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) const NOTHROW |
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) const NOTHROW |
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 | if (current_screen != PRIMARY) |
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179 | scr_swap_screen (); |
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180 | |
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181 | // we need at least two lines for wrapping to work correctly |
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182 | while (nrow + saveLines < 2) |
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183 | { |
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184 | //TODO//FIXME |
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185 | saveLines++; |
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186 | prev_nrow--; |
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187 | top_row--; |
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188 | } |
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189 | |
177 | want_refresh = 1; |
190 | want_refresh = 1; |
178 | |
191 | |
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192 | int prev_total_rows = prev_nrow + saveLines; |
179 | total_rows = nrow + TermWin.saveLines; |
193 | total_rows = nrow + saveLines; |
180 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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181 | |
194 | |
182 | screen.tscroll = 0; |
195 | screen.tscroll = 0; |
183 | screen.bscroll = nrow - 1; |
196 | screen.bscroll = nrow - 1; |
184 | |
197 | |
185 | if (!talloc) |
198 | if (!row_buf) |
186 | { |
199 | { |
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200 | /* |
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201 | * first time called so just malloc everything: don't rely on realloc |
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202 | */ |
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203 | top_row = 0; |
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204 | term_start = 0; |
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205 | |
187 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
206 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
188 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
207 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
189 | } |
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190 | |
208 | |
191 | if (prev_nrow == 0) |
209 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
192 | { |
210 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
193 | /* |
211 | 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 | |
212 | |
202 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
213 | 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 | } |
214 | { |
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215 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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216 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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217 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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218 | } |
218 | |
219 | |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
220 | memset (charsets, 'B', sizeof (charsets)); |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
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221 | rstyle = DEFAULT_RSTYLE; |
221 | rstyle = DEFAULT_RSTYLE; |
222 | screen.flags = Screen_DefaultFlags; |
222 | screen.flags = Screen_DefaultFlags; |
223 | screen.cur.row = screen.cur.col = 0; |
223 | screen.cur.row = screen.cur.col = 0; |
224 | screen.charset = 0; |
224 | screen.charset = 0; |
225 | current_screen = PRIMARY; |
225 | current_screen = PRIMARY; |
… | |
… | |
237 | selection.text = NULL; |
237 | selection.text = NULL; |
238 | selection.len = 0; |
238 | selection.len = 0; |
239 | selection.op = SELECTION_CLEAR; |
239 | selection.op = SELECTION_CLEAR; |
240 | selection.screen = PRIMARY; |
240 | selection.screen = PRIMARY; |
241 | selection.clicks = 0; |
241 | selection.clicks = 0; |
242 | CLEAR_ALL_SELECTION (); |
242 | rvideo_state = rvideo_mode = false; |
243 | rvideo = 0; |
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244 | } |
243 | } |
245 | else |
244 | else |
246 | { |
245 | { |
247 | /* |
246 | /* |
248 | * add or delete rows as appropriate |
247 | * add or delete rows as appropriate |
249 | */ |
248 | */ |
250 | setrstyle = DEFAULT_RSTYLE; |
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251 | |
249 | |
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250 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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251 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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252 | |
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253 | #if 0 |
252 | if (nrow < prev_nrow) |
254 | if (nrow < prev_nrow) |
253 | { |
255 | { |
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++) |
256 | for (int row = nrow; row < prev_nrow; row++) |
259 | { |
257 | { |
260 | q = p + TermWin.saveLines; |
258 | lfree (swap_buf [row]); |
261 | if (screen.text[q]) |
259 | lfree (drawn_buf[row]); |
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260 | } |
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261 | } |
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262 | #endif |
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263 | |
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264 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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265 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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266 | |
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267 | for (int row = min (nrow, prev_nrow); row--; ) |
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268 | { |
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269 | lresize (drawn_buf[row]); |
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270 | lresize (swap_buf [row]); |
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271 | } |
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272 | |
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273 | for (int row = prev_nrow; row < nrow; row++) |
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274 | { |
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275 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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277 | } |
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278 | |
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279 | line_t *old_buf = row_buf; |
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280 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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281 | |
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282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
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283 | int pend = MOD (term_start + top_row , prev_total_rows); |
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284 | int q = total_rows; // rewrapped row |
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285 | |
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286 | if (top_row) |
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287 | { |
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288 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
|
|
289 | // to come up with a lean and mean algorithm. |
|
|
290 | |
|
|
291 | row_col_t ocur = screen.cur; |
|
|
292 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
|
|
293 | |
|
|
294 | do |
|
|
295 | { |
|
|
296 | p = MOD (p - 1, prev_total_rows); |
|
|
297 | #ifdef DEBUG_STRICT |
|
|
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
|
|
299 | #endif |
|
|
300 | int plines = 1; |
|
|
301 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
|
|
302 | |
|
|
303 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
262 | { |
304 | { |
263 | #ifdef DEBUG_STRICT |
305 | p = MOD (p - 1, prev_total_rows); |
264 | assert (screen.rend[q]); |
306 | |
265 | #endif |
307 | plines++; |
266 | talloc->free (screen.text[q]); |
308 | llen += prev_ncol; |
267 | ralloc->free (screen.rend[q]); |
|
|
268 | } |
309 | } |
269 | if (swap.text[p]) |
310 | |
|
|
311 | int qlines = max (0, (llen - 1) / ncol) + 1; |
|
|
312 | |
|
|
313 | // drop partial lines completely |
|
|
314 | if (q < qlines) |
|
|
315 | break; |
|
|
316 | |
|
|
317 | q -= qlines; |
|
|
318 | |
|
|
319 | int lofs = 0; |
|
|
320 | line_t *qline; |
|
|
321 | |
|
|
322 | // re-assemble the full line by destination lines |
|
|
323 | for (int qrow = q; qlines--; qrow++) |
270 | { |
324 | { |
271 | #ifdef DEBUG_STRICT |
325 | qline = row_buf + qrow; |
272 | assert (swap.rend[p]); |
326 | lalloc (*qline); |
273 | #endif |
327 | qline->l = ncol; |
274 | talloc->free (swap.text[p]); |
328 | qline->is_longer (1); |
275 | ralloc->free (swap.rend[p]); |
329 | |
|
|
330 | int qcol = 0; |
|
|
331 | |
|
|
332 | // see below for cursor adjustment rationale |
|
|
333 | if (p == ocur.row) |
|
|
334 | screen.cur.row = q - (total_rows - nrow); |
|
|
335 | |
|
|
336 | // fill a single destination line |
|
|
337 | while (lofs < llen && qcol < ncol) |
|
|
338 | { |
|
|
339 | int prow = lofs / prev_ncol; |
|
|
340 | int pcol = lofs % prev_ncol; |
|
|
341 | |
|
|
342 | prow = MOD (p + prow, prev_total_rows); |
|
|
343 | |
|
|
344 | // we only adjust the cursor _row_ and put it into |
|
|
345 | // the topmost line of "long line" it was in, as |
|
|
346 | // this seems to upset applications/shells/readline |
|
|
347 | // least. |
|
|
348 | if (prow == ocur.row) |
|
|
349 | screen.cur.row = q - (total_rows - nrow); |
|
|
350 | |
|
|
351 | line_t &pline = old_buf [prow]; |
|
|
352 | |
|
|
353 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
|
|
354 | |
|
|
355 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
|
|
356 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
|
|
357 | |
|
|
358 | lofs += len; |
|
|
359 | qcol += len; |
|
|
360 | } |
276 | } |
361 | } |
277 | #ifdef DEBUG_STRICT |
362 | |
278 | assert (drawn_text[p] && drawn_rend[p]); |
363 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
279 | #endif |
364 | qline->is_longer (0); |
280 | talloc->free (drawn_text[p]); |
365 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
281 | ralloc->free (drawn_rend[p]); |
|
|
282 | } |
366 | } |
|
|
367 | while (p != pend && q > 0); |
283 | |
368 | |
284 | /* we have fewer rows so fix up cursor position */ |
369 | term_start = total_rows - nrow; |
285 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
370 | top_row = q - term_start; |
286 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
371 | |
287 | |
372 | // make sure all terminal lines exist |
288 | scr_reset_realloc (); /* realloc _last_ */ |
373 | while (top_row > 0) |
289 | } |
374 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
290 | else if (nrow > prev_nrow) |
|
|
291 | { |
375 | } |
292 | /* add rows */ |
376 | else |
293 | scr_reset_realloc (); /* realloc _first_ */ |
377 | { |
294 | |
378 | // if no scrollback exists (yet), wing, instead of wrap |
295 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
379 | |
296 | |
380 | 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 | { |
381 | { |
301 | screen.tlen[p] = 0; |
382 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
302 | screen.text[p] = NULL; |
383 | line_t &qline = row_buf [row]; |
303 | screen.rend[p] = NULL; |
384 | |
|
|
385 | qline = pline; |
|
|
386 | lresize (qline); |
304 | } |
387 | } |
305 | |
388 | |
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++) |
389 | for (int row = prev_nrow; row < nrow; row++) |
310 | { |
390 | { |
311 | swap.tlen[p] = 0; |
391 | 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 | } |
392 | } |
319 | |
393 | |
320 | if (k > 0) |
394 | 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 | { |
395 | } |
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 | |
396 | |
345 | for (p = 0; p < total_rows; p++) |
397 | free (old_buf); |
346 | { |
398 | delete old_ta; |
347 | if (screen.text[p]) |
399 | delete old_ra; |
348 | { |
|
|
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 | |
400 | |
352 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
401 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
402 | clamp_it (screen.cur.col, 0, ncol - 1); |
353 | |
403 | |
354 | if (ncol > prev_ncol) |
|
|
355 | scr_blank_line (& (screen.text[p][prev_ncol]), |
|
|
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 | |
|
|
394 | if (tabs) |
|
|
395 | free (tabs); |
404 | free (tabs); |
396 | } |
405 | } |
|
|
406 | |
|
|
407 | CLEAR_ALL_SELECTION (); |
397 | |
408 | |
398 | prev_nrow = nrow; |
409 | prev_nrow = nrow; |
399 | prev_ncol = ncol; |
410 | prev_ncol = ncol; |
400 | |
411 | |
401 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
412 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
402 | |
413 | |
403 | for (p = 0; p < ncol; p++) |
414 | for (int col = ncol; col--; ) |
404 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
415 | tabs [col] = col % TABSIZE == 0; |
|
|
416 | |
|
|
417 | if (current_screen != PRIMARY) |
|
|
418 | scr_swap_screen (); |
405 | |
419 | |
406 | tt_winch (); |
420 | tt_winch (); |
407 | } |
|
|
408 | |
421 | |
409 | void |
422 | 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 | } |
423 | } |
431 | |
424 | |
432 | /* ------------------------------------------------------------------------- */ |
425 | /* ------------------------------------------------------------------------- */ |
433 | /* |
426 | /* |
434 | * Free everything. That way malloc debugging can find leakage. |
427 | * Free everything. That way malloc debugging can find leakage. |
435 | */ |
428 | */ |
436 | void |
429 | void |
437 | rxvt_term::scr_release () |
430 | rxvt_term::scr_release () NOTHROW |
438 | { |
431 | { |
439 | uint16_t total_rows; |
432 | if (row_buf) |
440 | int i; |
433 | { |
441 | |
|
|
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
|
|
443 | |
|
|
444 | delete talloc; talloc = 0; |
434 | delete talloc; talloc = 0; |
445 | delete ralloc; ralloc = 0; |
435 | delete ralloc; ralloc = 0; |
446 | |
436 | |
447 | free (screen.text); |
437 | free (row_buf); |
448 | free (screen.tlen); |
438 | free (swap_buf); |
449 | free (screen.rend); |
439 | free (drawn_buf); |
450 | free (drawn_text); |
|
|
451 | free (drawn_rend); |
|
|
452 | free (swap.text); |
|
|
453 | free (swap.tlen); |
|
|
454 | free (swap.rend); |
|
|
455 | free (buf_text); |
|
|
456 | free (buf_rend); |
|
|
457 | free (tabs); |
440 | free (tabs); |
458 | |
441 | |
459 | /* NULL these so if anything tries to use them, we'll know about it */ |
442 | row_buf = 0; // signal that we freed all the arrays |
460 | screen.text = drawn_text = swap.text = NULL; |
443 | } |
461 | screen.rend = drawn_rend = swap.rend = NULL; |
|
|
462 | screen.tlen = swap.tlen = NULL; |
|
|
463 | buf_text = NULL; |
|
|
464 | buf_rend = NULL; |
|
|
465 | tabs = NULL; |
|
|
466 | } |
444 | } |
467 | |
445 | |
468 | /* ------------------------------------------------------------------------- */ |
446 | /* ------------------------------------------------------------------------- */ |
469 | /* |
447 | /* |
470 | * Hard reset |
448 | * Hard reset |
471 | */ |
449 | */ |
472 | void |
450 | void |
473 | rxvt_term::scr_poweron () |
451 | rxvt_term::scr_poweron () |
474 | { |
452 | { |
475 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
|
|
476 | |
|
|
477 | scr_release (); |
453 | scr_release (); |
478 | prev_nrow = prev_ncol = 0; |
454 | prev_nrow = prev_ncol = 0; |
479 | scr_reset (); |
455 | scr_reset (); |
480 | |
456 | |
481 | scr_clear (); |
457 | scr_clear (true); |
482 | scr_refresh (SLOW_REFRESH); |
458 | scr_refresh (); |
483 | } |
459 | } |
484 | |
460 | |
485 | /* ------------------------------------------------------------------------- * |
461 | /* ------------------------------------------------------------------------- * |
486 | * PROCESS SCREEN COMMANDS * |
462 | * PROCESS SCREEN COMMANDS * |
487 | * ------------------------------------------------------------------------- */ |
463 | * ------------------------------------------------------------------------- */ |
… | |
… | |
489 | * Save and Restore cursor |
465 | * Save and Restore cursor |
490 | * XTERM_SEQ: Save cursor : ESC 7 |
466 | * XTERM_SEQ: Save cursor : ESC 7 |
491 | * XTERM_SEQ: Restore cursor: ESC 8 |
467 | * XTERM_SEQ: Restore cursor: ESC 8 |
492 | */ |
468 | */ |
493 | void |
469 | void |
494 | rxvt_term::scr_cursor (int mode) |
470 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
495 | { |
471 | { |
496 | screen_t *s; |
472 | screen_t *s; |
497 | |
|
|
498 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
|
|
499 | |
473 | |
500 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
474 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
501 | if (current_screen == SECONDARY) |
475 | if (current_screen == SECONDARY) |
502 | s = &swap; |
476 | s = &swap; |
503 | else |
477 | else |
… | |
… | |
505 | s = &screen; |
479 | s = &screen; |
506 | |
480 | |
507 | switch (mode) |
481 | switch (mode) |
508 | { |
482 | { |
509 | case SAVE: |
483 | case SAVE: |
510 | s->s_cur.row = s->cur.row; |
484 | s->s_cur.row = screen.cur.row; |
511 | s->s_cur.col = s->cur.col; |
485 | s->s_cur.col = screen.cur.col; |
512 | s->s_rstyle = rstyle; |
486 | s->s_rstyle = rstyle; |
513 | s->s_charset = s->charset; |
487 | s->s_charset = screen.charset; |
514 | s->s_charset_char = charsets[s->charset]; |
488 | s->s_charset_char = charsets[screen.charset]; |
515 | break; |
489 | break; |
|
|
490 | |
516 | case RESTORE: |
491 | case RESTORE: |
517 | want_refresh = 1; |
492 | want_refresh = 1; |
518 | s->cur.row = s->s_cur.row; |
493 | screen.cur.row = s->s_cur.row; |
519 | s->cur.col = s->s_cur.col; |
494 | screen.cur.col = s->s_cur.col; |
520 | s->flags &= ~Screen_WrapNext; |
495 | screen.flags &= ~Screen_WrapNext; |
521 | rstyle = s->s_rstyle; |
496 | rstyle = s->s_rstyle; |
522 | s->charset = s->s_charset; |
497 | screen.charset = s->s_charset; |
523 | charsets[s->charset] = s->s_charset_char; |
498 | charsets[screen.charset] = s->s_charset_char; |
524 | set_font_style (); |
499 | set_font_style (); |
525 | break; |
500 | break; |
526 | } |
501 | } |
527 | |
502 | |
528 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
503 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
529 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
504 | min_it (s->cur.row, nrow - 1); |
530 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
505 | min_it (s->cur.col, ncol - 1); |
531 | #ifdef DEBUG_STRICT |
506 | #ifdef DEBUG_STRICT |
532 | assert (s->cur.row >= 0); |
507 | assert (s->cur.row >= 0); |
533 | assert (s->cur.col >= 0); |
508 | assert (s->cur.col >= 0); |
534 | #else /* drive with your eyes closed */ |
|
|
535 | MAX_IT (s->cur.row, 0); |
|
|
536 | MAX_IT (s->cur.col, 0); |
|
|
537 | #endif |
509 | #endif |
|
|
510 | } |
|
|
511 | |
|
|
512 | void |
|
|
513 | rxvt_term::scr_swap_screen () |
|
|
514 | { |
|
|
515 | if (!OPTION (Opt_secondaryScreen)) |
|
|
516 | return; |
|
|
517 | |
|
|
518 | for (int i = prev_nrow; i--; ) |
|
|
519 | ::swap (ROW(i), swap_buf [i]); |
|
|
520 | |
|
|
521 | ::swap (screen.cur, swap.cur); |
|
|
522 | |
|
|
523 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
524 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
538 | } |
525 | } |
539 | |
526 | |
540 | /* ------------------------------------------------------------------------- */ |
527 | /* ------------------------------------------------------------------------- */ |
541 | /* |
528 | /* |
542 | * Swap between primary and secondary screens |
529 | * Swap between primary and secondary screens |
543 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
530 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
544 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
531 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
545 | */ |
532 | */ |
546 | int |
533 | void |
547 | rxvt_term::scr_change_screen (int scrn) |
534 | rxvt_term::scr_change_screen (int scrn) |
548 | { |
535 | { |
549 | int i; |
536 | if (scrn == current_screen) |
|
|
537 | return; |
|
|
538 | |
|
|
539 | want_refresh = 1; |
|
|
540 | view_start = 0; |
|
|
541 | |
|
|
542 | selection_check (2); /* check for boundary cross */ |
|
|
543 | |
|
|
544 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
545 | |
550 | #if NSCREENS |
546 | #if NSCREENS |
551 | int offset; |
547 | if (OPTION (Opt_secondaryScreen)) |
552 | #endif |
548 | { |
553 | |
|
|
554 | want_refresh = 1; |
|
|
555 | |
|
|
556 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
|
|
557 | |
|
|
558 | TermWin.view_start = 0; |
|
|
559 | |
|
|
560 | if (current_screen == scrn) |
|
|
561 | return current_screen; |
|
|
562 | |
|
|
563 | selection_check (2); /* check for boundary cross */ |
|
|
564 | |
|
|
565 | SWAP_IT (current_screen, scrn, int); |
|
|
566 | #if NSCREENS |
|
|
567 | num_scr = 0; |
549 | num_scr = 0; |
568 | offset = TermWin.saveLines; |
550 | |
569 | for (i = prev_nrow; i--;) |
551 | scr_swap_screen (); |
570 | { |
552 | |
571 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
553 | ::swap (screen.charset, swap.charset); |
572 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
554 | ::swap (screen.flags, swap.flags); |
573 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
|
|
574 | } |
|
|
575 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
576 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
577 | # ifdef DEBUG_STRICT |
|
|
578 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
579 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
580 | # else /* drive with your eyes closed */ |
|
|
581 | MAX_IT (screen.cur.row, 0); |
|
|
582 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
583 | MAX_IT (screen.cur.col, 0); |
|
|
584 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
585 | # endif |
|
|
586 | SWAP_IT (screen.charset, swap.charset, int16_t); |
|
|
587 | SWAP_IT (screen.flags, swap.flags, int); |
|
|
588 | screen.flags |= Screen_VisibleCursor; |
555 | screen.flags |= Screen_VisibleCursor; |
589 | swap.flags |= Screen_VisibleCursor; |
556 | swap.flags |= Screen_VisibleCursor; |
590 | #else |
557 | } |
591 | # ifdef SCROLL_ON_NO_SECONDARY |
558 | else |
592 | if (current_screen == PRIMARY) |
559 | #endif |
|
|
560 | if (OPTION (Opt_secondaryScroll)) |
593 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
561 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
594 | # endif |
562 | } |
595 | #endif |
563 | |
596 | return scrn; |
564 | // clear WrapNext indicator, solidifying position on next line |
|
|
565 | void |
|
|
566 | rxvt_term::scr_do_wrap () NOTHROW |
|
|
567 | { |
|
|
568 | if (!(screen.flags & Screen_WrapNext)) |
|
|
569 | return; |
|
|
570 | |
|
|
571 | screen.flags &= ~Screen_WrapNext; |
|
|
572 | |
|
|
573 | screen.cur.col = 0; |
|
|
574 | |
|
|
575 | if (screen.cur.row == screen.bscroll) |
|
|
576 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
|
|
577 | else if (screen.cur.row < nrow - 1) |
|
|
578 | screen.cur.row++; |
597 | } |
579 | } |
598 | |
580 | |
599 | /* ------------------------------------------------------------------------- */ |
581 | /* ------------------------------------------------------------------------- */ |
600 | /* |
582 | /* |
601 | * Change the colour for following text |
583 | * Change the colour for following text |
602 | */ |
584 | */ |
603 | void |
585 | void |
604 | rxvt_term::scr_color (unsigned int color, int fgbg) |
586 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
605 | { |
587 | { |
606 | color &= RS_fgMask; |
588 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
|
|
589 | color = fgbg; |
|
|
590 | |
607 | if (fgbg == Color_fg) |
591 | if (fgbg == Color_fg) |
608 | rstyle = SET_FGCOLOR (rstyle, color); |
592 | rstyle = SET_FGCOLOR (rstyle, color); |
609 | else |
593 | else |
610 | rstyle = SET_BGCOLOR (rstyle, color); |
594 | rstyle = SET_BGCOLOR (rstyle, color); |
611 | } |
595 | } |
… | |
… | |
613 | /* ------------------------------------------------------------------------- */ |
597 | /* ------------------------------------------------------------------------- */ |
614 | /* |
598 | /* |
615 | * Change the rendition style for following text |
599 | * Change the rendition style for following text |
616 | */ |
600 | */ |
617 | void |
601 | void |
618 | rxvt_term::scr_rendition (int set, int style) |
602 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
619 | { |
603 | { |
620 | if (set) |
604 | if (set) |
621 | rstyle |= style; |
605 | rstyle |= style; |
622 | else if (style == ~RS_None) |
606 | else if (style == ~RS_None) |
623 | rstyle = DEFAULT_RSTYLE; |
607 | rstyle = DEFAULT_RSTYLE; |
… | |
… | |
628 | /* ------------------------------------------------------------------------- */ |
612 | /* ------------------------------------------------------------------------- */ |
629 | /* |
613 | /* |
630 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
614 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
631 | * count positive ==> scroll up |
615 | * count positive ==> scroll up |
632 | * count negative ==> scroll down |
616 | * count negative ==> scroll down |
633 | * spec == 0 for normal routines |
|
|
634 | */ |
617 | */ |
635 | int |
618 | int |
636 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
619 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
637 | { |
620 | { |
638 | int i, j; |
|
|
639 | long nscrolled; |
|
|
640 | |
|
|
641 | if (count == 0 || (row1 > row2)) |
621 | if (count == 0 || (row1 > row2)) |
642 | return 0; |
622 | return 0; |
643 | |
623 | |
644 | want_refresh = 1; |
624 | want_refresh = 1; |
645 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
625 | num_scr += count; |
646 | |
626 | |
647 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
627 | if (count > 0 |
|
|
628 | && row1 == 0 |
|
|
629 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
|
|
630 | { |
|
|
631 | top_row = max (top_row - count, -saveLines); |
|
|
632 | |
|
|
633 | // scroll everything up 'count' lines |
|
|
634 | term_start = (term_start + count) % total_rows; |
|
|
635 | |
|
|
636 | // sever bottommost line |
648 | { |
637 | { |
649 | nscrolled = (long)TermWin.nscrolled + (long)count; |
638 | line_t &l = ROW(row2 - count); |
|
|
639 | l.is_longer (0); |
|
|
640 | l.touch (); |
|
|
641 | } |
650 | |
642 | |
651 | if (nscrolled > (long)TermWin.saveLines) |
643 | // erase newly scrolled-in lines |
652 | TermWin.nscrolled = TermWin.saveLines; |
644 | for (int i = count; i--; ) |
|
|
645 | { |
|
|
646 | // basically this is a slightly optimized scr_blank_screen_mem |
|
|
647 | // it is worth the effort on slower machines |
|
|
648 | line_t &l = ROW(nrow - 1 - i); |
|
|
649 | |
|
|
650 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
651 | |
|
|
652 | l.l = 0; |
|
|
653 | l.f = 0; |
|
|
654 | } |
|
|
655 | |
|
|
656 | // now copy lines below the scroll region bottom to the |
|
|
657 | // bottom of the screen again, so they look as if they |
|
|
658 | // hadn't moved. |
|
|
659 | for (int i = nrow; --i > row2; ) |
|
|
660 | { |
|
|
661 | line_t &l1 = ROW(i - count); |
|
|
662 | line_t &l2 = ROW(i); |
|
|
663 | |
|
|
664 | ::swap (l1, l2); |
|
|
665 | l2.touch (); |
|
|
666 | } |
653 | else |
667 | |
654 | TermWin.nscrolled = (uint16_t)nscrolled; |
668 | // move and/or clear selection, if any |
|
|
669 | if (selection.op && current_screen == selection.screen) |
|
|
670 | { |
|
|
671 | selection.beg.row -= count; |
|
|
672 | selection.end.row -= count; |
|
|
673 | selection.mark.row -= count; |
655 | |
674 | |
|
|
675 | if (selection.beg.row < top_row |
|
|
676 | || selection.end.row < top_row |
|
|
677 | || selection.mark.row < top_row) |
|
|
678 | { |
|
|
679 | CLEAR_ALL_SELECTION (); |
|
|
680 | selection.op = SELECTION_CLEAR; |
|
|
681 | } |
|
|
682 | } |
|
|
683 | |
|
|
684 | // finally move the view window, if desired |
656 | if ((Options & Opt_scrollWithBuffer) |
685 | if (OPTION (Opt_scrollWithBuffer) |
657 | && TermWin.view_start != 0 |
686 | && view_start != 0 |
658 | && TermWin.view_start != TermWin.saveLines) |
687 | && view_start != -saveLines) |
659 | scr_page (UP, count); |
688 | scr_page (UP, count); |
|
|
689 | |
|
|
690 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
|
|
691 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); |
|
|
692 | } |
|
|
693 | else |
660 | } |
694 | { |
661 | else if (!spec) |
|
|
662 | row1 += TermWin.saveLines; |
|
|
663 | |
|
|
664 | row2 += TermWin.saveLines; |
|
|
665 | |
|
|
666 | if (selection.op && current_screen == selection.screen) |
695 | if (selection.op && current_screen == selection.screen) |
667 | { |
696 | { |
668 | i = selection.beg.row + TermWin.saveLines; |
697 | if ((selection.beg.row < row1 && selection.end.row > row1) |
669 | j = selection.end.row + TermWin.saveLines; |
698 | || (selection.beg.row < row2 && selection.end.row > row2) |
670 | if ((i < row1 && j > row1) |
699 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
671 | || (i < row2 && j > row2) |
700 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
672 | || (i - count < row1 && i >= row1) |
701 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
673 | || (i - count > row2 && i <= row2) |
702 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
674 | || (j - count < row1 && j >= row1) |
|
|
675 | || (j - count > row2 && j <= row2)) |
|
|
676 | { |
703 | { |
677 | CLEAR_ALL_SELECTION (); |
704 | CLEAR_ALL_SELECTION (); |
678 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
705 | selection.op = SELECTION_CLEAR; |
679 | } |
706 | } |
680 | else if (j >= row1 && j <= row2) |
707 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
681 | { |
708 | { |
682 | /* move selected region too */ |
709 | /* move selected region too */ |
683 | selection.beg.row -= count; |
710 | selection.beg.row -= count; |
684 | selection.end.row -= count; |
711 | selection.end.row -= count; |
685 | selection.mark.row -= count; |
712 | selection.mark.row -= count; |
|
|
713 | |
|
|
714 | selection_check (0); |
686 | } |
715 | } |
687 | } |
|
|
688 | |
|
|
689 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
|
|
690 | |
|
|
691 | num_scr += count; |
|
|
692 | j = count; |
|
|
693 | |
|
|
694 | if (count < 0) |
|
|
695 | count = -count; |
|
|
696 | |
|
|
697 | i = row2 - row1 + 1; |
|
|
698 | MIN_IT (count, i); |
|
|
699 | |
|
|
700 | if (j > 0) |
|
|
701 | { |
|
|
702 | /* A: scroll up */ |
|
|
703 | |
|
|
704 | /* A1: Copy lines that will get clobbered by the rotation */ |
|
|
705 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
706 | { |
716 | } |
707 | buf_text[i] = screen.text[j]; |
717 | |
708 | buf_rend[i] = screen.rend[j]; |
718 | // use a simple and robust scrolling algorithm, this |
|
|
719 | // part of scr_scroll_text is not time-critical. |
|
|
720 | |
|
|
721 | int rows = row2 - row1 + 1; |
|
|
722 | |
|
|
723 | min_it (count, rows); |
|
|
724 | |
|
|
725 | line_t *temp_buf = row_buf + total_rows; |
|
|
726 | |
|
|
727 | for (int row = 0; row < rows; row++) |
709 | } |
728 | { |
710 | /* A2: Rotate lines */ |
729 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
711 | for (j = row1, i = j + count; i <= row2; i++, j++) |
730 | |
|
|
731 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
|
|
732 | scr_blank_screen_mem (temp_buf [row], rstyle); |
712 | { |
733 | } |
713 | screen.tlen[j] = screen.tlen[i]; |
|
|
714 | screen.text[j] = screen.text[i]; |
|
|
715 | screen.rend[j] = screen.rend[i]; |
|
|
716 | } |
|
|
717 | j = row2 - count + 1, i = count; |
|
|
718 | } |
|
|
719 | else /* if (j < 0) */ |
|
|
720 | { |
|
|
721 | /* B: scroll down */ |
|
|
722 | |
734 | |
723 | /* B1: Copy lines that will get clobbered by the rotation */ |
735 | for (int row = 0; row < rows; row++) |
724 | for (i = 0, j = row2; i < count; i++, j--) |
736 | ROW(row1 + row) = temp_buf [row]; |
725 | { |
|
|
726 | buf_text[i] = screen.text[j]; |
|
|
727 | buf_rend[i] = screen.rend[j]; |
|
|
728 | } |
|
|
729 | /* B2: Rotate lines */ |
|
|
730 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
731 | { |
|
|
732 | screen.tlen[j] = screen.tlen[i]; |
|
|
733 | screen.text[j] = screen.text[i]; |
|
|
734 | screen.rend[j] = screen.rend[i]; |
|
|
735 | } |
|
|
736 | j = row1, i = count; |
|
|
737 | count = -count; |
|
|
738 | } |
|
|
739 | |
|
|
740 | /* C: Resurrect lines */ |
|
|
741 | for (; i--; j++) |
|
|
742 | { |
|
|
743 | screen.tlen[j] = 0; |
|
|
744 | screen.text[j] = buf_text[i]; |
|
|
745 | screen.rend[j] = buf_rend[i]; |
|
|
746 | |
|
|
747 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
748 | scr_blank_screen_mem (screen.text, screen.rend, |
|
|
749 | (unsigned int)j, rstyle); |
|
|
750 | } |
737 | } |
751 | |
738 | |
752 | return count; |
739 | return count; |
753 | } |
740 | } |
754 | |
741 | |
755 | /* ------------------------------------------------------------------------- */ |
742 | /* ------------------------------------------------------------------------- */ |
756 | /* |
743 | /* |
757 | * Add text given in <str> of length <len> to screen struct |
744 | * Add text given in <str> of length <len> to screen struct |
758 | */ |
745 | */ |
759 | void |
746 | void |
760 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
747 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
761 | { |
748 | { |
762 | unsigned char checksel, clearsel; |
|
|
763 | unicode_t c; |
|
|
764 | int i, row, last_col; |
|
|
765 | text_t *stp; |
|
|
766 | rend_t *srp; |
|
|
767 | |
|
|
768 | if (len <= 0) /* sanity */ |
749 | if (len <= 0) /* sanity */ |
769 | return; |
750 | return; |
770 | |
751 | |
|
|
752 | unsigned char checksel; |
|
|
753 | unicode_t c; |
|
|
754 | int ncol = this->ncol; |
|
|
755 | const wchar_t *strend = str + len; |
|
|
756 | |
771 | want_refresh = 1; |
757 | want_refresh = 1; |
772 | last_col = TermWin.ncol; |
|
|
773 | |
|
|
774 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
|
|
775 | ZERO_SCROLLBACK (); |
758 | ZERO_SCROLLBACK (); |
|
|
759 | |
776 | if (nlines > 0) |
760 | if (minlines > 0) |
777 | { |
761 | { |
778 | nlines += (screen.cur.row - screen.bscroll); |
762 | minlines += screen.cur.row - screen.bscroll; |
|
|
763 | min_it (minlines, screen.cur.row - top_row); |
|
|
764 | |
779 | if ((nlines > 0) |
765 | if (minlines > 0 |
780 | && (screen.tscroll == 0) |
766 | && screen.tscroll == 0 |
781 | && (screen.bscroll == (TermWin.nrow - 1))) |
767 | && screen.bscroll == nrow - 1) |
782 | { |
768 | { |
783 | /* _at least_ this many lines need to be scrolled */ |
769 | /* _at least_ this many lines need to be scrolled */ |
784 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
770 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
785 | screen.cur.row -= nlines; |
771 | screen.cur.row -= minlines; |
786 | } |
772 | } |
787 | } |
773 | } |
|
|
774 | |
788 | #ifdef DEBUG_STRICT |
775 | #ifdef DEBUG_STRICT |
789 | assert (screen.cur.col < last_col); |
776 | assert (screen.cur.col < ncol); |
790 | assert ((screen.cur.row < TermWin.nrow) |
777 | assert (screen.cur.row < nrow |
791 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
778 | && screen.cur.row >= top_row); |
792 | #else /* drive with your eyes closed */ |
|
|
793 | MIN_IT (screen.cur.col, last_col - 1); |
|
|
794 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
795 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
|
|
796 | #endif |
779 | #endif |
797 | row = screen.cur.row + TermWin.saveLines; |
780 | int row = screen.cur.row; |
798 | |
781 | |
799 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
782 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
800 | clearsel = 0; |
|
|
801 | |
783 | |
802 | stp = screen.text[row]; |
784 | line_t *line = &ROW(row); |
803 | srp = screen.rend[row]; |
|
|
804 | |
785 | |
805 | while (len--) |
786 | while (str < strend) |
806 | { |
787 | { |
807 | c = *str++; |
788 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
808 | |
789 | |
809 | if (c < 0x20) |
790 | if (c < 0x20) |
810 | switch (c) |
791 | if (c == C0_LF) |
811 | { |
792 | { |
812 | case '\t': |
793 | max_it (line->l, screen.cur.col); |
813 | scr_tab (1); |
|
|
814 | continue; |
|
|
815 | |
794 | |
816 | case '\n': |
|
|
817 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
818 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
819 | |
|
|
820 | screen.flags &= ~Screen_WrapNext; |
795 | screen.flags &= ~Screen_WrapNext; |
821 | |
796 | |
822 | if (screen.cur.row == screen.bscroll) |
797 | if (screen.cur.row == screen.bscroll) |
823 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
798 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
824 | else if (screen.cur.row < (TermWin.nrow - 1)) |
799 | else if (screen.cur.row < (nrow - 1)) |
825 | row = (++screen.cur.row) + TermWin.saveLines; |
800 | row = ++screen.cur.row; |
826 | |
801 | |
827 | stp = screen.text[row]; /* _must_ refresh */ |
802 | line = &ROW(row); /* _must_ refresh */ |
828 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
829 | continue; |
803 | continue; |
|
|
804 | } |
|
|
805 | else if (c == C0_CR) |
|
|
806 | { |
|
|
807 | max_it (line->l, screen.cur.col); |
830 | |
808 | |
831 | case '\r': |
|
|
832 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
833 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
834 | |
|
|
835 | screen.flags &= ~Screen_WrapNext; |
809 | screen.flags &= ~Screen_WrapNext; |
836 | screen.cur.col = 0; |
810 | screen.cur.col = 0; |
837 | continue; |
811 | continue; |
|
|
812 | } |
|
|
813 | else if (c == C0_HT) |
|
|
814 | { |
|
|
815 | scr_tab (1, true); |
|
|
816 | continue; |
838 | } |
817 | } |
839 | |
818 | |
840 | if (checksel /* see if we're writing within selection */ |
819 | if (checksel /* see if we're writing within selection */ |
841 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
820 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
842 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
821 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
843 | { |
822 | { |
844 | checksel = 0; |
823 | checksel = 0; |
845 | clearsel = 1; |
824 | /* |
|
|
825 | * If we wrote anywhere in the selected area, kill the selection |
|
|
826 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
827 | * should be a similar check. |
|
|
828 | */ |
|
|
829 | CLEAR_SELECTION (); |
846 | } |
830 | } |
847 | |
831 | |
848 | if (screen.flags & Screen_WrapNext) |
832 | if (screen.flags & Screen_WrapNext) |
849 | { |
833 | { |
850 | screen.tlen[row] = -1; |
834 | scr_do_wrap (); |
851 | if (screen.cur.row == screen.bscroll) |
835 | |
852 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
836 | line->l = ncol; |
853 | else if (screen.cur.row < (TermWin.nrow - 1)) |
837 | line->is_longer (1); |
854 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
855 | |
838 | |
856 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
857 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
858 | screen.cur.col = 0; |
839 | row = screen.cur.row; |
859 | screen.flags &= ~Screen_WrapNext; |
840 | line = &ROW(row); /* _must_ refresh */ |
|
|
841 | } |
|
|
842 | |
|
|
843 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
844 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
|
|
845 | c = 0xfffd; |
|
|
846 | |
|
|
847 | // rely on wcwidth to tell us the character width, do wcwidth before |
|
|
848 | // further replacements, as wcwidth might return -1 for the line |
|
|
849 | // drawing characters below as they might be invalid in the current |
|
|
850 | // locale. |
|
|
851 | int width = WCWIDTH (c); |
|
|
852 | |
|
|
853 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
|
|
854 | { |
|
|
855 | // vt100 special graphics and line drawing |
|
|
856 | // 5f-7e standard vt100 |
|
|
857 | // 40-5e rxvt extension for extra curses acs chars |
|
|
858 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
859 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
860 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
861 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
862 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
863 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
864 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
865 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
866 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
867 | }; |
|
|
868 | |
|
|
869 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
|
|
870 | { |
|
|
871 | c = vt100_0[c - 0x41]; |
|
|
872 | width = 1; // vt100 line drawing characters are always single-width |
|
|
873 | } |
860 | } |
874 | } |
861 | |
875 | |
862 | if (screen.flags & Screen_Insert) |
876 | if (screen.flags & Screen_Insert) |
863 | scr_insdel_chars (1, INSERT); |
877 | scr_insdel_chars (width, INSERT); |
864 | |
878 | |
865 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
866 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
867 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
868 | int width = c < 256 ? 1 : wcwidth (c); |
|
|
869 | |
|
|
870 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
871 | { |
|
|
872 | // vt100 special graphics and line drawing |
|
|
873 | static uint16_t vt100_0[32] = { // 5f .. 7e |
|
|
874 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
|
|
875 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
|
|
876 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
|
|
877 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
|
|
878 | }; |
|
|
879 | |
|
|
880 | if (c >= 0x5f && c <= 0x7e) |
|
|
881 | { |
|
|
882 | c = vt100_0[c - 0x5f]; |
|
|
883 | width = 1; |
|
|
884 | } |
|
|
885 | } |
|
|
886 | |
|
|
887 | if (width > 0) |
879 | if (width != 0) |
888 | { |
880 | { |
889 | #if !UNICODE_3 && ENABLE_COMBINING |
881 | #if !UNICODE_3 |
890 | // trim characters we can't store directly :( |
882 | // trim characters we can't store directly :( |
891 | if (c >= 0x10000) |
883 | if (c >= 0x10000) |
|
|
884 | # if ENABLE_COMBINING |
892 | c = rxvt_composite.compose (c); // map to lower 16 bits |
885 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
886 | # else |
|
|
887 | c = 0xfffd; |
893 | #endif |
888 | # endif |
|
|
889 | #endif |
|
|
890 | |
|
|
891 | // nuke the character at this position, if required |
|
|
892 | if (line->t[screen.cur.col] == NOCHAR |
|
|
893 | || (screen.cur.col < ncol - 1 |
|
|
894 | && line->t[screen.cur.col + 1] == NOCHAR)) |
|
|
895 | { |
|
|
896 | int col = screen.cur.col; |
|
|
897 | |
|
|
898 | // find begin |
|
|
899 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
900 | col--; |
|
|
901 | |
|
|
902 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
903 | |
|
|
904 | // found begin, nuke |
|
|
905 | do { |
|
|
906 | line->t[col] = ' '; |
|
|
907 | line->r[col] = rend; |
|
|
908 | col++; |
|
|
909 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
910 | } |
|
|
911 | |
894 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
912 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
913 | |
|
|
914 | // if the character doesn't fit into the remaining columns... |
|
|
915 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
916 | { |
|
|
917 | // ...output spaces |
|
|
918 | c = ' '; |
|
|
919 | // and try the same character next loop iteration |
|
|
920 | --str; |
|
|
921 | } |
|
|
922 | |
|
|
923 | line->touch (); |
895 | |
924 | |
896 | do |
925 | do |
897 | { |
926 | { |
898 | stp[screen.cur.col] = c; |
927 | line->t[screen.cur.col] = c; |
899 | srp[screen.cur.col] = rend; |
928 | line->r[screen.cur.col] = rend; |
900 | |
929 | |
901 | if (screen.cur.col < last_col - 1) |
930 | if (screen.cur.col < ncol - 1) |
902 | screen.cur.col++; |
931 | screen.cur.col++; |
903 | else |
932 | else |
904 | { |
933 | { |
905 | screen.tlen[row] = last_col; |
934 | line->l = ncol; |
906 | if (screen.flags & Screen_Autowrap) |
935 | if (screen.flags & Screen_Autowrap) |
907 | screen.flags |= Screen_WrapNext; |
936 | screen.flags |= Screen_WrapNext; |
908 | break; |
937 | break; |
909 | } |
938 | } |
910 | |
939 | |
911 | c = NOCHAR; |
940 | c = NOCHAR; |
912 | } |
941 | } |
913 | while (--width > 0); |
942 | while (--width > 0); |
914 | |
943 | |
915 | // pad with spaces when overwriting wide character with smaller one |
944 | // pad with spaces when overwriting wide character with smaller one |
916 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
945 | if (!width) |
917 | { |
946 | { |
|
|
947 | line->touch (); |
|
|
948 | |
|
|
949 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
950 | { |
918 | stp[c] = ' '; |
951 | line->t[c] = ' '; |
919 | srp[c] = rend; |
952 | line->r[c] = rend; |
|
|
953 | } |
920 | } |
954 | } |
921 | } |
955 | } |
922 | else if (width == 0) |
956 | else // width == 0 |
923 | { |
957 | { |
924 | #if ENABLE_COMBINING |
958 | #if ENABLE_COMBINING |
925 | // handle combining characters |
959 | // handle combining characters |
926 | // we just tag the accent on the previous on-screen character. |
960 | // we just tag the accent on the previous on-screen character. |
927 | // this is arguably not correct, but also arguably not wrong. |
961 | // this is arguably not correct, but also arguably not wrong. |
928 | // we don't handle double-width characters nicely yet. |
962 | // we don't handle double-width characters nicely yet. |
929 | |
963 | line_t *linep; |
930 | text_t *tp; |
964 | text_t *tp; |
931 | rend_t *rp; |
965 | rend_t *rp; |
932 | |
966 | |
933 | if (screen.cur.col > 0) |
967 | if (screen.cur.col > 0) |
934 | { |
968 | { |
|
|
969 | linep = line; |
935 | tp = stp + screen.cur.col - 1; |
970 | tp = line->t + screen.cur.col - 1; |
936 | rp = srp + screen.cur.col - 1; |
971 | rp = line->r + screen.cur.col - 1; |
937 | } |
972 | } |
938 | else if (screen.cur.row > 0 |
973 | else if (screen.cur.row > 0 |
939 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
974 | && ROW(screen.cur.row - 1).is_longer ()) |
940 | { |
975 | { |
941 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
976 | linep = &ROW(screen.cur.row - 1); |
942 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
977 | tp = line->t + ncol - 1; |
|
|
978 | rp = line->r + ncol - 1; |
943 | } |
979 | } |
944 | else |
980 | else |
945 | continue; |
981 | continue; |
946 | |
982 | |
947 | // handle double-width-chars by making them look extremely ugly |
983 | linep->touch (); |
948 | if (*tp == NOCHAR) |
984 | |
949 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
985 | while (*tp == NOCHAR && tp > linep->t) |
|
|
986 | tp--, rp--; |
950 | |
987 | |
951 | // first try to find a precomposed character |
988 | // first try to find a precomposed character |
952 | unicode_t n = rxvt_compose (*tp, c); |
989 | unicode_t n = rxvt_compose (*tp, c); |
953 | if (n == NOCHAR) |
990 | if (n == NOCHAR) |
954 | n = rxvt_composite.compose (*tp, c); |
991 | n = rxvt_composite.compose (*tp, c); |
955 | |
992 | |
956 | *tp = n; |
993 | *tp = n; |
957 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
994 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
958 | #endif |
995 | #endif |
959 | } |
996 | } |
960 | } |
997 | } |
961 | |
998 | |
962 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
999 | max_it (line->l, screen.cur.col); |
963 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
964 | |
|
|
965 | /* |
|
|
966 | * If we wrote anywhere in the selected area, kill the selection |
|
|
967 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
968 | * should be a similar check. |
|
|
969 | */ |
|
|
970 | if (clearsel) |
|
|
971 | CLEAR_SELECTION (); |
|
|
972 | |
1000 | |
973 | #ifdef DEBUG_STRICT |
1001 | #ifdef DEBUG_STRICT |
974 | assert (screen.cur.row >= 0); |
1002 | assert (screen.cur.row >= 0); |
975 | #else /* drive with your eyes closed */ |
|
|
976 | MAX_IT (screen.cur.row, 0); |
|
|
977 | #endif |
1003 | #endif |
978 | } |
1004 | } |
979 | |
1005 | |
980 | /* ------------------------------------------------------------------------- */ |
1006 | /* ------------------------------------------------------------------------- */ |
981 | /* |
1007 | /* |
982 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1008 | * Process Backspace. Move back the cursor back a position, wrap if have to |
983 | * XTERM_SEQ: CTRL-H |
1009 | * XTERM_SEQ: CTRL-H |
984 | */ |
1010 | */ |
985 | void |
1011 | void |
986 | rxvt_term::scr_backspace () |
1012 | rxvt_term::scr_backspace () NOTHROW |
987 | { |
1013 | { |
988 | want_refresh = 1; |
1014 | want_refresh = 1; |
|
|
1015 | |
989 | if (screen.cur.col == 0) |
1016 | if (screen.cur.col == 0) |
990 | { |
1017 | { |
991 | if (screen.cur.row > 0) |
1018 | if (screen.cur.row > 0) |
992 | { |
1019 | { |
993 | #ifdef TERMCAP_HAS_BW |
1020 | #ifdef TERMCAP_HAS_BW |
994 | screen.cur.col = TermWin.ncol - 1; |
1021 | screen.cur.col = ncol - 1; |
995 | screen.cur.row--; |
1022 | screen.cur.row--; |
996 | return; |
1023 | return; |
997 | #endif |
1024 | #endif |
998 | |
|
|
999 | } |
1025 | } |
1000 | } |
1026 | } |
1001 | else if ((screen.flags & Screen_WrapNext) == 0) |
1027 | else if (!(screen.flags & Screen_WrapNext)) |
1002 | scr_gotorc (0, -1, RELATIVE); |
1028 | scr_gotorc (0, -1, RELATIVE); |
|
|
1029 | |
1003 | screen.flags &= ~Screen_WrapNext; |
1030 | screen.flags &= ~Screen_WrapNext; |
1004 | } |
1031 | } |
1005 | |
1032 | |
1006 | /* ------------------------------------------------------------------------- */ |
1033 | /* ------------------------------------------------------------------------- */ |
1007 | /* |
1034 | /* |
1008 | * Process Horizontal Tab |
1035 | * Process Horizontal Tab |
1009 | * count: +ve = forward; -ve = backwards |
1036 | * count: +ve = forward; -ve = backwards |
1010 | * XTERM_SEQ: CTRL-I |
1037 | * XTERM_SEQ: CTRL-I |
1011 | */ |
1038 | */ |
1012 | void |
1039 | void |
1013 | rxvt_term::scr_tab (int count) |
1040 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1014 | { |
1041 | { |
1015 | int i, x; |
1042 | int i, x; |
1016 | |
1043 | |
1017 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
|
|
1018 | want_refresh = 1; |
1044 | want_refresh = 1; |
1019 | i = x = screen.cur.col; |
1045 | i = x = screen.cur.col; |
1020 | |
1046 | |
1021 | if (count == 0) |
1047 | if (count == 0) |
1022 | return; |
1048 | return; |
1023 | else if (count > 0) |
1049 | else if (count > 0) |
1024 | { |
1050 | { |
|
|
1051 | line_t &l = ROW(screen.cur.row); |
|
|
1052 | rend_t base_rend = l.r[i]; |
|
|
1053 | ht &= l.t[i] == ' '; |
|
|
1054 | |
1025 | for (; ++i < TermWin.ncol; ) |
1055 | for (; ++i < ncol; ) |
1026 | if (tabs[i]) |
1056 | if (tabs[i]) |
1027 | { |
1057 | { |
1028 | x = i; |
1058 | x = i; |
|
|
1059 | |
1029 | if (!--count) |
1060 | if (!--count) |
1030 | break; |
1061 | break; |
1031 | } |
1062 | } |
|
|
1063 | else |
|
|
1064 | ht &= l.t[i] == ' ' |
|
|
1065 | && RS_SAME (l.r[i], base_rend); |
1032 | |
1066 | |
1033 | if (count) |
1067 | if (count) |
1034 | x = TermWin.ncol - 1; |
1068 | x = ncol - 1; |
|
|
1069 | |
|
|
1070 | // store horizontal tab commands as characters inside the text |
|
|
1071 | // buffer so they can be selected and pasted. |
|
|
1072 | if (ht && OPTION (Opt_pastableTabs)) |
|
|
1073 | { |
|
|
1074 | base_rend = SET_FONT (base_rend, 0); |
|
|
1075 | |
|
|
1076 | l.touch (x); |
|
|
1077 | |
|
|
1078 | i = screen.cur.col; |
|
|
1079 | |
|
|
1080 | l.t[i] = '\t'; |
|
|
1081 | l.r[i] = base_rend; |
|
|
1082 | |
|
|
1083 | while (++i < x) |
|
|
1084 | { |
|
|
1085 | l.t[i] = NOCHAR; |
|
|
1086 | l.r[i] = base_rend; |
|
|
1087 | } |
|
|
1088 | } |
1035 | } |
1089 | } |
1036 | else /* if (count < 0) */ |
1090 | else /* if (count < 0) */ |
1037 | { |
1091 | { |
1038 | for (; --i >= 0; ) |
1092 | for (; --i >= 0; ) |
1039 | if (tabs[i]) |
1093 | if (tabs[i]) |
… | |
… | |
1056 | * Process DEC Back Index |
1110 | * Process DEC Back Index |
1057 | * XTERM_SEQ: ESC 6 |
1111 | * XTERM_SEQ: ESC 6 |
1058 | * Move cursor left in row. If we're at the left boundary, shift everything |
1112 | * Move cursor left in row. If we're at the left boundary, shift everything |
1059 | * in that row right. Clear left column. |
1113 | * in that row right. Clear left column. |
1060 | */ |
1114 | */ |
1061 | #ifndef NO_FRILLS |
1115 | #if ENABLE_FRILLS |
1062 | void |
1116 | void |
1063 | rxvt_term::scr_backindex () |
1117 | rxvt_term::scr_backindex () NOTHROW |
1064 | { |
1118 | { |
1065 | if (screen.cur.col > 0) |
1119 | if (screen.cur.col > 0) |
1066 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1120 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1067 | else |
1121 | else |
1068 | { |
|
|
1069 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
|
|
1070 | return; /* um, yeah? */ |
|
|
1071 | scr_insdel_chars (1, INSERT); |
1122 | scr_insdel_chars (1, INSERT); |
1072 | } |
|
|
1073 | } |
1123 | } |
1074 | #endif |
1124 | #endif |
1075 | /* ------------------------------------------------------------------------- */ |
1125 | /* ------------------------------------------------------------------------- */ |
1076 | /* |
1126 | /* |
1077 | * Process DEC Forward Index |
1127 | * Process DEC Forward Index |
1078 | * XTERM_SEQ: ESC 9 |
1128 | * XTERM_SEQ: ESC 9 |
1079 | * Move cursor right in row. If we're at the right boundary, shift everything |
1129 | * Move cursor right in row. If we're at the right boundary, shift everything |
1080 | * in that row left. Clear right column. |
1130 | * in that row left. Clear right column. |
1081 | */ |
1131 | */ |
1082 | #ifndef NO_FRILLS |
1132 | #if ENABLE_FRILLS |
1083 | void |
1133 | void |
1084 | rxvt_term::scr_forwardindex () |
1134 | rxvt_term::scr_forwardindex () NOTHROW |
1085 | { |
1135 | { |
1086 | int row; |
|
|
1087 | |
|
|
1088 | if (screen.cur.col < TermWin.ncol - 1) |
1136 | if (screen.cur.col < ncol - 1) |
1089 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1137 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1090 | else |
1138 | else |
1091 | { |
1139 | { |
1092 | row = screen.cur.row + TermWin.saveLines; |
1140 | line_t &l = ROW(screen.cur.row); |
1093 | if (screen.tlen[row] == 0) |
1141 | |
1094 | return; /* um, yeah? */ |
1142 | l.touch (); |
1095 | else if (screen.tlen[row] == -1) |
1143 | l.is_longer (0); |
1096 | screen.tlen[row] = TermWin.ncol; |
1144 | |
1097 | scr_gotorc (0, 0, R_RELATIVE); |
1145 | scr_gotorc (0, 0, R_RELATIVE); |
1098 | scr_insdel_chars (1, DELETE); |
1146 | scr_insdel_chars (1, DELETE); |
1099 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1147 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1100 | } |
1148 | } |
1101 | } |
1149 | } |
1102 | #endif |
1150 | #endif |
1103 | |
1151 | |
1104 | /* ------------------------------------------------------------------------- */ |
1152 | /* ------------------------------------------------------------------------- */ |
1105 | /* |
1153 | /* |
1106 | * Goto Row/Column |
1154 | * Goto Row/Column |
1107 | */ |
1155 | */ |
1108 | void |
1156 | void |
1109 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1157 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1110 | { |
1158 | { |
1111 | want_refresh = 1; |
1159 | want_refresh = 1; |
1112 | ZERO_SCROLLBACK (); |
1160 | ZERO_SCROLLBACK (); |
1113 | |
1161 | |
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) |
1162 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1117 | : col); |
1163 | 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 | |
1164 | |
1121 | screen.flags &= ~Screen_WrapNext; |
1165 | screen.flags &= ~Screen_WrapNext; |
|
|
1166 | |
1122 | if (relative & R_RELATIVE) |
1167 | if (relative & R_RELATIVE) |
1123 | { |
1168 | { |
1124 | if (row > 0) |
1169 | if (row > 0) |
1125 | { |
1170 | { |
1126 | if (screen.cur.row <= screen.bscroll |
1171 | if (screen.cur.row <= screen.bscroll |
… | |
… | |
1141 | else |
1186 | else |
1142 | { |
1187 | { |
1143 | if (screen.flags & Screen_Relative) |
1188 | if (screen.flags & Screen_Relative) |
1144 | { /* relative origin mode */ |
1189 | { /* relative origin mode */ |
1145 | screen.cur.row = row + screen.tscroll; |
1190 | screen.cur.row = row + screen.tscroll; |
1146 | MIN_IT (screen.cur.row, screen.bscroll); |
1191 | min_it (screen.cur.row, screen.bscroll); |
1147 | } |
1192 | } |
1148 | else |
1193 | else |
1149 | screen.cur.row = row; |
1194 | screen.cur.row = row; |
1150 | } |
1195 | } |
1151 | MAX_IT (screen.cur.row, 0); |
|
|
1152 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1153 | |
1196 | |
1154 | while (screen.cur.col > 0 |
1197 | 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 | } |
1198 | } |
1158 | |
1199 | |
1159 | /* ------------------------------------------------------------------------- */ |
1200 | /* ------------------------------------------------------------------------- */ |
1160 | /* |
1201 | /* |
1161 | * direction should be UP or DN |
1202 | * direction should be UP or DN |
1162 | */ |
1203 | */ |
1163 | void |
1204 | void |
1164 | rxvt_term::scr_index (enum page_dirn direction) |
1205 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1165 | { |
1206 | { |
1166 | int dirn; |
1207 | int dirn; |
1167 | |
1208 | |
1168 | want_refresh = 1; |
1209 | want_refresh = 1; |
|
|
1210 | ZERO_SCROLLBACK (); |
|
|
1211 | |
1169 | dirn = ((direction == UP) ? 1 : -1); |
1212 | dirn = ((direction == UP) ? 1 : -1); |
1170 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
|
|
1171 | |
|
|
1172 | ZERO_SCROLLBACK (); |
|
|
1173 | |
1213 | |
1174 | screen.flags &= ~Screen_WrapNext; |
1214 | screen.flags &= ~Screen_WrapNext; |
|
|
1215 | |
1175 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1216 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1176 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1217 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1177 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1218 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1178 | else |
1219 | else |
1179 | screen.cur.row += dirn; |
1220 | screen.cur.row += dirn; |
1180 | MAX_IT (screen.cur.row, 0); |
1221 | |
1181 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1222 | clamp_it (screen.cur.row, 0, nrow - 1); |
1182 | selection_check (0); |
1223 | selection_check (0); |
1183 | } |
1224 | } |
1184 | |
1225 | |
1185 | /* ------------------------------------------------------------------------- */ |
1226 | /* ------------------------------------------------------------------------- */ |
1186 | /* |
1227 | /* |
… | |
… | |
1188 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1229 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1189 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1230 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1190 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1231 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1191 | */ |
1232 | */ |
1192 | void |
1233 | void |
1193 | rxvt_term::scr_erase_line (int mode) |
1234 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1194 | { |
1235 | { |
1195 | unsigned int row, col, num; |
1236 | unsigned int col, num; |
1196 | |
1237 | |
1197 | want_refresh = 1; |
1238 | want_refresh = 1; |
1198 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1199 | ZERO_SCROLLBACK (); |
1239 | ZERO_SCROLLBACK (); |
1200 | |
1240 | |
1201 | selection_check (1); |
1241 | selection_check (1); |
1202 | |
1242 | |
1203 | screen.flags &= ~Screen_WrapNext; |
1243 | line_t &line = ROW(screen.cur.row); |
1204 | |
1244 | |
1205 | row = TermWin.saveLines + screen.cur.row; |
1245 | line.touch (); |
|
|
1246 | line.is_longer (0); |
|
|
1247 | |
1206 | switch (mode) |
1248 | switch (mode) |
1207 | { |
1249 | { |
1208 | case 0: /* erase to end of line */ |
1250 | case 0: /* erase to end of line */ |
1209 | col = screen.cur.col; |
1251 | col = screen.cur.col; |
1210 | num = TermWin.ncol - col; |
1252 | num = ncol - col; |
1211 | MIN_IT (screen.tlen[row], (int16_t)col); |
1253 | min_it (line.l, col); |
1212 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1254 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1213 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1255 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1214 | CLEAR_SELECTION (); |
1256 | CLEAR_SELECTION (); |
1215 | break; |
1257 | break; |
1216 | case 1: /* erase to beginning of line */ |
1258 | case 1: /* erase to beginning of line */ |
… | |
… | |
1220 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1262 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1221 | CLEAR_SELECTION (); |
1263 | CLEAR_SELECTION (); |
1222 | break; |
1264 | break; |
1223 | case 2: /* erase whole line */ |
1265 | case 2: /* erase whole line */ |
1224 | col = 0; |
1266 | col = 0; |
1225 | num = TermWin.ncol; |
1267 | num = ncol; |
1226 | screen.tlen[row] = 0; |
1268 | line.l = 0; |
1227 | if (selection.beg.row <= screen.cur.row |
1269 | if (selection.beg.row <= screen.cur.row |
1228 | && selection.end.row >= screen.cur.row) |
1270 | && selection.end.row >= screen.cur.row) |
1229 | CLEAR_SELECTION (); |
1271 | CLEAR_SELECTION (); |
1230 | break; |
1272 | break; |
1231 | default: |
1273 | default: |
1232 | return; |
1274 | return; |
1233 | } |
1275 | } |
1234 | |
1276 | |
1235 | if (screen.text[row]) |
1277 | 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 | } |
1278 | } |
1241 | |
1279 | |
1242 | /* ------------------------------------------------------------------------- */ |
1280 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1281 | /* |
1244 | * Erase part of whole of the screen |
1282 | * Erase part of whole of the screen |
1245 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1283 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1246 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1284 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1247 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1285 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1248 | */ |
1286 | */ |
1249 | void |
1287 | void |
1250 | rxvt_term::scr_erase_screen (int mode) |
1288 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1251 | { |
1289 | { |
1252 | int num; |
1290 | int num; |
1253 | int32_t row, row_offset; |
1291 | int32_t row; |
1254 | rend_t ren; |
1292 | rend_t ren; |
1255 | XGCValues gcvalue; |
1293 | XGCValues gcvalue; |
1256 | |
1294 | |
1257 | want_refresh = 1; |
1295 | want_refresh = 1; |
1258 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1259 | ZERO_SCROLLBACK (); |
1296 | ZERO_SCROLLBACK (); |
1260 | row_offset = (int32_t)TermWin.saveLines; |
|
|
1261 | |
1297 | |
1262 | switch (mode) |
1298 | switch (mode) |
1263 | { |
1299 | { |
1264 | case 0: /* erase to end of screen */ |
1300 | case 0: /* erase to end of screen */ |
1265 | selection_check (1); |
1301 | selection_check (1); |
1266 | scr_erase_line (0); |
1302 | scr_erase_line (0); |
1267 | row = screen.cur.row + 1; /* possible OOB */ |
1303 | row = screen.cur.row + 1; /* possible OOB */ |
1268 | num = TermWin.nrow - row; |
1304 | num = nrow - row; |
1269 | break; |
1305 | break; |
1270 | case 1: /* erase to beginning of screen */ |
1306 | case 1: /* erase to beginning of screen */ |
1271 | selection_check (3); |
1307 | selection_check (3); |
1272 | scr_erase_line (1); |
1308 | scr_erase_line (1); |
1273 | row = 0; |
1309 | row = 0; |
1274 | num = screen.cur.row; |
1310 | num = screen.cur.row; |
1275 | break; |
1311 | break; |
1276 | case 2: /* erase whole screen */ |
1312 | case 2: /* erase whole screen */ |
1277 | selection_check (3); |
1313 | selection_check (3); |
1278 | row = 0; |
1314 | row = 0; |
1279 | num = TermWin.nrow; |
1315 | num = nrow; |
1280 | break; |
1316 | break; |
1281 | default: |
1317 | default: |
1282 | return; |
1318 | return; |
1283 | } |
1319 | } |
1284 | |
|
|
1285 | refresh_type |= REFRESH_BOUNDS; |
|
|
1286 | |
1320 | |
1287 | if (selection.op && current_screen == selection.screen |
1321 | if (selection.op && current_screen == selection.screen |
1288 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1322 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1289 | || (selection.end.row >= row |
1323 | || (selection.end.row >= row |
1290 | && selection.end.row <= row + num))) |
1324 | && selection.end.row <= row + num))) |
1291 | CLEAR_SELECTION (); |
1325 | CLEAR_SELECTION (); |
1292 | |
1326 | |
1293 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1327 | if (row >= nrow) /* Out Of Bounds */ |
1294 | return; |
1328 | return; |
1295 | |
1329 | |
1296 | MIN_IT (num, (TermWin.nrow - row)); |
1330 | min_it (num, nrow - row); |
1297 | |
1331 | |
1298 | if (rstyle & (RS_RVid | RS_Uline)) |
1332 | if (rstyle & (RS_RVid | RS_Uline)) |
1299 | ren = (rend_t) ~RS_None; |
1333 | ren = (rend_t) ~RS_None; |
1300 | else if (GET_BASEBG (rstyle) == Color_bg) |
1334 | else if (GET_BASEBG (rstyle) == Color_bg) |
1301 | { |
1335 | { |
1302 | ren = DEFAULT_RSTYLE; |
1336 | ren = DEFAULT_RSTYLE; |
1303 | CLEAR_ROWS (row, num); |
1337 | CLEAR_ROWS (row, num); |
1304 | } |
1338 | } |
1305 | else |
1339 | else |
1306 | { |
1340 | { |
1307 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1341 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1308 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1342 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1309 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1343 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1310 | ERASE_ROWS (row, num); |
1344 | ERASE_ROWS (row, num); |
1311 | gcvalue.foreground = PixColors[Color_fg]; |
1345 | gcvalue.foreground = pix_colors[Color_fg]; |
1312 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1346 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1313 | } |
1347 | } |
1314 | |
1348 | |
1315 | for (; num--; row++) |
1349 | for (; num--; row++) |
1316 | { |
1350 | { |
1317 | scr_blank_screen_mem (screen.text, screen.rend, |
1351 | scr_blank_screen_mem (ROW(row), rstyle); |
1318 | (unsigned int) (row + row_offset), rstyle); |
1352 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1319 | screen.tlen[row + row_offset] = 0; |
|
|
1320 | scr_blank_line (drawn_text[row], drawn_rend[row], |
|
|
1321 | (unsigned int)TermWin.ncol, ren); |
|
|
1322 | } |
1353 | } |
1323 | } |
1354 | } |
|
|
1355 | |
|
|
1356 | #if ENABLE_FRILLS |
|
|
1357 | void |
|
|
1358 | rxvt_term::scr_erase_savelines () NOTHROW |
|
|
1359 | { |
|
|
1360 | want_refresh = 1; |
|
|
1361 | ZERO_SCROLLBACK (); |
|
|
1362 | |
|
|
1363 | top_row = 0; |
|
|
1364 | } |
|
|
1365 | #endif |
1324 | |
1366 | |
1325 | /* ------------------------------------------------------------------------- */ |
1367 | /* ------------------------------------------------------------------------- */ |
1326 | /* |
1368 | /* |
1327 | * Fill the screen with `E's |
1369 | * Fill the screen with `E's |
1328 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1370 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1329 | */ |
1371 | */ |
1330 | void |
1372 | void |
1331 | rxvt_term::scr_E () |
1373 | rxvt_term::scr_E () NOTHROW |
1332 | { |
1374 | { |
1333 | int i, j, k; |
1375 | rend_t fs; |
1334 | rend_t *r1, fs; |
|
|
1335 | |
1376 | |
1336 | want_refresh = 1; |
1377 | want_refresh = 1; |
|
|
1378 | ZERO_SCROLLBACK (); |
|
|
1379 | |
1337 | num_scr_allow = 0; |
1380 | num_scr_allow = 0; |
1338 | ZERO_SCROLLBACK (); |
|
|
1339 | selection_check (3); |
1381 | selection_check (3); |
1340 | |
1382 | |
1341 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1383 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1342 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1384 | for (int row = nrow; row--; ) |
1343 | { |
1385 | { |
1344 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1386 | line_t &line = ROW(row); |
|
|
1387 | |
1345 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1388 | fill_text (line.t, 'E', ncol); |
1346 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1389 | rend_t *r1 = line.r; |
|
|
1390 | |
|
|
1391 | for (int j = ncol; j--; ) |
1347 | *r1++ = fs; |
1392 | *r1++ = fs; |
|
|
1393 | |
|
|
1394 | line.is_longer (0); |
|
|
1395 | line.touch (ncol); |
1348 | } |
1396 | } |
1349 | } |
1397 | } |
1350 | |
1398 | |
1351 | /* ------------------------------------------------------------------------- */ |
1399 | /* ------------------------------------------------------------------------- */ |
1352 | /* |
1400 | /* |
1353 | * Insert/Delete <count> lines |
1401 | * Insert/Delete <count> lines |
1354 | */ |
1402 | */ |
1355 | void |
1403 | void |
1356 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1404 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1357 | { |
1405 | { |
1358 | int end; |
1406 | int end; |
1359 | |
1407 | |
1360 | ZERO_SCROLLBACK (); |
1408 | ZERO_SCROLLBACK (); |
1361 | |
1409 | |
… | |
… | |
1370 | if (insdel == DELETE) |
1418 | if (insdel == DELETE) |
1371 | return; |
1419 | return; |
1372 | else if (insdel == INSERT) |
1420 | else if (insdel == INSERT) |
1373 | count = end; |
1421 | count = end; |
1374 | } |
1422 | } |
1375 | screen.flags &= ~Screen_WrapNext; |
|
|
1376 | |
1423 | |
|
|
1424 | scr_do_wrap (); |
|
|
1425 | |
1377 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1426 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1378 | } |
1427 | } |
1379 | |
1428 | |
1380 | /* ------------------------------------------------------------------------- */ |
1429 | /* ------------------------------------------------------------------------- */ |
1381 | /* |
1430 | /* |
1382 | * Insert/Delete <count> characters from the current position |
1431 | * Insert/Delete <count> characters from the current position |
1383 | */ |
1432 | */ |
1384 | void |
1433 | void |
1385 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1434 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1386 | { |
1435 | { |
1387 | int col, row; |
1436 | int col, row; |
1388 | rend_t tr; |
1437 | rend_t tr; |
1389 | text_t *stp; |
|
|
1390 | rend_t *srp; |
|
|
1391 | int16_t *slp; |
|
|
1392 | |
1438 | |
1393 | want_refresh = 1; |
1439 | want_refresh = 1; |
1394 | ZERO_SCROLLBACK (); |
1440 | ZERO_SCROLLBACK (); |
1395 | |
1441 | |
1396 | if (count <= 0) |
1442 | if (count <= 0) |
1397 | return; |
1443 | return; |
1398 | |
1444 | |
|
|
1445 | scr_do_wrap (); |
|
|
1446 | |
1399 | selection_check (1); |
1447 | selection_check (1); |
1400 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1448 | min_it (count, ncol - screen.cur.col); |
1401 | |
1449 | |
1402 | row = screen.cur.row + TermWin.saveLines; |
|
|
1403 | screen.flags &= ~Screen_WrapNext; |
|
|
1404 | |
|
|
1405 | stp = screen.text[row]; |
|
|
1406 | srp = screen.rend[row]; |
1450 | row = screen.cur.row; |
1407 | slp = & (screen.tlen[row]); |
1451 | |
|
|
1452 | line_t *line = &ROW(row); |
|
|
1453 | |
|
|
1454 | line->touch (); |
|
|
1455 | line->is_longer (0); |
1408 | |
1456 | |
1409 | switch (insdel) |
1457 | switch (insdel) |
1410 | { |
1458 | { |
1411 | case INSERT: |
1459 | case INSERT: |
1412 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1460 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1413 | col--) |
|
|
1414 | { |
1461 | { |
1415 | stp[col] = stp[col - count]; |
1462 | line->t[col] = line->t[col - count]; |
1416 | srp[col] = srp[col - count]; |
1463 | line->r[col] = line->r[col - count]; |
1417 | } |
1464 | } |
1418 | |
1465 | |
1419 | if (*slp != -1) |
1466 | line->l = min (line->l + count, ncol); |
1420 | { |
|
|
1421 | *slp += count; |
|
|
1422 | MIN_IT (*slp, TermWin.ncol); |
|
|
1423 | } |
|
|
1424 | |
1467 | |
1425 | if (selection.op && current_screen == selection.screen |
1468 | if (selection.op && current_screen == selection.screen |
1426 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1469 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1427 | { |
1470 | { |
1428 | if (selection.end.row != screen.cur.row |
1471 | if (selection.end.row != screen.cur.row |
1429 | || (selection.end.col + count >= TermWin.ncol)) |
1472 | || (selection.end.col + count >= ncol)) |
1430 | CLEAR_SELECTION (); |
1473 | CLEAR_SELECTION (); |
1431 | else |
1474 | else |
1432 | { /* shift selection */ |
1475 | { /* shift selection */ |
1433 | selection.beg.col += count; |
1476 | selection.beg.col += count; |
1434 | selection.mark.col += count; /* XXX: yes? */ |
1477 | selection.mark.col += count; /* XXX: yes? */ |
1435 | selection.end.col += count; |
1478 | selection.end.col += count; |
1436 | } |
1479 | } |
1437 | } |
1480 | } |
1438 | |
1481 | |
1439 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1482 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1440 | (unsigned int)count, rstyle); |
|
|
1441 | break; |
1483 | break; |
1442 | |
1484 | |
1443 | case ERASE: |
1485 | case ERASE: |
1444 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1486 | screen.cur.col += count; /* don't worry if > ncol */ |
1445 | selection_check (1); |
1487 | selection_check (1); |
1446 | screen.cur.col -= count; |
1488 | screen.cur.col -= count; |
1447 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1489 | |
1448 | (unsigned int)count, rstyle); |
1490 | line->l = max (line->l - count, 0); |
|
|
1491 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1449 | break; |
1492 | break; |
1450 | |
1493 | |
1451 | case DELETE: |
1494 | case DELETE: |
1452 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1495 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1453 | |
1496 | |
1454 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1497 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1455 | { |
1498 | { |
1456 | stp[col] = stp[col + count]; |
1499 | line->t[col] = line->t[col + count]; |
1457 | srp[col] = srp[col + count]; |
1500 | line->r[col] = line->r[col + count]; |
1458 | } |
1501 | } |
1459 | |
1502 | |
1460 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1503 | line->l = max (line->l - count, 0); |
1461 | & (srp[TermWin.ncol - count]), |
1504 | scr_blank_line (*line, ncol - count, count, tr); |
1462 | (unsigned int)count, tr); |
|
|
1463 | |
|
|
1464 | if (*slp == -1) /* break line continuation */ |
|
|
1465 | *slp = TermWin.ncol; |
|
|
1466 | |
|
|
1467 | *slp -= count; |
|
|
1468 | MAX_IT (*slp, 0); |
|
|
1469 | |
1505 | |
1470 | if (selection.op && current_screen == selection.screen |
1506 | if (selection.op && current_screen == selection.screen |
1471 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1507 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1472 | { |
1508 | { |
1473 | if (selection.end.row != screen.cur.row |
1509 | if (selection.end.row != screen.cur.row |
1474 | || (screen.cur.col >= selection.beg.col - count) |
1510 | || (screen.cur.col >= selection.beg.col - count) |
1475 | || selection.end.col >= TermWin.ncol) |
1511 | || selection.end.col >= ncol) |
1476 | CLEAR_SELECTION (); |
1512 | CLEAR_SELECTION (); |
1477 | else |
1513 | else |
1478 | { |
1514 | { |
1479 | /* shift selection */ |
1515 | /* shift selection */ |
1480 | selection.beg.col -= count; |
1516 | selection.beg.col -= count; |
1481 | selection.mark.col -= count; /* XXX: yes? */ |
1517 | selection.mark.col -= count; /* XXX: yes? */ |
1482 | selection.end.col -= count; |
1518 | selection.end.col -= count; |
1483 | } |
1519 | } |
1484 | } |
1520 | } |
1485 | |
1521 | |
1486 | break; |
1522 | break; |
1487 | } |
1523 | } |
… | |
… | |
1491 | /* |
1527 | /* |
1492 | * Set the scrolling region |
1528 | * Set the scrolling region |
1493 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1529 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1494 | */ |
1530 | */ |
1495 | void |
1531 | void |
1496 | rxvt_term::scr_scroll_region (int top, int bot) |
1532 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1497 | { |
1533 | { |
1498 | MAX_IT (top, 0); |
1534 | max_it (top, 0); |
1499 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1535 | min_it (bot, nrow - 1); |
1500 | |
1536 | |
1501 | if (top > bot) |
1537 | if (top > bot) |
1502 | return; |
1538 | return; |
1503 | |
1539 | |
1504 | screen.tscroll = top; |
1540 | screen.tscroll = top; |
… | |
… | |
1511 | * Make the cursor visible/invisible |
1547 | * Make the cursor visible/invisible |
1512 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1548 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1513 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1549 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1514 | */ |
1550 | */ |
1515 | void |
1551 | void |
1516 | rxvt_term::scr_cursor_visible (int mode) |
1552 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1517 | { |
1553 | { |
1518 | want_refresh = 1; |
1554 | want_refresh = 1; |
|
|
1555 | |
1519 | if (mode) |
1556 | if (mode) |
1520 | screen.flags |= Screen_VisibleCursor; |
1557 | screen.flags |= Screen_VisibleCursor; |
1521 | else |
1558 | else |
1522 | screen.flags &= ~Screen_VisibleCursor; |
1559 | screen.flags &= ~Screen_VisibleCursor; |
1523 | } |
1560 | } |
… | |
… | |
1527 | * Set/unset automatic wrapping |
1564 | * Set/unset automatic wrapping |
1528 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1565 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1529 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1566 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1530 | */ |
1567 | */ |
1531 | void |
1568 | void |
1532 | rxvt_term::scr_autowrap (int mode) |
1569 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1533 | { |
1570 | { |
1534 | if (mode) |
1571 | if (mode) |
1535 | screen.flags |= Screen_Autowrap; |
1572 | screen.flags |= Screen_Autowrap; |
1536 | else |
1573 | else |
1537 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1574 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1538 | } |
1575 | } |
1539 | |
1576 | |
1540 | /* ------------------------------------------------------------------------- */ |
1577 | /* ------------------------------------------------------------------------- */ |
1541 | /* |
1578 | /* |
1542 | * Set/unset margin origin mode |
1579 | * Set/unset margin origin mode |
… | |
… | |
1546 | * and the cursor cannot be moved outside. |
1583 | * and the cursor cannot be moved outside. |
1547 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1584 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1548 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1585 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1549 | */ |
1586 | */ |
1550 | void |
1587 | void |
1551 | rxvt_term::scr_relative_origin (int mode) |
1588 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1552 | { |
1589 | { |
1553 | if (mode) |
1590 | if (mode) |
1554 | screen.flags |= Screen_Relative; |
1591 | screen.flags |= Screen_Relative; |
1555 | else |
1592 | else |
1556 | screen.flags &= ~Screen_Relative; |
1593 | screen.flags &= ~Screen_Relative; |
|
|
1594 | |
1557 | scr_gotorc (0, 0, 0); |
1595 | scr_gotorc (0, 0, 0); |
1558 | } |
1596 | } |
1559 | |
1597 | |
1560 | /* ------------------------------------------------------------------------- */ |
1598 | /* ------------------------------------------------------------------------- */ |
1561 | /* |
1599 | /* |
1562 | * Set insert/replace mode |
1600 | * Set insert/replace mode |
1563 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1601 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1564 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1602 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1565 | */ |
1603 | */ |
1566 | void |
1604 | void |
1567 | rxvt_term::scr_insert_mode (int mode) |
1605 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1568 | { |
1606 | { |
1569 | if (mode) |
1607 | if (mode) |
1570 | screen.flags |= Screen_Insert; |
1608 | screen.flags |= Screen_Insert; |
1571 | else |
1609 | else |
1572 | screen.flags &= ~Screen_Insert; |
1610 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1578 | * XTERM_SEQ: Set tab at current column : ESC H |
1616 | * XTERM_SEQ: Set tab at current column : ESC H |
1579 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1617 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1580 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1618 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1581 | */ |
1619 | */ |
1582 | void |
1620 | void |
1583 | rxvt_term::scr_set_tab (int mode) |
1621 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1584 | { |
1622 | { |
1585 | if (mode < 0) |
1623 | if (mode < 0) |
1586 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1624 | memset (tabs, 0, ncol * sizeof (char)); |
1587 | else if (screen.cur.col < TermWin.ncol) |
1625 | else if (screen.cur.col < ncol) |
1588 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1626 | tabs [screen.cur.col] = !!mode; |
1589 | } |
1627 | } |
1590 | |
1628 | |
1591 | /* ------------------------------------------------------------------------- */ |
1629 | /* ------------------------------------------------------------------------- */ |
1592 | /* |
1630 | /* |
1593 | * Set reverse/normal video |
1631 | * Set reverse/normal video |
1594 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1632 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1595 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1633 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1596 | */ |
1634 | */ |
1597 | void |
1635 | void |
1598 | rxvt_term::scr_rvideo_mode (int mode) |
1636 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1599 | { |
1637 | { |
1600 | XGCValues gcvalue; |
1638 | rvideo_mode = on; |
1601 | |
1639 | |
|
|
1640 | #ifndef NO_BELL |
|
|
1641 | on ^= rvideo_bell; |
|
|
1642 | #endif |
|
|
1643 | |
1602 | if (rvideo != mode) |
1644 | if (rvideo_state != on) |
1603 | { |
1645 | { |
1604 | rvideo = mode; |
1646 | rvideo_state = on; |
1605 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1647 | |
|
|
1648 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1606 | #if defined(XPM_BACKGROUND) |
1649 | #if XPM_BACKGROUND |
1607 | if (bgPixmap.pixmap == None) |
1650 | if (bgPixmap.pixmap == None) |
1608 | #endif |
1651 | #endif |
1609 | #if defined(TRANSPARENT) |
1652 | #if TRANSPARENT |
1610 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1653 | if (!OPTION (Opt_transparent) || am_transparent == 0) |
1611 | #endif |
1654 | #endif |
1612 | XSetWindowBackground (display->display, TermWin.vt, |
1655 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
1613 | PixColors[Color_bg]); |
|
|
1614 | |
1656 | |
|
|
1657 | XGCValues gcvalue; |
1615 | gcvalue.foreground = PixColors[Color_fg]; |
1658 | gcvalue.foreground = pix_colors[Color_fg]; |
1616 | gcvalue.background = PixColors[Color_bg]; |
1659 | gcvalue.background = pix_colors[Color_bg]; |
1617 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1660 | XChangeGC (display->display, gc, GCBackground | GCForeground, &gcvalue); |
1618 | &gcvalue); |
1661 | |
1619 | scr_clear (); |
1662 | scr_clear (); |
1620 | scr_touch (true); |
1663 | scr_touch (true); |
1621 | } |
1664 | } |
1622 | } |
1665 | } |
1623 | |
1666 | |
… | |
… | |
1625 | /* |
1668 | /* |
1626 | * Report current cursor position |
1669 | * Report current cursor position |
1627 | * XTERM_SEQ: Report position: ESC [ 6 n |
1670 | * XTERM_SEQ: Report position: ESC [ 6 n |
1628 | */ |
1671 | */ |
1629 | void |
1672 | void |
1630 | rxvt_term::scr_report_position () |
1673 | rxvt_term::scr_report_position () NOTHROW |
1631 | { |
1674 | { |
1632 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1675 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1633 | } |
1676 | } |
1634 | |
1677 | |
1635 | /* ------------------------------------------------------------------------- * |
1678 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1638 | |
1681 | |
1639 | /* |
1682 | /* |
1640 | * Set font style |
1683 | * Set font style |
1641 | */ |
1684 | */ |
1642 | void |
1685 | void |
1643 | rxvt_term::set_font_style () |
1686 | rxvt_term::set_font_style () NOTHROW |
1644 | { |
1687 | { |
|
|
1688 | #if 0 |
1645 | switch (charsets[screen.charset]) |
1689 | switch (charsets [screen.charset]) |
1646 | { |
1690 | { |
1647 | case '0': /* DEC Special Character & Line Drawing Set */ |
1691 | case '0': /* DEC Special Character & Line Drawing Set */ |
1648 | break; |
1692 | break; |
1649 | case 'A': /* United Kingdom (UK) */ |
1693 | case 'A': /* United Kingdom (UK) */ |
1650 | break; |
1694 | break; |
… | |
… | |
1657 | case 'C': /* Finnish character set */ |
1701 | case 'C': /* Finnish character set */ |
1658 | break; |
1702 | break; |
1659 | case 'K': /* German character set */ |
1703 | case 'K': /* German character set */ |
1660 | break; |
1704 | break; |
1661 | } |
1705 | } |
|
|
1706 | #endif |
1662 | } |
1707 | } |
1663 | |
1708 | |
1664 | /* ------------------------------------------------------------------------- */ |
1709 | /* ------------------------------------------------------------------------- */ |
1665 | /* |
1710 | /* |
1666 | * Choose a font |
1711 | * Choose a font |
… | |
… | |
1668 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1713 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1669 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1714 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1670 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1715 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1671 | */ |
1716 | */ |
1672 | void |
1717 | void |
1673 | rxvt_term::scr_charset_choose (int set) |
1718 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1674 | { |
1719 | { |
1675 | screen.charset = set; |
1720 | screen.charset = set; |
1676 | set_font_style (); |
1721 | set_font_style (); |
1677 | } |
1722 | } |
1678 | |
1723 | |
1679 | /* ------------------------------------------------------------------------- */ |
1724 | /* ------------------------------------------------------------------------- */ |
1680 | /* |
1725 | /* |
1681 | * Set a font |
1726 | * Set a font |
1682 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1727 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
… | |
… | |
1684 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1729 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1685 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1730 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1686 | * See set_font_style for possible values for <C> |
1731 | * See set_font_style for possible values for <C> |
1687 | */ |
1732 | */ |
1688 | void |
1733 | void |
1689 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1734 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1690 | { |
1735 | { |
1691 | charsets[set] = (unsigned char)ch; |
1736 | charsets[set] = (unsigned char)ch; |
1692 | set_font_style (); |
1737 | set_font_style (); |
1693 | } |
1738 | } |
1694 | |
1739 | |
1695 | |
1740 | |
1696 | /* ------------------------------------------------------------------------- * |
1741 | /* ------------------------------------------------------------------------- * |
1697 | * MAJOR SCREEN MANIPULATION * |
1742 | * MAJOR SCREEN MANIPULATION * |
1698 | * ------------------------------------------------------------------------- */ |
1743 | * ------------------------------------------------------------------------- */ |
1699 | |
1744 | |
1700 | /* |
1745 | /* |
1701 | * refresh matching text. |
1746 | * refresh matching text. |
1702 | */ |
1747 | */ |
1703 | bool |
1748 | bool |
1704 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1749 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1705 | { |
1750 | { |
1706 | bool found = false; |
1751 | bool found = false; |
1707 | |
1752 | |
1708 | for (int i = 0; i < TermWin.nrow; i++) |
1753 | for (int i = 0; i < nrow; i++) |
1709 | { |
1754 | { |
1710 | int col = 0; |
1755 | int col = 0; |
1711 | rend_t *drp = drawn_rend [i]; |
1756 | rend_t *drp = drawn_buf[i].r; |
1712 | |
1757 | |
1713 | for (; col < TermWin.ncol; col++, drp++) |
1758 | for (; col < ncol; col++, drp++) |
1714 | if ((*drp & mask) == value) |
1759 | if ((*drp & mask) == value) |
1715 | { |
1760 | { |
1716 | found = true; |
1761 | found = true; |
1717 | *drp = ~value; |
1762 | *drp = ~value; |
1718 | } |
1763 | } |
… | |
… | |
1729 | PART_END, |
1774 | PART_END, |
1730 | RC_COUNT |
1775 | RC_COUNT |
1731 | }; |
1776 | }; |
1732 | |
1777 | |
1733 | void |
1778 | void |
1734 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1779 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1735 | { |
1780 | { |
1736 | int i; |
1781 | int i; |
1737 | row_col_t rc[RC_COUNT]; |
1782 | row_col_t rc[RC_COUNT]; |
1738 | |
1783 | |
1739 | if (drawn_text == NULL) /* sanity check */ |
1784 | if (!drawn_buf) /* sanity check */ |
1740 | return; |
1785 | return; |
1741 | |
1786 | |
1742 | #ifdef DEBUG_STRICT |
1787 | #ifndef NO_SLOW_LINK_SUPPORT |
1743 | x = max (x, (int)TermWin.int_bwidth); |
1788 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1744 | x = min (x, (int)TermWin.width); |
1789 | { |
1745 | y = max (y, (int)TermWin.int_bwidth); |
1790 | y = 0; |
1746 | y = min (y, (int)TermWin.height); |
1791 | eheight = height; |
|
|
1792 | } |
1747 | #endif |
1793 | #endif |
1748 | |
1794 | |
1749 | /* round down */ |
1795 | /* round down */ |
1750 | rc[PART_BEG].col = Pixel2Col (x); |
1796 | rc[PART_BEG].col = Pixel2Col (x); |
1751 | rc[PART_BEG].row = Pixel2Row (y); |
1797 | rc[PART_BEG].row = Pixel2Row (y); |
1752 | /* round up */ |
1798 | /* round up */ |
1753 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1799 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1754 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1800 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1755 | |
1801 | |
1756 | /* sanity checks */ |
1802 | /* sanity checks */ |
1757 | for (i = PART_BEG; i < RC_COUNT; i++) |
1803 | for (i = PART_BEG; i < RC_COUNT; i++) |
1758 | { |
1804 | { |
1759 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1805 | min_it (rc[i].col, ncol - 1); |
1760 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1806 | min_it (rc[i].row, nrow - 1); |
1761 | } |
1807 | } |
1762 | |
|
|
1763 | 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)); |
|
|
1764 | |
1808 | |
1765 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1809 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1766 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1810 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1767 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1811 | |
|
|
1812 | num_scr_allow = 0; |
1768 | |
1813 | |
1769 | if (refresh) |
1814 | if (refresh) |
1770 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1815 | scr_refresh (); |
1771 | } |
1816 | } |
1772 | |
1817 | |
1773 | /* ------------------------------------------------------------------------- */ |
1818 | /* ------------------------------------------------------------------------- */ |
1774 | /* |
1819 | /* |
1775 | * Refresh the entire screen |
1820 | * Refresh the entire screen |
1776 | */ |
1821 | */ |
1777 | void |
1822 | void |
1778 | rxvt_term::scr_touch (bool refresh) |
1823 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1779 | { |
1824 | { |
1780 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1825 | scr_expose (0, 0, width, height, refresh); |
1781 | } |
1826 | } |
1782 | |
1827 | |
1783 | /* ------------------------------------------------------------------------- */ |
1828 | /* ------------------------------------------------------------------------- */ |
1784 | /* |
1829 | /* |
1785 | * Move the display so that the line represented by scrollbar value Y is at |
1830 | * Move the display so that the line represented by scrollbar value Y is at |
1786 | * the top of the screen |
1831 | * the top of the screen |
1787 | */ |
1832 | */ |
1788 | int |
1833 | void |
1789 | rxvt_term::scr_move_to (int y, int len) |
1834 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1790 | { |
1835 | { |
1791 | long p = 0; |
1836 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1792 | uint16_t oldviewstart; |
|
|
1793 | |
|
|
1794 | oldviewstart = TermWin.view_start; |
|
|
1795 | if (y < len) |
|
|
1796 | { |
|
|
1797 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
|
|
1798 | p -= (long) (TermWin.nrow - 1); |
|
|
1799 | p = max (p, 0); |
|
|
1800 | } |
|
|
1801 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
|
|
1802 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
|
|
1803 | |
|
|
1804 | return scr_changeview (oldviewstart); |
|
|
1805 | } |
1837 | } |
1806 | |
1838 | |
1807 | /* ------------------------------------------------------------------------- */ |
1839 | /* ------------------------------------------------------------------------- */ |
1808 | /* |
1840 | /* |
1809 | * Page the screen up/down nlines |
1841 | * Page the screen up/down nlines |
1810 | * direction should be UP or DN |
1842 | * direction should be UP or DN |
1811 | */ |
1843 | */ |
1812 | int |
1844 | bool |
1813 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1845 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1814 | { |
1846 | { |
1815 | int n; |
1847 | int new_view_start = |
1816 | uint16_t oldviewstart; |
1848 | direction == UP ? view_start - nlines |
|
|
1849 | : view_start + nlines; |
1817 | |
1850 | |
1818 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
|
|
1819 | #ifdef DEBUG_STRICT |
|
|
1820 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1821 | #endif |
|
|
1822 | oldviewstart = TermWin.view_start; |
|
|
1823 | if (direction == UP) |
|
|
1824 | { |
|
|
1825 | n = TermWin.view_start + nlines; |
|
|
1826 | TermWin.view_start = min (n, TermWin.nscrolled); |
|
|
1827 | } |
|
|
1828 | else |
|
|
1829 | { |
|
|
1830 | n = TermWin.view_start - nlines; |
|
|
1831 | TermWin.view_start = max (n, 0); |
|
|
1832 | } |
|
|
1833 | return scr_changeview (oldviewstart); |
1851 | return scr_changeview (new_view_start); |
1834 | } |
1852 | } |
1835 | |
1853 | |
1836 | int |
1854 | bool |
1837 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1855 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1838 | { |
1856 | { |
|
|
1857 | clamp_it (new_view_start, top_row, 0); |
|
|
1858 | |
1839 | if (TermWin.view_start != oldviewstart) |
1859 | if (new_view_start == view_start) |
1840 | { |
1860 | return false; |
|
|
1861 | |
|
|
1862 | num_scr += new_view_start - view_start; |
|
|
1863 | view_start = new_view_start; |
1841 | want_refresh = 1; |
1864 | want_refresh = 1; |
1842 | num_scr -= (TermWin.view_start - oldviewstart); |
|
|
1843 | } |
|
|
1844 | return (int) (TermWin.view_start - oldviewstart); |
|
|
1845 | } |
|
|
1846 | |
1865 | |
1847 | /* ------------------------------------------------------------------------- */ |
1866 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1848 | void |
1867 | |
1849 | rxvt_term::scr_bell () |
1868 | return true; |
1850 | { |
1869 | } |
|
|
1870 | |
1851 | #ifndef NO_BELL |
1871 | #ifndef NO_BELL |
|
|
1872 | void |
|
|
1873 | rxvt_term::bell_cb (time_watcher &w) |
|
|
1874 | { |
|
|
1875 | rvideo_bell = false; |
|
|
1876 | scr_rvideo_mode (rvideo_mode); |
|
|
1877 | } |
|
|
1878 | #endif |
|
|
1879 | |
|
|
1880 | /* ------------------------------------------------------------------------- */ |
|
|
1881 | void |
|
|
1882 | rxvt_term::scr_bell () NOTHROW |
|
|
1883 | { |
|
|
1884 | #ifndef NO_BELL |
|
|
1885 | |
1852 | # ifndef NO_MAPALERT |
1886 | # ifndef NO_MAPALERT |
1853 | # ifdef MAPALERT_OPTION |
1887 | # ifdef MAPALERT_OPTION |
1854 | if (Options & Opt_mapAlert) |
1888 | if (OPTION (Opt_mapAlert)) |
1855 | # endif |
1889 | # endif |
1856 | XMapWindow (display->display, TermWin.parent[0]); |
1890 | XMapWindow (display->display, parent[0]); |
1857 | # endif |
1891 | # endif |
1858 | if (Options & Opt_visualBell) |
1892 | |
|
|
1893 | if (OPTION (Opt_visualBell)) |
1859 | { |
1894 | { |
1860 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1895 | rvideo_bell = true; |
1861 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1896 | scr_rvideo_mode (rvideo_mode); |
|
|
1897 | display->flush (); |
|
|
1898 | |
|
|
1899 | bell_ev.start (NOW + VISUAL_BELL_DURATION); |
1862 | } |
1900 | } |
1863 | else |
1901 | else |
1864 | XBell (display->display, 0); |
1902 | XBell (display->display, 0); |
|
|
1903 | |
1865 | #endif |
1904 | #endif |
1866 | } |
1905 | } |
1867 | |
1906 | |
1868 | /* ------------------------------------------------------------------------- */ |
1907 | /* ------------------------------------------------------------------------- */ |
1869 | /* ARGSUSED */ |
1908 | /* ARGSUSED */ |
1870 | void |
1909 | void |
1871 | rxvt_term::scr_printscreen (int fullhist) |
1910 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1872 | { |
1911 | { |
1873 | #ifdef PRINTPIPE |
1912 | #ifdef PRINTPIPE |
1874 | int i, r1, nrows, row_offset; |
1913 | int nrows, row_start; |
1875 | text_t *t; |
1914 | FILE *fd; |
1876 | FILE *fd; |
|
|
1877 | |
1915 | |
1878 | if ((fd = popen_printer ()) == NULL) |
1916 | if ((fd = popen_printer ()) == NULL) |
1879 | return; |
1917 | return; |
1880 | nrows = TermWin.nrow; |
1918 | |
1881 | row_offset = TermWin.saveLines; |
|
|
1882 | if (!fullhist) |
1919 | if (fullhist) |
1883 | row_offset -= TermWin.view_start; |
1920 | { |
|
|
1921 | nrows = nrow - top_row; |
|
|
1922 | row_start = top_row; |
|
|
1923 | } |
1884 | else |
1924 | else |
1885 | { |
1925 | { |
1886 | nrows += TermWin.nscrolled; |
1926 | nrows = nrow; |
1887 | row_offset -= TermWin.nscrolled; |
1927 | row_start = view_start; |
1888 | } |
1928 | } |
1889 | |
1929 | |
|
|
1930 | wctomb (0, 0); |
|
|
1931 | |
1890 | for (r1 = 0; r1 < nrows; r1++) |
1932 | for (int r1 = 0; r1 < nrows; r1++) |
1891 | { |
|
|
1892 | t = screen.text[r1 + row_offset]; |
|
|
1893 | for (i = TermWin.ncol - 1; i >= 0; i--) |
|
|
1894 | if (!isspace (t[i])) |
|
|
1895 | break; |
|
|
1896 | fprintf (fd, "%.*s\n", (i + 1), t); |
|
|
1897 | } |
1933 | { |
|
|
1934 | text_t *tp = ROW(r1).t; |
|
|
1935 | int len = ROW(r1).l; |
|
|
1936 | |
|
|
1937 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
|
|
1938 | { |
|
|
1939 | char mb[MB_LEN_MAX]; |
|
|
1940 | text_t t = *tp++; |
|
|
1941 | if (t == NOCHAR) |
|
|
1942 | continue; |
|
|
1943 | |
|
|
1944 | len = wctomb (mb, t); |
|
|
1945 | |
|
|
1946 | if (len <= 0) |
|
|
1947 | { |
|
|
1948 | mb[0] = ' '; |
|
|
1949 | len = 1; |
|
|
1950 | } |
|
|
1951 | |
|
|
1952 | fwrite (mb, 1, len, fd); |
|
|
1953 | } |
|
|
1954 | |
|
|
1955 | fputc ('\n', fd); |
|
|
1956 | } |
|
|
1957 | |
1898 | pclose_printer (fd); |
1958 | pclose_printer (fd); |
1899 | #endif |
1959 | #endif |
1900 | } |
1960 | } |
1901 | |
1961 | |
1902 | /* ------------------------------------------------------------------------- */ |
1962 | /* ------------------------------------------------------------------------- */ |
1903 | /* |
1963 | /* |
1904 | * Refresh the screen |
1964 | * Refresh the screen |
1905 | * drawn_text/drawn_rend contain the screen information before the update. |
1965 | * drawn_text/drawn_rend contain the screen information before the update. |
1906 | * screen.text/screen.rend contain what the screen will change to. |
1966 | * screen.text/screen.rend contain what the screen will change to. |
1907 | */ |
1967 | */ |
1908 | |
|
|
1909 | #define FONT_WIDTH(X, Y) \ |
|
|
1910 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
1911 | #define FONT_RBEAR(X, Y) \ |
|
|
1912 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
1913 | #define FONT_LBEAR(X, Y) \ |
|
|
1914 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
1915 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1916 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1917 | |
|
|
1918 | void |
1968 | void |
1919 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1969 | rxvt_term::scr_refresh () NOTHROW |
1920 | { |
1970 | { |
1921 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1922 | clearlast, /* last character writes beyond cell */ |
|
|
1923 | must_clear, /* use draw_string not draw_image_string */ |
1971 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1924 | rvid, /* reverse video this position */ |
|
|
1925 | showcursor; /* show the cursor */ |
1972 | showcursor; /* show the cursor */ |
1926 | int16_t col, row, /* column/row we're processing */ |
1973 | int16_t col, row, /* column/row we're processing */ |
1927 | ocrow; /* old cursor row */ |
1974 | ocrow; /* old cursor row */ |
1928 | int i, /* tmp */ |
1975 | int i; /* tmp */ |
1929 | row_offset; /* basic offset in screen structure */ |
|
|
1930 | #ifndef NO_CURSORCOLOR |
1976 | #ifndef NO_CURSORCOLOR |
1931 | rend_t cc1; /* store colours at cursor position (s) */ |
1977 | rend_t cc1; /* store colours at cursor position (s) */ |
1932 | #endif |
1978 | #endif |
1933 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1979 | rend_t *crp; // cursor rendition pointer |
1934 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1935 | |
1980 | |
|
|
1981 | want_refresh = 0; /* screen is current */ |
|
|
1982 | |
1936 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1983 | if (refresh_type == NO_REFRESH || !mapped) |
1937 | return; |
1984 | return; |
1938 | |
1985 | |
1939 | /* |
1986 | /* |
1940 | * A: set up vars |
1987 | * A: set up vars |
1941 | */ |
1988 | */ |
1942 | clearfirst = clearlast = must_clear = 0; |
1989 | must_clear = 0; |
1943 | |
|
|
1944 | refresh_count = 0; |
1990 | refresh_count = 0; |
1945 | |
1991 | |
1946 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1947 | |
|
|
1948 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1949 | { |
|
|
1950 | clearfirst = clearlast = 1; |
|
|
1951 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1952 | } |
|
|
1953 | |
|
|
1954 | #ifdef XPM_BACKGROUND |
1992 | #if XPM_BACKGROUND |
1955 | must_clear |= (bgPixmap.pixmap != None); |
1993 | must_clear |= bgPixmap.pixmap != None; |
1956 | #endif |
1994 | #endif |
1957 | #ifdef TRANSPARENT |
1995 | #if TRANSPARENT |
1958 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
1996 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1959 | #endif |
1997 | #endif |
1960 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1998 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1961 | |
1999 | |
1962 | /* |
2000 | /* |
1963 | * B: reverse any characters which are selected |
2001 | * B: reverse any characters which are selected |
… | |
… | |
1978 | showcursor = 0; |
2016 | showcursor = 0; |
1979 | #endif |
2017 | #endif |
1980 | |
2018 | |
1981 | if (showcursor) |
2019 | if (showcursor) |
1982 | { |
2020 | { |
1983 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); |
2021 | int col = screen.cur.col; |
1984 | |
2022 | |
|
|
2023 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2024 | col--; |
|
|
2025 | |
|
|
2026 | crp = &ROW(screen.cur.row).r[col]; |
|
|
2027 | |
1985 | if (showcursor && TermWin.focus) |
2028 | if (showcursor && focus) |
1986 | { |
2029 | { |
|
|
2030 | if (OPTION (Opt_cursorUnderline)) |
|
|
2031 | *crp ^= RS_Uline; |
|
|
2032 | else |
|
|
2033 | { |
1987 | *srp ^= RS_RVid; |
2034 | *crp ^= RS_RVid; |
|
|
2035 | |
1988 | #ifndef NO_CURSORCOLOR |
2036 | #ifndef NO_CURSORCOLOR |
1989 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2037 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1990 | if (ISSET_PIXCOLOR (Color_cursor)) |
2038 | if (ISSET_PIXCOLOR (Color_cursor)) |
1991 | ccol1 = Color_cursor; |
2039 | ccol1 = Color_cursor; |
1992 | else |
2040 | else |
1993 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2041 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1994 | ccol1 = GET_FGCOLOR (rstyle); |
2042 | ccol1 = fgcolor_of (rstyle); |
1995 | #else |
2043 | #else |
1996 | ccol1 = Color_fg; |
2044 | ccol1 = Color_fg; |
1997 | #endif |
2045 | #endif |
1998 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2046 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1999 | ccol2 = Color_cursor2; |
2047 | ccol2 = Color_cursor2; |
2000 | else |
2048 | else |
2001 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2049 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2002 | ccol2 = GET_BGCOLOR (rstyle); |
2050 | ccol2 = bgcolor_of (rstyle); |
2003 | #else |
2051 | #else |
2004 | ccol2 = Color_bg; |
2052 | ccol2 = Color_bg; |
2005 | #endif |
2053 | #endif |
2006 | *srp = SET_FGCOLOR (*srp, ccol1); |
2054 | *crp = SET_FGCOLOR (*crp, ccol1); |
2007 | *srp = SET_BGCOLOR (*srp, ccol2); |
2055 | *crp = SET_BGCOLOR (*crp, ccol2); |
2008 | #endif |
2056 | #endif |
|
|
2057 | } |
2009 | } |
2058 | } |
2010 | } |
2059 | } |
2011 | |
2060 | |
2012 | /* make sure no outline cursor is left around */ |
2061 | /* make sure no outline cursor is left around */ |
2013 | setoldcursor = 0; |
2062 | setoldcursor = 0; |
2014 | if (ocrow != -1) |
2063 | if (ocrow != -1) |
2015 | { |
2064 | { |
2016 | if (screen.cur.row + TermWin.view_start != ocrow |
2065 | if (screen.cur.row - view_start != ocrow |
2017 | || screen.cur.col != oldcursor.col) |
2066 | || screen.cur.col != oldcursor.col) |
2018 | { |
2067 | { |
2019 | if (ocrow < TermWin.nrow |
2068 | if (ocrow < nrow |
2020 | && oldcursor.col < TermWin.ncol) |
2069 | && oldcursor.col < ncol) |
2021 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2070 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2022 | |
2071 | |
2023 | if (TermWin.focus || !showcursor) |
2072 | if (focus || !showcursor) |
2024 | oldcursor.row = -1; |
2073 | oldcursor.row = -1; |
2025 | else |
2074 | else |
2026 | setoldcursor = 1; |
2075 | setoldcursor = 1; |
2027 | } |
2076 | } |
2028 | } |
2077 | } |
2029 | else if (!TermWin.focus) |
2078 | else if (!focus) |
2030 | setoldcursor = 1; |
2079 | setoldcursor = 1; |
2031 | |
2080 | |
2032 | if (setoldcursor) |
2081 | if (setoldcursor) |
2033 | { |
2082 | { |
2034 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2083 | if (screen.cur.row - view_start >= nrow) |
2035 | oldcursor.row = -1; |
2084 | oldcursor.row = -1; |
2036 | else |
2085 | else |
2037 | { |
2086 | { |
2038 | oldcursor.row = screen.cur.row + TermWin.view_start; |
2087 | oldcursor.row = screen.cur.row - view_start; |
2039 | oldcursor.col = screen.cur.col; |
2088 | oldcursor.col = screen.cur.col; |
2040 | } |
2089 | } |
2041 | } |
2090 | } |
2042 | } |
2091 | } |
|
|
2092 | |
|
|
2093 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2094 | #if ENABLE_OVERLAY |
|
|
2095 | scr_swap_overlay (); |
|
|
2096 | #endif |
2043 | |
2097 | |
2044 | #ifndef NO_SLOW_LINK_SUPPORT |
2098 | #ifndef NO_SLOW_LINK_SUPPORT |
2045 | /* |
2099 | /* |
2046 | * D: CopyArea pass - very useful for slower links |
2100 | * D: CopyArea pass - very useful for slower links |
2047 | * This has been deliberately kept simple. |
2101 | * This has been deliberately kept simple. |
2048 | */ |
2102 | */ |
2049 | i = num_scr; |
2103 | if (!display->is_local |
2050 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2104 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2051 | && abs (i) < TermWin.nrow && !must_clear) |
2105 | && abs (num_scr) < nrow && !must_clear) |
2052 | { |
2106 | { |
2053 | int16_t nits; |
2107 | int16_t nits; |
2054 | int j; |
2108 | int j; |
2055 | rend_t *drp2; |
|
|
2056 | text_t *dtp2; |
|
|
2057 | int len, wlen; |
2109 | int len, wlen; |
|
|
2110 | dLocal (int, num_scr); |
2058 | |
2111 | |
2059 | j = TermWin.nrow; |
2112 | j = nrow; |
2060 | wlen = len = -1; |
2113 | wlen = len = -1; |
2061 | row = i > 0 ? 0 : j - 1; |
2114 | row = i > 0 ? 0 : j - 1; |
2062 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2115 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2063 | { |
2116 | { |
2064 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2117 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2065 | { |
2118 | { |
2066 | stp = screen.text[row + row_offset]; |
2119 | line_t s = ROW(view_start + row); |
2067 | srp = screen.rend[row + row_offset]; |
|
|
2068 | dtp = drawn_text[row]; |
2120 | line_t d = drawn_buf[row]; |
2069 | dtp2 = drawn_text[row + i]; |
2121 | line_t d2 = drawn_buf[row + i]; |
2070 | drp = drawn_rend[row]; |
|
|
2071 | drp2 = drawn_rend[row + i]; |
|
|
2072 | |
2122 | |
2073 | for (nits = 0, col = TermWin.ncol; col--; ) |
2123 | for (nits = 0, col = ncol; col--; ) |
2074 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2124 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2075 | nits--; |
2125 | nits--; |
2076 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2126 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2077 | nits++; |
2127 | nits++; |
2078 | |
2128 | |
2079 | if (nits > 8) /* XXX: arbitrary choice */ |
2129 | if (nits > 8) /* XXX: arbitrary choice */ |
2080 | { |
2130 | { |
2081 | for (col = TermWin.ncol; col--; ) |
2131 | for (col = ncol; col--; ) |
2082 | { |
2132 | { |
2083 | *dtp++ = *dtp2++; |
2133 | *d.t++ = *d2.t++; |
2084 | *drp++ = *drp2++; |
2134 | *d.r++ = *d2.r++; |
2085 | } |
2135 | } |
2086 | |
2136 | |
2087 | if (len == -1) |
2137 | if (len == -1) |
2088 | len = row; |
2138 | len = row; |
2089 | |
2139 | |
… | |
… | |
2094 | |
2144 | |
2095 | if (len != -1) |
2145 | if (len != -1) |
2096 | { |
2146 | { |
2097 | /* also comes here at end if needed because of >= above */ |
2147 | /* also comes here at end if needed because of >= above */ |
2098 | if (wlen < len) |
2148 | if (wlen < len) |
2099 | SWAP_IT (wlen, len, int); |
2149 | ::swap (wlen, len); |
2100 | |
2150 | |
2101 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2102 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2151 | XCopyArea (display->display, vt, vt, |
2103 | TermWin.gc, 0, Row2Pixel (len + i), |
2152 | gc, 0, Row2Pixel (len + i), |
2104 | (unsigned int)TermWin_TotalWidth (), |
2153 | (unsigned int)this->width, |
2105 | (unsigned int)Height2Pixel (wlen - len + 1), |
2154 | (unsigned int)Height2Pixel (wlen - len + 1), |
2106 | 0, Row2Pixel (len)); |
2155 | 0, Row2Pixel (len)); |
2107 | len = -1; |
2156 | len = -1; |
2108 | } |
2157 | } |
2109 | } |
2158 | } |
… | |
… | |
2111 | #endif |
2160 | #endif |
2112 | |
2161 | |
2113 | /* |
2162 | /* |
2114 | * E: main pass across every character |
2163 | * E: main pass across every character |
2115 | */ |
2164 | */ |
2116 | for (row = 0; row < TermWin.nrow; row++) |
2165 | for (row = 0; row < nrow; row++) |
2117 | { |
2166 | { |
2118 | stp = screen.text[row + row_offset]; |
2167 | text_t *stp = ROW(view_start + row).t; |
2119 | srp = screen.rend[row + row_offset]; |
2168 | rend_t *srp = ROW(view_start + row).r; |
2120 | dtp = drawn_text[row]; |
2169 | text_t *dtp = drawn_buf[row].t; |
2121 | drp = drawn_rend[row]; |
2170 | rend_t *drp = drawn_buf[row].r; |
2122 | |
2171 | |
2123 | /* |
2172 | /* |
2124 | * E2: OK, now the real pass |
2173 | * E2: OK, now the real pass |
2125 | */ |
2174 | */ |
2126 | int ypixel = (int)Row2Pixel (row); |
2175 | int ypixel = (int)Row2Pixel (row); |
2127 | |
2176 | |
2128 | for (col = 0; col < TermWin.ncol; col++) |
2177 | for (col = 0; col < ncol; col++) |
2129 | { |
2178 | { |
2130 | /* compare new text with old - if exactly the same then continue */ |
2179 | /* compare new text with old - if exactly the same then continue */ |
2131 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2180 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2132 | && (srp[col] == drp[col] /* Either rendition the same or */ |
2181 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2133 | || (stp[col] == ' ' /* space w/ no background change */ |
2182 | || (stp[col] == ' ' /* space w/ no background change */ |
2134 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2183 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2135 | continue; |
2184 | continue; |
2136 | |
2185 | |
2137 | // redraw one or more characters |
2186 | // redraw one or more characters |
2138 | |
2187 | |
2139 | // seek to the beginning if wide characters |
2188 | // seek to the beginning of wide characters |
2140 | while (stp[col] == NOCHAR && col > 0) |
2189 | while (stp[col] == NOCHAR && col > 0) |
2141 | --col; |
2190 | --col; |
2142 | |
2191 | |
2143 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2192 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2144 | text_t *text = stp + col; |
2193 | text_t *text = stp + col; |
… | |
… | |
2147 | dtp[col] = stp[col]; |
2196 | dtp[col] = stp[col]; |
2148 | drp[col] = rend; |
2197 | drp[col] = rend; |
2149 | |
2198 | |
2150 | int xpixel = Col2Pixel (col); |
2199 | int xpixel = Col2Pixel (col); |
2151 | |
2200 | |
2152 | // this loop looks very messy, it can probably be optimized |
|
|
2153 | // and cleaned a bit by you? |
|
|
2154 | for (i = 0; ++col < TermWin.ncol; ) |
2201 | for (i = 0; ++col < ncol; ) |
2155 | { |
2202 | { |
2156 | if (stp[col] == NOCHAR) |
2203 | if (stp[col] == NOCHAR) |
2157 | { |
2204 | { |
2158 | dtp[col] = stp[col]; |
2205 | dtp[col] = stp[col]; |
2159 | drp[col] = rend; |
2206 | drp[col] = rend; |
2160 | count++; |
2207 | count++; |
2161 | |
|
|
2162 | if (i) // only possible skip if char unchanged |
|
|
2163 | i++; |
2208 | i++; |
2164 | |
2209 | |
2165 | continue; |
2210 | continue; |
2166 | } |
2211 | } |
2167 | |
2212 | |
2168 | if (rend != srp[col]) |
2213 | if (!RS_SAME (rend, srp[col])) |
2169 | break; |
2214 | break; |
2170 | |
2215 | |
2171 | count++; |
2216 | count++; |
2172 | |
2217 | |
2173 | if (stp[col] != dtp[col] |
2218 | if (stp[col] != dtp[col] |
2174 | || srp[col] != drp[col]) |
2219 | || !RS_SAME (srp[col], drp[col])) |
2175 | { |
2220 | { |
2176 | if (must_clear && (i++ > (count / 2))) |
2221 | if (must_clear && (i++ > count / 2)) |
2177 | break; |
2222 | break; |
2178 | |
2223 | |
2179 | dtp[col] = stp[col]; |
2224 | dtp[col] = stp[col]; |
2180 | drp[col] = rend; |
2225 | drp[col] = rend; |
2181 | i = 0; |
2226 | i = 0; |
2182 | } |
2227 | } |
2183 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
2228 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2184 | break; |
2229 | break; |
2185 | } |
2230 | } |
2186 | |
2231 | |
2187 | col--; /* went one too far. move back */ |
2232 | col--; /* went one too far. move back */ |
2188 | count -= i; /* dump any matching trailing chars */ |
2233 | count -= i; /* dump any matching trailing chars */ |
|
|
2234 | |
|
|
2235 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2236 | while (i && text[count] == NOCHAR) |
|
|
2237 | count++, i--; |
2189 | |
2238 | |
2190 | /* |
2239 | /* |
2191 | * Determine the attributes for the string |
2240 | * Determine the attributes for the string |
2192 | */ |
2241 | */ |
2193 | int fid = GET_FONT (rend); |
|
|
2194 | int fore = GET_FGCOLOR (rend); // desired foreground |
2242 | int fore = fgcolor_of (rend); // desired foreground |
2195 | int back = GET_BGCOLOR (rend); // desired background |
2243 | int back = bgcolor_of (rend); // desired background |
2196 | |
2244 | |
2197 | rend = GET_ATTR (rend); |
2245 | // only do special processing if any attributes are set, which is unlikely |
|
|
2246 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2247 | { |
|
|
2248 | #if ENABLE_STYLES |
|
|
2249 | // "careful" (too wide) character handling |
2198 | |
2250 | |
2199 | rvid = !!(rend & RS_RVid); |
2251 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2252 | while (text > stp |
|
|
2253 | && srp[text - stp - 1] & RS_Careful |
|
|
2254 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2255 | text--, count++, xpixel -= fwidth; |
|
|
2256 | |
|
|
2257 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2258 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2259 | drp[col + i + 1] = ~srp[col + i + 1]; |
|
|
2260 | |
|
|
2261 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2262 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2263 | drp[text - stp - i - 1] = ~srp[text - stp - i - 1]; |
|
|
2264 | #endif |
|
|
2265 | |
|
|
2266 | bool invert = rend & RS_RVid; |
2200 | |
2267 | |
2201 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2268 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2202 | if (rend & RS_Bold && fore == Color_fg) |
2269 | if (rend & RS_Bold |
|
|
2270 | && fore == Color_fg) |
2203 | { |
2271 | { |
2204 | if (ISSET_PIXCOLOR (Color_BD)) |
2272 | if (ISSET_PIXCOLOR (Color_BD)) |
2205 | fore = Color_BD; |
2273 | fore = Color_BD; |
|
|
2274 | # if !ENABLE_STYLES |
2206 | else |
2275 | else |
2207 | rvid = !rvid; |
2276 | invert = !invert; |
|
|
2277 | # endif |
|
|
2278 | } |
|
|
2279 | |
|
|
2280 | if (rend & RS_Italic |
|
|
2281 | && fore == Color_fg) |
|
|
2282 | { |
|
|
2283 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2284 | fore = Color_IT; |
|
|
2285 | # if !ENABLE_STYLES |
|
|
2286 | else |
|
|
2287 | invert = !invert; |
|
|
2288 | # endif |
|
|
2289 | } |
|
|
2290 | |
|
|
2291 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2292 | fore = Color_UL; |
|
|
2293 | #endif |
|
|
2294 | |
|
|
2295 | if (invert) |
|
|
2296 | { |
|
|
2297 | ::swap (fore, back); |
|
|
2298 | |
|
|
2299 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2300 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2301 | back = Color_RV; |
|
|
2302 | |
|
|
2303 | if (fore == back) |
|
|
2304 | { |
|
|
2305 | fore = Color_bg; |
|
|
2306 | back = Color_fg; |
|
|
2307 | } |
|
|
2308 | #endif |
|
|
2309 | } |
|
|
2310 | |
|
|
2311 | #ifdef TEXT_BLINK |
|
|
2312 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2313 | { |
|
|
2314 | if (!text_blink_ev.active) |
|
|
2315 | { |
|
|
2316 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2317 | hidden_text = 0; |
|
|
2318 | } |
|
|
2319 | else if (hidden_text) |
|
|
2320 | fore = back; |
|
|
2321 | } |
|
|
2322 | #endif |
2208 | } |
2323 | } |
2209 | |
|
|
2210 | if (rend & RS_Uline) |
|
|
2211 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2212 | fore = Color_UL; |
|
|
2213 | #endif |
|
|
2214 | |
|
|
2215 | if (rvid) |
|
|
2216 | { |
|
|
2217 | SWAP_IT (fore, back, int); |
|
|
2218 | |
|
|
2219 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2220 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2221 | # ifndef NO_CURSORCOLOR |
|
|
2222 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2223 | # endif |
|
|
2224 | ) |
|
|
2225 | back = Color_RV; |
|
|
2226 | #endif |
|
|
2227 | } |
|
|
2228 | |
|
|
2229 | #ifdef TEXT_BLINK |
|
|
2230 | if (rend & RS_Blink && back == Color_bg) |
|
|
2231 | { |
|
|
2232 | if (!text_blink_ev.active) |
|
|
2233 | { |
|
|
2234 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2235 | hidden_text = 0; |
|
|
2236 | } |
|
|
2237 | else if (hidden_text) |
|
|
2238 | fore = back; |
|
|
2239 | } |
|
|
2240 | #endif |
|
|
2241 | |
2324 | |
2242 | /* |
2325 | /* |
2243 | * Actually do the drawing of the string here |
2326 | * Actually do the drawing of the string here |
2244 | */ |
2327 | */ |
2245 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2328 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2246 | |
2329 | |
2247 | if (back == fore) |
2330 | if (back == fore) |
2248 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2331 | font->clear_rect (*drawable, xpixel, ypixel, |
2249 | TermWin.fwidth * count, TermWin.fheight, |
2332 | fwidth * count, fheight, |
2250 | back); |
2333 | back); |
2251 | else if (back == Color_bg) |
2334 | else if (back == Color_bg) |
2252 | { |
2335 | { |
2253 | if (must_clear) |
2336 | if (must_clear) |
2254 | { |
2337 | { |
2255 | CLEAR_CHARS (xpixel, ypixel, count); |
2338 | CLEAR_CHARS (xpixel, ypixel, count); |
2256 | |
2339 | |
2257 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2340 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2258 | if (text[i] != ' ') |
2341 | if (text[i] != ' ') |
2259 | { |
2342 | { |
2260 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2343 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2261 | break; |
2344 | break; |
2262 | } |
2345 | } |
2263 | } |
2346 | } |
2264 | else |
2347 | else |
2265 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2348 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2266 | } |
2349 | } |
2267 | else |
2350 | else |
2268 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2351 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2269 | |
2352 | |
2270 | if ((rend & RS_Uline) && (font->descent > 1)) |
2353 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2354 | { |
|
|
2355 | #if ENABLE_FRILLS |
|
|
2356 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2357 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
|
|
2358 | else |
|
|
2359 | #endif |
|
|
2360 | XSetForeground (display->display, gc, pix_colors[fore]); |
|
|
2361 | |
2271 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2362 | XDrawLine (display->display, drawBuffer, gc, |
2272 | xpixel, ypixel + font->ascent + 1, |
2363 | xpixel, ypixel + font->ascent + 1, |
2273 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2364 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2365 | } |
2274 | } /* for (col....) */ |
2366 | } /* for (col....) */ |
2275 | } /* for (row....) */ |
2367 | } /* for (row....) */ |
|
|
2368 | |
|
|
2369 | #if ENABLE_OVERLAY |
|
|
2370 | scr_swap_overlay (); |
|
|
2371 | #endif |
|
|
2372 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2276 | |
2373 | |
2277 | /* |
2374 | /* |
2278 | * G: cleanup cursor and display outline cursor if necessary |
2375 | * G: cleanup cursor and display outline cursor if necessary |
2279 | */ |
2376 | */ |
2280 | if (showcursor) |
2377 | if (showcursor) |
2281 | { |
2378 | { |
2282 | if (TermWin.focus) |
2379 | if (focus) |
|
|
2380 | { |
|
|
2381 | if (OPTION (Opt_cursorUnderline)) |
|
|
2382 | *crp ^= RS_Uline; |
|
|
2383 | else |
2283 | { |
2384 | { |
2284 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2285 | [screen.cur.col]); |
|
|
2286 | *srp ^= RS_RVid; |
2385 | *crp ^= RS_RVid; |
2287 | #ifndef NO_CURSORCOLOR |
2386 | #ifndef NO_CURSORCOLOR |
2288 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2387 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2289 | #endif |
2388 | #endif |
|
|
2389 | } |
2290 | } |
2390 | } |
2291 | else if (oldcursor.row >= 0) |
2391 | else if (oldcursor.row >= 0) |
2292 | { |
2392 | { |
|
|
2393 | int cursorwidth = 1; |
|
|
2394 | int col = oldcursor.col; |
|
|
2395 | |
|
|
2396 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2397 | col--; |
|
|
2398 | |
|
|
2399 | while (col + cursorwidth < ncol |
|
|
2400 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2401 | cursorwidth++; |
|
|
2402 | |
2293 | #ifndef NO_CURSORCOLOR |
2403 | #ifndef NO_CURSORCOLOR |
2294 | if (ISSET_PIXCOLOR (Color_cursor)) |
2404 | if (ISSET_PIXCOLOR (Color_cursor)) |
2295 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
2405 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2296 | #endif |
2406 | #endif |
2297 | int cursorwidth = 1; |
|
|
2298 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2299 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2300 | cursorwidth++; |
|
|
2301 | |
2407 | |
2302 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2408 | XDrawRectangle (display->display, drawBuffer, gc, |
2303 | Col2Pixel (oldcursor.col), |
2409 | Col2Pixel (col), |
2304 | Row2Pixel (oldcursor.row), |
2410 | Row2Pixel (oldcursor.row), |
2305 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2411 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2306 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2412 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2307 | } |
2413 | } |
2308 | } |
2414 | } |
2309 | |
2415 | |
2310 | /* |
2416 | /* |
2311 | * H: cleanup selection |
2417 | * H: cleanup selection |
2312 | */ |
2418 | */ |
2313 | scr_reverse_selection (); |
2419 | scr_reverse_selection (); |
2314 | |
2420 | |
2315 | /* |
|
|
2316 | * I: other general cleanup |
|
|
2317 | */ |
|
|
2318 | if (clearfirst && TermWin.int_bwidth) |
|
|
2319 | /* |
|
|
2320 | * clear the whole screen height, note that width == 0 is treated |
|
|
2321 | * specially by XClearArea |
|
|
2322 | */ |
|
|
2323 | XClearArea (display->display, TermWin.vt, 0, 0, |
|
|
2324 | (unsigned int)TermWin.int_bwidth, |
|
|
2325 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2326 | |
|
|
2327 | if (clearlast && TermWin.int_bwidth) |
|
|
2328 | /* |
|
|
2329 | * clear the whole screen height, note that width == 0 is treated |
|
|
2330 | * specially by XClearArea |
|
|
2331 | */ |
|
|
2332 | XClearArea (display->display, TermWin.vt, |
|
|
2333 | TermWin.width + TermWin.int_bwidth, 0, |
|
|
2334 | (unsigned int)TermWin.int_bwidth, |
|
|
2335 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2336 | |
|
|
2337 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2338 | XSync (display->display, False); |
|
|
2339 | |
|
|
2340 | num_scr = 0; |
2421 | num_scr = 0; |
2341 | num_scr_allow = 1; |
2422 | num_scr_allow = 1; |
2342 | want_refresh = 0; /* screen is current */ |
|
|
2343 | } |
2423 | } |
2344 | |
2424 | |
2345 | void |
2425 | void |
2346 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2426 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2347 | { |
2427 | { |
2348 | if (!rp || !tp) |
2428 | if (!l.t) |
2349 | return; |
2429 | return; |
2350 | |
2430 | |
2351 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2431 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2352 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2353 | } |
|
|
2354 | |
2432 | |
|
|
2433 | for (int i = ncol; i--; ) |
|
|
2434 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
|
|
2435 | } |
|
|
2436 | |
2355 | void |
2437 | void |
2356 | rxvt_term::scr_remap_chars () |
2438 | rxvt_term::scr_remap_chars () NOTHROW |
2357 | { |
2439 | { |
2358 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
2440 | for (int i = total_rows; i--; ) |
2359 | scr_remap_chars (screen.text[i], screen.rend[i]); |
2441 | scr_remap_chars (row_buf [i]); |
2360 | |
2442 | |
2361 | for (int i = TermWin.nrow; i--; ) |
2443 | for (int i = nrow; i--; ) |
2362 | { |
|
|
2363 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2364 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2365 | } |
2444 | { |
|
|
2445 | scr_remap_chars (drawn_buf [i]); |
|
|
2446 | scr_remap_chars (swap_buf [i]); |
|
|
2447 | } |
2366 | } |
2448 | } |
2367 | |
2449 | |
2368 | /* ------------------------------------------------------------------------- */ |
|
|
2369 | void |
2450 | void |
|
|
2451 | rxvt_term::scr_recolour () NOTHROW |
|
|
2452 | { |
|
|
2453 | if (1 |
|
|
2454 | #if TRANSPARENT |
|
|
2455 | && !am_transparent |
|
|
2456 | #endif |
|
|
2457 | #if XPM_BACKGROUND |
|
|
2458 | && !bgPixmap.pixmap |
|
|
2459 | #endif |
|
|
2460 | ) |
|
|
2461 | { |
|
|
2462 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2463 | XClearWindow (display->display, parent[0]); |
|
|
2464 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2465 | #if HAVE_SCROLLBARS |
|
|
2466 | if (scrollBar.win) |
|
|
2467 | { |
|
|
2468 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2469 | scrollBar.setIdle (); |
|
|
2470 | scrollbar_show (0); |
|
|
2471 | } |
|
|
2472 | #endif |
|
|
2473 | } |
|
|
2474 | |
|
|
2475 | scr_clear (); |
|
|
2476 | scr_touch (true); |
|
|
2477 | want_refresh = 1; |
|
|
2478 | } |
|
|
2479 | |
|
|
2480 | /* ------------------------------------------------------------------------- */ |
|
|
2481 | void |
2370 | rxvt_term::scr_clear (bool really) |
2482 | rxvt_term::scr_clear (bool really) NOTHROW |
2371 | { |
2483 | { |
2372 | if (!TermWin.mapped) |
2484 | if (!mapped) |
2373 | return; |
2485 | return; |
2374 | |
2486 | |
2375 | num_scr_allow = 0; |
2487 | num_scr_allow = 0; |
2376 | want_refresh = 1; |
2488 | want_refresh = 1; |
2377 | |
2489 | |
2378 | #ifdef TRANSPARENT |
2490 | if (really) |
2379 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2491 | XClearWindow (display->display, vt); |
|
|
2492 | } |
|
|
2493 | |
|
|
2494 | void |
|
|
2495 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
|
|
2496 | { |
|
|
2497 | int view_end = view_start + nrow; |
|
|
2498 | int row, col; |
|
|
2499 | |
|
|
2500 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
|
|
2501 | { |
|
|
2502 | text_t *stp = ROW(row).t; |
|
|
2503 | rend_t *srp = ROW(row).r; |
|
|
2504 | |
|
|
2505 | for (col = beg_col; col < end_col; col++) |
|
|
2506 | srp[col] ^= rstyle1; |
|
|
2507 | |
|
|
2508 | while (col-- > beg_col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2509 | srp[col] ^= rstyle2; |
|
|
2510 | |
|
|
2511 | if (++col < end_col) |
|
|
2512 | srp[col] ^= rstyle2; |
2380 | { |
2513 | } |
2381 | int i; |
2514 | } |
2382 | |
2515 | |
2383 | if (! (Options & Opt_transparent_all)) |
2516 | void |
|
|
2517 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
|
|
2518 | { |
|
|
2519 | int view_end = view_start + nrow; |
|
|
2520 | int row, col; |
|
|
2521 | |
|
|
2522 | if (beg_row >= view_start) |
|
|
2523 | { |
|
|
2524 | col = beg_col; |
|
|
2525 | row = beg_row; |
|
|
2526 | } |
|
|
2527 | else |
|
|
2528 | { |
2384 | i = 0; |
2529 | col = 0; |
|
|
2530 | row = view_start; |
|
|
2531 | } |
|
|
2532 | |
|
|
2533 | for (; row < min (end_row, view_end); row++, col = 0) |
|
|
2534 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2535 | srp[col] ^= rstyle; |
|
|
2536 | |
|
|
2537 | if (row == end_row) |
|
|
2538 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
|
|
2539 | srp[col] ^= rstyle; |
|
|
2540 | } |
|
|
2541 | |
|
|
2542 | /* ------------------------------------------------------------------------- */ |
|
|
2543 | void |
|
|
2544 | rxvt_term::scr_reverse_selection () NOTHROW |
|
|
2545 | { |
|
|
2546 | if (selection.op |
|
|
2547 | && current_screen == selection.screen |
|
|
2548 | && selection.end.row >= view_start) |
|
|
2549 | { |
|
|
2550 | #if ENABLE_FRILLS |
|
|
2551 | if (selection.rect) |
|
|
2552 | scr_xor_rect (selection.beg.row, selection.beg.col, |
|
|
2553 | selection.end.row, selection.end.col, |
|
|
2554 | RS_RVid, RS_RVid | RS_Uline); |
2385 | else |
2555 | else |
2386 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
|
|
2387 | |
|
|
2388 | while (i--) |
|
|
2389 | if (TermWin.parent[i] != None) |
|
|
2390 | XClearWindow (display->display, TermWin.parent[i]); |
|
|
2391 | } |
|
|
2392 | #endif |
2556 | #endif |
2393 | |
2557 | scr_xor_span (selection.beg.row, selection.beg.col, |
2394 | if (really) |
2558 | selection.end.row, selection.end.col, |
2395 | XClearWindow (display->display, TermWin.vt); |
2559 | RS_RVid); |
2396 | } |
|
|
2397 | |
|
|
2398 | /* ------------------------------------------------------------------------- */ |
|
|
2399 | void |
|
|
2400 | rxvt_term::scr_reverse_selection () |
|
|
2401 | { |
|
|
2402 | if (selection.op && current_screen == selection.screen) |
|
|
2403 | { |
|
|
2404 | int end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2405 | int i = selection.beg.row + TermWin.saveLines; |
|
|
2406 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2407 | rend_t *srp; |
|
|
2408 | |
|
|
2409 | if (i >= end_row) |
|
|
2410 | col = selection.beg.col; |
|
|
2411 | else |
|
|
2412 | { |
|
|
2413 | col = 0; |
|
|
2414 | i = end_row; |
|
|
2415 | } |
|
|
2416 | |
|
|
2417 | end_row += TermWin.nrow; |
|
|
2418 | for (; i < row && i < end_row; i++, col = 0) |
|
|
2419 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
|
|
2420 | srp[col] ^= RS_RVid; |
|
|
2421 | |
|
|
2422 | if (i == row && i < end_row) |
|
|
2423 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
|
|
2424 | srp[col] ^= RS_RVid; |
|
|
2425 | } |
2560 | } |
2426 | } |
2561 | } |
2427 | |
2562 | |
2428 | /* ------------------------------------------------------------------------- */ |
2563 | /* ------------------------------------------------------------------------- */ |
2429 | /* |
2564 | /* |
2430 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2565 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2431 | * invoking routine must close the fd. |
2566 | * invoking routine must close the fd. |
2432 | */ |
2567 | */ |
2433 | #if 0 |
2568 | #if 0 |
2434 | void |
2569 | void |
2435 | rxvt_term::scr_dump (int fd) |
2570 | rxvt_term::scr_dump (int fd) NOTHROW |
2436 | { |
2571 | { |
2437 | int row, wrote; |
2572 | int row, wrote; |
2438 | unsigned int width, towrite; |
2573 | unsigned int width, towrite; |
2439 | char r1[] = "\n"; |
2574 | char r1[] = "\n"; |
2440 | |
2575 | |
2441 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2576 | for (row = saveLines - nsaved; |
2442 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
2577 | row < saveLines + nrow - 1; row++) |
2443 | { |
2578 | { |
2444 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2579 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2445 | : TermWin.ncol; |
2580 | : ncol; |
2446 | for (towrite = width; towrite; towrite -= wrote) |
2581 | for (towrite = width; towrite; towrite -= wrote) |
2447 | { |
2582 | { |
2448 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2583 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2449 | towrite); |
2584 | towrite); |
2450 | if (wrote < 0) |
2585 | if (wrote < 0) |
2451 | return; /* XXX: death, no report */ |
2586 | return; /* XXX: death, no report */ |
2452 | } |
2587 | } |
2453 | if (screen.tlen[row] >= 0) |
2588 | if (row_buf[row].l >= 0) |
2454 | if (write (fd, r1, 1) <= 0) |
2589 | if (write (fd, r1, 1) <= 0) |
2455 | return; /* XXX: death, no report */ |
2590 | return; /* XXX: death, no report */ |
2456 | } |
2591 | } |
2457 | } |
2592 | } |
2458 | #endif |
2593 | #endif |
2459 | |
2594 | |
2460 | /* ------------------------------------------------------------------------- * |
2595 | /* ------------------------------------------------------------------------- * |
2461 | * CHARACTER SELECTION * |
2596 | * CHARACTER SELECTION * |
2462 | * ------------------------------------------------------------------------- */ |
2597 | * ------------------------------------------------------------------------- */ |
2463 | |
|
|
2464 | /* |
|
|
2465 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
|
|
2466 | */ |
|
|
2467 | void |
2598 | void |
2468 | rxvt_term::selection_check (int check_more) |
2599 | rxvt_term::selection_check (int check_more) NOTHROW |
2469 | { |
2600 | { |
2470 | row_col_t pos; |
2601 | row_col_t pos; |
2471 | |
2602 | |
2472 | if (!selection.op) |
2603 | if (!selection.op) |
2473 | return; |
2604 | return; |
2474 | |
2605 | |
2475 | pos.row = pos.col = 0; |
2606 | pos.row = pos.col = 0; |
2476 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2607 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2477 | || (selection.beg.row >= TermWin.nrow) |
2608 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2478 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2609 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2479 | || (selection.mark.row >= TermWin.nrow) |
|
|
2480 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
|
|
2481 | || (selection.end.row >= TermWin.nrow) |
|
|
2482 | || (check_more == 1 |
2610 | || (check_more == 1 |
2483 | && current_screen == selection.screen |
2611 | && current_screen == selection.screen |
2484 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2612 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2485 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2613 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2486 | || (check_more == 2 |
2614 | || (check_more == 2 |
… | |
… | |
2488 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2616 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2489 | || (check_more == 3 |
2617 | || (check_more == 3 |
2490 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2618 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2491 | || (check_more == 4 /* screen width change */ |
2619 | || (check_more == 4 /* screen width change */ |
2492 | && (selection.beg.row != selection.end.row |
2620 | && (selection.beg.row != selection.end.row |
2493 | || selection.end.col > TermWin.ncol))) |
2621 | || selection.end.col > ncol))) |
2494 | CLEAR_SELECTION (); |
2622 | CLEAR_SELECTION (); |
2495 | } |
2623 | } |
2496 | |
2624 | |
2497 | /* ------------------------------------------------------------------------- */ |
2625 | /* ------------------------------------------------------------------------- */ |
2498 | /* |
2626 | /* |
2499 | * Paste a selection direct to the command fd |
2627 | * Paste a selection direct to the command fd |
2500 | */ |
2628 | */ |
2501 | void |
2629 | void |
2502 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2630 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2503 | { |
2631 | { |
2504 | unsigned int i, j, n; |
|
|
2505 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2506 | |
|
|
2507 | #if 0 |
|
|
2508 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2509 | ZERO_SCROLLBACK (r); |
|
|
2510 | #endif |
|
|
2511 | |
|
|
2512 | /* convert normal newline chars into common keyboard Return key sequence */ |
2632 | /* convert normal newline chars into common keyboard Return key sequence */ |
2513 | for (i = 0; i < len; i += PROP_SIZE) |
2633 | for (unsigned int i = 0; i < len; i++) |
2514 | { |
2634 | if (data[i] == C0_LF) |
2515 | n = min (len - i, PROP_SIZE); |
2635 | data[i] = C0_CR; |
2516 | MEMCPY (ds, data + i, n); |
|
|
2517 | |
2636 | |
2518 | for (j = 0; j < n; j++) |
2637 | tt_write (data, len); |
2519 | if (ds[j] == '\n') |
|
|
2520 | ds[j] = '\r'; |
|
|
2521 | |
|
|
2522 | tt_write (ds, (int)n); |
|
|
2523 | } |
|
|
2524 | |
|
|
2525 | free (ds); |
|
|
2526 | } |
2638 | } |
2527 | |
2639 | |
2528 | /* ------------------------------------------------------------------------- */ |
2640 | /* ------------------------------------------------------------------------- */ |
2529 | /* |
2641 | /* |
2530 | * Respond to a notification that a primary selection has been sent |
2642 | * Respond to a notification that a primary selection has been sent |
2531 | * EXT: SelectionNotify |
2643 | * EXT: SelectionNotify |
2532 | */ |
2644 | */ |
2533 | int |
2645 | void |
2534 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2646 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2535 | { |
2647 | { |
2536 | long nread = 0; |
|
|
2537 | unsigned long bytes_after; |
|
|
2538 | XTextProperty ct; |
|
|
2539 | |
|
|
2540 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
|
|
2541 | |
|
|
2542 | if (prop == None) /* check for failed XConvertSelection */ |
2648 | if (prop == None) /* check for failed XConvertSelection */ |
2543 | { |
2649 | { |
2544 | if ((selection_type & Sel_CompoundText)) |
2650 | if ((selection_type & Sel_CompoundText)) |
2545 | { |
2651 | { |
2546 | int selnum = selection_type & Sel_whereMask; |
2652 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2559 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2665 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2560 | else |
2666 | else |
2561 | selection_type = 0; |
2667 | selection_type = 0; |
2562 | } |
2668 | } |
2563 | |
2669 | |
2564 | return 0; |
2670 | return; |
2565 | } |
|
|
2566 | |
|
|
2567 | for (;;) |
|
|
2568 | { |
2671 | } |
|
|
2672 | |
|
|
2673 | unsigned long bytes_after; |
|
|
2674 | XTextProperty ct; |
|
|
2675 | |
|
|
2676 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2677 | 0, PROP_SIZE / 4, |
|
|
2678 | delete_prop, AnyPropertyType, |
|
|
2679 | &ct.encoding, &ct.format, |
|
|
2680 | &ct.nitems, &bytes_after, |
|
|
2681 | &ct.value) != Success) |
|
|
2682 | { |
|
|
2683 | ct.value = 0; |
|
|
2684 | goto bailout; |
|
|
2685 | } |
|
|
2686 | |
|
|
2687 | if (ct.encoding == None) |
|
|
2688 | goto bailout; |
|
|
2689 | |
|
|
2690 | if (bytes_after) |
|
|
2691 | { |
|
|
2692 | // fetch and append remaining data |
|
|
2693 | XTextProperty ct2; |
|
|
2694 | |
2569 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2695 | if (XGetWindowProperty (display->display, win, prop, |
2570 | (long) (PROP_SIZE / 4), delete_prop, |
2696 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2697 | delete_prop, AnyPropertyType, |
2571 | AnyPropertyType, &ct.encoding, &ct.format, |
2698 | &ct2.encoding, &ct2.format, |
2572 | &ct.nitems, &bytes_after, |
2699 | &ct2.nitems, &bytes_after, |
2573 | &ct.value) != Success) |
2700 | &ct2.value) != Success) |
2574 | break; |
2701 | goto bailout; |
2575 | |
2702 | |
2576 | if (ct.encoding == 0) |
2703 | // realloc should be compatible to XFree, here, and elsewhere, too |
2577 | { |
2704 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2578 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2705 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2579 | break; |
2706 | ct.nitems += ct2.nitems; |
2580 | } |
|
|
2581 | |
2707 | |
|
|
2708 | XFree (ct2.value); |
|
|
2709 | } |
|
|
2710 | |
2582 | if (ct.value == NULL) |
2711 | if (ct.value == 0) |
2583 | { |
2712 | goto bailout; |
2584 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2585 | continue; |
|
|
2586 | } |
|
|
2587 | |
2713 | |
|
|
2714 | if (ct.encoding == xa[XA_INCR]) |
|
|
2715 | { |
|
|
2716 | // INCR selection, start handshake |
|
|
2717 | if (!delete_prop) |
|
|
2718 | XDeleteProperty (display->display, win, prop); |
|
|
2719 | |
|
|
2720 | selection_wait = Sel_incr; |
|
|
2721 | incr_buf_fill = 0; |
|
|
2722 | incr_ev.start (NOW + 10); |
|
|
2723 | |
|
|
2724 | goto bailout; |
|
|
2725 | } |
|
|
2726 | |
2588 | if (ct.nitems == 0) |
2727 | if (ct.nitems == 0) |
|
|
2728 | { |
|
|
2729 | if (selection_wait == Sel_incr) |
|
|
2730 | { |
|
|
2731 | XFree (ct.value); |
|
|
2732 | |
|
|
2733 | // finally complete, now paste the whole thing |
|
|
2734 | selection_wait = Sel_normal; |
|
|
2735 | ct.value = (unsigned char *)incr_buf; |
|
|
2736 | ct.nitems = incr_buf_fill; |
|
|
2737 | incr_buf = 0; |
|
|
2738 | incr_buf_size = 0; |
|
|
2739 | incr_ev.stop (); |
2589 | { |
2740 | } |
2590 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2741 | else |
2591 | |
2742 | { |
2592 | if (selection_wait == Sel_normal && nread == 0 |
2743 | if (selection_wait == Sel_normal |
2593 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2744 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2594 | { |
2745 | { |
2595 | /* |
2746 | /* |
2596 | * pass through again trying CUT_BUFFER0 if we've come from |
2747 | * pass through again trying CUT_BUFFER0 if we've come from |
2597 | * XConvertSelection () but nothing was presented |
2748 | * XConvertSelection () but nothing was presented |
2598 | */ |
2749 | */ |
2599 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2600 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2750 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2601 | } |
2751 | } |
2602 | |
2752 | |
2603 | nread = -1; /* discount any previous stuff */ |
2753 | goto bailout; |
2604 | break; |
2754 | } |
|
|
2755 | } |
|
|
2756 | else if (selection_wait == Sel_incr) |
|
|
2757 | { |
|
|
2758 | incr_ev.start (NOW + 10); |
|
|
2759 | |
|
|
2760 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2605 | } |
2761 | { |
|
|
2762 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2763 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2764 | } |
2606 | |
2765 | |
|
|
2766 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2607 | nread += ct.nitems; |
2767 | incr_buf_fill += ct.nitems; |
2608 | |
2768 | |
|
|
2769 | goto bailout; |
|
|
2770 | } |
|
|
2771 | |
2609 | char **cl; |
2772 | char **cl; |
2610 | int cr; |
2773 | int cr; |
|
|
2774 | |
|
|
2775 | #if ENABLE_FRILLS |
|
|
2776 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2777 | // so recode it manually |
|
|
2778 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2779 | { |
|
|
2780 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2781 | char *s = rxvt_wcstombs (w); |
|
|
2782 | free (w); |
|
|
2783 | // TODO: strlen == only the first element will be converted. well... |
|
|
2784 | paste (s, strlen (s)); |
|
|
2785 | free (s); |
|
|
2786 | } |
|
|
2787 | else |
|
|
2788 | #endif |
2611 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2789 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2612 | &cr) >= 0 && cl) |
2790 | && cl) |
2613 | { |
2791 | { |
2614 | for (int i = 0; i < cr; i++) |
2792 | for (int i = 0; i < cr; i++) |
2615 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2793 | paste (cl[i], strlen (cl[i])); |
2616 | |
2794 | |
2617 | XFreeStringList (cl); |
2795 | XFreeStringList (cl); |
2618 | } |
2796 | } |
2619 | else |
2797 | else |
2620 | paste (ct.value, ct.nitems); |
2798 | paste ((char *)ct.value, ct.nitems); // paste raw |
2621 | |
2799 | |
2622 | if (bytes_after == 0) |
2800 | bailout: |
2623 | break; |
|
|
2624 | |
|
|
2625 | XFree (ct.value); |
|
|
2626 | } |
|
|
2627 | |
|
|
2628 | if (ct.value) |
|
|
2629 | XFree (ct.value); |
2801 | XFree (ct.value); |
2630 | |
2802 | |
2631 | if (selection_wait == Sel_normal) |
2803 | if (selection_wait == Sel_normal) |
2632 | selection_wait = Sel_none; |
2804 | selection_wait = Sel_none; |
2633 | |
|
|
2634 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2635 | return (int)nread; |
|
|
2636 | } |
2805 | } |
2637 | |
2806 | |
2638 | void |
2807 | void |
2639 | rxvt_term::incr_cb (time_watcher &w) |
2808 | rxvt_term::incr_cb (time_watcher &w) NOTHROW |
2640 | { |
2809 | { |
2641 | selection_wait = Sel_none; |
2810 | selection_wait = Sel_none; |
2642 | |
2811 | |
|
|
2812 | incr_buf_size = 0; |
|
|
2813 | free (incr_buf); |
|
|
2814 | |
2643 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2815 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2644 | } |
2816 | } |
2645 | |
2817 | |
2646 | /* |
|
|
2647 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2648 | */ |
|
|
2649 | void |
2818 | void |
2650 | rxvt_term::selection_property (Window win, Atom prop) |
2819 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2651 | { |
2820 | { |
2652 | int reget_time = 0; |
2821 | if (prop == None || selection_wait != Sel_incr) |
2653 | |
|
|
2654 | if (prop == None) |
|
|
2655 | return; |
2822 | return; |
2656 | |
2823 | |
2657 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2658 | if (selection_wait == Sel_normal) |
|
|
2659 | { |
|
|
2660 | int a, afmt; |
|
|
2661 | Atom atype; |
|
|
2662 | unsigned long bytes_after, nitems; |
|
|
2663 | unsigned char *s = NULL; |
|
|
2664 | |
|
|
2665 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2666 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2667 | &bytes_after, &s); |
|
|
2668 | if (s) |
|
|
2669 | XFree (s); |
|
|
2670 | if (a != Success) |
|
|
2671 | return; |
|
|
2672 | |
|
|
2673 | #ifndef __CYGWIN32__ |
|
|
2674 | if (atype == xa[XA_INCR]) |
|
|
2675 | { /* start an INCR transfer */ |
|
|
2676 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2677 | XDeleteProperty (display->display, win, prop); |
|
|
2678 | XFlush (display->display); |
|
|
2679 | reget_time = 1; |
|
|
2680 | selection_wait = Sel_incr; |
|
|
2681 | } |
|
|
2682 | #endif |
|
|
2683 | |
|
|
2684 | } |
|
|
2685 | else if (selection_wait == Sel_incr) |
|
|
2686 | { |
|
|
2687 | reget_time = 1; |
|
|
2688 | |
|
|
2689 | if (selection_paste (win, prop, True) == -1) |
2824 | selection_paste (win, prop, true); |
2690 | { |
|
|
2691 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2692 | selection_wait = Sel_none; |
|
|
2693 | incr_ev.stop (); |
|
|
2694 | } |
|
|
2695 | } |
|
|
2696 | if (reget_time) /* received more data so reget time */ |
|
|
2697 | incr_ev.start (NOW + 10); |
|
|
2698 | } |
2825 | } |
2699 | |
2826 | |
2700 | /* ------------------------------------------------------------------------- */ |
2827 | /* ------------------------------------------------------------------------- */ |
2701 | /* |
2828 | /* |
2702 | * Request the current selection: |
2829 | * Request the current selection: |
… | |
… | |
2706 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2833 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2707 | * will auto fallback to CUT_BUFFER0 |
2834 | * will auto fallback to CUT_BUFFER0 |
2708 | * EXT: button 2 release |
2835 | * EXT: button 2 release |
2709 | */ |
2836 | */ |
2710 | void |
2837 | void |
2711 | rxvt_term::selection_request (Time tm, int x, int y) |
2838 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2712 | { |
2839 | { |
2713 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
2840 | if (selection.text && selnum == Sel_Primary) |
2714 | |
|
|
2715 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
|
|
2716 | return; /* outside window */ |
|
|
2717 | |
|
|
2718 | if (selection.text) |
|
|
2719 | { /* internal selection */ |
2841 | { /* internal selection */ |
2720 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
|
|
2721 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2842 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2722 | paste ((unsigned char *)str, strlen (str)); |
2843 | paste (str, strlen (str)); |
2723 | free (str); |
2844 | free (str); |
2724 | return; |
2845 | return; |
2725 | } |
2846 | } |
2726 | else |
2847 | else |
2727 | { |
2848 | { |
2728 | int i; |
|
|
2729 | |
|
|
2730 | selection_request_time = tm; |
2849 | selection_request_time = tm; |
2731 | selection_wait = Sel_normal; |
2850 | selection_wait = Sel_normal; |
2732 | |
2851 | |
2733 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2734 | { |
|
|
2735 | #if X_HAVE_UTF8_STRING |
2852 | #if X_HAVE_UTF8_STRING |
2736 | selection_type = Sel_UTF8String; |
2853 | selection_type = Sel_UTF8String; |
2737 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2854 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
2738 | return; |
2855 | return; |
2739 | #else |
2856 | #else |
2740 | selection_type = Sel_CompoundText; |
2857 | selection_type = Sel_CompoundText; |
2741 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2858 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
2742 | return; |
2859 | return; |
2743 | #endif |
2860 | #endif |
2744 | |
|
|
2745 | } |
|
|
2746 | } |
2861 | } |
2747 | |
2862 | |
2748 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2863 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2749 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2750 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2864 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2751 | } |
2865 | } |
2752 | |
2866 | |
2753 | int |
2867 | int |
2754 | rxvt_term::selection_request_other (Atom target, int selnum) |
2868 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2755 | { |
2869 | { |
2756 | Atom sel; |
2870 | Atom sel; |
2757 | #ifdef DEBUG_SELECT |
|
|
2758 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2759 | #endif |
|
|
2760 | |
2871 | |
2761 | selection_type |= selnum; |
2872 | selection_type |= selnum; |
2762 | |
2873 | |
2763 | if (selnum == Sel_Primary) |
2874 | if (selnum == Sel_Primary) |
2764 | sel = XA_PRIMARY; |
2875 | sel = XA_PRIMARY; |
… | |
… | |
2767 | else |
2878 | else |
2768 | sel = xa[XA_CLIPBOARD]; |
2879 | sel = xa[XA_CLIPBOARD]; |
2769 | |
2880 | |
2770 | if (XGetSelectionOwner (display->display, sel) != None) |
2881 | if (XGetSelectionOwner (display->display, sel) != None) |
2771 | { |
2882 | { |
2772 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
|
|
2773 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2883 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2774 | TermWin.vt, selection_request_time); |
2884 | vt, selection_request_time); |
2775 | return 1; |
2885 | return 1; |
2776 | } |
2886 | } |
2777 | |
2887 | |
2778 | return 0; |
2888 | return 0; |
2779 | } |
2889 | } |
… | |
… | |
2782 | /* |
2892 | /* |
2783 | * Clear all selected text |
2893 | * Clear all selected text |
2784 | * EXT: SelectionClear |
2894 | * EXT: SelectionClear |
2785 | */ |
2895 | */ |
2786 | void |
2896 | void |
2787 | rxvt_term::selection_clear () |
2897 | rxvt_term::selection_clear () NOTHROW |
2788 | { |
2898 | { |
2789 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
|
|
2790 | |
|
|
2791 | want_refresh = 1; |
2899 | want_refresh = 1; |
2792 | free (selection.text); |
2900 | free (selection.text); |
2793 | selection.text = NULL; |
2901 | selection.text = NULL; |
2794 | selection.len = 0; |
2902 | selection.len = 0; |
2795 | CLEAR_SELECTION (); |
2903 | CLEAR_SELECTION (); |
… | |
… | |
2804 | * EXT: button 1 or 3 release |
2912 | * EXT: button 1 or 3 release |
2805 | */ |
2913 | */ |
2806 | void |
2914 | void |
2807 | rxvt_term::selection_make (Time tm) |
2915 | rxvt_term::selection_make (Time tm) |
2808 | { |
2916 | { |
2809 | int i, col, end_col, row, end_row; |
2917 | int i; |
2810 | wchar_t *new_selection_text; |
2918 | wchar_t *new_selection_text; |
2811 | text_t *t; |
2919 | text_t *t; |
2812 | |
2920 | |
2813 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
|
|
2814 | switch (selection.op) |
2921 | switch (selection.op) |
2815 | { |
2922 | { |
2816 | case SELECTION_CONT: |
2923 | case SELECTION_CONT: |
2817 | break; |
2924 | break; |
2818 | case SELECTION_INIT: |
2925 | case SELECTION_INIT: |
… | |
… | |
2828 | selection.op = SELECTION_DONE; |
2935 | selection.op = SELECTION_DONE; |
2829 | |
2936 | |
2830 | if (selection.clicks == 4) |
2937 | if (selection.clicks == 4) |
2831 | return; /* nothing selected, go away */ |
2938 | return; /* nothing selected, go away */ |
2832 | |
2939 | |
|
|
2940 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2941 | return; |
|
|
2942 | |
2833 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2943 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2834 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2944 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2835 | |
2945 | |
2836 | col = selection.beg.col; |
|
|
2837 | MAX_IT (col, 0); |
|
|
2838 | row = selection.beg.row + TermWin.saveLines; |
|
|
2839 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2840 | int ofs = 0; |
2946 | int ofs = 0; |
2841 | int extra = 0; |
2947 | int extra = 0; |
2842 | |
2948 | |
|
|
2949 | int col = selection.beg.col; |
|
|
2950 | int row = selection.beg.row; |
|
|
2951 | |
|
|
2952 | int end_col; |
|
|
2953 | |
2843 | for (; row <= end_row; row++, col = 0) |
2954 | for (; row <= selection.end.row; row++, col = 0) |
2844 | { |
2955 | { |
2845 | t = &(screen.text[row][col]); |
2956 | #if ENABLE_FRILLS |
2846 | |
2957 | if (selection.rect) |
2847 | end_col = screen.tlen[row]; |
2958 | { |
2848 | |
2959 | col = selection.beg.col; |
2849 | if (end_col == -1) |
|
|
2850 | end_col = TermWin.ncol; |
2960 | end_col = ncol + 1; |
|
|
2961 | } |
|
|
2962 | else |
|
|
2963 | #endif |
|
|
2964 | end_col = ROW(row).l; |
2851 | |
2965 | |
|
|
2966 | col = max (col, 0); |
|
|
2967 | |
2852 | if (row == end_row) |
2968 | if (row == selection.end.row |
|
|
2969 | #if ENABLE_FRILLS |
|
|
2970 | || selection.rect |
|
|
2971 | #endif |
|
|
2972 | ) |
2853 | MIN_IT (end_col, selection.end.col); |
2973 | min_it (end_col, selection.end.col); |
|
|
2974 | |
|
|
2975 | t = ROW(row).t + col; |
2854 | |
2976 | |
2855 | for (; col < end_col; col++) |
2977 | for (; col < end_col; col++) |
2856 | { |
2978 | { |
2857 | if (*t == NOCHAR) |
2979 | if (*t == NOCHAR) |
2858 | t++; |
2980 | t++; |
… | |
… | |
2875 | #endif |
2997 | #endif |
2876 | else |
2998 | else |
2877 | new_selection_text[ofs++] = *t++; |
2999 | new_selection_text[ofs++] = *t++; |
2878 | } |
3000 | } |
2879 | |
3001 | |
2880 | if (screen.tlen[row] != -1 && row != end_row) |
3002 | #if ENABLE_FRILLS |
|
|
3003 | if (selection.rect) |
|
|
3004 | { |
|
|
3005 | while (ofs |
|
|
3006 | && new_selection_text[ofs - 1] != C0_LF |
|
|
3007 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
3008 | --ofs; |
|
|
3009 | |
2881 | new_selection_text[ofs++] = L'\n'; |
3010 | new_selection_text[ofs++] = C0_LF; |
|
|
3011 | } |
|
|
3012 | else |
|
|
3013 | #endif |
|
|
3014 | if (!ROW(row).is_longer () && row != selection.end.row) |
|
|
3015 | new_selection_text[ofs++] = C0_LF; |
2882 | } |
3016 | } |
2883 | |
3017 | |
2884 | if (end_col != selection.end.col) |
3018 | if (end_col != selection.end.col) |
2885 | new_selection_text[ofs++] = L'\n'; |
3019 | new_selection_text[ofs++] = C0_LF; |
2886 | |
3020 | |
2887 | new_selection_text[ofs] = 0; |
3021 | new_selection_text[ofs] = 0; |
2888 | |
3022 | |
2889 | if (ofs == 0) |
3023 | if (ofs == 0) |
2890 | { |
3024 | { |
… | |
… | |
2896 | |
3030 | |
2897 | // we usually allocate much more than necessary, so realloc it smaller again |
3031 | // we usually allocate much more than necessary, so realloc it smaller again |
2898 | selection.len = ofs; |
3032 | selection.len = ofs; |
2899 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3033 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2900 | |
3034 | |
|
|
3035 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
3036 | return; |
|
|
3037 | |
|
|
3038 | selection_grab (tm); |
|
|
3039 | } |
|
|
3040 | |
|
|
3041 | bool |
|
|
3042 | rxvt_term::selection_grab (Time tm) NOTHROW |
|
|
3043 | { |
|
|
3044 | selection_time = tm; |
|
|
3045 | |
2901 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3046 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2902 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3047 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3048 | { |
2903 | display->set_selection_owner (this); |
3049 | display->set_selection_owner (this); |
|
|
3050 | return true; |
|
|
3051 | } |
2904 | else |
3052 | else |
2905 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3053 | { |
|
|
3054 | selection_clear (); |
|
|
3055 | return false; |
|
|
3056 | } |
2906 | |
3057 | |
2907 | #if 0 |
3058 | #if 0 |
2908 | XTextProperty ct; |
3059 | XTextProperty ct; |
2909 | |
3060 | |
2910 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3061 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2911 | { |
3062 | { |
2912 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
3063 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2913 | PropModeReplace, ct.value, ct.nitems); |
|
|
2914 | XFree (ct.value); |
3064 | XFree (ct.value); |
2915 | } |
3065 | } |
2916 | #endif |
3066 | #endif |
2917 | |
|
|
2918 | selection_time = tm; |
|
|
2919 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
|
|
2920 | } |
3067 | } |
2921 | |
3068 | |
2922 | /* ------------------------------------------------------------------------- */ |
3069 | /* ------------------------------------------------------------------------- */ |
2923 | /* |
3070 | /* |
2924 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3071 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2925 | * EXT: button 1 press |
3072 | * EXT: button 1 press |
2926 | */ |
3073 | */ |
2927 | void |
3074 | void |
2928 | rxvt_term::selection_click (int clicks, int x, int y) |
3075 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2929 | { |
3076 | { |
2930 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
|
|
2931 | |
|
|
2932 | clicks = ((clicks - 1) % 3) + 1; |
3077 | clicks = ((clicks - 1) % 3) + 1; |
2933 | selection.clicks = clicks; /* save clicks so extend will work */ |
3078 | selection.clicks = clicks; /* save clicks so extend will work */ |
2934 | |
3079 | |
|
|
3080 | if (clicks == 2 && !selection.rect |
|
|
3081 | && HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3082 | { |
|
|
3083 | MEvent.clicks = 1; // what a mess |
|
|
3084 | selection.screen = current_screen; |
|
|
3085 | selection.op = SELECTION_CONT; |
|
|
3086 | return; |
|
|
3087 | } |
|
|
3088 | |
2935 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3089 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2936 | |
3090 | |
2937 | if (clicks == 2 || clicks == 3) |
3091 | if (clicks == 2 || clicks == 3) |
2938 | selection_extend_colrow (selection.mark.col, |
3092 | selection_extend_colrow (selection.mark.col, |
2939 | selection.mark.row + TermWin.view_start, |
3093 | selection.mark.row - view_start, |
2940 | 0, /* button 3 */ |
3094 | 0, /* button 3 */ |
2941 | 1, /* button press */ |
3095 | 1, /* button press */ |
2942 | 0); /* click change */ |
3096 | 0); /* click change */ |
2943 | } |
3097 | } |
2944 | |
3098 | |
2945 | /* ------------------------------------------------------------------------- */ |
3099 | /* ------------------------------------------------------------------------- */ |
2946 | /* |
3100 | /* |
2947 | * Mark a selection at the specified col/row |
3101 | * Mark a selection at the specified col/row |
2948 | */ |
3102 | */ |
2949 | void |
3103 | void |
2950 | rxvt_term::selection_start_colrow (int col, int row) |
3104 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2951 | { |
3105 | { |
2952 | want_refresh = 1; |
3106 | want_refresh = 1; |
|
|
3107 | |
|
|
3108 | selection.mark.row = row + view_start; |
2953 | selection.mark.col = col; |
3109 | selection.mark.col = col; |
2954 | selection.mark.row = row - TermWin.view_start; |
|
|
2955 | |
3110 | |
2956 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
3111 | selection.mark.row = clamp (selection.mark.row, top_row, nrow - 1); |
2957 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
3112 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2958 | MAX_IT (selection.mark.col, 0); |
|
|
2959 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
|
|
2960 | |
3113 | |
2961 | while (selection.mark.col > 0 |
3114 | while (selection.mark.col > 0 |
2962 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
3115 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2963 | --selection.mark.col; |
3116 | --selection.mark.col; |
2964 | |
3117 | |
2965 | if (selection.op) |
3118 | if (selection.op) |
2966 | { /* clear the old selection */ |
3119 | { /* clear the old selection */ |
2967 | selection.beg.row = selection.end.row = selection.mark.row; |
3120 | selection.beg.row = selection.end.row = selection.mark.row; |
… | |
… | |
2978 | * We now only find out the boundary in one direction |
3131 | * We now only find out the boundary in one direction |
2979 | */ |
3132 | */ |
2980 | |
3133 | |
2981 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3134 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2982 | #define DELIMIT_TEXT(x) \ |
3135 | #define DELIMIT_TEXT(x) \ |
2983 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) |
3136 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2984 | #define DELIMIT_REND(x) 1 |
3137 | #define DELIMIT_REND(x) 1 |
2985 | |
3138 | |
2986 | void |
3139 | void |
2987 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3140 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
2988 | { |
3141 | { |
2989 | int col, row, dirnadd, tcol, trow, w1, w2; |
3142 | int col, row, dirnadd, tcol, trow, w1, w2; |
2990 | row_col_t bound; |
3143 | row_col_t bound; |
2991 | text_t *stp; |
3144 | text_t *stp; |
2992 | rend_t *srp; |
3145 | rend_t *srp; |
2993 | |
3146 | |
2994 | if (dirn == UP) |
3147 | if (dirn == UP) |
2995 | { |
3148 | { |
2996 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3149 | bound.row = top_row - 1; |
2997 | bound.col = 0; |
3150 | bound.col = 0; |
2998 | dirnadd = -1; |
3151 | dirnadd = -1; |
2999 | } |
3152 | } |
3000 | else |
3153 | else |
3001 | { |
3154 | { |
3002 | bound.row = TermWin.saveLines + TermWin.nrow; |
3155 | bound.row = nrow; |
3003 | bound.col = TermWin.ncol - 1; |
3156 | bound.col = ncol - 1; |
3004 | dirnadd = 1; |
3157 | dirnadd = 1; |
3005 | } |
3158 | } |
3006 | |
3159 | |
3007 | row = mark->row + TermWin.saveLines; |
3160 | row = mark->row; |
3008 | col = mark->col; |
3161 | col = max (mark->col, 0); |
3009 | MAX_IT (col, 0); |
3162 | |
3010 | /* find the edge of a word */ |
3163 | /* find the edge of a word */ |
3011 | stp = & (screen.text[row][col]); |
3164 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
3012 | w1 = DELIMIT_TEXT (*stp); |
3165 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
3013 | |
|
|
3014 | srp = (&screen.rend[row][col]); |
|
|
3015 | w2 = DELIMIT_REND (*srp); |
|
|
3016 | |
3166 | |
3017 | for (;;) |
3167 | for (;;) |
3018 | { |
3168 | { |
3019 | for (; col != bound.col; col += dirnadd) |
3169 | for (; col != bound.col; col += dirnadd) |
3020 | { |
3170 | { |
… | |
… | |
3030 | break; |
3180 | break; |
3031 | } |
3181 | } |
3032 | |
3182 | |
3033 | if ((col == bound.col) && (row != bound.row)) |
3183 | if ((col == bound.col) && (row != bound.row)) |
3034 | { |
3184 | { |
3035 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3185 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
3036 | { |
3186 | { |
3037 | trow = row + dirnadd; |
3187 | trow = row + dirnadd; |
3038 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3188 | tcol = dirn == UP ? ncol - 1 : 0; |
3039 | |
3189 | |
3040 | if (screen.text[trow] == NULL) |
3190 | if (!ROW(trow).t) |
3041 | break; |
3191 | break; |
3042 | |
3192 | |
3043 | stp = & (screen.text[trow][tcol]); |
3193 | stp = ROW(trow).t + tcol; |
3044 | srp = & (screen.rend[trow][tcol]); |
3194 | srp = ROW(trow).r + tcol; |
3045 | |
3195 | |
3046 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3196 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3047 | break; |
3197 | break; |
3048 | |
3198 | |
3049 | row = trow; |
3199 | row = trow; |
… | |
… | |
3052 | } |
3202 | } |
3053 | } |
3203 | } |
3054 | break; |
3204 | break; |
3055 | } |
3205 | } |
3056 | |
3206 | |
3057 | Old_Word_Selection_You_Die: |
|
|
3058 | 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)); |
|
|
3059 | |
|
|
3060 | if (dirn == DN) |
3207 | if (dirn == DN) |
3061 | col++; /* put us on one past the end */ |
3208 | col++; /* put us on one past the end */ |
3062 | |
3209 | |
3063 | /* Poke the values back in */ |
3210 | /* Poke the values back in */ |
3064 | ret->row = row - TermWin.saveLines; |
3211 | ret->row = row; |
3065 | ret->col = col; |
3212 | ret->col = col; |
3066 | } |
3213 | } |
3067 | |
3214 | |
3068 | /* ------------------------------------------------------------------------- */ |
3215 | /* ------------------------------------------------------------------------- */ |
3069 | /* |
3216 | /* |
… | |
… | |
3072 | * flag == 0 ==> button 1 |
3219 | * flag == 0 ==> button 1 |
3073 | * flag == 1 ==> button 3 press |
3220 | * flag == 1 ==> button 3 press |
3074 | * flag == 2 ==> button 3 motion |
3221 | * flag == 2 ==> button 3 motion |
3075 | */ |
3222 | */ |
3076 | void |
3223 | void |
3077 | rxvt_term::selection_extend (int x, int y, int flag) |
3224 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3078 | { |
3225 | { |
3079 | int col, row; |
3226 | int col = clamp (Pixel2Col (x), 0, ncol); |
3080 | |
3227 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3081 | col = Pixel2Col (x); |
|
|
3082 | row = Pixel2Row (y); |
|
|
3083 | MAX_IT (row, 0); |
|
|
3084 | MIN_IT (row, (int)TermWin.nrow - 1); |
|
|
3085 | MAX_IT (col, 0); |
|
|
3086 | MIN_IT (col, (int)TermWin.ncol); |
|
|
3087 | |
3228 | |
3088 | /* |
3229 | /* |
3089 | * If we're selecting characters (single click) then we must check first |
3230 | * If we're selecting characters (single click) then we must check first |
3090 | * if we are at the same place as the original mark. If we are then |
3231 | * if we are at the same place as the original mark. If we are then |
3091 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3232 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3092 | * be _past_ a character for it to be selected. |
3233 | * be _past_ a character for it to be selected. |
3093 | */ |
3234 | */ |
3094 | if (((selection.clicks % 3) == 1) && !flag |
3235 | if (((selection.clicks % 3) == 1) && !flag |
3095 | && (col == selection.mark.col |
3236 | && (col == selection.mark.col |
3096 | && (row == selection.mark.row + TermWin.view_start))) |
3237 | && (row == selection.mark.row - view_start))) |
3097 | { |
3238 | { |
3098 | /* select nothing */ |
3239 | /* select nothing */ |
3099 | selection.beg.row = selection.end.row = 0; |
3240 | selection.beg.row = selection.end.row = 0; |
3100 | selection.beg.col = selection.end.col = 0; |
3241 | selection.beg.col = selection.end.col = 0; |
3101 | selection.clicks = 4; |
3242 | selection.clicks = 4; |
3102 | want_refresh = 1; |
3243 | want_refresh = 1; |
3103 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
|
|
3104 | return; |
3244 | return; |
3105 | } |
3245 | } |
3106 | |
3246 | |
3107 | if (selection.clicks == 4) |
3247 | if (selection.clicks == 4) |
3108 | selection.clicks = 1; |
3248 | selection.clicks = 1; |
… | |
… | |
3115 | /* ------------------------------------------------------------------------- */ |
3255 | /* ------------------------------------------------------------------------- */ |
3116 | /* |
3256 | /* |
3117 | * Extend the selection to the specified col/row |
3257 | * Extend the selection to the specified col/row |
3118 | */ |
3258 | */ |
3119 | void |
3259 | void |
3120 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3260 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3121 | { |
3261 | { |
3122 | int16_t ncol = TermWin.ncol; |
|
|
3123 | int end_col; |
|
|
3124 | row_col_t pos; |
3262 | row_col_t pos; |
3125 | enum { |
3263 | enum { |
3126 | LEFT, RIGHT |
3264 | LEFT, RIGHT |
3127 | } closeto = RIGHT; |
3265 | } closeto = RIGHT; |
3128 | |
3266 | |
3129 | 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)); |
|
|
3130 | 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)); |
|
|
3131 | |
|
|
3132 | want_refresh = 1; |
3267 | want_refresh = 1; |
|
|
3268 | |
3133 | switch (selection.op) |
3269 | switch (selection.op) |
3134 | { |
3270 | { |
3135 | case SELECTION_INIT: |
3271 | case SELECTION_INIT: |
3136 | CLEAR_SELECTION (); |
3272 | CLEAR_SELECTION (); |
3137 | selection.op = SELECTION_BEGIN; |
3273 | selection.op = SELECTION_BEGIN; |
… | |
… | |
3150 | selection_start_colrow (col, row); |
3286 | selection_start_colrow (col, row); |
3151 | /* FALLTHROUGH */ |
3287 | /* FALLTHROUGH */ |
3152 | default: |
3288 | default: |
3153 | return; |
3289 | return; |
3154 | } |
3290 | } |
|
|
3291 | |
3155 | if (selection.beg.col == selection.end.col |
3292 | if (selection.beg.col == selection.end.col |
3156 | && selection.beg.col != selection.mark.col |
3293 | && selection.beg.col != selection.mark.col |
3157 | && selection.beg.row == selection.end.row |
3294 | && selection.beg.row == selection.end.row |
3158 | && selection.beg.row != selection.mark.row) |
3295 | && selection.beg.row != selection.mark.row) |
3159 | { |
3296 | { |
3160 | selection.beg.col = selection.end.col = selection.mark.col; |
3297 | selection.beg.col = selection.end.col = selection.mark.col; |
3161 | selection.beg.row = selection.end.row = selection.mark.row; |
3298 | selection.beg.row = selection.end.row = selection.mark.row; |
3162 | 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)); |
|
|
3163 | } |
3299 | } |
3164 | |
3300 | |
3165 | pos.col = col; |
3301 | pos.col = col; |
3166 | pos.row = row; |
3302 | pos.row = view_start + row; |
3167 | |
|
|
3168 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
|
|
3169 | |
3303 | |
3170 | /* |
3304 | /* |
3171 | * This is mainly xterm style selection with a couple of differences, mainly |
3305 | * This is mainly xterm style selection with a couple of differences, mainly |
3172 | * in the way button3 drag extension works. |
3306 | * in the way button3 drag extension works. |
3173 | * We're either doing: button1 drag; button3 press; or button3 drag |
3307 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3210 | } |
3344 | } |
3211 | else |
3345 | else |
3212 | { /* button1 drag or button3 drag */ |
3346 | { /* button1 drag or button3 drag */ |
3213 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3347 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3214 | { |
3348 | { |
3215 | if ((selection.mark.row == selection.end.row) |
3349 | if (selection.mark.row == selection.end.row |
3216 | && (selection.mark.col == selection.end.col) |
3350 | && selection.mark.col == selection.end.col |
|
|
3351 | && clickchange |
3217 | && clickchange && selection.clicks == 2) |
3352 | && selection.clicks == 2) |
3218 | selection.mark.col--; |
3353 | selection.mark.col--; |
3219 | |
3354 | |
3220 | selection.beg.row = pos.row; |
3355 | selection.beg.row = pos.row; |
3221 | selection.beg.col = pos.col; |
3356 | selection.beg.col = pos.col; |
3222 | selection.end.row = selection.mark.row; |
3357 | selection.end.row = selection.mark.row; |
… | |
… | |
3231 | } |
3366 | } |
3232 | } |
3367 | } |
3233 | |
3368 | |
3234 | if (selection.clicks == 1) |
3369 | if (selection.clicks == 1) |
3235 | { |
3370 | { |
3236 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3371 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3237 | |
3372 | && !ROW(selection.beg.row).is_longer () |
3238 | if (end_col != -1 && selection.beg.col > end_col) |
3373 | #if ENABLE_FRILLS |
|
|
3374 | && !selection.rect |
|
|
3375 | #endif |
3239 | { |
3376 | ) |
3240 | #if 1 |
|
|
3241 | selection.beg.col = ncol; |
3377 | selection.beg.col = ncol; |
3242 | #else |
3378 | |
3243 | if (selection.beg.row != selection.end.row) |
3379 | if ( |
3244 | selection.beg.col = ncol; |
3380 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3245 | else |
3381 | && !ROW(selection.end.row).is_longer () |
3246 | selection.beg.col = selection.mark.col; |
3382 | #if ENABLE_FRILLS |
|
|
3383 | && !selection.rect |
3247 | #endif |
3384 | #endif |
3248 | } |
3385 | ) |
3249 | |
|
|
3250 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3251 | |
|
|
3252 | if (end_col != -1 && selection.end.col > end_col) |
|
|
3253 | selection.end.col = ncol; |
3386 | selection.end.col = ncol; |
3254 | } |
3387 | } |
3255 | else if (selection.clicks == 2) |
3388 | else if (selection.clicks == 2) |
3256 | { |
3389 | { |
3257 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3390 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3258 | selection.end.col--; |
3391 | selection.end.col--; |
3259 | |
3392 | |
3260 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3261 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
3393 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3394 | selection_delimit_word (DN, &selection.end, &selection.end); |
3262 | } |
3395 | } |
3263 | else if (selection.clicks == 3) |
3396 | else if (selection.clicks == 3) |
3264 | { |
3397 | { |
3265 | #ifndef NO_FRILLS |
3398 | #if ENABLE_FRILLS |
3266 | if ((Options & Opt_tripleclickwords)) |
3399 | if (OPTION (Opt_tripleclickwords)) |
3267 | { |
3400 | { |
3268 | int end_row; |
3401 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3269 | |
3402 | |
3270 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3271 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3272 | |
|
|
3273 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3403 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3274 | { |
3404 | { |
3275 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3405 | if (!ROW(end_row).is_longer ()) |
3276 | |
|
|
3277 | if (end_col != -1) |
|
|
3278 | { |
3406 | { |
3279 | selection.end.row = end_row; |
3407 | selection.end.row = end_row; |
3280 | selection.end.col = end_col; |
3408 | selection.end.col = ROW(end_row).l; |
3281 | selection_remove_trailing_spaces (); |
3409 | selection_remove_trailing_spaces (); |
3282 | break; |
3410 | break; |
3283 | } |
3411 | } |
3284 | } |
3412 | } |
3285 | } |
3413 | } |
3286 | else |
3414 | else |
3287 | #endif |
3415 | #endif |
3288 | { |
3416 | { |
3289 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3417 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3290 | selection.mark.col++; |
3418 | selection.mark.col++; |
|
|
3419 | |
3291 | selection.beg.col = 0; |
3420 | selection.beg.col = 0; |
3292 | selection.end.col = ncol; |
3421 | selection.end.col = ncol; |
|
|
3422 | |
|
|
3423 | // select a complete logical line |
|
|
3424 | while (selection.beg.row > -saveLines |
|
|
3425 | && ROW(selection.beg.row - 1).is_longer ()) |
|
|
3426 | selection.beg.row--; |
|
|
3427 | |
|
|
3428 | while (selection.end.row < nrow |
|
|
3429 | && ROW(selection.end.row).is_longer ()) |
|
|
3430 | selection.end.row++; |
3293 | } |
3431 | } |
3294 | } |
3432 | } |
3295 | |
3433 | |
3296 | if (button3 && buttonpress) |
3434 | if (button3 && buttonpress) |
3297 | { /* mark may need to be changed */ |
3435 | { /* mark may need to be changed */ |
3298 | if (closeto == LEFT) |
3436 | if (closeto == LEFT) |
3299 | { |
3437 | { |
3300 | selection.mark.row = selection.end.row; |
3438 | selection.mark.row = selection.end.row; |
3301 | selection.mark.col = selection.end.col |
3439 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3302 | - (selection.clicks == 2); |
|
|
3303 | } |
3440 | } |
3304 | else |
3441 | else |
3305 | { |
3442 | { |
3306 | selection.mark.row = selection.beg.row; |
3443 | selection.mark.row = selection.beg.row; |
3307 | selection.mark.col = selection.beg.col; |
3444 | selection.mark.col = selection.beg.col; |
3308 | } |
3445 | } |
3309 | } |
3446 | } |
3310 | 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)); |
|
|
3311 | } |
|
|
3312 | |
3447 | |
3313 | #ifndef NO_FRILLS |
3448 | #if ENABLE_FRILLS |
|
|
3449 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3450 | ::swap (selection.beg.col, selection.end.col); |
|
|
3451 | #endif |
|
|
3452 | } |
|
|
3453 | |
|
|
3454 | #if ENABLE_FRILLS |
3314 | void |
3455 | void |
3315 | rxvt_term::selection_remove_trailing_spaces () |
3456 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3316 | { |
3457 | { |
3317 | int32_t end_col, end_row; |
3458 | int32_t end_col, end_row; |
3318 | text_t *stp; |
3459 | text_t *stp; |
3319 | |
3460 | |
3320 | end_col = selection.end.col; |
3461 | end_col = selection.end.col; |
3321 | end_row = selection.end.row; |
3462 | end_row = selection.end.row; |
|
|
3463 | |
3322 | for ( ; end_row >= selection.beg.row; ) |
3464 | for (; end_row >= selection.beg.row; ) |
3323 | { |
3465 | { |
3324 | stp = screen.text[end_row + TermWin.saveLines]; |
3466 | stp = ROW(end_row).t; |
|
|
3467 | |
3325 | while (--end_col >= 0) |
3468 | while (--end_col >= 0) |
3326 | { |
3469 | { |
3327 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3470 | if (stp[end_col] != NOCHAR |
|
|
3471 | && !unicode::is_space (stp[end_col])) |
3328 | break; |
3472 | break; |
3329 | } |
3473 | } |
|
|
3474 | |
3330 | if (end_col >= 0 |
3475 | if (end_col >= 0 |
3331 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3476 | || !ROW(end_row - 1).is_longer ()) |
3332 | { |
3477 | { |
3333 | selection.end.col = end_col + 1; |
3478 | selection.end.col = end_col + 1; |
3334 | selection.end.row = end_row; |
3479 | selection.end.row = end_row; |
3335 | break; |
3480 | break; |
3336 | } |
3481 | } |
|
|
3482 | |
3337 | end_row--; |
3483 | end_row--; |
3338 | end_col = TermWin.ncol; |
3484 | end_col = ncol; |
3339 | } |
3485 | } |
|
|
3486 | |
3340 | if (selection.mark.row > selection.end.row) |
3487 | if (selection.mark.row > selection.end.row) |
3341 | { |
3488 | { |
3342 | selection.mark.row = selection.end.row; |
3489 | selection.mark.row = selection.end.row; |
3343 | selection.mark.col = selection.end.col; |
3490 | selection.mark.col = selection.end.col; |
3344 | } |
3491 | } |
… | |
… | |
3352 | /* |
3499 | /* |
3353 | * Double click on button 3 when already selected |
3500 | * Double click on button 3 when already selected |
3354 | * EXT: button 3 double click |
3501 | * EXT: button 3 double click |
3355 | */ |
3502 | */ |
3356 | void |
3503 | void |
3357 | rxvt_term::selection_rotate (int x, int y) |
3504 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3358 | { |
3505 | { |
3359 | selection.clicks = selection.clicks % 3 + 1; |
3506 | selection.clicks = selection.clicks % 3 + 1; |
3360 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3507 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3361 | } |
3508 | } |
3362 | |
3509 | |
3363 | /* ------------------------------------------------------------------------- */ |
3510 | /* ------------------------------------------------------------------------- */ |
3364 | /* |
3511 | /* |
3365 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3366 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3367 | * the X11 protocol. |
|
|
3368 | */ |
|
|
3369 | typedef CARD32 Atom32; |
|
|
3370 | |
|
|
3371 | /* ------------------------------------------------------------------------- */ |
|
|
3372 | /* |
|
|
3373 | * Respond to a request for our current selection |
3512 | * Respond to a request for our current selection |
3374 | * EXT: SelectionRequest |
3513 | * EXT: SelectionRequest |
3375 | */ |
3514 | */ |
3376 | void |
3515 | void |
3377 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3516 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3378 | { |
3517 | { |
3379 | XSelectionEvent ev; |
3518 | XSelectionEvent ev; |
3380 | XTextProperty ct; |
3519 | dDisp; |
3381 | XICCEncodingStyle style; |
|
|
3382 | Atom target; |
|
|
3383 | |
3520 | |
3384 | ev.type = SelectionNotify; |
3521 | ev.type = SelectionNotify; |
3385 | ev.property = None; |
3522 | ev.property = None; |
3386 | ev.display = rq.display; |
3523 | ev.display = rq.display; |
3387 | ev.requestor = rq.requestor; |
3524 | ev.requestor = rq.requestor; |
… | |
… | |
3389 | ev.target = rq.target; |
3526 | ev.target = rq.target; |
3390 | ev.time = rq.time; |
3527 | ev.time = rq.time; |
3391 | |
3528 | |
3392 | if (rq.target == xa[XA_TARGETS]) |
3529 | if (rq.target == xa[XA_TARGETS]) |
3393 | { |
3530 | { |
3394 | Atom32 target_list[6]; |
3531 | Atom target_list[6]; |
3395 | Atom32 *target = target_list; |
3532 | Atom *target = target_list; |
3396 | |
3533 | |
3397 | *target++ = (Atom32) xa[XA_TARGETS]; |
3534 | *target++ = xa[XA_TARGETS]; |
3398 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3535 | *target++ = xa[XA_TIMESTAMP]; |
3399 | *target++ = (Atom32) XA_STRING; |
3536 | *target++ = XA_STRING; |
3400 | *target++ = (Atom32) xa[XA_TEXT]; |
3537 | *target++ = xa[XA_TEXT]; |
3401 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3538 | *target++ = xa[XA_COMPOUND_TEXT]; |
3402 | #if X_HAVE_UTF8_STRING |
3539 | #if X_HAVE_UTF8_STRING |
3403 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3540 | *target++ = xa[XA_UTF8_STRING]; |
3404 | #endif |
3541 | #endif |
3405 | |
3542 | |
3406 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3543 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3407 | (8 * sizeof (target_list[0])), PropModeReplace, |
3544 | 32, PropModeReplace, |
3408 | (unsigned char *)target_list, |
3545 | (unsigned char *)target_list, target - target_list); |
3409 | target - target_list); |
|
|
3410 | ev.property = rq.property; |
3546 | ev.property = rq.property; |
3411 | } |
3547 | } |
|
|
3548 | #if TODO // TODO |
3412 | else if (rq.target == xa[XA_MULTIPLE]) |
3549 | else if (rq.target == xa[XA_MULTIPLE]) |
3413 | { |
3550 | { |
3414 | /* TODO: Handle MULTIPLE */ |
3551 | /* TODO: Handle MULTIPLE */ |
3415 | } |
3552 | } |
|
|
3553 | #endif |
3416 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3554 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3417 | { |
3555 | { |
3418 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3556 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3419 | (8 * sizeof (Time)), PropModeReplace, |
|
|
3420 | (unsigned char *)&selection_time, 1); |
3557 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3421 | ev.property = rq.property; |
3558 | ev.property = rq.property; |
3422 | } |
3559 | } |
3423 | else if (rq.target == XA_STRING |
3560 | else if (rq.target == XA_STRING |
3424 | || rq.target == xa[XA_TEXT] |
3561 | || rq.target == xa[XA_TEXT] |
3425 | || rq.target == xa[XA_COMPOUND_TEXT] |
3562 | || rq.target == xa[XA_COMPOUND_TEXT] |
3426 | || rq.target == xa[XA_UTF8_STRING] |
3563 | || rq.target == xa[XA_UTF8_STRING] |
3427 | ) |
3564 | ) |
3428 | { |
3565 | { |
|
|
3566 | XTextProperty ct; |
|
|
3567 | Atom target = rq.target; |
3429 | short freect = 0; |
3568 | short freect = 0; |
3430 | int selectlen; |
3569 | int selectlen; |
3431 | wchar_t *cl; |
3570 | wchar_t *cl; |
3432 | |
3571 | enum { |
3433 | target = rq.target; |
3572 | enc_string = XStringStyle, |
|
|
3573 | enc_text = XStdICCTextStyle, |
|
|
3574 | enc_compound_text = XCompoundTextStyle, |
|
|
3575 | #ifdef X_HAVE_UTF8_STRING |
|
|
3576 | enc_utf8 = XUTF8StringStyle, |
|
|
3577 | #else |
|
|
3578 | enc_utf8 = -1, |
|
|
3579 | #endif |
|
|
3580 | } style; |
3434 | |
3581 | |
3435 | if (target == XA_STRING) |
3582 | if (target == XA_STRING) |
3436 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3583 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3437 | // will ask for another format anyways. |
3584 | // will ask for another format anyways. |
3438 | style = XStringStyle; |
3585 | style = enc_string; |
3439 | else if (target == xa[XA_TEXT]) |
3586 | else if (target == xa[XA_TEXT]) |
3440 | style = XStdICCTextStyle; |
3587 | style = enc_text; |
3441 | else if (target == xa[XA_COMPOUND_TEXT]) |
3588 | else if (target == xa[XA_COMPOUND_TEXT]) |
3442 | style = XCompoundTextStyle; |
3589 | style = enc_compound_text; |
3443 | #if X_HAVE_UTF8_STRING |
3590 | #if ENABLE_FRILLS |
3444 | else if (target == xa[XA_UTF8_STRING]) |
3591 | else if (target == xa[XA_UTF8_STRING]) |
3445 | style = XUTF8StringStyle; |
3592 | style = enc_utf8; |
3446 | #endif |
3593 | #endif |
3447 | else |
3594 | else |
3448 | { |
3595 | { |
3449 | target = xa[XA_COMPOUND_TEXT]; |
3596 | target = xa[XA_COMPOUND_TEXT]; |
3450 | style = XCompoundTextStyle; |
3597 | style = enc_compound_text; |
3451 | } |
3598 | } |
3452 | |
3599 | |
3453 | if (selection.text) |
3600 | if (selection.text) |
3454 | { |
3601 | { |
3455 | cl = selection.text; |
3602 | cl = selection.text; |
… | |
… | |
3459 | { |
3606 | { |
3460 | cl = L""; |
3607 | cl = L""; |
3461 | selectlen = 0; |
3608 | selectlen = 0; |
3462 | } |
3609 | } |
3463 | |
3610 | |
3464 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
3611 | #if ENABLE_FRILLS |
3465 | // manually for XUTF8StringStyle. |
3612 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3613 | // so recode it manually |
|
|
3614 | if (style == enc_utf8) |
|
|
3615 | { |
|
|
3616 | freect = 1; |
|
|
3617 | ct.encoding = target; |
|
|
3618 | ct.format = 8; |
|
|
3619 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3620 | ct.nitems = strlen ((char *)ct.value); |
|
|
3621 | } |
|
|
3622 | else |
|
|
3623 | #endif |
3466 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3624 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3467 | freect = 1; |
3625 | freect = 1; |
3468 | else |
3626 | else |
3469 | { |
3627 | { |
3470 | /* if we failed to convert then send it raw */ |
3628 | /* if we failed to convert then send it raw */ |
3471 | ct.value = (unsigned char *)cl; |
3629 | ct.value = (unsigned char *)cl; |
3472 | ct.nitems = selectlen; |
3630 | ct.nitems = selectlen; |
|
|
3631 | ct.encoding = target; |
3473 | } |
3632 | } |
3474 | |
3633 | |
3475 | XChangeProperty (display->display, rq.requestor, rq.property, |
3634 | XChangeProperty (disp, rq.requestor, rq.property, |
3476 | target, 8, PropModeReplace, |
3635 | ct.encoding, 8, PropModeReplace, |
3477 | ct.value, (int)ct.nitems); |
3636 | ct.value, (int)ct.nitems); |
3478 | ev.property = rq.property; |
3637 | ev.property = rq.property; |
3479 | |
3638 | |
3480 | if (freect) |
3639 | if (freect) |
3481 | XFree (ct.value); |
3640 | XFree (ct.value); |
3482 | } |
3641 | } |
3483 | |
3642 | |
3484 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3643 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3485 | } |
3644 | } |
3486 | |
3645 | |
3487 | /* ------------------------------------------------------------------------- * |
3646 | /* ------------------------------------------------------------------------- * |
3488 | * MOUSE ROUTINES * |
3647 | * MOUSE ROUTINES * |
3489 | * ------------------------------------------------------------------------- */ |
3648 | * ------------------------------------------------------------------------- */ |
3490 | |
3649 | |
3491 | /* |
3650 | /* |
3492 | * return col/row values corresponding to x/y pixel values |
3651 | * return col/row values corresponding to x/y pixel values |
3493 | */ |
3652 | */ |
3494 | void |
3653 | void |
3495 | rxvt_term::pixel_position (int *x, int *y) |
3654 | rxvt_term::pixel_position (int *x, int *y) NOTHROW |
3496 | { |
3655 | { |
3497 | *x = Pixel2Col (*x); |
3656 | *x = Pixel2Col (*x); |
3498 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3657 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3499 | *y = Pixel2Row (*y); |
3658 | *y = Pixel2Row (*y); |
3500 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3659 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3501 | } |
3660 | } |
3502 | |
3661 | |
3503 | /* ------------------------------------------------------------------------- */ |
3662 | /* ------------------------------------------------------------------------- */ |
3504 | #ifdef USE_XIM |
3663 | #ifdef USE_XIM |
3505 | void |
3664 | void |
3506 | rxvt_term::im_set_position (XPoint *pos) |
3665 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3507 | { |
3666 | { |
3508 | XWindowAttributes xwa; |
3667 | XWindowAttributes xwa; |
3509 | |
3668 | |
3510 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3669 | XGetWindowAttributes (display->display, vt, &xwa); |
|
|
3670 | |
3511 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3671 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3512 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3672 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3513 | } |
3673 | } |
3514 | |
|
|
3515 | #endif |
3674 | #endif |
3516 | /* ------------------------------------------------------------------------- */ |
3675 | |
3517 | |
3676 | #if ENABLE_OVERLAY |
|
|
3677 | void |
|
|
3678 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
|
|
3679 | { |
|
|
3680 | if (nrow < 1 || ncol < 1) |
|
|
3681 | return; |
|
|
3682 | |
|
|
3683 | want_refresh = 1; |
|
|
3684 | |
|
|
3685 | scr_overlay_off (); |
|
|
3686 | |
|
|
3687 | if (x < 0) x = ncol - w; |
|
|
3688 | if (y < 0) y = nrow - h; |
|
|
3689 | |
|
|
3690 | // make space for border |
|
|
3691 | w += 2; min_it (w, ncol); |
|
|
3692 | h += 2; min_it (h, nrow); |
|
|
3693 | |
|
|
3694 | x -= 1; clamp_it (x, 0, ncol - w); |
|
|
3695 | y -= 1; clamp_it (y, 0, nrow - h); |
|
|
3696 | |
|
|
3697 | ov_x = x; ov_y = y; |
|
|
3698 | ov_w = w; ov_h = h; |
|
|
3699 | |
|
|
3700 | ov_text = new text_t *[h]; |
|
|
3701 | ov_rend = new rend_t *[h]; |
|
|
3702 | |
|
|
3703 | for (y = 0; y < h; y++) |
|
|
3704 | { |
|
|
3705 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3706 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3707 | |
|
|
3708 | text_t t0, t1, t2; |
|
|
3709 | rend_t r = OVERLAY_RSTYLE; |
|
|
3710 | |
|
|
3711 | if (y == 0) |
|
|
3712 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3713 | else if (y < h - 1) |
|
|
3714 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3715 | else |
|
|
3716 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3717 | |
|
|
3718 | *tp++ = t0; |
|
|
3719 | *rp++ = r; |
|
|
3720 | |
|
|
3721 | for (x = w - 2; x > 0; --x) |
|
|
3722 | { |
|
|
3723 | *tp++ = t1; |
|
|
3724 | *rp++ = r; |
|
|
3725 | } |
|
|
3726 | |
|
|
3727 | *tp = t2; |
|
|
3728 | *rp = r; |
|
|
3729 | } |
|
|
3730 | } |
|
|
3731 | |
|
|
3732 | void |
|
|
3733 | rxvt_term::scr_overlay_off () NOTHROW |
|
|
3734 | { |
|
|
3735 | if (!ov_text) |
|
|
3736 | return; |
|
|
3737 | |
|
|
3738 | want_refresh = 1; |
|
|
3739 | |
|
|
3740 | for (int y = 0; y < ov_h; y++) |
|
|
3741 | { |
|
|
3742 | delete [] ov_text[y]; |
|
|
3743 | delete [] ov_rend[y]; |
|
|
3744 | } |
|
|
3745 | |
|
|
3746 | delete [] ov_text; ov_text = 0; |
|
|
3747 | delete [] ov_rend; ov_rend = 0; |
|
|
3748 | } |
|
|
3749 | |
|
|
3750 | void |
|
|
3751 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
|
|
3752 | { |
|
|
3753 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3754 | return; |
|
|
3755 | |
|
|
3756 | x++, y++; |
|
|
3757 | |
|
|
3758 | ov_text[y][x] = text; |
|
|
3759 | ov_rend[y][x] = rend; |
|
|
3760 | } |
|
|
3761 | |
|
|
3762 | void |
|
|
3763 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
|
|
3764 | { |
|
|
3765 | while (*s) |
|
|
3766 | scr_overlay_set (x++, y, *s++); |
|
|
3767 | } |
|
|
3768 | |
|
|
3769 | void |
|
|
3770 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
|
|
3771 | { |
|
|
3772 | while (*s) |
|
|
3773 | { |
|
|
3774 | text_t t = *s++; |
|
|
3775 | int width = WCWIDTH (t); |
|
|
3776 | |
|
|
3777 | while (width--) |
|
|
3778 | { |
|
|
3779 | scr_overlay_set (x++, y, t); |
|
|
3780 | t = NOCHAR; |
|
|
3781 | } |
|
|
3782 | } |
|
|
3783 | } |
|
|
3784 | |
|
|
3785 | void |
|
|
3786 | rxvt_term::scr_swap_overlay () NOTHROW |
|
|
3787 | { |
|
|
3788 | if (!ov_text) |
|
|
3789 | return; |
|
|
3790 | |
|
|
3791 | // swap screen mem with overlay |
|
|
3792 | for (int y = ov_h; y--; ) |
|
|
3793 | { |
|
|
3794 | text_t *t1 = ov_text[y]; |
|
|
3795 | rend_t *r1 = ov_rend[y]; |
|
|
3796 | |
|
|
3797 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
|
|
3798 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
|
|
3799 | |
|
|
3800 | for (int x = ov_w; x--; ) |
|
|
3801 | { |
|
|
3802 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3803 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3804 | } |
|
|
3805 | } |
|
|
3806 | } |
|
|
3807 | |
|
|
3808 | #endif |
3518 | /* ------------------------------------------------------------------------- * |
3809 | /* ------------------------------------------------------------------------- */ |
3519 | * DEBUG ROUTINES * |
|
|
3520 | * ------------------------------------------------------------------------- */ |
|
|
3521 | #if 0 |
|
|
3522 | void |
|
|
3523 | rxvt_debug_colors (void) |
|
|
3524 | { |
|
|
3525 | int color; |
|
|
3526 | const char *name[] = |
|
|
3527 | { |
|
|
3528 | "fg", "bg", |
|
|
3529 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3530 | }; |
|
|
3531 | |
3810 | |
3532 | fprintf (stderr, "Color ( "); |
|
|
3533 | if (rstyle & RS_RVid) |
|
|
3534 | fprintf (stderr, "rvid "); |
|
|
3535 | if (rstyle & RS_Bold) |
|
|
3536 | fprintf (stderr, "bold "); |
|
|
3537 | if (rstyle & RS_Blink) |
|
|
3538 | fprintf (stderr, "blink "); |
|
|
3539 | if (rstyle & RS_Uline) |
|
|
3540 | fprintf (stderr, "uline "); |
|
|
3541 | fprintf (stderr, "): "); |
|
|
3542 | |
|
|
3543 | color = GET_FGCOLOR (rstyle); |
|
|
3544 | #ifndef NO_BRIGHTCOLOR |
|
|
3545 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3546 | { |
|
|
3547 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3548 | fprintf (stderr, "bright "); |
|
|
3549 | } |
|
|
3550 | #endif |
|
|
3551 | fprintf (stderr, "%s on ", name[color]); |
|
|
3552 | |
|
|
3553 | color = GET_BGCOLOR (rstyle); |
|
|
3554 | #ifndef NO_BRIGHTCOLOR |
|
|
3555 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3556 | { |
|
|
3557 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3558 | fprintf (stderr, "bright "); |
|
|
3559 | } |
|
|
3560 | #endif |
|
|
3561 | fprintf (stderr, "%s\n", name[color]); |
|
|
3562 | } |
|
|
3563 | #endif |
|
|