1 | /*---------------------------------------------------------------------------* |
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) 2003-2007 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. |
… | |
… | |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <inttypes.h> |
31 | #include <inttypes.h> |
32 | |
32 | |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | static inline void |
34 | |
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35 | static inline void fill_text (text_t *start, text_t value, int len) |
34 | fill_text (text_t *start, text_t value, int len) |
36 | { |
35 | { |
37 | while (len--) |
36 | while (len--) |
38 | *start++ = value; |
37 | *start++ = value; |
39 | } |
38 | } |
40 | |
39 | |
41 | /* ------------------------------------------------------------------------- */ |
40 | /* ------------------------------------------------------------------------- */ |
42 | #define PROP_SIZE 256*1024 |
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43 | #define PASTE_SIZE 32768 |
|
|
44 | #define TABSIZE 8 /* default tab size */ |
41 | #define TABSIZE 8 /* default tab size */ |
45 | |
42 | |
46 | /* ------------------------------------------------------------------------- * |
43 | /* ------------------------------------------------------------------------- * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
44 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * ------------------------------------------------------------------------- */ |
45 | * ------------------------------------------------------------------------- */ |
… | |
… | |
99 | |
96 | |
100 | /* Fill part/all of a line with blanks. */ |
97 | /* Fill part/all of a line with blanks. */ |
101 | void |
98 | void |
102 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
99 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
103 | { |
100 | { |
104 | if (!l.t) |
101 | if (!l.valid ()) |
105 | { |
102 | { |
106 | lalloc (l); |
103 | l.alloc (); |
107 | col = 0; |
104 | col = 0; |
108 | width = ncol; |
105 | width = ncol; |
109 | } |
106 | } |
110 | |
107 | |
111 | l.touch (); |
108 | l.touch (); |
… | |
… | |
142 | while (col > 0 && l.t[col] == NOCHAR) |
139 | while (col > 0 && l.t[col] == NOCHAR) |
143 | col--; |
140 | col--; |
144 | |
141 | |
145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
142 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
143 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
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144 | |
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145 | l.touch (); |
147 | |
146 | |
148 | // found start, nuke |
147 | // found start, nuke |
149 | do { |
148 | do { |
150 | l.t[col] = ' '; |
149 | l.t[col] = ' '; |
151 | l.r[col] = rend; |
150 | l.r[col] = rend; |
… | |
… | |
156 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
157 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
158 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
159 | |
158 | |
160 | void |
159 | void |
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160 | rxvt_term::scr_alloc () NOTHROW |
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161 | { |
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162 | int tsize = sizeof (text_t) * ncol; |
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163 | int rsize = sizeof (rend_t) * ncol; |
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164 | |
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165 | // we assume that rend_t size is a sufficient alignment |
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166 | // factor for text_t and line_t values, and we only |
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167 | // need to adjust tsize. |
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168 | tsize = (tsize + sizeof (rend_t) - 1); |
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169 | tsize -= tsize % sizeof (rend_t); |
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170 | |
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171 | int all_rows = total_rows + nrow + nrow; |
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172 | |
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173 | chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows; |
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174 | chunk = rxvt_malloc (chunk_size); |
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175 | |
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176 | char *base = (char *)chunk + sizeof (line_t) * all_rows; |
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177 | |
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178 | for (int row = 0; row < all_rows; ++row) |
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179 | { |
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180 | line_t &l = ((line_t *)chunk) [row]; |
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181 | |
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182 | l.t = (text_t *)base; base += tsize; |
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183 | l.r = (rend_t *)base; base += rsize; |
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184 | l.l = -1; |
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185 | l.f = 0; |
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186 | } |
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187 | |
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188 | drawn_buf = (line_t *)chunk; |
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189 | swap_buf = drawn_buf + nrow; |
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190 | row_buf = swap_buf + nrow; |
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191 | } |
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192 | |
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193 | void ecb_cold |
161 | rxvt_term::scr_reset () |
194 | rxvt_term::scr_reset () |
162 | { |
195 | { |
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196 | #if ENABLE_OVERLAY |
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197 | scr_overlay_off (); |
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198 | #endif |
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199 | |
163 | view_start = 0; |
200 | view_start = 0; |
164 | num_scr = 0; |
201 | num_scr = 0; |
165 | |
202 | |
166 | if (ncol == 0) |
203 | if (ncol == 0) |
167 | ncol = 80; |
204 | ncol = 80; |
… | |
… | |
187 | total_rows = nrow + saveLines; |
224 | total_rows = nrow + saveLines; |
188 | |
225 | |
189 | screen.tscroll = 0; |
226 | screen.tscroll = 0; |
190 | screen.bscroll = nrow - 1; |
227 | screen.bscroll = nrow - 1; |
191 | |
228 | |
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229 | void *prev_chunk = chunk; |
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230 | line_t *prev_drawn_buf = drawn_buf; |
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231 | line_t *prev_swap_buf = swap_buf; |
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232 | line_t *prev_row_buf = row_buf; |
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233 | |
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234 | int common_col = min (prev_ncol, ncol); |
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235 | |
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236 | scr_alloc (); |
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237 | |
192 | if (!row_buf) |
238 | if (!prev_row_buf) |
193 | { |
239 | { |
194 | /* |
240 | /* |
195 | * first time called so just malloc everything: don't rely on realloc |
241 | * first time called (or after scr_release) so just malloc everything: don't rely on realloc |
196 | */ |
242 | */ |
197 | top_row = 0; |
243 | top_row = 0; |
198 | term_start = 0; |
244 | term_start = 0; |
199 | |
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200 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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201 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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202 | |
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203 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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204 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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205 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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206 | |
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207 | for (int row = nrow; row--; ) |
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208 | { |
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209 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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210 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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211 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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212 | } |
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213 | |
245 | |
214 | memset (charsets, 'B', sizeof (charsets)); |
246 | memset (charsets, 'B', sizeof (charsets)); |
215 | rstyle = DEFAULT_RSTYLE; |
247 | rstyle = DEFAULT_RSTYLE; |
216 | screen.flags = Screen_DefaultFlags; |
248 | screen.flags = Screen_DefaultFlags; |
217 | screen.cur.row = screen.cur.col = 0; |
249 | screen.cur.row = screen.cur.col = 0; |
… | |
… | |
231 | selection.text = NULL; |
263 | selection.text = NULL; |
232 | selection.len = 0; |
264 | selection.len = 0; |
233 | selection.op = SELECTION_CLEAR; |
265 | selection.op = SELECTION_CLEAR; |
234 | selection.screen = PRIMARY; |
266 | selection.screen = PRIMARY; |
235 | selection.clicks = 0; |
267 | selection.clicks = 0; |
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268 | selection.clip_text = NULL; |
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269 | selection.clip_len = 0; |
236 | } |
270 | } |
237 | else |
271 | else |
238 | { |
272 | { |
239 | /* |
273 | /* |
240 | * add or delete rows as appropriate |
274 | * add or delete rows as appropriate |
241 | */ |
275 | */ |
242 | |
276 | |
243 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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244 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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245 | |
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246 | #if 0 |
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247 | if (nrow < prev_nrow) |
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248 | { |
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249 | for (int row = nrow; row < prev_nrow; row++) |
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250 | { |
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251 | lfree (swap_buf [row]); |
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252 | lfree (drawn_buf[row]); |
|
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253 | } |
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254 | } |
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|
255 | #endif |
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256 | |
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257 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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258 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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259 | |
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260 | for (int row = min (nrow, prev_nrow); row--; ) |
277 | for (int row = min (nrow, prev_nrow); row--; ) |
261 | { |
278 | { |
262 | lresize (drawn_buf[row]); |
279 | scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
263 | lresize (swap_buf [row]); |
280 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
264 | } |
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265 | |
281 | |
266 | for (int row = prev_nrow; row < nrow; row++) |
282 | memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); |
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283 | memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); |
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284 | memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col); |
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285 | memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col); |
267 | { |
286 | } |
268 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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269 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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270 | } |
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271 | |
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272 | line_t *old_buf = row_buf; |
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273 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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274 | |
287 | |
275 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
288 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
276 | int pend = MOD (term_start + top_row , prev_total_rows); |
289 | int pend = MOD (term_start + top_row , prev_total_rows); |
277 | int q = total_rows; // rewrapped row |
290 | int q = total_rows; // rewrapped row |
278 | |
291 | |
279 | if (top_row) |
292 | if (top_row) |
280 | { |
293 | { |
281 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
294 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
282 | // to come up with a lean and mean algorithm. |
295 | // to come up with a lean and mean algorithm. |
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|
296 | // TODO: maybe optimise when width didn't change |
283 | |
297 | |
284 | row_col_t ocur = screen.cur; |
298 | row_col_t ocur = screen.cur; |
285 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
299 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
286 | |
300 | |
287 | do |
301 | do |
288 | { |
302 | { |
289 | p = MOD (p - 1, prev_total_rows); |
303 | p = MOD (p - 1, prev_total_rows); |
290 | #ifdef DEBUG_STRICT |
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291 | assert (old_buf [MOD (p, prev_total_rows)].t); |
304 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
292 | #endif |
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293 | int plines = 1; |
305 | int plines = 1; |
294 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
306 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
295 | |
307 | |
296 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
308 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
297 | { |
309 | { |
298 | p = MOD (p - 1, prev_total_rows); |
310 | p = MOD (p - 1, prev_total_rows); |
299 | |
311 | |
300 | plines++; |
312 | plines++; |
301 | llen += prev_ncol; |
313 | llen += prev_ncol; |
… | |
… | |
314 | |
326 | |
315 | // re-assemble the full line by destination lines |
327 | // re-assemble the full line by destination lines |
316 | for (int qrow = q; qlines--; qrow++) |
328 | for (int qrow = q; qlines--; qrow++) |
317 | { |
329 | { |
318 | qline = row_buf + qrow; |
330 | qline = row_buf + qrow; |
319 | lalloc (*qline); |
331 | qline->alloc (); // redundant with next line |
320 | qline->l = ncol; |
332 | qline->l = ncol; |
321 | qline->is_longer (1); |
333 | qline->is_longer (1); |
322 | |
334 | |
323 | int qcol = 0; |
335 | int qcol = 0; |
324 | |
336 | |
… | |
… | |
339 | // this seems to upset applications/shells/readline |
351 | // this seems to upset applications/shells/readline |
340 | // least. |
352 | // least. |
341 | if (prow == ocur.row) |
353 | if (prow == ocur.row) |
342 | screen.cur.row = q - (total_rows - nrow); |
354 | screen.cur.row = q - (total_rows - nrow); |
343 | |
355 | |
344 | line_t &pline = old_buf [prow]; |
356 | line_t &pline = prev_row_buf [prow]; |
345 | |
357 | |
346 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
358 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
347 | |
359 | |
348 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
360 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
349 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
361 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
… | |
… | |
370 | { |
382 | { |
371 | // if no scrollback exists (yet), wing, instead of wrap |
383 | // if no scrollback exists (yet), wing, instead of wrap |
372 | |
384 | |
373 | for (int row = min (nrow, prev_nrow); row--; ) |
385 | for (int row = min (nrow, prev_nrow); row--; ) |
374 | { |
386 | { |
375 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
387 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
376 | line_t &qline = row_buf [row]; |
388 | line_t &dst = row_buf [row]; |
377 | |
389 | |
378 | qline = pline; |
390 | scr_blank_screen_mem (dst, DEFAULT_RSTYLE); |
379 | lresize (qline); |
391 | |
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392 | memcpy (dst.t, src.t, sizeof (text_t) * common_col); |
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393 | memcpy (dst.r, src.r, sizeof (rend_t) * common_col); |
380 | } |
394 | } |
381 | |
395 | |
382 | for (int row = prev_nrow; row < nrow; row++) |
396 | for (int row = prev_nrow; row < nrow; row++) |
383 | { |
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384 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
397 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
385 | } |
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386 | |
398 | |
387 | term_start = 0; |
399 | term_start = 0; |
388 | } |
400 | } |
389 | |
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390 | free (old_buf); |
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391 | delete old_ta; |
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392 | delete old_ra; |
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393 | |
401 | |
394 | clamp_it (screen.cur.row, 0, nrow - 1); |
402 | clamp_it (screen.cur.row, 0, nrow - 1); |
395 | clamp_it (screen.cur.col, 0, ncol - 1); |
403 | clamp_it (screen.cur.col, 0, ncol - 1); |
396 | } |
404 | } |
397 | |
405 | |
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406 | for (int row = nrow; row--; ) |
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407 | { |
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408 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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409 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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410 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
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411 | } |
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412 | |
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413 | free (prev_chunk); |
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414 | |
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415 | free (tabs); |
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416 | tabs = (char *)rxvt_malloc (ncol); |
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417 | |
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418 | for (int col = ncol; col--; ) |
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419 | tabs [col] = col % TABSIZE == 0; |
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420 | |
398 | CLEAR_ALL_SELECTION (); |
421 | CLEAR_ALL_SELECTION (); |
399 | |
422 | |
400 | prev_nrow = nrow; |
423 | prev_nrow = nrow; |
401 | prev_ncol = ncol; |
424 | prev_ncol = ncol; |
402 | |
425 | |
403 | tt_winch (); |
426 | tt_winch (); |
404 | |
427 | |
405 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
428 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
406 | } |
429 | } |
407 | |
430 | |
408 | /* ------------------------------------------------------------------------- */ |
431 | void ecb_cold |
409 | /* |
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410 | * Free everything. That way malloc debugging can find leakage. |
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411 | */ |
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412 | void |
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413 | rxvt_term::scr_release () NOTHROW |
432 | rxvt_term::scr_release () NOTHROW |
414 | { |
433 | { |
415 | if (row_buf) |
434 | free (chunk); chunk = 0; row_buf = 0; |
416 | { |
435 | free (tabs); tabs = 0; |
417 | delete talloc; talloc = 0; |
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418 | delete ralloc; ralloc = 0; |
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419 | |
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420 | free (row_buf); |
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421 | free (swap_buf); |
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422 | free (drawn_buf); |
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423 | row_buf = 0; // signal that we freed all the arrays above |
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424 | |
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425 | free (tabs); |
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426 | tabs = 0; |
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427 | } |
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428 | } |
436 | } |
429 | |
437 | |
430 | /* ------------------------------------------------------------------------- */ |
438 | /* ------------------------------------------------------------------------- */ |
431 | /* |
439 | /* |
432 | * Hard/Soft reset |
440 | * Hard/Soft reset |
433 | */ |
441 | */ |
434 | void |
442 | void ecb_cold |
435 | rxvt_term::scr_poweron () |
443 | rxvt_term::scr_poweron () |
436 | { |
444 | { |
437 | scr_release (); |
445 | scr_release (); |
|
|
446 | |
438 | prev_nrow = prev_ncol = 0; |
447 | prev_nrow = prev_ncol = 0; |
|
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448 | rvideo_mode = false; |
439 | scr_soft_reset (); |
449 | scr_soft_reset (); |
440 | scr_reset (); |
450 | scr_reset (); |
441 | |
451 | |
442 | scr_clear (true); |
452 | scr_clear (true); |
443 | scr_refresh (); |
453 | scr_refresh (); |
444 | } |
454 | } |
445 | |
455 | |
446 | void |
456 | void ecb_cold |
447 | rxvt_term::scr_soft_reset () |
457 | rxvt_term::scr_soft_reset () NOTHROW |
448 | { |
458 | { |
449 | /* only affects modes, nothing drastic such as clearing the screen */ |
459 | /* only affects modes, nothing drastic such as clearing the screen */ |
450 | #if ENABLE_OVERLAY |
460 | #if ENABLE_OVERLAY |
451 | scr_overlay_off (); |
461 | scr_overlay_off (); |
452 | #endif |
462 | #endif |
453 | |
463 | |
454 | rvideo_mode = false; |
|
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455 | |
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456 | if (current_screen != PRIMARY) |
464 | if (current_screen != PRIMARY) |
457 | scr_swap_screen (); |
465 | scr_swap_screen (); |
458 | |
|
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459 | free (tabs); |
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460 | tabs = (char *)rxvt_malloc (ncol); |
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461 | |
|
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462 | for (int col = ncol; --col; ) |
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463 | tabs [col] = col % TABSIZE == 0; |
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464 | |
466 | |
465 | scr_scroll_region (0, MAX_ROWS - 1); |
467 | scr_scroll_region (0, MAX_ROWS - 1); |
466 | scr_rendition (0, ~RS_None); |
468 | scr_rendition (0, ~RS_None); |
467 | scr_insert_mode (0); |
469 | scr_insert_mode (0); |
468 | } |
470 | } |
… | |
… | |
510 | } |
512 | } |
511 | |
513 | |
512 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
514 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
513 | min_it (s->cur.row, nrow - 1); |
515 | min_it (s->cur.row, nrow - 1); |
514 | min_it (s->cur.col, ncol - 1); |
516 | min_it (s->cur.col, ncol - 1); |
515 | #ifdef DEBUG_STRICT |
|
|
516 | assert (s->cur.row >= 0); |
517 | assert (s->cur.row >= 0); |
517 | assert (s->cur.col >= 0); |
518 | assert (s->cur.col >= 0); |
518 | #endif |
|
|
519 | } |
519 | } |
520 | |
520 | |
521 | void |
521 | void |
522 | rxvt_term::scr_swap_screen () |
522 | rxvt_term::scr_swap_screen () NOTHROW |
523 | { |
523 | { |
524 | if (!option (Opt_secondaryScreen)) |
524 | if (!option (Opt_secondaryScreen)) |
525 | return; |
525 | return; |
526 | |
526 | |
527 | for (int i = prev_nrow; i--; ) |
527 | for (int i = prev_nrow; i--; ) |
… | |
… | |
546 | return; |
546 | return; |
547 | |
547 | |
548 | want_refresh = 1; |
548 | want_refresh = 1; |
549 | view_start = 0; |
549 | view_start = 0; |
550 | |
550 | |
551 | selection_check (2); /* check for boundary cross */ |
551 | /* check for boundary cross */ |
|
|
552 | row_col_t pos; |
|
|
553 | pos.row = pos.col = 0; |
|
|
554 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
555 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
556 | CLEAR_SELECTION (); |
552 | |
557 | |
553 | int i = current_screen; current_screen = scrn; scrn = i; |
558 | current_screen = scrn; |
554 | |
559 | |
555 | #if NSCREENS |
560 | #if NSCREENS |
556 | if (option (Opt_secondaryScreen)) |
561 | if (option (Opt_secondaryScreen)) |
557 | { |
562 | { |
558 | num_scr = 0; |
563 | num_scr = 0; |
… | |
… | |
622 | /* |
627 | /* |
623 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
628 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
624 | * count positive ==> scroll up |
629 | * count positive ==> scroll up |
625 | * count negative ==> scroll down |
630 | * count negative ==> scroll down |
626 | */ |
631 | */ |
627 | int |
632 | int ecb_hot |
628 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
633 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
629 | { |
634 | { |
630 | if (count == 0 || (row1 > row2)) |
635 | if (count == 0 || (row1 > row2)) |
631 | return 0; |
636 | return 0; |
632 | |
637 | |
… | |
… | |
635 | |
640 | |
636 | if (count > 0 |
641 | if (count > 0 |
637 | && row1 == 0 |
642 | && row1 == 0 |
638 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
643 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
639 | { |
644 | { |
|
|
645 | min_it (count, total_rows - (nrow - (row2 + 1))); |
|
|
646 | |
640 | top_row = max (top_row - count, -saveLines); |
647 | top_row = max (top_row - count, -saveLines); |
641 | |
|
|
642 | // scroll everything up 'count' lines |
|
|
643 | term_start = (term_start + count) % total_rows; |
|
|
644 | |
648 | |
645 | // sever bottommost line |
649 | // sever bottommost line |
646 | { |
650 | { |
647 | line_t &l = ROW(row2 - count); |
651 | line_t &l = ROW(row2); |
648 | l.is_longer (0); |
652 | l.is_longer (0); |
649 | l.touch (); |
653 | l.touch (); |
650 | } |
654 | } |
651 | |
655 | |
|
|
656 | // scroll everything up 'count' lines |
|
|
657 | term_start = (term_start + count) % total_rows; |
|
|
658 | |
|
|
659 | // now copy lines below the scroll region bottom to the |
|
|
660 | // bottom of the screen again, so they look as if they |
|
|
661 | // hadn't moved. |
|
|
662 | for (int i = nrow; --i > row2; ) |
|
|
663 | { |
|
|
664 | line_t &l1 = ROW(i - count); |
|
|
665 | line_t &l2 = ROW(i); |
|
|
666 | |
|
|
667 | ::swap (l1, l2); |
|
|
668 | l2.touch (); |
|
|
669 | } |
|
|
670 | |
652 | // erase newly scrolled-in lines |
671 | // erase newly scrolled-in lines |
653 | for (int i = count; i--; ) |
672 | for (int i = count; i--; ) |
654 | { |
673 | { |
655 | line_t &l = ROW(nrow - 1 - i); |
674 | line_t &l = ROW(row2 - i); |
656 | |
675 | |
657 | // optimize if already cleared, can be significant on slow machines |
676 | // optimise if already cleared, can be significant on slow machines |
658 | // could be rolled into scr_blank_screen_mem |
677 | // could be rolled into scr_blank_screen_mem |
659 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
678 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
660 | { |
679 | { |
661 | scr_blank_line (l, 0, l.l, rstyle); |
680 | scr_blank_line (l, 0, l.l, rstyle); |
662 | l.l = 0; |
681 | l.l = 0; |
… | |
… | |
664 | } |
683 | } |
665 | else |
684 | else |
666 | scr_blank_screen_mem (l, rstyle); |
685 | scr_blank_screen_mem (l, rstyle); |
667 | } |
686 | } |
668 | |
687 | |
669 | // now copy lines below the scroll region bottom to the |
|
|
670 | // bottom of the screen again, so they look as if they |
|
|
671 | // hadn't moved. |
|
|
672 | for (int i = nrow; --i > row2; ) |
|
|
673 | { |
|
|
674 | line_t &l1 = ROW(i - count); |
|
|
675 | line_t &l2 = ROW(i); |
|
|
676 | |
|
|
677 | ::swap (l1, l2); |
|
|
678 | l2.touch (); |
|
|
679 | } |
|
|
680 | |
|
|
681 | // move and/or clear selection, if any |
688 | // move and/or clear selection, if any |
682 | if (selection.op && current_screen == selection.screen) |
689 | if (selection.op && current_screen == selection.screen |
|
|
690 | && selection.beg.row <= row2) |
683 | { |
691 | { |
684 | selection.beg.row -= count; |
692 | selection.beg.row -= count; |
685 | selection.end.row -= count; |
693 | selection.end.row -= count; |
686 | selection.mark.row -= count; |
694 | selection.mark.row -= count; |
687 | |
695 | |
688 | if (selection.beg.row < top_row |
696 | selection_check (0); |
689 | || selection.end.row < top_row |
|
|
690 | || selection.mark.row < top_row) |
|
|
691 | { |
|
|
692 | CLEAR_ALL_SELECTION (); |
|
|
693 | selection.op = SELECTION_CLEAR; |
|
|
694 | } |
|
|
695 | } |
697 | } |
696 | |
698 | |
697 | // finally move the view window, if desired |
699 | // finally move the view window, if desired |
698 | if (option (Opt_scrollWithBuffer) |
700 | if (option (Opt_scrollWithBuffer) |
699 | && view_start != 0 |
701 | && view_start != 0 |
… | |
… | |
729 | } |
731 | } |
730 | |
732 | |
731 | // use a simple and robust scrolling algorithm, this |
733 | // use a simple and robust scrolling algorithm, this |
732 | // part of scr_scroll_text is not time-critical. |
734 | // part of scr_scroll_text is not time-critical. |
733 | |
735 | |
|
|
736 | // sever line above scroll region |
|
|
737 | if (row1) |
|
|
738 | { |
|
|
739 | line_t &l = ROW(row1 - 1); |
|
|
740 | l.is_longer (0); |
|
|
741 | l.touch (); |
|
|
742 | } |
|
|
743 | |
734 | int rows = row2 - row1 + 1; |
744 | int rows = row2 - row1 + 1; |
735 | |
745 | |
736 | min_it (count, rows); |
746 | min_it (count, rows); |
737 | |
747 | |
738 | line_t *temp_buf = row_buf + total_rows; |
748 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
739 | |
749 | |
740 | for (int row = 0; row < rows; row++) |
750 | for (int row = 0; row < rows; row++) |
741 | { |
751 | { |
742 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
752 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
743 | |
753 | |
… | |
… | |
745 | scr_blank_screen_mem (temp_buf [row], rstyle); |
755 | scr_blank_screen_mem (temp_buf [row], rstyle); |
746 | } |
756 | } |
747 | |
757 | |
748 | for (int row = 0; row < rows; row++) |
758 | for (int row = 0; row < rows; row++) |
749 | ROW(row1 + row) = temp_buf [row]; |
759 | ROW(row1 + row) = temp_buf [row]; |
|
|
760 | |
|
|
761 | // sever bottommost line |
|
|
762 | { |
|
|
763 | line_t &l = ROW(row2); |
|
|
764 | l.is_longer (0); |
|
|
765 | l.touch (); |
|
|
766 | } |
750 | } |
767 | } |
751 | |
768 | |
752 | return count; |
769 | return count; |
753 | } |
770 | } |
754 | |
771 | |
755 | /* ------------------------------------------------------------------------- */ |
772 | /* ------------------------------------------------------------------------- */ |
756 | /* |
773 | /* |
757 | * Add text given in <str> of length <len> to screen struct |
774 | * Add text given in <str> of length <len> to screen struct |
758 | */ |
775 | */ |
759 | void |
776 | void ecb_hot |
760 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
777 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
761 | { |
778 | { |
762 | if (len <= 0) /* sanity */ |
779 | if (len <= 0) /* sanity */ |
763 | return; |
780 | return; |
764 | |
781 | |
765 | unsigned char checksel; |
782 | bool checksel; |
766 | unicode_t c; |
783 | unicode_t c; |
767 | int ncol = this->ncol; |
784 | int ncol = this->ncol; |
768 | const wchar_t *strend = str + len; |
785 | const wchar_t *strend = str + len; |
769 | |
786 | |
770 | want_refresh = 1; |
787 | want_refresh = 1; |
… | |
… | |
783 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
800 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
784 | screen.cur.row -= minlines; |
801 | screen.cur.row -= minlines; |
785 | } |
802 | } |
786 | } |
803 | } |
787 | |
804 | |
788 | #ifdef DEBUG_STRICT |
|
|
789 | assert (screen.cur.col < ncol); |
805 | assert (screen.cur.col < ncol); |
790 | assert (screen.cur.row < nrow |
806 | assert (screen.cur.row < nrow |
791 | && screen.cur.row >= top_row); |
807 | && screen.cur.row >= top_row); |
792 | #endif |
|
|
793 | int row = screen.cur.row; |
808 | int row = screen.cur.row; |
794 | |
809 | |
795 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
810 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
796 | |
811 | |
797 | line_t *line = &ROW(row); |
812 | line_t *line = &ROW(row); |
798 | |
813 | |
799 | while (str < strend) |
814 | while (str < strend) |
800 | { |
815 | { |
801 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
816 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
802 | |
817 | |
803 | if (expect_false (c < 0x20)) |
818 | if (ecb_unlikely (c < 0x20)) |
804 | if (c == C0_LF) |
819 | if (c == C0_LF) |
805 | { |
820 | { |
806 | max_it (line->l, screen.cur.col); |
821 | max_it (line->l, screen.cur.col); |
807 | |
822 | |
808 | screen.flags &= ~Screen_WrapNext; |
823 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
827 | { |
842 | { |
828 | scr_tab (1, true); |
843 | scr_tab (1, true); |
829 | continue; |
844 | continue; |
830 | } |
845 | } |
831 | |
846 | |
832 | if (expect_false ( |
847 | if (ecb_unlikely ( |
833 | checksel /* see if we're writing within selection */ |
848 | checksel /* see if we're writing within selection */ |
834 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
849 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
835 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
850 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
836 | )) |
851 | )) |
837 | { |
852 | { |
… | |
… | |
842 | * should be a similar check. |
857 | * should be a similar check. |
843 | */ |
858 | */ |
844 | CLEAR_SELECTION (); |
859 | CLEAR_SELECTION (); |
845 | } |
860 | } |
846 | |
861 | |
847 | if (expect_false (screen.flags & Screen_WrapNext)) |
862 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
848 | { |
863 | { |
849 | scr_do_wrap (); |
864 | scr_do_wrap (); |
850 | |
865 | |
851 | line->l = ncol; |
866 | line->l = ncol; |
852 | line->is_longer (1); |
867 | line->is_longer (1); |
… | |
… | |
854 | row = screen.cur.row; |
869 | row = screen.cur.row; |
855 | line = &ROW(row); /* _must_ refresh */ |
870 | line = &ROW(row); /* _must_ refresh */ |
856 | } |
871 | } |
857 | |
872 | |
858 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
873 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
859 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
874 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
860 | c = 0xfffd; |
875 | c = 0xfffd; |
861 | |
876 | |
862 | // rely on wcwidth to tell us the character width, do wcwidth before |
877 | // rely on wcwidth to tell us the character width, do wcwidth before |
863 | // further replacements, as wcwidth might return -1 for the line |
878 | // further replacements, as wcwidth might return -1 for the line |
864 | // drawing characters below as they might be invalid in the current |
879 | // drawing characters below as they might be invalid in the current |
865 | // locale. |
880 | // locale. |
866 | int width = WCWIDTH (c); |
881 | int width = WCWIDTH (c); |
867 | |
882 | |
868 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
883 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
869 | { |
884 | { |
870 | // vt100 special graphics and line drawing |
885 | // vt100 special graphics and line drawing |
871 | // 5f-7e standard vt100 |
886 | // 5f-7e standard vt100 |
872 | // 40-5e rxvt extension for extra curses acs chars |
887 | // 40-5e rxvt extension for extra curses acs chars |
873 | static uint16_t vt100_0[62] = { // 41 .. 7e |
888 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
886 | c = vt100_0[c - 0x41]; |
901 | c = vt100_0[c - 0x41]; |
887 | width = 1; // vt100 line drawing characters are always single-width |
902 | width = 1; // vt100 line drawing characters are always single-width |
888 | } |
903 | } |
889 | } |
904 | } |
890 | |
905 | |
891 | if (expect_false (screen.flags & Screen_Insert)) |
906 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
892 | scr_insdel_chars (width, INSERT); |
907 | scr_insdel_chars (width, INSERT); |
893 | |
908 | |
894 | if (width != 0) |
909 | if (width != 0) |
895 | { |
910 | { |
896 | #if !UNICODE_3 |
911 | #if !UNICODE_3 |
… | |
… | |
901 | # else |
916 | # else |
902 | c = 0xfffd; |
917 | c = 0xfffd; |
903 | # endif |
918 | # endif |
904 | #endif |
919 | #endif |
905 | |
920 | |
|
|
921 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
922 | |
|
|
923 | // if the character doesn't fit into the remaining columns... |
|
|
924 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
|
|
925 | { |
|
|
926 | if (screen.flags & Screen_Autowrap) |
|
|
927 | { |
|
|
928 | // ... artificially enlargen the previous one |
|
|
929 | c = NOCHAR; |
|
|
930 | // and try the same character next loop iteration |
|
|
931 | --str; |
|
|
932 | } |
|
|
933 | else |
|
|
934 | screen.cur.col = ncol - width; |
|
|
935 | } |
|
|
936 | |
906 | // nuke the character at this position, if required |
937 | // nuke the character at this position, if required |
907 | if (expect_false ( |
938 | // due to wonderful coincidences everywhere else in this loop |
|
|
939 | // we never have to check for overwriting a wide char itself, |
|
|
940 | // only its tail. |
908 | line->t[screen.cur.col] == NOCHAR |
941 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
909 | || (screen.cur.col < ncol - 1 |
|
|
910 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
911 | )) |
|
|
912 | scr_kill_char (*line, screen.cur.col); |
942 | scr_kill_char (*line, screen.cur.col); |
913 | |
|
|
914 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
915 | |
|
|
916 | // if the character doesn't fit into the remaining columns... |
|
|
917 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
|
|
918 | { |
|
|
919 | // ... artificially enlargen the previous one |
|
|
920 | c = NOCHAR; |
|
|
921 | // and try the same character next loop iteration |
|
|
922 | --str; |
|
|
923 | } |
|
|
924 | |
943 | |
925 | line->touch (); |
944 | line->touch (); |
926 | |
945 | |
927 | do |
946 | do |
928 | { |
947 | { |
929 | line->t[screen.cur.col] = c; |
948 | line->t[screen.cur.col] = c; |
930 | line->r[screen.cur.col] = rend; |
949 | line->r[screen.cur.col] = rend; |
931 | |
950 | |
932 | if (expect_true (screen.cur.col < ncol - 1)) |
951 | if (ecb_likely (screen.cur.col < ncol - 1)) |
933 | screen.cur.col++; |
952 | screen.cur.col++; |
934 | else |
953 | else |
935 | { |
954 | { |
936 | line->l = ncol; |
955 | line->l = ncol; |
937 | if (screen.flags & Screen_Autowrap) |
956 | if (screen.flags & Screen_Autowrap) |
938 | screen.flags |= Screen_WrapNext; |
957 | screen.flags |= Screen_WrapNext; |
939 | break; |
958 | |
|
|
959 | goto end_of_line; |
940 | } |
960 | } |
941 | |
961 | |
942 | c = NOCHAR; |
962 | c = NOCHAR; |
943 | } |
963 | } |
944 | while (expect_false (--width > 0)); |
964 | while (ecb_unlikely (--width > 0)); |
945 | |
965 | |
946 | // pad with spaces when overwriting wide character with smaller one |
966 | // pad with spaces when overwriting wide character with smaller one |
947 | if (expect_false (!width)) |
967 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
948 | { |
968 | { |
949 | line->touch (); |
|
|
950 | |
|
|
951 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
952 | { |
|
|
953 | line->t[c] = ' '; |
969 | line->t[c] = ' '; |
954 | line->r[c] = rend; |
970 | line->r[c] = rend; |
955 | } |
|
|
956 | } |
971 | } |
|
|
972 | |
|
|
973 | end_of_line: |
|
|
974 | ; |
957 | } |
975 | } |
958 | #if ENABLE_COMBINING |
976 | #if ENABLE_COMBINING |
959 | else // width == 0 |
977 | else // width == 0 |
960 | { |
978 | { |
961 | if (c != 0xfeff) // ignore BOM |
979 | if (c != 0xfeff) // ignore BOM |
… | |
… | |
1001 | #endif |
1019 | #endif |
1002 | } |
1020 | } |
1003 | |
1021 | |
1004 | max_it (line->l, screen.cur.col); |
1022 | max_it (line->l, screen.cur.col); |
1005 | |
1023 | |
1006 | #ifdef DEBUG_STRICT |
|
|
1007 | assert (screen.cur.row >= 0); |
1024 | assert (screen.cur.row >= 0); |
1008 | #endif |
|
|
1009 | } |
1025 | } |
1010 | |
1026 | |
1011 | /* ------------------------------------------------------------------------- */ |
1027 | /* ------------------------------------------------------------------------- */ |
1012 | /* |
1028 | /* |
1013 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1029 | * Process Backspace. Move back the cursor back a position, wrap if have to |
… | |
… | |
1026 | |
1042 | |
1027 | want_refresh = 1; |
1043 | want_refresh = 1; |
1028 | #endif |
1044 | #endif |
1029 | } |
1045 | } |
1030 | } |
1046 | } |
|
|
1047 | else if (screen.flags & Screen_WrapNext) |
|
|
1048 | screen.flags &= ~Screen_WrapNext; |
1031 | else |
1049 | else |
1032 | scr_gotorc (0, -1, RELATIVE); |
1050 | scr_gotorc (0, -1, RELATIVE); |
1033 | } |
1051 | } |
1034 | |
1052 | |
1035 | /* ------------------------------------------------------------------------- */ |
1053 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1113 | * XTERM_SEQ: ESC 6 |
1131 | * XTERM_SEQ: ESC 6 |
1114 | * Move cursor left in row. If we're at the left boundary, shift everything |
1132 | * Move cursor left in row. If we're at the left boundary, shift everything |
1115 | * in that row right. Clear left column. |
1133 | * in that row right. Clear left column. |
1116 | */ |
1134 | */ |
1117 | #if !ENABLE_MINIMAL |
1135 | #if !ENABLE_MINIMAL |
1118 | void |
1136 | void ecb_cold |
1119 | rxvt_term::scr_backindex () NOTHROW |
1137 | rxvt_term::scr_backindex () NOTHROW |
1120 | { |
1138 | { |
1121 | if (screen.cur.col > 0) |
1139 | if (screen.cur.col > 0) |
1122 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1140 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1123 | else |
1141 | else |
… | |
… | |
1130 | * XTERM_SEQ: ESC 9 |
1148 | * XTERM_SEQ: ESC 9 |
1131 | * Move cursor right in row. If we're at the right boundary, shift everything |
1149 | * Move cursor right in row. If we're at the right boundary, shift everything |
1132 | * in that row left. Clear right column. |
1150 | * in that row left. Clear right column. |
1133 | */ |
1151 | */ |
1134 | #if !ENABLE_MINIMAL |
1152 | #if !ENABLE_MINIMAL |
1135 | void |
1153 | void ecb_cold |
1136 | rxvt_term::scr_forwardindex () NOTHROW |
1154 | rxvt_term::scr_forwardindex () NOTHROW |
1137 | { |
1155 | { |
1138 | if (screen.cur.col < ncol - 1) |
1156 | if (screen.cur.col < ncol - 1) |
1139 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1157 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1140 | else |
1158 | else |
… | |
… | |
1291 | scr_blank_line (line, col, num, rstyle); |
1309 | scr_blank_line (line, col, num, rstyle); |
1292 | } |
1310 | } |
1293 | |
1311 | |
1294 | /* ------------------------------------------------------------------------- */ |
1312 | /* ------------------------------------------------------------------------- */ |
1295 | /* |
1313 | /* |
1296 | * Erase part of whole of the screen |
1314 | * Erase part or whole of the screen |
1297 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1315 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1298 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1316 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1299 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1317 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1300 | */ |
1318 | */ |
1301 | void |
1319 | void |
… | |
… | |
1310 | ZERO_SCROLLBACK (); |
1328 | ZERO_SCROLLBACK (); |
1311 | |
1329 | |
1312 | switch (mode) |
1330 | switch (mode) |
1313 | { |
1331 | { |
1314 | case 0: /* erase to end of screen */ |
1332 | case 0: /* erase to end of screen */ |
1315 | selection_check (1); |
|
|
1316 | scr_erase_line (0); |
1333 | scr_erase_line (0); |
1317 | row = screen.cur.row + 1; /* possible OOB */ |
1334 | row = screen.cur.row + 1; /* possible OOB */ |
1318 | num = nrow - row; |
1335 | num = nrow - row; |
1319 | break; |
1336 | break; |
1320 | case 1: /* erase to beginning of screen */ |
1337 | case 1: /* erase to beginning of screen */ |
1321 | selection_check (3); |
|
|
1322 | scr_erase_line (1); |
1338 | scr_erase_line (1); |
1323 | row = 0; |
1339 | row = 0; |
1324 | num = screen.cur.row; |
1340 | num = screen.cur.row; |
1325 | break; |
1341 | break; |
1326 | case 2: /* erase whole screen */ |
1342 | case 2: /* erase whole screen */ |
1327 | selection_check (3); |
|
|
1328 | row = 0; |
1343 | row = 0; |
1329 | num = nrow; |
1344 | num = nrow; |
1330 | break; |
1345 | break; |
1331 | default: |
1346 | default: |
1332 | return; |
1347 | return; |
… | |
… | |
1341 | if (row >= nrow) /* Out Of Bounds */ |
1356 | if (row >= nrow) /* Out Of Bounds */ |
1342 | return; |
1357 | return; |
1343 | |
1358 | |
1344 | min_it (num, nrow - row); |
1359 | min_it (num, nrow - row); |
1345 | |
1360 | |
1346 | /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */ |
|
|
1347 | if (rstyle & (RS_RVid | RS_Uline)) |
1361 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1348 | ren = (rend_t) ~RS_None; |
1362 | ren = (rend_t) ~RS_None; |
1349 | else if (GET_BASEBG (rstyle) == Color_bg) |
1363 | else if (GET_BASEBG (rstyle) == Color_bg) |
1350 | { |
1364 | { |
1351 | ren = DEFAULT_RSTYLE; |
1365 | ren = DEFAULT_RSTYLE; |
1352 | |
1366 | |
1353 | if (mapped) |
1367 | if (mapped) |
1354 | XClearArea (dpy, vt, 0, |
1368 | XClearArea (dpy, vt, 0, |
1355 | Row2Pixel (row), (unsigned int)width, |
1369 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1356 | (unsigned int)Height2Pixel (num), False); |
1370 | (unsigned int)Height2Pixel (num), False); |
1357 | } |
1371 | } |
1358 | else |
1372 | else |
1359 | { |
1373 | { |
1360 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1374 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1361 | |
1375 | |
|
|
1376 | if (mapped) |
|
|
1377 | { |
1362 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1378 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1363 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1379 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1364 | XFillRectangle (dpy, vt, gc, |
1380 | XFillRectangle (dpy, vt, gc, |
1365 | 0, Row2Pixel (row), |
1381 | 0, Row2Pixel (row - view_start), |
1366 | (unsigned int)width, |
1382 | (unsigned int)vt_width, |
1367 | (unsigned int)Height2Pixel (num)); |
1383 | (unsigned int)Height2Pixel (num)); |
1368 | gcvalue.foreground = pix_colors[Color_fg]; |
1384 | gcvalue.foreground = pix_colors[Color_fg]; |
1369 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1385 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1386 | } |
1370 | } |
1387 | } |
1371 | |
1388 | |
1372 | for (; num--; row++) |
1389 | for (; num--; row++) |
1373 | { |
1390 | { |
1374 | scr_blank_screen_mem (ROW(row), rstyle); |
1391 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1392 | |
|
|
1393 | if (row - view_start < nrow) |
1375 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1394 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1376 | } |
1395 | } |
1377 | } |
1396 | } |
1378 | |
1397 | |
1379 | #if !ENABLE_MINIMAL |
1398 | #if !ENABLE_MINIMAL |
1380 | void |
1399 | void |
… | |
… | |
1390 | /* ------------------------------------------------------------------------- */ |
1409 | /* ------------------------------------------------------------------------- */ |
1391 | /* |
1410 | /* |
1392 | * Fill the screen with `E's |
1411 | * Fill the screen with `E's |
1393 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1412 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1394 | */ |
1413 | */ |
1395 | void |
1414 | void ecb_cold |
1396 | rxvt_term::scr_E () NOTHROW |
1415 | rxvt_term::scr_E () NOTHROW |
1397 | { |
1416 | { |
1398 | rend_t fs; |
1417 | rend_t fs; |
1399 | |
1418 | |
1400 | want_refresh = 1; |
1419 | want_refresh = 1; |
1401 | ZERO_SCROLLBACK (); |
1420 | ZERO_SCROLLBACK (); |
1402 | |
1421 | |
1403 | num_scr_allow = 0; |
1422 | num_scr_allow = 0; |
1404 | selection_check (3); |
1423 | |
|
|
1424 | row_col_t pos; |
|
|
1425 | pos.row = pos.col = 0; |
|
|
1426 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1427 | CLEAR_SELECTION (); |
1405 | |
1428 | |
1406 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1429 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1407 | for (int row = nrow; row--; ) |
1430 | for (int row = nrow; row--; ) |
1408 | { |
1431 | { |
1409 | line_t &line = ROW(row); |
1432 | line_t &line = ROW(row); |
… | |
… | |
1533 | { |
1556 | { |
1534 | line->t[col] = line->t[col + count]; |
1557 | line->t[col] = line->t[col + count]; |
1535 | line->r[col] = line->r[col + count]; |
1558 | line->r[col] = line->r[col + count]; |
1536 | } |
1559 | } |
1537 | |
1560 | |
1538 | scr_blank_line (*line, ncol - count, count, |
1561 | scr_blank_line (*line, ncol - count, count, rstyle); |
1539 | line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask)); |
|
|
1540 | |
1562 | |
1541 | if (selection.op && current_screen == selection.screen |
1563 | if (selection.op && current_screen == selection.screen |
1542 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1564 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1543 | { |
1565 | { |
1544 | if (selection.end.row != screen.cur.row |
1566 | if (selection.end.row != screen.cur.row |
… | |
… | |
1561 | /* ------------------------------------------------------------------------- */ |
1583 | /* ------------------------------------------------------------------------- */ |
1562 | /* |
1584 | /* |
1563 | * Set the scrolling region |
1585 | * Set the scrolling region |
1564 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1586 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1565 | */ |
1587 | */ |
1566 | void |
1588 | void ecb_cold |
1567 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1589 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1568 | { |
1590 | { |
1569 | max_it (top, 0); |
1591 | max_it (top, 0); |
1570 | min_it (bot, nrow - 1); |
1592 | min_it (bot, nrow - 1); |
1571 | |
1593 | |
… | |
… | |
1581 | /* |
1603 | /* |
1582 | * Make the cursor visible/invisible |
1604 | * Make the cursor visible/invisible |
1583 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1605 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1584 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1606 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1585 | */ |
1607 | */ |
1586 | void |
1608 | void ecb_cold |
1587 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1609 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1588 | { |
1610 | { |
1589 | want_refresh = 1; |
1611 | want_refresh = 1; |
1590 | |
1612 | |
1591 | if (mode) |
1613 | if (mode) |
… | |
… | |
1598 | /* |
1620 | /* |
1599 | * Set/unset automatic wrapping |
1621 | * Set/unset automatic wrapping |
1600 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1622 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1601 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1623 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1602 | */ |
1624 | */ |
1603 | void |
1625 | void ecb_cold |
1604 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1626 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1605 | { |
1627 | { |
1606 | if (mode) |
1628 | if (mode) |
1607 | screen.flags |= Screen_Autowrap; |
1629 | screen.flags |= Screen_Autowrap; |
1608 | else |
1630 | else |
… | |
… | |
1617 | * Relative mode: line numbers are relative to top margin of scrolling region |
1639 | * Relative mode: line numbers are relative to top margin of scrolling region |
1618 | * and the cursor cannot be moved outside. |
1640 | * and the cursor cannot be moved outside. |
1619 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1641 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1620 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1642 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1621 | */ |
1643 | */ |
1622 | void |
1644 | void ecb_cold |
1623 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1645 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1624 | { |
1646 | { |
1625 | if (mode) |
1647 | if (mode) |
1626 | screen.flags |= Screen_Relative; |
1648 | screen.flags |= Screen_Relative; |
1627 | else |
1649 | else |
… | |
… | |
1634 | /* |
1656 | /* |
1635 | * Set insert/replace mode |
1657 | * Set insert/replace mode |
1636 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1658 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1637 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1659 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1638 | */ |
1660 | */ |
1639 | void |
1661 | void ecb_cold |
1640 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1662 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1641 | { |
1663 | { |
1642 | if (mode) |
1664 | if (mode) |
1643 | screen.flags |= Screen_Insert; |
1665 | screen.flags |= Screen_Insert; |
1644 | else |
1666 | else |
… | |
… | |
1650 | * Set/Unset tabs |
1672 | * Set/Unset tabs |
1651 | * XTERM_SEQ: Set tab at current column : ESC H |
1673 | * XTERM_SEQ: Set tab at current column : ESC H |
1652 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1674 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1653 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1675 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1654 | */ |
1676 | */ |
1655 | void |
1677 | void ecb_cold |
1656 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1678 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1657 | { |
1679 | { |
1658 | if (mode < 0) |
1680 | if (mode < 0) |
1659 | memset (tabs, 0, ncol); |
1681 | memset (tabs, 0, ncol); |
1660 | else if (screen.cur.col < ncol) |
1682 | else if (screen.cur.col < ncol) |
… | |
… | |
1680 | { |
1702 | { |
1681 | rvideo_state = on; |
1703 | rvideo_state = on; |
1682 | |
1704 | |
1683 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1705 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1684 | #ifdef HAVE_BG_PIXMAP |
1706 | #ifdef HAVE_BG_PIXMAP |
1685 | if (bgPixmap.pixmap == None) |
1707 | if (bg_pixmap == None) |
1686 | #endif |
1708 | #endif |
1687 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1709 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1688 | |
1710 | |
1689 | XGCValues gcvalue; |
1711 | XGCValues gcvalue; |
1690 | gcvalue.foreground = pix_colors[Color_fg]; |
1712 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1699 | /* ------------------------------------------------------------------------- */ |
1721 | /* ------------------------------------------------------------------------- */ |
1700 | /* |
1722 | /* |
1701 | * Report current cursor position |
1723 | * Report current cursor position |
1702 | * XTERM_SEQ: Report position: ESC [ 6 n |
1724 | * XTERM_SEQ: Report position: ESC [ 6 n |
1703 | */ |
1725 | */ |
1704 | void |
1726 | void ecb_cold |
1705 | rxvt_term::scr_report_position () NOTHROW |
1727 | rxvt_term::scr_report_position () NOTHROW |
1706 | { |
1728 | { |
1707 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1729 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1708 | } |
1730 | } |
1709 | |
1731 | |
… | |
… | |
1712 | * ------------------------------------------------------------------------- */ |
1734 | * ------------------------------------------------------------------------- */ |
1713 | |
1735 | |
1714 | /* |
1736 | /* |
1715 | * Set font style |
1737 | * Set font style |
1716 | */ |
1738 | */ |
1717 | void |
1739 | void ecb_cold |
1718 | rxvt_term::set_font_style () NOTHROW |
1740 | rxvt_term::set_font_style () NOTHROW |
1719 | { |
1741 | { |
1720 | #if 0 |
1742 | #if 0 |
1721 | switch (charsets [screen.charset]) |
1743 | switch (charsets [screen.charset]) |
1722 | { |
1744 | { |
… | |
… | |
1744 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1766 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1745 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1767 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1746 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1768 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1747 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1769 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1748 | */ |
1770 | */ |
1749 | void |
1771 | void ecb_cold |
1750 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1772 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1751 | { |
1773 | { |
1752 | screen.charset = set; |
1774 | screen.charset = set; |
1753 | set_font_style (); |
1775 | set_font_style (); |
1754 | } |
1776 | } |
… | |
… | |
1775 | * ------------------------------------------------------------------------- */ |
1797 | * ------------------------------------------------------------------------- */ |
1776 | |
1798 | |
1777 | /* |
1799 | /* |
1778 | * refresh matching text. |
1800 | * refresh matching text. |
1779 | */ |
1801 | */ |
1780 | bool |
1802 | bool ecb_cold |
1781 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1803 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1782 | { |
1804 | { |
1783 | bool found = false; |
1805 | bool found = false; |
1784 | |
1806 | |
1785 | for (int i = 0; i < nrow; i++) |
1807 | for (int i = 0; i < nrow; i++) |
… | |
… | |
1804 | PART_BEG = 0, |
1826 | PART_BEG = 0, |
1805 | PART_END, |
1827 | PART_END, |
1806 | RC_COUNT |
1828 | RC_COUNT |
1807 | }; |
1829 | }; |
1808 | |
1830 | |
1809 | void |
1831 | void ecb_hot |
1810 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1832 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1811 | { |
1833 | { |
1812 | int i; |
1834 | int i; |
1813 | row_col_t rc[RC_COUNT]; |
1835 | row_col_t rc[RC_COUNT]; |
1814 | |
1836 | |
… | |
… | |
1834 | for (i = PART_BEG; i < RC_COUNT; i++) |
1856 | for (i = PART_BEG; i < RC_COUNT; i++) |
1835 | { |
1857 | { |
1836 | min_it (rc[i].col, ncol - 1); |
1858 | min_it (rc[i].col, ncol - 1); |
1837 | min_it (rc[i].row, nrow - 1); |
1859 | min_it (rc[i].row, nrow - 1); |
1838 | } |
1860 | } |
1839 | // TODO: this line somehow causes segfault if scr_expose() is called just after resize |
1861 | |
1840 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1862 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1841 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1863 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1842 | |
1864 | |
1843 | num_scr_allow = 0; |
1865 | num_scr_allow = 0; |
1844 | |
1866 | |
… | |
… | |
1851 | * Refresh the entire screen |
1873 | * Refresh the entire screen |
1852 | */ |
1874 | */ |
1853 | void |
1875 | void |
1854 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1876 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1855 | { |
1877 | { |
1856 | scr_expose (0, 0, width, height, refresh); |
1878 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1857 | } |
1879 | } |
1858 | |
1880 | |
1859 | /* ------------------------------------------------------------------------- */ |
1881 | /* ------------------------------------------------------------------------- */ |
1860 | /* |
1882 | /* |
1861 | * Move the display so that the line represented by scrollbar value Y is at |
1883 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1917 | |
1939 | |
1918 | # ifndef NO_MAPALERT |
1940 | # ifndef NO_MAPALERT |
1919 | # ifdef MAPALERT_OPTION |
1941 | # ifdef MAPALERT_OPTION |
1920 | if (option (Opt_mapAlert)) |
1942 | if (option (Opt_mapAlert)) |
1921 | # endif |
1943 | # endif |
1922 | XMapWindow (dpy, parent[0]); |
1944 | XMapWindow (dpy, parent); |
1923 | # endif |
1945 | # endif |
1924 | |
1946 | |
1925 | # if ENABLE_FRILLS |
1947 | # if ENABLE_FRILLS |
1926 | if (option (Opt_urgentOnBell)) |
1948 | if (option (Opt_urgentOnBell)) |
1927 | set_urgency (1); |
1949 | set_urgency (1); |
… | |
… | |
1935 | |
1957 | |
1936 | bell_ev.start (VISUAL_BELL_DURATION); |
1958 | bell_ev.start (VISUAL_BELL_DURATION); |
1937 | } |
1959 | } |
1938 | else |
1960 | else |
1939 | XBell (dpy, 0); |
1961 | XBell (dpy, 0); |
|
|
1962 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1940 | #endif |
1963 | #endif |
1941 | } |
1964 | } |
1942 | |
1965 | |
1943 | /* ------------------------------------------------------------------------- */ |
1966 | /* ------------------------------------------------------------------------- */ |
1944 | /* ARGSUSED */ |
1967 | void ecb_cold |
1945 | void |
|
|
1946 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1968 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1947 | { |
1969 | { |
1948 | #ifdef PRINTPIPE |
1970 | #ifdef PRINTPIPE |
1949 | int nrows, row_start; |
1971 | int nrows, row_start; |
1950 | FILE *fd = popen_printer (); |
1972 | FILE *fd = popen_printer (); |
… | |
… | |
1963 | row_start = view_start; |
1985 | row_start = view_start; |
1964 | } |
1986 | } |
1965 | |
1987 | |
1966 | wctomb (0, 0); |
1988 | wctomb (0, 0); |
1967 | |
1989 | |
1968 | for (int r1 = 0; r1 < nrows; r1++) |
1990 | for (int r1 = row_start; r1 < row_start + nrows; r1++) |
1969 | { |
1991 | { |
1970 | text_t *tp = ROW(r1).t; |
1992 | text_t *tp = ROW(r1).t; |
1971 | int len = ROW(r1).l; |
1993 | int len = ROW(r1).l; |
1972 | |
1994 | |
1973 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
1995 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
… | |
… | |
1999 | /* |
2021 | /* |
2000 | * Refresh the screen |
2022 | * Refresh the screen |
2001 | * drawn_text/drawn_rend contain the screen information before the update. |
2023 | * drawn_text/drawn_rend contain the screen information before the update. |
2002 | * screen.text/screen.rend contain what the screen will change to. |
2024 | * screen.text/screen.rend contain what the screen will change to. |
2003 | */ |
2025 | */ |
2004 | void |
2026 | void ecb_hot |
2005 | rxvt_term::scr_refresh () NOTHROW |
2027 | rxvt_term::scr_refresh () NOTHROW |
2006 | { |
2028 | { |
2007 | unsigned char have_bg, |
|
|
2008 | showcursor; /* show the cursor */ |
|
|
2009 | int16_t col, row, /* column/row we're processing */ |
2029 | int16_t col, row, /* column/row we're processing */ |
2010 | ocrow; /* old cursor row */ |
2030 | ocrow; /* old cursor row */ |
2011 | int i; /* tmp */ |
2031 | int i; /* tmp */ |
2012 | #ifndef NO_CURSORCOLOR |
2032 | #ifndef NO_CURSORCOLOR |
2013 | rend_t cc1; /* store colours at cursor position (s) */ |
2033 | rend_t cc1; /* store colours at cursor position (s) */ |
… | |
… | |
2024 | /* |
2044 | /* |
2025 | * A: set up vars |
2045 | * A: set up vars |
2026 | */ |
2046 | */ |
2027 | refresh_count = 0; |
2047 | refresh_count = 0; |
2028 | |
2048 | |
|
|
2049 | unsigned int old_screen_flags = screen.flags; |
2029 | have_bg = 0; |
2050 | bool have_bg = 0; |
2030 | #ifdef HAVE_BG_PIXMAP |
2051 | #ifdef HAVE_BG_PIXMAP |
2031 | have_bg = bgPixmap.pixmap != None; |
2052 | have_bg = bg_pixmap != None; |
2032 | #endif |
2053 | #endif |
2033 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2054 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2034 | |
2055 | |
2035 | /* |
2056 | /* |
2036 | * B: reverse any characters which are selected |
2057 | * B: reverse any characters which are selected |
2037 | */ |
2058 | */ |
2038 | scr_reverse_selection (); |
2059 | scr_reverse_selection (); |
2039 | |
2060 | |
|
|
2061 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2062 | #if ENABLE_OVERLAY |
|
|
2063 | scr_swap_overlay (); |
|
|
2064 | #endif |
|
|
2065 | |
|
|
2066 | bool showcursor = screen.flags & Screen_VisibleCursor; |
|
|
2067 | |
2040 | /* |
2068 | /* |
2041 | * C: set the cursor character (s) |
2069 | * C: set the cursor character (s) |
2042 | */ |
2070 | */ |
2043 | { |
2071 | { |
2044 | unsigned char setoldcursor; |
2072 | bool setoldcursor; |
2045 | |
2073 | |
2046 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2047 | #ifdef CURSOR_BLINK |
2074 | #ifdef CURSOR_BLINK |
2048 | if (hidden_cursor) |
2075 | if (hidden_cursor) |
2049 | showcursor = 0; |
2076 | showcursor = 0; |
2050 | #endif |
2077 | #endif |
2051 | |
2078 | |
… | |
… | |
2079 | ccol2 = bgcolor_of (rstyle); |
2106 | ccol2 = bgcolor_of (rstyle); |
2080 | #else |
2107 | #else |
2081 | ccol2 = Color_bg; |
2108 | ccol2 = Color_bg; |
2082 | #endif |
2109 | #endif |
2083 | |
2110 | |
2084 | if (showcursor && focus) |
2111 | if (focus) |
2085 | { |
2112 | { |
2086 | if (option (Opt_cursorUnderline)) |
2113 | if (option (Opt_cursorUnderline)) |
2087 | *crp ^= RS_Uline; |
2114 | *crp ^= RS_Uline; |
2088 | else |
2115 | else |
2089 | { |
2116 | { |
… | |
… | |
2124 | oldcursor.col = screen.cur.col; |
2151 | oldcursor.col = screen.cur.col; |
2125 | } |
2152 | } |
2126 | } |
2153 | } |
2127 | } |
2154 | } |
2128 | |
2155 | |
2129 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2130 | #if ENABLE_OVERLAY |
|
|
2131 | scr_swap_overlay (); |
|
|
2132 | #endif |
|
|
2133 | |
|
|
2134 | #ifndef NO_SLOW_LINK_SUPPORT |
2156 | #ifndef NO_SLOW_LINK_SUPPORT |
2135 | /* |
2157 | /* |
2136 | * D: CopyArea pass - very useful for slower links |
2158 | * D: CopyArea pass - very useful for slower links |
2137 | * This has been deliberately kept simple. |
2159 | * This has been deliberately kept simple. |
2138 | */ |
2160 | */ |
… | |
… | |
2142 | { |
2164 | { |
2143 | int16_t nits; |
2165 | int16_t nits; |
2144 | int i = num_scr; |
2166 | int i = num_scr; |
2145 | int j; |
2167 | int j; |
2146 | int len, wlen; |
2168 | int len, wlen; |
2147 | dLocal (int, num_scr); |
|
|
2148 | |
2169 | |
2149 | j = nrow; |
2170 | j = nrow; |
2150 | wlen = len = -1; |
2171 | wlen = len = -1; |
2151 | row = i > 0 ? 0 : j - 1; |
2172 | row = i > 0 ? 0 : j - 1; |
2152 | |
2173 | |
… | |
… | |
2227 | continue; |
2248 | continue; |
2228 | |
2249 | |
2229 | // redraw one or more characters |
2250 | // redraw one or more characters |
2230 | |
2251 | |
2231 | // seek to the beginning of wide characters |
2252 | // seek to the beginning of wide characters |
2232 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2253 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2233 | --col; |
2254 | --col; |
2234 | |
2255 | |
2235 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2256 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2236 | text_t *text = stp + col; |
2257 | text_t *text = stp + col; |
2237 | int count = 1; |
2258 | int count = 1; |
2238 | |
2259 | |
2239 | dtp[col] = stp[col]; |
2260 | dtp[col] = stp[col]; |
2240 | drp[col] = rend; |
2261 | drp[col] = rend; |
… | |
… | |
2244 | for (i = 0; ++col < ncol; ) |
2265 | for (i = 0; ++col < ncol; ) |
2245 | { |
2266 | { |
2246 | if (stp[col] == NOCHAR) |
2267 | if (stp[col] == NOCHAR) |
2247 | { |
2268 | { |
2248 | dtp[col] = stp[col]; |
2269 | dtp[col] = stp[col]; |
2249 | drp[col] = rend; |
2270 | drp[col] = srp[col]; |
|
|
2271 | |
2250 | count++; |
2272 | count++; |
2251 | i++; |
2273 | i++; |
2252 | |
2274 | |
2253 | continue; |
2275 | continue; |
2254 | } |
2276 | } |
… | |
… | |
2274 | |
2296 | |
2275 | col--; /* went one too far. move back */ |
2297 | col--; /* went one too far. move back */ |
2276 | count -= i; /* dump any matching trailing chars */ |
2298 | count -= i; /* dump any matching trailing chars */ |
2277 | |
2299 | |
2278 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2300 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2279 | while (expect_false (i && text[count] == NOCHAR)) |
2301 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2280 | count++, i--; |
2302 | count++, i--; |
2281 | |
2303 | |
2282 | /* |
2304 | /* |
2283 | * Determine the attributes for the string |
2305 | * Determine the attributes for the string |
2284 | */ |
2306 | */ |
2285 | int fore = fgcolor_of (rend); // desired foreground |
2307 | int fore = fgcolor_of (rend); // desired foreground |
2286 | int back = bgcolor_of (rend); // desired background |
2308 | int back = bgcolor_of (rend); // desired background |
2287 | |
2309 | |
2288 | // only do special processing if any attributes are set, which is unlikely |
2310 | // only do special processing if any attributes are set, which is unlikely |
2289 | if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) |
2311 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2290 | { |
2312 | { |
2291 | bool invert = rend & RS_RVid; |
2313 | bool invert = rend & RS_RVid; |
2292 | |
2314 | |
2293 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2315 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2294 | if (rend & RS_Bold && fore == Color_fg) |
2316 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2313 | |
2335 | |
2314 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2336 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2315 | fore = Color_UL; |
2337 | fore = Color_UL; |
2316 | #endif |
2338 | #endif |
2317 | |
2339 | |
|
|
2340 | #ifdef OPTION_HC |
|
|
2341 | if (rend & RS_Sel) |
|
|
2342 | { |
|
|
2343 | /* invert the column if no highlightColor is set or it is the |
|
|
2344 | * current cursor column */ |
|
|
2345 | if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2346 | && ISSET_PIXCOLOR (Color_HC)) |
|
|
2347 | { |
|
|
2348 | if (ISSET_PIXCOLOR (Color_HTC)) |
|
|
2349 | fore = Color_HTC; |
|
|
2350 | // if invert is 0 reverse video is set so we use bg color as fg color |
|
|
2351 | else if (!invert) |
|
|
2352 | fore = back; |
|
|
2353 | |
|
|
2354 | back = Color_HC; |
|
|
2355 | invert = 0; |
|
|
2356 | } |
|
|
2357 | } |
|
|
2358 | #endif |
|
|
2359 | |
2318 | if (invert) |
2360 | if (invert) |
2319 | { |
2361 | { |
2320 | #ifdef OPTION_HC |
|
|
2321 | if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2322 | || !ISSET_PIXCOLOR (Color_HC)) |
|
|
2323 | #endif |
|
|
2324 | /* invert the column if no highlightColor is set or it is the |
|
|
2325 | * current cursor column */ |
|
|
2326 | ::swap (fore, back); |
2362 | ::swap (fore, back); |
2327 | #ifdef OPTION_HC |
|
|
2328 | else if (ISSET_PIXCOLOR (Color_HC)) |
|
|
2329 | back = Color_HC; |
|
|
2330 | #endif |
|
|
2331 | |
2363 | |
2332 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2364 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2333 | # ifndef OPTION_HC |
|
|
2334 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2335 | back = Color_RV; |
|
|
2336 | # endif |
|
|
2337 | if (fore == back) |
2365 | if (fore == back) |
2338 | { |
2366 | { |
2339 | fore = Color_bg; |
2367 | fore = Color_bg; |
2340 | back = Color_fg; |
2368 | back = Color_fg; |
2341 | } |
2369 | } |
… | |
… | |
2377 | /* |
2405 | /* |
2378 | * Actually do the drawing of the string here |
2406 | * Actually do the drawing of the string here |
2379 | */ |
2407 | */ |
2380 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2408 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2381 | |
2409 | |
2382 | if (expect_true (have_bg && back == Color_bg)) |
2410 | if (ecb_likely (have_bg && back == Color_bg)) |
2383 | { |
2411 | { |
2384 | // this is very ugly, maybe push it into ->draw? |
2412 | // this is very ugly, maybe push it into ->draw? |
2385 | |
2413 | |
2386 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2414 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2387 | if (text[i] != ' ') |
2415 | if (text[i] != ' ') |
… | |
… | |
2394 | did_clear: ; |
2422 | did_clear: ; |
2395 | } |
2423 | } |
2396 | else |
2424 | else |
2397 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2425 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2398 | |
2426 | |
2399 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2427 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2400 | { |
2428 | { |
2401 | #if ENABLE_FRILLS |
2429 | #if ENABLE_FRILLS |
2402 | if (ISSET_PIXCOLOR (Color_underline)) |
2430 | if (ISSET_PIXCOLOR (Color_underline)) |
2403 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2431 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2404 | else |
2432 | else |
… | |
… | |
2409 | xpixel, ypixel + font->ascent + 1, |
2437 | xpixel, ypixel + font->ascent + 1, |
2410 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2438 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2411 | } |
2439 | } |
2412 | } /* for (col....) */ |
2440 | } /* for (col....) */ |
2413 | } /* for (row....) */ |
2441 | } /* for (row....) */ |
2414 | |
|
|
2415 | #if ENABLE_OVERLAY |
|
|
2416 | scr_swap_overlay (); |
|
|
2417 | #endif |
|
|
2418 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2419 | |
2442 | |
2420 | /* |
2443 | /* |
2421 | * G: cleanup cursor and display outline cursor if necessary |
2444 | * G: cleanup cursor and display outline cursor if necessary |
2422 | */ |
2445 | */ |
2423 | if (showcursor) |
2446 | if (showcursor) |
… | |
… | |
2455 | |
2478 | |
2456 | XDrawRectangle (dpy, vt, gc, |
2479 | XDrawRectangle (dpy, vt, gc, |
2457 | Col2Pixel (col), |
2480 | Col2Pixel (col), |
2458 | Row2Pixel (oldcursor.row), |
2481 | Row2Pixel (oldcursor.row), |
2459 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2482 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2460 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2483 | (unsigned int) (Height2Pixel (1) - 1)); |
2461 | } |
2484 | } |
2462 | } |
2485 | } |
2463 | |
2486 | |
2464 | /* |
2487 | /* |
2465 | * H: cleanup selection |
2488 | * H: cleanup selection |
2466 | */ |
2489 | */ |
|
|
2490 | #if ENABLE_OVERLAY |
|
|
2491 | scr_swap_overlay (); |
|
|
2492 | #endif |
|
|
2493 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2494 | |
2467 | scr_reverse_selection (); |
2495 | scr_reverse_selection (); |
2468 | |
2496 | |
|
|
2497 | screen.flags = old_screen_flags; |
2469 | num_scr = 0; |
2498 | num_scr = 0; |
2470 | num_scr_allow = 1; |
2499 | num_scr_allow = 1; |
2471 | } |
2500 | } |
2472 | |
2501 | |
2473 | void |
2502 | void ecb_cold |
2474 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2503 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2475 | { |
2504 | { |
2476 | if (!l.t) |
2505 | if (!l.valid ()) |
2477 | return; |
2506 | return; |
2478 | |
2507 | |
2479 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2508 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2480 | |
2509 | |
2481 | for (int i = ncol; i--; ) |
2510 | for (int i = ncol; i--; ) |
2482 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2511 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2483 | } |
2512 | } |
2484 | |
2513 | |
2485 | void |
2514 | void ecb_cold |
2486 | rxvt_term::scr_remap_chars () NOTHROW |
2515 | rxvt_term::scr_remap_chars () NOTHROW |
2487 | { |
2516 | { |
2488 | for (int i = total_rows; i--; ) |
2517 | for (int i = total_rows; i--; ) |
2489 | scr_remap_chars (row_buf [i]); |
2518 | scr_remap_chars (row_buf [i]); |
2490 | |
2519 | |
… | |
… | |
2493 | scr_remap_chars (drawn_buf [i]); |
2522 | scr_remap_chars (drawn_buf [i]); |
2494 | scr_remap_chars (swap_buf [i]); |
2523 | scr_remap_chars (swap_buf [i]); |
2495 | } |
2524 | } |
2496 | } |
2525 | } |
2497 | |
2526 | |
2498 | void |
2527 | void ecb_cold |
2499 | rxvt_term::scr_recolour () NOTHROW |
2528 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2500 | { |
2529 | { |
|
|
2530 | bool transparent = false; |
|
|
2531 | |
2501 | #ifdef HAVE_BG_PIXMAP |
2532 | #ifdef HAVE_BG_PIXMAP |
2502 | bgPixmap.apply (); |
2533 | if (bg_pixmap != None) |
2503 | #else |
2534 | { |
|
|
2535 | # if ENABLE_TRANSPARENCY |
|
|
2536 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2537 | { |
|
|
2538 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
|
|
2539 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2504 | |
2540 | |
|
|
2541 | transparent = true; |
|
|
2542 | } |
|
|
2543 | else |
|
|
2544 | # endif |
|
|
2545 | { |
|
|
2546 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
|
|
2547 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
|
|
2548 | } |
|
|
2549 | } |
|
|
2550 | else |
|
|
2551 | #endif |
|
|
2552 | { |
2505 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2553 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2506 | XClearWindow (dpy, parent[0]); |
|
|
2507 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2554 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2555 | } |
|
|
2556 | |
|
|
2557 | XClearWindow (dpy, parent); |
2508 | |
2558 | |
2509 | if (scrollBar.win) |
2559 | if (scrollBar.win) |
2510 | { |
2560 | { |
|
|
2561 | if (transparent) |
|
|
2562 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2563 | else |
2511 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2564 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2512 | scrollBar.state = STATE_IDLE; |
2565 | scrollBar.state = SB_STATE_IDLE; |
2513 | scrollBar.show (0); |
2566 | scrollBar.show (0); |
2514 | } |
2567 | } |
2515 | |
2568 | |
2516 | #endif |
2569 | if (refresh) |
2517 | |
2570 | { |
2518 | /* bgPixmap.apply () does not do the following : */ |
|
|
2519 | scr_clear (); |
2571 | scr_clear (); |
2520 | scr_touch (true); |
2572 | scr_touch (true); |
|
|
2573 | } |
2521 | want_refresh = 1; |
2574 | want_refresh = 1; |
2522 | } |
2575 | } |
2523 | |
2576 | |
2524 | /* ------------------------------------------------------------------------- */ |
2577 | /* ------------------------------------------------------------------------- */ |
2525 | void |
2578 | void |
… | |
… | |
2582 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2635 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2583 | srp[col] ^= rstyle; |
2636 | srp[col] ^= rstyle; |
2584 | } |
2637 | } |
2585 | |
2638 | |
2586 | /* ------------------------------------------------------------------------- */ |
2639 | /* ------------------------------------------------------------------------- */ |
2587 | void |
2640 | void ecb_hot |
2588 | rxvt_term::scr_reverse_selection () NOTHROW |
2641 | rxvt_term::scr_reverse_selection () NOTHROW |
2589 | { |
2642 | { |
2590 | if (selection.op |
2643 | if (selection.op |
2591 | && current_screen == selection.screen |
2644 | && current_screen == selection.screen |
2592 | && selection.end.row >= view_start) |
2645 | && selection.end.row >= view_start) |
2593 | { |
2646 | { |
2594 | #if !ENABLE_MINIMAL |
2647 | #if !ENABLE_MINIMAL |
2595 | if (selection.rect) |
2648 | if (selection.rect) |
2596 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2649 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2597 | selection.end.row, selection.end.col, |
2650 | selection.end.row, selection.end.col, |
2598 | RS_RVid, RS_RVid | RS_Uline); |
2651 | RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); |
2599 | else |
2652 | else |
2600 | #endif |
2653 | #endif |
2601 | scr_xor_span (selection.beg.row, selection.beg.col, |
2654 | scr_xor_span (selection.beg.row, selection.beg.col, |
2602 | selection.end.row, selection.end.col, |
2655 | selection.end.row, selection.end.col, |
2603 | RS_RVid); |
2656 | RS_Sel | RS_RVid); |
2604 | } |
2657 | } |
2605 | } |
2658 | } |
2606 | |
2659 | |
2607 | /* ------------------------------------------------------------------------- */ |
2660 | /* ------------------------------------------------------------------------- */ |
2608 | /* |
2661 | /* |
… | |
… | |
2611 | */ |
2664 | */ |
2612 | #if 0 |
2665 | #if 0 |
2613 | void |
2666 | void |
2614 | rxvt_term::scr_dump (int fd) NOTHROW |
2667 | rxvt_term::scr_dump (int fd) NOTHROW |
2615 | { |
2668 | { |
2616 | int row, wrote; |
2669 | // if this method is needed, it can be implemented by factoring the |
2617 | unsigned int width, towrite; |
2670 | // relevant code in scr_printscreen |
2618 | char r1[] = "\n"; |
|
|
2619 | |
|
|
2620 | for (row = saveLines + top_row; |
|
|
2621 | row < saveLines + nrow - 1; row++) |
|
|
2622 | { |
|
|
2623 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2624 | : ncol; |
|
|
2625 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2626 | { |
|
|
2627 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2628 | towrite); |
|
|
2629 | if (wrote < 0) |
|
|
2630 | return; /* XXX: death, no report */ |
|
|
2631 | } |
|
|
2632 | if (row_buf[row].l >= 0) |
|
|
2633 | if (write (fd, r1, 1) <= 0) |
|
|
2634 | return; /* XXX: death, no report */ |
|
|
2635 | } |
|
|
2636 | } |
2671 | } |
2637 | #endif |
2672 | #endif |
2638 | |
2673 | |
2639 | /* ------------------------------------------------------------------------- * |
2674 | /* ------------------------------------------------------------------------- * |
2640 | * CHARACTER SELECTION * |
2675 | * CHARACTER SELECTION * |
2641 | * ------------------------------------------------------------------------- */ |
2676 | * ------------------------------------------------------------------------- */ |
2642 | void |
2677 | void |
2643 | rxvt_term::selection_check (int check_more) NOTHROW |
2678 | rxvt_term::selection_check (int check_more) NOTHROW |
2644 | { |
2679 | { |
2645 | row_col_t pos; |
|
|
2646 | |
|
|
2647 | if (!selection.op) |
2680 | if (!selection.op) |
2648 | return; |
2681 | return; |
2649 | |
2682 | |
2650 | pos.row = pos.col = 0; |
|
|
2651 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2683 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2652 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2684 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2653 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2685 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2654 | || (check_more == 1 |
2686 | || (check_more == 1 |
2655 | && current_screen == selection.screen |
2687 | && current_screen == selection.screen |
2656 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2688 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2657 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2689 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2658 | || (check_more == 2 |
|
|
2659 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2660 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2661 | || (check_more == 3 |
|
|
2662 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2663 | || (check_more == 4 /* screen width change */ |
|
|
2664 | && (selection.beg.row != selection.end.row |
|
|
2665 | || selection.end.col > ncol))) |
|
|
2666 | CLEAR_SELECTION (); |
2690 | CLEAR_ALL_SELECTION (); |
2667 | } |
2691 | } |
2668 | |
2692 | |
2669 | /* ------------------------------------------------------------------------- */ |
2693 | /* ------------------------------------------------------------------------- */ |
2670 | /* |
2694 | /* |
2671 | * Paste a selection direct to the command fd |
2695 | * Paste a selection direct to the command fd |
2672 | */ |
2696 | */ |
2673 | void |
2697 | void |
2674 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2698 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2675 | { |
2699 | { |
2676 | /* convert normal newline chars into common keyboard Return key sequence */ |
2700 | /* convert normal newline chars into common keyboard Return key sequence */ |
2677 | for (unsigned int i = 0; i < len; i++) |
2701 | for (unsigned int i = 0; i < len; i++) |
2678 | if (data[i] == C0_LF) |
2702 | if (data[i] == C0_LF) |
2679 | data[i] = C0_CR; |
2703 | data[i] = C0_CR; |
2680 | |
2704 | |
2681 | if (priv_modes & PrivMode_BracketPaste) |
2705 | if (priv_modes & PrivMode_BracketPaste) |
2682 | tt_printf ("\e[200~"); |
2706 | tt_printf ("\x1b[200~"); |
2683 | |
2707 | |
2684 | tt_write (data, len); |
2708 | tt_write (data, len); |
2685 | |
2709 | |
2686 | if (priv_modes & PrivMode_BracketPaste) |
2710 | if (priv_modes & PrivMode_BracketPaste) |
2687 | tt_printf ("\e[201~"); |
2711 | tt_printf ("\x1b[201~"); |
2688 | } |
2712 | } |
2689 | |
2713 | |
2690 | /* ------------------------------------------------------------------------- */ |
|
|
2691 | /* |
|
|
2692 | * Respond to a notification that a primary selection has been sent |
|
|
2693 | * EXT: SelectionNotify |
|
|
2694 | */ |
|
|
2695 | void |
2714 | void |
2696 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2715 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2697 | { |
2716 | { |
2698 | if (prop == None) /* check for failed XConvertSelection */ |
2717 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2699 | { |
|
|
2700 | if ((selection_type & Sel_CompoundText)) |
|
|
2701 | { |
|
|
2702 | int selnum = selection_type & Sel_whereMask; |
|
|
2703 | |
|
|
2704 | selection_type = 0; |
|
|
2705 | if (selnum != Sel_direct) |
|
|
2706 | selection_request_other (XA_STRING, selnum); |
|
|
2707 | } |
|
|
2708 | |
|
|
2709 | if ((selection_type & Sel_UTF8String)) |
|
|
2710 | { |
|
|
2711 | int selnum = selection_type & Sel_whereMask; |
|
|
2712 | |
|
|
2713 | selection_type = Sel_CompoundText; |
|
|
2714 | if (selnum != Sel_direct) |
|
|
2715 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2716 | else |
|
|
2717 | selection_type = 0; |
|
|
2718 | } |
|
|
2719 | |
|
|
2720 | return; |
|
|
2721 | } |
|
|
2722 | |
|
|
2723 | unsigned long bytes_after; |
|
|
2724 | XTextProperty ct; |
|
|
2725 | |
|
|
2726 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2727 | 0, PROP_SIZE / 4, |
|
|
2728 | delete_prop, AnyPropertyType, |
|
|
2729 | &ct.encoding, &ct.format, |
|
|
2730 | &ct.nitems, &bytes_after, |
|
|
2731 | &ct.value) != Success) |
|
|
2732 | { |
|
|
2733 | ct.value = 0; |
|
|
2734 | goto bailout; |
|
|
2735 | } |
|
|
2736 | |
|
|
2737 | if (ct.encoding == None) |
|
|
2738 | goto bailout; |
|
|
2739 | |
|
|
2740 | if (bytes_after) |
|
|
2741 | { |
|
|
2742 | // fetch and append remaining data |
|
|
2743 | XTextProperty ct2; |
|
|
2744 | |
|
|
2745 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2746 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2747 | delete_prop, AnyPropertyType, |
|
|
2748 | &ct2.encoding, &ct2.format, |
|
|
2749 | &ct2.nitems, &bytes_after, |
|
|
2750 | &ct2.value) != Success) |
|
|
2751 | goto bailout; |
|
|
2752 | |
|
|
2753 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2754 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2755 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2756 | ct.nitems += ct2.nitems; |
|
|
2757 | |
|
|
2758 | XFree (ct2.value); |
|
|
2759 | } |
|
|
2760 | |
|
|
2761 | if (ct.value == 0) |
|
|
2762 | goto bailout; |
|
|
2763 | |
|
|
2764 | if (ct.encoding == xa[XA_INCR]) |
|
|
2765 | { |
|
|
2766 | // INCR selection, start handshake |
|
|
2767 | if (!delete_prop) |
|
|
2768 | XDeleteProperty (dpy, win, prop); |
|
|
2769 | |
|
|
2770 | selection_wait = Sel_incr; |
|
|
2771 | incr_buf_fill = 0; |
|
|
2772 | incr_ev.start (10); |
|
|
2773 | |
|
|
2774 | goto bailout; |
|
|
2775 | } |
|
|
2776 | |
|
|
2777 | if (ct.nitems == 0) |
|
|
2778 | { |
|
|
2779 | if (selection_wait == Sel_incr) |
|
|
2780 | { |
|
|
2781 | XFree (ct.value); |
|
|
2782 | |
|
|
2783 | // finally complete, now paste the whole thing |
|
|
2784 | selection_wait = Sel_normal; |
|
|
2785 | ct.value = (unsigned char *)incr_buf; |
|
|
2786 | ct.nitems = incr_buf_fill; |
|
|
2787 | incr_buf = 0; |
|
|
2788 | incr_buf_size = 0; |
|
|
2789 | incr_ev.stop (); |
|
|
2790 | } |
|
|
2791 | else |
|
|
2792 | { |
|
|
2793 | if (selection_wait == Sel_normal |
|
|
2794 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2795 | { |
|
|
2796 | /* |
|
|
2797 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2798 | * XConvertSelection () but nothing was presented |
|
|
2799 | */ |
|
|
2800 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2801 | } |
|
|
2802 | |
|
|
2803 | goto bailout; |
|
|
2804 | } |
|
|
2805 | } |
|
|
2806 | else if (selection_wait == Sel_incr) |
|
|
2807 | { |
|
|
2808 | incr_ev.start (10); |
|
|
2809 | |
|
|
2810 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2811 | { |
|
|
2812 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2813 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2814 | } |
|
|
2815 | |
|
|
2816 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2817 | incr_buf_fill += ct.nitems; |
|
|
2818 | |
|
|
2819 | goto bailout; |
|
|
2820 | } |
|
|
2821 | |
|
|
2822 | char **cl; |
|
|
2823 | int cr; |
|
|
2824 | |
|
|
2825 | #if !ENABLE_MINIMAL |
|
|
2826 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2827 | // so recode it manually |
|
|
2828 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2829 | { |
|
|
2830 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2831 | char *s = rxvt_wcstombs (w); |
|
|
2832 | free (w); |
|
|
2833 | // TODO: strlen == only the first element will be converted. well... |
|
|
2834 | paste (s, strlen (s)); |
|
|
2835 | free (s); |
|
|
2836 | } |
|
|
2837 | else |
|
|
2838 | #endif |
|
|
2839 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2840 | && cl) |
|
|
2841 | { |
|
|
2842 | for (int i = 0; i < cr; i++) |
|
|
2843 | paste (cl[i], strlen (cl[i])); |
|
|
2844 | |
|
|
2845 | XFreeStringList (cl); |
|
|
2846 | } |
|
|
2847 | else |
|
|
2848 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2849 | |
|
|
2850 | bailout: |
|
|
2851 | XFree (ct.value); |
|
|
2852 | |
|
|
2853 | if (selection_wait == Sel_normal) |
|
|
2854 | selection_wait = Sel_none; |
|
|
2855 | } |
|
|
2856 | |
|
|
2857 | void |
|
|
2858 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2859 | { |
|
|
2860 | selection_wait = Sel_none; |
|
|
2861 | |
|
|
2862 | incr_buf_size = 0; |
|
|
2863 | free (incr_buf); |
|
|
2864 | |
|
|
2865 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2866 | } |
|
|
2867 | |
|
|
2868 | void |
|
|
2869 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2870 | { |
|
|
2871 | if (prop == None || selection_wait != Sel_incr) |
|
|
2872 | return; |
2718 | return; |
2873 | |
2719 | |
2874 | selection_paste (win, prop, true); |
2720 | tt_paste (data, len); |
2875 | } |
2721 | } |
2876 | |
2722 | |
2877 | /* ------------------------------------------------------------------------- */ |
2723 | /* ------------------------------------------------------------------------- */ |
2878 | /* |
2724 | /* |
2879 | * Request the current selection: |
2725 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2880 | * Order: > internal selection if available |
2726 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2881 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2727 | * as fallback |
2882 | * > CUT_BUFFER0 |
|
|
2883 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2884 | * will auto fallback to CUT_BUFFER0 |
|
|
2885 | * EXT: button 2 release |
2728 | * EXT: button 2 release |
2886 | */ |
2729 | */ |
2887 | void |
2730 | void |
2888 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2731 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2889 | { |
2732 | { |
2890 | if (selection.text && selnum == Sel_Primary) |
2733 | if (!selection_req) |
2891 | { |
|
|
2892 | /* internal selection */ |
|
|
2893 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2894 | paste (str, strlen (str)); |
|
|
2895 | free (str); |
|
|
2896 | return; |
|
|
2897 | } |
2734 | { |
2898 | else |
2735 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2736 | selection_req->run (); |
2899 | { |
2737 | } |
2900 | selection_request_time = tm; |
|
|
2901 | selection_wait = Sel_normal; |
|
|
2902 | |
|
|
2903 | #if X_HAVE_UTF8_STRING |
|
|
2904 | selection_type = Sel_UTF8String; |
|
|
2905 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2906 | return; |
|
|
2907 | #else |
|
|
2908 | selection_type = Sel_CompoundText; |
|
|
2909 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2910 | return; |
|
|
2911 | #endif |
|
|
2912 | } |
|
|
2913 | |
|
|
2914 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2915 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2916 | } |
|
|
2917 | |
|
|
2918 | int |
|
|
2919 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2920 | { |
|
|
2921 | Atom sel; |
|
|
2922 | |
|
|
2923 | selection_type |= selnum; |
|
|
2924 | |
|
|
2925 | if (selnum == Sel_Primary) |
|
|
2926 | sel = XA_PRIMARY; |
|
|
2927 | else if (selnum == Sel_Secondary) |
|
|
2928 | sel = XA_SECONDARY; |
|
|
2929 | else |
|
|
2930 | sel = xa[XA_CLIPBOARD]; |
|
|
2931 | |
|
|
2932 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2933 | { |
|
|
2934 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2935 | vt, selection_request_time); |
|
|
2936 | return 1; |
|
|
2937 | } |
|
|
2938 | |
|
|
2939 | return 0; |
|
|
2940 | } |
2738 | } |
2941 | |
2739 | |
2942 | /* ------------------------------------------------------------------------- */ |
2740 | /* ------------------------------------------------------------------------- */ |
2943 | /* |
2741 | /* |
2944 | * Clear all selected text |
2742 | * Clear all selected text |
2945 | * EXT: SelectionClear |
2743 | * EXT: SelectionClear |
2946 | */ |
2744 | */ |
2947 | void |
2745 | void |
2948 | rxvt_term::selection_clear () NOTHROW |
2746 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2949 | { |
2747 | { |
|
|
2748 | if (!clipboard) |
|
|
2749 | { |
2950 | want_refresh = 1; |
2750 | want_refresh = 1; |
2951 | free (selection.text); |
2751 | free (selection.text); |
2952 | selection.text = NULL; |
2752 | selection.text = NULL; |
2953 | selection.len = 0; |
2753 | selection.len = 0; |
2954 | CLEAR_SELECTION (); |
2754 | CLEAR_SELECTION (); |
2955 | |
2755 | |
2956 | if (display->selection_owner == this) |
2756 | if (display->selection_owner == this) |
2957 | 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 | } |
2958 | } |
2768 | } |
2959 | |
2769 | |
2960 | /* ------------------------------------------------------------------------- */ |
2770 | /* ------------------------------------------------------------------------- */ |
2961 | /* |
2771 | /* |
2962 | * Copy a selection into the cut buffer |
2772 | * Copy a selection into the cut buffer |
2963 | * EXT: button 1 or 3 release |
2773 | * EXT: button 1 or 3 release |
2964 | */ |
2774 | */ |
2965 | void |
2775 | void |
2966 | rxvt_term::selection_make (Time tm) |
2776 | rxvt_term::selection_make (Time tm) |
2967 | { |
2777 | { |
2968 | int i; |
2778 | int size; |
2969 | wchar_t *new_selection_text; |
2779 | wchar_t *new_selection_text; |
2970 | text_t *t; |
2780 | text_t *t; |
2971 | |
2781 | |
2972 | switch (selection.op) |
2782 | switch (selection.op) |
2973 | { |
2783 | { |
… | |
… | |
2989 | return; /* nothing selected, go away */ |
2799 | return; /* nothing selected, go away */ |
2990 | |
2800 | |
2991 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2801 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2992 | return; |
2802 | return; |
2993 | |
2803 | |
2994 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2804 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2995 | 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)); |
2996 | |
2806 | |
2997 | int ofs = 0; |
2807 | int ofs = 0; |
2998 | int extra = 0; |
2808 | int extra = 0; |
2999 | |
2809 | |
3000 | int col = selection.beg.col; |
2810 | int col = selection.beg.col; |
… | |
… | |
3006 | { |
2816 | { |
3007 | #if !ENABLE_MINIMAL |
2817 | #if !ENABLE_MINIMAL |
3008 | if (selection.rect) |
2818 | if (selection.rect) |
3009 | { |
2819 | { |
3010 | col = selection.beg.col; |
2820 | col = selection.beg.col; |
3011 | end_col = ncol + 1; |
2821 | end_col = selection.end.col; |
3012 | } |
2822 | } |
3013 | else |
2823 | else |
3014 | #endif |
2824 | #endif |
3015 | end_col = ROW(row).l; |
2825 | end_col = ROW(row).l; |
3016 | |
2826 | |
3017 | col = max (col, 0); |
2827 | col = max (col, 0); |
3018 | |
2828 | |
3019 | if (row == selection.end.row |
2829 | if (row == selection.end.row) |
3020 | #if !ENABLE_MINIMAL |
|
|
3021 | || selection.rect |
|
|
3022 | #endif |
|
|
3023 | ) |
|
|
3024 | min_it (end_col, selection.end.col); |
2830 | min_it (end_col, selection.end.col); |
3025 | |
2831 | |
3026 | t = ROW(row).t + col; |
2832 | t = ROW(row).t + col; |
3027 | |
2833 | |
3028 | for (; col < end_col; col++) |
2834 | for (; col < end_col; col++) |
… | |
… | |
3036 | |
2842 | |
3037 | extra -= (len - 1); |
2843 | extra -= (len - 1); |
3038 | |
2844 | |
3039 | if (extra < 0) |
2845 | if (extra < 0) |
3040 | { |
2846 | { |
3041 | extra += i; |
2847 | extra += size; |
3042 | i += i; |
2848 | size += size; |
3043 | 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)); |
3044 | } |
2850 | } |
3045 | |
2851 | |
3046 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2852 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
3047 | } |
2853 | } |
3048 | #endif |
2854 | #endif |
… | |
… | |
3060 | |
2866 | |
3061 | new_selection_text[ofs++] = C0_LF; |
2867 | new_selection_text[ofs++] = C0_LF; |
3062 | } |
2868 | } |
3063 | else |
2869 | else |
3064 | #endif |
2870 | #endif |
3065 | if (!ROW(row).is_longer () && row != selection.end.row) |
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)) |
3066 | new_selection_text[ofs++] = C0_LF; |
2874 | new_selection_text[ofs++] = C0_LF; |
3067 | } |
2875 | } |
3068 | |
|
|
3069 | if (end_col != selection.end.col) |
|
|
3070 | new_selection_text[ofs++] = C0_LF; |
|
|
3071 | |
2876 | |
3072 | new_selection_text[ofs] = 0; |
2877 | new_selection_text[ofs] = 0; |
3073 | |
2878 | |
3074 | if (ofs == 0) |
2879 | if (ofs == 0) |
3075 | { |
2880 | { |
… | |
… | |
3088 | |
2893 | |
3089 | selection_grab (tm); |
2894 | selection_grab (tm); |
3090 | } |
2895 | } |
3091 | |
2896 | |
3092 | bool |
2897 | bool |
3093 | rxvt_term::selection_grab (Time tm) NOTHROW |
2898 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
3094 | { |
2899 | { |
|
|
2900 | Atom sel; |
|
|
2901 | |
|
|
2902 | if (!clipboard) |
|
|
2903 | { |
3095 | selection_time = tm; |
2904 | selection_time = tm; |
|
|
2905 | sel = XA_PRIMARY; |
|
|
2906 | } |
|
|
2907 | else |
|
|
2908 | { |
|
|
2909 | clipboard_time = tm; |
|
|
2910 | sel = xa[XA_CLIPBOARD]; |
|
|
2911 | } |
3096 | |
2912 | |
3097 | XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); |
2913 | XSetSelectionOwner (dpy, sel, vt, tm); |
3098 | if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) |
2914 | if (XGetSelectionOwner (dpy, sel) == vt) |
3099 | { |
2915 | { |
3100 | display->set_selection_owner (this); |
2916 | display->set_selection_owner (this, clipboard); |
3101 | return true; |
2917 | return true; |
3102 | } |
2918 | } |
3103 | else |
2919 | else |
3104 | { |
2920 | { |
3105 | selection_clear (); |
2921 | selection_clear (clipboard); |
3106 | return false; |
2922 | return false; |
3107 | } |
2923 | } |
3108 | |
2924 | |
3109 | #if 0 |
2925 | #if 0 |
3110 | XTextProperty ct; |
2926 | XTextProperty ct; |
… | |
… | |
3120 | /* ------------------------------------------------------------------------- */ |
2936 | /* ------------------------------------------------------------------------- */ |
3121 | /* |
2937 | /* |
3122 | * 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 |
3123 | * EXT: button 1 press |
2939 | * EXT: button 1 press |
3124 | */ |
2940 | */ |
3125 | void |
2941 | void ecb_cold |
3126 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2942 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3127 | { |
2943 | { |
3128 | clicks = ((clicks - 1) % 3) + 1; |
2944 | clicks = ((clicks - 1) % 3) + 1; |
3129 | selection.clicks = clicks; /* save clicks so extend will work */ |
2945 | selection.clicks = clicks; /* save clicks so extend will work */ |
3130 | |
2946 | |
… | |
… | |
3149 | |
2965 | |
3150 | /* ------------------------------------------------------------------------- */ |
2966 | /* ------------------------------------------------------------------------- */ |
3151 | /* |
2967 | /* |
3152 | * Mark a selection at the specified col/row |
2968 | * Mark a selection at the specified col/row |
3153 | */ |
2969 | */ |
3154 | void |
2970 | void ecb_cold |
3155 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2971 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3156 | { |
2972 | { |
3157 | want_refresh = 1; |
2973 | want_refresh = 1; |
3158 | |
2974 | |
3159 | selection.mark.row = row + view_start; |
2975 | selection.mark.row = row + view_start; |
… | |
… | |
3186 | /* 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 */ |
3187 | #define DELIMIT_TEXT(x) \ |
3003 | #define DELIMIT_TEXT(x) \ |
3188 | (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))) |
3189 | #define DELIMIT_REND(x) 1 |
3005 | #define DELIMIT_REND(x) 1 |
3190 | |
3006 | |
3191 | void |
3007 | void ecb_cold |
3192 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3008 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3193 | { |
3009 | { |
3194 | int col, row, dirnadd, tcol, trow, w1, w2; |
3010 | int col, row, dirnadd, tcol, trow, w1, w2; |
3195 | row_col_t bound; |
3011 | row_col_t bound; |
3196 | text_t *stp; |
3012 | text_t *stp; |
… | |
… | |
3270 | * EXT: button 3 press; button 1 or 3 drag |
3086 | * EXT: button 3 press; button 1 or 3 drag |
3271 | * flag == 0 ==> button 1 |
3087 | * flag == 0 ==> button 1 |
3272 | * flag == 1 ==> button 3 press |
3088 | * flag == 1 ==> button 3 press |
3273 | * flag == 2 ==> button 3 motion |
3089 | * flag == 2 ==> button 3 motion |
3274 | */ |
3090 | */ |
3275 | void |
3091 | void ecb_cold |
3276 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3092 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3277 | { |
3093 | { |
3278 | int col = clamp (Pixel2Col (x), 0, ncol); |
3094 | int col = clamp (Pixel2Col (x), 0, ncol); |
3279 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3095 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3280 | |
3096 | |
… | |
… | |
3306 | |
3122 | |
3307 | /* ------------------------------------------------------------------------- */ |
3123 | /* ------------------------------------------------------------------------- */ |
3308 | /* |
3124 | /* |
3309 | * Extend the selection to the specified col/row |
3125 | * Extend the selection to the specified col/row |
3310 | */ |
3126 | */ |
3311 | void |
3127 | void ecb_cold |
3312 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3128 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3313 | { |
3129 | { |
3314 | row_col_t pos; |
3130 | row_col_t pos; |
3315 | enum { |
3131 | enum { |
3316 | LEFT, RIGHT |
3132 | LEFT, RIGHT |
… | |
… | |
3507 | ::swap (selection.beg.col, selection.end.col); |
3323 | ::swap (selection.beg.col, selection.end.col); |
3508 | #endif |
3324 | #endif |
3509 | } |
3325 | } |
3510 | |
3326 | |
3511 | #if !ENABLE_MINIMAL |
3327 | #if !ENABLE_MINIMAL |
3512 | void |
3328 | void ecb_cold |
3513 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3329 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3514 | { |
3330 | { |
3515 | int32_t end_col, end_row; |
3331 | int32_t end_col, end_row; |
3516 | text_t *stp; |
3332 | text_t *stp; |
3517 | |
3333 | |
… | |
… | |
3555 | /* ------------------------------------------------------------------------- */ |
3371 | /* ------------------------------------------------------------------------- */ |
3556 | /* |
3372 | /* |
3557 | * Double click on button 3 when already selected |
3373 | * Double click on button 3 when already selected |
3558 | * EXT: button 3 double click |
3374 | * EXT: button 3 double click |
3559 | */ |
3375 | */ |
3560 | void |
3376 | void ecb_cold |
3561 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3377 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3562 | { |
3378 | { |
3563 | selection.clicks = selection.clicks % 3 + 1; |
3379 | selection.clicks = selection.clicks % 3 + 1; |
3564 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3380 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3565 | } |
3381 | } |
… | |
… | |
3567 | /* ------------------------------------------------------------------------- */ |
3383 | /* ------------------------------------------------------------------------- */ |
3568 | /* |
3384 | /* |
3569 | * Respond to a request for our current selection |
3385 | * Respond to a request for our current selection |
3570 | * EXT: SelectionRequest |
3386 | * EXT: SelectionRequest |
3571 | */ |
3387 | */ |
3572 | void |
3388 | void ecb_cold |
3573 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3389 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3574 | { |
3390 | { |
|
|
3391 | Atom property = rq.property == None ? rq.target : rq.property; |
3575 | XSelectionEvent ev; |
3392 | XSelectionEvent ev; |
3576 | |
3393 | |
3577 | ev.type = SelectionNotify; |
3394 | ev.type = SelectionNotify; |
3578 | ev.property = None; |
3395 | ev.property = None; |
3579 | ev.display = rq.display; |
3396 | ev.display = rq.display; |
… | |
… | |
3594 | *target++ = xa[XA_COMPOUND_TEXT]; |
3411 | *target++ = xa[XA_COMPOUND_TEXT]; |
3595 | #if X_HAVE_UTF8_STRING |
3412 | #if X_HAVE_UTF8_STRING |
3596 | *target++ = xa[XA_UTF8_STRING]; |
3413 | *target++ = xa[XA_UTF8_STRING]; |
3597 | #endif |
3414 | #endif |
3598 | |
3415 | |
3599 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3416 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3600 | 32, PropModeReplace, |
3417 | 32, PropModeReplace, |
3601 | (unsigned char *)target_list, target - target_list); |
3418 | (unsigned char *)target_list, target - target_list); |
3602 | ev.property = rq.property; |
3419 | ev.property = property; |
3603 | } |
3420 | } |
3604 | #if TODO // TODO |
3421 | #if TODO // TODO |
3605 | else if (rq.target == xa[XA_MULTIPLE]) |
3422 | else if (rq.target == xa[XA_MULTIPLE]) |
3606 | { |
3423 | { |
3607 | /* TODO: Handle MULTIPLE */ |
3424 | /* TODO: Handle MULTIPLE */ |
3608 | } |
3425 | } |
3609 | #endif |
3426 | #endif |
3610 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3427 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3611 | { |
3428 | { |
3612 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3429 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3613 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3430 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3614 | ev.property = rq.property; |
3431 | ev.property = property; |
|
|
3432 | } |
|
|
3433 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3434 | { |
|
|
3435 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
|
|
3436 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
|
|
3437 | ev.property = property; |
3615 | } |
3438 | } |
3616 | else if (rq.target == XA_STRING |
3439 | else if (rq.target == XA_STRING |
3617 | || rq.target == xa[XA_TEXT] |
3440 | || rq.target == xa[XA_TEXT] |
3618 | || rq.target == xa[XA_COMPOUND_TEXT] |
3441 | || rq.target == xa[XA_COMPOUND_TEXT] |
3619 | || rq.target == xa[XA_UTF8_STRING] |
3442 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3651 | { |
3474 | { |
3652 | target = xa[XA_COMPOUND_TEXT]; |
3475 | target = xa[XA_COMPOUND_TEXT]; |
3653 | style = enc_compound_text; |
3476 | style = enc_compound_text; |
3654 | } |
3477 | } |
3655 | |
3478 | |
3656 | if (selection.text) |
3479 | if (rq.selection == XA_PRIMARY && selection.text) |
3657 | { |
3480 | { |
3658 | cl = selection.text; |
3481 | cl = selection.text; |
3659 | selectlen = selection.len; |
3482 | selectlen = selection.len; |
|
|
3483 | } |
|
|
3484 | else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3485 | { |
|
|
3486 | cl = selection.clip_text; |
|
|
3487 | selectlen = selection.clip_len; |
3660 | } |
3488 | } |
3661 | else |
3489 | else |
3662 | { |
3490 | { |
3663 | cl = L""; |
3491 | cl = L""; |
3664 | selectlen = 0; |
3492 | selectlen = 0; |
… | |
… | |
3685 | ct.value = (unsigned char *)cl; |
3513 | ct.value = (unsigned char *)cl; |
3686 | ct.nitems = selectlen; |
3514 | ct.nitems = selectlen; |
3687 | ct.encoding = target; |
3515 | ct.encoding = target; |
3688 | } |
3516 | } |
3689 | |
3517 | |
3690 | XChangeProperty (dpy, rq.requestor, rq.property, |
3518 | XChangeProperty (dpy, rq.requestor, property, |
3691 | ct.encoding, 8, PropModeReplace, |
3519 | ct.encoding, 8, PropModeReplace, |
3692 | ct.value, (int)ct.nitems); |
3520 | ct.value, (int)ct.nitems); |
3693 | ev.property = rq.property; |
3521 | ev.property = property; |
3694 | |
3522 | |
3695 | if (freect) |
3523 | if (freect) |
3696 | XFree (ct.value); |
3524 | XFree (ct.value); |
3697 | } |
3525 | } |
3698 | |
3526 | |
3699 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3527 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3700 | } |
3528 | } |
3701 | |
3529 | |
3702 | /* ------------------------------------------------------------------------- */ |
3530 | /* ------------------------------------------------------------------------- */ |
3703 | #ifdef USE_XIM |
3531 | #if USE_XIM |
3704 | void |
3532 | void ecb_cold |
3705 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3533 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3706 | { |
3534 | { |
3707 | XWindowAttributes xwa; |
3535 | XWindowAttributes xwa; |
3708 | |
3536 | |
3709 | XGetWindowAttributes (dpy, vt, &xwa); |
3537 | XGetWindowAttributes (dpy, vt, &xwa); |
… | |
… | |
3732 | h += 2; min_it (h, nrow); |
3560 | h += 2; min_it (h, nrow); |
3733 | |
3561 | |
3734 | x -= 1; clamp_it (x, 0, ncol - w); |
3562 | x -= 1; clamp_it (x, 0, ncol - w); |
3735 | y -= 1; clamp_it (y, 0, nrow - h); |
3563 | y -= 1; clamp_it (y, 0, nrow - h); |
3736 | |
3564 | |
3737 | ov_x = x; ov_y = y; |
3565 | ov.x = x; ov.y = y; |
3738 | ov_w = w; ov_h = h; |
3566 | ov.w = w; ov.h = h; |
3739 | |
3567 | |
3740 | ov_text = new text_t *[h]; |
3568 | ov.text = new text_t *[h]; |
3741 | ov_rend = new rend_t *[h]; |
3569 | ov.rend = new rend_t *[h]; |
3742 | |
3570 | |
3743 | for (y = 0; y < h; y++) |
3571 | for (y = 0; y < h; y++) |
3744 | { |
3572 | { |
3745 | text_t *tp = ov_text[y] = new text_t[w]; |
3573 | text_t *tp = ov.text[y] = new text_t[w]; |
3746 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3574 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3747 | |
3575 | |
3748 | text_t t0, t1, t2; |
3576 | text_t t0, t1, t2; |
3749 | rend_t r = OVERLAY_RSTYLE; |
3577 | rend_t r = OVERLAY_RSTYLE; |
3750 | |
3578 | |
3751 | if (y == 0) |
3579 | if (y == 0) |
… | |
… | |
3770 | } |
3598 | } |
3771 | |
3599 | |
3772 | void |
3600 | void |
3773 | rxvt_term::scr_overlay_off () NOTHROW |
3601 | rxvt_term::scr_overlay_off () NOTHROW |
3774 | { |
3602 | { |
3775 | if (!ov_text) |
3603 | if (!ov.text) |
3776 | return; |
3604 | return; |
3777 | |
3605 | |
3778 | want_refresh = 1; |
3606 | want_refresh = 1; |
3779 | |
3607 | |
3780 | for (int y = 0; y < ov_h; y++) |
3608 | for (int y = 0; y < ov.h; y++) |
3781 | { |
3609 | { |
3782 | delete [] ov_text[y]; |
3610 | delete [] ov.text[y]; |
3783 | delete [] ov_rend[y]; |
3611 | delete [] ov.rend[y]; |
3784 | } |
3612 | } |
3785 | |
3613 | |
3786 | delete [] ov_text; ov_text = 0; |
3614 | delete [] ov.text; ov.text = 0; |
3787 | delete [] ov_rend; ov_rend = 0; |
3615 | delete [] ov.rend; ov.rend = 0; |
3788 | } |
3616 | } |
3789 | |
3617 | |
3790 | void |
3618 | void |
3791 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3619 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3792 | { |
3620 | { |
3793 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3621 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3794 | return; |
3622 | return; |
3795 | |
3623 | |
3796 | x++, y++; |
3624 | x++, y++; |
3797 | |
3625 | |
3798 | ov_text[y][x] = text; |
3626 | ov.text[y][x] = text; |
3799 | ov_rend[y][x] = rend; |
3627 | ov.rend[y][x] = rend; |
3800 | } |
3628 | } |
3801 | |
3629 | |
3802 | void |
3630 | void |
3803 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3631 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3804 | { |
3632 | { |
… | |
… | |
3823 | } |
3651 | } |
3824 | |
3652 | |
3825 | void |
3653 | void |
3826 | rxvt_term::scr_swap_overlay () NOTHROW |
3654 | rxvt_term::scr_swap_overlay () NOTHROW |
3827 | { |
3655 | { |
3828 | if (!ov_text) |
3656 | if (!ov.text) |
3829 | return; |
3657 | return; |
3830 | |
3658 | |
|
|
3659 | // hide cursor if it is within the overlay area |
|
|
3660 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3661 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3662 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3663 | |
3831 | // swap screen mem with overlay |
3664 | // swap screen mem with overlay |
3832 | for (int y = ov_h; y--; ) |
3665 | for (int y = ov.h; y--; ) |
3833 | { |
3666 | { |
3834 | text_t *t1 = ov_text[y]; |
3667 | text_t *t1 = ov.text[y]; |
3835 | rend_t *r1 = ov_rend[y]; |
3668 | rend_t *r1 = ov.rend[y]; |
3836 | |
3669 | |
3837 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3670 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3838 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3671 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3839 | |
3672 | |
3840 | for (int x = ov_w; x--; ) |
3673 | for (int x = ov.w; x--; ) |
3841 | { |
3674 | { |
3842 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3675 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3843 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3676 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3844 | } |
3677 | } |
3845 | } |
3678 | } |