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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 separate compile! |
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34 | |
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35 | static inline void |
33 | static inline void |
36 | fill_text (text_t *start, text_t value, int len) |
34 | fill_text (text_t *start, text_t value, int len) |
37 | { |
35 | { |
38 | while (len--) |
36 | while (len--) |
39 | *start++ = value; |
37 | *start++ = value; |
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98 | |
96 | |
99 | /* Fill part/all of a line with blanks. */ |
97 | /* Fill part/all of a line with blanks. */ |
100 | void |
98 | void |
101 | 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 |
102 | { |
100 | { |
103 | if (!l.t) |
101 | if (!l.valid ()) |
104 | { |
102 | { |
105 | lalloc (l); |
103 | l.alloc (); |
106 | col = 0; |
104 | col = 0; |
107 | width = ncol; |
105 | width = ncol; |
108 | } |
106 | } |
109 | |
107 | |
110 | l.touch (); |
108 | l.touch (); |
… | |
… | |
152 | l.r[col] = rend; |
150 | l.r[col] = rend; |
153 | col++; |
151 | col++; |
154 | } while (col < ncol && l.t[col] == NOCHAR); |
152 | } while (col < ncol && l.t[col] == NOCHAR); |
155 | } |
153 | } |
156 | |
154 | |
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155 | // set the rendition of a single wide character beginning at the given column |
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156 | void |
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157 | rxvt_term::scr_set_char_rend (line_t &l, int col, rend_t rend) |
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158 | { |
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159 | do { |
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160 | l.r[col] = rend; |
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161 | col++; |
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162 | } while (col < ncol && l.t[col] == NOCHAR); |
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163 | } |
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164 | |
157 | /* ------------------------------------------------------------------------- * |
165 | /* ------------------------------------------------------------------------- * |
158 | * SCREEN INITIALISATION * |
166 | * SCREEN INITIALISATION * |
159 | * ------------------------------------------------------------------------- */ |
167 | * ------------------------------------------------------------------------- */ |
160 | |
168 | |
161 | void |
169 | void |
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170 | rxvt_term::scr_alloc () NOTHROW |
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171 | { |
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172 | int tsize = sizeof (text_t) * ncol; |
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173 | int rsize = sizeof (rend_t) * ncol; |
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174 | |
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175 | // we assume that rend_t size is a sufficient alignment |
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176 | // factor for text_t and line_t values, and we only |
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177 | // need to adjust tsize. |
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178 | tsize = (tsize + sizeof (rend_t) - 1); |
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179 | tsize -= tsize % sizeof (rend_t); |
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180 | |
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181 | int all_rows = total_rows + nrow + nrow; |
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182 | |
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183 | chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows; |
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184 | chunk = chunk_alloc (chunk_size, 0); |
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185 | |
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186 | char *base = (char *)chunk + sizeof (line_t) * all_rows; |
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187 | |
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188 | for (int row = 0; row < all_rows; ++row) |
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189 | { |
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190 | line_t &l = ((line_t *)chunk) [row]; |
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191 | |
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192 | l.t = (text_t *)base; base += tsize; |
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193 | l.r = (rend_t *)base; base += rsize; |
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194 | l.l = -1; |
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195 | l.f = 0; |
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196 | } |
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197 | |
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198 | drawn_buf = (line_t *)chunk; |
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199 | swap_buf = drawn_buf + nrow; |
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200 | row_buf = swap_buf + nrow; |
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201 | } |
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202 | |
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203 | void |
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204 | rxvt_term::copy_line (line_t &dst, line_t &src) |
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205 | { |
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206 | scr_blank_screen_mem (dst, DEFAULT_RSTYLE); |
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207 | dst.l = min (src.l, ncol); |
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208 | memcpy (dst.t, src.t, sizeof (text_t) * dst.l); |
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209 | memcpy (dst.r, src.r, sizeof (rend_t) * dst.l); |
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210 | dst.f = src.f; |
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211 | } |
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212 | |
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213 | void ecb_cold |
162 | rxvt_term::scr_reset () |
214 | rxvt_term::scr_reset () |
163 | { |
215 | { |
164 | #if ENABLE_OVERLAY |
216 | #if ENABLE_OVERLAY |
165 | scr_overlay_off (); |
217 | scr_overlay_off (); |
166 | #endif |
218 | #endif |
… | |
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192 | total_rows = nrow + saveLines; |
244 | total_rows = nrow + saveLines; |
193 | |
245 | |
194 | screen.tscroll = 0; |
246 | screen.tscroll = 0; |
195 | screen.bscroll = nrow - 1; |
247 | screen.bscroll = nrow - 1; |
196 | |
248 | |
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249 | void *prev_chunk = chunk; |
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250 | size_t prev_chunk_size = chunk_size; |
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251 | line_t *prev_drawn_buf = drawn_buf; |
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252 | line_t *prev_swap_buf = swap_buf; |
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253 | line_t *prev_row_buf = row_buf; |
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254 | |
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255 | scr_alloc (); |
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256 | |
197 | if (!row_buf) |
257 | if (!prev_row_buf) |
198 | { |
258 | { |
199 | /* |
259 | /* |
200 | * first time called so just malloc everything: don't rely on realloc |
260 | * first time called (or after scr_release) so just malloc everything: don't rely on realloc |
201 | */ |
261 | */ |
202 | top_row = 0; |
262 | top_row = 0; |
203 | term_start = 0; |
263 | term_start = 0; |
204 | |
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205 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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206 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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207 | |
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208 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
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211 | |
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212 | for (int row = nrow; row--; ) |
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213 | { |
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214 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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215 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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216 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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217 | } |
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218 | |
264 | |
219 | memset (charsets, 'B', sizeof (charsets)); |
265 | memset (charsets, 'B', sizeof (charsets)); |
220 | rstyle = DEFAULT_RSTYLE; |
266 | rstyle = DEFAULT_RSTYLE; |
221 | screen.flags = Screen_DefaultFlags; |
267 | screen.flags = Screen_DefaultFlags; |
222 | screen.cur.row = screen.cur.col = 0; |
268 | screen.cur.row = screen.cur.col = 0; |
… | |
… | |
245 | { |
291 | { |
246 | /* |
292 | /* |
247 | * add or delete rows as appropriate |
293 | * add or delete rows as appropriate |
248 | */ |
294 | */ |
249 | |
295 | |
250 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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251 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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252 | |
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253 | #if 0 |
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254 | if (nrow < prev_nrow) |
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255 | { |
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256 | for (int row = nrow; row < prev_nrow; row++) |
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257 | { |
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258 | lfree (swap_buf [row]); |
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259 | lfree (drawn_buf[row]); |
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260 | } |
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261 | } |
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262 | #endif |
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263 | |
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264 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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265 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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266 | |
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267 | for (int row = min (nrow, prev_nrow); row--; ) |
296 | for (int row = min (nrow, prev_nrow); row--; ) |
268 | { |
297 | { |
269 | lresize (drawn_buf[row]); |
298 | copy_line (drawn_buf [row], prev_drawn_buf [row]); |
270 | lresize (swap_buf [row]); |
299 | copy_line (swap_buf [row], prev_swap_buf [row]); |
271 | } |
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272 | |
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273 | for (int row = prev_nrow; row < nrow; row++) |
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274 | { |
300 | } |
275 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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277 | } |
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278 | |
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279 | line_t *old_buf = row_buf; |
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280 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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281 | |
301 | |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
302 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
303 | int pend = MOD (term_start + top_row , prev_total_rows); |
284 | int q = total_rows; // rewrapped row |
304 | int q = total_rows; // rewrapped row |
285 | |
305 | |
… | |
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293 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
313 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
294 | |
314 | |
295 | do |
315 | do |
296 | { |
316 | { |
297 | p = MOD (p - 1, prev_total_rows); |
317 | p = MOD (p - 1, prev_total_rows); |
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
318 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
299 | int plines = 1; |
319 | int plines = 1; |
300 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
320 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
301 | |
321 | |
302 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
322 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
303 | { |
323 | { |
304 | p = MOD (p - 1, prev_total_rows); |
324 | p = MOD (p - 1, prev_total_rows); |
305 | |
325 | |
306 | plines++; |
326 | plines++; |
307 | llen += prev_ncol; |
327 | llen += prev_ncol; |
… | |
… | |
320 | |
340 | |
321 | // re-assemble the full line by destination lines |
341 | // re-assemble the full line by destination lines |
322 | for (int qrow = q; qlines--; qrow++) |
342 | for (int qrow = q; qlines--; qrow++) |
323 | { |
343 | { |
324 | qline = row_buf + qrow; |
344 | qline = row_buf + qrow; |
325 | lalloc (*qline); |
345 | qline->alloc (); // redundant with next line |
326 | qline->l = ncol; |
346 | qline->l = ncol; |
327 | qline->is_longer (1); |
347 | qline->is_longer (1); |
328 | |
348 | |
329 | int qcol = 0; |
349 | int qcol = 0; |
330 | |
350 | |
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345 | // this seems to upset applications/shells/readline |
365 | // this seems to upset applications/shells/readline |
346 | // least. |
366 | // least. |
347 | if (prow == ocur.row) |
367 | if (prow == ocur.row) |
348 | screen.cur.row = q - (total_rows - nrow); |
368 | screen.cur.row = q - (total_rows - nrow); |
349 | |
369 | |
350 | line_t &pline = old_buf [prow]; |
370 | line_t &pline = prev_row_buf [prow]; |
351 | |
371 | |
352 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
372 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
353 | |
373 | |
354 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
374 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
355 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
375 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
… | |
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376 | { |
396 | { |
377 | // if no scrollback exists (yet), wing, instead of wrap |
397 | // if no scrollback exists (yet), wing, instead of wrap |
378 | |
398 | |
379 | for (int row = min (nrow, prev_nrow); row--; ) |
399 | for (int row = min (nrow, prev_nrow); row--; ) |
380 | { |
400 | { |
381 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
401 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
382 | line_t &qline = row_buf [row]; |
402 | line_t &dst = row_buf [row]; |
383 | |
403 | |
384 | qline = pline; |
404 | copy_line (dst, src); |
385 | lresize (qline); |
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386 | } |
405 | } |
387 | |
406 | |
388 | for (int row = prev_nrow; row < nrow; row++) |
407 | for (int row = prev_nrow; row < nrow; row++) |
389 | { |
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390 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
408 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
391 | } |
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392 | |
409 | |
393 | term_start = 0; |
410 | term_start = 0; |
394 | } |
411 | } |
395 | |
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396 | free (old_buf); |
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397 | delete old_ta; |
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398 | delete old_ra; |
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399 | |
412 | |
400 | clamp_it (screen.cur.row, 0, nrow - 1); |
413 | clamp_it (screen.cur.row, 0, nrow - 1); |
401 | clamp_it (screen.cur.col, 0, ncol - 1); |
414 | clamp_it (screen.cur.col, 0, ncol - 1); |
402 | } |
415 | } |
403 | |
416 | |
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417 | for (int row = nrow; row--; ) |
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418 | { |
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419 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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420 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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421 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
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422 | } |
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423 | |
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424 | chunk_free (prev_chunk, prev_chunk_size); |
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425 | |
404 | free (tabs); |
426 | free (tabs); |
405 | tabs = (char *)rxvt_malloc (ncol); |
427 | tabs = (char *)rxvt_malloc (ncol); |
406 | |
428 | |
407 | for (int col = ncol; col--; ) |
429 | for (int col = ncol; col--; ) |
408 | tabs [col] = col % TABSIZE == 0; |
430 | tabs [col] = col % TABSIZE == 0; |
… | |
… | |
415 | tt_winch (); |
437 | tt_winch (); |
416 | |
438 | |
417 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
439 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
418 | } |
440 | } |
419 | |
441 | |
420 | /* ------------------------------------------------------------------------- */ |
442 | void ecb_cold |
421 | /* |
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422 | * Free everything. That way malloc debugging can find leakage. |
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423 | */ |
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424 | void |
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425 | rxvt_term::scr_release () NOTHROW |
443 | rxvt_term::scr_release () NOTHROW |
426 | { |
444 | { |
427 | if (row_buf) |
445 | chunk_free (chunk, chunk_size); |
428 | { |
446 | chunk = 0; |
429 | delete talloc; talloc = 0; |
447 | row_buf = 0; |
430 | delete ralloc; ralloc = 0; |
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431 | |
448 | |
432 | free (row_buf); |
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433 | free (swap_buf); |
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434 | free (drawn_buf); |
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435 | row_buf = 0; // signal that we freed all the arrays above |
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436 | |
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437 | free (tabs); |
449 | free (tabs); |
438 | tabs = 0; |
450 | tabs = 0; |
439 | } |
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440 | } |
451 | } |
441 | |
452 | |
442 | /* ------------------------------------------------------------------------- */ |
453 | /* ------------------------------------------------------------------------- */ |
443 | /* |
454 | /* |
444 | * Hard/Soft reset |
455 | * Hard/Soft reset |
445 | */ |
456 | */ |
446 | void |
457 | void ecb_cold |
447 | rxvt_term::scr_poweron () |
458 | rxvt_term::scr_poweron () |
448 | { |
459 | { |
449 | scr_release (); |
460 | scr_release (); |
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461 | |
450 | prev_nrow = prev_ncol = 0; |
462 | prev_nrow = prev_ncol = 0; |
451 | rvideo_mode = false; |
463 | rvideo_mode = false; |
452 | scr_soft_reset (); |
464 | scr_soft_reset (); |
453 | scr_reset (); |
465 | scr_reset (); |
454 | |
466 | |
455 | scr_clear (true); |
467 | scr_clear (true); |
456 | scr_refresh (); |
468 | scr_refresh (); |
457 | } |
469 | } |
458 | |
470 | |
459 | void |
471 | void ecb_cold |
460 | rxvt_term::scr_soft_reset () |
472 | rxvt_term::scr_soft_reset () NOTHROW |
461 | { |
473 | { |
462 | /* only affects modes, nothing drastic such as clearing the screen */ |
474 | /* only affects modes, nothing drastic such as clearing the screen */ |
463 | #if ENABLE_OVERLAY |
475 | #if ENABLE_OVERLAY |
464 | scr_overlay_off (); |
476 | scr_overlay_off (); |
465 | #endif |
477 | #endif |
… | |
… | |
520 | assert (s->cur.row >= 0); |
532 | assert (s->cur.row >= 0); |
521 | assert (s->cur.col >= 0); |
533 | assert (s->cur.col >= 0); |
522 | } |
534 | } |
523 | |
535 | |
524 | void |
536 | void |
525 | rxvt_term::scr_swap_screen () |
537 | rxvt_term::scr_swap_screen () NOTHROW |
526 | { |
538 | { |
527 | if (!option (Opt_secondaryScreen)) |
539 | if (!option (Opt_secondaryScreen)) |
528 | return; |
540 | return; |
529 | |
541 | |
530 | for (int i = prev_nrow; i--; ) |
542 | for (int i = prev_nrow; i--; ) |
… | |
… | |
549 | return; |
561 | return; |
550 | |
562 | |
551 | want_refresh = 1; |
563 | want_refresh = 1; |
552 | view_start = 0; |
564 | view_start = 0; |
553 | |
565 | |
554 | selection_check (2); /* check for boundary cross */ |
566 | /* check for boundary cross */ |
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567 | row_col_t pos; |
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568 | pos.row = pos.col = 0; |
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569 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
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570 | && ROWCOL_IS_AFTER (selection.end, pos)) |
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571 | CLEAR_SELECTION (); |
555 | |
572 | |
556 | current_screen = scrn; |
573 | current_screen = scrn; |
557 | |
574 | |
558 | #if NSCREENS |
575 | #if NSCREENS |
559 | if (option (Opt_secondaryScreen)) |
576 | if (option (Opt_secondaryScreen)) |
… | |
… | |
625 | /* |
642 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
643 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
644 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
645 | * count negative ==> scroll down |
629 | */ |
646 | */ |
630 | int |
647 | int ecb_hot |
631 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
648 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
632 | { |
649 | { |
633 | if (count == 0 || (row1 > row2)) |
650 | if (count == 0 || (row1 > row2)) |
634 | return 0; |
651 | return 0; |
635 | |
652 | |
… | |
… | |
638 | |
655 | |
639 | if (count > 0 |
656 | if (count > 0 |
640 | && row1 == 0 |
657 | && row1 == 0 |
641 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
658 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
642 | { |
659 | { |
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660 | min_it (count, total_rows - (nrow - (row2 + 1))); |
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661 | |
643 | top_row = max (top_row - count, -saveLines); |
662 | top_row = max (top_row - count, -saveLines); |
644 | |
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645 | // scroll everything up 'count' lines |
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646 | term_start = (term_start + count) % total_rows; |
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647 | |
663 | |
648 | // sever bottommost line |
664 | // sever bottommost line |
649 | { |
665 | { |
650 | line_t &l = ROW(row2 - count); |
666 | line_t &l = ROW(row2); |
651 | l.is_longer (0); |
667 | l.is_longer (0); |
652 | l.touch (); |
668 | l.touch (); |
653 | } |
669 | } |
654 | |
670 | |
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671 | // scroll everything up 'count' lines |
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672 | term_start = (term_start + count) % total_rows; |
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673 | |
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|
674 | // now copy lines below the scroll region bottom to the |
|
|
675 | // bottom of the screen again, so they look as if they |
|
|
676 | // hadn't moved. |
|
|
677 | for (int i = nrow; --i > row2; ) |
|
|
678 | { |
|
|
679 | line_t &l1 = ROW(i - count); |
|
|
680 | line_t &l2 = ROW(i); |
|
|
681 | |
|
|
682 | ::swap (l1, l2); |
|
|
683 | l2.touch (); |
|
|
684 | } |
|
|
685 | |
655 | // erase newly scrolled-in lines |
686 | // erase newly scrolled-in lines |
656 | for (int i = count; i--; ) |
687 | for (int i = count; i--; ) |
657 | { |
688 | { |
658 | line_t &l = ROW(nrow - 1 - i); |
689 | line_t &l = ROW(row2 - i); |
659 | |
690 | |
660 | // optimize if already cleared, can be significant on slow machines |
691 | // optimise if already cleared, can be significant on slow machines |
661 | // could be rolled into scr_blank_screen_mem |
692 | // could be rolled into scr_blank_screen_mem |
662 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
693 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
663 | { |
694 | { |
664 | scr_blank_line (l, 0, l.l, rstyle); |
695 | scr_blank_line (l, 0, l.l, rstyle); |
665 | l.l = 0; |
696 | l.l = 0; |
… | |
… | |
667 | } |
698 | } |
668 | else |
699 | else |
669 | scr_blank_screen_mem (l, rstyle); |
700 | scr_blank_screen_mem (l, rstyle); |
670 | } |
701 | } |
671 | |
702 | |
672 | // now copy lines below the scroll region bottom to the |
|
|
673 | // bottom of the screen again, so they look as if they |
|
|
674 | // hadn't moved. |
|
|
675 | for (int i = nrow; --i > row2; ) |
|
|
676 | { |
|
|
677 | line_t &l1 = ROW(i - count); |
|
|
678 | line_t &l2 = ROW(i); |
|
|
679 | |
|
|
680 | ::swap (l1, l2); |
|
|
681 | l2.touch (); |
|
|
682 | } |
|
|
683 | |
|
|
684 | // move and/or clear selection, if any |
703 | // move and/or clear selection, if any |
685 | if (selection.op && current_screen == selection.screen) |
704 | if (selection.op && current_screen == selection.screen |
|
|
705 | && selection.beg.row <= row2) |
686 | { |
706 | { |
687 | selection.beg.row -= count; |
707 | selection.beg.row -= count; |
688 | selection.end.row -= count; |
708 | selection.end.row -= count; |
689 | selection.mark.row -= count; |
709 | selection.mark.row -= count; |
690 | |
710 | |
691 | if (selection.beg.row < top_row |
711 | selection_check (0); |
692 | || selection.end.row < top_row |
|
|
693 | || selection.mark.row < top_row) |
|
|
694 | { |
|
|
695 | CLEAR_ALL_SELECTION (); |
|
|
696 | selection.op = SELECTION_CLEAR; |
|
|
697 | } |
|
|
698 | } |
712 | } |
699 | |
713 | |
700 | // finally move the view window, if desired |
714 | // finally move the view window, if desired |
701 | if (option (Opt_scrollWithBuffer) |
715 | if (option (Opt_scrollWithBuffer) |
702 | && view_start != 0 |
716 | && view_start != 0 |
… | |
… | |
732 | } |
746 | } |
733 | |
747 | |
734 | // use a simple and robust scrolling algorithm, this |
748 | // use a simple and robust scrolling algorithm, this |
735 | // part of scr_scroll_text is not time-critical. |
749 | // part of scr_scroll_text is not time-critical. |
736 | |
750 | |
|
|
751 | // sever line above scroll region |
|
|
752 | if (row1) |
|
|
753 | { |
|
|
754 | line_t &l = ROW(row1 - 1); |
|
|
755 | l.is_longer (0); |
|
|
756 | l.touch (); |
|
|
757 | } |
|
|
758 | |
737 | int rows = row2 - row1 + 1; |
759 | int rows = row2 - row1 + 1; |
738 | |
760 | |
739 | min_it (count, rows); |
761 | min_it (count, rows); |
740 | |
762 | |
741 | line_t *temp_buf = row_buf + total_rows; |
763 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
742 | |
764 | |
743 | for (int row = 0; row < rows; row++) |
765 | for (int row = 0; row < rows; row++) |
744 | { |
766 | { |
745 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
767 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
746 | |
768 | |
… | |
… | |
748 | scr_blank_screen_mem (temp_buf [row], rstyle); |
770 | scr_blank_screen_mem (temp_buf [row], rstyle); |
749 | } |
771 | } |
750 | |
772 | |
751 | for (int row = 0; row < rows; row++) |
773 | for (int row = 0; row < rows; row++) |
752 | ROW(row1 + row) = temp_buf [row]; |
774 | ROW(row1 + row) = temp_buf [row]; |
|
|
775 | |
|
|
776 | // sever bottommost line |
|
|
777 | { |
|
|
778 | line_t &l = ROW(row2); |
|
|
779 | l.is_longer (0); |
|
|
780 | l.touch (); |
|
|
781 | } |
753 | } |
782 | } |
754 | |
783 | |
755 | return count; |
784 | return count; |
756 | } |
785 | } |
757 | |
786 | |
758 | /* ------------------------------------------------------------------------- */ |
787 | /* ------------------------------------------------------------------------- */ |
759 | /* |
788 | /* |
760 | * Add text given in <str> of length <len> to screen struct |
789 | * Add text given in <str> of length <len> to screen struct |
761 | */ |
790 | */ |
762 | void |
791 | void ecb_hot |
763 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
792 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
764 | { |
793 | { |
765 | if (len <= 0) /* sanity */ |
794 | if (len <= 0) /* sanity */ |
766 | return; |
795 | return; |
767 | |
796 | |
768 | unsigned char checksel; |
797 | bool checksel; |
769 | unicode_t c; |
798 | unicode_t c; |
770 | int ncol = this->ncol; |
799 | int ncol = this->ncol; |
771 | const wchar_t *strend = str + len; |
800 | const wchar_t *strend = str + len; |
772 | |
801 | |
773 | want_refresh = 1; |
802 | want_refresh = 1; |
… | |
… | |
799 | |
828 | |
800 | while (str < strend) |
829 | while (str < strend) |
801 | { |
830 | { |
802 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
831 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
803 | |
832 | |
804 | if (expect_false (c < 0x20)) |
833 | if (ecb_unlikely (c < 0x20)) |
805 | if (c == C0_LF) |
834 | if (c == C0_LF) |
806 | { |
835 | { |
807 | max_it (line->l, screen.cur.col); |
836 | max_it (line->l, screen.cur.col); |
808 | |
837 | |
809 | screen.flags &= ~Screen_WrapNext; |
838 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
828 | { |
857 | { |
829 | scr_tab (1, true); |
858 | scr_tab (1, true); |
830 | continue; |
859 | continue; |
831 | } |
860 | } |
832 | |
861 | |
833 | if (expect_false ( |
862 | if (ecb_unlikely ( |
834 | checksel /* see if we're writing within selection */ |
863 | checksel /* see if we're writing within selection */ |
835 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
864 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
836 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
865 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
837 | )) |
866 | )) |
838 | { |
867 | { |
… | |
… | |
843 | * should be a similar check. |
872 | * should be a similar check. |
844 | */ |
873 | */ |
845 | CLEAR_SELECTION (); |
874 | CLEAR_SELECTION (); |
846 | } |
875 | } |
847 | |
876 | |
848 | if (expect_false (screen.flags & Screen_WrapNext)) |
877 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
849 | { |
878 | { |
850 | scr_do_wrap (); |
879 | scr_do_wrap (); |
851 | |
880 | |
852 | line->l = ncol; |
881 | line->l = ncol; |
853 | line->is_longer (1); |
882 | line->is_longer (1); |
… | |
… | |
855 | row = screen.cur.row; |
884 | row = screen.cur.row; |
856 | line = &ROW(row); /* _must_ refresh */ |
885 | line = &ROW(row); /* _must_ refresh */ |
857 | } |
886 | } |
858 | |
887 | |
859 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
888 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
860 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
889 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
861 | c = 0xfffd; |
890 | c = 0xfffd; |
862 | |
891 | |
863 | // rely on wcwidth to tell us the character width, do wcwidth before |
892 | // rely on wcwidth to tell us the character width, do wcwidth before |
864 | // further replacements, as wcwidth might return -1 for the line |
893 | // further replacements, as wcwidth might return -1 for the line |
865 | // drawing characters below as they might be invalid in the current |
894 | // drawing characters below as they might be invalid in the current |
866 | // locale. |
895 | // locale. |
867 | int width = WCWIDTH (c); |
896 | int width = WCWIDTH (c); |
868 | |
897 | |
869 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
898 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
870 | { |
899 | { |
871 | // vt100 special graphics and line drawing |
900 | // vt100 special graphics and line drawing |
872 | // 5f-7e standard vt100 |
901 | // 5f-7e standard vt100 |
873 | // 40-5e rxvt extension for extra curses acs chars |
902 | // 40-5e rxvt extension for extra curses acs chars |
874 | static uint16_t vt100_0[62] = { // 41 .. 7e |
903 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
887 | c = vt100_0[c - 0x41]; |
916 | c = vt100_0[c - 0x41]; |
888 | width = 1; // vt100 line drawing characters are always single-width |
917 | width = 1; // vt100 line drawing characters are always single-width |
889 | } |
918 | } |
890 | } |
919 | } |
891 | |
920 | |
892 | if (expect_false (screen.flags & Screen_Insert)) |
921 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
893 | scr_insdel_chars (width, INSERT); |
922 | scr_insdel_chars (width, INSERT); |
894 | |
923 | |
895 | if (width != 0) |
924 | if (width != 0) |
896 | { |
925 | { |
897 | #if !UNICODE_3 |
926 | #if !UNICODE_3 |
… | |
… | |
905 | #endif |
934 | #endif |
906 | |
935 | |
907 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
936 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
908 | |
937 | |
909 | // if the character doesn't fit into the remaining columns... |
938 | // if the character doesn't fit into the remaining columns... |
910 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
939 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
911 | { |
940 | { |
912 | if (screen.flags & Screen_Autowrap) |
941 | if (screen.flags & Screen_Autowrap) |
913 | { |
942 | { |
914 | // ... artificially enlargen the previous one |
943 | // ... artificially enlargen the previous one |
915 | c = NOCHAR; |
944 | c = NOCHAR; |
… | |
… | |
922 | |
951 | |
923 | // nuke the character at this position, if required |
952 | // nuke the character at this position, if required |
924 | // due to wonderful coincidences everywhere else in this loop |
953 | // due to wonderful coincidences everywhere else in this loop |
925 | // we never have to check for overwriting a wide char itself, |
954 | // we never have to check for overwriting a wide char itself, |
926 | // only its tail. |
955 | // only its tail. |
927 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
956 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
928 | scr_kill_char (*line, screen.cur.col); |
957 | scr_kill_char (*line, screen.cur.col); |
929 | |
958 | |
930 | line->touch (); |
959 | line->touch (); |
931 | |
960 | |
932 | do |
961 | do |
933 | { |
962 | { |
934 | line->t[screen.cur.col] = c; |
963 | line->t[screen.cur.col] = c; |
935 | line->r[screen.cur.col] = rend; |
964 | line->r[screen.cur.col] = rend; |
936 | |
965 | |
937 | if (expect_true (screen.cur.col < ncol - 1)) |
966 | if (ecb_likely (screen.cur.col < ncol - 1)) |
938 | screen.cur.col++; |
967 | screen.cur.col++; |
939 | else |
968 | else |
940 | { |
969 | { |
941 | line->l = ncol; |
970 | line->l = ncol; |
942 | if (screen.flags & Screen_Autowrap) |
971 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
945 | goto end_of_line; |
974 | goto end_of_line; |
946 | } |
975 | } |
947 | |
976 | |
948 | c = NOCHAR; |
977 | c = NOCHAR; |
949 | } |
978 | } |
950 | while (expect_false (--width > 0)); |
979 | while (ecb_unlikely (--width > 0)); |
951 | |
980 | |
952 | // pad with spaces when overwriting wide character with smaller one |
981 | // pad with spaces when overwriting wide character with smaller one |
953 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
982 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
954 | { |
983 | { |
955 | line->t[c] = ' '; |
984 | line->t[c] = ' '; |
956 | line->r[c] = rend; |
985 | line->r[c] = rend; |
957 | } |
986 | } |
958 | |
987 | |
… | |
… | |
1117 | * XTERM_SEQ: ESC 6 |
1146 | * XTERM_SEQ: ESC 6 |
1118 | * Move cursor left in row. If we're at the left boundary, shift everything |
1147 | * Move cursor left in row. If we're at the left boundary, shift everything |
1119 | * in that row right. Clear left column. |
1148 | * in that row right. Clear left column. |
1120 | */ |
1149 | */ |
1121 | #if !ENABLE_MINIMAL |
1150 | #if !ENABLE_MINIMAL |
1122 | void |
1151 | void ecb_cold |
1123 | rxvt_term::scr_backindex () NOTHROW |
1152 | rxvt_term::scr_backindex () NOTHROW |
1124 | { |
1153 | { |
1125 | if (screen.cur.col > 0) |
1154 | if (screen.cur.col > 0) |
1126 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1155 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1127 | else |
1156 | else |
… | |
… | |
1134 | * XTERM_SEQ: ESC 9 |
1163 | * XTERM_SEQ: ESC 9 |
1135 | * Move cursor right in row. If we're at the right boundary, shift everything |
1164 | * Move cursor right in row. If we're at the right boundary, shift everything |
1136 | * in that row left. Clear right column. |
1165 | * in that row left. Clear right column. |
1137 | */ |
1166 | */ |
1138 | #if !ENABLE_MINIMAL |
1167 | #if !ENABLE_MINIMAL |
1139 | void |
1168 | void ecb_cold |
1140 | rxvt_term::scr_forwardindex () NOTHROW |
1169 | rxvt_term::scr_forwardindex () NOTHROW |
1141 | { |
1170 | { |
1142 | if (screen.cur.col < ncol - 1) |
1171 | if (screen.cur.col < ncol - 1) |
1143 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1172 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1144 | else |
1173 | else |
… | |
… | |
1295 | scr_blank_line (line, col, num, rstyle); |
1324 | scr_blank_line (line, col, num, rstyle); |
1296 | } |
1325 | } |
1297 | |
1326 | |
1298 | /* ------------------------------------------------------------------------- */ |
1327 | /* ------------------------------------------------------------------------- */ |
1299 | /* |
1328 | /* |
1300 | * Erase part of whole of the screen |
1329 | * Erase part or whole of the screen |
1301 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1330 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1302 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1331 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1303 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1332 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1304 | */ |
1333 | */ |
1305 | void |
1334 | void |
… | |
… | |
1314 | ZERO_SCROLLBACK (); |
1343 | ZERO_SCROLLBACK (); |
1315 | |
1344 | |
1316 | switch (mode) |
1345 | switch (mode) |
1317 | { |
1346 | { |
1318 | case 0: /* erase to end of screen */ |
1347 | case 0: /* erase to end of screen */ |
1319 | selection_check (1); |
|
|
1320 | scr_erase_line (0); |
1348 | scr_erase_line (0); |
1321 | row = screen.cur.row + 1; /* possible OOB */ |
1349 | row = screen.cur.row + 1; /* possible OOB */ |
1322 | num = nrow - row; |
1350 | num = nrow - row; |
1323 | break; |
1351 | break; |
1324 | case 1: /* erase to beginning of screen */ |
1352 | case 1: /* erase to beginning of screen */ |
1325 | selection_check (3); |
|
|
1326 | scr_erase_line (1); |
1353 | scr_erase_line (1); |
1327 | row = 0; |
1354 | row = 0; |
1328 | num = screen.cur.row; |
1355 | num = screen.cur.row; |
1329 | break; |
1356 | break; |
1330 | case 2: /* erase whole screen */ |
1357 | case 2: /* erase whole screen */ |
1331 | selection_check (3); |
|
|
1332 | row = 0; |
1358 | row = 0; |
1333 | num = nrow; |
1359 | num = nrow; |
1334 | break; |
1360 | break; |
1335 | default: |
1361 | default: |
1336 | return; |
1362 | return; |
… | |
… | |
1353 | { |
1379 | { |
1354 | ren = DEFAULT_RSTYLE; |
1380 | ren = DEFAULT_RSTYLE; |
1355 | |
1381 | |
1356 | if (mapped) |
1382 | if (mapped) |
1357 | XClearArea (dpy, vt, 0, |
1383 | XClearArea (dpy, vt, 0, |
1358 | Row2Pixel (row - view_start), (unsigned int)width, |
1384 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1359 | (unsigned int)Height2Pixel (num), False); |
1385 | (unsigned int)Height2Pixel (num), False); |
1360 | } |
1386 | } |
1361 | else |
1387 | else |
1362 | { |
1388 | { |
1363 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1389 | ren = rstyle & (RS_fgMask | RS_bgMask); |
… | |
… | |
1366 | { |
1392 | { |
1367 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1393 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1368 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1394 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1369 | XFillRectangle (dpy, vt, gc, |
1395 | XFillRectangle (dpy, vt, gc, |
1370 | 0, Row2Pixel (row - view_start), |
1396 | 0, Row2Pixel (row - view_start), |
1371 | (unsigned int)width, |
1397 | (unsigned int)vt_width, |
1372 | (unsigned int)Height2Pixel (num)); |
1398 | (unsigned int)Height2Pixel (num)); |
1373 | gcvalue.foreground = pix_colors[Color_fg]; |
1399 | gcvalue.foreground = pix_colors[Color_fg]; |
1374 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1400 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1375 | } |
1401 | } |
1376 | } |
1402 | } |
… | |
… | |
1398 | /* ------------------------------------------------------------------------- */ |
1424 | /* ------------------------------------------------------------------------- */ |
1399 | /* |
1425 | /* |
1400 | * Fill the screen with `E's |
1426 | * Fill the screen with `E's |
1401 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1427 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1402 | */ |
1428 | */ |
1403 | void |
1429 | void ecb_cold |
1404 | rxvt_term::scr_E () NOTHROW |
1430 | rxvt_term::scr_E () NOTHROW |
1405 | { |
1431 | { |
1406 | rend_t fs; |
1432 | rend_t fs; |
1407 | |
1433 | |
1408 | want_refresh = 1; |
1434 | want_refresh = 1; |
1409 | ZERO_SCROLLBACK (); |
1435 | ZERO_SCROLLBACK (); |
1410 | |
1436 | |
1411 | num_scr_allow = 0; |
1437 | num_scr_allow = 0; |
1412 | selection_check (3); |
1438 | |
|
|
1439 | row_col_t pos; |
|
|
1440 | pos.row = pos.col = 0; |
|
|
1441 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1442 | CLEAR_SELECTION (); |
1413 | |
1443 | |
1414 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1444 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1415 | for (int row = nrow; row--; ) |
1445 | for (int row = nrow; row--; ) |
1416 | { |
1446 | { |
1417 | line_t &line = ROW(row); |
1447 | line_t &line = ROW(row); |
… | |
… | |
1568 | /* ------------------------------------------------------------------------- */ |
1598 | /* ------------------------------------------------------------------------- */ |
1569 | /* |
1599 | /* |
1570 | * Set the scrolling region |
1600 | * Set the scrolling region |
1571 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1601 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1572 | */ |
1602 | */ |
1573 | void |
1603 | void ecb_cold |
1574 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1604 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1575 | { |
1605 | { |
1576 | max_it (top, 0); |
1606 | max_it (top, 0); |
1577 | min_it (bot, nrow - 1); |
1607 | min_it (bot, nrow - 1); |
1578 | |
1608 | |
… | |
… | |
1588 | /* |
1618 | /* |
1589 | * Make the cursor visible/invisible |
1619 | * Make the cursor visible/invisible |
1590 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1620 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1591 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1621 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1592 | */ |
1622 | */ |
1593 | void |
1623 | void ecb_cold |
1594 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1624 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1595 | { |
1625 | { |
1596 | want_refresh = 1; |
1626 | want_refresh = 1; |
1597 | |
1627 | |
1598 | if (mode) |
1628 | if (mode) |
… | |
… | |
1605 | /* |
1635 | /* |
1606 | * Set/unset automatic wrapping |
1636 | * Set/unset automatic wrapping |
1607 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1637 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1608 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1638 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1609 | */ |
1639 | */ |
1610 | void |
1640 | void ecb_cold |
1611 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1641 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1612 | { |
1642 | { |
1613 | if (mode) |
1643 | if (mode) |
1614 | screen.flags |= Screen_Autowrap; |
1644 | screen.flags |= Screen_Autowrap; |
1615 | else |
1645 | else |
… | |
… | |
1624 | * Relative mode: line numbers are relative to top margin of scrolling region |
1654 | * Relative mode: line numbers are relative to top margin of scrolling region |
1625 | * and the cursor cannot be moved outside. |
1655 | * and the cursor cannot be moved outside. |
1626 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1656 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1627 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1657 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1628 | */ |
1658 | */ |
1629 | void |
1659 | void ecb_cold |
1630 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1660 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1631 | { |
1661 | { |
1632 | if (mode) |
1662 | if (mode) |
1633 | screen.flags |= Screen_Relative; |
1663 | screen.flags |= Screen_Relative; |
1634 | else |
1664 | else |
… | |
… | |
1641 | /* |
1671 | /* |
1642 | * Set insert/replace mode |
1672 | * Set insert/replace mode |
1643 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1673 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1644 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1674 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1645 | */ |
1675 | */ |
1646 | void |
1676 | void ecb_cold |
1647 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1677 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1648 | { |
1678 | { |
1649 | if (mode) |
1679 | if (mode) |
1650 | screen.flags |= Screen_Insert; |
1680 | screen.flags |= Screen_Insert; |
1651 | else |
1681 | else |
… | |
… | |
1657 | * Set/Unset tabs |
1687 | * Set/Unset tabs |
1658 | * XTERM_SEQ: Set tab at current column : ESC H |
1688 | * XTERM_SEQ: Set tab at current column : ESC H |
1659 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1689 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1660 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1690 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1661 | */ |
1691 | */ |
1662 | void |
1692 | void ecb_cold |
1663 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1693 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1664 | { |
1694 | { |
1665 | if (mode < 0) |
1695 | if (mode < 0) |
1666 | memset (tabs, 0, ncol); |
1696 | memset (tabs, 0, ncol); |
1667 | else if (screen.cur.col < ncol) |
1697 | else if (screen.cur.col < ncol) |
… | |
… | |
1686 | if (rvideo_state != on) |
1716 | if (rvideo_state != on) |
1687 | { |
1717 | { |
1688 | rvideo_state = on; |
1718 | rvideo_state = on; |
1689 | |
1719 | |
1690 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1720 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1691 | #ifdef HAVE_BG_PIXMAP |
1721 | #ifdef HAVE_IMG |
1692 | if (bg_pixmap == None) |
1722 | if (bg_img == 0) |
1693 | #endif |
1723 | #endif |
1694 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1724 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1695 | |
1725 | |
1696 | XGCValues gcvalue; |
1726 | XGCValues gcvalue; |
1697 | gcvalue.foreground = pix_colors[Color_fg]; |
1727 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1706 | /* ------------------------------------------------------------------------- */ |
1736 | /* ------------------------------------------------------------------------- */ |
1707 | /* |
1737 | /* |
1708 | * Report current cursor position |
1738 | * Report current cursor position |
1709 | * XTERM_SEQ: Report position: ESC [ 6 n |
1739 | * XTERM_SEQ: Report position: ESC [ 6 n |
1710 | */ |
1740 | */ |
1711 | void |
1741 | void ecb_cold |
1712 | rxvt_term::scr_report_position () NOTHROW |
1742 | rxvt_term::scr_report_position () NOTHROW |
1713 | { |
1743 | { |
1714 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1744 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1715 | } |
1745 | } |
1716 | |
1746 | |
… | |
… | |
1719 | * ------------------------------------------------------------------------- */ |
1749 | * ------------------------------------------------------------------------- */ |
1720 | |
1750 | |
1721 | /* |
1751 | /* |
1722 | * Set font style |
1752 | * Set font style |
1723 | */ |
1753 | */ |
1724 | void |
1754 | void ecb_cold |
1725 | rxvt_term::set_font_style () NOTHROW |
1755 | rxvt_term::set_font_style () NOTHROW |
1726 | { |
1756 | { |
1727 | #if 0 |
1757 | #if 0 |
1728 | switch (charsets [screen.charset]) |
1758 | switch (charsets [screen.charset]) |
1729 | { |
1759 | { |
… | |
… | |
1751 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1781 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1752 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1782 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1753 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1783 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1754 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1784 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1755 | */ |
1785 | */ |
1756 | void |
1786 | void ecb_cold |
1757 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1787 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1758 | { |
1788 | { |
1759 | screen.charset = set; |
1789 | screen.charset = set; |
1760 | set_font_style (); |
1790 | set_font_style (); |
1761 | } |
1791 | } |
… | |
… | |
1782 | * ------------------------------------------------------------------------- */ |
1812 | * ------------------------------------------------------------------------- */ |
1783 | |
1813 | |
1784 | /* |
1814 | /* |
1785 | * refresh matching text. |
1815 | * refresh matching text. |
1786 | */ |
1816 | */ |
1787 | bool |
1817 | bool ecb_cold |
1788 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1818 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1789 | { |
1819 | { |
1790 | bool found = false; |
1820 | bool found = false; |
1791 | |
1821 | |
1792 | for (int i = 0; i < nrow; i++) |
1822 | for (int i = 0; i < nrow; i++) |
… | |
… | |
1811 | PART_BEG = 0, |
1841 | PART_BEG = 0, |
1812 | PART_END, |
1842 | PART_END, |
1813 | RC_COUNT |
1843 | RC_COUNT |
1814 | }; |
1844 | }; |
1815 | |
1845 | |
1816 | void |
1846 | void ecb_hot |
1817 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1847 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1818 | { |
1848 | { |
1819 | int i; |
1849 | int i; |
1820 | row_col_t rc[RC_COUNT]; |
1850 | row_col_t rc[RC_COUNT]; |
1821 | |
1851 | |
… | |
… | |
1858 | * Refresh the entire screen |
1888 | * Refresh the entire screen |
1859 | */ |
1889 | */ |
1860 | void |
1890 | void |
1861 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1891 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1862 | { |
1892 | { |
1863 | scr_expose (0, 0, width, height, refresh); |
1893 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1864 | } |
1894 | } |
1865 | |
1895 | |
1866 | /* ------------------------------------------------------------------------- */ |
1896 | /* ------------------------------------------------------------------------- */ |
1867 | /* |
1897 | /* |
1868 | * Move the display so that the line represented by scrollbar value Y is at |
1898 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1947 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1977 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1948 | #endif |
1978 | #endif |
1949 | } |
1979 | } |
1950 | |
1980 | |
1951 | /* ------------------------------------------------------------------------- */ |
1981 | /* ------------------------------------------------------------------------- */ |
1952 | /* ARGSUSED */ |
1982 | void ecb_cold |
1953 | void |
|
|
1954 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1983 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1955 | { |
1984 | { |
1956 | #ifdef PRINTPIPE |
1985 | #ifdef PRINTPIPE |
1957 | int nrows, row_start; |
1986 | int nrows, row_start; |
1958 | FILE *fd = popen_printer (); |
1987 | FILE *fd = popen_printer (); |
… | |
… | |
2007 | /* |
2036 | /* |
2008 | * Refresh the screen |
2037 | * Refresh the screen |
2009 | * drawn_text/drawn_rend contain the screen information before the update. |
2038 | * drawn_text/drawn_rend contain the screen information before the update. |
2010 | * screen.text/screen.rend contain what the screen will change to. |
2039 | * screen.text/screen.rend contain what the screen will change to. |
2011 | */ |
2040 | */ |
2012 | void |
2041 | void ecb_hot |
2013 | rxvt_term::scr_refresh () NOTHROW |
2042 | rxvt_term::scr_refresh () NOTHROW |
2014 | { |
2043 | { |
2015 | int16_t col, row, /* column/row we're processing */ |
2044 | int16_t col, row, /* column/row we're processing */ |
2016 | ocrow; /* old cursor row */ |
2045 | ocrow; /* old cursor row */ |
2017 | int i; /* tmp */ |
2046 | int i; /* tmp */ |
2018 | #ifndef NO_CURSORCOLOR |
|
|
2019 | rend_t cc1; /* store colours at cursor position (s) */ |
|
|
2020 | #endif |
|
|
2021 | rend_t *crp; // cursor rendition pointer |
|
|
2022 | rend_t ccol1, /* Cursor colour */ |
2047 | rend_t ccol1, /* Cursor colour */ |
2023 | ccol2; /* Cursor colour2 */ |
2048 | ccol2; /* Cursor colour2 */ |
|
|
2049 | rend_t cur_rend; |
|
|
2050 | int cur_col; |
2024 | |
2051 | |
2025 | want_refresh = 0; /* screen is current */ |
2052 | want_refresh = 0; /* screen is current */ |
2026 | |
2053 | |
2027 | if (refresh_type == NO_REFRESH || !mapped) |
2054 | if (refresh_type == NO_REFRESH || !mapped) |
2028 | return; |
2055 | return; |
… | |
… | |
2031 | * A: set up vars |
2058 | * A: set up vars |
2032 | */ |
2059 | */ |
2033 | refresh_count = 0; |
2060 | refresh_count = 0; |
2034 | |
2061 | |
2035 | unsigned int old_screen_flags = screen.flags; |
2062 | unsigned int old_screen_flags = screen.flags; |
2036 | char have_bg = 0; |
2063 | bool have_bg = 0; |
2037 | #ifdef HAVE_BG_PIXMAP |
2064 | #ifdef HAVE_IMG |
2038 | have_bg = bg_pixmap != None; |
2065 | have_bg = bg_img != 0; |
2039 | #endif |
2066 | #endif |
2040 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2067 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2041 | |
2068 | |
2042 | /* |
2069 | /* |
2043 | * B: reverse any characters which are selected |
2070 | * B: reverse any characters which are selected |
… | |
… | |
2047 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2074 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2048 | #if ENABLE_OVERLAY |
2075 | #if ENABLE_OVERLAY |
2049 | scr_swap_overlay (); |
2076 | scr_swap_overlay (); |
2050 | #endif |
2077 | #endif |
2051 | |
2078 | |
2052 | char showcursor = screen.flags & Screen_VisibleCursor; |
2079 | bool showcursor = screen.flags & Screen_VisibleCursor; |
2053 | |
2080 | |
2054 | /* |
2081 | /* |
2055 | * C: set the cursor character (s) |
2082 | * C: set the cursor character (s) |
2056 | */ |
2083 | */ |
2057 | { |
2084 | { |
2058 | unsigned char setoldcursor; |
2085 | bool setoldcursor; |
2059 | |
2086 | |
2060 | #ifdef CURSOR_BLINK |
2087 | #ifdef CURSOR_BLINK |
2061 | if (hidden_cursor) |
2088 | if (hidden_cursor) |
2062 | showcursor = 0; |
2089 | showcursor = 0; |
2063 | #endif |
2090 | #endif |
… | |
… | |
2067 | int col = screen.cur.col; |
2094 | int col = screen.cur.col; |
2068 | |
2095 | |
2069 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2096 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2070 | col--; |
2097 | col--; |
2071 | |
2098 | |
2072 | crp = &ROW(screen.cur.row).r[col]; |
2099 | cur_rend = ROW(screen.cur.row).r[col]; |
|
|
2100 | cur_col = col; |
2073 | |
2101 | |
2074 | #ifndef NO_CURSORCOLOR |
2102 | #ifndef NO_CURSORCOLOR |
2075 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2076 | if (ISSET_PIXCOLOR (Color_cursor)) |
2103 | if (ISSET_PIXCOLOR (Color_cursor)) |
2077 | ccol1 = Color_cursor; |
2104 | ccol1 = Color_cursor; |
2078 | else |
2105 | else |
2079 | #endif |
2106 | #endif |
2080 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2107 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
… | |
… | |
2094 | ccol2 = Color_bg; |
2121 | ccol2 = Color_bg; |
2095 | #endif |
2122 | #endif |
2096 | |
2123 | |
2097 | if (focus) |
2124 | if (focus) |
2098 | { |
2125 | { |
|
|
2126 | rend_t rend = cur_rend; |
|
|
2127 | |
2099 | if (option (Opt_cursorUnderline)) |
2128 | if (option (Opt_cursorUnderline)) |
2100 | *crp ^= RS_Uline; |
2129 | rend ^= RS_Uline; |
2101 | else |
2130 | else |
2102 | { |
2131 | { |
2103 | *crp ^= RS_RVid; |
2132 | rend ^= RS_RVid; |
2104 | *crp = SET_FGCOLOR (*crp, ccol1); |
2133 | rend = SET_FGCOLOR (rend, ccol1); |
2105 | *crp = SET_BGCOLOR (*crp, ccol2); |
2134 | rend = SET_BGCOLOR (rend, ccol2); |
2106 | } |
2135 | } |
|
|
2136 | |
|
|
2137 | scr_set_char_rend (ROW(screen.cur.row), cur_col, rend); |
2107 | } |
2138 | } |
2108 | } |
2139 | } |
2109 | |
2140 | |
2110 | /* make sure no outline cursor is left around */ |
2141 | /* make sure no outline cursor is left around */ |
2111 | setoldcursor = 0; |
2142 | setoldcursor = 0; |
… | |
… | |
2150 | { |
2181 | { |
2151 | int16_t nits; |
2182 | int16_t nits; |
2152 | int i = num_scr; |
2183 | int i = num_scr; |
2153 | int j; |
2184 | int j; |
2154 | int len, wlen; |
2185 | int len, wlen; |
2155 | dLocal (int, num_scr); |
|
|
2156 | |
2186 | |
2157 | j = nrow; |
2187 | j = nrow; |
2158 | wlen = len = -1; |
2188 | wlen = len = -1; |
2159 | row = i > 0 ? 0 : j - 1; |
2189 | row = i > 0 ? 0 : j - 1; |
2160 | |
2190 | |
… | |
… | |
2235 | continue; |
2265 | continue; |
2236 | |
2266 | |
2237 | // redraw one or more characters |
2267 | // redraw one or more characters |
2238 | |
2268 | |
2239 | // seek to the beginning of wide characters |
2269 | // seek to the beginning of wide characters |
2240 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2270 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2241 | --col; |
2271 | --col; |
2242 | |
2272 | |
2243 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2273 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2244 | text_t *text = stp + col; |
2274 | text_t *text = stp + col; |
2245 | int count = 1; |
2275 | int count = 1; |
… | |
… | |
2283 | |
2313 | |
2284 | col--; /* went one too far. move back */ |
2314 | col--; /* went one too far. move back */ |
2285 | count -= i; /* dump any matching trailing chars */ |
2315 | count -= i; /* dump any matching trailing chars */ |
2286 | |
2316 | |
2287 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2317 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2288 | while (expect_false (i && text[count] == NOCHAR)) |
2318 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2289 | count++, i--; |
2319 | count++, i--; |
2290 | |
2320 | |
2291 | /* |
2321 | /* |
2292 | * Determine the attributes for the string |
2322 | * Determine the attributes for the string |
2293 | */ |
2323 | */ |
2294 | int fore = fgcolor_of (rend); // desired foreground |
2324 | int fore = fgcolor_of (rend); // desired foreground |
2295 | int back = bgcolor_of (rend); // desired background |
2325 | int back = bgcolor_of (rend); // desired background |
2296 | |
2326 | |
2297 | // only do special processing if any attributes are set, which is unlikely |
2327 | // only do special processing if any attributes are set, which is unlikely |
2298 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2328 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2299 | { |
2329 | { |
2300 | bool invert = rend & RS_RVid; |
2330 | bool invert = rend & RS_RVid; |
2301 | |
2331 | |
2302 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2332 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2303 | if (rend & RS_Bold && fore == Color_fg) |
2333 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2392 | /* |
2422 | /* |
2393 | * Actually do the drawing of the string here |
2423 | * Actually do the drawing of the string here |
2394 | */ |
2424 | */ |
2395 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2425 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2396 | |
2426 | |
2397 | if (expect_true (have_bg && back == Color_bg)) |
2427 | if (ecb_likely (have_bg && back == Color_bg)) |
2398 | { |
2428 | { |
2399 | // this is very ugly, maybe push it into ->draw? |
2429 | // this is very ugly, maybe push it into ->draw? |
2400 | |
2430 | |
2401 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2431 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2402 | if (text[i] != ' ') |
2432 | if (text[i] != ' ') |
… | |
… | |
2409 | did_clear: ; |
2439 | did_clear: ; |
2410 | } |
2440 | } |
2411 | else |
2441 | else |
2412 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2442 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2413 | |
2443 | |
2414 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2444 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2415 | { |
2445 | { |
2416 | #if ENABLE_FRILLS |
2446 | #if ENABLE_FRILLS |
2417 | if (ISSET_PIXCOLOR (Color_underline)) |
2447 | if (ISSET_PIXCOLOR (Color_underline)) |
2418 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2448 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2419 | else |
2449 | else |
… | |
… | |
2431 | * G: cleanup cursor and display outline cursor if necessary |
2461 | * G: cleanup cursor and display outline cursor if necessary |
2432 | */ |
2462 | */ |
2433 | if (showcursor) |
2463 | if (showcursor) |
2434 | { |
2464 | { |
2435 | if (focus) |
2465 | if (focus) |
2436 | { |
2466 | scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend); |
2437 | if (option (Opt_cursorUnderline)) |
|
|
2438 | *crp ^= RS_Uline; |
|
|
2439 | else |
|
|
2440 | { |
|
|
2441 | *crp ^= RS_RVid; |
|
|
2442 | #ifndef NO_CURSORCOLOR |
|
|
2443 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
|
|
2444 | #endif |
|
|
2445 | } |
|
|
2446 | } |
|
|
2447 | else if (oldcursor.row >= 0) |
2467 | else if (oldcursor.row >= 0) |
2448 | { |
2468 | { |
2449 | int cursorwidth = 1; |
2469 | int cursorwidth = 1; |
2450 | int col = oldcursor.col; |
2470 | int col = oldcursor.col; |
2451 | |
2471 | |
… | |
… | |
2465 | |
2485 | |
2466 | XDrawRectangle (dpy, vt, gc, |
2486 | XDrawRectangle (dpy, vt, gc, |
2467 | Col2Pixel (col), |
2487 | Col2Pixel (col), |
2468 | Row2Pixel (oldcursor.row), |
2488 | Row2Pixel (oldcursor.row), |
2469 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2489 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2470 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2490 | (unsigned int) (Height2Pixel (1) - 1)); |
2471 | } |
2491 | } |
2472 | } |
2492 | } |
2473 | |
2493 | |
2474 | /* |
2494 | /* |
2475 | * H: cleanup selection |
2495 | * H: cleanup selection |
… | |
… | |
2484 | screen.flags = old_screen_flags; |
2504 | screen.flags = old_screen_flags; |
2485 | num_scr = 0; |
2505 | num_scr = 0; |
2486 | num_scr_allow = 1; |
2506 | num_scr_allow = 1; |
2487 | } |
2507 | } |
2488 | |
2508 | |
2489 | void |
2509 | void ecb_cold |
2490 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2510 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2491 | { |
2511 | { |
2492 | if (!l.t) |
2512 | if (!l.valid ()) |
2493 | return; |
2513 | return; |
2494 | |
2514 | |
2495 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2515 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2496 | |
2516 | |
2497 | for (int i = ncol; i--; ) |
2517 | for (int i = ncol; i--; ) |
2498 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2518 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2499 | } |
2519 | } |
2500 | |
2520 | |
2501 | void |
2521 | void ecb_cold |
2502 | rxvt_term::scr_remap_chars () NOTHROW |
2522 | rxvt_term::scr_remap_chars () NOTHROW |
2503 | { |
2523 | { |
2504 | for (int i = total_rows; i--; ) |
2524 | for (int i = total_rows; i--; ) |
2505 | scr_remap_chars (row_buf [i]); |
2525 | scr_remap_chars (row_buf [i]); |
2506 | |
2526 | |
… | |
… | |
2509 | scr_remap_chars (drawn_buf [i]); |
2529 | scr_remap_chars (drawn_buf [i]); |
2510 | scr_remap_chars (swap_buf [i]); |
2530 | scr_remap_chars (swap_buf [i]); |
2511 | } |
2531 | } |
2512 | } |
2532 | } |
2513 | |
2533 | |
2514 | void |
2534 | void ecb_cold |
2515 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2535 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2516 | { |
2536 | { |
2517 | bool transparent = false; |
2537 | bool transparent = false; |
2518 | |
2538 | |
2519 | #ifdef HAVE_BG_PIXMAP |
2539 | #ifdef HAVE_IMG |
2520 | if (bg_pixmap != None) |
2540 | if (bg_img != 0) |
2521 | { |
2541 | { |
2522 | # ifdef ENABLE_TRANSPARENCY |
2542 | # if ENABLE_TRANSPARENCY |
2523 | if (bg_flags & BG_IS_TRANSPARENT) |
2543 | if (bg_flags & BG_IS_TRANSPARENT) |
2524 | { |
2544 | { |
2525 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
2545 | XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm); |
2526 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2546 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2527 | |
2547 | |
2528 | transparent = true; |
2548 | transparent = true; |
2529 | } |
2549 | } |
2530 | else |
2550 | else |
2531 | # endif |
2551 | # endif |
2532 | { |
2552 | { |
2533 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2553 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2534 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
2554 | XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm); |
2535 | } |
2555 | } |
2536 | } |
2556 | } |
2537 | else |
2557 | else |
2538 | #endif |
2558 | #endif |
2539 | { |
2559 | { |
… | |
… | |
2546 | if (scrollBar.win) |
2566 | if (scrollBar.win) |
2547 | { |
2567 | { |
2548 | if (transparent) |
2568 | if (transparent) |
2549 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2569 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2550 | else |
2570 | else |
2551 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2571 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]); |
2552 | scrollBar.state = STATE_IDLE; |
2572 | scrollBar.state = SB_STATE_IDLE; |
2553 | scrollBar.show (0); |
2573 | scrollBar.show (0); |
2554 | } |
2574 | } |
2555 | |
2575 | |
2556 | if (refresh) |
2576 | if (refresh) |
2557 | { |
2577 | { |
… | |
… | |
2622 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2642 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2623 | srp[col] ^= rstyle; |
2643 | srp[col] ^= rstyle; |
2624 | } |
2644 | } |
2625 | |
2645 | |
2626 | /* ------------------------------------------------------------------------- */ |
2646 | /* ------------------------------------------------------------------------- */ |
2627 | void |
2647 | void ecb_hot |
2628 | rxvt_term::scr_reverse_selection () NOTHROW |
2648 | rxvt_term::scr_reverse_selection () NOTHROW |
2629 | { |
2649 | { |
2630 | if (selection.op |
2650 | if (selection.op |
2631 | && current_screen == selection.screen |
2651 | && current_screen == selection.screen |
2632 | && selection.end.row >= view_start) |
2652 | && selection.end.row >= view_start) |
… | |
… | |
2651 | */ |
2671 | */ |
2652 | #if 0 |
2672 | #if 0 |
2653 | void |
2673 | void |
2654 | rxvt_term::scr_dump (int fd) NOTHROW |
2674 | rxvt_term::scr_dump (int fd) NOTHROW |
2655 | { |
2675 | { |
2656 | int row, wrote; |
2676 | // if this method is needed, it can be implemented by factoring the |
2657 | unsigned int width, towrite; |
2677 | // relevant code in scr_printscreen |
2658 | const char r1[] = "\n"; |
|
|
2659 | |
|
|
2660 | for (row = saveLines + top_row; |
|
|
2661 | row < saveLines + nrow - 1; row++) |
|
|
2662 | { |
|
|
2663 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2664 | : ncol; |
|
|
2665 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2666 | { |
|
|
2667 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2668 | towrite); |
|
|
2669 | if (wrote < 0) |
|
|
2670 | return; /* XXX: death, no report */ |
|
|
2671 | } |
|
|
2672 | if (row_buf[row].l >= 0) |
|
|
2673 | if (write (fd, r1, 1) <= 0) |
|
|
2674 | return; /* XXX: death, no report */ |
|
|
2675 | } |
|
|
2676 | } |
2678 | } |
2677 | #endif |
2679 | #endif |
2678 | |
2680 | |
2679 | /* ------------------------------------------------------------------------- * |
2681 | /* ------------------------------------------------------------------------- * |
2680 | * CHARACTER SELECTION * |
2682 | * CHARACTER SELECTION * |
2681 | * ------------------------------------------------------------------------- */ |
2683 | * ------------------------------------------------------------------------- */ |
2682 | void |
2684 | void |
2683 | rxvt_term::selection_check (int check_more) NOTHROW |
2685 | rxvt_term::selection_check (int check_more) NOTHROW |
2684 | { |
2686 | { |
2685 | row_col_t pos; |
|
|
2686 | |
|
|
2687 | if (!selection.op) |
2687 | if (!selection.op) |
2688 | return; |
2688 | return; |
2689 | |
2689 | |
2690 | pos.row = pos.col = 0; |
|
|
2691 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2690 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2692 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2691 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2693 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2692 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2694 | || (check_more == 1 |
2693 | || (check_more == 1 |
2695 | && current_screen == selection.screen |
2694 | && current_screen == selection.screen |
2696 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2695 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2697 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2696 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2698 | || (check_more == 2 |
|
|
2699 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2700 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2701 | || (check_more == 3 |
|
|
2702 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2703 | || (check_more == 4 /* screen width change */ |
|
|
2704 | && (selection.beg.row != selection.end.row |
|
|
2705 | || selection.end.col > ncol))) |
|
|
2706 | CLEAR_SELECTION (); |
2697 | CLEAR_ALL_SELECTION (); |
|
|
2698 | } |
|
|
2699 | |
|
|
2700 | void |
|
|
2701 | rxvt_term::selection_changed () NOTHROW |
|
|
2702 | { |
|
|
2703 | line_t &r1 = ROW (selection.beg.row); |
|
|
2704 | while (selection.beg.col > 0 && r1.t [selection.beg.col] == NOCHAR) |
|
|
2705 | --selection.beg.col; |
|
|
2706 | |
|
|
2707 | line_t &r2 = ROW (selection.end.row); |
|
|
2708 | while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR) |
|
|
2709 | ++selection.end.col; |
|
|
2710 | |
|
|
2711 | want_refresh = 1; |
2707 | } |
2712 | } |
2708 | |
2713 | |
2709 | /* ------------------------------------------------------------------------- */ |
2714 | /* ------------------------------------------------------------------------- */ |
2710 | /* |
2715 | /* |
2711 | * Paste a selection direct to the command fd |
2716 | * Paste a selection direct to the command fd |
… | |
… | |
2717 | for (unsigned int i = 0; i < len; i++) |
2722 | for (unsigned int i = 0; i < len; i++) |
2718 | if (data[i] == C0_LF) |
2723 | if (data[i] == C0_LF) |
2719 | data[i] = C0_CR; |
2724 | data[i] = C0_CR; |
2720 | |
2725 | |
2721 | if (priv_modes & PrivMode_BracketPaste) |
2726 | if (priv_modes & PrivMode_BracketPaste) |
2722 | tt_printf ("\e[200~"); |
2727 | tt_printf ("\x1b[200~"); |
2723 | |
2728 | |
2724 | tt_write (data, len); |
2729 | tt_write (data, len); |
2725 | |
2730 | |
2726 | if (priv_modes & PrivMode_BracketPaste) |
2731 | if (priv_modes & PrivMode_BracketPaste) |
2727 | tt_printf ("\e[201~"); |
2732 | tt_printf ("\x1b[201~"); |
2728 | } |
2733 | } |
2729 | |
2734 | |
2730 | void |
2735 | void |
2731 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2736 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2732 | { |
2737 | { |
… | |
… | |
2736 | tt_paste (data, len); |
2741 | tt_paste (data, len); |
2737 | } |
2742 | } |
2738 | |
2743 | |
2739 | /* ------------------------------------------------------------------------- */ |
2744 | /* ------------------------------------------------------------------------- */ |
2740 | /* |
2745 | /* |
2741 | * Request the current selection: |
2746 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2742 | * Order: > internal selection if available |
2747 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2743 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2748 | * as fallback |
2744 | * > CUT_BUFFER0 |
|
|
2745 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2746 | * will auto fallback to CUT_BUFFER0 |
|
|
2747 | * EXT: button 2 release |
2749 | * EXT: button 2 release |
2748 | */ |
2750 | */ |
2749 | void |
2751 | void |
2750 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2752 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2751 | { |
2753 | { |
… | |
… | |
2955 | /* ------------------------------------------------------------------------- */ |
2957 | /* ------------------------------------------------------------------------- */ |
2956 | /* |
2958 | /* |
2957 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2959 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2958 | * EXT: button 1 press |
2960 | * EXT: button 1 press |
2959 | */ |
2961 | */ |
2960 | void |
2962 | void ecb_cold |
2961 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2963 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2962 | { |
2964 | { |
2963 | clicks = ((clicks - 1) % 3) + 1; |
2965 | clicks = ((clicks - 1) % 3) + 1; |
2964 | selection.clicks = clicks; /* save clicks so extend will work */ |
2966 | selection.clicks = clicks; /* save clicks so extend will work */ |
2965 | |
2967 | |
… | |
… | |
2984 | |
2986 | |
2985 | /* ------------------------------------------------------------------------- */ |
2987 | /* ------------------------------------------------------------------------- */ |
2986 | /* |
2988 | /* |
2987 | * Mark a selection at the specified col/row |
2989 | * Mark a selection at the specified col/row |
2988 | */ |
2990 | */ |
2989 | void |
2991 | void ecb_cold |
2990 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2992 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2991 | { |
2993 | { |
2992 | want_refresh = 1; |
2994 | want_refresh = 1; |
2993 | |
2995 | |
2994 | selection.mark.row = row + view_start; |
2996 | selection.mark.row = row + view_start; |
… | |
… | |
3017 | * Word select: select text for 2 clicks |
3019 | * Word select: select text for 2 clicks |
3018 | * We now only find out the boundary in one direction |
3020 | * We now only find out the boundary in one direction |
3019 | */ |
3021 | */ |
3020 | |
3022 | |
3021 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3023 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3022 | #define DELIMIT_TEXT(x) \ |
3024 | #define DELIMIT_TEXT(x) \ |
3023 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3025 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3024 | #define DELIMIT_REND(x) 1 |
3026 | #define DELIMIT_REND(x) 1 |
3025 | |
3027 | |
3026 | void |
3028 | void ecb_cold |
3027 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3029 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3028 | { |
3030 | { |
3029 | int col, row, dirnadd, tcol, trow, w1, w2; |
3031 | int col, row, dirnadd, tcol, trow, w1, w2; |
3030 | row_col_t bound; |
3032 | row_col_t bound; |
3031 | text_t *stp; |
3033 | text_t *stp; |
… | |
… | |
3105 | * EXT: button 3 press; button 1 or 3 drag |
3107 | * EXT: button 3 press; button 1 or 3 drag |
3106 | * flag == 0 ==> button 1 |
3108 | * flag == 0 ==> button 1 |
3107 | * flag == 1 ==> button 3 press |
3109 | * flag == 1 ==> button 3 press |
3108 | * flag == 2 ==> button 3 motion |
3110 | * flag == 2 ==> button 3 motion |
3109 | */ |
3111 | */ |
3110 | void |
3112 | void ecb_cold |
3111 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3113 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3112 | { |
3114 | { |
3113 | int col = clamp (Pixel2Col (x), 0, ncol); |
3115 | int col = clamp (Pixel2Col (x), 0, ncol); |
3114 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3116 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3115 | |
3117 | |
… | |
… | |
3141 | |
3143 | |
3142 | /* ------------------------------------------------------------------------- */ |
3144 | /* ------------------------------------------------------------------------- */ |
3143 | /* |
3145 | /* |
3144 | * Extend the selection to the specified col/row |
3146 | * Extend the selection to the specified col/row |
3145 | */ |
3147 | */ |
3146 | void |
3148 | void ecb_cold |
3147 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3149 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3148 | { |
3150 | { |
3149 | row_col_t pos; |
3151 | row_col_t pos; |
3150 | enum { |
3152 | enum { |
3151 | LEFT, RIGHT |
3153 | LEFT, RIGHT |
3152 | } closeto = RIGHT; |
3154 | } closeto = RIGHT; |
3153 | |
|
|
3154 | want_refresh = 1; |
|
|
3155 | |
3155 | |
3156 | switch (selection.op) |
3156 | switch (selection.op) |
3157 | { |
3157 | { |
3158 | case SELECTION_INIT: |
3158 | case SELECTION_INIT: |
3159 | CLEAR_SELECTION (); |
3159 | CLEAR_SELECTION (); |
… | |
… | |
3339 | |
3339 | |
3340 | #if !ENABLE_MINIMAL |
3340 | #if !ENABLE_MINIMAL |
3341 | if (selection.rect && selection.beg.col > selection.end.col) |
3341 | if (selection.rect && selection.beg.col > selection.end.col) |
3342 | ::swap (selection.beg.col, selection.end.col); |
3342 | ::swap (selection.beg.col, selection.end.col); |
3343 | #endif |
3343 | #endif |
|
|
3344 | |
|
|
3345 | selection_changed (); |
3344 | } |
3346 | } |
3345 | |
3347 | |
3346 | #if !ENABLE_MINIMAL |
3348 | #if !ENABLE_MINIMAL |
3347 | void |
3349 | void ecb_cold |
3348 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3350 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3349 | { |
3351 | { |
3350 | int32_t end_col, end_row; |
3352 | int32_t end_col, end_row; |
3351 | text_t *stp; |
3353 | text_t *stp; |
3352 | |
3354 | |
… | |
… | |
3390 | /* ------------------------------------------------------------------------- */ |
3392 | /* ------------------------------------------------------------------------- */ |
3391 | /* |
3393 | /* |
3392 | * Double click on button 3 when already selected |
3394 | * Double click on button 3 when already selected |
3393 | * EXT: button 3 double click |
3395 | * EXT: button 3 double click |
3394 | */ |
3396 | */ |
3395 | void |
3397 | void ecb_cold |
3396 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3398 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3397 | { |
3399 | { |
3398 | selection.clicks = selection.clicks % 3 + 1; |
3400 | selection.clicks = selection.clicks % 3 + 1; |
3399 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3401 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3400 | } |
3402 | } |
… | |
… | |
3402 | /* ------------------------------------------------------------------------- */ |
3404 | /* ------------------------------------------------------------------------- */ |
3403 | /* |
3405 | /* |
3404 | * Respond to a request for our current selection |
3406 | * Respond to a request for our current selection |
3405 | * EXT: SelectionRequest |
3407 | * EXT: SelectionRequest |
3406 | */ |
3408 | */ |
3407 | void |
3409 | void ecb_cold |
3408 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3410 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3409 | { |
3411 | { |
3410 | Atom property = rq.property == None ? rq.target : rq.property; |
3412 | Atom property = rq.property == None ? rq.target : rq.property; |
3411 | XSelectionEvent ev; |
3413 | XSelectionEvent ev; |
3412 | |
3414 | |
… | |
… | |
3545 | |
3547 | |
3546 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3548 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3547 | } |
3549 | } |
3548 | |
3550 | |
3549 | /* ------------------------------------------------------------------------- */ |
3551 | /* ------------------------------------------------------------------------- */ |
3550 | #ifdef USE_XIM |
3552 | #if USE_XIM |
3551 | void |
3553 | void ecb_cold |
3552 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3554 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3553 | { |
3555 | { |
3554 | XWindowAttributes xwa; |
3556 | XWindowAttributes xwa; |
3555 | |
3557 | |
3556 | XGetWindowAttributes (dpy, vt, &xwa); |
3558 | XGetWindowAttributes (dpy, vt, &xwa); |