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. |
… | |
… | |
38 | while (len--) |
38 | while (len--) |
39 | *start++ = value; |
39 | *start++ = value; |
40 | } |
40 | } |
41 | |
41 | |
42 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
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45 | #define TABSIZE 8 /* default tab size */ |
43 | #define TABSIZE 8 /* default tab size */ |
46 | |
44 | |
47 | /* ------------------------------------------------------------------------- * |
45 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
46 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
47 | * ------------------------------------------------------------------------- */ |
… | |
… | |
100 | |
98 | |
101 | /* Fill part/all of a line with blanks. */ |
99 | /* Fill part/all of a line with blanks. */ |
102 | void |
100 | void |
103 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
101 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
104 | { |
102 | { |
105 | if (!l.t) |
103 | if (!l.valid ()) |
106 | { |
104 | { |
107 | lalloc (l); |
105 | l.alloc (); |
108 | col = 0; |
106 | col = 0; |
109 | width = ncol; |
107 | width = ncol; |
110 | } |
108 | } |
111 | |
109 | |
112 | l.touch (); |
110 | l.touch (); |
… | |
… | |
159 | /* ------------------------------------------------------------------------- * |
157 | /* ------------------------------------------------------------------------- * |
160 | * SCREEN INITIALISATION * |
158 | * SCREEN INITIALISATION * |
161 | * ------------------------------------------------------------------------- */ |
159 | * ------------------------------------------------------------------------- */ |
162 | |
160 | |
163 | void |
161 | void |
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162 | rxvt_term::scr_alloc () |
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163 | { |
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164 | int tsize = sizeof (text_t) * ncol; |
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165 | int rsize = sizeof (rend_t) * ncol; |
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166 | |
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167 | // we assume that rend_t size is a sufficient alignment |
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168 | // factor for tetx_t and line_t values, and we only |
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169 | // need to adjust tsize. |
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170 | tsize = (tsize + sizeof (rend_t) - 1); |
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171 | tsize -= tsize % sizeof (rend_t); |
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172 | |
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173 | int all_rows = total_rows + nrow + nrow; |
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174 | |
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175 | chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows; |
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176 | chunk = rxvt_malloc (chunk_size); |
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177 | |
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178 | char *base = (char *)chunk + sizeof (line_t) * all_rows; |
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179 | |
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180 | for (int row = 0; row < all_rows; ++row) |
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181 | { |
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182 | line_t &l = ((line_t *)chunk) [row]; |
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183 | |
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184 | l.t = (text_t *)base; base += tsize; |
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185 | l.r = (rend_t *)base; base += rsize; |
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186 | l.l = -1; |
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187 | l.f = 0; |
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188 | } |
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189 | |
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190 | drawn_buf = (line_t *)chunk; |
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191 | swap_buf = drawn_buf + nrow; |
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192 | row_buf = swap_buf + nrow; |
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193 | } |
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194 | |
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195 | void |
164 | rxvt_term::scr_reset () |
196 | rxvt_term::scr_reset () |
165 | { |
197 | { |
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198 | #if ENABLE_OVERLAY |
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199 | scr_overlay_off (); |
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200 | #endif |
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201 | |
166 | view_start = 0; |
202 | view_start = 0; |
167 | num_scr = 0; |
203 | num_scr = 0; |
168 | |
204 | |
169 | if (ncol == 0) |
205 | if (ncol == 0) |
170 | ncol = 80; |
206 | ncol = 80; |
… | |
… | |
190 | total_rows = nrow + saveLines; |
226 | total_rows = nrow + saveLines; |
191 | |
227 | |
192 | screen.tscroll = 0; |
228 | screen.tscroll = 0; |
193 | screen.bscroll = nrow - 1; |
229 | screen.bscroll = nrow - 1; |
194 | |
230 | |
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231 | void *prev_chunk = chunk; |
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232 | line_t *prev_drawn_buf = drawn_buf; |
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233 | line_t *prev_swap_buf = swap_buf; |
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234 | line_t *prev_row_buf = row_buf; |
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235 | |
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236 | int common_col = min (prev_ncol, ncol); |
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237 | |
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238 | scr_alloc (); |
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239 | |
195 | if (!row_buf) |
240 | if (!prev_row_buf) |
196 | { |
241 | { |
197 | /* |
242 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
243 | * first time called so just malloc everything: don't rely on realloc |
199 | */ |
244 | */ |
200 | top_row = 0; |
245 | top_row = 0; |
201 | term_start = 0; |
246 | term_start = 0; |
202 | |
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203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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205 | |
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206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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209 | |
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210 | for (int row = nrow; row--; ) |
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211 | { |
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212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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214 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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215 | } |
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216 | |
247 | |
217 | memset (charsets, 'B', sizeof (charsets)); |
248 | memset (charsets, 'B', sizeof (charsets)); |
218 | rstyle = DEFAULT_RSTYLE; |
249 | rstyle = DEFAULT_RSTYLE; |
219 | screen.flags = Screen_DefaultFlags; |
250 | screen.flags = Screen_DefaultFlags; |
220 | screen.cur.row = screen.cur.col = 0; |
251 | screen.cur.row = screen.cur.col = 0; |
… | |
… | |
243 | { |
274 | { |
244 | /* |
275 | /* |
245 | * add or delete rows as appropriate |
276 | * add or delete rows as appropriate |
246 | */ |
277 | */ |
247 | |
278 | |
248 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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249 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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250 | |
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251 | #if 0 |
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252 | if (nrow < prev_nrow) |
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253 | { |
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254 | for (int row = nrow; row < prev_nrow; row++) |
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255 | { |
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256 | lfree (swap_buf [row]); |
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257 | lfree (drawn_buf[row]); |
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258 | } |
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259 | } |
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260 | #endif |
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261 | |
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262 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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264 | |
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265 | for (int row = min (nrow, prev_nrow); row--; ) |
279 | for (int row = min (nrow, prev_nrow); row--; ) |
266 | { |
280 | { |
267 | lresize (drawn_buf[row]); |
281 | scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
268 | lresize (swap_buf [row]); |
282 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
269 | } |
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270 | |
283 | |
271 | for (int row = prev_nrow; row < nrow; row++) |
284 | memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); |
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285 | memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); |
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286 | memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col); |
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287 | memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col); |
272 | { |
288 | } |
273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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275 | } |
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276 | |
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277 | line_t *old_buf = row_buf; |
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278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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279 | |
289 | |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
290 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
281 | int pend = MOD (term_start + top_row , prev_total_rows); |
291 | int pend = MOD (term_start + top_row , prev_total_rows); |
282 | int q = total_rows; // rewrapped row |
292 | int q = total_rows; // rewrapped row |
283 | |
293 | |
… | |
… | |
291 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
301 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
292 | |
302 | |
293 | do |
303 | do |
294 | { |
304 | { |
295 | p = MOD (p - 1, prev_total_rows); |
305 | p = MOD (p - 1, prev_total_rows); |
296 | assert (old_buf [MOD (p, prev_total_rows)].t); |
306 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
297 | int plines = 1; |
307 | int plines = 1; |
298 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
308 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
299 | |
309 | |
300 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
310 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
301 | { |
311 | { |
302 | p = MOD (p - 1, prev_total_rows); |
312 | p = MOD (p - 1, prev_total_rows); |
303 | |
313 | |
304 | plines++; |
314 | plines++; |
305 | llen += prev_ncol; |
315 | llen += prev_ncol; |
… | |
… | |
318 | |
328 | |
319 | // re-assemble the full line by destination lines |
329 | // re-assemble the full line by destination lines |
320 | for (int qrow = q; qlines--; qrow++) |
330 | for (int qrow = q; qlines--; qrow++) |
321 | { |
331 | { |
322 | qline = row_buf + qrow; |
332 | qline = row_buf + qrow; |
323 | lalloc (*qline); |
333 | qline->alloc (); // redundant with next line |
324 | qline->l = ncol; |
334 | qline->l = ncol; |
325 | qline->is_longer (1); |
335 | qline->is_longer (1); |
326 | |
336 | |
327 | int qcol = 0; |
337 | int qcol = 0; |
328 | |
338 | |
… | |
… | |
343 | // this seems to upset applications/shells/readline |
353 | // this seems to upset applications/shells/readline |
344 | // least. |
354 | // least. |
345 | if (prow == ocur.row) |
355 | if (prow == ocur.row) |
346 | screen.cur.row = q - (total_rows - nrow); |
356 | screen.cur.row = q - (total_rows - nrow); |
347 | |
357 | |
348 | line_t &pline = old_buf [prow]; |
358 | line_t &pline = prev_row_buf [prow]; |
349 | |
359 | |
350 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
360 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
351 | |
361 | |
352 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
362 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
353 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
363 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
… | |
… | |
374 | { |
384 | { |
375 | // if no scrollback exists (yet), wing, instead of wrap |
385 | // if no scrollback exists (yet), wing, instead of wrap |
376 | |
386 | |
377 | for (int row = min (nrow, prev_nrow); row--; ) |
387 | for (int row = min (nrow, prev_nrow); row--; ) |
378 | { |
388 | { |
379 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
389 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
380 | line_t &qline = row_buf [row]; |
390 | line_t &dst = row_buf [row]; |
381 | |
391 | |
382 | qline = pline; |
392 | scr_blank_screen_mem (dst, DEFAULT_RSTYLE); |
383 | lresize (qline); |
393 | |
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394 | memcpy (dst.t, src.t, sizeof (text_t) * common_col); |
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395 | memcpy (dst.r, src.r, sizeof (rend_t) * common_col); |
384 | } |
396 | } |
385 | |
397 | |
386 | for (int row = prev_nrow; row < nrow; row++) |
398 | for (int row = prev_nrow; row < nrow; row++) |
387 | { |
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388 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
399 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
389 | } |
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390 | |
400 | |
391 | term_start = 0; |
401 | term_start = 0; |
392 | } |
402 | } |
393 | |
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394 | free (old_buf); |
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395 | delete old_ta; |
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396 | delete old_ra; |
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397 | |
403 | |
398 | clamp_it (screen.cur.row, 0, nrow - 1); |
404 | clamp_it (screen.cur.row, 0, nrow - 1); |
399 | clamp_it (screen.cur.col, 0, ncol - 1); |
405 | clamp_it (screen.cur.col, 0, ncol - 1); |
400 | } |
406 | } |
401 | |
407 | |
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408 | for (int row = nrow; row--; ) |
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409 | { |
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410 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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411 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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412 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
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413 | } |
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414 | |
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415 | free (prev_chunk); |
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416 | |
402 | free (tabs); |
417 | free (tabs); |
403 | tabs = (char *)rxvt_malloc (ncol); |
418 | tabs = (char *)rxvt_malloc (ncol); |
404 | |
419 | |
405 | for (int col = ncol; --col; ) |
420 | for (int col = ncol; col--; ) |
406 | tabs [col] = col % TABSIZE == 0; |
421 | tabs [col] = col % TABSIZE == 0; |
407 | |
422 | |
408 | CLEAR_ALL_SELECTION (); |
423 | CLEAR_ALL_SELECTION (); |
409 | |
424 | |
410 | prev_nrow = nrow; |
425 | prev_nrow = nrow; |
… | |
… | |
420 | * Free everything. That way malloc debugging can find leakage. |
435 | * Free everything. That way malloc debugging can find leakage. |
421 | */ |
436 | */ |
422 | void |
437 | void |
423 | rxvt_term::scr_release () NOTHROW |
438 | rxvt_term::scr_release () NOTHROW |
424 | { |
439 | { |
425 | if (row_buf) |
440 | free (chunk); |
426 | { |
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427 | delete talloc; talloc = 0; |
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428 | delete ralloc; ralloc = 0; |
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429 | |
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430 | free (row_buf); |
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431 | free (swap_buf); |
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432 | free (drawn_buf); |
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433 | row_buf = 0; // signal that we freed all the arrays above |
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434 | |
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435 | free (tabs); |
441 | free (tabs); |
436 | tabs = 0; |
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437 | } |
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438 | } |
442 | } |
439 | |
443 | |
440 | /* ------------------------------------------------------------------------- */ |
444 | /* ------------------------------------------------------------------------- */ |
441 | /* |
445 | /* |
442 | * Hard/Soft reset |
446 | * Hard/Soft reset |
443 | */ |
447 | */ |
444 | void |
448 | void |
445 | rxvt_term::scr_poweron () |
449 | rxvt_term::scr_poweron () |
446 | { |
450 | { |
447 | scr_release (); |
451 | scr_release (); |
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452 | |
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453 | row_buf = 0; |
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454 | tabs = 0; |
448 | prev_nrow = prev_ncol = 0; |
455 | prev_nrow = prev_ncol = 0; |
449 | rvideo_mode = false; |
456 | rvideo_mode = false; |
450 | scr_soft_reset (); |
457 | scr_soft_reset (); |
451 | scr_reset (); |
458 | scr_reset (); |
452 | |
459 | |
453 | scr_clear (true); |
460 | scr_clear (true); |
454 | scr_refresh (); |
461 | scr_refresh (); |
455 | } |
462 | } |
456 | |
463 | |
457 | void |
464 | void |
458 | rxvt_term::scr_soft_reset () |
465 | rxvt_term::scr_soft_reset () NOTHROW |
459 | { |
466 | { |
460 | /* only affects modes, nothing drastic such as clearing the screen */ |
467 | /* only affects modes, nothing drastic such as clearing the screen */ |
461 | #if ENABLE_OVERLAY |
468 | #if ENABLE_OVERLAY |
462 | scr_overlay_off (); |
469 | scr_overlay_off (); |
463 | #endif |
470 | #endif |
… | |
… | |
518 | assert (s->cur.row >= 0); |
525 | assert (s->cur.row >= 0); |
519 | assert (s->cur.col >= 0); |
526 | assert (s->cur.col >= 0); |
520 | } |
527 | } |
521 | |
528 | |
522 | void |
529 | void |
523 | rxvt_term::scr_swap_screen () |
530 | rxvt_term::scr_swap_screen () NOTHROW |
524 | { |
531 | { |
525 | if (!option (Opt_secondaryScreen)) |
532 | if (!option (Opt_secondaryScreen)) |
526 | return; |
533 | return; |
527 | |
534 | |
528 | for (int i = prev_nrow; i--; ) |
535 | for (int i = prev_nrow; i--; ) |
… | |
… | |
547 | return; |
554 | return; |
548 | |
555 | |
549 | want_refresh = 1; |
556 | want_refresh = 1; |
550 | view_start = 0; |
557 | view_start = 0; |
551 | |
558 | |
552 | selection_check (2); /* check for boundary cross */ |
559 | /* check for boundary cross */ |
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560 | row_col_t pos; |
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561 | pos.row = pos.col = 0; |
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562 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
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563 | && ROWCOL_IS_AFTER (selection.end, pos)) |
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564 | CLEAR_SELECTION (); |
553 | |
565 | |
554 | current_screen = scrn; |
566 | current_screen = scrn; |
555 | |
567 | |
556 | #if NSCREENS |
568 | #if NSCREENS |
557 | if (option (Opt_secondaryScreen)) |
569 | if (option (Opt_secondaryScreen)) |
… | |
… | |
636 | |
648 | |
637 | if (count > 0 |
649 | if (count > 0 |
638 | && row1 == 0 |
650 | && row1 == 0 |
639 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
651 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
640 | { |
652 | { |
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653 | min_it (count, total_rows - (nrow - (row2 + 1))); |
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654 | |
641 | top_row = max (top_row - count, -saveLines); |
655 | top_row = max (top_row - count, -saveLines); |
642 | |
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643 | // scroll everything up 'count' lines |
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644 | term_start = (term_start + count) % total_rows; |
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645 | |
656 | |
646 | // sever bottommost line |
657 | // sever bottommost line |
647 | { |
658 | { |
648 | line_t &l = ROW(row2 - count); |
659 | line_t &l = ROW(row2); |
649 | l.is_longer (0); |
660 | l.is_longer (0); |
650 | l.touch (); |
661 | l.touch (); |
651 | } |
662 | } |
652 | |
663 | |
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664 | // scroll everything up 'count' lines |
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665 | term_start = (term_start + count) % total_rows; |
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666 | |
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667 | // now copy lines below the scroll region bottom to the |
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668 | // bottom of the screen again, so they look as if they |
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669 | // hadn't moved. |
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670 | for (int i = nrow; --i > row2; ) |
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671 | { |
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672 | line_t &l1 = ROW(i - count); |
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673 | line_t &l2 = ROW(i); |
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674 | |
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675 | ::swap (l1, l2); |
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676 | l2.touch (); |
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677 | } |
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678 | |
653 | // erase newly scrolled-in lines |
679 | // erase newly scrolled-in lines |
654 | for (int i = count; i--; ) |
680 | for (int i = count; i--; ) |
655 | { |
681 | { |
656 | line_t &l = ROW(nrow - 1 - i); |
682 | line_t &l = ROW(row2 - i); |
657 | |
683 | |
658 | // optimize if already cleared, can be significant on slow machines |
684 | // optimise if already cleared, can be significant on slow machines |
659 | // could be rolled into scr_blank_screen_mem |
685 | // could be rolled into scr_blank_screen_mem |
660 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
686 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
661 | { |
687 | { |
662 | scr_blank_line (l, 0, l.l, rstyle); |
688 | scr_blank_line (l, 0, l.l, rstyle); |
663 | l.l = 0; |
689 | l.l = 0; |
… | |
… | |
665 | } |
691 | } |
666 | else |
692 | else |
667 | scr_blank_screen_mem (l, rstyle); |
693 | scr_blank_screen_mem (l, rstyle); |
668 | } |
694 | } |
669 | |
695 | |
670 | // now copy lines below the scroll region bottom to the |
|
|
671 | // bottom of the screen again, so they look as if they |
|
|
672 | // hadn't moved. |
|
|
673 | for (int i = nrow; --i > row2; ) |
|
|
674 | { |
|
|
675 | line_t &l1 = ROW(i - count); |
|
|
676 | line_t &l2 = ROW(i); |
|
|
677 | |
|
|
678 | ::swap (l1, l2); |
|
|
679 | l2.touch (); |
|
|
680 | } |
|
|
681 | |
|
|
682 | // move and/or clear selection, if any |
696 | // move and/or clear selection, if any |
683 | if (selection.op && current_screen == selection.screen) |
697 | if (selection.op && current_screen == selection.screen |
|
|
698 | && selection.beg.row <= row2) |
684 | { |
699 | { |
685 | selection.beg.row -= count; |
700 | selection.beg.row -= count; |
686 | selection.end.row -= count; |
701 | selection.end.row -= count; |
687 | selection.mark.row -= count; |
702 | selection.mark.row -= count; |
688 | |
703 | |
689 | if (selection.beg.row < top_row |
704 | selection_check (0); |
690 | || selection.end.row < top_row |
|
|
691 | || selection.mark.row < top_row) |
|
|
692 | { |
|
|
693 | CLEAR_ALL_SELECTION (); |
|
|
694 | selection.op = SELECTION_CLEAR; |
|
|
695 | } |
|
|
696 | } |
705 | } |
697 | |
706 | |
698 | // finally move the view window, if desired |
707 | // finally move the view window, if desired |
699 | if (option (Opt_scrollWithBuffer) |
708 | if (option (Opt_scrollWithBuffer) |
700 | && view_start != 0 |
709 | && view_start != 0 |
… | |
… | |
730 | } |
739 | } |
731 | |
740 | |
732 | // use a simple and robust scrolling algorithm, this |
741 | // use a simple and robust scrolling algorithm, this |
733 | // part of scr_scroll_text is not time-critical. |
742 | // part of scr_scroll_text is not time-critical. |
734 | |
743 | |
|
|
744 | // sever line above scroll region |
|
|
745 | if (row1) |
|
|
746 | { |
|
|
747 | line_t &l = ROW(row1 - 1); |
|
|
748 | l.is_longer (0); |
|
|
749 | l.touch (); |
|
|
750 | } |
|
|
751 | |
735 | int rows = row2 - row1 + 1; |
752 | int rows = row2 - row1 + 1; |
736 | |
753 | |
737 | min_it (count, rows); |
754 | min_it (count, rows); |
738 | |
755 | |
739 | line_t *temp_buf = row_buf + total_rows; |
756 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
740 | |
757 | |
741 | for (int row = 0; row < rows; row++) |
758 | for (int row = 0; row < rows; row++) |
742 | { |
759 | { |
743 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
760 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
744 | |
761 | |
… | |
… | |
746 | scr_blank_screen_mem (temp_buf [row], rstyle); |
763 | scr_blank_screen_mem (temp_buf [row], rstyle); |
747 | } |
764 | } |
748 | |
765 | |
749 | for (int row = 0; row < rows; row++) |
766 | for (int row = 0; row < rows; row++) |
750 | ROW(row1 + row) = temp_buf [row]; |
767 | ROW(row1 + row) = temp_buf [row]; |
|
|
768 | |
|
|
769 | // sever bottommost line |
|
|
770 | { |
|
|
771 | line_t &l = ROW(row2); |
|
|
772 | l.is_longer (0); |
|
|
773 | l.touch (); |
|
|
774 | } |
751 | } |
775 | } |
752 | |
776 | |
753 | return count; |
777 | return count; |
754 | } |
778 | } |
755 | |
779 | |
… | |
… | |
761 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
785 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
762 | { |
786 | { |
763 | if (len <= 0) /* sanity */ |
787 | if (len <= 0) /* sanity */ |
764 | return; |
788 | return; |
765 | |
789 | |
766 | unsigned char checksel; |
790 | bool checksel; |
767 | unicode_t c; |
791 | unicode_t c; |
768 | int ncol = this->ncol; |
792 | int ncol = this->ncol; |
769 | const wchar_t *strend = str + len; |
793 | const wchar_t *strend = str + len; |
770 | |
794 | |
771 | want_refresh = 1; |
795 | want_refresh = 1; |
… | |
… | |
797 | |
821 | |
798 | while (str < strend) |
822 | while (str < strend) |
799 | { |
823 | { |
800 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
824 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
801 | |
825 | |
802 | if (expect_false (c < 0x20)) |
826 | if (ecb_unlikely (c < 0x20)) |
803 | if (c == C0_LF) |
827 | if (c == C0_LF) |
804 | { |
828 | { |
805 | max_it (line->l, screen.cur.col); |
829 | max_it (line->l, screen.cur.col); |
806 | |
830 | |
807 | screen.flags &= ~Screen_WrapNext; |
831 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
826 | { |
850 | { |
827 | scr_tab (1, true); |
851 | scr_tab (1, true); |
828 | continue; |
852 | continue; |
829 | } |
853 | } |
830 | |
854 | |
831 | if (expect_false ( |
855 | if (ecb_unlikely ( |
832 | checksel /* see if we're writing within selection */ |
856 | checksel /* see if we're writing within selection */ |
833 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
857 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
834 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
858 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
835 | )) |
859 | )) |
836 | { |
860 | { |
… | |
… | |
841 | * should be a similar check. |
865 | * should be a similar check. |
842 | */ |
866 | */ |
843 | CLEAR_SELECTION (); |
867 | CLEAR_SELECTION (); |
844 | } |
868 | } |
845 | |
869 | |
846 | if (expect_false (screen.flags & Screen_WrapNext)) |
870 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
847 | { |
871 | { |
848 | scr_do_wrap (); |
872 | scr_do_wrap (); |
849 | |
873 | |
850 | line->l = ncol; |
874 | line->l = ncol; |
851 | line->is_longer (1); |
875 | line->is_longer (1); |
… | |
… | |
853 | row = screen.cur.row; |
877 | row = screen.cur.row; |
854 | line = &ROW(row); /* _must_ refresh */ |
878 | line = &ROW(row); /* _must_ refresh */ |
855 | } |
879 | } |
856 | |
880 | |
857 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
881 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
858 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
882 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
859 | c = 0xfffd; |
883 | c = 0xfffd; |
860 | |
884 | |
861 | // rely on wcwidth to tell us the character width, do wcwidth before |
885 | // rely on wcwidth to tell us the character width, do wcwidth before |
862 | // further replacements, as wcwidth might return -1 for the line |
886 | // further replacements, as wcwidth might return -1 for the line |
863 | // drawing characters below as they might be invalid in the current |
887 | // drawing characters below as they might be invalid in the current |
864 | // locale. |
888 | // locale. |
865 | int width = WCWIDTH (c); |
889 | int width = WCWIDTH (c); |
866 | |
890 | |
867 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
891 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
868 | { |
892 | { |
869 | // vt100 special graphics and line drawing |
893 | // vt100 special graphics and line drawing |
870 | // 5f-7e standard vt100 |
894 | // 5f-7e standard vt100 |
871 | // 40-5e rxvt extension for extra curses acs chars |
895 | // 40-5e rxvt extension for extra curses acs chars |
872 | static uint16_t vt100_0[62] = { // 41 .. 7e |
896 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
885 | c = vt100_0[c - 0x41]; |
909 | c = vt100_0[c - 0x41]; |
886 | width = 1; // vt100 line drawing characters are always single-width |
910 | width = 1; // vt100 line drawing characters are always single-width |
887 | } |
911 | } |
888 | } |
912 | } |
889 | |
913 | |
890 | if (expect_false (screen.flags & Screen_Insert)) |
914 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
891 | scr_insdel_chars (width, INSERT); |
915 | scr_insdel_chars (width, INSERT); |
892 | |
916 | |
893 | if (width != 0) |
917 | if (width != 0) |
894 | { |
918 | { |
895 | #if !UNICODE_3 |
919 | #if !UNICODE_3 |
… | |
… | |
903 | #endif |
927 | #endif |
904 | |
928 | |
905 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
929 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
906 | |
930 | |
907 | // if the character doesn't fit into the remaining columns... |
931 | // if the character doesn't fit into the remaining columns... |
908 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
932 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
909 | { |
933 | { |
910 | if (screen.flags & Screen_Autowrap) |
934 | if (screen.flags & Screen_Autowrap) |
911 | { |
935 | { |
912 | // ... artificially enlargen the previous one |
936 | // ... artificially enlargen the previous one |
913 | c = NOCHAR; |
937 | c = NOCHAR; |
… | |
… | |
920 | |
944 | |
921 | // nuke the character at this position, if required |
945 | // nuke the character at this position, if required |
922 | // due to wonderful coincidences everywhere else in this loop |
946 | // due to wonderful coincidences everywhere else in this loop |
923 | // we never have to check for overwriting a wide char itself, |
947 | // we never have to check for overwriting a wide char itself, |
924 | // only its tail. |
948 | // only its tail. |
925 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
949 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
926 | scr_kill_char (*line, screen.cur.col); |
950 | scr_kill_char (*line, screen.cur.col); |
927 | |
951 | |
928 | line->touch (); |
952 | line->touch (); |
929 | |
953 | |
930 | do |
954 | do |
931 | { |
955 | { |
932 | line->t[screen.cur.col] = c; |
956 | line->t[screen.cur.col] = c; |
933 | line->r[screen.cur.col] = rend; |
957 | line->r[screen.cur.col] = rend; |
934 | |
958 | |
935 | if (expect_true (screen.cur.col < ncol - 1)) |
959 | if (ecb_likely (screen.cur.col < ncol - 1)) |
936 | screen.cur.col++; |
960 | screen.cur.col++; |
937 | else |
961 | else |
938 | { |
962 | { |
939 | line->l = ncol; |
963 | line->l = ncol; |
940 | if (screen.flags & Screen_Autowrap) |
964 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
943 | goto end_of_line; |
967 | goto end_of_line; |
944 | } |
968 | } |
945 | |
969 | |
946 | c = NOCHAR; |
970 | c = NOCHAR; |
947 | } |
971 | } |
948 | while (expect_false (--width > 0)); |
972 | while (ecb_unlikely (--width > 0)); |
949 | |
973 | |
950 | // pad with spaces when overwriting wide character with smaller one |
974 | // pad with spaces when overwriting wide character with smaller one |
951 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
975 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
952 | { |
976 | { |
953 | line->t[c] = ' '; |
977 | line->t[c] = ' '; |
954 | line->r[c] = rend; |
978 | line->r[c] = rend; |
955 | } |
979 | } |
956 | |
980 | |
… | |
… | |
1293 | scr_blank_line (line, col, num, rstyle); |
1317 | scr_blank_line (line, col, num, rstyle); |
1294 | } |
1318 | } |
1295 | |
1319 | |
1296 | /* ------------------------------------------------------------------------- */ |
1320 | /* ------------------------------------------------------------------------- */ |
1297 | /* |
1321 | /* |
1298 | * Erase part of whole of the screen |
1322 | * Erase part or whole of the screen |
1299 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1323 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1300 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1324 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1301 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1325 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1302 | */ |
1326 | */ |
1303 | void |
1327 | void |
… | |
… | |
1312 | ZERO_SCROLLBACK (); |
1336 | ZERO_SCROLLBACK (); |
1313 | |
1337 | |
1314 | switch (mode) |
1338 | switch (mode) |
1315 | { |
1339 | { |
1316 | case 0: /* erase to end of screen */ |
1340 | case 0: /* erase to end of screen */ |
1317 | selection_check (1); |
|
|
1318 | scr_erase_line (0); |
1341 | scr_erase_line (0); |
1319 | row = screen.cur.row + 1; /* possible OOB */ |
1342 | row = screen.cur.row + 1; /* possible OOB */ |
1320 | num = nrow - row; |
1343 | num = nrow - row; |
1321 | break; |
1344 | break; |
1322 | case 1: /* erase to beginning of screen */ |
1345 | case 1: /* erase to beginning of screen */ |
1323 | selection_check (3); |
|
|
1324 | scr_erase_line (1); |
1346 | scr_erase_line (1); |
1325 | row = 0; |
1347 | row = 0; |
1326 | num = screen.cur.row; |
1348 | num = screen.cur.row; |
1327 | break; |
1349 | break; |
1328 | case 2: /* erase whole screen */ |
1350 | case 2: /* erase whole screen */ |
1329 | selection_check (3); |
|
|
1330 | row = 0; |
1351 | row = 0; |
1331 | num = nrow; |
1352 | num = nrow; |
1332 | break; |
1353 | break; |
1333 | default: |
1354 | default: |
1334 | return; |
1355 | return; |
… | |
… | |
1351 | { |
1372 | { |
1352 | ren = DEFAULT_RSTYLE; |
1373 | ren = DEFAULT_RSTYLE; |
1353 | |
1374 | |
1354 | if (mapped) |
1375 | if (mapped) |
1355 | XClearArea (dpy, vt, 0, |
1376 | XClearArea (dpy, vt, 0, |
1356 | Row2Pixel (row - view_start), (unsigned int)width, |
1377 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1357 | (unsigned int)Height2Pixel (num), False); |
1378 | (unsigned int)Height2Pixel (num), False); |
1358 | } |
1379 | } |
1359 | else |
1380 | else |
1360 | { |
1381 | { |
1361 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1382 | ren = rstyle & (RS_fgMask | RS_bgMask); |
… | |
… | |
1364 | { |
1385 | { |
1365 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1386 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1366 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1387 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1367 | XFillRectangle (dpy, vt, gc, |
1388 | XFillRectangle (dpy, vt, gc, |
1368 | 0, Row2Pixel (row - view_start), |
1389 | 0, Row2Pixel (row - view_start), |
1369 | (unsigned int)width, |
1390 | (unsigned int)vt_width, |
1370 | (unsigned int)Height2Pixel (num)); |
1391 | (unsigned int)Height2Pixel (num)); |
1371 | gcvalue.foreground = pix_colors[Color_fg]; |
1392 | gcvalue.foreground = pix_colors[Color_fg]; |
1372 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1393 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1373 | } |
1394 | } |
1374 | } |
1395 | } |
… | |
… | |
1405 | |
1426 | |
1406 | want_refresh = 1; |
1427 | want_refresh = 1; |
1407 | ZERO_SCROLLBACK (); |
1428 | ZERO_SCROLLBACK (); |
1408 | |
1429 | |
1409 | num_scr_allow = 0; |
1430 | num_scr_allow = 0; |
1410 | selection_check (3); |
1431 | |
|
|
1432 | row_col_t pos; |
|
|
1433 | pos.row = pos.col = 0; |
|
|
1434 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1435 | CLEAR_SELECTION (); |
1411 | |
1436 | |
1412 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1437 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1413 | for (int row = nrow; row--; ) |
1438 | for (int row = nrow; row--; ) |
1414 | { |
1439 | { |
1415 | line_t &line = ROW(row); |
1440 | line_t &line = ROW(row); |
… | |
… | |
1685 | { |
1710 | { |
1686 | rvideo_state = on; |
1711 | rvideo_state = on; |
1687 | |
1712 | |
1688 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1713 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1689 | #ifdef HAVE_BG_PIXMAP |
1714 | #ifdef HAVE_BG_PIXMAP |
1690 | if (bgPixmap.pixmap == None) |
1715 | if (bg_pixmap == None) |
1691 | #endif |
1716 | #endif |
1692 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1717 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1693 | |
1718 | |
1694 | XGCValues gcvalue; |
1719 | XGCValues gcvalue; |
1695 | gcvalue.foreground = pix_colors[Color_fg]; |
1720 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1856 | * Refresh the entire screen |
1881 | * Refresh the entire screen |
1857 | */ |
1882 | */ |
1858 | void |
1883 | void |
1859 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1884 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1860 | { |
1885 | { |
1861 | scr_expose (0, 0, width, height, refresh); |
1886 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1862 | } |
1887 | } |
1863 | |
1888 | |
1864 | /* ------------------------------------------------------------------------- */ |
1889 | /* ------------------------------------------------------------------------- */ |
1865 | /* |
1890 | /* |
1866 | * Move the display so that the line represented by scrollbar value Y is at |
1891 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1922 | |
1947 | |
1923 | # ifndef NO_MAPALERT |
1948 | # ifndef NO_MAPALERT |
1924 | # ifdef MAPALERT_OPTION |
1949 | # ifdef MAPALERT_OPTION |
1925 | if (option (Opt_mapAlert)) |
1950 | if (option (Opt_mapAlert)) |
1926 | # endif |
1951 | # endif |
1927 | XMapWindow (dpy, parent[0]); |
1952 | XMapWindow (dpy, parent); |
1928 | # endif |
1953 | # endif |
1929 | |
1954 | |
1930 | # if ENABLE_FRILLS |
1955 | # if ENABLE_FRILLS |
1931 | if (option (Opt_urgentOnBell)) |
1956 | if (option (Opt_urgentOnBell)) |
1932 | set_urgency (1); |
1957 | set_urgency (1); |
… | |
… | |
1945 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1970 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1946 | #endif |
1971 | #endif |
1947 | } |
1972 | } |
1948 | |
1973 | |
1949 | /* ------------------------------------------------------------------------- */ |
1974 | /* ------------------------------------------------------------------------- */ |
1950 | /* ARGSUSED */ |
|
|
1951 | void |
1975 | void |
1952 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1976 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1953 | { |
1977 | { |
1954 | #ifdef PRINTPIPE |
1978 | #ifdef PRINTPIPE |
1955 | int nrows, row_start; |
1979 | int nrows, row_start; |
… | |
… | |
2029 | * A: set up vars |
2053 | * A: set up vars |
2030 | */ |
2054 | */ |
2031 | refresh_count = 0; |
2055 | refresh_count = 0; |
2032 | |
2056 | |
2033 | unsigned int old_screen_flags = screen.flags; |
2057 | unsigned int old_screen_flags = screen.flags; |
2034 | char have_bg = 0; |
2058 | bool have_bg = 0; |
2035 | #ifdef HAVE_BG_PIXMAP |
2059 | #ifdef HAVE_BG_PIXMAP |
2036 | have_bg = bgPixmap.pixmap != None; |
2060 | have_bg = bg_pixmap != None; |
2037 | #endif |
2061 | #endif |
2038 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2062 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2039 | |
2063 | |
2040 | /* |
2064 | /* |
2041 | * B: reverse any characters which are selected |
2065 | * B: reverse any characters which are selected |
… | |
… | |
2045 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2069 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2046 | #if ENABLE_OVERLAY |
2070 | #if ENABLE_OVERLAY |
2047 | scr_swap_overlay (); |
2071 | scr_swap_overlay (); |
2048 | #endif |
2072 | #endif |
2049 | |
2073 | |
2050 | char showcursor = screen.flags & Screen_VisibleCursor; |
2074 | bool showcursor = screen.flags & Screen_VisibleCursor; |
2051 | |
2075 | |
2052 | /* |
2076 | /* |
2053 | * C: set the cursor character (s) |
2077 | * C: set the cursor character (s) |
2054 | */ |
2078 | */ |
2055 | { |
2079 | { |
2056 | unsigned char setoldcursor; |
2080 | bool setoldcursor; |
2057 | |
2081 | |
2058 | #ifdef CURSOR_BLINK |
2082 | #ifdef CURSOR_BLINK |
2059 | if (hidden_cursor) |
2083 | if (hidden_cursor) |
2060 | showcursor = 0; |
2084 | showcursor = 0; |
2061 | #endif |
2085 | #endif |
… | |
… | |
2148 | { |
2172 | { |
2149 | int16_t nits; |
2173 | int16_t nits; |
2150 | int i = num_scr; |
2174 | int i = num_scr; |
2151 | int j; |
2175 | int j; |
2152 | int len, wlen; |
2176 | int len, wlen; |
2153 | dLocal (int, num_scr); |
|
|
2154 | |
2177 | |
2155 | j = nrow; |
2178 | j = nrow; |
2156 | wlen = len = -1; |
2179 | wlen = len = -1; |
2157 | row = i > 0 ? 0 : j - 1; |
2180 | row = i > 0 ? 0 : j - 1; |
2158 | |
2181 | |
… | |
… | |
2233 | continue; |
2256 | continue; |
2234 | |
2257 | |
2235 | // redraw one or more characters |
2258 | // redraw one or more characters |
2236 | |
2259 | |
2237 | // seek to the beginning of wide characters |
2260 | // seek to the beginning of wide characters |
2238 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2261 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2239 | --col; |
2262 | --col; |
2240 | |
2263 | |
2241 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2264 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2242 | text_t *text = stp + col; |
2265 | text_t *text = stp + col; |
2243 | int count = 1; |
2266 | int count = 1; |
… | |
… | |
2281 | |
2304 | |
2282 | col--; /* went one too far. move back */ |
2305 | col--; /* went one too far. move back */ |
2283 | count -= i; /* dump any matching trailing chars */ |
2306 | count -= i; /* dump any matching trailing chars */ |
2284 | |
2307 | |
2285 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2308 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2286 | while (expect_false (i && text[count] == NOCHAR)) |
2309 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2287 | count++, i--; |
2310 | count++, i--; |
2288 | |
2311 | |
2289 | /* |
2312 | /* |
2290 | * Determine the attributes for the string |
2313 | * Determine the attributes for the string |
2291 | */ |
2314 | */ |
2292 | int fore = fgcolor_of (rend); // desired foreground |
2315 | int fore = fgcolor_of (rend); // desired foreground |
2293 | int back = bgcolor_of (rend); // desired background |
2316 | int back = bgcolor_of (rend); // desired background |
2294 | |
2317 | |
2295 | // only do special processing if any attributes are set, which is unlikely |
2318 | // only do special processing if any attributes are set, which is unlikely |
2296 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2319 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2297 | { |
2320 | { |
2298 | bool invert = rend & RS_RVid; |
2321 | bool invert = rend & RS_RVid; |
2299 | |
2322 | |
2300 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2323 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2301 | if (rend & RS_Bold && fore == Color_fg) |
2324 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2390 | /* |
2413 | /* |
2391 | * Actually do the drawing of the string here |
2414 | * Actually do the drawing of the string here |
2392 | */ |
2415 | */ |
2393 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2416 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2394 | |
2417 | |
2395 | if (expect_true (have_bg && back == Color_bg)) |
2418 | if (ecb_likely (have_bg && back == Color_bg)) |
2396 | { |
2419 | { |
2397 | // this is very ugly, maybe push it into ->draw? |
2420 | // this is very ugly, maybe push it into ->draw? |
2398 | |
2421 | |
2399 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2422 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2400 | if (text[i] != ' ') |
2423 | if (text[i] != ' ') |
… | |
… | |
2407 | did_clear: ; |
2430 | did_clear: ; |
2408 | } |
2431 | } |
2409 | else |
2432 | else |
2410 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2433 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2411 | |
2434 | |
2412 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2435 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2413 | { |
2436 | { |
2414 | #if ENABLE_FRILLS |
2437 | #if ENABLE_FRILLS |
2415 | if (ISSET_PIXCOLOR (Color_underline)) |
2438 | if (ISSET_PIXCOLOR (Color_underline)) |
2416 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2439 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2417 | else |
2440 | else |
… | |
… | |
2463 | |
2486 | |
2464 | XDrawRectangle (dpy, vt, gc, |
2487 | XDrawRectangle (dpy, vt, gc, |
2465 | Col2Pixel (col), |
2488 | Col2Pixel (col), |
2466 | Row2Pixel (oldcursor.row), |
2489 | Row2Pixel (oldcursor.row), |
2467 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2490 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2468 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2491 | (unsigned int) (Height2Pixel (1) - 1)); |
2469 | } |
2492 | } |
2470 | } |
2493 | } |
2471 | |
2494 | |
2472 | /* |
2495 | /* |
2473 | * H: cleanup selection |
2496 | * H: cleanup selection |
… | |
… | |
2485 | } |
2508 | } |
2486 | |
2509 | |
2487 | void |
2510 | void |
2488 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2511 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2489 | { |
2512 | { |
2490 | if (!l.t) |
2513 | if (!l.valid ()) |
2491 | return; |
2514 | return; |
2492 | |
2515 | |
2493 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2516 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2494 | |
2517 | |
2495 | for (int i = ncol; i--; ) |
2518 | for (int i = ncol; i--; ) |
… | |
… | |
2508 | scr_remap_chars (swap_buf [i]); |
2531 | scr_remap_chars (swap_buf [i]); |
2509 | } |
2532 | } |
2510 | } |
2533 | } |
2511 | |
2534 | |
2512 | void |
2535 | void |
2513 | rxvt_term::scr_recolour () NOTHROW |
2536 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2514 | { |
2537 | { |
|
|
2538 | bool transparent = false; |
|
|
2539 | |
2515 | #ifdef HAVE_BG_PIXMAP |
2540 | #ifdef HAVE_BG_PIXMAP |
2516 | bgPixmap.apply (); |
2541 | if (bg_pixmap != None) |
2517 | #else |
2542 | { |
|
|
2543 | # ifdef ENABLE_TRANSPARENCY |
|
|
2544 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2545 | { |
|
|
2546 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
|
|
2547 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2518 | |
2548 | |
|
|
2549 | transparent = true; |
|
|
2550 | } |
|
|
2551 | else |
|
|
2552 | # endif |
|
|
2553 | { |
|
|
2554 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
|
|
2555 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
|
|
2556 | } |
|
|
2557 | } |
|
|
2558 | else |
|
|
2559 | #endif |
|
|
2560 | { |
2519 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2561 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2520 | XClearWindow (dpy, parent[0]); |
|
|
2521 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2562 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2563 | } |
|
|
2564 | |
|
|
2565 | XClearWindow (dpy, parent); |
2522 | |
2566 | |
2523 | if (scrollBar.win) |
2567 | if (scrollBar.win) |
2524 | { |
2568 | { |
|
|
2569 | if (transparent) |
|
|
2570 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2571 | else |
2525 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2572 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2526 | scrollBar.state = STATE_IDLE; |
2573 | scrollBar.state = SB_STATE_IDLE; |
2527 | scrollBar.show (0); |
2574 | scrollBar.show (0); |
2528 | } |
2575 | } |
2529 | |
2576 | |
2530 | #endif |
2577 | if (refresh) |
2531 | |
2578 | { |
2532 | /* bgPixmap.apply () does not do the following : */ |
|
|
2533 | scr_clear (); |
2579 | scr_clear (); |
2534 | scr_touch (true); |
2580 | scr_touch (true); |
|
|
2581 | } |
2535 | want_refresh = 1; |
2582 | want_refresh = 1; |
2536 | } |
2583 | } |
2537 | |
2584 | |
2538 | /* ------------------------------------------------------------------------- */ |
2585 | /* ------------------------------------------------------------------------- */ |
2539 | void |
2586 | void |
… | |
… | |
2625 | */ |
2672 | */ |
2626 | #if 0 |
2673 | #if 0 |
2627 | void |
2674 | void |
2628 | rxvt_term::scr_dump (int fd) NOTHROW |
2675 | rxvt_term::scr_dump (int fd) NOTHROW |
2629 | { |
2676 | { |
2630 | int row, wrote; |
2677 | // if this method is needed, it can be implemented by factoring the |
2631 | unsigned int width, towrite; |
2678 | // relevant code in scr_printscreen |
2632 | const char r1[] = "\n"; |
|
|
2633 | |
|
|
2634 | for (row = saveLines + top_row; |
|
|
2635 | row < saveLines + nrow - 1; row++) |
|
|
2636 | { |
|
|
2637 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2638 | : ncol; |
|
|
2639 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2640 | { |
|
|
2641 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2642 | towrite); |
|
|
2643 | if (wrote < 0) |
|
|
2644 | return; /* XXX: death, no report */ |
|
|
2645 | } |
|
|
2646 | if (row_buf[row].l >= 0) |
|
|
2647 | if (write (fd, r1, 1) <= 0) |
|
|
2648 | return; /* XXX: death, no report */ |
|
|
2649 | } |
|
|
2650 | } |
2679 | } |
2651 | #endif |
2680 | #endif |
2652 | |
2681 | |
2653 | /* ------------------------------------------------------------------------- * |
2682 | /* ------------------------------------------------------------------------- * |
2654 | * CHARACTER SELECTION * |
2683 | * CHARACTER SELECTION * |
2655 | * ------------------------------------------------------------------------- */ |
2684 | * ------------------------------------------------------------------------- */ |
2656 | void |
2685 | void |
2657 | rxvt_term::selection_check (int check_more) NOTHROW |
2686 | rxvt_term::selection_check (int check_more) NOTHROW |
2658 | { |
2687 | { |
2659 | row_col_t pos; |
|
|
2660 | |
|
|
2661 | if (!selection.op) |
2688 | if (!selection.op) |
2662 | return; |
2689 | return; |
2663 | |
2690 | |
2664 | pos.row = pos.col = 0; |
|
|
2665 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2691 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2666 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2692 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2667 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2693 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2668 | || (check_more == 1 |
2694 | || (check_more == 1 |
2669 | && current_screen == selection.screen |
2695 | && current_screen == selection.screen |
2670 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2696 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2671 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2697 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2672 | || (check_more == 2 |
|
|
2673 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2674 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2675 | || (check_more == 3 |
|
|
2676 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2677 | || (check_more == 4 /* screen width change */ |
|
|
2678 | && (selection.beg.row != selection.end.row |
|
|
2679 | || selection.end.col > ncol))) |
|
|
2680 | CLEAR_SELECTION (); |
2698 | CLEAR_ALL_SELECTION (); |
2681 | } |
2699 | } |
2682 | |
2700 | |
2683 | /* ------------------------------------------------------------------------- */ |
2701 | /* ------------------------------------------------------------------------- */ |
2684 | /* |
2702 | /* |
2685 | * Paste a selection direct to the command fd |
2703 | * Paste a selection direct to the command fd |
… | |
… | |
2691 | for (unsigned int i = 0; i < len; i++) |
2709 | for (unsigned int i = 0; i < len; i++) |
2692 | if (data[i] == C0_LF) |
2710 | if (data[i] == C0_LF) |
2693 | data[i] = C0_CR; |
2711 | data[i] = C0_CR; |
2694 | |
2712 | |
2695 | if (priv_modes & PrivMode_BracketPaste) |
2713 | if (priv_modes & PrivMode_BracketPaste) |
2696 | tt_printf ("\e[200~"); |
2714 | tt_printf ("\x1b[200~"); |
2697 | |
2715 | |
2698 | tt_write (data, len); |
2716 | tt_write (data, len); |
2699 | |
2717 | |
2700 | if (priv_modes & PrivMode_BracketPaste) |
2718 | if (priv_modes & PrivMode_BracketPaste) |
2701 | tt_printf ("\e[201~"); |
2719 | tt_printf ("\x1b[201~"); |
2702 | } |
2720 | } |
2703 | |
2721 | |
2704 | void |
2722 | void |
2705 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2723 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2706 | { |
2724 | { |
… | |
… | |
2710 | tt_paste (data, len); |
2728 | tt_paste (data, len); |
2711 | } |
2729 | } |
2712 | |
2730 | |
2713 | /* ------------------------------------------------------------------------- */ |
2731 | /* ------------------------------------------------------------------------- */ |
2714 | /* |
2732 | /* |
2715 | * Respond to a notification that a primary selection has been sent |
2733 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2716 | * EXT: SelectionNotify |
2734 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2717 | */ |
2735 | * as fallback |
2718 | void |
|
|
2719 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
|
|
2720 | { |
|
|
2721 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2722 | { |
|
|
2723 | if ((selection_type & Sel_CompoundText)) |
|
|
2724 | { |
|
|
2725 | int selnum = selection_type & Sel_whereMask; |
|
|
2726 | |
|
|
2727 | selection_type = 0; |
|
|
2728 | if (selnum != Sel_direct) |
|
|
2729 | selection_request_other (XA_STRING, selnum); |
|
|
2730 | } |
|
|
2731 | |
|
|
2732 | if ((selection_type & Sel_UTF8String)) |
|
|
2733 | { |
|
|
2734 | int selnum = selection_type & Sel_whereMask; |
|
|
2735 | |
|
|
2736 | selection_type = Sel_CompoundText; |
|
|
2737 | if (selnum != Sel_direct) |
|
|
2738 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2739 | else |
|
|
2740 | selection_type = 0; |
|
|
2741 | } |
|
|
2742 | |
|
|
2743 | return; |
|
|
2744 | } |
|
|
2745 | |
|
|
2746 | unsigned long bytes_after; |
|
|
2747 | XTextProperty ct; |
|
|
2748 | |
|
|
2749 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2750 | 0, PROP_SIZE / 4, |
|
|
2751 | delete_prop, AnyPropertyType, |
|
|
2752 | &ct.encoding, &ct.format, |
|
|
2753 | &ct.nitems, &bytes_after, |
|
|
2754 | &ct.value) != Success) |
|
|
2755 | { |
|
|
2756 | ct.value = 0; |
|
|
2757 | goto bailout; |
|
|
2758 | } |
|
|
2759 | |
|
|
2760 | if (ct.encoding == None) |
|
|
2761 | goto bailout; |
|
|
2762 | |
|
|
2763 | if (bytes_after) |
|
|
2764 | { |
|
|
2765 | // fetch and append remaining data |
|
|
2766 | XTextProperty ct2; |
|
|
2767 | |
|
|
2768 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2769 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2770 | delete_prop, AnyPropertyType, |
|
|
2771 | &ct2.encoding, &ct2.format, |
|
|
2772 | &ct2.nitems, &bytes_after, |
|
|
2773 | &ct2.value) != Success) |
|
|
2774 | goto bailout; |
|
|
2775 | |
|
|
2776 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2777 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2778 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2779 | ct.nitems += ct2.nitems; |
|
|
2780 | |
|
|
2781 | XFree (ct2.value); |
|
|
2782 | } |
|
|
2783 | |
|
|
2784 | if (ct.value == 0) |
|
|
2785 | goto bailout; |
|
|
2786 | |
|
|
2787 | if (ct.encoding == xa[XA_INCR]) |
|
|
2788 | { |
|
|
2789 | // INCR selection, start handshake |
|
|
2790 | if (!delete_prop) |
|
|
2791 | XDeleteProperty (dpy, win, prop); |
|
|
2792 | |
|
|
2793 | selection_wait = Sel_incr; |
|
|
2794 | incr_buf_fill = 0; |
|
|
2795 | incr_ev.start (10); |
|
|
2796 | |
|
|
2797 | goto bailout; |
|
|
2798 | } |
|
|
2799 | |
|
|
2800 | if (ct.nitems == 0) |
|
|
2801 | { |
|
|
2802 | if (selection_wait == Sel_incr) |
|
|
2803 | { |
|
|
2804 | XFree (ct.value); |
|
|
2805 | |
|
|
2806 | // finally complete, now paste the whole thing |
|
|
2807 | selection_wait = Sel_normal; |
|
|
2808 | ct.value = (unsigned char *)incr_buf; |
|
|
2809 | ct.nitems = incr_buf_fill; |
|
|
2810 | incr_buf = 0; |
|
|
2811 | incr_buf_size = 0; |
|
|
2812 | incr_ev.stop (); |
|
|
2813 | } |
|
|
2814 | else |
|
|
2815 | { |
|
|
2816 | if (selection_wait == Sel_normal |
|
|
2817 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2818 | { |
|
|
2819 | /* |
|
|
2820 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2821 | * XConvertSelection () but nothing was presented |
|
|
2822 | */ |
|
|
2823 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2824 | } |
|
|
2825 | |
|
|
2826 | goto bailout; |
|
|
2827 | } |
|
|
2828 | } |
|
|
2829 | else if (selection_wait == Sel_incr) |
|
|
2830 | { |
|
|
2831 | incr_ev.start (10); |
|
|
2832 | |
|
|
2833 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2834 | { |
|
|
2835 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2836 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2837 | } |
|
|
2838 | |
|
|
2839 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2840 | incr_buf_fill += ct.nitems; |
|
|
2841 | |
|
|
2842 | goto bailout; |
|
|
2843 | } |
|
|
2844 | |
|
|
2845 | char **cl; |
|
|
2846 | int cr; |
|
|
2847 | |
|
|
2848 | #if !ENABLE_MINIMAL |
|
|
2849 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2850 | // so recode it manually |
|
|
2851 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2852 | { |
|
|
2853 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2854 | char *s = rxvt_wcstombs (w); |
|
|
2855 | free (w); |
|
|
2856 | // TODO: strlen == only the first element will be converted. well... |
|
|
2857 | paste (s, strlen (s)); |
|
|
2858 | free (s); |
|
|
2859 | } |
|
|
2860 | else |
|
|
2861 | #endif |
|
|
2862 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2863 | && cl) |
|
|
2864 | { |
|
|
2865 | for (int i = 0; i < cr; i++) |
|
|
2866 | paste (cl[i], strlen (cl[i])); |
|
|
2867 | |
|
|
2868 | XFreeStringList (cl); |
|
|
2869 | } |
|
|
2870 | else |
|
|
2871 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2872 | |
|
|
2873 | bailout: |
|
|
2874 | XFree (ct.value); |
|
|
2875 | |
|
|
2876 | if (selection_wait == Sel_normal) |
|
|
2877 | selection_wait = Sel_none; |
|
|
2878 | } |
|
|
2879 | |
|
|
2880 | void |
|
|
2881 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2882 | { |
|
|
2883 | selection_wait = Sel_none; |
|
|
2884 | |
|
|
2885 | incr_buf_size = 0; |
|
|
2886 | free (incr_buf); |
|
|
2887 | |
|
|
2888 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2889 | } |
|
|
2890 | |
|
|
2891 | void |
|
|
2892 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2893 | { |
|
|
2894 | if (prop == None || selection_wait != Sel_incr) |
|
|
2895 | return; |
|
|
2896 | |
|
|
2897 | selection_paste (win, prop, true); |
|
|
2898 | } |
|
|
2899 | |
|
|
2900 | /* ------------------------------------------------------------------------- */ |
|
|
2901 | /* |
|
|
2902 | * Request the current selection: |
|
|
2903 | * Order: > internal selection if available |
|
|
2904 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
|
|
2905 | * > CUT_BUFFER0 |
|
|
2906 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2907 | * will auto fallback to CUT_BUFFER0 |
|
|
2908 | * EXT: button 2 release |
2736 | * EXT: button 2 release |
2909 | */ |
2737 | */ |
2910 | void |
2738 | void |
2911 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2739 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2912 | { |
2740 | { |
2913 | if (selection.text && selnum == Sel_Primary) |
2741 | if (!selection_req) |
2914 | { |
|
|
2915 | /* internal selection */ |
|
|
2916 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2917 | paste (str, strlen (str)); |
|
|
2918 | free (str); |
|
|
2919 | return; |
|
|
2920 | } |
2742 | { |
2921 | else |
2743 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2744 | selection_req->run (); |
2922 | { |
2745 | } |
2923 | selection_request_time = tm; |
|
|
2924 | selection_wait = Sel_normal; |
|
|
2925 | |
|
|
2926 | #if X_HAVE_UTF8_STRING |
|
|
2927 | selection_type = Sel_UTF8String; |
|
|
2928 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2929 | return; |
|
|
2930 | #else |
|
|
2931 | selection_type = Sel_CompoundText; |
|
|
2932 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2933 | return; |
|
|
2934 | #endif |
|
|
2935 | } |
|
|
2936 | |
|
|
2937 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2938 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2939 | } |
|
|
2940 | |
|
|
2941 | int |
|
|
2942 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2943 | { |
|
|
2944 | Atom sel; |
|
|
2945 | |
|
|
2946 | selection_type |= selnum; |
|
|
2947 | |
|
|
2948 | if (selnum == Sel_Primary) |
|
|
2949 | sel = XA_PRIMARY; |
|
|
2950 | else if (selnum == Sel_Secondary) |
|
|
2951 | sel = XA_SECONDARY; |
|
|
2952 | else |
|
|
2953 | sel = xa[XA_CLIPBOARD]; |
|
|
2954 | |
|
|
2955 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2956 | { |
|
|
2957 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2958 | vt, selection_request_time); |
|
|
2959 | return 1; |
|
|
2960 | } |
|
|
2961 | |
|
|
2962 | return 0; |
|
|
2963 | } |
2746 | } |
2964 | |
2747 | |
2965 | /* ------------------------------------------------------------------------- */ |
2748 | /* ------------------------------------------------------------------------- */ |
2966 | /* |
2749 | /* |
2967 | * Clear all selected text |
2750 | * Clear all selected text |
… | |
… | |
3091 | |
2874 | |
3092 | new_selection_text[ofs++] = C0_LF; |
2875 | new_selection_text[ofs++] = C0_LF; |
3093 | } |
2876 | } |
3094 | else |
2877 | else |
3095 | #endif |
2878 | #endif |
3096 | if (!ROW(row).is_longer () && row != selection.end.row |
2879 | if (!ROW(row).is_longer () |
|
|
2880 | && (row != selection.end.row || end_col != selection.end.col) |
3097 | && (row != selection.beg.row || selection.beg.col < ncol)) |
2881 | && (row != selection.beg.row || selection.beg.col < ncol)) |
3098 | new_selection_text[ofs++] = C0_LF; |
2882 | new_selection_text[ofs++] = C0_LF; |
3099 | } |
2883 | } |
3100 | |
|
|
3101 | if (end_col != selection.end.col) |
|
|
3102 | new_selection_text[ofs++] = C0_LF; |
|
|
3103 | |
2884 | |
3104 | new_selection_text[ofs] = 0; |
2885 | new_selection_text[ofs] = 0; |
3105 | |
2886 | |
3106 | if (ofs == 0) |
2887 | if (ofs == 0) |
3107 | { |
2888 | { |
… | |
… | |
3613 | * EXT: SelectionRequest |
3394 | * EXT: SelectionRequest |
3614 | */ |
3395 | */ |
3615 | void |
3396 | void |
3616 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3397 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3617 | { |
3398 | { |
|
|
3399 | Atom property = rq.property == None ? rq.target : rq.property; |
3618 | XSelectionEvent ev; |
3400 | XSelectionEvent ev; |
3619 | |
3401 | |
3620 | ev.type = SelectionNotify; |
3402 | ev.type = SelectionNotify; |
3621 | ev.property = None; |
3403 | ev.property = None; |
3622 | ev.display = rq.display; |
3404 | ev.display = rq.display; |
… | |
… | |
3637 | *target++ = xa[XA_COMPOUND_TEXT]; |
3419 | *target++ = xa[XA_COMPOUND_TEXT]; |
3638 | #if X_HAVE_UTF8_STRING |
3420 | #if X_HAVE_UTF8_STRING |
3639 | *target++ = xa[XA_UTF8_STRING]; |
3421 | *target++ = xa[XA_UTF8_STRING]; |
3640 | #endif |
3422 | #endif |
3641 | |
3423 | |
3642 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3424 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3643 | 32, PropModeReplace, |
3425 | 32, PropModeReplace, |
3644 | (unsigned char *)target_list, target - target_list); |
3426 | (unsigned char *)target_list, target - target_list); |
3645 | ev.property = rq.property; |
3427 | ev.property = property; |
3646 | } |
3428 | } |
3647 | #if TODO // TODO |
3429 | #if TODO // TODO |
3648 | else if (rq.target == xa[XA_MULTIPLE]) |
3430 | else if (rq.target == xa[XA_MULTIPLE]) |
3649 | { |
3431 | { |
3650 | /* TODO: Handle MULTIPLE */ |
3432 | /* TODO: Handle MULTIPLE */ |
3651 | } |
3433 | } |
3652 | #endif |
3434 | #endif |
3653 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3435 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3654 | { |
3436 | { |
3655 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3437 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3656 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3438 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3657 | ev.property = rq.property; |
3439 | ev.property = property; |
3658 | } |
3440 | } |
3659 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3441 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3660 | { |
3442 | { |
3661 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3443 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3662 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3444 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3663 | ev.property = rq.property; |
3445 | ev.property = property; |
3664 | } |
3446 | } |
3665 | else if (rq.target == XA_STRING |
3447 | else if (rq.target == XA_STRING |
3666 | || rq.target == xa[XA_TEXT] |
3448 | || rq.target == xa[XA_TEXT] |
3667 | || rq.target == xa[XA_COMPOUND_TEXT] |
3449 | || rq.target == xa[XA_COMPOUND_TEXT] |
3668 | || rq.target == xa[XA_UTF8_STRING] |
3450 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3739 | ct.value = (unsigned char *)cl; |
3521 | ct.value = (unsigned char *)cl; |
3740 | ct.nitems = selectlen; |
3522 | ct.nitems = selectlen; |
3741 | ct.encoding = target; |
3523 | ct.encoding = target; |
3742 | } |
3524 | } |
3743 | |
3525 | |
3744 | XChangeProperty (dpy, rq.requestor, rq.property, |
3526 | XChangeProperty (dpy, rq.requestor, property, |
3745 | ct.encoding, 8, PropModeReplace, |
3527 | ct.encoding, 8, PropModeReplace, |
3746 | ct.value, (int)ct.nitems); |
3528 | ct.value, (int)ct.nitems); |
3747 | ev.property = rq.property; |
3529 | ev.property = property; |
3748 | |
3530 | |
3749 | if (freect) |
3531 | if (freect) |
3750 | XFree (ct.value); |
3532 | XFree (ct.value); |
3751 | } |
3533 | } |
3752 | |
3534 | |