display->set_selection_owner (this); |
3009 | display->set_selection_owner (this); |
|
|
3010 | return true; |
|
|
3011 | } |
2882 | else |
3012 | else |
2883 | rxvt_print_error ("can't get primary selection"); |
3013 | return false; |
2884 | |
3014 | |
2885 | #if 0 |
3015 | #if 0 |
2886 | XTextProperty ct; |
3016 | XTextProperty ct; |
2887 | |
3017 | |
2888 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3018 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2889 | { |
3019 | { |
2890 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
3020 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2891 | PropModeReplace, ct.value, ct.nitems); |
|
|
2892 | XFree (ct.value); |
3021 | XFree (ct.value); |
2893 | } |
3022 | } |
2894 | #endif |
3023 | #endif |
2895 | |
|
|
2896 | selection_time = tm; |
|
|
2897 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
|
|
2898 | } |
3024 | } |
2899 | |
3025 | |
2900 | /* ------------------------------------------------------------------------- */ |
3026 | /* ------------------------------------------------------------------------- */ |
2901 | /* |
3027 | /* |
2902 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3028 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2903 | * EXT: button 1 press |
3029 | * EXT: button 1 press |
2904 | */ |
3030 | */ |
2905 | void |
3031 | void |
2906 | rxvt_term::selection_click (int clicks, int x, int y) |
3032 | rxvt_term::selection_click (int clicks, int x, int y) |
2907 | { |
3033 | { |
2908 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
|
|
2909 | |
|
|
2910 | clicks = ((clicks - 1) % 3) + 1; |
3034 | clicks = ((clicks - 1) % 3) + 1; |
2911 | selection.clicks = clicks; /* save clicks so extend will work */ |
3035 | selection.clicks = clicks; /* save clicks so extend will work */ |
2912 | |
3036 | |
2913 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3037 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2914 | |
3038 | |
2915 | if (clicks == 2 || clicks == 3) |
3039 | if (clicks == 2 || clicks == 3) |
2916 | selection_extend_colrow (selection.mark.col, |
3040 | selection_extend_colrow (selection.mark.col, |
2917 | selection.mark.row + TermWin.view_start, |
3041 | selection.mark.row + view_start, |
2918 | 0, /* button 3 */ |
3042 | 0, /* button 3 */ |
2919 | 1, /* button press */ |
3043 | 1, /* button press */ |
2920 | 0); /* click change */ |
3044 | 0); /* click change */ |
2921 | } |
3045 | } |
2922 | |
3046 | |
… | |
… | |
2926 | */ |
3050 | */ |
2927 | void |
3051 | void |
2928 | rxvt_term::selection_start_colrow (int col, int row) |
3052 | rxvt_term::selection_start_colrow (int col, int row) |
2929 | { |
3053 | { |
2930 | want_refresh = 1; |
3054 | want_refresh = 1; |
|
|
3055 | |
|
|
3056 | selection.mark.row = row - view_start; |
2931 | selection.mark.col = col; |
3057 | selection.mark.col = col; |
2932 | selection.mark.row = row - TermWin.view_start; |
|
|
2933 | |
3058 | |
2934 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
3059 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
2935 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
3060 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2936 | MAX_IT (selection.mark.col, 0); |
|
|
2937 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
|
|
2938 | |
3061 | |
2939 | while (selection.mark.col > 0 |
3062 | while (selection.mark.col > 0 |
2940 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
3063 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2941 | --selection.mark.col; |
3064 | --selection.mark.col; |
2942 | |
3065 | |
2943 | if (selection.op) |
3066 | if (selection.op) |
2944 | { /* clear the old selection */ |
3067 | { /* clear the old selection */ |
2945 | selection.beg.row = selection.end.row = selection.mark.row; |
3068 | selection.beg.row = selection.end.row = selection.mark.row; |
… | |
… | |
2956 | * We now only find out the boundary in one direction |
3079 | * We now only find out the boundary in one direction |
2957 | */ |
3080 | */ |
2958 | |
3081 | |
2959 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3082 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2960 | #define DELIMIT_TEXT(x) \ |
3083 | #define DELIMIT_TEXT(x) \ |
2961 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) |
3084 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2962 | #define DELIMIT_REND(x) 1 |
3085 | #define DELIMIT_REND(x) 1 |
2963 | |
3086 | |
2964 | void |
3087 | void |
2965 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3088 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2966 | { |
3089 | { |
… | |
… | |
2969 | text_t *stp; |
3092 | text_t *stp; |
2970 | rend_t *srp; |
3093 | rend_t *srp; |
2971 | |
3094 | |
2972 | if (dirn == UP) |
3095 | if (dirn == UP) |
2973 | { |
3096 | { |
2974 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3097 | bound.row = - nsaved - 1; |
2975 | bound.col = 0; |
3098 | bound.col = 0; |
2976 | dirnadd = -1; |
3099 | dirnadd = -1; |
2977 | } |
3100 | } |
2978 | else |
3101 | else |
2979 | { |
3102 | { |
2980 | bound.row = TermWin.saveLines + TermWin.nrow; |
3103 | bound.row = nrow; |
2981 | bound.col = TermWin.ncol - 1; |
3104 | bound.col = ncol - 1; |
2982 | dirnadd = 1; |
3105 | dirnadd = 1; |
2983 | } |
3106 | } |
2984 | |
3107 | |
2985 | row = mark->row + TermWin.saveLines; |
3108 | row = mark->row; |
2986 | col = mark->col; |
3109 | col = max (mark->col, 0); |
2987 | MAX_IT (col, 0); |
3110 | |
2988 | /* find the edge of a word */ |
3111 | /* find the edge of a word */ |
2989 | stp = & (screen.text[row][col]); |
3112 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
2990 | w1 = DELIMIT_TEXT (*stp); |
3113 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
2991 | |
|
|
2992 | srp = (&screen.rend[row][col]); |
|
|
2993 | w2 = DELIMIT_REND (*srp); |
|
|
2994 | |
3114 | |
2995 | for (;;) |
3115 | for (;;) |
2996 | { |
3116 | { |
2997 | for (; col != bound.col; col += dirnadd) |
3117 | for (; col != bound.col; col += dirnadd) |
2998 | { |
3118 | { |
… | |
… | |
3008 | break; |
3128 | break; |
3009 | } |
3129 | } |
3010 | |
3130 | |
3011 | if ((col == bound.col) && (row != bound.row)) |
3131 | if ((col == bound.col) && (row != bound.row)) |
3012 | { |
3132 | { |
3013 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3133 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
3014 | { |
3134 | { |
3015 | trow = row + dirnadd; |
3135 | trow = row + dirnadd; |
3016 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3136 | tcol = dirn == UP ? ncol - 1 : 0; |
3017 | |
3137 | |
3018 | if (screen.text[trow] == NULL) |
3138 | if (!ROW(trow).t) |
3019 | break; |
3139 | break; |
3020 | |
3140 | |
3021 | stp = & (screen.text[trow][tcol]); |
3141 | stp = ROW(trow).t + tcol; |
3022 | srp = & (screen.rend[trow][tcol]); |
3142 | srp = ROW(trow).r + tcol; |
3023 | |
3143 | |
3024 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3144 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3025 | break; |
3145 | break; |
3026 | |
3146 | |
3027 | row = trow; |
3147 | row = trow; |
… | |
… | |
3030 | } |
3150 | } |
3031 | } |
3151 | } |
3032 | break; |
3152 | break; |
3033 | } |
3153 | } |
3034 | |
3154 | |
3035 | Old_Word_Selection_You_Die: |
|
|
3036 | D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
|
|
3037 | |
|
|
3038 | if (dirn == DN) |
3155 | if (dirn == DN) |
3039 | col++; /* put us on one past the end */ |
3156 | col++; /* put us on one past the end */ |
3040 | |
3157 | |
3041 | /* Poke the values back in */ |
3158 | /* Poke the values back in */ |
3042 | ret->row = row - TermWin.saveLines; |
3159 | ret->row = row; |
3043 | ret->col = col; |
3160 | ret->col = col; |
3044 | } |
3161 | } |
3045 | |
3162 | |
3046 | /* ------------------------------------------------------------------------- */ |
3163 | /* ------------------------------------------------------------------------- */ |
3047 | /* |
3164 | /* |
… | |
… | |
3052 | * flag == 2 ==> button 3 motion |
3169 | * flag == 2 ==> button 3 motion |
3053 | */ |
3170 | */ |
3054 | void |
3171 | void |
3055 | rxvt_term::selection_extend (int x, int y, int flag) |
3172 | rxvt_term::selection_extend (int x, int y, int flag) |
3056 | { |
3173 | { |
3057 | int col, row; |
3174 | int col = clamp (Pixel2Col (x), 0, ncol); |
3058 | |
3175 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3059 | col = Pixel2Col (x); |
|
|
3060 | row = Pixel2Row (y); |
|
|
3061 | MAX_IT (row, 0); |
|
|
3062 | MIN_IT (row, (int)TermWin.nrow - 1); |
|
|
3063 | MAX_IT (col, 0); |
|
|
3064 | MIN_IT (col, (int)TermWin.ncol); |
|
|
3065 | |
3176 | |
3066 | /* |
3177 | /* |
3067 | * If we're selecting characters (single click) then we must check first |
3178 | * If we're selecting characters (single click) then we must check first |
3068 | * if we are at the same place as the original mark. If we are then |
3179 | * if we are at the same place as the original mark. If we are then |
3069 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3180 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3070 | * be _past_ a character for it to be selected. |
3181 | * be _past_ a character for it to be selected. |
3071 | */ |
3182 | */ |
3072 | if (((selection.clicks % 3) == 1) && !flag |
3183 | if (((selection.clicks % 3) == 1) && !flag |
3073 | && (col == selection.mark.col |
3184 | && (col == selection.mark.col |
3074 | && (row == selection.mark.row + TermWin.view_start))) |
3185 | && (row == selection.mark.row + view_start))) |
3075 | { |
3186 | { |
3076 | /* select nothing */ |
3187 | /* select nothing */ |
3077 | selection.beg.row = selection.end.row = 0; |
3188 | selection.beg.row = selection.end.row = 0; |
3078 | selection.beg.col = selection.end.col = 0; |
3189 | selection.beg.col = selection.end.col = 0; |
3079 | selection.clicks = 4; |
3190 | selection.clicks = 4; |
3080 | want_refresh = 1; |
3191 | want_refresh = 1; |
3081 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
|
|
3082 | return; |
3192 | return; |
3083 | } |
3193 | } |
3084 | |
3194 | |
3085 | if (selection.clicks == 4) |
3195 | if (selection.clicks == 4) |
3086 | selection.clicks = 1; |
3196 | selection.clicks = 1; |
… | |
… | |
3095 | * Extend the selection to the specified col/row |
3205 | * Extend the selection to the specified col/row |
3096 | */ |
3206 | */ |
3097 | void |
3207 | void |
3098 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3208 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3099 | { |
3209 | { |
3100 | int16_t ncol = TermWin.ncol; |
|
|
3101 | int end_col; |
|
|
3102 | row_col_t pos; |
3210 | row_col_t pos; |
3103 | enum { |
3211 | enum { |
3104 | LEFT, RIGHT |
3212 | LEFT, RIGHT |
3105 | } closeto = RIGHT; |
3213 | } closeto = RIGHT; |
3106 | |
3214 | |
3107 | D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
|
|
3108 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3109 | |
|
|
3110 | want_refresh = 1; |
3215 | want_refresh = 1; |
|
|
3216 | |
3111 | switch (selection.op) |
3217 | switch (selection.op) |
3112 | { |
3218 | { |
3113 | case SELECTION_INIT: |
3219 | case SELECTION_INIT: |
3114 | CLEAR_SELECTION (); |
3220 | CLEAR_SELECTION (); |
3115 | selection.op = SELECTION_BEGIN; |
3221 | selection.op = SELECTION_BEGIN; |
… | |
… | |
3128 | selection_start_colrow (col, row); |
3234 | selection_start_colrow (col, row); |
3129 | /* FALLTHROUGH */ |
3235 | /* FALLTHROUGH */ |
3130 | default: |
3236 | default: |
3131 | return; |
3237 | return; |
3132 | } |
3238 | } |
|
|
3239 | |
3133 | if (selection.beg.col == selection.end.col |
3240 | if (selection.beg.col == selection.end.col |
3134 | && selection.beg.col != selection.mark.col |
3241 | && selection.beg.col != selection.mark.col |
3135 | && selection.beg.row == selection.end.row |
3242 | && selection.beg.row == selection.end.row |
3136 | && selection.beg.row != selection.mark.row) |
3243 | && selection.beg.row != selection.mark.row) |
3137 | { |
3244 | { |
3138 | selection.beg.col = selection.end.col = selection.mark.col; |
3245 | selection.beg.col = selection.end.col = selection.mark.col; |
3139 | selection.beg.row = selection.end.row = selection.mark.row; |
3246 | selection.beg.row = selection.end.row = selection.mark.row; |
3140 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3141 | } |
3247 | } |
3142 | |
3248 | |
3143 | pos.col = col; |
3249 | pos.col = col; |
3144 | pos.row = row; |
3250 | pos.row = row - view_start; |
3145 | |
|
|
3146 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
|
|
3147 | |
3251 | |
3148 | /* |
3252 | /* |
3149 | * This is mainly xterm style selection with a couple of differences, mainly |
3253 | * This is mainly xterm style selection with a couple of differences, mainly |
3150 | * in the way button3 drag extension works. |
3254 | * in the way button3 drag extension works. |
3151 | * We're either doing: button1 drag; button3 press; or button3 drag |
3255 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3188 | } |
3292 | } |
3189 | else |
3293 | else |
3190 | { /* button1 drag or button3 drag */ |
3294 | { /* button1 drag or button3 drag */ |
3191 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3295 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3192 | { |
3296 | { |
3193 | if ((selection.mark.row == selection.end.row) |
3297 | if (selection.mark.row == selection.end.row |
3194 | && (selection.mark.col == selection.end.col) |
3298 | && selection.mark.col == selection.end.col |
|
|
3299 | && clickchange |
3195 | && clickchange && selection.clicks == 2) |
3300 | && selection.clicks == 2) |
3196 | selection.mark.col--; |
3301 | selection.mark.col--; |
3197 | |
3302 | |
3198 | selection.beg.row = pos.row; |
3303 | selection.beg.row = pos.row; |
3199 | selection.beg.col = pos.col; |
3304 | selection.beg.col = pos.col; |
3200 | selection.end.row = selection.mark.row; |
3305 | selection.end.row = selection.mark.row; |
… | |
… | |
3209 | } |
3314 | } |
3210 | } |
3315 | } |
3211 | |
3316 | |
3212 | if (selection.clicks == 1) |
3317 | if (selection.clicks == 1) |
3213 | { |
3318 | { |
3214 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3319 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3215 | |
3320 | && !ROW(selection.beg.row).is_longer () |
3216 | if (end_col != -1 && selection.beg.col > end_col) |
3321 | #if ENABLE_FRILLS |
|
|
3322 | && !selection.rect |
|
|
3323 | #endif |
3217 | { |
3324 | ) |
3218 | #if 1 |
|
|
3219 | selection.beg.col = ncol; |
3325 | selection.beg.col = ncol; |
3220 | #else |
3326 | |
3221 | if (selection.beg.row != selection.end.row) |
3327 | if ( |
3222 | selection.beg.col = ncol; |
3328 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3223 | else |
3329 | && !ROW(selection.end.row).is_longer () |
3224 | selection.beg.col = selection.mark.col; |
3330 | #if ENABLE_FRILLS |
|
|
3331 | && !selection.rect |
3225 | #endif |
3332 | #endif |
3226 | } |
3333 | ) |
3227 | |
|
|
3228 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3229 | |
|
|
3230 | if (end_col != -1 && selection.end.col > end_col) |
|
|
3231 | selection.end.col = ncol; |
3334 | selection.end.col = ncol; |
3232 | } |
3335 | } |
3233 | else if (selection.clicks == 2) |
3336 | else if (selection.clicks == 2) |
3234 | { |
3337 | { |
3235 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3338 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3236 | selection.end.col--; |
3339 | selection.end.col--; |
3237 | |
3340 | |
3238 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3341 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3342 | { |
3239 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
3343 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3344 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3345 | } |
3240 | } |
3346 | } |
3241 | else if (selection.clicks == 3) |
3347 | else if (selection.clicks == 3) |
3242 | { |
3348 | { |
3243 | #ifndef NO_FRILLS |
3349 | #if ENABLE_FRILLS |
3244 | if ((Options & Opt_tripleclickwords)) |
3350 | if (OPTION (Opt_tripleclickwords)) |
3245 | { |
3351 | { |
3246 | int end_row; |
3352 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3247 | |
3353 | |
3248 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3249 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3250 | |
|
|
3251 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3354 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3252 | { |
3355 | { |
3253 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3356 | if (!ROW(end_row).is_longer ()) |
3254 | |
|
|
3255 | if (end_col != -1) |
|
|
3256 | { |
3357 | { |
3257 | selection.end.row = end_row; |
3358 | selection.end.row = end_row; |
3258 | selection.end.col = end_col; |
3359 | selection.end.col = ROW(end_row).l; |
3259 | selection_remove_trailing_spaces (); |
3360 | selection_remove_trailing_spaces (); |
3260 | break; |
3361 | break; |
3261 | } |
3362 | } |
3262 | } |
3363 | } |
3263 | } |
3364 | } |
3264 | else |
3365 | else |
3265 | #endif |
3366 | #endif |
3266 | { |
3367 | { |
3267 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3368 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3268 | selection.mark.col++; |
3369 | selection.mark.col++; |
|
|
3370 | |
3269 | selection.beg.col = 0; |
3371 | selection.beg.col = 0; |
3270 | selection.end.col = ncol; |
3372 | selection.end.col = ncol; |
|
|
3373 | |
|
|
3374 | // select a complete logical line |
|
|
3375 | while (selection.beg.row > -saveLines |
|
|
3376 | && ROW(selection.beg.row - 1).is_longer ()) |
|
|
3377 | selection.beg.row--; |
|
|
3378 | |
|
|
3379 | while (selection.end.row < nrow |
|
|
3380 | && ROW(selection.end.row).is_longer ()) |
|
|
3381 | selection.end.row++; |
3271 | } |
3382 | } |
3272 | } |
3383 | } |
3273 | |
3384 | |
3274 | if (button3 && buttonpress) |
3385 | if (button3 && buttonpress) |
3275 | { /* mark may need to be changed */ |
3386 | { /* mark may need to be changed */ |
3276 | if (closeto == LEFT) |
3387 | if (closeto == LEFT) |
3277 | { |
3388 | { |
3278 | selection.mark.row = selection.end.row; |
3389 | selection.mark.row = selection.end.row; |
3279 | selection.mark.col = selection.end.col |
3390 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3280 | - (selection.clicks == 2); |
|
|
3281 | } |
3391 | } |
3282 | else |
3392 | else |
3283 | { |
3393 | { |
3284 | selection.mark.row = selection.beg.row; |
3394 | selection.mark.row = selection.beg.row; |
3285 | selection.mark.col = selection.beg.col; |
3395 | selection.mark.col = selection.beg.col; |
3286 | } |
3396 | } |
3287 | } |
3397 | } |
3288 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3289 | } |
|
|
3290 | |
3398 | |
3291 | #ifndef NO_FRILLS |
3399 | #if ENABLE_FRILLS |
|
|
3400 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3401 | ::swap (selection.beg.col, selection.end.col); |
|
|
3402 | #endif |
|
|
3403 | } |
|
|
3404 | |
|
|
3405 | #if ENABLE_FRILLS |
3292 | void |
3406 | void |
3293 | rxvt_term::selection_remove_trailing_spaces () |
3407 | rxvt_term::selection_remove_trailing_spaces () |
3294 | { |
3408 | { |
3295 | int32_t end_col, end_row; |
3409 | int32_t end_col, end_row; |
3296 | text_t *stp; |
3410 | text_t *stp; |
3297 | |
3411 | |
3298 | end_col = selection.end.col; |
3412 | end_col = selection.end.col; |
3299 | end_row = selection.end.row; |
3413 | end_row = selection.end.row; |
|
|
3414 | |
3300 | for ( ; end_row >= selection.beg.row; ) |
3415 | for (; end_row >= selection.beg.row; ) |
3301 | { |
3416 | { |
3302 | stp = screen.text[end_row + TermWin.saveLines]; |
3417 | stp = ROW(end_row).t; |
|
|
3418 | |
3303 | while (--end_col >= 0) |
3419 | while (--end_col >= 0) |
3304 | { |
3420 | { |
3305 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3421 | if (stp[end_col] != NOCHAR |
|
|
3422 | && !unicode::is_space (stp[end_col])) |
3306 | break; |
3423 | break; |
3307 | } |
3424 | } |
|
|
3425 | |
3308 | if (end_col >= 0 |
3426 | if (end_col >= 0 |
3309 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3427 | || !ROW(end_row - 1).is_longer ()) |
3310 | { |
3428 | { |
3311 | selection.end.col = end_col + 1; |
3429 | selection.end.col = end_col + 1; |
3312 | selection.end.row = end_row; |
3430 | selection.end.row = end_row; |
3313 | break; |
3431 | break; |
3314 | } |
3432 | } |
|
|
3433 | |
3315 | end_row--; |
3434 | end_row--; |
3316 | end_col = TermWin.ncol; |
3435 | end_col = ncol; |
3317 | } |
3436 | } |
|
|
3437 | |
3318 | if (selection.mark.row > selection.end.row) |
3438 | if (selection.mark.row > selection.end.row) |
3319 | { |
3439 | { |
3320 | selection.mark.row = selection.end.row; |
3440 | selection.mark.row = selection.end.row; |
3321 | selection.mark.col = selection.end.col; |
3441 | selection.mark.col = selection.end.col; |
3322 | } |
3442 | } |
… | |
… | |
3338 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3458 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3339 | } |
3459 | } |
3340 | |
3460 | |
3341 | /* ------------------------------------------------------------------------- */ |
3461 | /* ------------------------------------------------------------------------- */ |
3342 | /* |
3462 | /* |
3343 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3344 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3345 | * the X11 protocol. |
|
|
3346 | */ |
|
|
3347 | typedef CARD32 Atom32; |
|
|
3348 | |
|
|
3349 | /* ------------------------------------------------------------------------- */ |
|
|
3350 | /* |
|
|
3351 | * Respond to a request for our current selection |
3463 | * Respond to a request for our current selection |
3352 | * EXT: SelectionRequest |
3464 | * EXT: SelectionRequest |
3353 | */ |
3465 | */ |
3354 | void |
3466 | void |
3355 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3467 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3356 | { |
3468 | { |
3357 | XSelectionEvent ev; |
3469 | XSelectionEvent ev; |
3358 | XTextProperty ct; |
3470 | dDisp; |
3359 | XICCEncodingStyle style; |
|
|
3360 | Atom target; |
|
|
3361 | |
3471 | |
3362 | ev.type = SelectionNotify; |
3472 | ev.type = SelectionNotify; |
3363 | ev.property = None; |
3473 | ev.property = None; |
3364 | ev.display = rq.display; |
3474 | ev.display = rq.display; |
3365 | ev.requestor = rq.requestor; |
3475 | ev.requestor = rq.requestor; |
… | |
… | |
3367 | ev.target = rq.target; |
3477 | ev.target = rq.target; |
3368 | ev.time = rq.time; |
3478 | ev.time = rq.time; |
3369 | |
3479 | |
3370 | if (rq.target == xa[XA_TARGETS]) |
3480 | if (rq.target == xa[XA_TARGETS]) |
3371 | { |
3481 | { |
3372 | Atom32 target_list[6]; |
3482 | Atom target_list[6]; |
3373 | Atom32 *target = target_list; |
3483 | Atom *target = target_list; |
3374 | |
3484 | |
3375 | *target++ = (Atom32) xa[XA_TARGETS]; |
3485 | *target++ = xa[XA_TARGETS]; |
3376 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3486 | *target++ = xa[XA_TIMESTAMP]; |
3377 | *target++ = (Atom32) XA_STRING; |
3487 | *target++ = XA_STRING; |
3378 | *target++ = (Atom32) xa[XA_TEXT]; |
3488 | *target++ = xa[XA_TEXT]; |
3379 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3489 | *target++ = xa[XA_COMPOUND_TEXT]; |
3380 | #if X_HAVE_UTF8_STRING |
3490 | #if X_HAVE_UTF8_STRING |
3381 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3491 | *target++ = xa[XA_UTF8_STRING]; |
3382 | #endif |
3492 | #endif |
3383 | |
3493 | |
3384 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3494 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3385 | (8 * sizeof (target_list[0])), PropModeReplace, |
3495 | 32, PropModeReplace, |
3386 | (unsigned char *)target_list, |
3496 | (unsigned char *)target_list, target - target_list); |
3387 | target - target_list); |
|
|
3388 | ev.property = rq.property; |
3497 | ev.property = rq.property; |
3389 | } |
3498 | } |
|
|
3499 | #if TODO // TODO |
3390 | else if (rq.target == xa[XA_MULTIPLE]) |
3500 | else if (rq.target == xa[XA_MULTIPLE]) |
3391 | { |
3501 | { |
3392 | /* TODO: Handle MULTIPLE */ |
3502 | /* TODO: Handle MULTIPLE */ |
3393 | } |
3503 | } |
|
|
3504 | #endif |
3394 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3505 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3395 | { |
3506 | { |
3396 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3507 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3397 | (8 * sizeof (Time)), PropModeReplace, |
|
|
3398 | (unsigned char *)&selection_time, 1); |
3508 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3399 | ev.property = rq.property; |
3509 | ev.property = rq.property; |
3400 | } |
3510 | } |
3401 | else if (rq.target == XA_STRING |
3511 | else if (rq.target == XA_STRING |
3402 | || rq.target == xa[XA_TEXT] |
3512 | || rq.target == xa[XA_TEXT] |
3403 | || rq.target == xa[XA_COMPOUND_TEXT] |
3513 | || rq.target == xa[XA_COMPOUND_TEXT] |
3404 | || rq.target == xa[XA_UTF8_STRING] |
3514 | || rq.target == xa[XA_UTF8_STRING] |
3405 | ) |
3515 | ) |
3406 | { |
3516 | { |
|
|
3517 | XTextProperty ct; |
|
|
3518 | Atom target = rq.target; |
3407 | short freect = 0; |
3519 | short freect = 0; |
3408 | int selectlen; |
3520 | int selectlen; |
3409 | wchar_t *cl; |
3521 | wchar_t *cl; |
3410 | |
3522 | enum { |
3411 | target = rq.target; |
3523 | enc_string = XStringStyle, |
|
|
3524 | enc_text = XStdICCTextStyle, |
|
|
3525 | enc_compound_text = XCompoundTextStyle, |
|
|
3526 | #ifdef X_HAVE_UTF8_STRING |
|
|
3527 | enc_utf8 = XUTF8StringStyle, |
|
|
3528 | #else |
|
|
3529 | enc_utf8 = -1, |
|
|
3530 | #endif |
|
|
3531 | } style; |
3412 | |
3532 | |
3413 | if (target == XA_STRING) |
3533 | if (target == XA_STRING) |
3414 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3534 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3415 | // will ask for another format anyways. |
3535 | // will ask for another format anyways. |
3416 | style = XStringStyle; |
3536 | style = enc_string; |
3417 | else if (target == xa[XA_TEXT]) |
3537 | else if (target == xa[XA_TEXT]) |
3418 | style = XStdICCTextStyle; |
3538 | style = enc_text; |
3419 | else if (target == xa[XA_COMPOUND_TEXT]) |
3539 | else if (target == xa[XA_COMPOUND_TEXT]) |
3420 | style = XCompoundTextStyle; |
3540 | style = enc_compound_text; |
3421 | #if X_HAVE_UTF8_STRING |
3541 | #if ENABLE_FRILLS |
3422 | else if (target == xa[XA_UTF8_STRING]) |
3542 | else if (target == xa[XA_UTF8_STRING]) |
3423 | style = XUTF8StringStyle; |
3543 | style = enc_utf8; |
3424 | #endif |
3544 | #endif |
3425 | else |
3545 | else |
3426 | { |
3546 | { |
3427 | target = xa[XA_COMPOUND_TEXT]; |
3547 | target = xa[XA_COMPOUND_TEXT]; |
3428 | style = XCompoundTextStyle; |
3548 | style = enc_compound_text; |
3429 | } |
3549 | } |
3430 | |
3550 | |
3431 | if (selection.text) |
3551 | if (selection.text) |
3432 | { |
3552 | { |
3433 | cl = selection.text; |
3553 | cl = selection.text; |
… | |
… | |
3437 | { |
3557 | { |
3438 | cl = L""; |
3558 | cl = L""; |
3439 | selectlen = 0; |
3559 | selectlen = 0; |
3440 | } |
3560 | } |
3441 | |
3561 | |
3442 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
3562 | #if ENABLE_FRILLS |
3443 | // manually for XUTF8StringStyle. |
3563 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3564 | // so recode it manually |
|
|
3565 | if (style == enc_utf8) |
|
|
3566 | { |
|
|
3567 | freect = 1; |
|
|
3568 | ct.encoding = target; |
|
|
3569 | ct.format = 8; |
|
|
3570 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3571 | ct.nitems = strlen ((char *)ct.value); |
|
|
3572 | } |
|
|
3573 | else |
|
|
3574 | #endif |
3444 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3575 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3445 | freect = 1; |
3576 | freect = 1; |
3446 | else |
3577 | else |
3447 | { |
3578 | { |
3448 | /* if we failed to convert then send it raw */ |
3579 | /* if we failed to convert then send it raw */ |
3449 | ct.value = (unsigned char *)cl; |
3580 | ct.value = (unsigned char *)cl; |
3450 | ct.nitems = selectlen; |
3581 | ct.nitems = selectlen; |
|
|
3582 | ct.encoding = target; |
3451 | } |
3583 | } |
3452 | |
3584 | |
3453 | XChangeProperty (display->display, rq.requestor, rq.property, |
3585 | XChangeProperty (disp, rq.requestor, rq.property, |
3454 | target, 8, PropModeReplace, |
3586 | ct.encoding, 8, PropModeReplace, |
3455 | ct.value, (int)ct.nitems); |
3587 | ct.value, (int)ct.nitems); |
3456 | ev.property = rq.property; |
3588 | ev.property = rq.property; |
3457 | |
3589 | |
3458 | if (freect) |
3590 | if (freect) |
3459 | XFree (ct.value); |
3591 | XFree (ct.value); |
3460 | } |
3592 | } |
3461 | |
3593 | |
3462 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3594 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3463 | } |
3595 | } |
3464 | |
3596 | |
3465 | /* ------------------------------------------------------------------------- * |
3597 | /* ------------------------------------------------------------------------- * |
3466 | * MOUSE ROUTINES * |
3598 | * MOUSE ROUTINES * |
3467 | * ------------------------------------------------------------------------- */ |
3599 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3471 | */ |
3603 | */ |
3472 | void |
3604 | void |
3473 | rxvt_term::pixel_position (int *x, int *y) |
3605 | rxvt_term::pixel_position (int *x, int *y) |
3474 | { |
3606 | { |
3475 | *x = Pixel2Col (*x); |
3607 | *x = Pixel2Col (*x); |
3476 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3608 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3477 | *y = Pixel2Row (*y); |
3609 | *y = Pixel2Row (*y); |
3478 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3610 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3479 | } |
3611 | } |
3480 | |
3612 | |
3481 | /* ------------------------------------------------------------------------- */ |
3613 | /* ------------------------------------------------------------------------- */ |
3482 | #ifdef USE_XIM |
3614 | #ifdef USE_XIM |
3483 | void |
3615 | void |
3484 | rxvt_term::im_set_position (XPoint *pos) |
3616 | rxvt_term::im_set_position (XPoint &pos) |
3485 | { |
3617 | { |
3486 | XWindowAttributes xwa; |
3618 | XWindowAttributes xwa; |
3487 | |
3619 | |
3488 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3620 | XGetWindowAttributes (display->display, vt, &xwa); |
|
|
3621 | |
3489 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3622 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3490 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3623 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3491 | } |
3624 | } |
3492 | |
|
|
3493 | #endif |
3625 | #endif |
3494 | /* ------------------------------------------------------------------------- */ |
3626 | |
3495 | |
3627 | #if ENABLE_OVERLAY |
|
|
3628 | void |
|
|
3629 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3630 | { |
|
|
3631 | if (nrow < 1 || ncol < 1) |
|
|
3632 | return; |
|
|
3633 | |
|
|
3634 | want_refresh = 1; |
|
|
3635 | |
|
|
3636 | scr_overlay_off (); |
|
|
3637 | |
|
|
3638 | if (x < 0) x = ncol - w; |
|
|
3639 | if (y < 0) y = nrow - h; |
|
|
3640 | |
|
|
3641 | // make space for border |
|
|
3642 | w += 2; min_it (w, ncol); |
|
|
3643 | h += 2; min_it (h, nrow); |
|
|
3644 | |
|
|
3645 | x -= 1; clamp_it (x, 0, ncol - w); |
|
|
3646 | y -= 1; clamp_it (y, 0, nrow - h); |
|
|
3647 | |
|
|
3648 | ov_x = x; ov_y = y; |
|
|
3649 | ov_w = w; ov_h = h; |
|
|
3650 | |
|
|
3651 | ov_text = new text_t *[h]; |
|
|
3652 | ov_rend = new rend_t *[h]; |
|
|
3653 | |
|
|
3654 | for (y = 0; y < h; y++) |
|
|
3655 | { |
|
|
3656 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3657 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3658 | |
|
|
3659 | text_t t0, t1, t2; |
|
|
3660 | rend_t r = OVERLAY_RSTYLE; |
|
|
3661 | |
|
|
3662 | if (y == 0) |
|
|
3663 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3664 | else if (y < h - 1) |
|
|
3665 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3666 | else |
|
|
3667 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3668 | |
|
|
3669 | *tp++ = t0; |
|
|
3670 | *rp++ = r; |
|
|
3671 | |
|
|
3672 | for (x = w - 2; x > 0; --x) |
|
|
3673 | { |
|
|
3674 | *tp++ = t1; |
|
|
3675 | *rp++ = r; |
|
|
3676 | } |
|
|
3677 | |
|
|
3678 | *tp = t2; |
|
|
3679 | *rp = r; |
|
|
3680 | } |
|
|
3681 | } |
|
|
3682 | |
|
|
3683 | void |
|
|
3684 | rxvt_term::scr_overlay_off () |
|
|
3685 | { |
|
|
3686 | if (!ov_text) |
|
|
3687 | return; |
|
|
3688 | |
|
|
3689 | want_refresh = 1; |
|
|
3690 | |
|
|
3691 | for (int y = 0; y < ov_h; y++) |
|
|
3692 | { |
|
|
3693 | delete [] ov_text[y]; |
|
|
3694 | delete [] ov_rend[y]; |
|
|
3695 | } |
|
|
3696 | |
|
|
3697 | delete [] ov_text; ov_text = 0; |
|
|
3698 | delete [] ov_rend; ov_rend = 0; |
|
|
3699 | } |
|
|
3700 | |
|
|
3701 | void |
|
|
3702 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3703 | { |
|
|
3704 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3705 | return; |
|
|
3706 | |
|
|
3707 | x++, y++; |
|
|
3708 | |
|
|
3709 | ov_text[y][x] = text; |
|
|
3710 | ov_rend[y][x] = rend; |
|
|
3711 | } |
|
|
3712 | |
|
|
3713 | void |
|
|
3714 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3715 | { |
|
|
3716 | while (*s) |
|
|
3717 | scr_overlay_set (x++, y, *s++); |
|
|
3718 | } |
|
|
3719 | |
|
|
3720 | void |
|
|
3721 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3722 | { |
|
|
3723 | while (*s) |
|
|
3724 | { |
|
|
3725 | text_t t = *s++; |
|
|
3726 | int width = wcwidth (t); |
|
|
3727 | |
|
|
3728 | while (width--) |
|
|
3729 | { |
|
|
3730 | scr_overlay_set (x++, y, t); |
|
|
3731 | t = NOCHAR; |
|
|
3732 | } |
|
|
3733 | } |
|
|
3734 | } |
|
|
3735 | |
|
|
3736 | void |
|
|
3737 | rxvt_term::scr_swap_overlay () |
|
|
3738 | { |
|
|
3739 | if (!ov_text) |
|
|
3740 | return; |
|
|
3741 | |
|
|
3742 | // swap screen mem with overlay |
|
|
3743 | for (int y = ov_h; y--; ) |
|
|
3744 | { |
|
|
3745 | text_t *t1 = ov_text[y]; |
|
|
3746 | rend_t *r1 = ov_rend[y]; |
|
|
3747 | |
|
|
3748 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
|
|
3749 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
|
|
3750 | |
|
|
3751 | for (int x = ov_w; x--; ) |
|
|
3752 | { |
|
|
3753 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3754 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3755 | } |
|
|
3756 | } |
|
|
3757 | } |
|
|
3758 | |
|
|
3759 | #endif |
3496 | /* ------------------------------------------------------------------------- * |
3760 | /* ------------------------------------------------------------------------- */ |
3497 | * DEBUG ROUTINES * |
|
|
3498 | * ------------------------------------------------------------------------- */ |
|
|
3499 | #if 0 |
|
|
3500 | void |
|
|
3501 | rxvt_debug_colors (void) |
|
|
3502 | { |
|
|
3503 | int color; |
|
|
3504 | const char *name[] = |
|
|
3505 | { |
|
|
3506 | "fg", "bg", |
|
|
3507 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3508 | }; |
|
|
3509 | |
3761 | |
3510 | fprintf (stderr, "Color ( "); |
|
|
3511 | if (rstyle & RS_RVid) |
|
|
3512 | fprintf (stderr, "rvid "); |
|
|
3513 | if (rstyle & RS_Bold) |
|
|
3514 | fprintf (stderr, "bold "); |
|
|
3515 | if (rstyle & RS_Blink) |
|
|
3516 | fprintf (stderr, "blink "); |
|
|
3517 | if (rstyle & RS_Uline) |
|
|
3518 | fprintf (stderr, "uline "); |
|
|
3519 | fprintf (stderr, "): "); |
|
|
3520 | |
|
|
3521 | color = GET_FGCOLOR (rstyle); |
|
|
3522 | #ifndef NO_BRIGHTCOLOR |
|
|
3523 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3524 | { |
|
|
3525 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3526 | fprintf (stderr, "bright "); |
|
|
3527 | } |
|
|
3528 | #endif |
|
|
3529 | fprintf (stderr, "%s on ", name[color]); |
|
|
3530 | |
|
|
3531 | color = GET_BGCOLOR (rstyle); |
|
|
3532 | #ifndef NO_BRIGHTCOLOR |
|
|
3533 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3534 | { |
|
|
3535 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3536 | fprintf (stderr, "bright "); |
|
|
3537 | } |
|
|
3538 | #endif |
|
|
3539 | fprintf (stderr, "%s\n", name[color]); |
|
|
3540 | } |
|
|
3541 | #endif |
|
|