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 = chunk_alloc (chunk_size, 0); |
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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 | size_t prev_chunk_size = chunk_size; |
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231 | line_t *prev_drawn_buf = drawn_buf; |
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232 | line_t *prev_swap_buf = swap_buf; |
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233 | line_t *prev_row_buf = row_buf; |
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234 | |
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235 | int common_col = min (prev_ncol, ncol); |
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236 | |
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237 | scr_alloc (); |
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238 | |
192 | if (!row_buf) |
239 | if (!prev_row_buf) |
193 | { |
240 | { |
194 | /* |
241 | /* |
195 | * first time called so just malloc everything: don't rely on realloc |
242 | * first time called (or after scr_release) so just malloc everything: don't rely on realloc |
196 | */ |
243 | */ |
197 | top_row = 0; |
244 | top_row = 0; |
198 | term_start = 0; |
245 | 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 | |
246 | |
214 | memset (charsets, 'B', sizeof (charsets)); |
247 | memset (charsets, 'B', sizeof (charsets)); |
215 | rstyle = DEFAULT_RSTYLE; |
248 | rstyle = DEFAULT_RSTYLE; |
216 | screen.flags = Screen_DefaultFlags; |
249 | screen.flags = Screen_DefaultFlags; |
217 | screen.cur.row = screen.cur.col = 0; |
250 | screen.cur.row = screen.cur.col = 0; |
… | |
… | |
231 | selection.text = NULL; |
264 | selection.text = NULL; |
232 | selection.len = 0; |
265 | selection.len = 0; |
233 | selection.op = SELECTION_CLEAR; |
266 | selection.op = SELECTION_CLEAR; |
234 | selection.screen = PRIMARY; |
267 | selection.screen = PRIMARY; |
235 | selection.clicks = 0; |
268 | selection.clicks = 0; |
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269 | selection.clip_text = NULL; |
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270 | selection.clip_len = 0; |
236 | } |
271 | } |
237 | else |
272 | else |
238 | { |
273 | { |
239 | /* |
274 | /* |
240 | * add or delete rows as appropriate |
275 | * add or delete rows as appropriate |
241 | */ |
276 | */ |
242 | |
277 | |
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--; ) |
278 | for (int row = min (nrow, prev_nrow); row--; ) |
261 | { |
279 | { |
262 | lresize (drawn_buf[row]); |
280 | scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
263 | lresize (swap_buf [row]); |
281 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
264 | } |
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265 | |
282 | |
266 | for (int row = prev_nrow; row < nrow; row++) |
283 | memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); |
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284 | memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); |
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285 | memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col); |
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286 | memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col); |
267 | { |
287 | } |
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 | |
288 | |
275 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
289 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
276 | int pend = MOD (term_start + top_row , prev_total_rows); |
290 | int pend = MOD (term_start + top_row , prev_total_rows); |
277 | int q = total_rows; // rewrapped row |
291 | int q = total_rows; // rewrapped row |
278 | |
292 | |
… | |
… | |
286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
300 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
287 | |
301 | |
288 | do |
302 | do |
289 | { |
303 | { |
290 | p = MOD (p - 1, prev_total_rows); |
304 | p = MOD (p - 1, prev_total_rows); |
291 | #ifdef DEBUG_STRICT |
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292 | assert (old_buf [MOD (p, prev_total_rows)].t); |
305 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
293 | #endif |
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294 | int plines = 1; |
306 | int plines = 1; |
295 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
307 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
296 | |
308 | |
297 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
309 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
298 | { |
310 | { |
299 | p = MOD (p - 1, prev_total_rows); |
311 | p = MOD (p - 1, prev_total_rows); |
300 | |
312 | |
301 | plines++; |
313 | plines++; |
302 | llen += prev_ncol; |
314 | llen += prev_ncol; |
… | |
… | |
315 | |
327 | |
316 | // re-assemble the full line by destination lines |
328 | // re-assemble the full line by destination lines |
317 | for (int qrow = q; qlines--; qrow++) |
329 | for (int qrow = q; qlines--; qrow++) |
318 | { |
330 | { |
319 | qline = row_buf + qrow; |
331 | qline = row_buf + qrow; |
320 | lalloc (*qline); |
332 | qline->alloc (); // redundant with next line |
321 | qline->l = ncol; |
333 | qline->l = ncol; |
322 | qline->is_longer (1); |
334 | qline->is_longer (1); |
323 | |
335 | |
324 | int qcol = 0; |
336 | int qcol = 0; |
325 | |
337 | |
… | |
… | |
340 | // this seems to upset applications/shells/readline |
352 | // this seems to upset applications/shells/readline |
341 | // least. |
353 | // least. |
342 | if (prow == ocur.row) |
354 | if (prow == ocur.row) |
343 | screen.cur.row = q - (total_rows - nrow); |
355 | screen.cur.row = q - (total_rows - nrow); |
344 | |
356 | |
345 | line_t &pline = old_buf [prow]; |
357 | line_t &pline = prev_row_buf [prow]; |
346 | |
358 | |
347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
359 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
348 | |
360 | |
349 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
361 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
350 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
362 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
… | |
… | |
371 | { |
383 | { |
372 | // if no scrollback exists (yet), wing, instead of wrap |
384 | // if no scrollback exists (yet), wing, instead of wrap |
373 | |
385 | |
374 | for (int row = min (nrow, prev_nrow); row--; ) |
386 | for (int row = min (nrow, prev_nrow); row--; ) |
375 | { |
387 | { |
376 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
388 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
377 | line_t &qline = row_buf [row]; |
389 | line_t &dst = row_buf [row]; |
378 | |
390 | |
379 | qline = pline; |
391 | scr_blank_screen_mem (dst, DEFAULT_RSTYLE); |
380 | lresize (qline); |
392 | |
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393 | memcpy (dst.t, src.t, sizeof (text_t) * common_col); |
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394 | memcpy (dst.r, src.r, sizeof (rend_t) * common_col); |
381 | } |
395 | } |
382 | |
396 | |
383 | for (int row = prev_nrow; row < nrow; row++) |
397 | for (int row = prev_nrow; row < nrow; row++) |
384 | { |
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385 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
398 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
386 | } |
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387 | |
399 | |
388 | term_start = 0; |
400 | term_start = 0; |
389 | } |
401 | } |
390 | |
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391 | free (old_buf); |
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392 | delete old_ta; |
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393 | delete old_ra; |
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394 | |
402 | |
395 | clamp_it (screen.cur.row, 0, nrow - 1); |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
396 | clamp_it (screen.cur.col, 0, ncol - 1); |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
397 | } |
405 | } |
398 | |
406 | |
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407 | for (int row = nrow; row--; ) |
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408 | { |
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409 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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410 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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411 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
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412 | } |
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413 | |
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414 | printf ("pc %p\n", prev_chunk);//D |
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415 | chunk_free (prev_chunk, prev_chunk_size); |
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416 | |
399 | free (tabs); |
417 | free (tabs); |
400 | tabs = (char *)rxvt_malloc (ncol); |
418 | tabs = (char *)rxvt_malloc (ncol); |
401 | |
419 | |
402 | for (int col = ncol; --col; ) |
420 | for (int col = ncol; col--; ) |
403 | tabs [col] = col % TABSIZE == 0; |
421 | tabs [col] = col % TABSIZE == 0; |
404 | |
422 | |
405 | CLEAR_ALL_SELECTION (); |
423 | CLEAR_ALL_SELECTION (); |
406 | |
424 | |
407 | prev_nrow = nrow; |
425 | prev_nrow = nrow; |
… | |
… | |
410 | tt_winch (); |
428 | tt_winch (); |
411 | |
429 | |
412 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
430 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
413 | } |
431 | } |
414 | |
432 | |
415 | /* ------------------------------------------------------------------------- */ |
433 | void ecb_cold |
416 | /* |
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417 | * Free everything. That way malloc debugging can find leakage. |
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418 | */ |
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419 | void |
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420 | rxvt_term::scr_release () NOTHROW |
434 | rxvt_term::scr_release () NOTHROW |
421 | { |
435 | { |
422 | if (row_buf) |
436 | chunk_free (chunk, chunk_size); |
423 | { |
437 | chunk = 0; |
424 | delete talloc; talloc = 0; |
438 | row_buf = 0; |
425 | delete ralloc; ralloc = 0; |
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426 | |
439 | |
427 | free (row_buf); |
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428 | free (swap_buf); |
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429 | free (drawn_buf); |
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430 | row_buf = 0; // signal that we freed all the arrays above |
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431 | |
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432 | free (tabs); |
440 | free (tabs); |
433 | tabs = 0; |
441 | tabs = 0; |
434 | } |
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435 | } |
442 | } |
436 | |
443 | |
437 | /* ------------------------------------------------------------------------- */ |
444 | /* ------------------------------------------------------------------------- */ |
438 | /* |
445 | /* |
439 | * Hard/Soft reset |
446 | * Hard/Soft reset |
440 | */ |
447 | */ |
441 | void |
448 | void ecb_cold |
442 | rxvt_term::scr_poweron () |
449 | rxvt_term::scr_poweron () |
443 | { |
450 | { |
444 | scr_release (); |
451 | scr_release (); |
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452 | |
445 | prev_nrow = prev_ncol = 0; |
453 | prev_nrow = prev_ncol = 0; |
446 | rvideo_mode = false; |
454 | rvideo_mode = false; |
447 | scr_soft_reset (); |
455 | scr_soft_reset (); |
448 | scr_reset (); |
456 | scr_reset (); |
449 | |
457 | |
450 | scr_clear (true); |
458 | scr_clear (true); |
451 | scr_refresh (); |
459 | scr_refresh (); |
452 | } |
460 | } |
453 | |
461 | |
454 | void |
462 | void ecb_cold |
455 | rxvt_term::scr_soft_reset () |
463 | rxvt_term::scr_soft_reset () NOTHROW |
456 | { |
464 | { |
457 | /* only affects modes, nothing drastic such as clearing the screen */ |
465 | /* only affects modes, nothing drastic such as clearing the screen */ |
458 | #if ENABLE_OVERLAY |
466 | #if ENABLE_OVERLAY |
459 | scr_overlay_off (); |
467 | scr_overlay_off (); |
460 | #endif |
468 | #endif |
… | |
… | |
510 | } |
518 | } |
511 | |
519 | |
512 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
520 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
513 | min_it (s->cur.row, nrow - 1); |
521 | min_it (s->cur.row, nrow - 1); |
514 | min_it (s->cur.col, ncol - 1); |
522 | min_it (s->cur.col, ncol - 1); |
515 | #ifdef DEBUG_STRICT |
|
|
516 | assert (s->cur.row >= 0); |
523 | assert (s->cur.row >= 0); |
517 | assert (s->cur.col >= 0); |
524 | assert (s->cur.col >= 0); |
518 | #endif |
|
|
519 | } |
525 | } |
520 | |
526 | |
521 | void |
527 | void |
522 | rxvt_term::scr_swap_screen () |
528 | rxvt_term::scr_swap_screen () NOTHROW |
523 | { |
529 | { |
524 | if (!option (Opt_secondaryScreen)) |
530 | if (!option (Opt_secondaryScreen)) |
525 | return; |
531 | return; |
526 | |
532 | |
527 | for (int i = prev_nrow; i--; ) |
533 | for (int i = prev_nrow; i--; ) |
… | |
… | |
546 | return; |
552 | return; |
547 | |
553 | |
548 | want_refresh = 1; |
554 | want_refresh = 1; |
549 | view_start = 0; |
555 | view_start = 0; |
550 | |
556 | |
551 | selection_check (2); /* check for boundary cross */ |
557 | /* check for boundary cross */ |
|
|
558 | row_col_t pos; |
|
|
559 | pos.row = pos.col = 0; |
|
|
560 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
561 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
562 | CLEAR_SELECTION (); |
552 | |
563 | |
553 | int i = current_screen; current_screen = scrn; scrn = i; |
564 | current_screen = scrn; |
554 | |
565 | |
555 | #if NSCREENS |
566 | #if NSCREENS |
556 | if (option (Opt_secondaryScreen)) |
567 | if (option (Opt_secondaryScreen)) |
557 | { |
568 | { |
558 | num_scr = 0; |
569 | num_scr = 0; |
… | |
… | |
622 | /* |
633 | /* |
623 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
634 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
624 | * count positive ==> scroll up |
635 | * count positive ==> scroll up |
625 | * count negative ==> scroll down |
636 | * count negative ==> scroll down |
626 | */ |
637 | */ |
627 | int |
638 | int ecb_hot |
628 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
639 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
629 | { |
640 | { |
630 | if (count == 0 || (row1 > row2)) |
641 | if (count == 0 || (row1 > row2)) |
631 | return 0; |
642 | return 0; |
632 | |
643 | |
… | |
… | |
635 | |
646 | |
636 | if (count > 0 |
647 | if (count > 0 |
637 | && row1 == 0 |
648 | && row1 == 0 |
638 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
649 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
639 | { |
650 | { |
|
|
651 | min_it (count, total_rows - (nrow - (row2 + 1))); |
|
|
652 | |
640 | top_row = max (top_row - count, -saveLines); |
653 | top_row = max (top_row - count, -saveLines); |
641 | |
|
|
642 | // scroll everything up 'count' lines |
|
|
643 | term_start = (term_start + count) % total_rows; |
|
|
644 | |
654 | |
645 | // sever bottommost line |
655 | // sever bottommost line |
646 | { |
656 | { |
647 | line_t &l = ROW(row2 - count); |
657 | line_t &l = ROW(row2); |
648 | l.is_longer (0); |
658 | l.is_longer (0); |
649 | l.touch (); |
659 | l.touch (); |
650 | } |
660 | } |
651 | |
661 | |
|
|
662 | // scroll everything up 'count' lines |
|
|
663 | term_start = (term_start + count) % total_rows; |
|
|
664 | |
|
|
665 | // now copy lines below the scroll region bottom to the |
|
|
666 | // bottom of the screen again, so they look as if they |
|
|
667 | // hadn't moved. |
|
|
668 | for (int i = nrow; --i > row2; ) |
|
|
669 | { |
|
|
670 | line_t &l1 = ROW(i - count); |
|
|
671 | line_t &l2 = ROW(i); |
|
|
672 | |
|
|
673 | ::swap (l1, l2); |
|
|
674 | l2.touch (); |
|
|
675 | } |
|
|
676 | |
652 | // erase newly scrolled-in lines |
677 | // erase newly scrolled-in lines |
653 | for (int i = count; i--; ) |
678 | for (int i = count; i--; ) |
654 | { |
679 | { |
655 | line_t &l = ROW(nrow - 1 - i); |
680 | line_t &l = ROW(row2 - i); |
656 | |
681 | |
657 | // optimize if already cleared, can be significant on slow machines |
682 | // optimise if already cleared, can be significant on slow machines |
658 | // could be rolled into scr_blank_screen_mem |
683 | // 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))) |
684 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
660 | { |
685 | { |
661 | scr_blank_line (l, 0, l.l, rstyle); |
686 | scr_blank_line (l, 0, l.l, rstyle); |
662 | l.l = 0; |
687 | l.l = 0; |
… | |
… | |
664 | } |
689 | } |
665 | else |
690 | else |
666 | scr_blank_screen_mem (l, rstyle); |
691 | scr_blank_screen_mem (l, rstyle); |
667 | } |
692 | } |
668 | |
693 | |
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 |
694 | // move and/or clear selection, if any |
682 | if (selection.op && current_screen == selection.screen) |
695 | if (selection.op && current_screen == selection.screen |
|
|
696 | && selection.beg.row <= row2) |
683 | { |
697 | { |
684 | selection.beg.row -= count; |
698 | selection.beg.row -= count; |
685 | selection.end.row -= count; |
699 | selection.end.row -= count; |
686 | selection.mark.row -= count; |
700 | selection.mark.row -= count; |
687 | |
701 | |
688 | if (selection.beg.row < top_row |
702 | 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 | } |
703 | } |
696 | |
704 | |
697 | // finally move the view window, if desired |
705 | // finally move the view window, if desired |
698 | if (option (Opt_scrollWithBuffer) |
706 | if (option (Opt_scrollWithBuffer) |
699 | && view_start != 0 |
707 | && view_start != 0 |
… | |
… | |
729 | } |
737 | } |
730 | |
738 | |
731 | // use a simple and robust scrolling algorithm, this |
739 | // use a simple and robust scrolling algorithm, this |
732 | // part of scr_scroll_text is not time-critical. |
740 | // part of scr_scroll_text is not time-critical. |
733 | |
741 | |
|
|
742 | // sever line above scroll region |
|
|
743 | if (row1) |
|
|
744 | { |
|
|
745 | line_t &l = ROW(row1 - 1); |
|
|
746 | l.is_longer (0); |
|
|
747 | l.touch (); |
|
|
748 | } |
|
|
749 | |
734 | int rows = row2 - row1 + 1; |
750 | int rows = row2 - row1 + 1; |
735 | |
751 | |
736 | min_it (count, rows); |
752 | min_it (count, rows); |
737 | |
753 | |
738 | line_t *temp_buf = row_buf + total_rows; |
754 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
739 | |
755 | |
740 | for (int row = 0; row < rows; row++) |
756 | for (int row = 0; row < rows; row++) |
741 | { |
757 | { |
742 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
758 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
743 | |
759 | |
… | |
… | |
745 | scr_blank_screen_mem (temp_buf [row], rstyle); |
761 | scr_blank_screen_mem (temp_buf [row], rstyle); |
746 | } |
762 | } |
747 | |
763 | |
748 | for (int row = 0; row < rows; row++) |
764 | for (int row = 0; row < rows; row++) |
749 | ROW(row1 + row) = temp_buf [row]; |
765 | ROW(row1 + row) = temp_buf [row]; |
|
|
766 | |
|
|
767 | // sever bottommost line |
|
|
768 | { |
|
|
769 | line_t &l = ROW(row2); |
|
|
770 | l.is_longer (0); |
|
|
771 | l.touch (); |
|
|
772 | } |
750 | } |
773 | } |
751 | |
774 | |
752 | return count; |
775 | return count; |
753 | } |
776 | } |
754 | |
777 | |
755 | /* ------------------------------------------------------------------------- */ |
778 | /* ------------------------------------------------------------------------- */ |
756 | /* |
779 | /* |
757 | * Add text given in <str> of length <len> to screen struct |
780 | * Add text given in <str> of length <len> to screen struct |
758 | */ |
781 | */ |
759 | void |
782 | void ecb_hot |
760 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
783 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
761 | { |
784 | { |
762 | if (len <= 0) /* sanity */ |
785 | if (len <= 0) /* sanity */ |
763 | return; |
786 | return; |
764 | |
787 | |
765 | unsigned char checksel; |
788 | bool checksel; |
766 | unicode_t c; |
789 | unicode_t c; |
767 | int ncol = this->ncol; |
790 | int ncol = this->ncol; |
768 | const wchar_t *strend = str + len; |
791 | const wchar_t *strend = str + len; |
769 | |
792 | |
770 | want_refresh = 1; |
793 | want_refresh = 1; |
… | |
… | |
783 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
806 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
784 | screen.cur.row -= minlines; |
807 | screen.cur.row -= minlines; |
785 | } |
808 | } |
786 | } |
809 | } |
787 | |
810 | |
788 | #ifdef DEBUG_STRICT |
|
|
789 | assert (screen.cur.col < ncol); |
811 | assert (screen.cur.col < ncol); |
790 | assert (screen.cur.row < nrow |
812 | assert (screen.cur.row < nrow |
791 | && screen.cur.row >= top_row); |
813 | && screen.cur.row >= top_row); |
792 | #endif |
|
|
793 | int row = screen.cur.row; |
814 | int row = screen.cur.row; |
794 | |
815 | |
795 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
816 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
796 | |
817 | |
797 | line_t *line = &ROW(row); |
818 | line_t *line = &ROW(row); |
798 | |
819 | |
799 | while (str < strend) |
820 | while (str < strend) |
800 | { |
821 | { |
801 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
822 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
802 | |
823 | |
803 | if (expect_false (c < 0x20)) |
824 | if (ecb_unlikely (c < 0x20)) |
804 | if (c == C0_LF) |
825 | if (c == C0_LF) |
805 | { |
826 | { |
806 | max_it (line->l, screen.cur.col); |
827 | max_it (line->l, screen.cur.col); |
807 | |
828 | |
808 | screen.flags &= ~Screen_WrapNext; |
829 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
827 | { |
848 | { |
828 | scr_tab (1, true); |
849 | scr_tab (1, true); |
829 | continue; |
850 | continue; |
830 | } |
851 | } |
831 | |
852 | |
832 | if (expect_false ( |
853 | if (ecb_unlikely ( |
833 | checksel /* see if we're writing within selection */ |
854 | checksel /* see if we're writing within selection */ |
834 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
855 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
835 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
856 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
836 | )) |
857 | )) |
837 | { |
858 | { |
… | |
… | |
842 | * should be a similar check. |
863 | * should be a similar check. |
843 | */ |
864 | */ |
844 | CLEAR_SELECTION (); |
865 | CLEAR_SELECTION (); |
845 | } |
866 | } |
846 | |
867 | |
847 | if (expect_false (screen.flags & Screen_WrapNext)) |
868 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
848 | { |
869 | { |
849 | scr_do_wrap (); |
870 | scr_do_wrap (); |
850 | |
871 | |
851 | line->l = ncol; |
872 | line->l = ncol; |
852 | line->is_longer (1); |
873 | line->is_longer (1); |
… | |
… | |
854 | row = screen.cur.row; |
875 | row = screen.cur.row; |
855 | line = &ROW(row); /* _must_ refresh */ |
876 | line = &ROW(row); /* _must_ refresh */ |
856 | } |
877 | } |
857 | |
878 | |
858 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
879 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
859 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
880 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
860 | c = 0xfffd; |
881 | c = 0xfffd; |
861 | |
882 | |
862 | // rely on wcwidth to tell us the character width, do wcwidth before |
883 | // rely on wcwidth to tell us the character width, do wcwidth before |
863 | // further replacements, as wcwidth might return -1 for the line |
884 | // further replacements, as wcwidth might return -1 for the line |
864 | // drawing characters below as they might be invalid in the current |
885 | // drawing characters below as they might be invalid in the current |
865 | // locale. |
886 | // locale. |
866 | int width = WCWIDTH (c); |
887 | int width = WCWIDTH (c); |
867 | |
888 | |
868 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
889 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
869 | { |
890 | { |
870 | // vt100 special graphics and line drawing |
891 | // vt100 special graphics and line drawing |
871 | // 5f-7e standard vt100 |
892 | // 5f-7e standard vt100 |
872 | // 40-5e rxvt extension for extra curses acs chars |
893 | // 40-5e rxvt extension for extra curses acs chars |
873 | static uint16_t vt100_0[62] = { // 41 .. 7e |
894 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
886 | c = vt100_0[c - 0x41]; |
907 | c = vt100_0[c - 0x41]; |
887 | width = 1; // vt100 line drawing characters are always single-width |
908 | width = 1; // vt100 line drawing characters are always single-width |
888 | } |
909 | } |
889 | } |
910 | } |
890 | |
911 | |
891 | if (expect_false (screen.flags & Screen_Insert)) |
912 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
892 | scr_insdel_chars (width, INSERT); |
913 | scr_insdel_chars (width, INSERT); |
893 | |
914 | |
894 | if (width != 0) |
915 | if (width != 0) |
895 | { |
916 | { |
896 | #if !UNICODE_3 |
917 | #if !UNICODE_3 |
… | |
… | |
901 | # else |
922 | # else |
902 | c = 0xfffd; |
923 | c = 0xfffd; |
903 | # endif |
924 | # endif |
904 | #endif |
925 | #endif |
905 | |
926 | |
|
|
927 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
928 | |
|
|
929 | // if the character doesn't fit into the remaining columns... |
|
|
930 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
|
|
931 | { |
|
|
932 | if (screen.flags & Screen_Autowrap) |
|
|
933 | { |
|
|
934 | // ... artificially enlargen the previous one |
|
|
935 | c = NOCHAR; |
|
|
936 | // and try the same character next loop iteration |
|
|
937 | --str; |
|
|
938 | } |
|
|
939 | else |
|
|
940 | screen.cur.col = ncol - width; |
|
|
941 | } |
|
|
942 | |
906 | // nuke the character at this position, if required |
943 | // nuke the character at this position, if required |
907 | if (expect_false ( |
944 | // due to wonderful coincidences everywhere else in this loop |
|
|
945 | // we never have to check for overwriting a wide char itself, |
|
|
946 | // only its tail. |
908 | line->t[screen.cur.col] == NOCHAR |
947 | 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); |
948 | 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 | |
949 | |
925 | line->touch (); |
950 | line->touch (); |
926 | |
951 | |
927 | do |
952 | do |
928 | { |
953 | { |
929 | line->t[screen.cur.col] = c; |
954 | line->t[screen.cur.col] = c; |
930 | line->r[screen.cur.col] = rend; |
955 | line->r[screen.cur.col] = rend; |
931 | |
956 | |
932 | if (expect_true (screen.cur.col < ncol - 1)) |
957 | if (ecb_likely (screen.cur.col < ncol - 1)) |
933 | screen.cur.col++; |
958 | screen.cur.col++; |
934 | else |
959 | else |
935 | { |
960 | { |
936 | line->l = ncol; |
961 | line->l = ncol; |
937 | if (screen.flags & Screen_Autowrap) |
962 | if (screen.flags & Screen_Autowrap) |
938 | screen.flags |= Screen_WrapNext; |
963 | screen.flags |= Screen_WrapNext; |
939 | break; |
964 | |
|
|
965 | goto end_of_line; |
940 | } |
966 | } |
941 | |
967 | |
942 | c = NOCHAR; |
968 | c = NOCHAR; |
943 | } |
969 | } |
944 | while (expect_false (--width > 0)); |
970 | while (ecb_unlikely (--width > 0)); |
945 | |
971 | |
946 | // pad with spaces when overwriting wide character with smaller one |
972 | // pad with spaces when overwriting wide character with smaller one |
947 | if (expect_false (!width)) |
973 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
948 | { |
974 | { |
949 | line->touch (); |
|
|
950 | |
|
|
951 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
952 | { |
|
|
953 | line->t[c] = ' '; |
975 | line->t[c] = ' '; |
954 | line->r[c] = rend; |
976 | line->r[c] = rend; |
955 | } |
|
|
956 | } |
977 | } |
|
|
978 | |
|
|
979 | end_of_line: |
|
|
980 | ; |
957 | } |
981 | } |
958 | #if ENABLE_COMBINING |
982 | #if ENABLE_COMBINING |
959 | else // width == 0 |
983 | else // width == 0 |
960 | { |
984 | { |
961 | if (c != 0xfeff) // ignore BOM |
985 | if (c != 0xfeff) // ignore BOM |
… | |
… | |
1001 | #endif |
1025 | #endif |
1002 | } |
1026 | } |
1003 | |
1027 | |
1004 | max_it (line->l, screen.cur.col); |
1028 | max_it (line->l, screen.cur.col); |
1005 | |
1029 | |
1006 | #ifdef DEBUG_STRICT |
|
|
1007 | assert (screen.cur.row >= 0); |
1030 | assert (screen.cur.row >= 0); |
1008 | #endif |
|
|
1009 | } |
1031 | } |
1010 | |
1032 | |
1011 | /* ------------------------------------------------------------------------- */ |
1033 | /* ------------------------------------------------------------------------- */ |
1012 | /* |
1034 | /* |
1013 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1035 | * Process Backspace. Move back the cursor back a position, wrap if have to |
… | |
… | |
1026 | |
1048 | |
1027 | want_refresh = 1; |
1049 | want_refresh = 1; |
1028 | #endif |
1050 | #endif |
1029 | } |
1051 | } |
1030 | } |
1052 | } |
|
|
1053 | else if (screen.flags & Screen_WrapNext) |
|
|
1054 | screen.flags &= ~Screen_WrapNext; |
1031 | else |
1055 | else |
1032 | scr_gotorc (0, -1, RELATIVE); |
1056 | scr_gotorc (0, -1, RELATIVE); |
1033 | } |
1057 | } |
1034 | |
1058 | |
1035 | /* ------------------------------------------------------------------------- */ |
1059 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1113 | * XTERM_SEQ: ESC 6 |
1137 | * XTERM_SEQ: ESC 6 |
1114 | * Move cursor left in row. If we're at the left boundary, shift everything |
1138 | * Move cursor left in row. If we're at the left boundary, shift everything |
1115 | * in that row right. Clear left column. |
1139 | * in that row right. Clear left column. |
1116 | */ |
1140 | */ |
1117 | #if !ENABLE_MINIMAL |
1141 | #if !ENABLE_MINIMAL |
1118 | void |
1142 | void ecb_cold |
1119 | rxvt_term::scr_backindex () NOTHROW |
1143 | rxvt_term::scr_backindex () NOTHROW |
1120 | { |
1144 | { |
1121 | if (screen.cur.col > 0) |
1145 | if (screen.cur.col > 0) |
1122 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1146 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1123 | else |
1147 | else |
… | |
… | |
1130 | * XTERM_SEQ: ESC 9 |
1154 | * XTERM_SEQ: ESC 9 |
1131 | * Move cursor right in row. If we're at the right boundary, shift everything |
1155 | * Move cursor right in row. If we're at the right boundary, shift everything |
1132 | * in that row left. Clear right column. |
1156 | * in that row left. Clear right column. |
1133 | */ |
1157 | */ |
1134 | #if !ENABLE_MINIMAL |
1158 | #if !ENABLE_MINIMAL |
1135 | void |
1159 | void ecb_cold |
1136 | rxvt_term::scr_forwardindex () NOTHROW |
1160 | rxvt_term::scr_forwardindex () NOTHROW |
1137 | { |
1161 | { |
1138 | if (screen.cur.col < ncol - 1) |
1162 | if (screen.cur.col < ncol - 1) |
1139 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1163 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1140 | else |
1164 | else |
… | |
… | |
1291 | scr_blank_line (line, col, num, rstyle); |
1315 | scr_blank_line (line, col, num, rstyle); |
1292 | } |
1316 | } |
1293 | |
1317 | |
1294 | /* ------------------------------------------------------------------------- */ |
1318 | /* ------------------------------------------------------------------------- */ |
1295 | /* |
1319 | /* |
1296 | * Erase part of whole of the screen |
1320 | * Erase part or whole of the screen |
1297 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1321 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1298 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1322 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1299 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1323 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1300 | */ |
1324 | */ |
1301 | void |
1325 | void |
… | |
… | |
1310 | ZERO_SCROLLBACK (); |
1334 | ZERO_SCROLLBACK (); |
1311 | |
1335 | |
1312 | switch (mode) |
1336 | switch (mode) |
1313 | { |
1337 | { |
1314 | case 0: /* erase to end of screen */ |
1338 | case 0: /* erase to end of screen */ |
1315 | selection_check (1); |
|
|
1316 | scr_erase_line (0); |
1339 | scr_erase_line (0); |
1317 | row = screen.cur.row + 1; /* possible OOB */ |
1340 | row = screen.cur.row + 1; /* possible OOB */ |
1318 | num = nrow - row; |
1341 | num = nrow - row; |
1319 | break; |
1342 | break; |
1320 | case 1: /* erase to beginning of screen */ |
1343 | case 1: /* erase to beginning of screen */ |
1321 | selection_check (3); |
|
|
1322 | scr_erase_line (1); |
1344 | scr_erase_line (1); |
1323 | row = 0; |
1345 | row = 0; |
1324 | num = screen.cur.row; |
1346 | num = screen.cur.row; |
1325 | break; |
1347 | break; |
1326 | case 2: /* erase whole screen */ |
1348 | case 2: /* erase whole screen */ |
1327 | selection_check (3); |
|
|
1328 | row = 0; |
1349 | row = 0; |
1329 | num = nrow; |
1350 | num = nrow; |
1330 | break; |
1351 | break; |
1331 | default: |
1352 | default: |
1332 | return; |
1353 | return; |
… | |
… | |
1341 | if (row >= nrow) /* Out Of Bounds */ |
1362 | if (row >= nrow) /* Out Of Bounds */ |
1342 | return; |
1363 | return; |
1343 | |
1364 | |
1344 | min_it (num, nrow - row); |
1365 | min_it (num, nrow - row); |
1345 | |
1366 | |
1346 | // TODO: the code below does not work when view_start != 0 |
|
|
1347 | // the workaround is to disable the clear and use a normal refresh |
|
|
1348 | // when view_start != 0. mysterious. |
|
|
1349 | if (rstyle & (RS_RVid | RS_Uline)) |
1367 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1350 | ren = (rend_t) ~RS_None; |
1368 | ren = (rend_t) ~RS_None; |
1351 | else if (GET_BASEBG (rstyle) == Color_bg) |
1369 | else if (GET_BASEBG (rstyle) == Color_bg) |
1352 | { |
1370 | { |
1353 | ren = DEFAULT_RSTYLE; |
1371 | ren = DEFAULT_RSTYLE; |
1354 | |
1372 | |
1355 | if (mapped && !view_start) |
1373 | if (mapped) |
1356 | XClearArea (dpy, vt, 0, |
1374 | XClearArea (dpy, vt, 0, |
1357 | Row2Pixel (row - view_start), (unsigned int)width, |
1375 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1358 | (unsigned int)Height2Pixel (num), False); |
1376 | (unsigned int)Height2Pixel (num), False); |
1359 | } |
1377 | } |
1360 | else |
1378 | else |
1361 | { |
1379 | { |
1362 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1380 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1363 | |
1381 | |
1364 | if (mapped && !view_start) |
1382 | if (mapped) |
1365 | { |
1383 | { |
1366 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1384 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1367 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1385 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1368 | XFillRectangle (dpy, vt, gc, |
1386 | XFillRectangle (dpy, vt, gc, |
1369 | 0, Row2Pixel (row - view_start), |
1387 | 0, Row2Pixel (row - view_start), |
1370 | (unsigned int)width, |
1388 | (unsigned int)vt_width, |
1371 | (unsigned int)Height2Pixel (num)); |
1389 | (unsigned int)Height2Pixel (num)); |
1372 | gcvalue.foreground = pix_colors[Color_fg]; |
1390 | gcvalue.foreground = pix_colors[Color_fg]; |
1373 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1391 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1374 | } |
1392 | } |
1375 | } |
1393 | } |
1376 | |
1394 | |
1377 | for (; num--; row++) |
1395 | for (; num--; row++) |
1378 | { |
1396 | { |
1379 | scr_blank_screen_mem (ROW(row), rstyle); |
1397 | scr_blank_screen_mem (ROW(row), rstyle); |
1380 | |
1398 | |
1381 | if (!view_start) |
1399 | if (row - view_start < nrow) |
1382 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1400 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1383 | } |
1401 | } |
1384 | } |
1402 | } |
1385 | |
1403 | |
1386 | #if !ENABLE_MINIMAL |
1404 | #if !ENABLE_MINIMAL |
1387 | void |
1405 | void |
… | |
… | |
1397 | /* ------------------------------------------------------------------------- */ |
1415 | /* ------------------------------------------------------------------------- */ |
1398 | /* |
1416 | /* |
1399 | * Fill the screen with `E's |
1417 | * Fill the screen with `E's |
1400 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1418 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1401 | */ |
1419 | */ |
1402 | void |
1420 | void ecb_cold |
1403 | rxvt_term::scr_E () NOTHROW |
1421 | rxvt_term::scr_E () NOTHROW |
1404 | { |
1422 | { |
1405 | rend_t fs; |
1423 | rend_t fs; |
1406 | |
1424 | |
1407 | want_refresh = 1; |
1425 | want_refresh = 1; |
1408 | ZERO_SCROLLBACK (); |
1426 | ZERO_SCROLLBACK (); |
1409 | |
1427 | |
1410 | num_scr_allow = 0; |
1428 | num_scr_allow = 0; |
1411 | selection_check (3); |
1429 | |
|
|
1430 | row_col_t pos; |
|
|
1431 | pos.row = pos.col = 0; |
|
|
1432 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1433 | CLEAR_SELECTION (); |
1412 | |
1434 | |
1413 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1435 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1414 | for (int row = nrow; row--; ) |
1436 | for (int row = nrow; row--; ) |
1415 | { |
1437 | { |
1416 | line_t &line = ROW(row); |
1438 | line_t &line = ROW(row); |
… | |
… | |
1567 | /* ------------------------------------------------------------------------- */ |
1589 | /* ------------------------------------------------------------------------- */ |
1568 | /* |
1590 | /* |
1569 | * Set the scrolling region |
1591 | * Set the scrolling region |
1570 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1592 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1571 | */ |
1593 | */ |
1572 | void |
1594 | void ecb_cold |
1573 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1595 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1574 | { |
1596 | { |
1575 | max_it (top, 0); |
1597 | max_it (top, 0); |
1576 | min_it (bot, nrow - 1); |
1598 | min_it (bot, nrow - 1); |
1577 | |
1599 | |
… | |
… | |
1587 | /* |
1609 | /* |
1588 | * Make the cursor visible/invisible |
1610 | * Make the cursor visible/invisible |
1589 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1611 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1590 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1612 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1591 | */ |
1613 | */ |
1592 | void |
1614 | void ecb_cold |
1593 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1615 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1594 | { |
1616 | { |
1595 | want_refresh = 1; |
1617 | want_refresh = 1; |
1596 | |
1618 | |
1597 | if (mode) |
1619 | if (mode) |
… | |
… | |
1604 | /* |
1626 | /* |
1605 | * Set/unset automatic wrapping |
1627 | * Set/unset automatic wrapping |
1606 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1628 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1607 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1629 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1608 | */ |
1630 | */ |
1609 | void |
1631 | void ecb_cold |
1610 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1632 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1611 | { |
1633 | { |
1612 | if (mode) |
1634 | if (mode) |
1613 | screen.flags |= Screen_Autowrap; |
1635 | screen.flags |= Screen_Autowrap; |
1614 | else |
1636 | else |
… | |
… | |
1623 | * Relative mode: line numbers are relative to top margin of scrolling region |
1645 | * Relative mode: line numbers are relative to top margin of scrolling region |
1624 | * and the cursor cannot be moved outside. |
1646 | * and the cursor cannot be moved outside. |
1625 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1647 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1626 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1648 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1627 | */ |
1649 | */ |
1628 | void |
1650 | void ecb_cold |
1629 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1651 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1630 | { |
1652 | { |
1631 | if (mode) |
1653 | if (mode) |
1632 | screen.flags |= Screen_Relative; |
1654 | screen.flags |= Screen_Relative; |
1633 | else |
1655 | else |
… | |
… | |
1640 | /* |
1662 | /* |
1641 | * Set insert/replace mode |
1663 | * Set insert/replace mode |
1642 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1664 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1643 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1665 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1644 | */ |
1666 | */ |
1645 | void |
1667 | void ecb_cold |
1646 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1668 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1647 | { |
1669 | { |
1648 | if (mode) |
1670 | if (mode) |
1649 | screen.flags |= Screen_Insert; |
1671 | screen.flags |= Screen_Insert; |
1650 | else |
1672 | else |
… | |
… | |
1656 | * Set/Unset tabs |
1678 | * Set/Unset tabs |
1657 | * XTERM_SEQ: Set tab at current column : ESC H |
1679 | * XTERM_SEQ: Set tab at current column : ESC H |
1658 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1680 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1659 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1681 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1660 | */ |
1682 | */ |
1661 | void |
1683 | void ecb_cold |
1662 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1684 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1663 | { |
1685 | { |
1664 | if (mode < 0) |
1686 | if (mode < 0) |
1665 | memset (tabs, 0, ncol); |
1687 | memset (tabs, 0, ncol); |
1666 | else if (screen.cur.col < ncol) |
1688 | else if (screen.cur.col < ncol) |
… | |
… | |
1686 | { |
1708 | { |
1687 | rvideo_state = on; |
1709 | rvideo_state = on; |
1688 | |
1710 | |
1689 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1711 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1690 | #ifdef HAVE_BG_PIXMAP |
1712 | #ifdef HAVE_BG_PIXMAP |
1691 | if (bgPixmap.pixmap == None) |
1713 | if (bg_img == 0) |
1692 | #endif |
1714 | #endif |
1693 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1715 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1694 | |
1716 | |
1695 | XGCValues gcvalue; |
1717 | XGCValues gcvalue; |
1696 | gcvalue.foreground = pix_colors[Color_fg]; |
1718 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1705 | /* ------------------------------------------------------------------------- */ |
1727 | /* ------------------------------------------------------------------------- */ |
1706 | /* |
1728 | /* |
1707 | * Report current cursor position |
1729 | * Report current cursor position |
1708 | * XTERM_SEQ: Report position: ESC [ 6 n |
1730 | * XTERM_SEQ: Report position: ESC [ 6 n |
1709 | */ |
1731 | */ |
1710 | void |
1732 | void ecb_cold |
1711 | rxvt_term::scr_report_position () NOTHROW |
1733 | rxvt_term::scr_report_position () NOTHROW |
1712 | { |
1734 | { |
1713 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1735 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1714 | } |
1736 | } |
1715 | |
1737 | |
… | |
… | |
1718 | * ------------------------------------------------------------------------- */ |
1740 | * ------------------------------------------------------------------------- */ |
1719 | |
1741 | |
1720 | /* |
1742 | /* |
1721 | * Set font style |
1743 | * Set font style |
1722 | */ |
1744 | */ |
1723 | void |
1745 | void ecb_cold |
1724 | rxvt_term::set_font_style () NOTHROW |
1746 | rxvt_term::set_font_style () NOTHROW |
1725 | { |
1747 | { |
1726 | #if 0 |
1748 | #if 0 |
1727 | switch (charsets [screen.charset]) |
1749 | switch (charsets [screen.charset]) |
1728 | { |
1750 | { |
… | |
… | |
1750 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1772 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1751 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1773 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1752 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1774 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1753 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1775 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1754 | */ |
1776 | */ |
1755 | void |
1777 | void ecb_cold |
1756 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1778 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1757 | { |
1779 | { |
1758 | screen.charset = set; |
1780 | screen.charset = set; |
1759 | set_font_style (); |
1781 | set_font_style (); |
1760 | } |
1782 | } |
… | |
… | |
1781 | * ------------------------------------------------------------------------- */ |
1803 | * ------------------------------------------------------------------------- */ |
1782 | |
1804 | |
1783 | /* |
1805 | /* |
1784 | * refresh matching text. |
1806 | * refresh matching text. |
1785 | */ |
1807 | */ |
1786 | bool |
1808 | bool ecb_cold |
1787 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1809 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1788 | { |
1810 | { |
1789 | bool found = false; |
1811 | bool found = false; |
1790 | |
1812 | |
1791 | for (int i = 0; i < nrow; i++) |
1813 | for (int i = 0; i < nrow; i++) |
… | |
… | |
1810 | PART_BEG = 0, |
1832 | PART_BEG = 0, |
1811 | PART_END, |
1833 | PART_END, |
1812 | RC_COUNT |
1834 | RC_COUNT |
1813 | }; |
1835 | }; |
1814 | |
1836 | |
1815 | void |
1837 | void ecb_hot |
1816 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1838 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1817 | { |
1839 | { |
1818 | int i; |
1840 | int i; |
1819 | row_col_t rc[RC_COUNT]; |
1841 | row_col_t rc[RC_COUNT]; |
1820 | |
1842 | |
… | |
… | |
1840 | for (i = PART_BEG; i < RC_COUNT; i++) |
1862 | for (i = PART_BEG; i < RC_COUNT; i++) |
1841 | { |
1863 | { |
1842 | min_it (rc[i].col, ncol - 1); |
1864 | min_it (rc[i].col, ncol - 1); |
1843 | min_it (rc[i].row, nrow - 1); |
1865 | min_it (rc[i].row, nrow - 1); |
1844 | } |
1866 | } |
1845 | // TODO: this line somehow causes segfault if scr_expose() is called just after resize |
1867 | |
1846 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1868 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1847 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1869 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1848 | |
1870 | |
1849 | num_scr_allow = 0; |
1871 | num_scr_allow = 0; |
1850 | |
1872 | |
… | |
… | |
1857 | * Refresh the entire screen |
1879 | * Refresh the entire screen |
1858 | */ |
1880 | */ |
1859 | void |
1881 | void |
1860 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1882 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1861 | { |
1883 | { |
1862 | scr_expose (0, 0, width, height, refresh); |
1884 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1863 | } |
1885 | } |
1864 | |
1886 | |
1865 | /* ------------------------------------------------------------------------- */ |
1887 | /* ------------------------------------------------------------------------- */ |
1866 | /* |
1888 | /* |
1867 | * Move the display so that the line represented by scrollbar value Y is at |
1889 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1923 | |
1945 | |
1924 | # ifndef NO_MAPALERT |
1946 | # ifndef NO_MAPALERT |
1925 | # ifdef MAPALERT_OPTION |
1947 | # ifdef MAPALERT_OPTION |
1926 | if (option (Opt_mapAlert)) |
1948 | if (option (Opt_mapAlert)) |
1927 | # endif |
1949 | # endif |
1928 | XMapWindow (dpy, parent[0]); |
1950 | XMapWindow (dpy, parent); |
1929 | # endif |
1951 | # endif |
1930 | |
1952 | |
1931 | # if ENABLE_FRILLS |
1953 | # if ENABLE_FRILLS |
1932 | if (option (Opt_urgentOnBell)) |
1954 | if (option (Opt_urgentOnBell)) |
1933 | set_urgency (1); |
1955 | set_urgency (1); |
… | |
… | |
1941 | |
1963 | |
1942 | bell_ev.start (VISUAL_BELL_DURATION); |
1964 | bell_ev.start (VISUAL_BELL_DURATION); |
1943 | } |
1965 | } |
1944 | else |
1966 | else |
1945 | XBell (dpy, 0); |
1967 | XBell (dpy, 0); |
|
|
1968 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1946 | #endif |
1969 | #endif |
1947 | } |
1970 | } |
1948 | |
1971 | |
1949 | /* ------------------------------------------------------------------------- */ |
1972 | /* ------------------------------------------------------------------------- */ |
1950 | /* ARGSUSED */ |
1973 | void ecb_cold |
1951 | void |
|
|
1952 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1974 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1953 | { |
1975 | { |
1954 | #ifdef PRINTPIPE |
1976 | #ifdef PRINTPIPE |
1955 | int nrows, row_start; |
1977 | int nrows, row_start; |
1956 | FILE *fd = popen_printer (); |
1978 | FILE *fd = popen_printer (); |
… | |
… | |
1969 | row_start = view_start; |
1991 | row_start = view_start; |
1970 | } |
1992 | } |
1971 | |
1993 | |
1972 | wctomb (0, 0); |
1994 | wctomb (0, 0); |
1973 | |
1995 | |
1974 | for (int r1 = 0; r1 < nrows; r1++) |
1996 | for (int r1 = row_start; r1 < row_start + nrows; r1++) |
1975 | { |
1997 | { |
1976 | text_t *tp = ROW(r1).t; |
1998 | text_t *tp = ROW(r1).t; |
1977 | int len = ROW(r1).l; |
1999 | int len = ROW(r1).l; |
1978 | |
2000 | |
1979 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
2001 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
… | |
… | |
2005 | /* |
2027 | /* |
2006 | * Refresh the screen |
2028 | * Refresh the screen |
2007 | * drawn_text/drawn_rend contain the screen information before the update. |
2029 | * drawn_text/drawn_rend contain the screen information before the update. |
2008 | * screen.text/screen.rend contain what the screen will change to. |
2030 | * screen.text/screen.rend contain what the screen will change to. |
2009 | */ |
2031 | */ |
2010 | void |
2032 | void ecb_hot |
2011 | rxvt_term::scr_refresh () NOTHROW |
2033 | rxvt_term::scr_refresh () NOTHROW |
2012 | { |
2034 | { |
2013 | unsigned char have_bg, |
|
|
2014 | showcursor; /* show the cursor */ |
|
|
2015 | int16_t col, row, /* column/row we're processing */ |
2035 | int16_t col, row, /* column/row we're processing */ |
2016 | ocrow; /* old cursor row */ |
2036 | ocrow; /* old cursor row */ |
2017 | int i; /* tmp */ |
2037 | int i; /* tmp */ |
2018 | #ifndef NO_CURSORCOLOR |
2038 | #ifndef NO_CURSORCOLOR |
2019 | rend_t cc1; /* store colours at cursor position (s) */ |
2039 | rend_t cc1; /* store colours at cursor position (s) */ |
… | |
… | |
2030 | /* |
2050 | /* |
2031 | * A: set up vars |
2051 | * A: set up vars |
2032 | */ |
2052 | */ |
2033 | refresh_count = 0; |
2053 | refresh_count = 0; |
2034 | |
2054 | |
|
|
2055 | unsigned int old_screen_flags = screen.flags; |
2035 | have_bg = 0; |
2056 | bool have_bg = 0; |
2036 | #ifdef HAVE_BG_PIXMAP |
2057 | #ifdef HAVE_BG_PIXMAP |
2037 | have_bg = bgPixmap.pixmap != None; |
2058 | have_bg = bg_img != 0; |
2038 | #endif |
2059 | #endif |
2039 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2060 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2040 | |
2061 | |
2041 | /* |
2062 | /* |
2042 | * B: reverse any characters which are selected |
2063 | * B: reverse any characters which are selected |
2043 | */ |
2064 | */ |
2044 | scr_reverse_selection (); |
2065 | scr_reverse_selection (); |
2045 | |
2066 | |
|
|
2067 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2068 | #if ENABLE_OVERLAY |
|
|
2069 | scr_swap_overlay (); |
|
|
2070 | #endif |
|
|
2071 | |
|
|
2072 | bool showcursor = screen.flags & Screen_VisibleCursor; |
|
|
2073 | |
2046 | /* |
2074 | /* |
2047 | * C: set the cursor character (s) |
2075 | * C: set the cursor character (s) |
2048 | */ |
2076 | */ |
2049 | { |
2077 | { |
2050 | unsigned char setoldcursor; |
2078 | bool setoldcursor; |
2051 | |
2079 | |
2052 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2053 | #ifdef CURSOR_BLINK |
2080 | #ifdef CURSOR_BLINK |
2054 | if (hidden_cursor) |
2081 | if (hidden_cursor) |
2055 | showcursor = 0; |
2082 | showcursor = 0; |
2056 | #endif |
2083 | #endif |
2057 | |
2084 | |
… | |
… | |
2085 | ccol2 = bgcolor_of (rstyle); |
2112 | ccol2 = bgcolor_of (rstyle); |
2086 | #else |
2113 | #else |
2087 | ccol2 = Color_bg; |
2114 | ccol2 = Color_bg; |
2088 | #endif |
2115 | #endif |
2089 | |
2116 | |
2090 | if (showcursor && focus) |
2117 | if (focus) |
2091 | { |
2118 | { |
2092 | if (option (Opt_cursorUnderline)) |
2119 | if (option (Opt_cursorUnderline)) |
2093 | *crp ^= RS_Uline; |
2120 | *crp ^= RS_Uline; |
2094 | else |
2121 | else |
2095 | { |
2122 | { |
… | |
… | |
2130 | oldcursor.col = screen.cur.col; |
2157 | oldcursor.col = screen.cur.col; |
2131 | } |
2158 | } |
2132 | } |
2159 | } |
2133 | } |
2160 | } |
2134 | |
2161 | |
2135 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2136 | #if ENABLE_OVERLAY |
|
|
2137 | scr_swap_overlay (); |
|
|
2138 | #endif |
|
|
2139 | |
|
|
2140 | #ifndef NO_SLOW_LINK_SUPPORT |
2162 | #ifndef NO_SLOW_LINK_SUPPORT |
2141 | /* |
2163 | /* |
2142 | * D: CopyArea pass - very useful for slower links |
2164 | * D: CopyArea pass - very useful for slower links |
2143 | * This has been deliberately kept simple. |
2165 | * This has been deliberately kept simple. |
2144 | */ |
2166 | */ |
… | |
… | |
2148 | { |
2170 | { |
2149 | int16_t nits; |
2171 | int16_t nits; |
2150 | int i = num_scr; |
2172 | int i = num_scr; |
2151 | int j; |
2173 | int j; |
2152 | int len, wlen; |
2174 | int len, wlen; |
2153 | dLocal (int, num_scr); |
|
|
2154 | |
2175 | |
2155 | j = nrow; |
2176 | j = nrow; |
2156 | wlen = len = -1; |
2177 | wlen = len = -1; |
2157 | row = i > 0 ? 0 : j - 1; |
2178 | row = i > 0 ? 0 : j - 1; |
2158 | |
2179 | |
… | |
… | |
2233 | continue; |
2254 | continue; |
2234 | |
2255 | |
2235 | // redraw one or more characters |
2256 | // redraw one or more characters |
2236 | |
2257 | |
2237 | // seek to the beginning of wide characters |
2258 | // seek to the beginning of wide characters |
2238 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2259 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2239 | --col; |
2260 | --col; |
2240 | |
2261 | |
2241 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2262 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2242 | text_t *text = stp + col; |
2263 | text_t *text = stp + col; |
2243 | int count = 1; |
2264 | int count = 1; |
2244 | |
2265 | |
2245 | dtp[col] = stp[col]; |
2266 | dtp[col] = stp[col]; |
2246 | drp[col] = rend; |
2267 | drp[col] = rend; |
… | |
… | |
2250 | for (i = 0; ++col < ncol; ) |
2271 | for (i = 0; ++col < ncol; ) |
2251 | { |
2272 | { |
2252 | if (stp[col] == NOCHAR) |
2273 | if (stp[col] == NOCHAR) |
2253 | { |
2274 | { |
2254 | dtp[col] = stp[col]; |
2275 | dtp[col] = stp[col]; |
2255 | drp[col] = rend; |
2276 | drp[col] = srp[col]; |
|
|
2277 | |
2256 | count++; |
2278 | count++; |
2257 | i++; |
2279 | i++; |
2258 | |
2280 | |
2259 | continue; |
2281 | continue; |
2260 | } |
2282 | } |
… | |
… | |
2280 | |
2302 | |
2281 | col--; /* went one too far. move back */ |
2303 | col--; /* went one too far. move back */ |
2282 | count -= i; /* dump any matching trailing chars */ |
2304 | count -= i; /* dump any matching trailing chars */ |
2283 | |
2305 | |
2284 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2306 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2285 | while (expect_false (i && text[count] == NOCHAR)) |
2307 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2286 | count++, i--; |
2308 | count++, i--; |
2287 | |
2309 | |
2288 | /* |
2310 | /* |
2289 | * Determine the attributes for the string |
2311 | * Determine the attributes for the string |
2290 | */ |
2312 | */ |
2291 | int fore = fgcolor_of (rend); // desired foreground |
2313 | int fore = fgcolor_of (rend); // desired foreground |
2292 | int back = bgcolor_of (rend); // desired background |
2314 | int back = bgcolor_of (rend); // desired background |
2293 | |
2315 | |
2294 | // only do special processing if any attributes are set, which is unlikely |
2316 | // only do special processing if any attributes are set, which is unlikely |
2295 | if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) |
2317 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2296 | { |
2318 | { |
2297 | bool invert = rend & RS_RVid; |
2319 | bool invert = rend & RS_RVid; |
2298 | |
2320 | |
2299 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2321 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2300 | if (rend & RS_Bold && fore == Color_fg) |
2322 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2319 | |
2341 | |
2320 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2342 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2321 | fore = Color_UL; |
2343 | fore = Color_UL; |
2322 | #endif |
2344 | #endif |
2323 | |
2345 | |
|
|
2346 | #ifdef OPTION_HC |
|
|
2347 | if (rend & RS_Sel) |
|
|
2348 | { |
|
|
2349 | /* invert the column if no highlightColor is set or it is the |
|
|
2350 | * current cursor column */ |
|
|
2351 | if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2352 | && ISSET_PIXCOLOR (Color_HC)) |
|
|
2353 | { |
|
|
2354 | if (ISSET_PIXCOLOR (Color_HTC)) |
|
|
2355 | fore = Color_HTC; |
|
|
2356 | // if invert is 0 reverse video is set so we use bg color as fg color |
|
|
2357 | else if (!invert) |
|
|
2358 | fore = back; |
|
|
2359 | |
|
|
2360 | back = Color_HC; |
|
|
2361 | invert = 0; |
|
|
2362 | } |
|
|
2363 | } |
|
|
2364 | #endif |
|
|
2365 | |
2324 | if (invert) |
2366 | if (invert) |
2325 | { |
2367 | { |
2326 | #ifdef OPTION_HC |
|
|
2327 | if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2328 | || !ISSET_PIXCOLOR (Color_HC)) |
|
|
2329 | #endif |
|
|
2330 | /* invert the column if no highlightColor is set or it is the |
|
|
2331 | * current cursor column */ |
|
|
2332 | ::swap (fore, back); |
2368 | ::swap (fore, back); |
2333 | #ifdef OPTION_HC |
|
|
2334 | else if (ISSET_PIXCOLOR (Color_HC)) |
|
|
2335 | back = Color_HC; |
|
|
2336 | #endif |
|
|
2337 | |
2369 | |
2338 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2370 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2339 | # ifndef OPTION_HC |
|
|
2340 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2341 | back = Color_RV; |
|
|
2342 | # endif |
|
|
2343 | if (fore == back) |
2371 | if (fore == back) |
2344 | { |
2372 | { |
2345 | fore = Color_bg; |
2373 | fore = Color_bg; |
2346 | back = Color_fg; |
2374 | back = Color_fg; |
2347 | } |
2375 | } |
… | |
… | |
2383 | /* |
2411 | /* |
2384 | * Actually do the drawing of the string here |
2412 | * Actually do the drawing of the string here |
2385 | */ |
2413 | */ |
2386 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2414 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2387 | |
2415 | |
2388 | if (expect_true (have_bg && back == Color_bg)) |
2416 | if (ecb_likely (have_bg && back == Color_bg)) |
2389 | { |
2417 | { |
2390 | // this is very ugly, maybe push it into ->draw? |
2418 | // this is very ugly, maybe push it into ->draw? |
2391 | |
2419 | |
2392 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2420 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2393 | if (text[i] != ' ') |
2421 | if (text[i] != ' ') |
… | |
… | |
2400 | did_clear: ; |
2428 | did_clear: ; |
2401 | } |
2429 | } |
2402 | else |
2430 | else |
2403 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2431 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2404 | |
2432 | |
2405 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2433 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2406 | { |
2434 | { |
2407 | #if ENABLE_FRILLS |
2435 | #if ENABLE_FRILLS |
2408 | if (ISSET_PIXCOLOR (Color_underline)) |
2436 | if (ISSET_PIXCOLOR (Color_underline)) |
2409 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2437 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2410 | else |
2438 | else |
… | |
… | |
2415 | xpixel, ypixel + font->ascent + 1, |
2443 | xpixel, ypixel + font->ascent + 1, |
2416 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2444 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2417 | } |
2445 | } |
2418 | } /* for (col....) */ |
2446 | } /* for (col....) */ |
2419 | } /* for (row....) */ |
2447 | } /* for (row....) */ |
2420 | |
|
|
2421 | #if ENABLE_OVERLAY |
|
|
2422 | scr_swap_overlay (); |
|
|
2423 | #endif |
|
|
2424 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2425 | |
2448 | |
2426 | /* |
2449 | /* |
2427 | * G: cleanup cursor and display outline cursor if necessary |
2450 | * G: cleanup cursor and display outline cursor if necessary |
2428 | */ |
2451 | */ |
2429 | if (showcursor) |
2452 | if (showcursor) |
… | |
… | |
2461 | |
2484 | |
2462 | XDrawRectangle (dpy, vt, gc, |
2485 | XDrawRectangle (dpy, vt, gc, |
2463 | Col2Pixel (col), |
2486 | Col2Pixel (col), |
2464 | Row2Pixel (oldcursor.row), |
2487 | Row2Pixel (oldcursor.row), |
2465 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2488 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2466 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2489 | (unsigned int) (Height2Pixel (1) - 1)); |
2467 | } |
2490 | } |
2468 | } |
2491 | } |
2469 | |
2492 | |
2470 | /* |
2493 | /* |
2471 | * H: cleanup selection |
2494 | * H: cleanup selection |
2472 | */ |
2495 | */ |
|
|
2496 | #if ENABLE_OVERLAY |
|
|
2497 | scr_swap_overlay (); |
|
|
2498 | #endif |
|
|
2499 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2500 | |
2473 | scr_reverse_selection (); |
2501 | scr_reverse_selection (); |
2474 | |
2502 | |
|
|
2503 | screen.flags = old_screen_flags; |
2475 | num_scr = 0; |
2504 | num_scr = 0; |
2476 | num_scr_allow = 1; |
2505 | num_scr_allow = 1; |
2477 | } |
2506 | } |
2478 | |
2507 | |
2479 | void |
2508 | void ecb_cold |
2480 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2509 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2481 | { |
2510 | { |
2482 | if (!l.t) |
2511 | if (!l.valid ()) |
2483 | return; |
2512 | return; |
2484 | |
2513 | |
2485 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2514 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2486 | |
2515 | |
2487 | for (int i = ncol; i--; ) |
2516 | for (int i = ncol; i--; ) |
2488 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2517 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2489 | } |
2518 | } |
2490 | |
2519 | |
2491 | void |
2520 | void ecb_cold |
2492 | rxvt_term::scr_remap_chars () NOTHROW |
2521 | rxvt_term::scr_remap_chars () NOTHROW |
2493 | { |
2522 | { |
2494 | for (int i = total_rows; i--; ) |
2523 | for (int i = total_rows; i--; ) |
2495 | scr_remap_chars (row_buf [i]); |
2524 | scr_remap_chars (row_buf [i]); |
2496 | |
2525 | |
… | |
… | |
2499 | scr_remap_chars (drawn_buf [i]); |
2528 | scr_remap_chars (drawn_buf [i]); |
2500 | scr_remap_chars (swap_buf [i]); |
2529 | scr_remap_chars (swap_buf [i]); |
2501 | } |
2530 | } |
2502 | } |
2531 | } |
2503 | |
2532 | |
2504 | void |
2533 | void ecb_cold |
2505 | rxvt_term::scr_recolour () NOTHROW |
2534 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2506 | { |
2535 | { |
|
|
2536 | bool transparent = false; |
|
|
2537 | |
2507 | #ifdef HAVE_BG_PIXMAP |
2538 | #ifdef HAVE_BG_PIXMAP |
2508 | bgPixmap.apply (); |
2539 | if (bg_img != 0) |
2509 | #else |
2540 | { |
|
|
2541 | # if ENABLE_TRANSPARENCY |
|
|
2542 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2543 | { |
|
|
2544 | XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm); |
|
|
2545 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2510 | |
2546 | |
|
|
2547 | transparent = true; |
|
|
2548 | } |
|
|
2549 | else |
|
|
2550 | # endif |
|
|
2551 | { |
|
|
2552 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
|
|
2553 | XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm); |
|
|
2554 | } |
|
|
2555 | } |
|
|
2556 | else |
|
|
2557 | #endif |
|
|
2558 | { |
2511 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2559 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2512 | XClearWindow (dpy, parent[0]); |
|
|
2513 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2560 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2561 | } |
|
|
2562 | |
|
|
2563 | XClearWindow (dpy, parent); |
2514 | |
2564 | |
2515 | if (scrollBar.win) |
2565 | if (scrollBar.win) |
2516 | { |
2566 | { |
|
|
2567 | if (transparent) |
|
|
2568 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2569 | else |
2517 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2570 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2518 | scrollBar.state = STATE_IDLE; |
2571 | scrollBar.state = SB_STATE_IDLE; |
2519 | scrollBar.show (0); |
2572 | scrollBar.show (0); |
2520 | } |
2573 | } |
2521 | |
2574 | |
2522 | #endif |
2575 | if (refresh) |
2523 | |
2576 | { |
2524 | /* bgPixmap.apply () does not do the following : */ |
|
|
2525 | scr_clear (); |
2577 | scr_clear (); |
2526 | scr_touch (true); |
2578 | scr_touch (true); |
|
|
2579 | } |
2527 | want_refresh = 1; |
2580 | want_refresh = 1; |
2528 | } |
2581 | } |
2529 | |
2582 | |
2530 | /* ------------------------------------------------------------------------- */ |
2583 | /* ------------------------------------------------------------------------- */ |
2531 | void |
2584 | void |
… | |
… | |
2588 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2641 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2589 | srp[col] ^= rstyle; |
2642 | srp[col] ^= rstyle; |
2590 | } |
2643 | } |
2591 | |
2644 | |
2592 | /* ------------------------------------------------------------------------- */ |
2645 | /* ------------------------------------------------------------------------- */ |
2593 | void |
2646 | void ecb_hot |
2594 | rxvt_term::scr_reverse_selection () NOTHROW |
2647 | rxvt_term::scr_reverse_selection () NOTHROW |
2595 | { |
2648 | { |
2596 | if (selection.op |
2649 | if (selection.op |
2597 | && current_screen == selection.screen |
2650 | && current_screen == selection.screen |
2598 | && selection.end.row >= view_start) |
2651 | && selection.end.row >= view_start) |
2599 | { |
2652 | { |
2600 | #if !ENABLE_MINIMAL |
2653 | #if !ENABLE_MINIMAL |
2601 | if (selection.rect) |
2654 | if (selection.rect) |
2602 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2655 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2603 | selection.end.row, selection.end.col, |
2656 | selection.end.row, selection.end.col, |
2604 | RS_RVid, RS_RVid | RS_Uline); |
2657 | RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); |
2605 | else |
2658 | else |
2606 | #endif |
2659 | #endif |
2607 | scr_xor_span (selection.beg.row, selection.beg.col, |
2660 | scr_xor_span (selection.beg.row, selection.beg.col, |
2608 | selection.end.row, selection.end.col, |
2661 | selection.end.row, selection.end.col, |
2609 | RS_RVid); |
2662 | RS_Sel | RS_RVid); |
2610 | } |
2663 | } |
2611 | } |
2664 | } |
2612 | |
2665 | |
2613 | /* ------------------------------------------------------------------------- */ |
2666 | /* ------------------------------------------------------------------------- */ |
2614 | /* |
2667 | /* |
… | |
… | |
2617 | */ |
2670 | */ |
2618 | #if 0 |
2671 | #if 0 |
2619 | void |
2672 | void |
2620 | rxvt_term::scr_dump (int fd) NOTHROW |
2673 | rxvt_term::scr_dump (int fd) NOTHROW |
2621 | { |
2674 | { |
2622 | int row, wrote; |
2675 | // if this method is needed, it can be implemented by factoring the |
2623 | unsigned int width, towrite; |
2676 | // relevant code in scr_printscreen |
2624 | char r1[] = "\n"; |
|
|
2625 | |
|
|
2626 | for (row = saveLines + top_row; |
|
|
2627 | row < saveLines + nrow - 1; row++) |
|
|
2628 | { |
|
|
2629 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2630 | : ncol; |
|
|
2631 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2632 | { |
|
|
2633 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2634 | towrite); |
|
|
2635 | if (wrote < 0) |
|
|
2636 | return; /* XXX: death, no report */ |
|
|
2637 | } |
|
|
2638 | if (row_buf[row].l >= 0) |
|
|
2639 | if (write (fd, r1, 1) <= 0) |
|
|
2640 | return; /* XXX: death, no report */ |
|
|
2641 | } |
|
|
2642 | } |
2677 | } |
2643 | #endif |
2678 | #endif |
2644 | |
2679 | |
2645 | /* ------------------------------------------------------------------------- * |
2680 | /* ------------------------------------------------------------------------- * |
2646 | * CHARACTER SELECTION * |
2681 | * CHARACTER SELECTION * |
2647 | * ------------------------------------------------------------------------- */ |
2682 | * ------------------------------------------------------------------------- */ |
2648 | void |
2683 | void |
2649 | rxvt_term::selection_check (int check_more) NOTHROW |
2684 | rxvt_term::selection_check (int check_more) NOTHROW |
2650 | { |
2685 | { |
2651 | row_col_t pos; |
|
|
2652 | |
|
|
2653 | if (!selection.op) |
2686 | if (!selection.op) |
2654 | return; |
2687 | return; |
2655 | |
2688 | |
2656 | pos.row = pos.col = 0; |
|
|
2657 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2689 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2658 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2690 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2659 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2691 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2660 | || (check_more == 1 |
2692 | || (check_more == 1 |
2661 | && current_screen == selection.screen |
2693 | && current_screen == selection.screen |
2662 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2694 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2663 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2695 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2664 | || (check_more == 2 |
|
|
2665 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2666 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2667 | || (check_more == 3 |
|
|
2668 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2669 | || (check_more == 4 /* screen width change */ |
|
|
2670 | && (selection.beg.row != selection.end.row |
|
|
2671 | || selection.end.col > ncol))) |
|
|
2672 | CLEAR_SELECTION (); |
2696 | CLEAR_ALL_SELECTION (); |
2673 | } |
2697 | } |
2674 | |
2698 | |
2675 | /* ------------------------------------------------------------------------- */ |
2699 | /* ------------------------------------------------------------------------- */ |
2676 | /* |
2700 | /* |
2677 | * Paste a selection direct to the command fd |
2701 | * Paste a selection direct to the command fd |
2678 | */ |
2702 | */ |
2679 | void |
2703 | void |
2680 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2704 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2681 | { |
2705 | { |
2682 | /* convert normal newline chars into common keyboard Return key sequence */ |
2706 | /* convert normal newline chars into common keyboard Return key sequence */ |
2683 | for (unsigned int i = 0; i < len; i++) |
2707 | for (unsigned int i = 0; i < len; i++) |
2684 | if (data[i] == C0_LF) |
2708 | if (data[i] == C0_LF) |
2685 | data[i] = C0_CR; |
2709 | data[i] = C0_CR; |
2686 | |
2710 | |
2687 | if (priv_modes & PrivMode_BracketPaste) |
2711 | if (priv_modes & PrivMode_BracketPaste) |
2688 | tt_printf ("\e[200~"); |
2712 | tt_printf ("\x1b[200~"); |
2689 | |
2713 | |
2690 | tt_write (data, len); |
2714 | tt_write (data, len); |
2691 | |
2715 | |
2692 | if (priv_modes & PrivMode_BracketPaste) |
2716 | if (priv_modes & PrivMode_BracketPaste) |
2693 | tt_printf ("\e[201~"); |
2717 | tt_printf ("\x1b[201~"); |
2694 | } |
2718 | } |
2695 | |
2719 | |
2696 | /* ------------------------------------------------------------------------- */ |
|
|
2697 | /* |
|
|
2698 | * Respond to a notification that a primary selection has been sent |
|
|
2699 | * EXT: SelectionNotify |
|
|
2700 | */ |
|
|
2701 | void |
2720 | void |
2702 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2721 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2703 | { |
2722 | { |
2704 | if (prop == None) /* check for failed XConvertSelection */ |
2723 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2705 | { |
|
|
2706 | if ((selection_type & Sel_CompoundText)) |
|
|
2707 | { |
|
|
2708 | int selnum = selection_type & Sel_whereMask; |
|
|
2709 | |
|
|
2710 | selection_type = 0; |
|
|
2711 | if (selnum != Sel_direct) |
|
|
2712 | selection_request_other (XA_STRING, selnum); |
|
|
2713 | } |
|
|
2714 | |
|
|
2715 | if ((selection_type & Sel_UTF8String)) |
|
|
2716 | { |
|
|
2717 | int selnum = selection_type & Sel_whereMask; |
|
|
2718 | |
|
|
2719 | selection_type = Sel_CompoundText; |
|
|
2720 | if (selnum != Sel_direct) |
|
|
2721 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2722 | else |
|
|
2723 | selection_type = 0; |
|
|
2724 | } |
|
|
2725 | |
|
|
2726 | return; |
|
|
2727 | } |
|
|
2728 | |
|
|
2729 | unsigned long bytes_after; |
|
|
2730 | XTextProperty ct; |
|
|
2731 | |
|
|
2732 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2733 | 0, PROP_SIZE / 4, |
|
|
2734 | delete_prop, AnyPropertyType, |
|
|
2735 | &ct.encoding, &ct.format, |
|
|
2736 | &ct.nitems, &bytes_after, |
|
|
2737 | &ct.value) != Success) |
|
|
2738 | { |
|
|
2739 | ct.value = 0; |
|
|
2740 | goto bailout; |
|
|
2741 | } |
|
|
2742 | |
|
|
2743 | if (ct.encoding == None) |
|
|
2744 | goto bailout; |
|
|
2745 | |
|
|
2746 | if (bytes_after) |
|
|
2747 | { |
|
|
2748 | // fetch and append remaining data |
|
|
2749 | XTextProperty ct2; |
|
|
2750 | |
|
|
2751 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2752 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2753 | delete_prop, AnyPropertyType, |
|
|
2754 | &ct2.encoding, &ct2.format, |
|
|
2755 | &ct2.nitems, &bytes_after, |
|
|
2756 | &ct2.value) != Success) |
|
|
2757 | goto bailout; |
|
|
2758 | |
|
|
2759 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2760 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2761 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2762 | ct.nitems += ct2.nitems; |
|
|
2763 | |
|
|
2764 | XFree (ct2.value); |
|
|
2765 | } |
|
|
2766 | |
|
|
2767 | if (ct.value == 0) |
|
|
2768 | goto bailout; |
|
|
2769 | |
|
|
2770 | if (ct.encoding == xa[XA_INCR]) |
|
|
2771 | { |
|
|
2772 | // INCR selection, start handshake |
|
|
2773 | if (!delete_prop) |
|
|
2774 | XDeleteProperty (dpy, win, prop); |
|
|
2775 | |
|
|
2776 | selection_wait = Sel_incr; |
|
|
2777 | incr_buf_fill = 0; |
|
|
2778 | incr_ev.start (10); |
|
|
2779 | |
|
|
2780 | goto bailout; |
|
|
2781 | } |
|
|
2782 | |
|
|
2783 | if (ct.nitems == 0) |
|
|
2784 | { |
|
|
2785 | if (selection_wait == Sel_incr) |
|
|
2786 | { |
|
|
2787 | XFree (ct.value); |
|
|
2788 | |
|
|
2789 | // finally complete, now paste the whole thing |
|
|
2790 | selection_wait = Sel_normal; |
|
|
2791 | ct.value = (unsigned char *)incr_buf; |
|
|
2792 | ct.nitems = incr_buf_fill; |
|
|
2793 | incr_buf = 0; |
|
|
2794 | incr_buf_size = 0; |
|
|
2795 | incr_ev.stop (); |
|
|
2796 | } |
|
|
2797 | else |
|
|
2798 | { |
|
|
2799 | if (selection_wait == Sel_normal |
|
|
2800 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2801 | { |
|
|
2802 | /* |
|
|
2803 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2804 | * XConvertSelection () but nothing was presented |
|
|
2805 | */ |
|
|
2806 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2807 | } |
|
|
2808 | |
|
|
2809 | goto bailout; |
|
|
2810 | } |
|
|
2811 | } |
|
|
2812 | else if (selection_wait == Sel_incr) |
|
|
2813 | { |
|
|
2814 | incr_ev.start (10); |
|
|
2815 | |
|
|
2816 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2817 | { |
|
|
2818 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2819 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2820 | } |
|
|
2821 | |
|
|
2822 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2823 | incr_buf_fill += ct.nitems; |
|
|
2824 | |
|
|
2825 | goto bailout; |
|
|
2826 | } |
|
|
2827 | |
|
|
2828 | char **cl; |
|
|
2829 | int cr; |
|
|
2830 | |
|
|
2831 | #if !ENABLE_MINIMAL |
|
|
2832 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2833 | // so recode it manually |
|
|
2834 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2835 | { |
|
|
2836 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2837 | char *s = rxvt_wcstombs (w); |
|
|
2838 | free (w); |
|
|
2839 | // TODO: strlen == only the first element will be converted. well... |
|
|
2840 | paste (s, strlen (s)); |
|
|
2841 | free (s); |
|
|
2842 | } |
|
|
2843 | else |
|
|
2844 | #endif |
|
|
2845 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2846 | && cl) |
|
|
2847 | { |
|
|
2848 | for (int i = 0; i < cr; i++) |
|
|
2849 | paste (cl[i], strlen (cl[i])); |
|
|
2850 | |
|
|
2851 | XFreeStringList (cl); |
|
|
2852 | } |
|
|
2853 | else |
|
|
2854 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2855 | |
|
|
2856 | bailout: |
|
|
2857 | XFree (ct.value); |
|
|
2858 | |
|
|
2859 | if (selection_wait == Sel_normal) |
|
|
2860 | selection_wait = Sel_none; |
|
|
2861 | } |
|
|
2862 | |
|
|
2863 | void |
|
|
2864 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2865 | { |
|
|
2866 | selection_wait = Sel_none; |
|
|
2867 | |
|
|
2868 | incr_buf_size = 0; |
|
|
2869 | free (incr_buf); |
|
|
2870 | |
|
|
2871 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2872 | } |
|
|
2873 | |
|
|
2874 | void |
|
|
2875 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2876 | { |
|
|
2877 | if (prop == None || selection_wait != Sel_incr) |
|
|
2878 | return; |
2724 | return; |
2879 | |
2725 | |
2880 | selection_paste (win, prop, true); |
2726 | tt_paste (data, len); |
2881 | } |
2727 | } |
2882 | |
2728 | |
2883 | /* ------------------------------------------------------------------------- */ |
2729 | /* ------------------------------------------------------------------------- */ |
2884 | /* |
2730 | /* |
2885 | * Request the current selection: |
2731 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2886 | * Order: > internal selection if available |
2732 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2887 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2733 | * as fallback |
2888 | * > CUT_BUFFER0 |
|
|
2889 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2890 | * will auto fallback to CUT_BUFFER0 |
|
|
2891 | * EXT: button 2 release |
2734 | * EXT: button 2 release |
2892 | */ |
2735 | */ |
2893 | void |
2736 | void |
2894 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2737 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2895 | { |
2738 | { |
2896 | if (selection.text && selnum == Sel_Primary) |
2739 | if (!selection_req) |
2897 | { |
|
|
2898 | /* internal selection */ |
|
|
2899 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2900 | paste (str, strlen (str)); |
|
|
2901 | free (str); |
|
|
2902 | return; |
|
|
2903 | } |
2740 | { |
2904 | else |
2741 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2742 | selection_req->run (); |
2905 | { |
2743 | } |
2906 | selection_request_time = tm; |
|
|
2907 | selection_wait = Sel_normal; |
|
|
2908 | |
|
|
2909 | #if X_HAVE_UTF8_STRING |
|
|
2910 | selection_type = Sel_UTF8String; |
|
|
2911 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2912 | return; |
|
|
2913 | #else |
|
|
2914 | selection_type = Sel_CompoundText; |
|
|
2915 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2916 | return; |
|
|
2917 | #endif |
|
|
2918 | } |
|
|
2919 | |
|
|
2920 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2921 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2922 | } |
|
|
2923 | |
|
|
2924 | int |
|
|
2925 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2926 | { |
|
|
2927 | Atom sel; |
|
|
2928 | |
|
|
2929 | selection_type |= selnum; |
|
|
2930 | |
|
|
2931 | if (selnum == Sel_Primary) |
|
|
2932 | sel = XA_PRIMARY; |
|
|
2933 | else if (selnum == Sel_Secondary) |
|
|
2934 | sel = XA_SECONDARY; |
|
|
2935 | else |
|
|
2936 | sel = xa[XA_CLIPBOARD]; |
|
|
2937 | |
|
|
2938 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2939 | { |
|
|
2940 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2941 | vt, selection_request_time); |
|
|
2942 | return 1; |
|
|
2943 | } |
|
|
2944 | |
|
|
2945 | return 0; |
|
|
2946 | } |
2744 | } |
2947 | |
2745 | |
2948 | /* ------------------------------------------------------------------------- */ |
2746 | /* ------------------------------------------------------------------------- */ |
2949 | /* |
2747 | /* |
2950 | * Clear all selected text |
2748 | * Clear all selected text |
2951 | * EXT: SelectionClear |
2749 | * EXT: SelectionClear |
2952 | */ |
2750 | */ |
2953 | void |
2751 | void |
2954 | rxvt_term::selection_clear () NOTHROW |
2752 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2955 | { |
2753 | { |
|
|
2754 | if (!clipboard) |
|
|
2755 | { |
2956 | want_refresh = 1; |
2756 | want_refresh = 1; |
2957 | free (selection.text); |
2757 | free (selection.text); |
2958 | selection.text = NULL; |
2758 | selection.text = NULL; |
2959 | selection.len = 0; |
2759 | selection.len = 0; |
2960 | CLEAR_SELECTION (); |
2760 | CLEAR_SELECTION (); |
2961 | |
2761 | |
2962 | if (display->selection_owner == this) |
2762 | if (display->selection_owner == this) |
2963 | display->selection_owner = 0; |
2763 | display->selection_owner = 0; |
|
|
2764 | } |
|
|
2765 | else |
|
|
2766 | { |
|
|
2767 | free (selection.clip_text); |
|
|
2768 | selection.clip_text = NULL; |
|
|
2769 | selection.clip_len = 0; |
|
|
2770 | |
|
|
2771 | if (display->clipboard_owner == this) |
|
|
2772 | display->clipboard_owner = 0; |
|
|
2773 | } |
2964 | } |
2774 | } |
2965 | |
2775 | |
2966 | /* ------------------------------------------------------------------------- */ |
2776 | /* ------------------------------------------------------------------------- */ |
2967 | /* |
2777 | /* |
2968 | * Copy a selection into the cut buffer |
2778 | * Copy a selection into the cut buffer |
2969 | * EXT: button 1 or 3 release |
2779 | * EXT: button 1 or 3 release |
2970 | */ |
2780 | */ |
2971 | void |
2781 | void |
2972 | rxvt_term::selection_make (Time tm) |
2782 | rxvt_term::selection_make (Time tm) |
2973 | { |
2783 | { |
2974 | int i; |
2784 | int size; |
2975 | wchar_t *new_selection_text; |
2785 | wchar_t *new_selection_text; |
2976 | text_t *t; |
2786 | text_t *t; |
2977 | |
2787 | |
2978 | switch (selection.op) |
2788 | switch (selection.op) |
2979 | { |
2789 | { |
… | |
… | |
2995 | return; /* nothing selected, go away */ |
2805 | return; /* nothing selected, go away */ |
2996 | |
2806 | |
2997 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2807 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2998 | return; |
2808 | return; |
2999 | |
2809 | |
3000 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2810 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
3001 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2811 | new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t)); |
3002 | |
2812 | |
3003 | int ofs = 0; |
2813 | int ofs = 0; |
3004 | int extra = 0; |
2814 | int extra = 0; |
3005 | |
2815 | |
3006 | int col = selection.beg.col; |
2816 | int col = selection.beg.col; |
… | |
… | |
3012 | { |
2822 | { |
3013 | #if !ENABLE_MINIMAL |
2823 | #if !ENABLE_MINIMAL |
3014 | if (selection.rect) |
2824 | if (selection.rect) |
3015 | { |
2825 | { |
3016 | col = selection.beg.col; |
2826 | col = selection.beg.col; |
3017 | end_col = ncol + 1; |
2827 | end_col = selection.end.col; |
3018 | } |
2828 | } |
3019 | else |
2829 | else |
3020 | #endif |
2830 | #endif |
3021 | end_col = ROW(row).l; |
2831 | end_col = ROW(row).l; |
3022 | |
2832 | |
3023 | col = max (col, 0); |
2833 | col = max (col, 0); |
3024 | |
2834 | |
3025 | if (row == selection.end.row |
2835 | if (row == selection.end.row) |
3026 | #if !ENABLE_MINIMAL |
|
|
3027 | || selection.rect |
|
|
3028 | #endif |
|
|
3029 | ) |
|
|
3030 | min_it (end_col, selection.end.col); |
2836 | min_it (end_col, selection.end.col); |
3031 | |
2837 | |
3032 | t = ROW(row).t + col; |
2838 | t = ROW(row).t + col; |
3033 | |
2839 | |
3034 | for (; col < end_col; col++) |
2840 | for (; col < end_col; col++) |
… | |
… | |
3042 | |
2848 | |
3043 | extra -= (len - 1); |
2849 | extra -= (len - 1); |
3044 | |
2850 | |
3045 | if (extra < 0) |
2851 | if (extra < 0) |
3046 | { |
2852 | { |
3047 | extra += i; |
2853 | extra += size; |
3048 | i += i; |
2854 | size += size; |
3049 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2855 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t)); |
3050 | } |
2856 | } |
3051 | |
2857 | |
3052 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2858 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
3053 | } |
2859 | } |
3054 | #endif |
2860 | #endif |
… | |
… | |
3066 | |
2872 | |
3067 | new_selection_text[ofs++] = C0_LF; |
2873 | new_selection_text[ofs++] = C0_LF; |
3068 | } |
2874 | } |
3069 | else |
2875 | else |
3070 | #endif |
2876 | #endif |
3071 | if (!ROW(row).is_longer () && row != selection.end.row) |
2877 | if (!ROW(row).is_longer () |
|
|
2878 | && (row != selection.end.row || end_col != selection.end.col) |
|
|
2879 | && (row != selection.beg.row || selection.beg.col < ncol)) |
3072 | new_selection_text[ofs++] = C0_LF; |
2880 | new_selection_text[ofs++] = C0_LF; |
3073 | } |
2881 | } |
3074 | |
|
|
3075 | if (end_col != selection.end.col) |
|
|
3076 | new_selection_text[ofs++] = C0_LF; |
|
|
3077 | |
2882 | |
3078 | new_selection_text[ofs] = 0; |
2883 | new_selection_text[ofs] = 0; |
3079 | |
2884 | |
3080 | if (ofs == 0) |
2885 | if (ofs == 0) |
3081 | { |
2886 | { |
… | |
… | |
3094 | |
2899 | |
3095 | selection_grab (tm); |
2900 | selection_grab (tm); |
3096 | } |
2901 | } |
3097 | |
2902 | |
3098 | bool |
2903 | bool |
3099 | rxvt_term::selection_grab (Time tm) NOTHROW |
2904 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
3100 | { |
2905 | { |
|
|
2906 | Atom sel; |
|
|
2907 | |
|
|
2908 | if (!clipboard) |
|
|
2909 | { |
3101 | selection_time = tm; |
2910 | selection_time = tm; |
|
|
2911 | sel = XA_PRIMARY; |
|
|
2912 | } |
|
|
2913 | else |
|
|
2914 | { |
|
|
2915 | clipboard_time = tm; |
|
|
2916 | sel = xa[XA_CLIPBOARD]; |
|
|
2917 | } |
3102 | |
2918 | |
3103 | XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); |
2919 | XSetSelectionOwner (dpy, sel, vt, tm); |
3104 | if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) |
2920 | if (XGetSelectionOwner (dpy, sel) == vt) |
3105 | { |
2921 | { |
3106 | display->set_selection_owner (this); |
2922 | display->set_selection_owner (this, clipboard); |
3107 | return true; |
2923 | return true; |
3108 | } |
2924 | } |
3109 | else |
2925 | else |
3110 | { |
2926 | { |
3111 | selection_clear (); |
2927 | selection_clear (clipboard); |
3112 | return false; |
2928 | return false; |
3113 | } |
2929 | } |
3114 | |
2930 | |
3115 | #if 0 |
2931 | #if 0 |
3116 | XTextProperty ct; |
2932 | XTextProperty ct; |
… | |
… | |
3126 | /* ------------------------------------------------------------------------- */ |
2942 | /* ------------------------------------------------------------------------- */ |
3127 | /* |
2943 | /* |
3128 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2944 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3129 | * EXT: button 1 press |
2945 | * EXT: button 1 press |
3130 | */ |
2946 | */ |
3131 | void |
2947 | void ecb_cold |
3132 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2948 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3133 | { |
2949 | { |
3134 | clicks = ((clicks - 1) % 3) + 1; |
2950 | clicks = ((clicks - 1) % 3) + 1; |
3135 | selection.clicks = clicks; /* save clicks so extend will work */ |
2951 | selection.clicks = clicks; /* save clicks so extend will work */ |
3136 | |
2952 | |
… | |
… | |
3155 | |
2971 | |
3156 | /* ------------------------------------------------------------------------- */ |
2972 | /* ------------------------------------------------------------------------- */ |
3157 | /* |
2973 | /* |
3158 | * Mark a selection at the specified col/row |
2974 | * Mark a selection at the specified col/row |
3159 | */ |
2975 | */ |
3160 | void |
2976 | void ecb_cold |
3161 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2977 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3162 | { |
2978 | { |
3163 | want_refresh = 1; |
2979 | want_refresh = 1; |
3164 | |
2980 | |
3165 | selection.mark.row = row + view_start; |
2981 | selection.mark.row = row + view_start; |
… | |
… | |
3192 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3008 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3193 | #define DELIMIT_TEXT(x) \ |
3009 | #define DELIMIT_TEXT(x) \ |
3194 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3010 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3195 | #define DELIMIT_REND(x) 1 |
3011 | #define DELIMIT_REND(x) 1 |
3196 | |
3012 | |
3197 | void |
3013 | void ecb_cold |
3198 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3014 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3199 | { |
3015 | { |
3200 | int col, row, dirnadd, tcol, trow, w1, w2; |
3016 | int col, row, dirnadd, tcol, trow, w1, w2; |
3201 | row_col_t bound; |
3017 | row_col_t bound; |
3202 | text_t *stp; |
3018 | text_t *stp; |
… | |
… | |
3276 | * EXT: button 3 press; button 1 or 3 drag |
3092 | * EXT: button 3 press; button 1 or 3 drag |
3277 | * flag == 0 ==> button 1 |
3093 | * flag == 0 ==> button 1 |
3278 | * flag == 1 ==> button 3 press |
3094 | * flag == 1 ==> button 3 press |
3279 | * flag == 2 ==> button 3 motion |
3095 | * flag == 2 ==> button 3 motion |
3280 | */ |
3096 | */ |
3281 | void |
3097 | void ecb_cold |
3282 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3098 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3283 | { |
3099 | { |
3284 | int col = clamp (Pixel2Col (x), 0, ncol); |
3100 | int col = clamp (Pixel2Col (x), 0, ncol); |
3285 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3101 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3286 | |
3102 | |
… | |
… | |
3312 | |
3128 | |
3313 | /* ------------------------------------------------------------------------- */ |
3129 | /* ------------------------------------------------------------------------- */ |
3314 | /* |
3130 | /* |
3315 | * Extend the selection to the specified col/row |
3131 | * Extend the selection to the specified col/row |
3316 | */ |
3132 | */ |
3317 | void |
3133 | void ecb_cold |
3318 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3134 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3319 | { |
3135 | { |
3320 | row_col_t pos; |
3136 | row_col_t pos; |
3321 | enum { |
3137 | enum { |
3322 | LEFT, RIGHT |
3138 | LEFT, RIGHT |
… | |
… | |
3513 | ::swap (selection.beg.col, selection.end.col); |
3329 | ::swap (selection.beg.col, selection.end.col); |
3514 | #endif |
3330 | #endif |
3515 | } |
3331 | } |
3516 | |
3332 | |
3517 | #if !ENABLE_MINIMAL |
3333 | #if !ENABLE_MINIMAL |
3518 | void |
3334 | void ecb_cold |
3519 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3335 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3520 | { |
3336 | { |
3521 | int32_t end_col, end_row; |
3337 | int32_t end_col, end_row; |
3522 | text_t *stp; |
3338 | text_t *stp; |
3523 | |
3339 | |
… | |
… | |
3561 | /* ------------------------------------------------------------------------- */ |
3377 | /* ------------------------------------------------------------------------- */ |
3562 | /* |
3378 | /* |
3563 | * Double click on button 3 when already selected |
3379 | * Double click on button 3 when already selected |
3564 | * EXT: button 3 double click |
3380 | * EXT: button 3 double click |
3565 | */ |
3381 | */ |
3566 | void |
3382 | void ecb_cold |
3567 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3383 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3568 | { |
3384 | { |
3569 | selection.clicks = selection.clicks % 3 + 1; |
3385 | selection.clicks = selection.clicks % 3 + 1; |
3570 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3386 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3571 | } |
3387 | } |
… | |
… | |
3573 | /* ------------------------------------------------------------------------- */ |
3389 | /* ------------------------------------------------------------------------- */ |
3574 | /* |
3390 | /* |
3575 | * Respond to a request for our current selection |
3391 | * Respond to a request for our current selection |
3576 | * EXT: SelectionRequest |
3392 | * EXT: SelectionRequest |
3577 | */ |
3393 | */ |
3578 | void |
3394 | void ecb_cold |
3579 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3395 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3580 | { |
3396 | { |
|
|
3397 | Atom property = rq.property == None ? rq.target : rq.property; |
3581 | XSelectionEvent ev; |
3398 | XSelectionEvent ev; |
3582 | |
3399 | |
3583 | ev.type = SelectionNotify; |
3400 | ev.type = SelectionNotify; |
3584 | ev.property = None; |
3401 | ev.property = None; |
3585 | ev.display = rq.display; |
3402 | ev.display = rq.display; |
… | |
… | |
3600 | *target++ = xa[XA_COMPOUND_TEXT]; |
3417 | *target++ = xa[XA_COMPOUND_TEXT]; |
3601 | #if X_HAVE_UTF8_STRING |
3418 | #if X_HAVE_UTF8_STRING |
3602 | *target++ = xa[XA_UTF8_STRING]; |
3419 | *target++ = xa[XA_UTF8_STRING]; |
3603 | #endif |
3420 | #endif |
3604 | |
3421 | |
3605 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3422 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3606 | 32, PropModeReplace, |
3423 | 32, PropModeReplace, |
3607 | (unsigned char *)target_list, target - target_list); |
3424 | (unsigned char *)target_list, target - target_list); |
3608 | ev.property = rq.property; |
3425 | ev.property = property; |
3609 | } |
3426 | } |
3610 | #if TODO // TODO |
3427 | #if TODO // TODO |
3611 | else if (rq.target == xa[XA_MULTIPLE]) |
3428 | else if (rq.target == xa[XA_MULTIPLE]) |
3612 | { |
3429 | { |
3613 | /* TODO: Handle MULTIPLE */ |
3430 | /* TODO: Handle MULTIPLE */ |
3614 | } |
3431 | } |
3615 | #endif |
3432 | #endif |
3616 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3433 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3617 | { |
3434 | { |
3618 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3435 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3619 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3436 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3620 | ev.property = rq.property; |
3437 | ev.property = property; |
|
|
3438 | } |
|
|
3439 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3440 | { |
|
|
3441 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
|
|
3442 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
|
|
3443 | ev.property = property; |
3621 | } |
3444 | } |
3622 | else if (rq.target == XA_STRING |
3445 | else if (rq.target == XA_STRING |
3623 | || rq.target == xa[XA_TEXT] |
3446 | || rq.target == xa[XA_TEXT] |
3624 | || rq.target == xa[XA_COMPOUND_TEXT] |
3447 | || rq.target == xa[XA_COMPOUND_TEXT] |
3625 | || rq.target == xa[XA_UTF8_STRING] |
3448 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3657 | { |
3480 | { |
3658 | target = xa[XA_COMPOUND_TEXT]; |
3481 | target = xa[XA_COMPOUND_TEXT]; |
3659 | style = enc_compound_text; |
3482 | style = enc_compound_text; |
3660 | } |
3483 | } |
3661 | |
3484 | |
3662 | if (selection.text) |
3485 | if (rq.selection == XA_PRIMARY && selection.text) |
3663 | { |
3486 | { |
3664 | cl = selection.text; |
3487 | cl = selection.text; |
3665 | selectlen = selection.len; |
3488 | selectlen = selection.len; |
|
|
3489 | } |
|
|
3490 | else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3491 | { |
|
|
3492 | cl = selection.clip_text; |
|
|
3493 | selectlen = selection.clip_len; |
3666 | } |
3494 | } |
3667 | else |
3495 | else |
3668 | { |
3496 | { |
3669 | cl = L""; |
3497 | cl = L""; |
3670 | selectlen = 0; |
3498 | selectlen = 0; |
… | |
… | |
3691 | ct.value = (unsigned char *)cl; |
3519 | ct.value = (unsigned char *)cl; |
3692 | ct.nitems = selectlen; |
3520 | ct.nitems = selectlen; |
3693 | ct.encoding = target; |
3521 | ct.encoding = target; |
3694 | } |
3522 | } |
3695 | |
3523 | |
3696 | XChangeProperty (dpy, rq.requestor, rq.property, |
3524 | XChangeProperty (dpy, rq.requestor, property, |
3697 | ct.encoding, 8, PropModeReplace, |
3525 | ct.encoding, 8, PropModeReplace, |
3698 | ct.value, (int)ct.nitems); |
3526 | ct.value, (int)ct.nitems); |
3699 | ev.property = rq.property; |
3527 | ev.property = property; |
3700 | |
3528 | |
3701 | if (freect) |
3529 | if (freect) |
3702 | XFree (ct.value); |
3530 | XFree (ct.value); |
3703 | } |
3531 | } |
3704 | |
3532 | |
3705 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3533 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3706 | } |
3534 | } |
3707 | |
3535 | |
3708 | /* ------------------------------------------------------------------------- */ |
3536 | /* ------------------------------------------------------------------------- */ |
3709 | #ifdef USE_XIM |
3537 | #if USE_XIM |
3710 | void |
3538 | void ecb_cold |
3711 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3539 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3712 | { |
3540 | { |
3713 | XWindowAttributes xwa; |
3541 | XWindowAttributes xwa; |
3714 | |
3542 | |
3715 | XGetWindowAttributes (dpy, vt, &xwa); |
3543 | XGetWindowAttributes (dpy, vt, &xwa); |
… | |
… | |
3738 | h += 2; min_it (h, nrow); |
3566 | h += 2; min_it (h, nrow); |
3739 | |
3567 | |
3740 | x -= 1; clamp_it (x, 0, ncol - w); |
3568 | x -= 1; clamp_it (x, 0, ncol - w); |
3741 | y -= 1; clamp_it (y, 0, nrow - h); |
3569 | y -= 1; clamp_it (y, 0, nrow - h); |
3742 | |
3570 | |
3743 | ov_x = x; ov_y = y; |
3571 | ov.x = x; ov.y = y; |
3744 | ov_w = w; ov_h = h; |
3572 | ov.w = w; ov.h = h; |
3745 | |
3573 | |
3746 | ov_text = new text_t *[h]; |
3574 | ov.text = new text_t *[h]; |
3747 | ov_rend = new rend_t *[h]; |
3575 | ov.rend = new rend_t *[h]; |
3748 | |
3576 | |
3749 | for (y = 0; y < h; y++) |
3577 | for (y = 0; y < h; y++) |
3750 | { |
3578 | { |
3751 | text_t *tp = ov_text[y] = new text_t[w]; |
3579 | text_t *tp = ov.text[y] = new text_t[w]; |
3752 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3580 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3753 | |
3581 | |
3754 | text_t t0, t1, t2; |
3582 | text_t t0, t1, t2; |
3755 | rend_t r = OVERLAY_RSTYLE; |
3583 | rend_t r = OVERLAY_RSTYLE; |
3756 | |
3584 | |
3757 | if (y == 0) |
3585 | if (y == 0) |
… | |
… | |
3776 | } |
3604 | } |
3777 | |
3605 | |
3778 | void |
3606 | void |
3779 | rxvt_term::scr_overlay_off () NOTHROW |
3607 | rxvt_term::scr_overlay_off () NOTHROW |
3780 | { |
3608 | { |
3781 | if (!ov_text) |
3609 | if (!ov.text) |
3782 | return; |
3610 | return; |
3783 | |
3611 | |
3784 | want_refresh = 1; |
3612 | want_refresh = 1; |
3785 | |
3613 | |
3786 | for (int y = 0; y < ov_h; y++) |
3614 | for (int y = 0; y < ov.h; y++) |
3787 | { |
3615 | { |
3788 | delete [] ov_text[y]; |
3616 | delete [] ov.text[y]; |
3789 | delete [] ov_rend[y]; |
3617 | delete [] ov.rend[y]; |
3790 | } |
3618 | } |
3791 | |
3619 | |
3792 | delete [] ov_text; ov_text = 0; |
3620 | delete [] ov.text; ov.text = 0; |
3793 | delete [] ov_rend; ov_rend = 0; |
3621 | delete [] ov.rend; ov.rend = 0; |
3794 | } |
3622 | } |
3795 | |
3623 | |
3796 | void |
3624 | void |
3797 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3625 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3798 | { |
3626 | { |
3799 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3627 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3800 | return; |
3628 | return; |
3801 | |
3629 | |
3802 | x++, y++; |
3630 | x++, y++; |
3803 | |
3631 | |
3804 | ov_text[y][x] = text; |
3632 | ov.text[y][x] = text; |
3805 | ov_rend[y][x] = rend; |
3633 | ov.rend[y][x] = rend; |
3806 | } |
3634 | } |
3807 | |
3635 | |
3808 | void |
3636 | void |
3809 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3637 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3810 | { |
3638 | { |
… | |
… | |
3829 | } |
3657 | } |
3830 | |
3658 | |
3831 | void |
3659 | void |
3832 | rxvt_term::scr_swap_overlay () NOTHROW |
3660 | rxvt_term::scr_swap_overlay () NOTHROW |
3833 | { |
3661 | { |
3834 | if (!ov_text) |
3662 | if (!ov.text) |
3835 | return; |
3663 | return; |
3836 | |
3664 | |
|
|
3665 | // hide cursor if it is within the overlay area |
|
|
3666 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3667 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3668 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3669 | |
3837 | // swap screen mem with overlay |
3670 | // swap screen mem with overlay |
3838 | for (int y = ov_h; y--; ) |
3671 | for (int y = ov.h; y--; ) |
3839 | { |
3672 | { |
3840 | text_t *t1 = ov_text[y]; |
3673 | text_t *t1 = ov.text[y]; |
3841 | rend_t *r1 = ov_rend[y]; |
3674 | rend_t *r1 = ov.rend[y]; |
3842 | |
3675 | |
3843 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3676 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3844 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3677 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3845 | |
3678 | |
3846 | for (int x = ov_w; x--; ) |
3679 | for (int x = ov.w; x--; ) |
3847 | { |
3680 | { |
3848 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3681 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3849 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3682 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3850 | } |
3683 | } |
3851 | } |
3684 | } |