1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*---------------------------------------------------------------------------* |
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) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
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. |
… | |
… | |
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 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
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31 | |
30 | |
32 | #include <inttypes.h> |
31 | #include <inttypes.h> |
33 | |
32 | |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | static inline void |
35 | |
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36 | inline void fill_text (text_t *start, text_t value, int len) |
34 | fill_text (text_t *start, text_t value, int len) |
37 | { |
35 | { |
38 | while (len--) |
36 | while (len--) |
39 | *start++ = value; |
37 | *start++ = value; |
40 | } |
38 | } |
41 | |
39 | |
42 | /* ------------------------------------------------------------------------- */ |
40 | /* ------------------------------------------------------------------------- */ |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
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45 | #define TABSIZE 8 /* default tab size */ |
41 | #define TABSIZE 8 /* default tab size */ |
46 | |
42 | |
47 | /* ------------------------------------------------------------------------- * |
43 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
44 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
45 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
46 | #define ZERO_SCROLLBACK() \ |
51 | if (options & Opt_scrollTtyOutput) \ |
47 | if (option (Opt_scrollTtyOutput)) \ |
52 | view_start = 0 |
48 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
49 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
50 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
51 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
52 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
84 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
87 | |
83 | |
88 | /* |
84 | /* |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
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90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
85 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
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92 | */ |
86 | */ |
93 | #define drawBuffer vt |
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94 | |
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95 | #define CLEAR_ROWS(row, num) \ |
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96 | if (mapped) \ |
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97 | XClearArea (display->display, drawBuffer, 0, \ |
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98 | Row2Pixel (row), (unsigned int)width, \ |
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99 | (unsigned int)Height2Pixel (num), False) |
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100 | |
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101 | #define CLEAR_CHARS(x, y, num) \ |
87 | #define CLEAR_CHARS(x, y, num) \ |
102 | if (mapped) \ |
88 | if (mapped) \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
89 | XClearArea (dpy, vt, x, y, \ |
104 | (unsigned int)Width2Pixel (num), \ |
90 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Height2Pixel (1), False) |
91 | (unsigned int)Height2Pixel (1), False) |
106 | |
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107 | #define ERASE_ROWS(row, num) \ |
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108 | XFillRectangle (display->display, drawBuffer, gc, \ |
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109 | 0, Row2Pixel (row), \ |
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110 | (unsigned int)width, \ |
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111 | (unsigned int)Height2Pixel (num)) |
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112 | |
92 | |
113 | /* ------------------------------------------------------------------------- * |
93 | /* ------------------------------------------------------------------------- * |
114 | * SCREEN `COMMON' ROUTINES * |
94 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
95 | * ------------------------------------------------------------------------- */ |
116 | |
96 | |
117 | /* Fill part/all of a line with blanks. */ |
97 | /* Fill part/all of a line with blanks. */ |
118 | void |
98 | void |
119 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
99 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
120 | { |
100 | { |
121 | if (!l.t) |
101 | if (!l.valid ()) |
122 | { |
102 | { |
123 | lalloc (l); |
103 | l.alloc (); |
124 | col = 0; |
104 | col = 0; |
125 | width = ncol; |
105 | width = ncol; |
126 | } |
106 | } |
127 | |
107 | |
128 | efs &= ~RS_baseattrMask; |
108 | l.touch (); |
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109 | |
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110 | efs &= ~RS_baseattrMask; // remove italic etc. fontstyles |
129 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
111 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
130 | |
112 | |
131 | text_t *et = l.t + col; |
113 | text_t *et = l.t + col; |
132 | rend_t *er = l.r + col; |
114 | rend_t *er = l.r + col; |
133 | |
115 | |
… | |
… | |
139 | } |
121 | } |
140 | |
122 | |
141 | /* ------------------------------------------------------------------------- */ |
123 | /* ------------------------------------------------------------------------- */ |
142 | /* Fill a full line with blanks - make sure it is allocated first */ |
124 | /* Fill a full line with blanks - make sure it is allocated first */ |
143 | void |
125 | void |
144 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
126 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
145 | { |
127 | { |
146 | scr_blank_line (l, 0, ncol, efs); |
128 | scr_blank_line (l, 0, ncol, efs); |
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129 | |
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130 | l.l = 0; |
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131 | l.f = 0; |
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132 | } |
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133 | |
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134 | // nuke a single wide character at the given column |
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135 | void |
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136 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
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137 | { |
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138 | // find begin |
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139 | while (col > 0 && l.t[col] == NOCHAR) |
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140 | col--; |
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141 | |
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142 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
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143 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
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144 | |
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145 | l.touch (); |
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146 | |
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147 | // found start, nuke |
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148 | do { |
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149 | l.t[col] = ' '; |
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150 | l.r[col] = rend; |
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151 | col++; |
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152 | } while (col < ncol && l.t[col] == NOCHAR); |
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153 | } |
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154 | |
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155 | // set the rendition of a single wide character beginning at the given column |
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156 | void |
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157 | rxvt_term::scr_set_char_rend (line_t &l, int col, rend_t rend) |
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158 | { |
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159 | do { |
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160 | l.r[col] = rend; |
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161 | col++; |
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162 | } while (col < ncol && l.t[col] == NOCHAR); |
147 | } |
163 | } |
148 | |
164 | |
149 | /* ------------------------------------------------------------------------- * |
165 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
166 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
167 | * ------------------------------------------------------------------------- */ |
152 | |
168 | |
153 | void |
169 | void |
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170 | rxvt_term::scr_alloc () NOTHROW |
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171 | { |
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172 | int tsize = sizeof (text_t) * ncol; |
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173 | int rsize = sizeof (rend_t) * ncol; |
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174 | |
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175 | // we assume that rend_t size is a sufficient alignment |
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176 | // factor for text_t and line_t values, and we only |
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177 | // need to adjust tsize. |
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178 | tsize = (tsize + sizeof (rend_t) - 1); |
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179 | tsize -= tsize % sizeof (rend_t); |
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180 | |
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181 | int all_rows = total_rows + nrow + nrow; |
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182 | |
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183 | chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows; |
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184 | chunk = chunk_alloc (chunk_size, 0); |
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185 | |
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186 | char *base = (char *)chunk + sizeof (line_t) * all_rows; |
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187 | |
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188 | for (int row = 0; row < all_rows; ++row) |
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189 | { |
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190 | line_t &l = ((line_t *)chunk) [row]; |
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191 | |
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192 | l.t = (text_t *)base; base += tsize; |
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193 | l.r = (rend_t *)base; base += rsize; |
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194 | l.l = -1; |
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195 | l.f = 0; |
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196 | } |
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197 | |
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198 | drawn_buf = (line_t *)chunk; |
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199 | swap_buf = drawn_buf + nrow; |
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200 | row_buf = swap_buf + nrow; |
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201 | } |
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202 | |
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203 | void |
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204 | rxvt_term::copy_line (line_t &dst, line_t &src) |
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205 | { |
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206 | scr_blank_screen_mem (dst, DEFAULT_RSTYLE); |
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207 | dst.l = min (src.l, ncol); |
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208 | memcpy (dst.t, src.t, sizeof (text_t) * dst.l); |
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209 | memcpy (dst.r, src.r, sizeof (rend_t) * dst.l); |
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210 | dst.f = src.f; |
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211 | } |
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212 | |
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213 | void ecb_cold |
154 | rxvt_term::scr_reset () |
214 | rxvt_term::scr_reset () |
155 | { |
215 | { |
156 | #if ENABLE_OVERLAY |
216 | #if ENABLE_OVERLAY |
157 | scr_overlay_off (); |
217 | scr_overlay_off (); |
158 | #endif |
218 | #endif |
… | |
… | |
168 | |
228 | |
169 | if (ncol == prev_ncol && nrow == prev_nrow) |
229 | if (ncol == prev_ncol && nrow == prev_nrow) |
170 | return; |
230 | return; |
171 | |
231 | |
172 | // we need at least two lines for wrapping to work correctly |
232 | // we need at least two lines for wrapping to work correctly |
173 | if (nrow + saveLines < 2) |
233 | while (nrow + saveLines < 2) |
174 | { |
234 | { |
175 | //TODO//FIXME |
235 | //TODO//FIXME |
176 | saveLines++; |
236 | saveLines++; |
177 | prev_nrow--; |
237 | prev_nrow--; |
178 | nsaved++; |
238 | top_row--; |
179 | } |
239 | } |
180 | |
240 | |
181 | want_refresh = 1; |
241 | want_refresh = 1; |
182 | |
242 | |
183 | int prev_total_rows = prev_nrow + saveLines; |
243 | int prev_total_rows = prev_nrow + saveLines; |
184 | total_rows = nrow + saveLines; |
244 | total_rows = nrow + saveLines; |
185 | |
245 | |
186 | screen.tscroll = 0; |
246 | screen.tscroll = 0; |
187 | screen.bscroll = nrow - 1; |
247 | screen.bscroll = nrow - 1; |
188 | |
248 | |
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249 | void *prev_chunk = chunk; |
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250 | size_t prev_chunk_size = chunk_size; |
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251 | line_t *prev_drawn_buf = drawn_buf; |
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252 | line_t *prev_swap_buf = swap_buf; |
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253 | line_t *prev_row_buf = row_buf; |
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254 | |
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255 | scr_alloc (); |
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256 | |
189 | if (!row_buf) |
257 | if (!prev_row_buf) |
190 | { |
258 | { |
191 | /* |
259 | top_row = 0; |
192 | * first time called so just malloc everything: don't rely on realloc |
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193 | * Note: this is still needed so that all the scrollback lines are NULL |
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194 | */ |
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195 | nsaved = 0; /* no saved lines */ |
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196 | term_start = 0; |
260 | term_start = 0; |
197 | |
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198 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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199 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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200 | |
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201 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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202 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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203 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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204 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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205 | |
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206 | for (int row = nrow; row--; ) |
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207 | { |
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208 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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209 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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210 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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211 | } |
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212 | |
261 | |
213 | memset (charsets, 'B', sizeof (charsets)); |
262 | memset (charsets, 'B', sizeof (charsets)); |
214 | rstyle = DEFAULT_RSTYLE; |
263 | rstyle = DEFAULT_RSTYLE; |
215 | screen.flags = Screen_DefaultFlags; |
264 | screen.flags = Screen_DefaultFlags; |
216 | screen.cur.row = screen.cur.col = 0; |
265 | screen.cur.row = screen.cur.col = 0; |
… | |
… | |
230 | selection.text = NULL; |
279 | selection.text = NULL; |
231 | selection.len = 0; |
280 | selection.len = 0; |
232 | selection.op = SELECTION_CLEAR; |
281 | selection.op = SELECTION_CLEAR; |
233 | selection.screen = PRIMARY; |
282 | selection.screen = PRIMARY; |
234 | selection.clicks = 0; |
283 | selection.clicks = 0; |
235 | CLEAR_ALL_SELECTION (); |
284 | selection.clip_text = NULL; |
236 | rvideo = 0; |
285 | selection.clip_len = 0; |
237 | } |
286 | } |
238 | else |
287 | else |
239 | { |
288 | { |
240 | /* |
289 | /* |
241 | * add or delete rows as appropriate |
290 | * add or delete rows as appropriate |
242 | */ |
291 | */ |
243 | |
292 | |
244 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
293 | int common_col = min (prev_ncol, ncol); |
245 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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246 | |
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247 | #if 0 |
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248 | if (nrow < prev_nrow) |
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249 | { |
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250 | for (int row = nrow; row < prev_nrow; row++) |
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251 | { |
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252 | lfree (swap_buf [row]); |
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253 | lfree (drawn_buf[row]); |
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254 | } |
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255 | } |
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256 | #endif |
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257 | |
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258 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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259 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
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260 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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261 | |
294 | |
262 | for (int row = min (nrow, prev_nrow); row--; ) |
295 | for (int row = min (nrow, prev_nrow); row--; ) |
263 | { |
296 | { |
264 | lresize (drawn_buf[row]); |
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265 | lresize (swap_buf [row]); |
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266 | } |
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267 | |
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268 | for (int row = prev_nrow; row < nrow; row++) |
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269 | { |
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270 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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271 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
297 | scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
272 | } |
298 | memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); |
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299 | memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); |
273 | |
300 | |
274 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
301 | copy_line (swap_buf [row], prev_swap_buf [row]); |
275 | |
302 | } |
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303 | |
276 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
304 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
277 | int pend = MOD (term_start - nsaved , prev_total_rows); |
305 | int pend = MOD (term_start + top_row , prev_total_rows); |
278 | int q = total_rows; // rewrapped row |
306 | int q = total_rows; // rewrapped row |
279 | |
307 | |
280 | if (nsaved) |
308 | if (top_row) |
281 | { |
309 | { |
282 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
310 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
283 | // to come up with a lean and mean algorithm. |
311 | // to come up with a lean and mean algorithm. |
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312 | // TODO: maybe optimise when width didn't change |
284 | |
313 | |
285 | row_col_t ocur = screen.cur; |
314 | row_col_t ocur = screen.cur; |
286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
315 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
287 | |
316 | |
288 | do |
317 | do |
289 | { |
318 | { |
290 | p = MOD (p - 1, prev_total_rows); |
319 | p = MOD (p - 1, prev_total_rows); |
291 | #ifdef DEBUG_STRICT |
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292 | assert (old_buf [MOD (p, prev_total_rows)].t); |
320 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
293 | #endif |
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294 | |
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295 | int plines = 1; |
321 | int plines = 1; |
296 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
322 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
297 | |
323 | |
298 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
324 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
299 | { |
325 | { |
300 | p = MOD (p - 1, prev_total_rows); |
326 | p = MOD (p - 1, prev_total_rows); |
301 | |
327 | |
302 | plines++; |
328 | plines++; |
303 | llen += prev_ncol; |
329 | llen += prev_ncol; |
… | |
… | |
316 | |
342 | |
317 | // re-assemble the full line by destination lines |
343 | // re-assemble the full line by destination lines |
318 | for (int qrow = q; qlines--; qrow++) |
344 | for (int qrow = q; qlines--; qrow++) |
319 | { |
345 | { |
320 | qline = row_buf + qrow; |
346 | qline = row_buf + qrow; |
321 | lalloc (*qline); |
347 | qline->alloc (); // redundant with next line |
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348 | qline->l = ncol; |
322 | qline->set_is_longer (); |
349 | qline->is_longer (1); |
323 | |
350 | |
324 | int qcol = 0; |
351 | int qcol = 0; |
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352 | |
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353 | // see below for cursor adjustment rationale |
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354 | if (p == ocur.row) |
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355 | screen.cur.row = q - (total_rows - nrow); |
325 | |
356 | |
326 | // fill a single destination line |
357 | // fill a single destination line |
327 | while (lofs < llen && qcol < ncol) |
358 | while (lofs < llen && qcol < ncol) |
328 | { |
359 | { |
329 | int prow = lofs / prev_ncol; |
360 | int prow = lofs / prev_ncol; |
… | |
… | |
336 | // this seems to upset applications/shells/readline |
367 | // this seems to upset applications/shells/readline |
337 | // least. |
368 | // least. |
338 | if (prow == ocur.row) |
369 | if (prow == ocur.row) |
339 | screen.cur.row = q - (total_rows - nrow); |
370 | screen.cur.row = q - (total_rows - nrow); |
340 | |
371 | |
341 | line_t &pline = old_buf [prow]; |
372 | line_t &pline = prev_row_buf [prow]; |
342 | |
373 | |
343 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
374 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
344 | |
|
|
345 | assert (len); |
|
|
346 | assert (pline.t); |
|
|
347 | |
375 | |
348 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
376 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
349 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
377 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
350 | |
378 | |
351 | lofs += len; |
379 | lofs += len; |
352 | qcol += len; |
380 | qcol += len; |
353 | } |
381 | } |
354 | } |
382 | } |
355 | |
383 | |
356 | qline->l = llen < ncol ? llen : MOD (llen - 1, ncol) + 1; |
384 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
|
|
385 | qline->is_longer (0); |
357 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
386 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
358 | } |
387 | } |
359 | while (p != pend && q > 0); |
388 | while (p != pend && q > 0); |
360 | |
389 | |
361 | term_start = total_rows - nrow; |
390 | term_start = total_rows - nrow; |
362 | nsaved = term_start - q; |
391 | top_row = q - term_start; |
363 | |
392 | |
364 | // make sure all terminal lines exist |
393 | // make sure all terminal lines exist |
365 | while (nsaved < 0) |
394 | while (top_row > 0) |
366 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
395 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
367 | |
|
|
368 | } |
396 | } |
369 | else |
397 | else |
370 | { |
398 | { |
371 | // if no scrollback exists (yet), wing, instead of wrap |
399 | // if no scrollback exists (yet), wing, instead of wrap |
372 | |
400 | |
373 | for (int row = min (nrow, prev_nrow); row--; ) |
401 | for (int row = min (nrow, prev_nrow); row--; ) |
374 | { |
402 | { |
375 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
403 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
376 | line_t &qline = row_buf [row]; |
404 | line_t &dst = row_buf [row]; |
377 | |
405 | |
378 | qline = pline; |
406 | copy_line (dst, src); |
379 | lresize (qline); |
|
|
380 | } |
407 | } |
381 | |
408 | |
382 | for (int row = prev_nrow; row < nrow; row++) |
409 | for (int row = prev_nrow; row < nrow; row++) |
383 | { |
|
|
384 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
410 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
385 | } |
|
|
386 | |
411 | |
387 | term_start = 0; |
412 | term_start = 0; |
388 | } |
413 | } |
389 | |
|
|
390 | #ifdef DEBUG_STRICT |
|
|
391 | for (int i = -nsaved; i < nrow; i++) |
|
|
392 | assert (ROW (i).t); |
|
|
393 | #endif |
|
|
394 | |
|
|
395 | free (old_buf); |
|
|
396 | delete old_ta; |
|
|
397 | delete old_ra; |
|
|
398 | |
414 | |
399 | clamp_it (screen.cur.row, 0, nrow - 1); |
415 | clamp_it (screen.cur.row, 0, nrow - 1); |
400 | clamp_it (screen.cur.col, 0, ncol - 1); |
416 | clamp_it (screen.cur.col, 0, ncol - 1); |
|
|
417 | } |
401 | |
418 | |
402 | if (tabs) |
419 | for (int row = nrow; row--; ) |
|
|
420 | { |
|
|
421 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
|
|
422 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
423 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
|
|
424 | } |
|
|
425 | |
|
|
426 | chunk_free (prev_chunk, prev_chunk_size); |
|
|
427 | |
403 | free (tabs); |
428 | free (tabs); |
404 | } |
429 | tabs = (char *)rxvt_malloc (ncol); |
|
|
430 | |
|
|
431 | for (int col = ncol; col--; ) |
|
|
432 | tabs [col] = col % TABSIZE == 0; |
|
|
433 | |
|
|
434 | CLEAR_ALL_SELECTION (); |
405 | |
435 | |
406 | prev_nrow = nrow; |
436 | prev_nrow = nrow; |
407 | prev_ncol = ncol; |
437 | prev_ncol = ncol; |
408 | |
438 | |
409 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
|
|
410 | |
|
|
411 | for (int col = ncol; col--; ) |
|
|
412 | tabs [col] = col % TABSIZE == 0; |
|
|
413 | |
|
|
414 | tt_winch (); |
439 | tt_winch (); |
415 | } |
|
|
416 | |
440 | |
417 | /* ------------------------------------------------------------------------- */ |
441 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
418 | /* |
442 | } |
419 | * Free everything. That way malloc debugging can find leakage. |
443 | |
420 | */ |
444 | void ecb_cold |
421 | void |
|
|
422 | rxvt_term::scr_release () |
445 | rxvt_term::scr_release () NOTHROW |
423 | { |
446 | { |
424 | delete talloc; talloc = 0; |
447 | chunk_free (chunk, chunk_size); |
425 | delete ralloc; ralloc = 0; |
448 | chunk = 0; |
|
|
449 | row_buf = 0; |
426 | |
450 | |
427 | free (row_buf); |
|
|
428 | free (swap_buf); |
|
|
429 | free (drawn_buf); |
|
|
430 | free (temp_buf); |
|
|
431 | free (tabs); |
451 | free (tabs); |
432 | |
452 | tabs = 0; |
433 | row_buf = 0; // signal that we freed all the arrays |
|
|
434 | } |
453 | } |
435 | |
454 | |
436 | /* ------------------------------------------------------------------------- */ |
455 | /* ------------------------------------------------------------------------- */ |
437 | /* |
456 | /* |
438 | * Hard reset |
457 | * Hard/Soft reset |
439 | */ |
458 | */ |
440 | void |
459 | void ecb_cold |
441 | rxvt_term::scr_poweron () |
460 | rxvt_term::scr_poweron () |
442 | { |
461 | { |
443 | scr_release (); |
462 | scr_release (); |
|
|
463 | |
444 | prev_nrow = prev_ncol = 0; |
464 | prev_nrow = prev_ncol = 0; |
|
|
465 | rvideo_mode = false; |
|
|
466 | scr_soft_reset (); |
445 | scr_reset (); |
467 | scr_reset (); |
446 | |
468 | |
447 | scr_clear (true); |
469 | scr_clear (true); |
448 | scr_refresh (SLOW_REFRESH); |
470 | scr_refresh (); |
|
|
471 | } |
|
|
472 | |
|
|
473 | void ecb_cold |
|
|
474 | rxvt_term::scr_soft_reset () NOTHROW |
|
|
475 | { |
|
|
476 | /* only affects modes, nothing drastic such as clearing the screen */ |
|
|
477 | #if ENABLE_OVERLAY |
|
|
478 | scr_overlay_off (); |
|
|
479 | #endif |
|
|
480 | |
|
|
481 | if (current_screen != PRIMARY) |
|
|
482 | scr_swap_screen (); |
|
|
483 | |
|
|
484 | scr_scroll_region (0, MAX_ROWS - 1); |
|
|
485 | scr_rendition (0, ~RS_None); |
|
|
486 | scr_insert_mode (0); |
449 | } |
487 | } |
450 | |
488 | |
451 | /* ------------------------------------------------------------------------- * |
489 | /* ------------------------------------------------------------------------- * |
452 | * PROCESS SCREEN COMMANDS * |
490 | * PROCESS SCREEN COMMANDS * |
453 | * ------------------------------------------------------------------------- */ |
491 | * ------------------------------------------------------------------------- */ |
… | |
… | |
455 | * Save and Restore cursor |
493 | * Save and Restore cursor |
456 | * XTERM_SEQ: Save cursor : ESC 7 |
494 | * XTERM_SEQ: Save cursor : ESC 7 |
457 | * XTERM_SEQ: Restore cursor: ESC 8 |
495 | * XTERM_SEQ: Restore cursor: ESC 8 |
458 | */ |
496 | */ |
459 | void |
497 | void |
460 | rxvt_term::scr_cursor (int mode) |
498 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
461 | { |
499 | { |
462 | screen_t *s; |
500 | screen_t *s; |
463 | |
501 | |
464 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
502 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
465 | if (current_screen == SECONDARY) |
503 | if (current_screen == SECONDARY) |
… | |
… | |
491 | } |
529 | } |
492 | |
530 | |
493 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
531 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
494 | min_it (s->cur.row, nrow - 1); |
532 | min_it (s->cur.row, nrow - 1); |
495 | min_it (s->cur.col, ncol - 1); |
533 | min_it (s->cur.col, ncol - 1); |
496 | #ifdef DEBUG_STRICT |
|
|
497 | assert (s->cur.row >= 0); |
534 | assert (s->cur.row >= 0); |
498 | assert (s->cur.col >= 0); |
535 | assert (s->cur.col >= 0); |
499 | #endif |
536 | } |
|
|
537 | |
|
|
538 | void |
|
|
539 | rxvt_term::scr_swap_screen () NOTHROW |
|
|
540 | { |
|
|
541 | if (!option (Opt_secondaryScreen)) |
|
|
542 | return; |
|
|
543 | |
|
|
544 | for (int i = prev_nrow; i--; ) |
|
|
545 | ::swap (ROW(i), swap_buf [i]); |
|
|
546 | |
|
|
547 | ::swap (screen.cur, swap.cur); |
|
|
548 | |
|
|
549 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
550 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
500 | } |
551 | } |
501 | |
552 | |
502 | /* ------------------------------------------------------------------------- */ |
553 | /* ------------------------------------------------------------------------- */ |
503 | /* |
554 | /* |
504 | * Swap between primary and secondary screens |
555 | * Swap between primary and secondary screens |
505 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
556 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
506 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
557 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
507 | */ |
558 | */ |
508 | int |
559 | void |
509 | rxvt_term::scr_change_screen (int scrn) |
560 | rxvt_term::scr_change_screen (int scrn) |
510 | { |
561 | { |
|
|
562 | if (scrn == current_screen) |
|
|
563 | return; |
|
|
564 | |
511 | want_refresh = 1; |
565 | want_refresh = 1; |
512 | view_start = 0; |
566 | view_start = 0; |
513 | |
567 | |
|
|
568 | /* check for boundary cross */ |
|
|
569 | row_col_t pos; |
|
|
570 | pos.row = pos.col = 0; |
|
|
571 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
572 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
573 | CLEAR_SELECTION (); |
|
|
574 | |
514 | if (current_screen == scrn) |
575 | current_screen = scrn; |
515 | return scrn; |
|
|
516 | |
|
|
517 | selection_check (2); /* check for boundary cross */ |
|
|
518 | |
|
|
519 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
520 | |
|
|
521 | ::swap (screen.cur.row, swap.cur.row); |
|
|
522 | ::swap (screen.cur.col, swap.cur.col); |
|
|
523 | |
|
|
524 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
525 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
526 | |
576 | |
527 | #if NSCREENS |
577 | #if NSCREENS |
528 | if (options & Opt_secondaryScreen) |
578 | if (option (Opt_secondaryScreen)) |
529 | { |
579 | { |
530 | num_scr = 0; |
580 | num_scr = 0; |
531 | |
581 | |
532 | for (int i = prev_nrow; i--; ) |
582 | scr_swap_screen (); |
533 | ::swap (ROW(i), swap_buf [i]); |
|
|
534 | |
583 | |
535 | ::swap (screen.charset, swap.charset); |
584 | ::swap (screen.charset, swap.charset); |
536 | ::swap (screen.flags, swap.flags); |
585 | ::swap (screen.flags, swap.flags); |
537 | screen.flags |= Screen_VisibleCursor; |
586 | screen.flags |= Screen_VisibleCursor; |
538 | swap.flags |= Screen_VisibleCursor; |
587 | swap.flags |= Screen_VisibleCursor; |
539 | } |
588 | } |
540 | else |
589 | else |
541 | #endif |
590 | #endif |
542 | if (options & Opt_secondaryScroll) |
591 | if (option (Opt_secondaryScroll)) |
543 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
592 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
544 | |
|
|
545 | return scrn; |
|
|
546 | } |
593 | } |
547 | |
594 | |
548 | // clear WrapNext indicator, solidifying position on next line |
595 | // clear WrapNext indicator, solidifying position on next line |
549 | void |
596 | void |
550 | rxvt_term::scr_do_wrap () |
597 | rxvt_term::scr_do_wrap () NOTHROW |
551 | { |
598 | { |
552 | if (!(screen.flags & Screen_WrapNext)) |
599 | if (!(screen.flags & Screen_WrapNext)) |
553 | return; |
600 | return; |
554 | |
601 | |
555 | screen.flags &= ~Screen_WrapNext; |
602 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
565 | /* ------------------------------------------------------------------------- */ |
612 | /* ------------------------------------------------------------------------- */ |
566 | /* |
613 | /* |
567 | * Change the colour for following text |
614 | * Change the colour for following text |
568 | */ |
615 | */ |
569 | void |
616 | void |
570 | rxvt_term::scr_color (unsigned int color, int fgbg) |
617 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
571 | { |
618 | { |
572 | if (color > maxTermCOLOR) |
619 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
573 | color = fgbg; |
620 | color = fgbg; |
574 | |
621 | |
575 | if (fgbg == Color_fg) |
622 | if (fgbg == Color_fg) |
576 | rstyle = SET_FGCOLOR (rstyle, color); |
623 | rstyle = SET_FGCOLOR (rstyle, color); |
577 | else |
624 | else |
… | |
… | |
581 | /* ------------------------------------------------------------------------- */ |
628 | /* ------------------------------------------------------------------------- */ |
582 | /* |
629 | /* |
583 | * Change the rendition style for following text |
630 | * Change the rendition style for following text |
584 | */ |
631 | */ |
585 | void |
632 | void |
586 | rxvt_term::scr_rendition (int set, int style) |
633 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
587 | { |
634 | { |
588 | if (set) |
635 | if (set) |
589 | rstyle |= style; |
636 | rstyle |= style; |
590 | else if (style == ~RS_None) |
637 | else if (style == ~RS_None) |
591 | rstyle = DEFAULT_RSTYLE; |
638 | rstyle = DEFAULT_RSTYLE; |
592 | else |
639 | else |
593 | rstyle &= ~style; |
640 | rstyle &= ~style; |
594 | } |
641 | } |
595 | |
642 | |
596 | /* ------------------------------------------------------------------------- */ |
643 | /* ------------------------------------------------------------------------- */ |
597 | /* |
644 | /* |
598 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
645 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
599 | * count positive ==> scroll up |
646 | * count positive ==> scroll up |
600 | * count negative ==> scroll down |
647 | * count negative ==> scroll down |
601 | */ |
648 | */ |
602 | int |
649 | int ecb_hot |
603 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
650 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
604 | { |
651 | { |
605 | if (count == 0 || (row1 > row2)) |
652 | if (count == 0 || (row1 > row2)) |
606 | return 0; |
653 | return 0; |
607 | |
654 | |
608 | want_refresh = 1; |
655 | want_refresh = 1; |
609 | num_scr += count; |
656 | num_scr += count; |
610 | |
657 | |
611 | if (count > 0 |
658 | if (count > 0 |
612 | && row1 == 0 |
659 | && row1 == 0 |
613 | && row2 == nrow - 1 |
|
|
614 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
660 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
|
|
661 | { |
|
|
662 | min_it (count, total_rows - (nrow - (row2 + 1))); |
|
|
663 | |
|
|
664 | top_row = max (top_row - count, -saveLines); |
|
|
665 | |
|
|
666 | // sever bottommost line |
615 | { |
667 | { |
616 | nsaved = min (nsaved + count, saveLines); |
668 | line_t &l = ROW(row2); |
|
|
669 | l.is_longer (0); |
|
|
670 | l.touch (); |
|
|
671 | } |
|
|
672 | |
|
|
673 | // scroll everything up 'count' lines |
617 | term_start = (term_start + count) % total_rows; |
674 | term_start = (term_start + count) % total_rows; |
618 | |
675 | |
|
|
676 | // now copy lines below the scroll region bottom to the |
|
|
677 | // bottom of the screen again, so they look as if they |
|
|
678 | // hadn't moved. |
|
|
679 | for (int i = nrow; --i > row2; ) |
|
|
680 | { |
|
|
681 | line_t &l1 = ROW(i - count); |
|
|
682 | line_t &l2 = ROW(i); |
|
|
683 | |
|
|
684 | ::swap (l1, l2); |
|
|
685 | l2.touch (); |
|
|
686 | } |
|
|
687 | |
|
|
688 | // erase newly scrolled-in lines |
|
|
689 | for (int i = count; i--; ) |
|
|
690 | { |
|
|
691 | line_t &l = ROW(row2 - i); |
|
|
692 | |
|
|
693 | // optimise if already cleared, can be significant on slow machines |
|
|
694 | // could be rolled into scr_blank_screen_mem |
|
|
695 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
|
|
696 | { |
|
|
697 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
698 | l.l = 0; |
|
|
699 | l.f = 0; |
|
|
700 | } |
|
|
701 | else |
|
|
702 | scr_blank_screen_mem (l, rstyle); |
|
|
703 | } |
|
|
704 | |
|
|
705 | // move and/or clear selection, if any |
619 | if (selection.op && current_screen == selection.screen) |
706 | if (selection.op && current_screen == selection.screen |
|
|
707 | && selection.beg.row <= row2) |
620 | { |
708 | { |
621 | selection.beg.row -= count; |
709 | selection.beg.row -= count; |
622 | selection.end.row -= count; |
710 | selection.end.row -= count; |
623 | selection.mark.row -= count; |
711 | selection.mark.row -= count; |
624 | |
712 | |
625 | selection_check (0); |
713 | selection_check (0); |
626 | } |
714 | } |
627 | |
715 | |
628 | for (int i = count; i--; ) |
716 | // finally move the view window, if desired |
629 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
630 | |
|
|
631 | if ((options & Opt_scrollWithBuffer) |
717 | if (option (Opt_scrollWithBuffer) |
632 | && view_start != 0 |
718 | && view_start != 0 |
633 | && view_start != saveLines) |
719 | && view_start != -saveLines) |
634 | scr_page (UP, count); |
720 | scr_page (count); |
|
|
721 | |
|
|
722 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
|
|
723 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); |
635 | } |
724 | } |
636 | else |
725 | else |
637 | { |
726 | { |
638 | if (selection.op && current_screen == selection.screen) |
727 | if (selection.op && current_screen == selection.screen) |
639 | { |
728 | { |
640 | int i = selection.beg.row; |
729 | if ((selection.beg.row < row1 && selection.end.row > row1) |
641 | int j = selection.end.row; |
730 | || (selection.beg.row < row2 && selection.end.row > row2) |
642 | |
|
|
643 | if ((i < row1 && j > row1) |
|
|
644 | || (i < row2 && j > row2) |
|
|
645 | || (i - count < row1 && i >= row1) |
731 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
646 | || (i - count > row2 && i <= row2) |
732 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
647 | || (j - count < row1 && j >= row1) |
733 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
648 | || (j - count > row2 && j <= row2)) |
734 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
649 | { |
735 | { |
650 | CLEAR_ALL_SELECTION (); |
736 | CLEAR_ALL_SELECTION (); |
651 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
737 | selection.op = SELECTION_CLEAR; |
652 | } |
738 | } |
653 | else if (j >= row1 && j <= row2) |
739 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
654 | { |
740 | { |
655 | /* move selected region too */ |
741 | /* move selected region too */ |
656 | selection.beg.row -= count; |
742 | selection.beg.row -= count; |
657 | selection.end.row -= count; |
743 | selection.end.row -= count; |
658 | selection.mark.row -= count; |
744 | selection.mark.row -= count; |
659 | |
745 | |
660 | selection_check (0); |
746 | selection_check (0); |
661 | } |
747 | } |
662 | } |
748 | } |
663 | |
749 | |
664 | // use a simple and robust scrolling algorithm, this |
750 | // use a simple and robust scrolling algorithm, this |
665 | // part of scr_scroll_text is not time-critical. |
751 | // part of scr_scroll_text is not time-critical. |
666 | |
752 | |
|
|
753 | // sever line above scroll region |
|
|
754 | if (row1) |
|
|
755 | { |
|
|
756 | line_t &l = ROW(row1 - 1); |
|
|
757 | l.is_longer (0); |
|
|
758 | l.touch (); |
|
|
759 | } |
|
|
760 | |
667 | int rows = row2 - row1 + 1; |
761 | int rows = row2 - row1 + 1; |
668 | |
762 | |
669 | min_it (count, rows); |
763 | min_it (count, rows); |
|
|
764 | |
|
|
765 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
670 | |
766 | |
671 | for (int row = 0; row < rows; row++) |
767 | for (int row = 0; row < rows; row++) |
672 | { |
768 | { |
673 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
769 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
674 | |
770 | |
… | |
… | |
676 | scr_blank_screen_mem (temp_buf [row], rstyle); |
772 | scr_blank_screen_mem (temp_buf [row], rstyle); |
677 | } |
773 | } |
678 | |
774 | |
679 | for (int row = 0; row < rows; row++) |
775 | for (int row = 0; row < rows; row++) |
680 | ROW(row1 + row) = temp_buf [row]; |
776 | ROW(row1 + row) = temp_buf [row]; |
|
|
777 | |
|
|
778 | // sever bottommost line |
|
|
779 | { |
|
|
780 | line_t &l = ROW(row2); |
|
|
781 | l.is_longer (0); |
|
|
782 | l.touch (); |
|
|
783 | } |
681 | } |
784 | } |
682 | |
785 | |
683 | return count; |
786 | return count; |
684 | } |
787 | } |
685 | |
788 | |
686 | /* ------------------------------------------------------------------------- */ |
789 | /* ------------------------------------------------------------------------- */ |
687 | /* |
790 | /* |
688 | * Add text given in <str> of length <len> to screen struct |
791 | * Add text given in <str> of length <len> to screen struct |
689 | */ |
792 | */ |
690 | void |
793 | void ecb_hot |
691 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
794 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
692 | { |
795 | { |
693 | if (len <= 0) /* sanity */ |
796 | if (len <= 0) /* sanity */ |
694 | return; |
797 | return; |
695 | |
798 | |
696 | unsigned char checksel; |
799 | bool checksel; |
697 | unicode_t c; |
800 | unicode_t c; |
698 | int row, last_col; |
801 | int ncol = this->ncol; |
699 | const unicode_t *strend = str + len; |
802 | const wchar_t *strend = str + len; |
700 | |
803 | |
701 | want_refresh = 1; |
804 | want_refresh = 1; |
702 | ZERO_SCROLLBACK (); |
805 | ZERO_SCROLLBACK (); |
703 | last_col = ncol; |
|
|
704 | |
806 | |
705 | if (nlines > 0) |
807 | if (minlines > 0) |
706 | { |
808 | { |
707 | nlines += screen.cur.row - screen.bscroll; |
809 | minlines += screen.cur.row - screen.bscroll; |
|
|
810 | min_it (minlines, screen.cur.row - top_row); |
|
|
811 | |
708 | if (nlines > 0 |
812 | if (minlines > 0 |
709 | && screen.tscroll == 0 |
813 | && screen.tscroll == 0 |
710 | && screen.bscroll == (nrow - 1)) |
814 | && screen.bscroll == nrow - 1) |
711 | { |
815 | { |
712 | /* _at least_ this many lines need to be scrolled */ |
816 | /* _at least_ this many lines need to be scrolled */ |
713 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
817 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
714 | screen.cur.row -= nlines; |
818 | screen.cur.row -= minlines; |
715 | } |
819 | } |
716 | } |
820 | } |
717 | |
821 | |
718 | #ifdef DEBUG_STRICT |
|
|
719 | assert (screen.cur.col < last_col); |
822 | assert (screen.cur.col < ncol); |
720 | assert (screen.cur.row < nrow |
823 | assert (screen.cur.row < nrow |
721 | && screen.cur.row >= -nsaved); |
824 | && screen.cur.row >= top_row); |
722 | #endif |
|
|
723 | row = screen.cur.row; |
825 | int row = screen.cur.row; |
724 | |
826 | |
725 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
827 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
726 | |
828 | |
727 | line_t *line = &ROW(row); |
829 | line_t *line = &ROW(row); |
728 | |
830 | |
729 | while (str < strend) |
831 | while (str < strend) |
730 | { |
832 | { |
731 | c = *str++; |
833 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
732 | |
834 | |
733 | if (c < 0x20) |
835 | if (ecb_unlikely (c < 0x20)) |
734 | if (c == C0_LF) |
836 | if (c == C0_LF) |
735 | { |
837 | { |
736 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
737 | max_it (line->l, screen.cur.col); |
838 | max_it (line->l, screen.cur.col); |
738 | |
839 | |
739 | screen.flags &= ~Screen_WrapNext; |
840 | screen.flags &= ~Screen_WrapNext; |
740 | |
841 | |
741 | if (screen.cur.row == screen.bscroll) |
842 | if (screen.cur.row == screen.bscroll) |
742 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
843 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
746 | line = &ROW(row); /* _must_ refresh */ |
847 | line = &ROW(row); /* _must_ refresh */ |
747 | continue; |
848 | continue; |
748 | } |
849 | } |
749 | else if (c == C0_CR) |
850 | else if (c == C0_CR) |
750 | { |
851 | { |
751 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
752 | max_it (line->l, screen.cur.col); |
852 | max_it (line->l, screen.cur.col); |
753 | |
853 | |
754 | screen.flags &= ~Screen_WrapNext; |
854 | screen.flags &= ~Screen_WrapNext; |
755 | screen.cur.col = 0; |
855 | screen.cur.col = 0; |
756 | continue; |
856 | continue; |
757 | } |
857 | } |
… | |
… | |
759 | { |
859 | { |
760 | scr_tab (1, true); |
860 | scr_tab (1, true); |
761 | continue; |
861 | continue; |
762 | } |
862 | } |
763 | |
863 | |
|
|
864 | if (ecb_unlikely ( |
764 | if (checksel /* see if we're writing within selection */ |
865 | checksel /* see if we're writing within selection */ |
765 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
866 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
766 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
867 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
|
|
868 | )) |
767 | { |
869 | { |
768 | checksel = 0; |
870 | checksel = 0; |
769 | /* |
871 | /* |
770 | * If we wrote anywhere in the selected area, kill the selection |
872 | * If we wrote anywhere in the selected area, kill the selection |
771 | * XXX: should we kill the mark too? Possibly, but maybe that |
873 | * XXX: should we kill the mark too? Possibly, but maybe that |
772 | * should be a similar check. |
874 | * should be a similar check. |
773 | */ |
875 | */ |
774 | CLEAR_SELECTION (); |
876 | CLEAR_SELECTION (); |
775 | } |
877 | } |
776 | |
878 | |
777 | if (screen.flags & Screen_WrapNext) |
879 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
778 | { |
880 | { |
779 | line->set_is_longer (); |
|
|
780 | |
|
|
781 | scr_do_wrap (); |
881 | scr_do_wrap (); |
782 | |
882 | |
|
|
883 | line->l = ncol; |
|
|
884 | line->is_longer (1); |
|
|
885 | |
783 | row = screen.cur.row; |
886 | row = screen.cur.row; |
784 | line = &ROW(row); /* _must_ refresh */ |
887 | line = &ROW(row); /* _must_ refresh */ |
785 | } |
888 | } |
786 | |
889 | |
787 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
890 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
788 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
891 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
789 | c = 0xfffd; |
892 | c = 0xfffd; |
790 | |
893 | |
791 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
894 | // rely on wcwidth to tell us the character width, do wcwidth before |
792 | // do wcwidth before further replacements, as wcwidth might return -1 |
895 | // further replacements, as wcwidth might return -1 for the line |
793 | // for the line drawing characters below as they might be invalid in the current |
896 | // drawing characters below as they might be invalid in the current |
794 | // locale. |
897 | // locale. |
795 | int width = c < 0x100 ? 1 : wcwidth (c); |
898 | int width = WCWIDTH (c); |
796 | |
899 | |
797 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
900 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
798 | { |
901 | { |
799 | // vt100 special graphics and line drawing |
902 | // vt100 special graphics and line drawing |
800 | // 5f-7e standard vt100 |
903 | // 5f-7e standard vt100 |
801 | // 40-5e rxvt extension for extra curses acs chars |
904 | // 40-5e rxvt extension for extra curses acs chars |
802 | static uint16_t vt100_0[62] = { // 41 .. 7e |
905 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
815 | c = vt100_0[c - 0x41]; |
918 | c = vt100_0[c - 0x41]; |
816 | width = 1; // vt100 line drawing characters are always single-width |
919 | width = 1; // vt100 line drawing characters are always single-width |
817 | } |
920 | } |
818 | } |
921 | } |
819 | |
922 | |
820 | if (screen.flags & Screen_Insert) |
923 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
821 | scr_insdel_chars (width, INSERT); |
924 | scr_insdel_chars (width, INSERT); |
822 | |
925 | |
823 | if (width != 0) |
926 | if (width != 0) |
824 | { |
927 | { |
825 | #if !UNICODE_3 |
928 | #if !UNICODE_3 |
… | |
… | |
830 | # else |
933 | # else |
831 | c = 0xfffd; |
934 | c = 0xfffd; |
832 | # endif |
935 | # endif |
833 | #endif |
936 | #endif |
834 | |
937 | |
|
|
938 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
939 | |
|
|
940 | // if the character doesn't fit into the remaining columns... |
|
|
941 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
|
|
942 | { |
|
|
943 | if (screen.flags & Screen_Autowrap) |
|
|
944 | { |
|
|
945 | // ... artificially enlargen the previous one |
|
|
946 | c = NOCHAR; |
|
|
947 | // and try the same character next loop iteration |
|
|
948 | --str; |
|
|
949 | } |
|
|
950 | else |
|
|
951 | screen.cur.col = ncol - width; |
|
|
952 | } |
|
|
953 | |
835 | // nuke the character at this position, if required |
954 | // nuke the character at this position, if required |
|
|
955 | // due to wonderful coincidences everywhere else in this loop |
|
|
956 | // we never have to check for overwriting a wide char itself, |
|
|
957 | // only its tail. |
836 | if (line->t[screen.cur.col] == NOCHAR |
958 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
837 | || (screen.cur.col < ncol - 1 |
959 | scr_kill_char (*line, screen.cur.col); |
838 | && line->t[screen.cur.col + 1] == NOCHAR)) |
|
|
839 | { |
|
|
840 | int col = screen.cur.col; |
|
|
841 | |
960 | |
842 | // find begin |
961 | line->touch (); |
843 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
844 | col--; |
|
|
845 | |
|
|
846 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
847 | |
|
|
848 | // found begin, nuke |
|
|
849 | do { |
|
|
850 | line->t[col] = ' '; |
|
|
851 | line->r[col] = rend; |
|
|
852 | col++; |
|
|
853 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
854 | } |
|
|
855 | |
|
|
856 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
857 | |
|
|
858 | // if the character doesn't fit into the remaining columns... |
|
|
859 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
860 | { |
|
|
861 | // ...output spaces |
|
|
862 | c = ' '; |
|
|
863 | // and try the same character next loop iteration |
|
|
864 | --str; |
|
|
865 | } |
|
|
866 | |
962 | |
867 | do |
963 | do |
868 | { |
964 | { |
869 | line->t[screen.cur.col] = c; |
965 | line->t[screen.cur.col] = c; |
870 | line->r[screen.cur.col] = rend; |
966 | line->r[screen.cur.col] = rend; |
871 | |
967 | |
872 | if (screen.cur.col < last_col - 1) |
968 | if (ecb_likely (screen.cur.col < ncol - 1)) |
873 | screen.cur.col++; |
969 | screen.cur.col++; |
874 | else |
970 | else |
875 | { |
971 | { |
876 | line->l = last_col; |
972 | line->l = ncol; |
877 | if (screen.flags & Screen_Autowrap) |
973 | if (screen.flags & Screen_Autowrap) |
878 | screen.flags |= Screen_WrapNext; |
974 | screen.flags |= Screen_WrapNext; |
879 | break; |
975 | |
|
|
976 | goto end_of_line; |
880 | } |
977 | } |
881 | |
978 | |
882 | c = NOCHAR; |
979 | c = NOCHAR; |
883 | } |
980 | } |
884 | while (--width > 0); |
981 | while (ecb_unlikely (--width > 0)); |
885 | |
982 | |
886 | // pad with spaces when overwriting wide character with smaller one |
983 | // pad with spaces when overwriting wide character with smaller one |
887 | if (!width) |
|
|
888 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
984 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
889 | { |
985 | { |
890 | line->t[c] = ' '; |
986 | line->t[c] = ' '; |
891 | line->r[c] = rend; |
987 | line->r[c] = rend; |
892 | } |
988 | } |
|
|
989 | |
|
|
990 | end_of_line: |
893 | } |
991 | ; |
|
|
992 | } |
|
|
993 | #if ENABLE_COMBINING |
894 | else // width == 0 |
994 | else // width == 0 |
895 | { |
995 | { |
896 | #if ENABLE_COMBINING |
996 | if (c != 0xfeff) // ignore BOM |
897 | // handle combining characters |
|
|
898 | // we just tag the accent on the previous on-screen character. |
|
|
899 | // this is arguably not correct, but also arguably not wrong. |
|
|
900 | // we don't handle double-width characters nicely yet. |
|
|
901 | text_t *tp; |
|
|
902 | rend_t *rp; |
|
|
903 | |
|
|
904 | if (screen.cur.col > 0) |
|
|
905 | { |
997 | { |
|
|
998 | // handle combining characters |
|
|
999 | // we just tag the accent on the previous on-screen character. |
|
|
1000 | // this is arguably not correct, but also arguably not wrong. |
|
|
1001 | // we don't handle double-width characters nicely yet. |
|
|
1002 | line_t *linep; |
|
|
1003 | text_t *tp; |
|
|
1004 | rend_t *rp; |
|
|
1005 | |
|
|
1006 | if (screen.cur.col > 0) |
|
|
1007 | { |
|
|
1008 | linep = line; |
906 | tp = line->t + screen.cur.col - 1; |
1009 | tp = line->t + screen.cur.col - 1; |
907 | rp = line->r + screen.cur.col - 1; |
1010 | rp = line->r + screen.cur.col - 1; |
|
|
1011 | } |
|
|
1012 | else if (screen.cur.row > 0 |
|
|
1013 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
1014 | { |
|
|
1015 | linep = &ROW(screen.cur.row - 1); |
|
|
1016 | tp = line->t + ncol - 1; |
|
|
1017 | rp = line->r + ncol - 1; |
|
|
1018 | } |
|
|
1019 | else |
|
|
1020 | continue; |
908 | |
1021 | |
|
|
1022 | linep->touch (); |
|
|
1023 | |
909 | while (*tp == NOCHAR && tp > line->t) |
1024 | while (*tp == NOCHAR && tp > linep->t) |
910 | tp--, rp--; |
1025 | tp--, rp--; |
|
|
1026 | |
|
|
1027 | // first try to find a precomposed character |
|
|
1028 | unicode_t n = rxvt_compose (*tp, c); |
|
|
1029 | if (n == NOCHAR) |
|
|
1030 | n = rxvt_composite.compose (*tp, c); |
|
|
1031 | |
|
|
1032 | *tp = n; |
|
|
1033 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
911 | } |
1034 | } |
912 | else if (screen.cur.row > 0 |
|
|
913 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
914 | { |
|
|
915 | line_t *line = &ROW(screen.cur.row - 1); |
|
|
916 | |
|
|
917 | tp = line->t + last_col - 1; |
|
|
918 | rp = line->r + last_col - 1; |
|
|
919 | |
|
|
920 | while (*tp == NOCHAR && tp > line->t) |
|
|
921 | tp--, rp--; |
|
|
922 | } |
1035 | } |
923 | else |
|
|
924 | continue; |
|
|
925 | |
|
|
926 | // first try to find a precomposed character |
|
|
927 | unicode_t n = rxvt_compose (*tp, c); |
|
|
928 | if (n == NOCHAR) |
|
|
929 | n = rxvt_composite.compose (*tp, c); |
|
|
930 | |
|
|
931 | *tp = n; |
|
|
932 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
933 | #endif |
1036 | #endif |
934 | } |
|
|
935 | } |
1037 | } |
936 | |
1038 | |
937 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
938 | max_it (line->l, screen.cur.col); |
1039 | max_it (line->l, screen.cur.col); |
939 | |
1040 | |
940 | #ifdef DEBUG_STRICT |
|
|
941 | assert (screen.cur.row >= 0); |
1041 | assert (screen.cur.row >= 0); |
942 | #endif |
|
|
943 | } |
1042 | } |
944 | |
1043 | |
945 | /* ------------------------------------------------------------------------- */ |
1044 | /* ------------------------------------------------------------------------- */ |
946 | /* |
1045 | /* |
947 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1046 | * Process Backspace. Move back the cursor back a position, wrap if have to |
948 | * XTERM_SEQ: CTRL-H |
1047 | * XTERM_SEQ: CTRL-H |
949 | */ |
1048 | */ |
950 | void |
1049 | void |
951 | rxvt_term::scr_backspace () |
1050 | rxvt_term::scr_backspace () NOTHROW |
952 | { |
1051 | { |
953 | want_refresh = 1; |
|
|
954 | |
|
|
955 | if (screen.cur.col == 0) |
1052 | if (screen.cur.col == 0) |
956 | { |
1053 | { |
957 | if (screen.cur.row > 0) |
1054 | if (screen.cur.row > 0) |
958 | { |
1055 | { |
959 | #ifdef TERMCAP_HAS_BW |
1056 | #ifdef TERMCAP_HAS_BW |
960 | screen.cur.col = ncol - 1; |
1057 | screen.cur.col = ncol - 1; |
961 | screen.cur.row--; |
1058 | --screen.cur.row; |
962 | return; |
1059 | |
|
|
1060 | want_refresh = 1; |
963 | #endif |
1061 | #endif |
964 | } |
1062 | } |
965 | } |
1063 | } |
966 | else if (!(screen.flags & Screen_WrapNext)) |
1064 | else if (screen.flags & Screen_WrapNext) |
|
|
1065 | screen.flags &= ~Screen_WrapNext; |
|
|
1066 | else |
967 | scr_gotorc (0, -1, RELATIVE); |
1067 | scr_gotorc (0, -1, RELATIVE); |
968 | |
|
|
969 | screen.flags &= ~Screen_WrapNext; |
|
|
970 | } |
1068 | } |
971 | |
1069 | |
972 | /* ------------------------------------------------------------------------- */ |
1070 | /* ------------------------------------------------------------------------- */ |
973 | /* |
1071 | /* |
974 | * Process Horizontal Tab |
1072 | * Process Horizontal Tab |
975 | * count: +ve = forward; -ve = backwards |
1073 | * count: +ve = forward; -ve = backwards |
976 | * XTERM_SEQ: CTRL-I |
1074 | * XTERM_SEQ: CTRL-I |
977 | */ |
1075 | */ |
978 | void |
1076 | void |
979 | rxvt_term::scr_tab (int count, bool ht) |
1077 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
980 | { |
1078 | { |
981 | int i, x; |
1079 | int i, x; |
982 | |
1080 | |
983 | want_refresh = 1; |
1081 | want_refresh = 1; |
984 | i = x = screen.cur.col; |
1082 | i = x = screen.cur.col; |
985 | |
1083 | |
986 | if (count == 0) |
1084 | if (count == 0) |
987 | return; |
1085 | return; |
988 | else if (count > 0) |
1086 | else if (count > 0) |
989 | { |
1087 | { |
990 | int row = screen.cur.row; |
|
|
991 | |
|
|
992 | line_t &l = ROW(row); |
1088 | line_t &l = ROW(screen.cur.row); |
993 | rend_t base_rend = l.r[i]; |
1089 | rend_t base_rend = l.r[i]; |
994 | ht &= l.t[i] == ' '; |
1090 | ht &= l.t[i] == ' '; |
995 | |
1091 | |
996 | for (; ++i < ncol; ) |
1092 | for (; ++i < ncol; ) |
997 | if (tabs[i]) |
1093 | if (tabs[i]) |
998 | { |
1094 | { |
999 | x = i; |
1095 | x = i; |
|
|
1096 | |
1000 | if (!--count) |
1097 | if (!--count) |
1001 | break; |
1098 | break; |
1002 | } |
1099 | } |
1003 | else |
1100 | else |
1004 | ht &= l.t[i] == ' ' |
1101 | ht &= l.t[i] == ' ' |
1005 | && RS_SAME (l.r[i], base_rend); |
1102 | && RS_SAME (l.r[i], base_rend); |
1006 | |
1103 | |
1007 | if (count) |
1104 | if (count) |
1008 | x = ncol - 1; |
1105 | x = ncol - 1; |
1009 | |
1106 | |
1010 | // store horizontal tab commands as characters inside the text |
1107 | // store horizontal tab commands as characters inside the text |
1011 | // buffer so they can be selected and pasted. |
1108 | // buffer so they can be selected and pasted. |
1012 | if (ht && options & Opt_pastableTabs) |
1109 | if (ht && option (Opt_pastableTabs)) |
1013 | { |
1110 | { |
1014 | base_rend = SET_FONT (base_rend, 0); |
1111 | base_rend = SET_FONT (base_rend, 0); |
1015 | |
1112 | |
1016 | if (!l.is_longer ()) /* XXX: think about this */ |
1113 | l.touch (x); |
1017 | max_it (l.l, x); |
|
|
1018 | |
1114 | |
1019 | i = screen.cur.col; |
1115 | i = screen.cur.col; |
1020 | |
1116 | |
1021 | l.t[i] = '\t'; |
1117 | l.t[i] = '\t'; |
1022 | l.r[i] = base_rend; |
1118 | l.r[i] = base_rend; |
… | |
… | |
1051 | * Process DEC Back Index |
1147 | * Process DEC Back Index |
1052 | * XTERM_SEQ: ESC 6 |
1148 | * XTERM_SEQ: ESC 6 |
1053 | * Move cursor left in row. If we're at the left boundary, shift everything |
1149 | * Move cursor left in row. If we're at the left boundary, shift everything |
1054 | * in that row right. Clear left column. |
1150 | * in that row right. Clear left column. |
1055 | */ |
1151 | */ |
1056 | #if ENABLE_FRILLS |
1152 | #if !ENABLE_MINIMAL |
1057 | void |
1153 | void ecb_cold |
1058 | rxvt_term::scr_backindex () |
1154 | rxvt_term::scr_backindex () NOTHROW |
1059 | { |
1155 | { |
1060 | if (screen.cur.col > 0) |
1156 | if (screen.cur.col > 0) |
1061 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1157 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1062 | else |
1158 | else |
1063 | scr_insdel_chars (1, INSERT); |
1159 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1068 | * Process DEC Forward Index |
1164 | * Process DEC Forward Index |
1069 | * XTERM_SEQ: ESC 9 |
1165 | * XTERM_SEQ: ESC 9 |
1070 | * Move cursor right in row. If we're at the right boundary, shift everything |
1166 | * Move cursor right in row. If we're at the right boundary, shift everything |
1071 | * in that row left. Clear right column. |
1167 | * in that row left. Clear right column. |
1072 | */ |
1168 | */ |
1073 | #if ENABLE_FRILLS |
1169 | #if !ENABLE_MINIMAL |
1074 | void |
1170 | void ecb_cold |
1075 | rxvt_term::scr_forwardindex () |
1171 | rxvt_term::scr_forwardindex () NOTHROW |
1076 | { |
1172 | { |
1077 | int row; |
|
|
1078 | |
|
|
1079 | if (screen.cur.col < ncol - 1) |
1173 | if (screen.cur.col < ncol - 1) |
1080 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1174 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1081 | else |
1175 | else |
1082 | { |
1176 | { |
1083 | row = screen.cur.row; |
1177 | line_t &l = ROW(screen.cur.row); |
1084 | |
1178 | |
1085 | if (ROW(row).is_longer ()) //TODO//FIXME//LEN |
1179 | l.touch (); |
1086 | ROW(row).l = ncol; |
1180 | l.is_longer (0); |
1087 | |
1181 | |
1088 | scr_gotorc (0, 0, R_RELATIVE); |
1182 | scr_gotorc (0, 0, R_RELATIVE); |
1089 | scr_insdel_chars (1, DELETE); |
1183 | scr_insdel_chars (1, DELETE); |
1090 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1184 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1091 | } |
1185 | } |
… | |
… | |
1095 | /* ------------------------------------------------------------------------- */ |
1189 | /* ------------------------------------------------------------------------- */ |
1096 | /* |
1190 | /* |
1097 | * Goto Row/Column |
1191 | * Goto Row/Column |
1098 | */ |
1192 | */ |
1099 | void |
1193 | void |
1100 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1194 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1101 | { |
1195 | { |
1102 | want_refresh = 1; |
1196 | want_refresh = 1; |
1103 | ZERO_SCROLLBACK (); |
1197 | ZERO_SCROLLBACK (); |
1104 | |
1198 | |
1105 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1199 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1127 | } |
1221 | } |
1128 | } |
1222 | } |
1129 | else |
1223 | else |
1130 | { |
1224 | { |
1131 | if (screen.flags & Screen_Relative) |
1225 | if (screen.flags & Screen_Relative) |
|
|
1226 | { |
1132 | { /* relative origin mode */ |
1227 | /* relative origin mode */ |
1133 | screen.cur.row = row + screen.tscroll; |
1228 | screen.cur.row = row + screen.tscroll; |
1134 | min_it (screen.cur.row, screen.bscroll); |
1229 | min_it (screen.cur.row, screen.bscroll); |
1135 | } |
1230 | } |
1136 | else |
1231 | else |
1137 | screen.cur.row = row; |
1232 | screen.cur.row = row; |
… | |
… | |
1143 | /* ------------------------------------------------------------------------- */ |
1238 | /* ------------------------------------------------------------------------- */ |
1144 | /* |
1239 | /* |
1145 | * direction should be UP or DN |
1240 | * direction should be UP or DN |
1146 | */ |
1241 | */ |
1147 | void |
1242 | void |
1148 | rxvt_term::scr_index (enum page_dirn direction) |
1243 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1149 | { |
1244 | { |
1150 | int dirn; |
|
|
1151 | |
|
|
1152 | want_refresh = 1; |
1245 | want_refresh = 1; |
1153 | ZERO_SCROLLBACK (); |
1246 | ZERO_SCROLLBACK (); |
1154 | |
1247 | |
1155 | dirn = ((direction == UP) ? 1 : -1); |
|
|
1156 | |
|
|
1157 | screen.flags &= ~Screen_WrapNext; |
1248 | screen.flags &= ~Screen_WrapNext; |
1158 | |
1249 | |
1159 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1250 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1160 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1251 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1161 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1252 | scr_scroll_text (screen.tscroll, screen.bscroll, direction); |
1162 | else |
1253 | else |
1163 | screen.cur.row += dirn; |
1254 | screen.cur.row += direction; |
1164 | |
1255 | |
1165 | clamp_it (screen.cur.row, 0, nrow - 1); |
1256 | clamp_it (screen.cur.row, 0, nrow - 1); |
1166 | selection_check (0); |
1257 | selection_check (0); |
1167 | } |
1258 | } |
1168 | |
1259 | |
… | |
… | |
1170 | /* |
1261 | /* |
1171 | * Erase part or whole of a line |
1262 | * Erase part or whole of a line |
1172 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1263 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1173 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1264 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1174 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1265 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
|
|
1266 | * extension: clear to right unless wrapped: ESC [ 3 K |
1175 | */ |
1267 | */ |
1176 | void |
1268 | void |
1177 | rxvt_term::scr_erase_line (int mode) |
1269 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1178 | { |
1270 | { |
1179 | unsigned int row, col, num; |
1271 | unsigned int col, num; |
1180 | |
1272 | |
1181 | want_refresh = 1; |
1273 | want_refresh = 1; |
1182 | ZERO_SCROLLBACK (); |
1274 | ZERO_SCROLLBACK (); |
1183 | |
1275 | |
1184 | selection_check (1); |
1276 | selection_check (1); |
1185 | |
1277 | |
1186 | row = screen.cur.row; |
1278 | line_t &line = ROW(screen.cur.row); |
|
|
1279 | |
|
|
1280 | line.touch (); |
|
|
1281 | line.is_longer (0); |
1187 | |
1282 | |
1188 | switch (mode) |
1283 | switch (mode) |
1189 | { |
1284 | { |
|
|
1285 | case 3: |
|
|
1286 | if (screen.flags & Screen_WrapNext) |
|
|
1287 | return; |
|
|
1288 | |
|
|
1289 | /* fall through */ |
|
|
1290 | |
1190 | case 0: /* erase to end of line */ |
1291 | case 0: /* erase to end of line */ |
1191 | col = screen.cur.col; |
1292 | col = screen.cur.col; |
1192 | num = ncol - col; |
1293 | num = ncol - col; |
1193 | min_it (ROW(row).l, col); |
1294 | min_it (line.l, col); |
|
|
1295 | |
1194 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1296 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1195 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1297 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1196 | CLEAR_SELECTION (); |
1298 | CLEAR_SELECTION (); |
1197 | break; |
1299 | break; |
|
|
1300 | |
1198 | case 1: /* erase to beginning of line */ |
1301 | case 1: /* erase to beginning of line */ |
1199 | col = 0; |
1302 | col = 0; |
1200 | num = screen.cur.col + 1; |
1303 | num = screen.cur.col + 1; |
|
|
1304 | |
1201 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1305 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1202 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1306 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1203 | CLEAR_SELECTION (); |
1307 | CLEAR_SELECTION (); |
1204 | break; |
1308 | break; |
|
|
1309 | |
1205 | case 2: /* erase whole line */ |
1310 | case 2: /* erase whole line */ |
1206 | col = 0; |
1311 | col = 0; |
1207 | num = ncol; |
1312 | num = ncol; |
1208 | ROW(row).l = 0; |
1313 | line.l = 0; |
1209 | if (selection.beg.row <= screen.cur.row |
1314 | if (selection.beg.row <= screen.cur.row |
1210 | && selection.end.row >= screen.cur.row) |
1315 | && selection.end.row >= screen.cur.row) |
1211 | CLEAR_SELECTION (); |
1316 | CLEAR_SELECTION (); |
1212 | break; |
1317 | break; |
1213 | default: |
1318 | default: |
1214 | return; |
1319 | return; |
1215 | } |
1320 | } |
1216 | |
1321 | |
1217 | scr_blank_line (ROW(row), col, num, rstyle); |
1322 | scr_blank_line (line, col, num, rstyle); |
1218 | } |
1323 | } |
1219 | |
1324 | |
1220 | /* ------------------------------------------------------------------------- */ |
1325 | /* ------------------------------------------------------------------------- */ |
1221 | /* |
1326 | /* |
1222 | * Erase part of whole of the screen |
1327 | * Erase part or whole of the screen |
1223 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1328 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1224 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1329 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1225 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1330 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1226 | */ |
1331 | */ |
1227 | void |
1332 | void |
1228 | rxvt_term::scr_erase_screen (int mode) |
1333 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1229 | { |
1334 | { |
1230 | int num; |
1335 | int num; |
1231 | int32_t row; |
1336 | int32_t row; |
1232 | rend_t ren; |
1337 | rend_t ren; |
1233 | XGCValues gcvalue; |
1338 | XGCValues gcvalue; |
… | |
… | |
1236 | ZERO_SCROLLBACK (); |
1341 | ZERO_SCROLLBACK (); |
1237 | |
1342 | |
1238 | switch (mode) |
1343 | switch (mode) |
1239 | { |
1344 | { |
1240 | case 0: /* erase to end of screen */ |
1345 | case 0: /* erase to end of screen */ |
1241 | selection_check (1); |
|
|
1242 | scr_erase_line (0); |
1346 | scr_erase_line (0); |
1243 | row = screen.cur.row + 1; /* possible OOB */ |
1347 | row = screen.cur.row + 1; /* possible OOB */ |
1244 | num = nrow - row; |
1348 | num = nrow - row; |
1245 | break; |
1349 | break; |
1246 | case 1: /* erase to beginning of screen */ |
1350 | case 1: /* erase to beginning of screen */ |
1247 | selection_check (3); |
|
|
1248 | scr_erase_line (1); |
1351 | scr_erase_line (1); |
1249 | row = 0; |
1352 | row = 0; |
1250 | num = screen.cur.row; |
1353 | num = screen.cur.row; |
1251 | break; |
1354 | break; |
1252 | case 2: /* erase whole screen */ |
1355 | case 2: /* erase whole screen */ |
1253 | selection_check (3); |
|
|
1254 | row = 0; |
1356 | row = 0; |
1255 | num = nrow; |
1357 | num = nrow; |
1256 | break; |
1358 | break; |
1257 | default: |
1359 | default: |
1258 | return; |
1360 | return; |
… | |
… | |
1267 | if (row >= nrow) /* Out Of Bounds */ |
1369 | if (row >= nrow) /* Out Of Bounds */ |
1268 | return; |
1370 | return; |
1269 | |
1371 | |
1270 | min_it (num, nrow - row); |
1372 | min_it (num, nrow - row); |
1271 | |
1373 | |
1272 | if (rstyle & (RS_RVid | RS_Uline)) |
1374 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1273 | ren = (rend_t) ~RS_None; |
1375 | ren = (rend_t) ~RS_None; |
1274 | else if (GET_BASEBG (rstyle) == Color_bg) |
1376 | else if (GET_BASEBG (rstyle) == Color_bg) |
1275 | { |
1377 | { |
1276 | ren = DEFAULT_RSTYLE; |
1378 | ren = DEFAULT_RSTYLE; |
1277 | CLEAR_ROWS (row, num); |
1379 | |
|
|
1380 | if (mapped) |
|
|
1381 | XClearArea (dpy, vt, 0, |
|
|
1382 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
|
|
1383 | (unsigned int)Height2Pixel (num), False); |
1278 | } |
1384 | } |
1279 | else |
1385 | else |
1280 | { |
1386 | { |
1281 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1387 | ren = rstyle & (RS_fgMask | RS_bgMask); |
|
|
1388 | |
|
|
1389 | if (mapped) |
|
|
1390 | { |
1282 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1391 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1283 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1392 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1284 | ERASE_ROWS (row, num); |
1393 | XFillRectangle (dpy, vt, gc, |
|
|
1394 | 0, Row2Pixel (row - view_start), |
|
|
1395 | (unsigned int)vt_width, |
|
|
1396 | (unsigned int)Height2Pixel (num)); |
1285 | gcvalue.foreground = pix_colors[Color_fg]; |
1397 | gcvalue.foreground = pix_colors[Color_fg]; |
1286 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1398 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1399 | } |
1287 | } |
1400 | } |
1288 | |
1401 | |
1289 | for (; num--; row++) |
1402 | for (; num--; row++) |
1290 | { |
1403 | { |
1291 | scr_blank_screen_mem (ROW (row), rstyle); |
1404 | scr_blank_screen_mem (ROW(row), rstyle); |
1292 | ROW (row).l = 0; |
1405 | |
|
|
1406 | if (row - view_start < nrow) |
1293 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1407 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1294 | } |
1408 | } |
1295 | } |
1409 | } |
1296 | |
1410 | |
1297 | #if ENABLE_FRILLS |
1411 | #if !ENABLE_MINIMAL |
1298 | void |
1412 | void |
1299 | rxvt_term::scr_erase_savelines () |
1413 | rxvt_term::scr_erase_savelines () NOTHROW |
1300 | { |
1414 | { |
1301 | want_refresh = 1; |
1415 | want_refresh = 1; |
1302 | ZERO_SCROLLBACK (); |
1416 | ZERO_SCROLLBACK (); |
1303 | |
1417 | |
1304 | nsaved = 0; |
1418 | top_row = 0; |
1305 | } |
1419 | } |
1306 | #endif |
1420 | #endif |
1307 | |
1421 | |
1308 | /* ------------------------------------------------------------------------- */ |
1422 | /* ------------------------------------------------------------------------- */ |
1309 | /* |
1423 | /* |
1310 | * Fill the screen with `E's |
1424 | * Fill the screen with `E's |
1311 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1425 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1312 | */ |
1426 | */ |
1313 | void |
1427 | void ecb_cold |
1314 | rxvt_term::scr_E () |
1428 | rxvt_term::scr_E () NOTHROW |
1315 | { |
1429 | { |
1316 | rend_t fs; |
1430 | rend_t fs; |
1317 | |
1431 | |
1318 | want_refresh = 1; |
1432 | want_refresh = 1; |
1319 | ZERO_SCROLLBACK (); |
1433 | ZERO_SCROLLBACK (); |
1320 | |
1434 | |
1321 | num_scr_allow = 0; |
1435 | num_scr_allow = 0; |
1322 | selection_check (3); |
1436 | |
|
|
1437 | row_col_t pos; |
|
|
1438 | pos.row = pos.col = 0; |
|
|
1439 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1440 | CLEAR_SELECTION (); |
1323 | |
1441 | |
1324 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1442 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1325 | for (int row = nrow; row--; ) |
1443 | for (int row = nrow; row--; ) |
1326 | { |
1444 | { |
1327 | line_t &line = ROW(row); |
1445 | line_t &line = ROW(row); |
… | |
… | |
1330 | rend_t *r1 = line.r; |
1448 | rend_t *r1 = line.r; |
1331 | |
1449 | |
1332 | for (int j = ncol; j--; ) |
1450 | for (int j = ncol; j--; ) |
1333 | *r1++ = fs; |
1451 | *r1++ = fs; |
1334 | |
1452 | |
1335 | line.l = ncol; /* make the `E's selectable */ |
1453 | line.is_longer (0); |
|
|
1454 | line.touch (ncol); |
1336 | } |
1455 | } |
1337 | } |
1456 | } |
1338 | |
1457 | |
1339 | /* ------------------------------------------------------------------------- */ |
1458 | /* ------------------------------------------------------------------------- */ |
1340 | /* |
1459 | /* |
1341 | * Insert/Delete <count> lines |
1460 | * Insert/Delete <count> lines |
1342 | */ |
1461 | */ |
1343 | void |
1462 | void |
1344 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1463 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1345 | { |
1464 | { |
1346 | int end; |
1465 | int end; |
1347 | |
1466 | |
1348 | ZERO_SCROLLBACK (); |
1467 | ZERO_SCROLLBACK (); |
1349 | |
1468 | |
… | |
… | |
1369 | /* ------------------------------------------------------------------------- */ |
1488 | /* ------------------------------------------------------------------------- */ |
1370 | /* |
1489 | /* |
1371 | * Insert/Delete <count> characters from the current position |
1490 | * Insert/Delete <count> characters from the current position |
1372 | */ |
1491 | */ |
1373 | void |
1492 | void |
1374 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1493 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1375 | { |
1494 | { |
1376 | int col, row; |
|
|
1377 | rend_t tr; |
|
|
1378 | |
|
|
1379 | want_refresh = 1; |
1495 | want_refresh = 1; |
1380 | ZERO_SCROLLBACK (); |
1496 | ZERO_SCROLLBACK (); |
1381 | |
1497 | |
1382 | if (count <= 0) |
1498 | if (count <= 0) |
1383 | return; |
1499 | return; |
… | |
… | |
1385 | scr_do_wrap (); |
1501 | scr_do_wrap (); |
1386 | |
1502 | |
1387 | selection_check (1); |
1503 | selection_check (1); |
1388 | min_it (count, ncol - screen.cur.col); |
1504 | min_it (count, ncol - screen.cur.col); |
1389 | |
1505 | |
1390 | row = screen.cur.row; |
1506 | int row = screen.cur.row; |
1391 | |
1507 | |
1392 | line_t *line = &ROW(row); |
1508 | line_t *line = &ROW(row); |
1393 | |
1509 | |
|
|
1510 | line->touch (); |
|
|
1511 | line->is_longer (0); |
|
|
1512 | |
|
|
1513 | // nuke wide spanning the start |
|
|
1514 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1515 | scr_kill_char (*line, screen.cur.col); |
|
|
1516 | |
1394 | switch (insdel) |
1517 | switch (insdel) |
1395 | { |
1518 | { |
1396 | case INSERT: |
1519 | case INSERT: |
1397 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1520 | line->l = min (line->l + count, ncol); |
|
|
1521 | |
|
|
1522 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1523 | scr_kill_char (*line, screen.cur.col); |
|
|
1524 | |
|
|
1525 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1398 | { |
1526 | { |
1399 | line->t[col] = line->t[col - count]; |
1527 | line->t[col] = line->t[col - count]; |
1400 | line->r[col] = line->r[col - count]; |
1528 | line->r[col] = line->r[col - count]; |
1401 | } |
|
|
1402 | |
|
|
1403 | if (!line->is_longer ()) |
|
|
1404 | { |
|
|
1405 | line->l += count; |
|
|
1406 | min_it (line->l, ncol); |
|
|
1407 | } |
1529 | } |
1408 | |
1530 | |
1409 | if (selection.op && current_screen == selection.screen |
1531 | if (selection.op && current_screen == selection.screen |
1410 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1532 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1411 | { |
1533 | { |
1412 | if (selection.end.row != screen.cur.row |
1534 | if (selection.end.row != screen.cur.row |
1413 | || (selection.end.col + count >= ncol)) |
1535 | || (selection.end.col + count >= ncol)) |
1414 | CLEAR_SELECTION (); |
1536 | CLEAR_SELECTION (); |
1415 | else |
1537 | else |
|
|
1538 | { |
1416 | { /* shift selection */ |
1539 | /* shift selection */ |
1417 | selection.beg.col += count; |
1540 | selection.beg.col += count; |
1418 | selection.mark.col += count; /* XXX: yes? */ |
1541 | selection.mark.col += count; /* XXX: yes? */ |
1419 | selection.end.col += count; |
1542 | selection.end.col += count; |
1420 | } |
1543 | } |
1421 | } |
1544 | } |
… | |
… | |
1425 | |
1548 | |
1426 | case ERASE: |
1549 | case ERASE: |
1427 | screen.cur.col += count; /* don't worry if > ncol */ |
1550 | screen.cur.col += count; /* don't worry if > ncol */ |
1428 | selection_check (1); |
1551 | selection_check (1); |
1429 | screen.cur.col -= count; |
1552 | screen.cur.col -= count; |
|
|
1553 | |
|
|
1554 | // nuke wide char after the end |
|
|
1555 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1556 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1557 | |
1430 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1558 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1431 | break; |
1559 | break; |
1432 | |
1560 | |
1433 | case DELETE: |
1561 | case DELETE: |
1434 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1562 | line->l = max (line->l - count, 0); |
1435 | |
1563 | |
|
|
1564 | // nuke wide char spanning the end |
|
|
1565 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1566 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1567 | |
1436 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1568 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1437 | { |
1569 | { |
1438 | line->t[col] = line->t[col + count]; |
1570 | line->t[col] = line->t[col + count]; |
1439 | line->r[col] = line->r[col + count]; |
1571 | line->r[col] = line->r[col + count]; |
1440 | } |
1572 | } |
1441 | |
1573 | |
1442 | scr_blank_line (*line, ncol - count, count, tr); |
1574 | scr_blank_line (*line, ncol - count, count, rstyle); |
1443 | |
|
|
1444 | if (line->is_longer ()) /* break line continuation */ |
|
|
1445 | line->l = ncol; |
|
|
1446 | |
|
|
1447 | line->l = max (line->l - count, 0); |
|
|
1448 | |
1575 | |
1449 | if (selection.op && current_screen == selection.screen |
1576 | if (selection.op && current_screen == selection.screen |
1450 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1577 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1451 | { |
1578 | { |
1452 | if (selection.end.row != screen.cur.row |
1579 | if (selection.end.row != screen.cur.row |
… | |
… | |
1469 | /* ------------------------------------------------------------------------- */ |
1596 | /* ------------------------------------------------------------------------- */ |
1470 | /* |
1597 | /* |
1471 | * Set the scrolling region |
1598 | * Set the scrolling region |
1472 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1599 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1473 | */ |
1600 | */ |
1474 | void |
1601 | void ecb_cold |
1475 | rxvt_term::scr_scroll_region (int top, int bot) |
1602 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1476 | { |
1603 | { |
1477 | max_it (top, 0); |
1604 | max_it (top, 0); |
1478 | min_it (bot, nrow - 1); |
1605 | min_it (bot, nrow - 1); |
1479 | |
1606 | |
1480 | if (top > bot) |
1607 | if (top > bot) |
… | |
… | |
1489 | /* |
1616 | /* |
1490 | * Make the cursor visible/invisible |
1617 | * Make the cursor visible/invisible |
1491 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1618 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1492 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1619 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1493 | */ |
1620 | */ |
1494 | void |
1621 | void ecb_cold |
1495 | rxvt_term::scr_cursor_visible (int mode) |
1622 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1496 | { |
1623 | { |
1497 | want_refresh = 1; |
1624 | want_refresh = 1; |
1498 | |
1625 | |
1499 | if (mode) |
1626 | if (mode) |
1500 | screen.flags |= Screen_VisibleCursor; |
1627 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1506 | /* |
1633 | /* |
1507 | * Set/unset automatic wrapping |
1634 | * Set/unset automatic wrapping |
1508 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1635 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1509 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1636 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1510 | */ |
1637 | */ |
1511 | void |
1638 | void ecb_cold |
1512 | rxvt_term::scr_autowrap (int mode) |
1639 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1513 | { |
1640 | { |
1514 | if (mode) |
1641 | if (mode) |
1515 | screen.flags |= Screen_Autowrap; |
1642 | screen.flags |= Screen_Autowrap; |
1516 | else |
1643 | else |
1517 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1644 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1525 | * Relative mode: line numbers are relative to top margin of scrolling region |
1652 | * Relative mode: line numbers are relative to top margin of scrolling region |
1526 | * and the cursor cannot be moved outside. |
1653 | * and the cursor cannot be moved outside. |
1527 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1654 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1528 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1655 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1529 | */ |
1656 | */ |
1530 | void |
1657 | void ecb_cold |
1531 | rxvt_term::scr_relative_origin (int mode) |
1658 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1532 | { |
1659 | { |
1533 | if (mode) |
1660 | if (mode) |
1534 | screen.flags |= Screen_Relative; |
1661 | screen.flags |= Screen_Relative; |
1535 | else |
1662 | else |
1536 | screen.flags &= ~Screen_Relative; |
1663 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1542 | /* |
1669 | /* |
1543 | * Set insert/replace mode |
1670 | * Set insert/replace mode |
1544 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1671 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1545 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1672 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1546 | */ |
1673 | */ |
1547 | void |
1674 | void ecb_cold |
1548 | rxvt_term::scr_insert_mode (int mode) |
1675 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1549 | { |
1676 | { |
1550 | if (mode) |
1677 | if (mode) |
1551 | screen.flags |= Screen_Insert; |
1678 | screen.flags |= Screen_Insert; |
1552 | else |
1679 | else |
1553 | screen.flags &= ~Screen_Insert; |
1680 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1558 | * Set/Unset tabs |
1685 | * Set/Unset tabs |
1559 | * XTERM_SEQ: Set tab at current column : ESC H |
1686 | * XTERM_SEQ: Set tab at current column : ESC H |
1560 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1687 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1561 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1688 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1562 | */ |
1689 | */ |
1563 | void |
1690 | void ecb_cold |
1564 | rxvt_term::scr_set_tab (int mode) |
1691 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1565 | { |
1692 | { |
1566 | if (mode < 0) |
1693 | if (mode < 0) |
1567 | memset (tabs, 0, ncol * sizeof (char)); |
1694 | memset (tabs, 0, ncol); |
1568 | else if (screen.cur.col < ncol) |
1695 | else if (screen.cur.col < ncol) |
1569 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1696 | tabs [screen.cur.col] = !!mode; |
1570 | } |
1697 | } |
1571 | |
1698 | |
1572 | /* ------------------------------------------------------------------------- */ |
1699 | /* ------------------------------------------------------------------------- */ |
1573 | /* |
1700 | /* |
1574 | * Set reverse/normal video |
1701 | * Set reverse/normal video |
1575 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1702 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1576 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1703 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1577 | */ |
1704 | */ |
1578 | void |
1705 | void |
1579 | rxvt_term::scr_rvideo_mode (int mode) |
1706 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1580 | { |
1707 | { |
1581 | XGCValues gcvalue; |
1708 | rvideo_mode = on; |
1582 | |
1709 | |
|
|
1710 | #ifndef NO_BELL |
|
|
1711 | on ^= rvideo_bell; |
|
|
1712 | #endif |
|
|
1713 | |
1583 | if (rvideo != mode) |
1714 | if (rvideo_state != on) |
1584 | { |
1715 | { |
1585 | rvideo = mode; |
1716 | rvideo_state = on; |
|
|
1717 | |
1586 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1718 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1587 | #if XPM_BACKGROUND |
1719 | #ifdef HAVE_IMG |
1588 | if (bgPixmap.pixmap == None) |
1720 | if (bg_img == 0) |
1589 | #endif |
1721 | #endif |
1590 | #if TRANSPARENT |
1722 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1591 | if (! (options & Opt_transparent) || am_transparent == 0) |
|
|
1592 | #endif |
|
|
1593 | XSetWindowBackground (display->display, vt, |
|
|
1594 | pix_colors[Color_bg]); |
|
|
1595 | |
1723 | |
|
|
1724 | XGCValues gcvalue; |
1596 | gcvalue.foreground = pix_colors[Color_fg]; |
1725 | gcvalue.foreground = pix_colors[Color_fg]; |
1597 | gcvalue.background = pix_colors[Color_bg]; |
1726 | gcvalue.background = pix_colors[Color_bg]; |
1598 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1727 | XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue); |
1599 | &gcvalue); |
1728 | |
1600 | scr_clear (); |
1729 | scr_clear (); |
1601 | scr_touch (true); |
1730 | scr_touch (true); |
1602 | } |
1731 | } |
1603 | } |
1732 | } |
1604 | |
1733 | |
1605 | /* ------------------------------------------------------------------------- */ |
1734 | /* ------------------------------------------------------------------------- */ |
1606 | /* |
1735 | /* |
1607 | * Report current cursor position |
1736 | * Report current cursor position |
1608 | * XTERM_SEQ: Report position: ESC [ 6 n |
1737 | * XTERM_SEQ: Report position: ESC [ 6 n |
1609 | */ |
1738 | */ |
1610 | void |
1739 | void ecb_cold |
1611 | rxvt_term::scr_report_position () |
1740 | rxvt_term::scr_report_position () NOTHROW |
1612 | { |
1741 | { |
1613 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1742 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1614 | } |
1743 | } |
1615 | |
1744 | |
1616 | /* ------------------------------------------------------------------------- * |
1745 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1618 | * ------------------------------------------------------------------------- */ |
1747 | * ------------------------------------------------------------------------- */ |
1619 | |
1748 | |
1620 | /* |
1749 | /* |
1621 | * Set font style |
1750 | * Set font style |
1622 | */ |
1751 | */ |
1623 | void |
1752 | void ecb_cold |
1624 | rxvt_term::set_font_style () |
1753 | rxvt_term::set_font_style () NOTHROW |
1625 | { |
1754 | { |
|
|
1755 | #if 0 |
1626 | switch (charsets[screen.charset]) |
1756 | switch (charsets [screen.charset]) |
1627 | { |
1757 | { |
1628 | case '0': /* DEC Special Character & Line Drawing Set */ |
1758 | case '0': /* DEC Special Character & Line Drawing Set */ |
1629 | break; |
1759 | break; |
1630 | case 'A': /* United Kingdom (UK) */ |
1760 | case 'A': /* United Kingdom (UK) */ |
1631 | break; |
1761 | break; |
… | |
… | |
1638 | case 'C': /* Finnish character set */ |
1768 | case 'C': /* Finnish character set */ |
1639 | break; |
1769 | break; |
1640 | case 'K': /* German character set */ |
1770 | case 'K': /* German character set */ |
1641 | break; |
1771 | break; |
1642 | } |
1772 | } |
|
|
1773 | #endif |
1643 | } |
1774 | } |
1644 | |
1775 | |
1645 | /* ------------------------------------------------------------------------- */ |
1776 | /* ------------------------------------------------------------------------- */ |
1646 | /* |
1777 | /* |
1647 | * Choose a font |
1778 | * Choose a font |
1648 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1779 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1649 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1780 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1650 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1781 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1651 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1782 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1652 | */ |
1783 | */ |
1653 | void |
1784 | void ecb_cold |
1654 | rxvt_term::scr_charset_choose (int set) |
1785 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1655 | { |
1786 | { |
1656 | screen.charset = set; |
1787 | screen.charset = set; |
1657 | set_font_style (); |
1788 | set_font_style (); |
1658 | } |
1789 | } |
1659 | |
1790 | |
… | |
… | |
1665 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1796 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1666 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1797 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1667 | * See set_font_style for possible values for <C> |
1798 | * See set_font_style for possible values for <C> |
1668 | */ |
1799 | */ |
1669 | void |
1800 | void |
1670 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1801 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1671 | { |
1802 | { |
1672 | charsets[set] = (unsigned char)ch; |
1803 | charsets[set] = (unsigned char)ch; |
1673 | set_font_style (); |
1804 | set_font_style (); |
1674 | } |
1805 | } |
1675 | |
1806 | |
… | |
… | |
1679 | * ------------------------------------------------------------------------- */ |
1810 | * ------------------------------------------------------------------------- */ |
1680 | |
1811 | |
1681 | /* |
1812 | /* |
1682 | * refresh matching text. |
1813 | * refresh matching text. |
1683 | */ |
1814 | */ |
1684 | bool |
1815 | bool ecb_cold |
1685 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1816 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1686 | { |
1817 | { |
1687 | bool found = false; |
1818 | bool found = false; |
1688 | |
1819 | |
1689 | for (int i = 0; i < nrow; i++) |
1820 | for (int i = 0; i < nrow; i++) |
1690 | { |
1821 | { |
1691 | int col = 0; |
|
|
1692 | rend_t *drp = drawn_buf[i].r; |
1822 | rend_t *drp = drawn_buf[i].r; |
1693 | |
1823 | |
1694 | for (; col < ncol; col++, drp++) |
1824 | for (int col = 0; col < ncol; col++, drp++) |
1695 | if ((*drp & mask) == value) |
1825 | if ((*drp & mask) == value) |
1696 | { |
1826 | { |
1697 | found = true; |
1827 | found = true; |
1698 | *drp = ~value; |
1828 | *drp = ~value; |
1699 | } |
1829 | } |
… | |
… | |
1709 | PART_BEG = 0, |
1839 | PART_BEG = 0, |
1710 | PART_END, |
1840 | PART_END, |
1711 | RC_COUNT |
1841 | RC_COUNT |
1712 | }; |
1842 | }; |
1713 | |
1843 | |
1714 | void |
1844 | void ecb_hot |
1715 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1845 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1716 | { |
1846 | { |
1717 | int i; |
1847 | int i; |
1718 | row_col_t rc[RC_COUNT]; |
1848 | row_col_t rc[RC_COUNT]; |
1719 | |
1849 | |
1720 | if (!drawn_buf) /* sanity check */ |
1850 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1743 | } |
1873 | } |
1744 | |
1874 | |
1745 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1875 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1746 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1876 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1747 | |
1877 | |
|
|
1878 | num_scr_allow = 0; |
|
|
1879 | |
1748 | if (refresh) |
1880 | if (refresh) |
1749 | scr_refresh (SLOW_REFRESH); |
1881 | scr_refresh (); |
1750 | } |
1882 | } |
1751 | |
1883 | |
1752 | /* ------------------------------------------------------------------------- */ |
1884 | /* ------------------------------------------------------------------------- */ |
1753 | /* |
1885 | /* |
1754 | * Refresh the entire screen |
1886 | * Refresh the entire screen |
1755 | */ |
1887 | */ |
1756 | void |
1888 | void |
1757 | rxvt_term::scr_touch (bool refresh) |
1889 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1758 | { |
1890 | { |
1759 | scr_expose (0, 0, width, height, refresh); |
1891 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1760 | } |
1892 | } |
1761 | |
1893 | |
1762 | /* ------------------------------------------------------------------------- */ |
1894 | /* ------------------------------------------------------------------------- */ |
1763 | /* |
1895 | /* |
1764 | * Move the display so that the line represented by scrollbar value Y is at |
1896 | * Move the display so that the line represented by scrollbar value Y is at |
1765 | * the top of the screen |
1897 | * the top of the screen |
1766 | */ |
1898 | */ |
1767 | int |
1899 | void |
1768 | rxvt_term::scr_move_to (int y, int len) |
1900 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1769 | { |
1901 | { |
1770 | long p = 0; |
1902 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1771 | unsigned int oldviewstart; |
|
|
1772 | |
|
|
1773 | oldviewstart = view_start; |
|
|
1774 | |
|
|
1775 | if (y < len) |
|
|
1776 | { |
|
|
1777 | p = (nrow + nsaved) * (len - y) / len; |
|
|
1778 | p -= (long) (nrow - 1); |
|
|
1779 | p = max (p, 0); |
|
|
1780 | } |
|
|
1781 | |
|
|
1782 | view_start = (unsigned int)min (p, nsaved); |
|
|
1783 | |
|
|
1784 | return scr_changeview (oldviewstart); |
|
|
1785 | } |
1903 | } |
1786 | |
1904 | |
1787 | /* ------------------------------------------------------------------------- */ |
1905 | /* ------------------------------------------------------------------------- */ |
1788 | /* |
1906 | /* |
1789 | * Page the screen up/down nlines |
1907 | * Page the screen up/down nlines |
1790 | * direction should be UP or DN |
1908 | * direction should be UP or DN |
1791 | */ |
1909 | */ |
1792 | int |
1910 | bool |
1793 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1911 | rxvt_term::scr_page (int nlines) NOTHROW |
1794 | { |
1912 | { |
1795 | int n; |
1913 | return scr_changeview (view_start - nlines); |
1796 | unsigned int oldviewstart; |
1914 | } |
1797 | |
1915 | |
|
|
1916 | bool |
|
|
1917 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
|
|
1918 | { |
|
|
1919 | clamp_it (new_view_start, top_row, 0); |
|
|
1920 | |
|
|
1921 | if (new_view_start == view_start) |
|
|
1922 | return false; |
|
|
1923 | |
|
|
1924 | num_scr += new_view_start - view_start; |
1798 | oldviewstart = view_start; |
1925 | view_start = new_view_start; |
1799 | |
|
|
1800 | if (direction == UP) |
|
|
1801 | { |
|
|
1802 | n = view_start + nlines; |
|
|
1803 | view_start = min (n, nsaved); |
|
|
1804 | } |
|
|
1805 | else |
|
|
1806 | { |
|
|
1807 | n = view_start - nlines; |
|
|
1808 | view_start = max (n, 0); |
|
|
1809 | } |
|
|
1810 | |
|
|
1811 | return scr_changeview (oldviewstart); |
|
|
1812 | } |
|
|
1813 | |
|
|
1814 | int |
|
|
1815 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
|
|
1816 | { |
|
|
1817 | if (view_start != oldviewstart) |
|
|
1818 | { |
|
|
1819 | want_refresh = 1; |
1926 | want_refresh = 1; |
1820 | num_scr -= (view_start - oldviewstart); |
|
|
1821 | } |
|
|
1822 | |
1927 | |
1823 | return (int) (view_start - oldviewstart); |
1928 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1824 | } |
|
|
1825 | |
1929 | |
1826 | /* ------------------------------------------------------------------------- */ |
1930 | return true; |
|
|
1931 | } |
|
|
1932 | |
|
|
1933 | #ifndef NO_BELL |
1827 | void |
1934 | void |
|
|
1935 | rxvt_term::bell_cb (ev::timer &w, int revents) |
|
|
1936 | { |
|
|
1937 | rvideo_bell = false; |
|
|
1938 | scr_rvideo_mode (rvideo_mode); |
|
|
1939 | refresh_check (); |
|
|
1940 | } |
|
|
1941 | #endif |
|
|
1942 | |
|
|
1943 | /* ------------------------------------------------------------------------- */ |
|
|
1944 | void |
1828 | rxvt_term::scr_bell () |
1945 | rxvt_term::scr_bell () NOTHROW |
1829 | { |
1946 | { |
1830 | #ifndef NO_BELL |
1947 | #ifndef NO_BELL |
1831 | |
1948 | |
1832 | # ifndef NO_MAPALERT |
1949 | # ifndef NO_MAPALERT |
1833 | # ifdef MAPALERT_OPTION |
1950 | # ifdef MAPALERT_OPTION |
1834 | if (options & Opt_mapAlert) |
1951 | if (option (Opt_mapAlert)) |
1835 | # endif |
1952 | # endif |
1836 | XMapWindow (display->display, parent[0]); |
1953 | XMapWindow (dpy, parent); |
1837 | # endif |
1954 | # endif |
1838 | |
1955 | |
|
|
1956 | # if ENABLE_FRILLS |
|
|
1957 | if (option (Opt_urgentOnBell)) |
|
|
1958 | set_urgency (1); |
|
|
1959 | # endif |
|
|
1960 | |
1839 | if (options & Opt_visualBell) |
1961 | if (option (Opt_visualBell)) |
1840 | { |
1962 | { |
1841 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1963 | rvideo_bell = true; |
|
|
1964 | scr_rvideo_mode (rvideo_mode); |
|
|
1965 | flush (); |
|
|
1966 | |
1842 | rxvt_usleep (VISUAL_BELL_DURATION); |
1967 | bell_ev.start (VISUAL_BELL_DURATION); |
1843 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1844 | } |
1968 | } |
1845 | else |
1969 | else |
1846 | XBell (display->display, 0); |
1970 | XBell (dpy, 0); |
1847 | |
1971 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1848 | #endif |
1972 | #endif |
1849 | } |
1973 | } |
1850 | |
1974 | |
1851 | /* ------------------------------------------------------------------------- */ |
1975 | /* ------------------------------------------------------------------------- */ |
1852 | /* ARGSUSED */ |
1976 | void ecb_cold |
1853 | void |
|
|
1854 | rxvt_term::scr_printscreen (int fullhist) |
1977 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1855 | { |
1978 | { |
1856 | #ifdef PRINTPIPE |
1979 | #ifdef PRINTPIPE |
1857 | int nrows, row_start; |
1980 | int nrows, row_start; |
1858 | FILE *fd; |
1981 | FILE *fd = popen_printer (); |
1859 | |
1982 | |
1860 | if ((fd = popen_printer ()) == NULL) |
1983 | if (!fd) |
1861 | return; |
1984 | return; |
1862 | |
1985 | |
1863 | if (fullhist) |
1986 | if (fullhist) |
1864 | { |
1987 | { |
1865 | nrows = nrow + nsaved; |
1988 | nrows = nrow - top_row; |
1866 | row_start = -nsaved; |
1989 | row_start = top_row; |
1867 | } |
1990 | } |
1868 | else |
1991 | else |
1869 | { |
1992 | { |
1870 | nrows = nrow; |
1993 | nrows = nrow; |
1871 | row_start = -view_start; |
1994 | row_start = view_start; |
1872 | } |
1995 | } |
1873 | |
1996 | |
1874 | wctomb (0, 0); |
1997 | wctomb (0, 0); |
1875 | |
1998 | |
1876 | for (int r1 = 0; r1 < nrows; r1++) |
1999 | for (int r1 = row_start; r1 < row_start + nrows; r1++) |
1877 | { |
2000 | { |
1878 | text_t *tp = ROW(r1).t; |
2001 | text_t *tp = ROW(r1).t; |
1879 | int len = ROW(r1).l; |
2002 | int len = ROW(r1).l; |
1880 | |
2003 | |
1881 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
2004 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
… | |
… | |
1907 | /* |
2030 | /* |
1908 | * Refresh the screen |
2031 | * Refresh the screen |
1909 | * drawn_text/drawn_rend contain the screen information before the update. |
2032 | * drawn_text/drawn_rend contain the screen information before the update. |
1910 | * screen.text/screen.rend contain what the screen will change to. |
2033 | * screen.text/screen.rend contain what the screen will change to. |
1911 | */ |
2034 | */ |
1912 | void |
2035 | void ecb_hot |
1913 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2036 | rxvt_term::scr_refresh () NOTHROW |
1914 | { |
2037 | { |
1915 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
|
|
1916 | showcursor; /* show the cursor */ |
|
|
1917 | int16_t col, row, /* column/row we're processing */ |
2038 | int16_t col, row, /* column/row we're processing */ |
1918 | ocrow; /* old cursor row */ |
2039 | ocrow; /* old cursor row */ |
1919 | int i; /* tmp */ |
2040 | int i; /* tmp */ |
1920 | #ifndef NO_CURSORCOLOR |
2041 | rend_t ccol1, /* Cursor colour */ |
1921 | rend_t cc1; /* store colours at cursor position (s) */ |
2042 | ccol2; /* Cursor colour2 */ |
1922 | #endif |
2043 | rend_t cur_rend; |
1923 | rend_t *crp; // cursor rendition pointer |
2044 | int cur_col; |
|
|
2045 | int cursorwidth; |
1924 | |
2046 | |
1925 | want_refresh = 0; /* screen is current */ |
2047 | want_refresh = 0; /* screen is current */ |
1926 | |
2048 | |
1927 | if (refresh_type == NO_REFRESH || !mapped) |
2049 | if (refresh_type == NO_REFRESH || !mapped) |
1928 | return; |
2050 | return; |
1929 | |
2051 | |
1930 | /* |
2052 | /* |
1931 | * A: set up vars |
2053 | * A: set up vars |
1932 | */ |
2054 | */ |
1933 | must_clear = 0; |
|
|
1934 | refresh_count = 0; |
2055 | refresh_count = 0; |
1935 | |
2056 | |
1936 | #if XPM_BACKGROUND |
2057 | unsigned int old_screen_flags = screen.flags; |
1937 | must_clear |= bgPixmap.pixmap != None; |
2058 | bool have_bg = 0; |
1938 | #endif |
2059 | #ifdef HAVE_IMG |
1939 | #if TRANSPARENT |
2060 | have_bg = bg_img != 0; |
1940 | must_clear |= (options & Opt_transparent) && am_transparent; |
|
|
1941 | #endif |
2061 | #endif |
1942 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2062 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1943 | |
2063 | |
1944 | /* |
2064 | /* |
1945 | * B: reverse any characters which are selected |
2065 | * B: reverse any characters which are selected |
1946 | */ |
2066 | */ |
1947 | scr_reverse_selection (); |
2067 | scr_reverse_selection (); |
1948 | |
2068 | |
|
|
2069 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2070 | #if ENABLE_OVERLAY |
|
|
2071 | scr_swap_overlay (); |
|
|
2072 | #endif |
|
|
2073 | |
|
|
2074 | bool showcursor = screen.flags & Screen_VisibleCursor; |
|
|
2075 | |
1949 | /* |
2076 | /* |
1950 | * C: set the cursor character (s) |
2077 | * C: set the cursor character (s) |
1951 | */ |
2078 | */ |
1952 | { |
2079 | { |
1953 | unsigned char setoldcursor; |
|
|
1954 | rend_t ccol1, /* Cursor colour */ |
|
|
1955 | ccol2; /* Cursor colour2 */ |
|
|
1956 | |
|
|
1957 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1958 | #ifdef CURSOR_BLINK |
2080 | #ifdef CURSOR_BLINK |
1959 | if (hidden_cursor) |
2081 | if (hidden_cursor) |
1960 | showcursor = 0; |
2082 | showcursor = 0; |
1961 | #endif |
2083 | #endif |
1962 | |
2084 | |
… | |
… | |
1965 | int col = screen.cur.col; |
2087 | int col = screen.cur.col; |
1966 | |
2088 | |
1967 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2089 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1968 | col--; |
2090 | col--; |
1969 | |
2091 | |
|
|
2092 | cursorwidth = 1; |
|
|
2093 | while (col + cursorwidth < ncol |
|
|
2094 | && ROW(screen.cur.row).t[col + cursorwidth] == NOCHAR) |
|
|
2095 | cursorwidth++; |
|
|
2096 | |
1970 | crp = &ROW(screen.cur.row).r[col]; |
2097 | cur_rend = ROW(screen.cur.row).r[col]; |
|
|
2098 | cur_col = col; |
1971 | |
2099 | |
1972 | if (showcursor && focus) |
2100 | #ifndef NO_CURSORCOLOR |
|
|
2101 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2102 | ccol1 = Color_cursor; |
|
|
2103 | else |
|
|
2104 | #endif |
|
|
2105 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2106 | ccol1 = fgcolor_of (rstyle); |
|
|
2107 | #else |
|
|
2108 | ccol1 = Color_fg; |
|
|
2109 | #endif |
|
|
2110 | |
|
|
2111 | #ifndef NO_CURSORCOLOR |
|
|
2112 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2113 | ccol2 = Color_cursor2; |
|
|
2114 | else |
|
|
2115 | #endif |
|
|
2116 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2117 | ccol2 = bgcolor_of (rstyle); |
|
|
2118 | #else |
|
|
2119 | ccol2 = Color_bg; |
|
|
2120 | #endif |
|
|
2121 | |
|
|
2122 | if (focus) |
1973 | { |
2123 | { |
|
|
2124 | rend_t rend = cur_rend; |
|
|
2125 | |
1974 | if (options & Opt_cursorUnderline) |
2126 | if (option (Opt_cursorUnderline)) |
1975 | *crp ^= RS_Uline; |
2127 | rend ^= RS_Uline; |
1976 | else |
2128 | else |
1977 | { |
2129 | { |
1978 | *crp ^= RS_RVid; |
2130 | rend ^= RS_RVid; |
1979 | |
|
|
1980 | #ifndef NO_CURSORCOLOR |
|
|
1981 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
1982 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
1983 | ccol1 = Color_cursor; |
|
|
1984 | else |
|
|
1985 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1986 | ccol1 = GET_FGCOLOR (rstyle); |
|
|
1987 | #else |
|
|
1988 | ccol1 = Color_fg; |
|
|
1989 | #endif |
|
|
1990 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
1991 | ccol2 = Color_cursor2; |
|
|
1992 | else |
|
|
1993 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1994 | ccol2 = GET_BGCOLOR (rstyle); |
|
|
1995 | #else |
|
|
1996 | ccol2 = Color_bg; |
|
|
1997 | #endif |
|
|
1998 | *crp = SET_FGCOLOR (*crp, ccol1); |
2131 | rend = SET_FGCOLOR (rend, ccol1); |
1999 | *crp = SET_BGCOLOR (*crp, ccol2); |
2132 | rend = SET_BGCOLOR (rend, ccol2); |
2000 | #endif |
|
|
2001 | } |
2133 | } |
|
|
2134 | |
|
|
2135 | scr_set_char_rend (ROW(screen.cur.row), cur_col, rend); |
2002 | } |
2136 | } |
2003 | } |
2137 | } |
2004 | |
2138 | |
2005 | /* make sure no outline cursor is left around */ |
2139 | /* make sure no outline cursor is left around */ |
2006 | setoldcursor = 0; |
|
|
2007 | if (ocrow != -1) |
2140 | if (ocrow != -1) |
2008 | { |
2141 | { |
2009 | if (screen.cur.row + view_start != ocrow |
2142 | if (screen.cur.row - view_start != ocrow |
2010 | || screen.cur.col != oldcursor.col) |
2143 | || screen.cur.col != oldcursor.col) |
2011 | { |
2144 | { |
2012 | if (ocrow < nrow |
2145 | if (ocrow < nrow |
2013 | && oldcursor.col < ncol) |
2146 | && oldcursor.col < ncol) |
2014 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2147 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2015 | |
|
|
2016 | if (focus || !showcursor) |
|
|
2017 | oldcursor.row = -1; |
|
|
2018 | else |
|
|
2019 | setoldcursor = 1; |
|
|
2020 | } |
2148 | } |
2021 | } |
2149 | } |
2022 | else if (!focus) |
|
|
2023 | setoldcursor = 1; |
|
|
2024 | |
2150 | |
2025 | if (setoldcursor) |
2151 | // save the current cursor coordinates if the cursor is visible |
|
|
2152 | // and the window is unfocused, so as to clear the outline cursor |
|
|
2153 | // in the next refresh if the cursor moves |
|
|
2154 | if (showcursor && !focus && screen.cur.row - view_start < nrow) |
2026 | { |
2155 | { |
2027 | if (screen.cur.row + view_start >= nrow) |
|
|
2028 | oldcursor.row = -1; |
|
|
2029 | else |
|
|
2030 | { |
|
|
2031 | oldcursor.row = screen.cur.row + view_start; |
2156 | oldcursor.row = screen.cur.row - view_start; |
2032 | oldcursor.col = screen.cur.col; |
2157 | oldcursor.col = screen.cur.col; |
2033 | } |
|
|
2034 | } |
2158 | } |
|
|
2159 | else |
|
|
2160 | oldcursor.row = -1; |
2035 | } |
2161 | } |
2036 | |
|
|
2037 | #if ENABLE_OVERLAY |
|
|
2038 | scr_swap_overlay (); |
|
|
2039 | #endif |
|
|
2040 | |
2162 | |
2041 | #ifndef NO_SLOW_LINK_SUPPORT |
2163 | #ifndef NO_SLOW_LINK_SUPPORT |
2042 | /* |
2164 | /* |
2043 | * D: CopyArea pass - very useful for slower links |
2165 | * D: CopyArea pass - very useful for slower links |
2044 | * This has been deliberately kept simple. |
2166 | * This has been deliberately kept simple. |
2045 | */ |
2167 | */ |
2046 | i = num_scr; |
|
|
2047 | if (!display->is_local |
2168 | if (!display->is_local |
2048 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2169 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2049 | && abs (num_scr) < nrow && !must_clear) |
2170 | && abs (num_scr) < nrow && !have_bg) |
2050 | { |
2171 | { |
2051 | int16_t nits; |
2172 | int16_t nits; |
|
|
2173 | int i = num_scr; |
2052 | int j; |
2174 | int j; |
2053 | int len, wlen; |
2175 | int len, wlen; |
2054 | |
2176 | |
2055 | j = nrow; |
2177 | j = nrow; |
2056 | wlen = len = -1; |
2178 | wlen = len = -1; |
2057 | row = i > 0 ? 0 : j - 1; |
2179 | row = i > 0 ? 0 : j - 1; |
|
|
2180 | |
2058 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2181 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2059 | { |
2182 | { |
2060 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2183 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2061 | { |
2184 | { |
2062 | line_t s = ROW(row - view_start); |
2185 | line_t s = ROW(view_start + row); |
2063 | line_t d = drawn_buf[row]; |
2186 | line_t d = drawn_buf[row]; |
2064 | line_t d2 = drawn_buf[row + i]; |
2187 | line_t d2 = drawn_buf[row + i]; |
2065 | |
2188 | |
2066 | for (nits = 0, col = ncol; col--; ) |
2189 | for (nits = 0, col = ncol; col--; ) |
2067 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2190 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
… | |
… | |
2083 | wlen = row; |
2206 | wlen = row; |
2084 | continue; |
2207 | continue; |
2085 | } |
2208 | } |
2086 | } |
2209 | } |
2087 | |
2210 | |
2088 | if (len != -1) |
2211 | if (len >= 0) |
2089 | { |
2212 | { |
2090 | /* also comes here at end if needed because of >= above */ |
2213 | /* also comes here at end if needed because of >= above */ |
2091 | if (wlen < len) |
2214 | if (wlen < len) |
2092 | ::swap (wlen, len); |
2215 | ::swap (wlen, len); |
2093 | |
2216 | |
|
|
2217 | XGCValues gcv; |
|
|
2218 | |
|
|
2219 | gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
2094 | XCopyArea (display->display, vt, vt, |
2220 | XCopyArea (dpy, vt, vt, |
2095 | gc, 0, Row2Pixel (len + i), |
2221 | gc, 0, Row2Pixel (len + i), |
2096 | (unsigned int)TermWin_TotalWidth (), |
2222 | (unsigned int)this->width, |
2097 | (unsigned int)Height2Pixel (wlen - len + 1), |
2223 | (unsigned int)Height2Pixel (wlen - len + 1), |
2098 | 0, Row2Pixel (len)); |
2224 | 0, Row2Pixel (len)); |
|
|
2225 | gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
|
|
2226 | |
2099 | len = -1; |
2227 | len = -1; |
2100 | } |
2228 | } |
2101 | } |
2229 | } |
2102 | } |
2230 | } |
2103 | #endif |
2231 | #endif |
… | |
… | |
2105 | /* |
2233 | /* |
2106 | * E: main pass across every character |
2234 | * E: main pass across every character |
2107 | */ |
2235 | */ |
2108 | for (row = 0; row < nrow; row++) |
2236 | for (row = 0; row < nrow; row++) |
2109 | { |
2237 | { |
2110 | text_t *stp = ROW(row - view_start).t; |
2238 | text_t *stp = ROW(view_start + row).t; |
2111 | rend_t *srp = ROW(row - view_start).r; |
2239 | rend_t *srp = ROW(view_start + row).r; |
2112 | text_t *dtp = drawn_buf[row].t; |
2240 | text_t *dtp = drawn_buf[row].t; |
2113 | rend_t *drp = drawn_buf[row].r; |
2241 | rend_t *drp = drawn_buf[row].r; |
2114 | |
2242 | |
2115 | /* |
2243 | /* |
2116 | * E2: OK, now the real pass |
2244 | * E2: OK, now the real pass |
… | |
… | |
2127 | continue; |
2255 | continue; |
2128 | |
2256 | |
2129 | // redraw one or more characters |
2257 | // redraw one or more characters |
2130 | |
2258 | |
2131 | // seek to the beginning of wide characters |
2259 | // seek to the beginning of wide characters |
2132 | while (stp[col] == NOCHAR && col > 0) |
2260 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2133 | --col; |
2261 | --col; |
2134 | |
2262 | |
2135 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2263 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2136 | text_t *text = stp + col; |
2264 | text_t *text = stp + col; |
2137 | int count = 1; |
2265 | int count = 1; |
2138 | |
2266 | |
2139 | dtp[col] = stp[col]; |
2267 | dtp[col] = stp[col]; |
2140 | drp[col] = rend; |
2268 | drp[col] = rend; |
… | |
… | |
2144 | for (i = 0; ++col < ncol; ) |
2272 | for (i = 0; ++col < ncol; ) |
2145 | { |
2273 | { |
2146 | if (stp[col] == NOCHAR) |
2274 | if (stp[col] == NOCHAR) |
2147 | { |
2275 | { |
2148 | dtp[col] = stp[col]; |
2276 | dtp[col] = stp[col]; |
2149 | drp[col] = rend; |
2277 | drp[col] = srp[col]; |
|
|
2278 | |
2150 | count++; |
2279 | count++; |
2151 | i++; |
2280 | i++; |
2152 | |
2281 | |
2153 | continue; |
2282 | continue; |
2154 | } |
2283 | } |
… | |
… | |
2159 | count++; |
2288 | count++; |
2160 | |
2289 | |
2161 | if (stp[col] != dtp[col] |
2290 | if (stp[col] != dtp[col] |
2162 | || !RS_SAME (srp[col], drp[col])) |
2291 | || !RS_SAME (srp[col], drp[col])) |
2163 | { |
2292 | { |
2164 | if (must_clear && (i++ > count / 2)) |
2293 | if (have_bg && (i++ > count / 2)) |
2165 | break; |
2294 | break; |
2166 | |
2295 | |
2167 | dtp[col] = stp[col]; |
2296 | dtp[col] = stp[col]; |
2168 | drp[col] = rend; |
2297 | drp[col] = rend; |
2169 | i = 0; |
2298 | i = 0; |
2170 | } |
2299 | } |
2171 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2300 | else if (have_bg || (stp[col] != ' ' && ++i >= 16)) |
2172 | break; |
2301 | break; |
2173 | } |
2302 | } |
2174 | |
2303 | |
2175 | col--; /* went one too far. move back */ |
2304 | col--; /* went one too far. move back */ |
2176 | count -= i; /* dump any matching trailing chars */ |
2305 | count -= i; /* dump any matching trailing chars */ |
2177 | |
2306 | |
2178 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2307 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2179 | while (i && text[count] == NOCHAR) |
2308 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2180 | count++, i--; |
2309 | count++, i--; |
2181 | |
2310 | |
2182 | /* |
2311 | /* |
2183 | * Determine the attributes for the string |
2312 | * Determine the attributes for the string |
2184 | */ |
2313 | */ |
2185 | int fore = GET_FGCOLOR (rend); // desired foreground |
2314 | int fore = fgcolor_of (rend); // desired foreground |
2186 | int back = GET_BGCOLOR (rend); // desired background |
2315 | int back = bgcolor_of (rend); // desired background |
2187 | |
2316 | |
2188 | // only do special processing if any attributes are set, which is rare |
2317 | // only do special processing if any attributes are set, which is unlikely |
2189 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2318 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2190 | { |
2319 | { |
2191 | #if ENABLE_STYLES |
|
|
2192 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2193 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2194 | drp[col + 1] = ~srp[col + 1]; |
|
|
2195 | |
|
|
2196 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2197 | while (text > stp |
|
|
2198 | && srp[text - stp - 1] & RS_Careful |
|
|
2199 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2200 | text--, count++, xpixel -= fwidth; |
|
|
2201 | #endif |
|
|
2202 | |
|
|
2203 | bool invert = rend & RS_RVid; |
2320 | bool invert = rend & RS_RVid; |
2204 | |
2321 | |
2205 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2322 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2206 | if (rend & RS_Bold |
|
|
2207 | && fore == Color_fg) |
2323 | if (rend & RS_Bold && fore == Color_fg) |
2208 | { |
2324 | { |
2209 | if (ISSET_PIXCOLOR (Color_BD)) |
2325 | if (ISSET_PIXCOLOR (Color_BD)) |
2210 | fore = Color_BD; |
2326 | fore = Color_BD; |
2211 | # if !ENABLE_STYLES |
2327 | # if !ENABLE_STYLES |
2212 | else |
2328 | else |
2213 | invert = !invert; |
2329 | invert = !invert; |
2214 | # endif |
2330 | # endif |
2215 | } |
2331 | } |
2216 | |
2332 | |
2217 | if (rend & RS_Italic |
2333 | if (rend & RS_Italic && fore == Color_fg) |
2218 | && fore == Color_fg) |
|
|
2219 | { |
2334 | { |
2220 | if (ISSET_PIXCOLOR (Color_IT)) |
2335 | if (ISSET_PIXCOLOR (Color_IT)) |
2221 | fore = Color_IT; |
2336 | fore = Color_IT; |
2222 | # if !ENABLE_STYLES |
2337 | # if !ENABLE_STYLES |
2223 | else |
2338 | else |
2224 | invert = !invert; |
2339 | invert = !invert; |
2225 | # endif |
2340 | # endif |
2226 | } |
2341 | } |
2227 | |
2342 | |
2228 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
2343 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2229 | fore = Color_UL; |
2344 | fore = Color_UL; |
|
|
2345 | #endif |
|
|
2346 | |
|
|
2347 | #ifdef OPTION_HC |
|
|
2348 | if (rend & RS_Sel) |
|
|
2349 | { |
|
|
2350 | /* invert the column if no highlightColor is set or it is the |
|
|
2351 | * current cursor column */ |
|
|
2352 | if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2353 | && ISSET_PIXCOLOR (Color_HC)) |
|
|
2354 | { |
|
|
2355 | if (ISSET_PIXCOLOR (Color_HTC)) |
|
|
2356 | fore = Color_HTC; |
|
|
2357 | // if invert is 0 reverse video is set so we use bg color as fg color |
|
|
2358 | else if (!invert) |
|
|
2359 | fore = back; |
|
|
2360 | |
|
|
2361 | back = Color_HC; |
|
|
2362 | invert = 0; |
|
|
2363 | } |
|
|
2364 | } |
2230 | #endif |
2365 | #endif |
2231 | |
2366 | |
2232 | if (invert) |
2367 | if (invert) |
2233 | { |
2368 | { |
2234 | ::swap (fore, back); |
2369 | ::swap (fore, back); |
2235 | |
2370 | |
2236 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2371 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2237 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2238 | back = Color_RV; |
|
|
2239 | |
|
|
2240 | if (fore == back) |
2372 | if (fore == back) |
2241 | { |
2373 | { |
2242 | fore = Color_bg; |
2374 | fore = Color_bg; |
2243 | back = Color_fg; |
2375 | back = Color_fg; |
2244 | } |
2376 | } |
… | |
… | |
2246 | } |
2378 | } |
2247 | |
2379 | |
2248 | #ifdef TEXT_BLINK |
2380 | #ifdef TEXT_BLINK |
2249 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2381 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2250 | { |
2382 | { |
2251 | if (!text_blink_ev.active) |
2383 | if (!text_blink_ev.is_active ()) |
2252 | { |
2384 | { |
2253 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2385 | text_blink_ev.again (); |
2254 | hidden_text = 0; |
2386 | hidden_text = 0; |
2255 | } |
2387 | } |
2256 | else if (hidden_text) |
2388 | else if (hidden_text) |
2257 | fore = back; |
2389 | fore = back; |
2258 | } |
2390 | } |
2259 | #endif |
2391 | #endif |
|
|
2392 | |
|
|
2393 | #if ENABLE_STYLES |
|
|
2394 | // "careful" (too wide) character handling |
|
|
2395 | |
|
|
2396 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2397 | while (text > stp |
|
|
2398 | && srp[text - stp - 1] & RS_Careful |
|
|
2399 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2400 | text--, count++, xpixel -= fwidth; |
|
|
2401 | |
|
|
2402 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2403 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2404 | drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw; |
|
|
2405 | |
|
|
2406 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2407 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2408 | drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw; |
|
|
2409 | #endif |
2260 | } |
2410 | } |
2261 | |
2411 | |
2262 | /* |
2412 | /* |
2263 | * Actually do the drawing of the string here |
2413 | * Actually do the drawing of the string here |
2264 | */ |
2414 | */ |
2265 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2415 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2266 | |
2416 | |
2267 | if (back == fore) |
2417 | if (ecb_likely (have_bg && back == Color_bg)) |
2268 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2269 | fwidth * count, fheight, |
|
|
2270 | back); |
|
|
2271 | else if (back == Color_bg) |
|
|
2272 | { |
2418 | { |
2273 | if (must_clear) |
2419 | // this is very ugly, maybe push it into ->draw? |
2274 | { |
|
|
2275 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2276 | |
2420 | |
2277 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2421 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2278 | if (text[i] != ' ') |
2422 | if (text[i] != ' ') |
2279 | { |
2423 | { |
2280 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2424 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent); |
2281 | break; |
2425 | goto did_clear; |
2282 | } |
|
|
2283 | } |
2426 | } |
2284 | else |
2427 | |
2285 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2428 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2429 | did_clear: ; |
2286 | } |
2430 | } |
2287 | else |
2431 | else |
2288 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2432 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2289 | |
2433 | |
2290 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2434 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2291 | { |
2435 | { |
|
|
2436 | if (showcursor && focus && row == screen.cur.row |
|
|
2437 | && IN_RANGE_EXC (col, cur_col, cur_col + cursorwidth)) |
|
|
2438 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
|
|
2439 | else |
2292 | #if ENABLE_FRILLS |
2440 | #if ENABLE_FRILLS |
2293 | if (ISSET_PIXCOLOR (Color_underline)) |
2441 | if (ISSET_PIXCOLOR (Color_underline)) |
2294 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2442 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2295 | else |
2443 | else |
2296 | #endif |
2444 | #endif |
2297 | XSetForeground (display->display, gc, pix_colors[fore]); |
2445 | XSetForeground (dpy, gc, pix_colors[fore]); |
2298 | |
2446 | |
2299 | XDrawLine (display->display, drawBuffer, gc, |
2447 | XDrawLine (dpy, vt, gc, |
2300 | xpixel, ypixel + font->ascent + 1, |
2448 | xpixel, ypixel + font->ascent + 1, |
2301 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2449 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2302 | } |
2450 | } |
2303 | } /* for (col....) */ |
2451 | } /* for (col....) */ |
2304 | } /* for (row....) */ |
2452 | } /* for (row....) */ |
2305 | |
2453 | |
2306 | #if ENABLE_OVERLAY |
|
|
2307 | scr_swap_overlay (); |
|
|
2308 | #endif |
|
|
2309 | |
|
|
2310 | /* |
2454 | /* |
2311 | * G: cleanup cursor and display outline cursor if necessary |
2455 | * G: cleanup cursor and display outline cursor if necessary |
2312 | */ |
2456 | */ |
2313 | if (showcursor) |
2457 | if (showcursor) |
2314 | { |
2458 | { |
2315 | if (focus) |
2459 | if (focus) |
2316 | { |
2460 | scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend); |
2317 | if (options & Opt_cursorUnderline) |
|
|
2318 | *crp ^= RS_Uline; |
|
|
2319 | else |
|
|
2320 | { |
|
|
2321 | *crp ^= RS_RVid; |
|
|
2322 | #ifndef NO_CURSORCOLOR |
|
|
2323 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
|
|
2324 | #endif |
|
|
2325 | } |
|
|
2326 | } |
|
|
2327 | else if (oldcursor.row >= 0) |
2461 | else if (oldcursor.row >= 0) |
2328 | { |
2462 | { |
2329 | int cursorwidth = 1; |
|
|
2330 | int col = oldcursor.col; |
|
|
2331 | |
|
|
2332 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2333 | col--; |
|
|
2334 | |
|
|
2335 | while (col + cursorwidth < ncol |
|
|
2336 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2337 | cursorwidth++; |
|
|
2338 | |
|
|
2339 | #ifndef NO_CURSORCOLOR |
|
|
2340 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2341 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2463 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2342 | #endif |
|
|
2343 | |
2464 | |
2344 | XDrawRectangle (display->display, drawBuffer, gc, |
2465 | XDrawRectangle (dpy, vt, gc, |
2345 | Col2Pixel (col), |
2466 | Col2Pixel (cur_col), |
2346 | Row2Pixel (oldcursor.row), |
2467 | Row2Pixel (oldcursor.row), |
2347 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2468 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2348 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2469 | (unsigned int) (Height2Pixel (1) - 1)); |
2349 | } |
2470 | } |
2350 | } |
2471 | } |
2351 | |
2472 | |
2352 | /* |
2473 | /* |
2353 | * H: cleanup selection |
2474 | * H: cleanup selection |
2354 | */ |
2475 | */ |
|
|
2476 | #if ENABLE_OVERLAY |
|
|
2477 | scr_swap_overlay (); |
|
|
2478 | #endif |
|
|
2479 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2480 | |
2355 | scr_reverse_selection (); |
2481 | scr_reverse_selection (); |
2356 | |
2482 | |
2357 | if (refresh_type & SMOOTH_REFRESH) |
2483 | screen.flags = old_screen_flags; |
2358 | XFlush (display->display); |
|
|
2359 | |
|
|
2360 | num_scr = 0; |
2484 | num_scr = 0; |
2361 | num_scr_allow = 1; |
2485 | num_scr_allow = 1; |
2362 | } |
2486 | } |
2363 | |
2487 | |
2364 | void |
2488 | void ecb_cold |
2365 | rxvt_term::scr_remap_chars (const line_t &l) |
2489 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2366 | { |
2490 | { |
2367 | if (!l.t) |
2491 | if (!l.valid ()) |
2368 | return; |
2492 | return; |
|
|
2493 | |
|
|
2494 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2369 | |
2495 | |
2370 | for (int i = ncol; i--; ) |
2496 | for (int i = ncol; i--; ) |
2371 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2497 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2372 | } |
2498 | } |
2373 | |
2499 | |
2374 | void |
2500 | void ecb_cold |
2375 | rxvt_term::scr_remap_chars () |
2501 | rxvt_term::scr_remap_chars () NOTHROW |
2376 | { |
2502 | { |
2377 | for (int i = total_rows; i--; ) |
2503 | for (int i = total_rows; i--; ) |
2378 | scr_remap_chars (row_buf [i]); |
2504 | scr_remap_chars (row_buf [i]); |
2379 | |
2505 | |
2380 | for (int i = nrow; i--; ) |
2506 | for (int i = nrow; i--; ) |
… | |
… | |
2382 | scr_remap_chars (drawn_buf [i]); |
2508 | scr_remap_chars (drawn_buf [i]); |
2383 | scr_remap_chars (swap_buf [i]); |
2509 | scr_remap_chars (swap_buf [i]); |
2384 | } |
2510 | } |
2385 | } |
2511 | } |
2386 | |
2512 | |
2387 | void |
2513 | void ecb_cold |
2388 | rxvt_term::scr_recolour () |
2514 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2389 | { |
2515 | { |
2390 | if (1 |
2516 | bool transparent = false; |
2391 | #if TRANSPARENT |
2517 | |
2392 | && !am_transparent |
2518 | #ifdef HAVE_IMG |
|
|
2519 | if (bg_img != 0) |
|
|
2520 | { |
|
|
2521 | # if ENABLE_TRANSPARENCY |
|
|
2522 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2523 | { |
|
|
2524 | XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm); |
|
|
2525 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
|
|
2526 | |
|
|
2527 | transparent = true; |
|
|
2528 | } |
|
|
2529 | else |
2393 | #endif |
2530 | # endif |
2394 | #if XPM_BACKGROUND |
|
|
2395 | && !bgPixmap.pixmap |
|
|
2396 | #endif |
|
|
2397 | ) |
2531 | { |
|
|
2532 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
|
|
2533 | XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm); |
|
|
2534 | } |
2398 | { |
2535 | } |
|
|
2536 | else |
|
|
2537 | #endif |
|
|
2538 | { |
2399 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2539 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2400 | XClearWindow (display->display, parent[0]); |
|
|
2401 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2540 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2402 | #if HAVE_SCROLLBARS |
2541 | } |
|
|
2542 | |
|
|
2543 | XClearWindow (dpy, parent); |
|
|
2544 | |
2403 | if (scrollBar.win) |
2545 | if (scrollBar.win) |
2404 | { |
2546 | { |
|
|
2547 | if (transparent) |
|
|
2548 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2549 | else |
2405 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2550 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]); |
2406 | scrollBar.setIdle (); |
2551 | scrollBar.state = SB_STATE_IDLE; |
2407 | scrollbar_show (0); |
2552 | scrollBar.show (0); |
2408 | } |
2553 | } |
2409 | #endif |
2554 | |
|
|
2555 | if (refresh) |
2410 | } |
2556 | { |
2411 | |
|
|
2412 | scr_clear (); |
2557 | scr_clear (); |
2413 | scr_touch (true); |
2558 | scr_touch (true); |
|
|
2559 | } |
2414 | want_refresh = 1; |
2560 | want_refresh = 1; |
2415 | } |
2561 | } |
2416 | |
2562 | |
2417 | /* ------------------------------------------------------------------------- */ |
2563 | /* ------------------------------------------------------------------------- */ |
2418 | void |
2564 | void |
2419 | rxvt_term::scr_clear (bool really) |
2565 | rxvt_term::scr_clear (bool really) NOTHROW |
2420 | { |
2566 | { |
2421 | if (!mapped) |
2567 | if (!mapped) |
2422 | return; |
2568 | return; |
2423 | |
2569 | |
2424 | num_scr_allow = 0; |
2570 | num_scr_allow = 0; |
2425 | want_refresh = 1; |
2571 | want_refresh = 1; |
2426 | |
2572 | |
2427 | if (really) |
2573 | if (really) |
2428 | XClearWindow (display->display, vt); |
2574 | XClearWindow (dpy, vt); |
2429 | } |
2575 | } |
2430 | |
2576 | |
2431 | /* ------------------------------------------------------------------------- */ |
|
|
2432 | void |
2577 | void |
|
|
2578 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
|
|
2579 | { |
|
|
2580 | int view_end = view_start + nrow; |
|
|
2581 | int row, col; |
|
|
2582 | |
|
|
2583 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
|
|
2584 | { |
|
|
2585 | text_t *stp = ROW(row).t; |
|
|
2586 | rend_t *srp = ROW(row).r; |
|
|
2587 | |
|
|
2588 | for (col = beg_col; col < end_col; col++) |
|
|
2589 | srp[col] ^= rstyle1; |
|
|
2590 | |
|
|
2591 | while (col-- > beg_col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2592 | srp[col] ^= rstyle2; |
|
|
2593 | |
|
|
2594 | if (++col < end_col) |
|
|
2595 | srp[col] ^= rstyle2; |
|
|
2596 | } |
|
|
2597 | } |
|
|
2598 | |
|
|
2599 | void |
|
|
2600 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
|
|
2601 | { |
|
|
2602 | int view_end = view_start + nrow; |
|
|
2603 | int row, col; |
|
|
2604 | |
|
|
2605 | if (beg_row >= view_start) |
|
|
2606 | { |
|
|
2607 | col = beg_col; |
|
|
2608 | row = beg_row; |
|
|
2609 | } |
|
|
2610 | else |
|
|
2611 | { |
|
|
2612 | col = 0; |
|
|
2613 | row = view_start; |
|
|
2614 | } |
|
|
2615 | |
|
|
2616 | for (; row < min (end_row, view_end); row++, col = 0) |
|
|
2617 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2618 | srp[col] ^= rstyle; |
|
|
2619 | |
|
|
2620 | if (row == end_row) |
|
|
2621 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
|
|
2622 | srp[col] ^= rstyle; |
|
|
2623 | } |
|
|
2624 | |
|
|
2625 | /* ------------------------------------------------------------------------- */ |
|
|
2626 | void ecb_hot |
2433 | rxvt_term::scr_reverse_selection () |
2627 | rxvt_term::scr_reverse_selection () NOTHROW |
2434 | { |
2628 | { |
2435 | if (selection.op |
2629 | if (selection.op |
2436 | && current_screen == selection.screen |
2630 | && current_screen == selection.screen |
2437 | && selection.end.row >= -view_start) |
2631 | && selection.end.row >= view_start) |
2438 | { |
2632 | { |
2439 | int view_end = -view_start + nrow; |
2633 | #if !ENABLE_MINIMAL |
2440 | int row, col; |
|
|
2441 | |
|
|
2442 | #if ENABLE_FRILLS |
|
|
2443 | if (selection.rect) |
2634 | if (selection.rect) |
2444 | { |
2635 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2445 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2636 | selection.end.row, selection.end.col, |
2446 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
2637 | RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); |
2447 | srp[col] ^= RS_RVid; |
|
|
2448 | } |
|
|
2449 | else |
2638 | else |
2450 | #endif |
2639 | #endif |
2451 | { |
2640 | scr_xor_span (selection.beg.row, selection.beg.col, |
2452 | if (selection.beg.row >= -view_start) |
2641 | selection.end.row, selection.end.col, |
2453 | { |
2642 | RS_Sel | RS_RVid); |
2454 | col = selection.beg.col; |
|
|
2455 | row = selection.beg.row; |
|
|
2456 | } |
|
|
2457 | else |
|
|
2458 | { |
|
|
2459 | col = 0; |
|
|
2460 | row = view_start; |
|
|
2461 | } |
|
|
2462 | |
|
|
2463 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
|
|
2464 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2465 | srp[col] ^= RS_RVid; |
|
|
2466 | |
|
|
2467 | if (row == selection.end.row) |
|
|
2468 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
|
|
2469 | srp[col] ^= RS_RVid; |
|
|
2470 | } |
|
|
2471 | } |
2643 | } |
2472 | } |
2644 | } |
2473 | |
2645 | |
2474 | /* ------------------------------------------------------------------------- */ |
2646 | /* ------------------------------------------------------------------------- */ |
2475 | /* |
2647 | /* |
2476 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2648 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2477 | * invoking routine must close the fd. |
2649 | * invoking routine must close the fd. |
2478 | */ |
2650 | */ |
2479 | #if 0 |
2651 | #if 0 |
2480 | void |
2652 | void |
2481 | rxvt_term::scr_dump (int fd) |
2653 | rxvt_term::scr_dump (int fd) NOTHROW |
2482 | { |
2654 | { |
2483 | int row, wrote; |
2655 | // if this method is needed, it can be implemented by factoring the |
2484 | unsigned int width, towrite; |
2656 | // relevant code in scr_printscreen |
2485 | char r1[] = "\n"; |
|
|
2486 | |
|
|
2487 | for (row = saveLines - nsaved; |
|
|
2488 | row < saveLines + nrow - 1; row++) |
|
|
2489 | { |
|
|
2490 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2491 | : ncol; |
|
|
2492 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2493 | { |
|
|
2494 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2495 | towrite); |
|
|
2496 | if (wrote < 0) |
|
|
2497 | return; /* XXX: death, no report */ |
|
|
2498 | } |
|
|
2499 | if (row_buf[row].l >= 0) |
|
|
2500 | if (write (fd, r1, 1) <= 0) |
|
|
2501 | return; /* XXX: death, no report */ |
|
|
2502 | } |
|
|
2503 | } |
2657 | } |
2504 | #endif |
2658 | #endif |
2505 | |
2659 | |
2506 | /* ------------------------------------------------------------------------- * |
2660 | /* ------------------------------------------------------------------------- * |
2507 | * CHARACTER SELECTION * |
2661 | * CHARACTER SELECTION * |
2508 | * ------------------------------------------------------------------------- */ |
2662 | * ------------------------------------------------------------------------- */ |
2509 | void |
2663 | void |
2510 | rxvt_term::selection_check (int check_more) |
2664 | rxvt_term::selection_check (int check_more) NOTHROW |
2511 | { |
2665 | { |
2512 | row_col_t pos; |
|
|
2513 | |
|
|
2514 | if (!selection.op) |
2666 | if (!selection.op) |
2515 | return; |
2667 | return; |
2516 | |
2668 | |
2517 | pos.row = pos.col = 0; |
|
|
2518 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2669 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2519 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2670 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2520 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2671 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2521 | || (check_more == 1 |
2672 | || (check_more == 1 |
2522 | && current_screen == selection.screen |
2673 | && current_screen == selection.screen |
2523 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2674 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2524 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2675 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2525 | || (check_more == 2 |
|
|
2526 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2527 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2528 | || (check_more == 3 |
|
|
2529 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2530 | || (check_more == 4 /* screen width change */ |
|
|
2531 | && (selection.beg.row != selection.end.row |
|
|
2532 | || selection.end.col > ncol))) |
|
|
2533 | CLEAR_SELECTION (); |
2676 | CLEAR_ALL_SELECTION (); |
|
|
2677 | } |
|
|
2678 | |
|
|
2679 | void |
|
|
2680 | rxvt_term::selection_changed () NOTHROW |
|
|
2681 | { |
|
|
2682 | line_t &r1 = ROW (selection.beg.row); |
|
|
2683 | while (selection.beg.col > 0 && r1.t [selection.beg.col] == NOCHAR) |
|
|
2684 | --selection.beg.col; |
|
|
2685 | |
|
|
2686 | line_t &r2 = ROW (selection.end.row); |
|
|
2687 | while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR) |
|
|
2688 | ++selection.end.col; |
|
|
2689 | |
|
|
2690 | want_refresh = 1; |
2534 | } |
2691 | } |
2535 | |
2692 | |
2536 | /* ------------------------------------------------------------------------- */ |
2693 | /* ------------------------------------------------------------------------- */ |
2537 | /* |
2694 | /* |
2538 | * Paste a selection direct to the command fd |
2695 | * Paste a selection direct to the command fd |
2539 | */ |
2696 | */ |
2540 | void |
2697 | void |
2541 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2698 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2542 | { |
2699 | { |
2543 | /* convert normal newline chars into common keyboard Return key sequence */ |
2700 | /* convert normal newline chars into common keyboard Return key sequence */ |
2544 | for (unsigned int i = 0; i < len; i++) |
2701 | for (unsigned int i = 0; i < len; i++) |
2545 | if (data[i] == C0_LF) |
2702 | if (data[i] == C0_LF) |
2546 | data[i] = C0_CR; |
2703 | data[i] = C0_CR; |
2547 | |
2704 | |
|
|
2705 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2706 | tt_printf ("\x1b[200~"); |
|
|
2707 | |
2548 | tt_write (data, len); |
2708 | tt_write (data, len); |
2549 | } |
|
|
2550 | |
2709 | |
2551 | /* ------------------------------------------------------------------------- */ |
2710 | if (priv_modes & PrivMode_BracketPaste) |
2552 | /* |
2711 | tt_printf ("\x1b[201~"); |
2553 | * Respond to a notification that a primary selection has been sent |
|
|
2554 | * EXT: SelectionNotify |
|
|
2555 | */ |
|
|
2556 | void |
|
|
2557 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
|
|
2558 | { |
|
|
2559 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2560 | { |
|
|
2561 | if ((selection_type & Sel_CompoundText)) |
|
|
2562 | { |
|
|
2563 | int selnum = selection_type & Sel_whereMask; |
|
|
2564 | |
|
|
2565 | selection_type = 0; |
|
|
2566 | if (selnum != Sel_direct) |
|
|
2567 | selection_request_other (XA_STRING, selnum); |
|
|
2568 | } |
|
|
2569 | |
|
|
2570 | if ((selection_type & Sel_UTF8String)) |
|
|
2571 | { |
|
|
2572 | int selnum = selection_type & Sel_whereMask; |
|
|
2573 | |
|
|
2574 | selection_type = Sel_CompoundText; |
|
|
2575 | if (selnum != Sel_direct) |
|
|
2576 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2577 | else |
|
|
2578 | selection_type = 0; |
|
|
2579 | } |
|
|
2580 | |
|
|
2581 | return; |
|
|
2582 | } |
|
|
2583 | |
|
|
2584 | unsigned long bytes_after; |
|
|
2585 | XTextProperty ct; |
|
|
2586 | |
|
|
2587 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2588 | 0, PROP_SIZE / 4, |
|
|
2589 | delete_prop, AnyPropertyType, |
|
|
2590 | &ct.encoding, &ct.format, |
|
|
2591 | &ct.nitems, &bytes_after, |
|
|
2592 | &ct.value) != Success) |
|
|
2593 | { |
|
|
2594 | ct.value = 0; |
|
|
2595 | goto bailout; |
|
|
2596 | } |
|
|
2597 | |
|
|
2598 | if (ct.encoding == None) |
|
|
2599 | goto bailout; |
|
|
2600 | |
|
|
2601 | if (bytes_after) |
|
|
2602 | { |
|
|
2603 | // fetch and append remaining data |
|
|
2604 | XTextProperty ct2; |
|
|
2605 | |
|
|
2606 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2607 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2608 | delete_prop, AnyPropertyType, |
|
|
2609 | &ct2.encoding, &ct2.format, |
|
|
2610 | &ct2.nitems, &bytes_after, |
|
|
2611 | &ct2.value) != Success) |
|
|
2612 | goto bailout; |
|
|
2613 | |
|
|
2614 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2615 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2616 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2617 | ct.nitems += ct2.nitems; |
|
|
2618 | |
|
|
2619 | XFree (ct2.value); |
|
|
2620 | } |
|
|
2621 | |
|
|
2622 | if (ct.value == 0) |
|
|
2623 | goto bailout; |
|
|
2624 | |
|
|
2625 | if (ct.encoding == xa[XA_INCR]) |
|
|
2626 | { |
|
|
2627 | // INCR selection, start handshake |
|
|
2628 | if (!delete_prop) |
|
|
2629 | XDeleteProperty (display->display, win, prop); |
|
|
2630 | |
|
|
2631 | selection_wait = Sel_incr; |
|
|
2632 | incr_buf_fill = 0; |
|
|
2633 | incr_ev.start (NOW + 10); |
|
|
2634 | |
|
|
2635 | goto bailout; |
|
|
2636 | } |
|
|
2637 | |
|
|
2638 | if (ct.nitems == 0) |
|
|
2639 | { |
|
|
2640 | if (selection_wait == Sel_incr) |
|
|
2641 | { |
|
|
2642 | XFree (ct.value); |
|
|
2643 | |
|
|
2644 | // finally complete, now paste the whole thing |
|
|
2645 | selection_wait = Sel_normal; |
|
|
2646 | ct.value = (unsigned char *)incr_buf; |
|
|
2647 | ct.nitems = incr_buf_fill; |
|
|
2648 | incr_buf = 0; |
|
|
2649 | incr_buf_size = 0; |
|
|
2650 | incr_ev.stop (); |
|
|
2651 | } |
|
|
2652 | else |
|
|
2653 | { |
|
|
2654 | if (selection_wait == Sel_normal |
|
|
2655 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2656 | { |
|
|
2657 | /* |
|
|
2658 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2659 | * XConvertSelection () but nothing was presented |
|
|
2660 | */ |
|
|
2661 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2662 | } |
|
|
2663 | |
|
|
2664 | goto bailout; |
|
|
2665 | } |
|
|
2666 | } |
|
|
2667 | else if (selection_wait == Sel_incr) |
|
|
2668 | { |
|
|
2669 | incr_ev.start (NOW + 10); |
|
|
2670 | |
|
|
2671 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2672 | { |
|
|
2673 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2674 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2675 | } |
|
|
2676 | |
|
|
2677 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2678 | incr_buf_fill += ct.nitems; |
|
|
2679 | |
|
|
2680 | goto bailout; |
|
|
2681 | } |
|
|
2682 | |
|
|
2683 | char **cl; |
|
|
2684 | int cr; |
|
|
2685 | |
|
|
2686 | #if ENABLE_FRILLS |
|
|
2687 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2688 | // so recode it manually |
|
|
2689 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2690 | { |
|
|
2691 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2692 | char *s = rxvt_wcstombs (w); |
|
|
2693 | free (w); |
|
|
2694 | // TODO: strlen == only the first element will be converted. well... |
|
|
2695 | paste ((unsigned char *)s, strlen (s)); |
|
|
2696 | free (s); |
|
|
2697 | } |
|
|
2698 | else |
|
|
2699 | #endif |
|
|
2700 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
|
|
2701 | && cl) |
|
|
2702 | { |
|
|
2703 | for (int i = 0; i < cr; i++) |
|
|
2704 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
|
|
2705 | |
|
|
2706 | XFreeStringList (cl); |
|
|
2707 | } |
|
|
2708 | else |
|
|
2709 | paste (ct.value, ct.nitems); // paste raw |
|
|
2710 | |
|
|
2711 | bailout: |
|
|
2712 | XFree (ct.value); |
|
|
2713 | |
|
|
2714 | if (selection_wait == Sel_normal) |
|
|
2715 | selection_wait = Sel_none; |
|
|
2716 | } |
2712 | } |
2717 | |
2713 | |
2718 | void |
2714 | void |
2719 | rxvt_term::incr_cb (time_watcher &w) |
2715 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2720 | { |
2716 | { |
2721 | selection_wait = Sel_none; |
2717 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2722 | |
|
|
2723 | incr_buf_size = 0; |
|
|
2724 | free (incr_buf); |
|
|
2725 | |
|
|
2726 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2727 | } |
|
|
2728 | |
|
|
2729 | void |
|
|
2730 | rxvt_term::selection_property (Window win, Atom prop) |
|
|
2731 | { |
|
|
2732 | if (prop == None || selection_wait != Sel_incr) |
|
|
2733 | return; |
2718 | return; |
2734 | |
2719 | |
2735 | selection_paste (win, prop, true); |
2720 | tt_paste (data, len); |
2736 | } |
2721 | } |
2737 | |
2722 | |
2738 | /* ------------------------------------------------------------------------- */ |
2723 | /* ------------------------------------------------------------------------- */ |
2739 | /* |
2724 | /* |
2740 | * Request the current selection: |
2725 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2741 | * Order: > internal selection if available |
2726 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2742 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2727 | * as fallback |
2743 | * > CUT_BUFFER0 |
|
|
2744 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2745 | * will auto fallback to CUT_BUFFER0 |
|
|
2746 | * EXT: button 2 release |
2728 | * EXT: button 2 release |
2747 | */ |
2729 | */ |
2748 | void |
2730 | void |
2749 | rxvt_term::selection_request (Time tm, int x, int y) |
2731 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2750 | { |
2732 | { |
2751 | if (x < 0 || x >= width || y < 0 || y >= height) |
|
|
2752 | return; /* outside window */ |
|
|
2753 | |
|
|
2754 | if (selection.text) |
2733 | if (!selection_req) |
2755 | { /* internal selection */ |
|
|
2756 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2757 | paste ((unsigned char *)str, strlen (str)); |
|
|
2758 | free (str); |
|
|
2759 | return; |
|
|
2760 | } |
2734 | { |
2761 | else |
2735 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2736 | selection_req->run (); |
2762 | { |
2737 | } |
2763 | int i; |
|
|
2764 | |
|
|
2765 | selection_request_time = tm; |
|
|
2766 | selection_wait = Sel_normal; |
|
|
2767 | |
|
|
2768 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2769 | { |
|
|
2770 | #if X_HAVE_UTF8_STRING |
|
|
2771 | selection_type = Sel_UTF8String; |
|
|
2772 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2773 | return; |
|
|
2774 | #else |
|
|
2775 | selection_type = Sel_CompoundText; |
|
|
2776 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
|
|
2777 | return; |
|
|
2778 | #endif |
|
|
2779 | } |
|
|
2780 | } |
|
|
2781 | |
|
|
2782 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2783 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2784 | } |
|
|
2785 | |
|
|
2786 | int |
|
|
2787 | rxvt_term::selection_request_other (Atom target, int selnum) |
|
|
2788 | { |
|
|
2789 | Atom sel; |
|
|
2790 | |
|
|
2791 | selection_type |= selnum; |
|
|
2792 | |
|
|
2793 | if (selnum == Sel_Primary) |
|
|
2794 | sel = XA_PRIMARY; |
|
|
2795 | else if (selnum == Sel_Secondary) |
|
|
2796 | sel = XA_SECONDARY; |
|
|
2797 | else |
|
|
2798 | sel = xa[XA_CLIPBOARD]; |
|
|
2799 | |
|
|
2800 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2801 | { |
|
|
2802 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
|
|
2803 | vt, selection_request_time); |
|
|
2804 | return 1; |
|
|
2805 | } |
|
|
2806 | |
|
|
2807 | return 0; |
|
|
2808 | } |
2738 | } |
2809 | |
2739 | |
2810 | /* ------------------------------------------------------------------------- */ |
2740 | /* ------------------------------------------------------------------------- */ |
2811 | /* |
2741 | /* |
2812 | * Clear all selected text |
2742 | * Clear all selected text |
2813 | * EXT: SelectionClear |
2743 | * EXT: SelectionClear |
2814 | */ |
2744 | */ |
2815 | void |
2745 | void |
2816 | rxvt_term::selection_clear () |
2746 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2817 | { |
2747 | { |
|
|
2748 | if (!clipboard) |
|
|
2749 | { |
2818 | want_refresh = 1; |
2750 | want_refresh = 1; |
2819 | free (selection.text); |
2751 | free (selection.text); |
2820 | selection.text = NULL; |
2752 | selection.text = NULL; |
2821 | selection.len = 0; |
2753 | selection.len = 0; |
2822 | CLEAR_SELECTION (); |
2754 | CLEAR_SELECTION (); |
2823 | |
2755 | |
2824 | if (display->selection_owner == this) |
2756 | if (display->selection_owner == this) |
2825 | display->selection_owner = 0; |
2757 | display->selection_owner = 0; |
|
|
2758 | } |
|
|
2759 | else |
|
|
2760 | { |
|
|
2761 | free (selection.clip_text); |
|
|
2762 | selection.clip_text = NULL; |
|
|
2763 | selection.clip_len = 0; |
|
|
2764 | |
|
|
2765 | if (display->clipboard_owner == this) |
|
|
2766 | display->clipboard_owner = 0; |
|
|
2767 | } |
2826 | } |
2768 | } |
2827 | |
2769 | |
2828 | /* ------------------------------------------------------------------------- */ |
2770 | /* ------------------------------------------------------------------------- */ |
2829 | /* |
2771 | /* |
2830 | * Copy a selection into the cut buffer |
2772 | * Copy a selection into the cut buffer |
2831 | * EXT: button 1 or 3 release |
2773 | * EXT: button 1 or 3 release |
2832 | */ |
2774 | */ |
2833 | void |
2775 | void |
2834 | rxvt_term::selection_make (Time tm) |
2776 | rxvt_term::selection_make (Time tm) |
2835 | { |
2777 | { |
2836 | int i; |
2778 | int size; |
2837 | wchar_t *new_selection_text; |
2779 | wchar_t *new_selection_text; |
2838 | text_t *t; |
2780 | text_t *t; |
2839 | |
2781 | |
2840 | switch (selection.op) |
2782 | switch (selection.op) |
2841 | { |
2783 | { |
… | |
… | |
2854 | selection.op = SELECTION_DONE; |
2796 | selection.op = SELECTION_DONE; |
2855 | |
2797 | |
2856 | if (selection.clicks == 4) |
2798 | if (selection.clicks == 4) |
2857 | return; /* nothing selected, go away */ |
2799 | return; /* nothing selected, go away */ |
2858 | |
2800 | |
|
|
2801 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2802 | return; |
|
|
2803 | |
2859 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2804 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2860 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2805 | new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t)); |
2861 | |
2806 | |
2862 | int ofs = 0; |
2807 | int ofs = 0; |
2863 | int extra = 0; |
2808 | int extra = 0; |
2864 | |
2809 | |
2865 | int col = selection.beg.col; |
2810 | int col = selection.beg.col; |
… | |
… | |
2867 | |
2812 | |
2868 | int end_col; |
2813 | int end_col; |
2869 | |
2814 | |
2870 | for (; row <= selection.end.row; row++, col = 0) |
2815 | for (; row <= selection.end.row; row++, col = 0) |
2871 | { |
2816 | { |
2872 | #if ENABLE_FRILLS |
2817 | #if !ENABLE_MINIMAL |
2873 | if (selection.rect) |
2818 | if (selection.rect) |
2874 | { |
2819 | { |
2875 | col = selection.beg.col; |
2820 | col = selection.beg.col; |
2876 | end_col = ncol + 1; |
2821 | end_col = selection.end.col; |
2877 | } |
2822 | } |
2878 | else |
2823 | else |
2879 | #endif |
2824 | #endif |
2880 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2825 | end_col = ROW(row).l; |
2881 | |
2826 | |
2882 | col = max (col, 0); |
2827 | col = max (col, 0); |
2883 | |
2828 | |
2884 | if (row == selection.end.row || selection.rect) |
2829 | if (row == selection.end.row) |
2885 | end_col = min (end_col, selection.end.col); |
2830 | min_it (end_col, selection.end.col); |
2886 | |
2831 | |
2887 | t = ROW(row).t + col; |
2832 | t = ROW(row).t + col; |
|
|
2833 | |
2888 | for (; col < end_col; col++) |
2834 | for (; col < end_col; col++) |
2889 | { |
2835 | { |
2890 | if (*t == NOCHAR) |
2836 | if (*t == NOCHAR) |
2891 | t++; |
2837 | t++; |
2892 | #if ENABLE_COMBINING |
2838 | #if ENABLE_COMBINING |
… | |
… | |
2896 | |
2842 | |
2897 | extra -= (len - 1); |
2843 | extra -= (len - 1); |
2898 | |
2844 | |
2899 | if (extra < 0) |
2845 | if (extra < 0) |
2900 | { |
2846 | { |
2901 | extra += i; |
2847 | extra += size; |
2902 | i += i; |
2848 | size += size; |
2903 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2849 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t)); |
2904 | } |
2850 | } |
2905 | |
2851 | |
2906 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2852 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2907 | } |
2853 | } |
2908 | #endif |
2854 | #endif |
2909 | else |
2855 | else |
2910 | new_selection_text[ofs++] = *t++; |
2856 | new_selection_text[ofs++] = *t++; |
2911 | } |
2857 | } |
2912 | |
2858 | |
2913 | if (!ROW(row).is_longer () && row != selection.end.row) |
2859 | #if !ENABLE_MINIMAL |
|
|
2860 | if (selection.rect) |
|
|
2861 | { |
|
|
2862 | while (ofs |
|
|
2863 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2864 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2865 | --ofs; |
|
|
2866 | |
2914 | new_selection_text[ofs++] = C0_LF; |
2867 | new_selection_text[ofs++] = C0_LF; |
2915 | } |
2868 | } |
2916 | |
2869 | else |
2917 | if (end_col != selection.end.col) |
2870 | #endif |
|
|
2871 | if (!ROW(row).is_longer () |
|
|
2872 | && (row != selection.end.row || end_col != selection.end.col) |
|
|
2873 | && (row != selection.beg.row || selection.beg.col < ncol)) |
2918 | new_selection_text[ofs++] = C0_LF; |
2874 | new_selection_text[ofs++] = C0_LF; |
|
|
2875 | } |
2919 | |
2876 | |
2920 | new_selection_text[ofs] = 0; |
2877 | new_selection_text[ofs] = 0; |
2921 | |
2878 | |
2922 | if (ofs == 0) |
2879 | if (ofs == 0) |
2923 | { |
2880 | { |
… | |
… | |
2929 | |
2886 | |
2930 | // we usually allocate much more than necessary, so realloc it smaller again |
2887 | // we usually allocate much more than necessary, so realloc it smaller again |
2931 | selection.len = ofs; |
2888 | selection.len = ofs; |
2932 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2889 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2933 | |
2890 | |
2934 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2891 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
2935 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
2892 | return; |
2936 | display->set_selection_owner (this); |
2893 | |
|
|
2894 | selection_grab (tm); |
|
|
2895 | } |
|
|
2896 | |
|
|
2897 | bool |
|
|
2898 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
|
|
2899 | { |
|
|
2900 | Atom sel; |
|
|
2901 | |
|
|
2902 | if (!clipboard) |
|
|
2903 | { |
|
|
2904 | selection_time = tm; |
|
|
2905 | sel = XA_PRIMARY; |
|
|
2906 | } |
2937 | else |
2907 | else |
2938 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
2908 | { |
|
|
2909 | clipboard_time = tm; |
|
|
2910 | sel = xa[XA_CLIPBOARD]; |
|
|
2911 | } |
|
|
2912 | |
|
|
2913 | XSetSelectionOwner (dpy, sel, vt, tm); |
|
|
2914 | if (XGetSelectionOwner (dpy, sel) == vt) |
|
|
2915 | { |
|
|
2916 | display->set_selection_owner (this, clipboard); |
|
|
2917 | return true; |
|
|
2918 | } |
|
|
2919 | else |
|
|
2920 | { |
|
|
2921 | selection_clear (clipboard); |
|
|
2922 | return false; |
|
|
2923 | } |
2939 | |
2924 | |
2940 | #if 0 |
2925 | #if 0 |
2941 | XTextProperty ct; |
2926 | XTextProperty ct; |
2942 | |
2927 | |
2943 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2928 | if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0) |
2944 | { |
2929 | { |
2945 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2930 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2946 | XFree (ct.value); |
2931 | XFree (ct.value); |
2947 | } |
2932 | } |
2948 | #endif |
2933 | #endif |
2949 | |
|
|
2950 | selection_time = tm; |
|
|
2951 | } |
2934 | } |
2952 | |
2935 | |
2953 | /* ------------------------------------------------------------------------- */ |
2936 | /* ------------------------------------------------------------------------- */ |
2954 | /* |
2937 | /* |
2955 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2938 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2956 | * EXT: button 1 press |
2939 | * EXT: button 1 press |
2957 | */ |
2940 | */ |
2958 | void |
2941 | void ecb_cold |
2959 | rxvt_term::selection_click (int clicks, int x, int y) |
2942 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2960 | { |
2943 | { |
2961 | clicks = ((clicks - 1) % 3) + 1; |
2944 | clicks = ((clicks - 1) % 3) + 1; |
2962 | selection.clicks = clicks; /* save clicks so extend will work */ |
2945 | selection.clicks = clicks; /* save clicks so extend will work */ |
2963 | |
2946 | |
|
|
2947 | if (clicks == 2 && !selection.rect |
|
|
2948 | && HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
2949 | { |
|
|
2950 | MEvent.clicks = 1; // what a mess |
|
|
2951 | selection.screen = current_screen; |
|
|
2952 | selection.op = SELECTION_CONT; |
|
|
2953 | return; |
|
|
2954 | } |
|
|
2955 | |
2964 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2956 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2965 | |
2957 | |
2966 | if (clicks == 2 || clicks == 3) |
2958 | if (clicks == 2 || clicks == 3) |
2967 | selection_extend_colrow (selection.mark.col, |
2959 | selection_extend_colrow (selection.mark.col, |
2968 | selection.mark.row + view_start, |
2960 | selection.mark.row - view_start, |
2969 | 0, /* button 3 */ |
2961 | 0, /* button 3 */ |
2970 | 1, /* button press */ |
2962 | 1, /* button press */ |
2971 | 0); /* click change */ |
2963 | 0); /* click change */ |
2972 | } |
2964 | } |
2973 | |
2965 | |
2974 | /* ------------------------------------------------------------------------- */ |
2966 | /* ------------------------------------------------------------------------- */ |
2975 | /* |
2967 | /* |
2976 | * Mark a selection at the specified col/row |
2968 | * Mark a selection at the specified col/row |
2977 | */ |
2969 | */ |
2978 | void |
2970 | void ecb_cold |
2979 | rxvt_term::selection_start_colrow (int col, int row) |
2971 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2980 | { |
2972 | { |
2981 | want_refresh = 1; |
2973 | want_refresh = 1; |
2982 | |
2974 | |
2983 | selection.mark.row = row - view_start; |
2975 | selection.mark.row = row + view_start; |
2984 | selection.mark.col = col; |
2976 | selection.mark.col = col; |
2985 | |
2977 | |
2986 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
2978 | selection.mark.row = clamp (selection.mark.row, top_row, nrow - 1); |
2987 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2979 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2988 | |
2980 | |
2989 | while (selection.mark.col > 0 |
2981 | while (selection.mark.col > 0 |
2990 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2982 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2991 | --selection.mark.col; |
2983 | --selection.mark.col; |
2992 | |
2984 | |
2993 | if (selection.op) |
2985 | if (selection.op) |
|
|
2986 | { |
2994 | { /* clear the old selection */ |
2987 | /* clear the old selection */ |
2995 | selection.beg.row = selection.end.row = selection.mark.row; |
2988 | selection.beg.row = selection.end.row = selection.mark.row; |
2996 | selection.beg.col = selection.end.col = selection.mark.col; |
2989 | selection.beg.col = selection.end.col = selection.mark.col; |
2997 | } |
2990 | } |
2998 | |
2991 | |
2999 | selection.op = SELECTION_INIT; |
2992 | selection.op = SELECTION_INIT; |
… | |
… | |
3005 | * Word select: select text for 2 clicks |
2998 | * Word select: select text for 2 clicks |
3006 | * We now only find out the boundary in one direction |
2999 | * We now only find out the boundary in one direction |
3007 | */ |
3000 | */ |
3008 | |
3001 | |
3009 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3002 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3010 | #define DELIMIT_TEXT(x) \ |
3003 | #define DELIMIT_TEXT(x) \ |
3011 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3004 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3012 | #define DELIMIT_REND(x) 1 |
3005 | #define DELIMIT_REND(x) 1 |
3013 | |
3006 | |
3014 | void |
3007 | void ecb_cold |
3015 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3008 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3016 | { |
3009 | { |
3017 | int col, row, dirnadd, tcol, trow, w1, w2; |
3010 | int col, row, dirnadd, tcol, trow, w1, w2; |
3018 | row_col_t bound; |
3011 | row_col_t bound; |
3019 | text_t *stp; |
3012 | text_t *stp; |
3020 | rend_t *srp; |
3013 | rend_t *srp; |
3021 | |
3014 | |
3022 | if (dirn == UP) |
3015 | if (dirn == UP) |
3023 | { |
3016 | { |
3024 | bound.row = - nsaved - 1; |
3017 | bound.row = top_row - 1; |
3025 | bound.col = 0; |
3018 | bound.col = 0; |
3026 | dirnadd = -1; |
3019 | dirnadd = -1; |
3027 | } |
3020 | } |
3028 | else |
3021 | else |
3029 | { |
3022 | { |
… | |
… | |
3077 | } |
3070 | } |
3078 | } |
3071 | } |
3079 | break; |
3072 | break; |
3080 | } |
3073 | } |
3081 | |
3074 | |
3082 | Old_Word_Selection_You_Die: |
|
|
3083 | if (dirn == DN) |
3075 | if (dirn == DN) |
3084 | col++; /* put us on one past the end */ |
3076 | col++; /* put us on one past the end */ |
|
|
3077 | else |
|
|
3078 | { |
|
|
3079 | // if the delimiter on the left has width > 1 col points to the |
|
|
3080 | // first NOCHAR in the delimiter cell and so we must move it to the |
|
|
3081 | // beginning of the next cell. |
|
|
3082 | while (ROW(row).t[col] == NOCHAR) |
|
|
3083 | col++; |
|
|
3084 | } |
3085 | |
3085 | |
3086 | /* Poke the values back in */ |
3086 | /* Poke the values back in */ |
3087 | ret->row = row; |
3087 | ret->row = row; |
3088 | ret->col = col; |
3088 | ret->col = col; |
3089 | } |
3089 | } |
… | |
… | |
3094 | * EXT: button 3 press; button 1 or 3 drag |
3094 | * EXT: button 3 press; button 1 or 3 drag |
3095 | * flag == 0 ==> button 1 |
3095 | * flag == 0 ==> button 1 |
3096 | * flag == 1 ==> button 3 press |
3096 | * flag == 1 ==> button 3 press |
3097 | * flag == 2 ==> button 3 motion |
3097 | * flag == 2 ==> button 3 motion |
3098 | */ |
3098 | */ |
3099 | void |
3099 | void ecb_cold |
3100 | rxvt_term::selection_extend (int x, int y, int flag) |
3100 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3101 | { |
3101 | { |
3102 | int col = clamp (Pixel2Col (x), 0, ncol); |
3102 | int col = clamp (Pixel2Col (x), 0, ncol); |
3103 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3103 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3104 | |
3104 | |
3105 | /* |
3105 | /* |
… | |
… | |
3108 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3108 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3109 | * be _past_ a character for it to be selected. |
3109 | * be _past_ a character for it to be selected. |
3110 | */ |
3110 | */ |
3111 | if (((selection.clicks % 3) == 1) && !flag |
3111 | if (((selection.clicks % 3) == 1) && !flag |
3112 | && (col == selection.mark.col |
3112 | && (col == selection.mark.col |
3113 | && (row == selection.mark.row + view_start))) |
3113 | && (row == selection.mark.row - view_start))) |
3114 | { |
3114 | { |
3115 | /* select nothing */ |
3115 | /* select nothing */ |
3116 | selection.beg.row = selection.end.row = 0; |
3116 | selection.beg.row = selection.end.row = 0; |
3117 | selection.beg.col = selection.end.col = 0; |
3117 | selection.beg.col = selection.end.col = 0; |
3118 | selection.clicks = 4; |
3118 | selection.clicks = 4; |
… | |
… | |
3130 | |
3130 | |
3131 | /* ------------------------------------------------------------------------- */ |
3131 | /* ------------------------------------------------------------------------- */ |
3132 | /* |
3132 | /* |
3133 | * Extend the selection to the specified col/row |
3133 | * Extend the selection to the specified col/row |
3134 | */ |
3134 | */ |
3135 | void |
3135 | void ecb_cold |
3136 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3136 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3137 | { |
3137 | { |
3138 | row_col_t pos; |
3138 | row_col_t pos; |
3139 | enum { |
3139 | enum { |
3140 | LEFT, RIGHT |
3140 | LEFT, RIGHT |
3141 | } closeto = RIGHT; |
3141 | } closeto = RIGHT; |
3142 | |
|
|
3143 | want_refresh = 1; |
|
|
3144 | |
3142 | |
3145 | switch (selection.op) |
3143 | switch (selection.op) |
3146 | { |
3144 | { |
3147 | case SELECTION_INIT: |
3145 | case SELECTION_INIT: |
3148 | CLEAR_SELECTION (); |
3146 | CLEAR_SELECTION (); |
… | |
… | |
3173 | selection.beg.col = selection.end.col = selection.mark.col; |
3171 | selection.beg.col = selection.end.col = selection.mark.col; |
3174 | selection.beg.row = selection.end.row = selection.mark.row; |
3172 | selection.beg.row = selection.end.row = selection.mark.row; |
3175 | } |
3173 | } |
3176 | |
3174 | |
3177 | pos.col = col; |
3175 | pos.col = col; |
3178 | pos.row = row - view_start; |
3176 | pos.row = view_start + row; |
3179 | |
3177 | |
3180 | /* |
3178 | /* |
3181 | * This is mainly xterm style selection with a couple of differences, mainly |
3179 | * This is mainly xterm style selection with a couple of differences, mainly |
3182 | * in the way button3 drag extension works. |
3180 | * in the way button3 drag extension works. |
3183 | * We're either doing: button1 drag; button3 press; or button3 drag |
3181 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3189 | * a point/word/line which is either the start or end of the selection |
3187 | * a point/word/line which is either the start or end of the selection |
3190 | * and it was decided by whichever point/word/line was `fixed' at the |
3188 | * and it was decided by whichever point/word/line was `fixed' at the |
3191 | * time of the most recent button3 press |
3189 | * time of the most recent button3 press |
3192 | */ |
3190 | */ |
3193 | if (button3 && buttonpress) |
3191 | if (button3 && buttonpress) |
|
|
3192 | { |
3194 | { /* button3 press */ |
3193 | /* button3 press */ |
3195 | /* |
3194 | /* |
3196 | * first determine which edge of the selection we are closest to |
3195 | * first determine which edge of the selection we are closest to |
3197 | */ |
3196 | */ |
3198 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3197 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3199 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3198 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3217 | selection.mark.row = selection.beg.row; |
3216 | selection.mark.row = selection.beg.row; |
3218 | selection.mark.col = selection.beg.col; |
3217 | selection.mark.col = selection.beg.col; |
3219 | } |
3218 | } |
3220 | } |
3219 | } |
3221 | else |
3220 | else |
|
|
3221 | { |
3222 | { /* button1 drag or button3 drag */ |
3222 | /* button1 drag or button3 drag */ |
3223 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3223 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3224 | { |
3224 | { |
3225 | if (selection.mark.row == selection.end.row |
3225 | if (selection.mark.row == selection.end.row |
3226 | && selection.mark.col == selection.end.col |
3226 | && selection.mark.col == selection.end.col |
3227 | && clickchange |
3227 | && clickchange |
… | |
… | |
3244 | |
3244 | |
3245 | if (selection.clicks == 1) |
3245 | if (selection.clicks == 1) |
3246 | { |
3246 | { |
3247 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3247 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3248 | && !ROW(selection.beg.row).is_longer () |
3248 | && !ROW(selection.beg.row).is_longer () |
3249 | #if ENABLE_FRILLS |
3249 | #if !ENABLE_MINIMAL |
3250 | && !selection.rect |
3250 | && !selection.rect |
3251 | #endif |
3251 | #endif |
3252 | ) |
3252 | ) |
3253 | selection.beg.col = ncol; |
3253 | selection.beg.col = ncol; |
3254 | |
3254 | |
3255 | if ( |
3255 | if ( |
3256 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3256 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3257 | && !ROW(selection.end.row).is_longer () |
3257 | && !ROW(selection.end.row).is_longer () |
3258 | #if ENABLE_FRILLS |
3258 | #if !ENABLE_MINIMAL |
3259 | && !selection.rect |
3259 | && !selection.rect |
3260 | #endif |
3260 | #endif |
3261 | ) |
3261 | ) |
3262 | selection.end.col = ncol; |
3262 | selection.end.col = ncol; |
3263 | } |
3263 | } |
… | |
… | |
3270 | selection_delimit_word (DN, &selection.end, &selection.end); |
3270 | selection_delimit_word (DN, &selection.end, &selection.end); |
3271 | } |
3271 | } |
3272 | else if (selection.clicks == 3) |
3272 | else if (selection.clicks == 3) |
3273 | { |
3273 | { |
3274 | #if ENABLE_FRILLS |
3274 | #if ENABLE_FRILLS |
3275 | if (options & Opt_tripleclickwords) |
3275 | if (option (Opt_tripleclickwords)) |
3276 | { |
3276 | { |
3277 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3277 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3278 | |
3278 | |
3279 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3279 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3280 | { |
3280 | { |
3281 | if (!ROW(end_row).is_longer ()) |
3281 | if (!ROW(end_row).is_longer ()) |
3282 | { |
3282 | { |
3283 | selection.end.row = end_row; |
3283 | selection.end.row = end_row; |
3284 | selection.end.col = ROW(end_row).l; |
3284 | selection.end.col = ROW(end_row).l; |
|
|
3285 | # if !ENABLE_MINIMAL |
3285 | selection_remove_trailing_spaces (); |
3286 | selection_remove_trailing_spaces (); |
|
|
3287 | # endif |
3286 | break; |
3288 | break; |
3287 | } |
3289 | } |
3288 | } |
3290 | } |
3289 | } |
3291 | } |
3290 | else |
3292 | else |
… | |
… | |
3306 | selection.end.row++; |
3308 | selection.end.row++; |
3307 | } |
3309 | } |
3308 | } |
3310 | } |
3309 | |
3311 | |
3310 | if (button3 && buttonpress) |
3312 | if (button3 && buttonpress) |
|
|
3313 | { |
3311 | { /* mark may need to be changed */ |
3314 | /* mark may need to be changed */ |
3312 | if (closeto == LEFT) |
3315 | if (closeto == LEFT) |
3313 | { |
3316 | { |
3314 | selection.mark.row = selection.end.row; |
3317 | selection.mark.row = selection.end.row; |
3315 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3318 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3316 | } |
3319 | } |
… | |
… | |
3319 | selection.mark.row = selection.beg.row; |
3322 | selection.mark.row = selection.beg.row; |
3320 | selection.mark.col = selection.beg.col; |
3323 | selection.mark.col = selection.beg.col; |
3321 | } |
3324 | } |
3322 | } |
3325 | } |
3323 | |
3326 | |
3324 | #if ENABLE_FRILLS |
3327 | #if !ENABLE_MINIMAL |
3325 | if (selection.rect && selection.beg.col > selection.end.col) |
3328 | if (selection.rect && selection.beg.col > selection.end.col) |
3326 | ::swap (selection.beg.col, selection.end.col); |
3329 | ::swap (selection.beg.col, selection.end.col); |
3327 | #endif |
3330 | #endif |
3328 | } |
|
|
3329 | |
3331 | |
3330 | #if ENABLE_FRILLS |
3332 | selection_changed (); |
3331 | void |
3333 | } |
|
|
3334 | |
|
|
3335 | #if !ENABLE_MINIMAL |
|
|
3336 | void ecb_cold |
3332 | rxvt_term::selection_remove_trailing_spaces () |
3337 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3333 | { |
3338 | { |
3334 | int32_t end_col, end_row; |
3339 | int32_t end_col, end_row; |
3335 | text_t *stp; |
3340 | text_t *stp; |
3336 | |
3341 | |
3337 | end_col = selection.end.col; |
3342 | end_col = selection.end.col; |
… | |
… | |
3341 | { |
3346 | { |
3342 | stp = ROW(end_row).t; |
3347 | stp = ROW(end_row).t; |
3343 | |
3348 | |
3344 | while (--end_col >= 0) |
3349 | while (--end_col >= 0) |
3345 | { |
3350 | { |
3346 | if (stp[end_col] != ' ' |
3351 | if (stp[end_col] != NOCHAR |
3347 | && stp[end_col] != '\t' |
3352 | && !unicode::is_space (stp[end_col])) |
3348 | && stp[end_col] != NOCHAR) |
|
|
3349 | break; |
3353 | break; |
3350 | } |
3354 | } |
3351 | |
3355 | |
3352 | if (end_col >= 0 |
3356 | if (end_col >= 0 |
3353 | || !ROW(end_row - 1).is_longer ()) |
3357 | || !ROW(end_row - 1).is_longer ()) |
… | |
… | |
3375 | /* ------------------------------------------------------------------------- */ |
3379 | /* ------------------------------------------------------------------------- */ |
3376 | /* |
3380 | /* |
3377 | * Double click on button 3 when already selected |
3381 | * Double click on button 3 when already selected |
3378 | * EXT: button 3 double click |
3382 | * EXT: button 3 double click |
3379 | */ |
3383 | */ |
3380 | void |
3384 | void ecb_cold |
3381 | rxvt_term::selection_rotate (int x, int y) |
3385 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3382 | { |
3386 | { |
3383 | selection.clicks = selection.clicks % 3 + 1; |
3387 | selection.clicks = selection.clicks % 3 + 1; |
3384 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3388 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3385 | } |
3389 | } |
3386 | |
3390 | |
3387 | /* ------------------------------------------------------------------------- */ |
3391 | /* ------------------------------------------------------------------------- */ |
3388 | /* |
3392 | /* |
3389 | * Respond to a request for our current selection |
3393 | * Respond to a request for our current selection |
3390 | * EXT: SelectionRequest |
3394 | * EXT: SelectionRequest |
3391 | */ |
3395 | */ |
3392 | void |
3396 | void ecb_cold |
3393 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3397 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3394 | { |
3398 | { |
|
|
3399 | Atom property = rq.property == None ? rq.target : rq.property; |
3395 | XSelectionEvent ev; |
3400 | XSelectionEvent ev; |
3396 | dDisp; |
|
|
3397 | |
3401 | |
3398 | ev.type = SelectionNotify; |
3402 | ev.type = SelectionNotify; |
3399 | ev.property = None; |
3403 | ev.property = None; |
3400 | ev.display = rq.display; |
3404 | ev.display = rq.display; |
3401 | ev.requestor = rq.requestor; |
3405 | ev.requestor = rq.requestor; |
… | |
… | |
3415 | *target++ = xa[XA_COMPOUND_TEXT]; |
3419 | *target++ = xa[XA_COMPOUND_TEXT]; |
3416 | #if X_HAVE_UTF8_STRING |
3420 | #if X_HAVE_UTF8_STRING |
3417 | *target++ = xa[XA_UTF8_STRING]; |
3421 | *target++ = xa[XA_UTF8_STRING]; |
3418 | #endif |
3422 | #endif |
3419 | |
3423 | |
3420 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3424 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3421 | 32, PropModeReplace, |
3425 | 32, PropModeReplace, |
3422 | (unsigned char *)target_list, target - target_list); |
3426 | (unsigned char *)target_list, target - target_list); |
3423 | ev.property = rq.property; |
3427 | ev.property = property; |
3424 | } |
3428 | } |
3425 | #if TODO // TODO |
3429 | #if TODO // TODO |
3426 | else if (rq.target == xa[XA_MULTIPLE]) |
3430 | else if (rq.target == xa[XA_MULTIPLE]) |
3427 | { |
3431 | { |
3428 | /* TODO: Handle MULTIPLE */ |
3432 | /* TODO: Handle MULTIPLE */ |
3429 | } |
3433 | } |
3430 | #endif |
3434 | #endif |
3431 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3435 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3432 | { |
3436 | { |
3433 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3437 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3434 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3438 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3435 | ev.property = rq.property; |
3439 | ev.property = property; |
|
|
3440 | } |
|
|
3441 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3442 | { |
|
|
3443 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
|
|
3444 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
|
|
3445 | ev.property = property; |
3436 | } |
3446 | } |
3437 | else if (rq.target == XA_STRING |
3447 | else if (rq.target == XA_STRING |
3438 | || rq.target == xa[XA_TEXT] |
3448 | || rq.target == xa[XA_TEXT] |
3439 | || rq.target == xa[XA_COMPOUND_TEXT] |
3449 | || rq.target == xa[XA_COMPOUND_TEXT] |
3440 | || rq.target == xa[XA_UTF8_STRING] |
3450 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3462 | style = enc_string; |
3472 | style = enc_string; |
3463 | else if (target == xa[XA_TEXT]) |
3473 | else if (target == xa[XA_TEXT]) |
3464 | style = enc_text; |
3474 | style = enc_text; |
3465 | else if (target == xa[XA_COMPOUND_TEXT]) |
3475 | else if (target == xa[XA_COMPOUND_TEXT]) |
3466 | style = enc_compound_text; |
3476 | style = enc_compound_text; |
3467 | #if ENABLE_FRILLS |
3477 | #if !ENABLE_MINIMAL |
3468 | else if (target == xa[XA_UTF8_STRING]) |
3478 | else if (target == xa[XA_UTF8_STRING]) |
3469 | style = enc_utf8; |
3479 | style = enc_utf8; |
3470 | #endif |
3480 | #endif |
3471 | else |
3481 | else |
3472 | { |
3482 | { |
3473 | target = xa[XA_COMPOUND_TEXT]; |
3483 | target = xa[XA_COMPOUND_TEXT]; |
3474 | style = enc_compound_text; |
3484 | style = enc_compound_text; |
3475 | } |
3485 | } |
3476 | |
3486 | |
3477 | if (selection.text) |
3487 | if (rq.selection == XA_PRIMARY && selection.text) |
3478 | { |
3488 | { |
3479 | cl = selection.text; |
3489 | cl = selection.text; |
3480 | selectlen = selection.len; |
3490 | selectlen = selection.len; |
3481 | } |
3491 | } |
|
|
3492 | else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3493 | { |
|
|
3494 | cl = selection.clip_text; |
|
|
3495 | selectlen = selection.clip_len; |
|
|
3496 | } |
3482 | else |
3497 | else |
3483 | { |
3498 | { |
3484 | cl = L""; |
3499 | cl = L""; |
3485 | selectlen = 0; |
3500 | selectlen = 0; |
3486 | } |
3501 | } |
3487 | |
3502 | |
3488 | #if ENABLE_FRILLS |
3503 | #if !ENABLE_MINIMAL |
3489 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3504 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3490 | // so recode it manually |
3505 | // so recode it manually |
3491 | if (style == enc_utf8) |
3506 | if (style == enc_utf8) |
3492 | { |
3507 | { |
3493 | freect = 1; |
3508 | freect = 1; |
… | |
… | |
3496 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3511 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3497 | ct.nitems = strlen ((char *)ct.value); |
3512 | ct.nitems = strlen ((char *)ct.value); |
3498 | } |
3513 | } |
3499 | else |
3514 | else |
3500 | #endif |
3515 | #endif |
3501 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3516 | if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3502 | freect = 1; |
3517 | freect = 1; |
3503 | else |
3518 | else |
3504 | { |
3519 | { |
3505 | /* if we failed to convert then send it raw */ |
3520 | /* if we failed to convert then send it raw */ |
3506 | ct.value = (unsigned char *)cl; |
3521 | ct.value = (unsigned char *)cl; |
3507 | ct.nitems = selectlen; |
3522 | ct.nitems = selectlen; |
3508 | ct.encoding = target; |
3523 | ct.encoding = target; |
3509 | } |
3524 | } |
3510 | |
3525 | |
3511 | XChangeProperty (disp, rq.requestor, rq.property, |
3526 | XChangeProperty (dpy, rq.requestor, property, |
3512 | ct.encoding, 8, PropModeReplace, |
3527 | ct.encoding, 8, PropModeReplace, |
3513 | ct.value, (int)ct.nitems); |
3528 | ct.value, (int)ct.nitems); |
3514 | ev.property = rq.property; |
3529 | ev.property = property; |
3515 | |
3530 | |
3516 | if (freect) |
3531 | if (freect) |
3517 | XFree (ct.value); |
3532 | XFree (ct.value); |
3518 | } |
3533 | } |
3519 | |
3534 | |
3520 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3535 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3521 | } |
3536 | } |
3522 | |
3537 | |
3523 | /* ------------------------------------------------------------------------- * |
3538 | /* ------------------------------------------------------------------------- */ |
3524 | * MOUSE ROUTINES * |
|
|
3525 | * ------------------------------------------------------------------------- */ |
|
|
3526 | |
|
|
3527 | /* |
|
|
3528 | * return col/row values corresponding to x/y pixel values |
|
|
3529 | */ |
|
|
3530 | void |
|
|
3531 | rxvt_term::pixel_position (int *x, int *y) |
|
|
3532 | { |
|
|
3533 | *x = Pixel2Col (*x); |
|
|
3534 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
|
|
3535 | *y = Pixel2Row (*y); |
|
|
3536 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
|
|
3537 | } |
|
|
3538 | |
|
|
3539 | /* ------------------------------------------------------------------------- */ |
|
|
3540 | #ifdef USE_XIM |
3539 | #if USE_XIM |
3541 | void |
3540 | void ecb_cold |
3542 | rxvt_term::im_set_position (XPoint &pos) |
3541 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3543 | { |
3542 | { |
3544 | XWindowAttributes xwa; |
3543 | XWindowAttributes xwa; |
3545 | |
3544 | |
3546 | XGetWindowAttributes (display->display, vt, &xwa); |
3545 | XGetWindowAttributes (dpy, vt, &xwa); |
3547 | |
3546 | |
3548 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3547 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3549 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3548 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3550 | } |
3549 | } |
3551 | #endif |
3550 | #endif |
3552 | |
3551 | |
3553 | #if ENABLE_OVERLAY |
3552 | #if ENABLE_OVERLAY |
3554 | void |
3553 | void |
3555 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3554 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3556 | { |
3555 | { |
3557 | if (nrow < 3 || ncol < 3) |
3556 | if (nrow < 1 || ncol < 1) |
3558 | return; |
3557 | return; |
3559 | |
3558 | |
3560 | want_refresh = 1; |
3559 | want_refresh = 1; |
3561 | |
3560 | |
3562 | scr_overlay_off (); |
3561 | scr_overlay_off (); |
… | |
… | |
3569 | h += 2; min_it (h, nrow); |
3568 | h += 2; min_it (h, nrow); |
3570 | |
3569 | |
3571 | x -= 1; clamp_it (x, 0, ncol - w); |
3570 | x -= 1; clamp_it (x, 0, ncol - w); |
3572 | y -= 1; clamp_it (y, 0, nrow - h); |
3571 | y -= 1; clamp_it (y, 0, nrow - h); |
3573 | |
3572 | |
3574 | ov_x = x; ov_y = y; |
3573 | ov.x = x; ov.y = y; |
3575 | ov_w = w; ov_h = h; |
3574 | ov.w = w; ov.h = h; |
3576 | |
3575 | |
3577 | ov_text = new text_t *[h]; |
3576 | ov.text = new text_t *[h]; |
3578 | ov_rend = new rend_t *[h]; |
3577 | ov.rend = new rend_t *[h]; |
3579 | |
3578 | |
3580 | for (y = 0; y < h; y++) |
3579 | for (y = 0; y < h; y++) |
3581 | { |
3580 | { |
3582 | text_t *tp = ov_text[y] = new text_t[w]; |
3581 | text_t *tp = ov.text[y] = new text_t[w]; |
3583 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3582 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3584 | |
3583 | |
3585 | text_t t0, t1, t2; |
3584 | text_t t0, t1, t2; |
3586 | rend_t r = OVERLAY_RSTYLE; |
3585 | rend_t r = OVERLAY_RSTYLE; |
3587 | |
3586 | |
3588 | if (y == 0) |
3587 | if (y == 0) |
… | |
… | |
3605 | *rp = r; |
3604 | *rp = r; |
3606 | } |
3605 | } |
3607 | } |
3606 | } |
3608 | |
3607 | |
3609 | void |
3608 | void |
3610 | rxvt_term::scr_overlay_off () |
3609 | rxvt_term::scr_overlay_off () NOTHROW |
3611 | { |
3610 | { |
3612 | if (!ov_text) |
3611 | if (!ov.text) |
3613 | return; |
3612 | return; |
3614 | |
3613 | |
3615 | want_refresh = 1; |
3614 | want_refresh = 1; |
3616 | |
3615 | |
3617 | for (int y = 0; y < ov_h; y++) |
3616 | for (int y = 0; y < ov.h; y++) |
3618 | { |
3617 | { |
3619 | delete [] ov_text[y]; |
3618 | delete [] ov.text[y]; |
3620 | delete [] ov_rend[y]; |
3619 | delete [] ov.rend[y]; |
3621 | } |
3620 | } |
3622 | |
3621 | |
3623 | delete [] ov_text; ov_text = 0; |
3622 | delete [] ov.text; ov.text = 0; |
3624 | delete [] ov_rend; ov_rend = 0; |
3623 | delete [] ov.rend; ov.rend = 0; |
3625 | } |
3624 | } |
3626 | |
3625 | |
3627 | void |
3626 | void |
3628 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3627 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3629 | { |
3628 | { |
3630 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3629 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3631 | return; |
3630 | return; |
3632 | |
3631 | |
3633 | x++, y++; |
3632 | x++, y++; |
3634 | |
3633 | |
3635 | ov_text[y][x] = text; |
3634 | ov.text[y][x] = text; |
3636 | ov_rend[y][x] = rend; |
3635 | ov.rend[y][x] = rend; |
3637 | } |
3636 | } |
3638 | |
3637 | |
3639 | void |
3638 | void |
3640 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3639 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3641 | { |
3640 | { |
3642 | while (*s) |
3641 | while (*s) |
3643 | scr_overlay_set (x++, y, *s++); |
3642 | scr_overlay_set (x++, y, *s++); |
3644 | } |
3643 | } |
3645 | |
3644 | |
3646 | void |
3645 | void |
3647 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3646 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3648 | { |
3647 | { |
3649 | while (*s) |
3648 | while (*s) |
3650 | { |
3649 | { |
3651 | text_t t = *s++; |
3650 | text_t t = *s++; |
3652 | int width = wcwidth (t); |
3651 | int width = WCWIDTH (t); |
3653 | |
3652 | |
3654 | while (width--) |
3653 | while (width--) |
3655 | { |
3654 | { |
3656 | scr_overlay_set (x++, y, t); |
3655 | scr_overlay_set (x++, y, t); |
3657 | t = NOCHAR; |
3656 | t = NOCHAR; |
3658 | } |
3657 | } |
3659 | } |
3658 | } |
3660 | } |
3659 | } |
3661 | |
3660 | |
3662 | void |
3661 | void |
3663 | rxvt_term::scr_swap_overlay () |
3662 | rxvt_term::scr_swap_overlay () NOTHROW |
3664 | { |
3663 | { |
3665 | if (!ov_text) |
3664 | if (!ov.text) |
3666 | return; |
3665 | return; |
3667 | |
3666 | |
|
|
3667 | // hide cursor if it is within the overlay area |
|
|
3668 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3669 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3670 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3671 | |
3668 | // swap screen mem with overlay |
3672 | // swap screen mem with overlay |
3669 | for (int y = ov_h; y--; ) |
3673 | for (int y = ov.h; y--; ) |
3670 | { |
3674 | { |
3671 | text_t *t1 = ov_text[y]; |
3675 | text_t *t1 = ov.text[y]; |
3672 | rend_t *r1 = ov_rend[y]; |
3676 | rend_t *r1 = ov.rend[y]; |
3673 | |
3677 | |
3674 | text_t *t2 = ROW(y - view_start).t + ov_x; |
3678 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3675 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
3679 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3676 | |
3680 | |
3677 | for (int x = ov_w; x--; ) |
3681 | for (int x = ov.w; x--; ) |
3678 | { |
3682 | { |
3679 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3683 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3680 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3684 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3681 | } |
3685 | } |
3682 | } |
3686 | } |