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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 (); |
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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 | /* |
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200 | * first time called so just malloc everything: don't rely on realloc |
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201 | */ |
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202 | top_row = 0; |
259 | top_row = 0; |
203 | term_start = 0; |
260 | 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 | |
261 | |
219 | memset (charsets, 'B', sizeof (charsets)); |
262 | memset (charsets, 'B', sizeof (charsets)); |
220 | rstyle = DEFAULT_RSTYLE; |
263 | rstyle = DEFAULT_RSTYLE; |
221 | screen.flags = Screen_DefaultFlags; |
264 | screen.flags = Screen_DefaultFlags; |
222 | screen.cur.row = screen.cur.col = 0; |
265 | screen.cur.row = screen.cur.col = 0; |
… | |
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245 | { |
288 | { |
246 | /* |
289 | /* |
247 | * add or delete rows as appropriate |
290 | * add or delete rows as appropriate |
248 | */ |
291 | */ |
249 | |
292 | |
250 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
293 | int common_col = min (prev_ncol, ncol); |
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 | |
294 | |
267 | for (int row = min (nrow, prev_nrow); row--; ) |
295 | for (int row = min (nrow, prev_nrow); row--; ) |
268 | { |
296 | { |
269 | lresize (drawn_buf[row]); |
297 | scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
270 | lresize (swap_buf [row]); |
298 | memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); |
271 | } |
299 | memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); |
272 | |
300 | |
273 | for (int row = prev_nrow; row < nrow; row++) |
301 | copy_line (swap_buf [row], prev_swap_buf [row]); |
274 | { |
302 | } |
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 | |
303 | |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
304 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
305 | int pend = MOD (term_start + top_row , prev_total_rows); |
284 | int q = total_rows; // rewrapped row |
306 | int q = total_rows; // rewrapped row |
285 | |
307 | |
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293 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
315 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
294 | |
316 | |
295 | do |
317 | do |
296 | { |
318 | { |
297 | p = MOD (p - 1, prev_total_rows); |
319 | p = MOD (p - 1, prev_total_rows); |
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
320 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
299 | int plines = 1; |
321 | int plines = 1; |
300 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
322 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
301 | |
323 | |
302 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
324 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
303 | { |
325 | { |
304 | p = MOD (p - 1, prev_total_rows); |
326 | p = MOD (p - 1, prev_total_rows); |
305 | |
327 | |
306 | plines++; |
328 | plines++; |
307 | llen += prev_ncol; |
329 | llen += prev_ncol; |
… | |
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320 | |
342 | |
321 | // re-assemble the full line by destination lines |
343 | // re-assemble the full line by destination lines |
322 | for (int qrow = q; qlines--; qrow++) |
344 | for (int qrow = q; qlines--; qrow++) |
323 | { |
345 | { |
324 | qline = row_buf + qrow; |
346 | qline = row_buf + qrow; |
325 | lalloc (*qline); |
347 | qline->alloc (); // redundant with next line |
326 | qline->l = ncol; |
348 | qline->l = ncol; |
327 | qline->is_longer (1); |
349 | qline->is_longer (1); |
328 | |
350 | |
329 | int qcol = 0; |
351 | int qcol = 0; |
330 | |
352 | |
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345 | // this seems to upset applications/shells/readline |
367 | // this seems to upset applications/shells/readline |
346 | // least. |
368 | // least. |
347 | if (prow == ocur.row) |
369 | if (prow == ocur.row) |
348 | screen.cur.row = q - (total_rows - nrow); |
370 | screen.cur.row = q - (total_rows - nrow); |
349 | |
371 | |
350 | line_t &pline = old_buf [prow]; |
372 | line_t &pline = prev_row_buf [prow]; |
351 | |
373 | |
352 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
374 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
353 | |
375 | |
354 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
376 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
355 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
377 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
… | |
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376 | { |
398 | { |
377 | // if no scrollback exists (yet), wing, instead of wrap |
399 | // if no scrollback exists (yet), wing, instead of wrap |
378 | |
400 | |
379 | for (int row = min (nrow, prev_nrow); row--; ) |
401 | for (int row = min (nrow, prev_nrow); row--; ) |
380 | { |
402 | { |
381 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
403 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
382 | line_t &qline = row_buf [row]; |
404 | line_t &dst = row_buf [row]; |
383 | |
405 | |
384 | qline = pline; |
406 | copy_line (dst, src); |
385 | lresize (qline); |
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386 | } |
407 | } |
387 | |
408 | |
388 | for (int row = prev_nrow; row < nrow; row++) |
409 | 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); |
410 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
391 | } |
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392 | |
411 | |
393 | term_start = 0; |
412 | term_start = 0; |
394 | } |
413 | } |
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 | |
414 | |
400 | clamp_it (screen.cur.row, 0, nrow - 1); |
415 | clamp_it (screen.cur.row, 0, nrow - 1); |
401 | clamp_it (screen.cur.col, 0, ncol - 1); |
416 | clamp_it (screen.cur.col, 0, ncol - 1); |
402 | } |
417 | } |
403 | |
418 | |
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419 | for (int row = nrow; row--; ) |
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420 | { |
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421 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
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422 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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423 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
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424 | } |
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425 | |
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426 | chunk_free (prev_chunk, prev_chunk_size); |
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427 | |
404 | free (tabs); |
428 | free (tabs); |
405 | tabs = (char *)rxvt_malloc (ncol); |
429 | tabs = (char *)rxvt_malloc (ncol); |
406 | |
430 | |
407 | for (int col = ncol; col--; ) |
431 | for (int col = ncol; col--; ) |
408 | tabs [col] = col % TABSIZE == 0; |
432 | tabs [col] = col % TABSIZE == 0; |
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415 | tt_winch (); |
439 | tt_winch (); |
416 | |
440 | |
417 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
441 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
418 | } |
442 | } |
419 | |
443 | |
420 | /* ------------------------------------------------------------------------- */ |
444 | 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 |
445 | rxvt_term::scr_release () NOTHROW |
426 | { |
446 | { |
427 | if (row_buf) |
447 | chunk_free (chunk, chunk_size); |
428 | { |
448 | chunk = 0; |
429 | delete talloc; talloc = 0; |
449 | row_buf = 0; |
430 | delete ralloc; ralloc = 0; |
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431 | |
450 | |
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); |
451 | free (tabs); |
438 | tabs = 0; |
452 | tabs = 0; |
439 | } |
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440 | } |
453 | } |
441 | |
454 | |
442 | /* ------------------------------------------------------------------------- */ |
455 | /* ------------------------------------------------------------------------- */ |
443 | /* |
456 | /* |
444 | * Hard/Soft reset |
457 | * Hard/Soft reset |
445 | */ |
458 | */ |
446 | void |
459 | void ecb_cold |
447 | rxvt_term::scr_poweron () |
460 | rxvt_term::scr_poweron () |
448 | { |
461 | { |
449 | scr_release (); |
462 | scr_release (); |
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463 | |
450 | prev_nrow = prev_ncol = 0; |
464 | prev_nrow = prev_ncol = 0; |
451 | rvideo_mode = false; |
465 | rvideo_mode = false; |
452 | scr_soft_reset (); |
466 | scr_soft_reset (); |
453 | scr_reset (); |
467 | scr_reset (); |
454 | |
468 | |
455 | scr_clear (true); |
469 | scr_clear (true); |
456 | scr_refresh (); |
470 | scr_refresh (); |
457 | } |
471 | } |
458 | |
472 | |
459 | void |
473 | void ecb_cold |
460 | rxvt_term::scr_soft_reset () |
474 | rxvt_term::scr_soft_reset () NOTHROW |
461 | { |
475 | { |
462 | /* only affects modes, nothing drastic such as clearing the screen */ |
476 | /* only affects modes, nothing drastic such as clearing the screen */ |
463 | #if ENABLE_OVERLAY |
477 | #if ENABLE_OVERLAY |
464 | scr_overlay_off (); |
478 | scr_overlay_off (); |
465 | #endif |
479 | #endif |
… | |
… | |
520 | assert (s->cur.row >= 0); |
534 | assert (s->cur.row >= 0); |
521 | assert (s->cur.col >= 0); |
535 | assert (s->cur.col >= 0); |
522 | } |
536 | } |
523 | |
537 | |
524 | void |
538 | void |
525 | rxvt_term::scr_swap_screen () |
539 | rxvt_term::scr_swap_screen () NOTHROW |
526 | { |
540 | { |
527 | if (!option (Opt_secondaryScreen)) |
541 | if (!option (Opt_secondaryScreen)) |
528 | return; |
542 | return; |
529 | |
543 | |
530 | for (int i = prev_nrow; i--; ) |
544 | for (int i = prev_nrow; i--; ) |
… | |
… | |
549 | return; |
563 | return; |
550 | |
564 | |
551 | want_refresh = 1; |
565 | want_refresh = 1; |
552 | view_start = 0; |
566 | view_start = 0; |
553 | |
567 | |
554 | selection_check (2); /* check for boundary cross */ |
568 | /* check for boundary cross */ |
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569 | row_col_t pos; |
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570 | pos.row = pos.col = 0; |
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571 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
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572 | && ROWCOL_IS_AFTER (selection.end, pos)) |
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573 | CLEAR_SELECTION (); |
555 | |
574 | |
556 | current_screen = scrn; |
575 | current_screen = scrn; |
557 | |
576 | |
558 | #if NSCREENS |
577 | #if NSCREENS |
559 | if (option (Opt_secondaryScreen)) |
578 | if (option (Opt_secondaryScreen)) |
… | |
… | |
625 | /* |
644 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
645 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
646 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
647 | * count negative ==> scroll down |
629 | */ |
648 | */ |
630 | int |
649 | int ecb_hot |
631 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
650 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
632 | { |
651 | { |
633 | if (count == 0 || (row1 > row2)) |
652 | if (count == 0 || (row1 > row2)) |
634 | return 0; |
653 | return 0; |
635 | |
654 | |
… | |
… | |
638 | |
657 | |
639 | if (count > 0 |
658 | if (count > 0 |
640 | && row1 == 0 |
659 | && row1 == 0 |
641 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
660 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
642 | { |
661 | { |
643 | min_it (count, row2 - total_rows); |
662 | min_it (count, total_rows - (nrow - (row2 + 1))); |
644 | |
663 | |
645 | top_row = max (top_row - count, -saveLines); |
664 | top_row = max (top_row - count, -saveLines); |
646 | |
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647 | // scroll everything up 'count' lines |
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648 | term_start = (term_start + count) % total_rows; |
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649 | |
665 | |
650 | // sever bottommost line |
666 | // sever bottommost line |
651 | { |
667 | { |
652 | line_t &l = ROW(row2 - count); |
668 | line_t &l = ROW(row2); |
653 | l.is_longer (0); |
669 | l.is_longer (0); |
654 | l.touch (); |
670 | l.touch (); |
655 | } |
671 | } |
656 | |
672 | |
|
|
673 | // scroll everything up 'count' lines |
|
|
674 | term_start = (term_start + count) % total_rows; |
|
|
675 | |
|
|
676 | // now copy lines below the scroll region bottom to the |
|
|
677 | // bottom of the screen again, so they look as if they |
|
|
678 | // hadn't moved. |
|
|
679 | for (int i = nrow; --i > row2; ) |
|
|
680 | { |
|
|
681 | line_t &l1 = ROW(i - count); |
|
|
682 | line_t &l2 = ROW(i); |
|
|
683 | |
|
|
684 | ::swap (l1, l2); |
|
|
685 | l2.touch (); |
|
|
686 | } |
|
|
687 | |
657 | // erase newly scrolled-in lines |
688 | // erase newly scrolled-in lines |
658 | for (int i = count; i--; ) |
689 | for (int i = count; i--; ) |
659 | { |
690 | { |
660 | line_t &l = ROW(nrow - 1 - i); |
691 | line_t &l = ROW(row2 - i); |
661 | |
692 | |
662 | // optimise if already cleared, can be significant on slow machines |
693 | // optimise if already cleared, can be significant on slow machines |
663 | // could be rolled into scr_blank_screen_mem |
694 | // could be rolled into scr_blank_screen_mem |
664 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
695 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
665 | { |
696 | { |
… | |
… | |
669 | } |
700 | } |
670 | else |
701 | else |
671 | scr_blank_screen_mem (l, rstyle); |
702 | scr_blank_screen_mem (l, rstyle); |
672 | } |
703 | } |
673 | |
704 | |
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 | |
|
|
686 | // move and/or clear selection, if any |
705 | // move and/or clear selection, if any |
687 | if (selection.op && current_screen == selection.screen) |
706 | if (selection.op && current_screen == selection.screen |
|
|
707 | && selection.beg.row <= row2) |
688 | { |
708 | { |
689 | selection.beg.row -= count; |
709 | selection.beg.row -= count; |
690 | selection.end.row -= count; |
710 | selection.end.row -= count; |
691 | selection.mark.row -= count; |
711 | selection.mark.row -= count; |
692 | |
712 | |
693 | if (selection.beg.row < top_row |
713 | selection_check (0); |
694 | || selection.end.row < top_row |
|
|
695 | || selection.mark.row < top_row) |
|
|
696 | { |
|
|
697 | CLEAR_ALL_SELECTION (); |
|
|
698 | selection.op = SELECTION_CLEAR; |
|
|
699 | } |
|
|
700 | } |
714 | } |
701 | |
715 | |
702 | // finally move the view window, if desired |
716 | // finally move the view window, if desired |
703 | if (option (Opt_scrollWithBuffer) |
717 | if (option (Opt_scrollWithBuffer) |
704 | && view_start != 0 |
718 | && view_start != 0 |
… | |
… | |
734 | } |
748 | } |
735 | |
749 | |
736 | // use a simple and robust scrolling algorithm, this |
750 | // use a simple and robust scrolling algorithm, this |
737 | // part of scr_scroll_text is not time-critical. |
751 | // part of scr_scroll_text is not time-critical. |
738 | |
752 | |
|
|
753 | // sever line above scroll region |
|
|
754 | if (row1) |
|
|
755 | { |
|
|
756 | line_t &l = ROW(row1 - 1); |
|
|
757 | l.is_longer (0); |
|
|
758 | l.touch (); |
|
|
759 | } |
|
|
760 | |
739 | int rows = row2 - row1 + 1; |
761 | int rows = row2 - row1 + 1; |
740 | |
762 | |
741 | min_it (count, rows); |
763 | min_it (count, rows); |
742 | |
764 | |
743 | line_t *temp_buf = row_buf + total_rows; |
765 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
744 | |
766 | |
745 | for (int row = 0; row < rows; row++) |
767 | for (int row = 0; row < rows; row++) |
746 | { |
768 | { |
747 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
769 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
748 | |
770 | |
… | |
… | |
750 | scr_blank_screen_mem (temp_buf [row], rstyle); |
772 | scr_blank_screen_mem (temp_buf [row], rstyle); |
751 | } |
773 | } |
752 | |
774 | |
753 | for (int row = 0; row < rows; row++) |
775 | for (int row = 0; row < rows; row++) |
754 | ROW(row1 + row) = temp_buf [row]; |
776 | ROW(row1 + row) = temp_buf [row]; |
|
|
777 | |
|
|
778 | // sever bottommost line |
|
|
779 | { |
|
|
780 | line_t &l = ROW(row2); |
|
|
781 | l.is_longer (0); |
|
|
782 | l.touch (); |
|
|
783 | } |
755 | } |
784 | } |
756 | |
785 | |
757 | return count; |
786 | return count; |
758 | } |
787 | } |
759 | |
788 | |
760 | /* ------------------------------------------------------------------------- */ |
789 | /* ------------------------------------------------------------------------- */ |
761 | /* |
790 | /* |
762 | * Add text given in <str> of length <len> to screen struct |
791 | * Add text given in <str> of length <len> to screen struct |
763 | */ |
792 | */ |
764 | void |
793 | void ecb_hot |
765 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
794 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
766 | { |
795 | { |
767 | if (len <= 0) /* sanity */ |
796 | if (len <= 0) /* sanity */ |
768 | return; |
797 | return; |
769 | |
798 | |
770 | unsigned char checksel; |
799 | bool checksel; |
771 | unicode_t c; |
800 | unicode_t c; |
772 | int ncol = this->ncol; |
801 | int ncol = this->ncol; |
773 | const wchar_t *strend = str + len; |
802 | const wchar_t *strend = str + len; |
774 | |
803 | |
775 | want_refresh = 1; |
804 | want_refresh = 1; |
… | |
… | |
1119 | * XTERM_SEQ: ESC 6 |
1148 | * XTERM_SEQ: ESC 6 |
1120 | * Move cursor left in row. If we're at the left boundary, shift everything |
1149 | * Move cursor left in row. If we're at the left boundary, shift everything |
1121 | * in that row right. Clear left column. |
1150 | * in that row right. Clear left column. |
1122 | */ |
1151 | */ |
1123 | #if !ENABLE_MINIMAL |
1152 | #if !ENABLE_MINIMAL |
1124 | void |
1153 | void ecb_cold |
1125 | rxvt_term::scr_backindex () NOTHROW |
1154 | rxvt_term::scr_backindex () NOTHROW |
1126 | { |
1155 | { |
1127 | if (screen.cur.col > 0) |
1156 | if (screen.cur.col > 0) |
1128 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1157 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1129 | else |
1158 | else |
… | |
… | |
1136 | * XTERM_SEQ: ESC 9 |
1165 | * XTERM_SEQ: ESC 9 |
1137 | * Move cursor right in row. If we're at the right boundary, shift everything |
1166 | * Move cursor right in row. If we're at the right boundary, shift everything |
1138 | * in that row left. Clear right column. |
1167 | * in that row left. Clear right column. |
1139 | */ |
1168 | */ |
1140 | #if !ENABLE_MINIMAL |
1169 | #if !ENABLE_MINIMAL |
1141 | void |
1170 | void ecb_cold |
1142 | rxvt_term::scr_forwardindex () NOTHROW |
1171 | rxvt_term::scr_forwardindex () NOTHROW |
1143 | { |
1172 | { |
1144 | if (screen.cur.col < ncol - 1) |
1173 | if (screen.cur.col < ncol - 1) |
1145 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1174 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1146 | else |
1175 | else |
… | |
… | |
1297 | scr_blank_line (line, col, num, rstyle); |
1326 | scr_blank_line (line, col, num, rstyle); |
1298 | } |
1327 | } |
1299 | |
1328 | |
1300 | /* ------------------------------------------------------------------------- */ |
1329 | /* ------------------------------------------------------------------------- */ |
1301 | /* |
1330 | /* |
1302 | * Erase part of whole of the screen |
1331 | * Erase part or whole of the screen |
1303 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1332 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1304 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1333 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1305 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1334 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1306 | */ |
1335 | */ |
1307 | void |
1336 | void |
… | |
… | |
1316 | ZERO_SCROLLBACK (); |
1345 | ZERO_SCROLLBACK (); |
1317 | |
1346 | |
1318 | switch (mode) |
1347 | switch (mode) |
1319 | { |
1348 | { |
1320 | case 0: /* erase to end of screen */ |
1349 | case 0: /* erase to end of screen */ |
1321 | selection_check (1); |
|
|
1322 | scr_erase_line (0); |
1350 | scr_erase_line (0); |
1323 | row = screen.cur.row + 1; /* possible OOB */ |
1351 | row = screen.cur.row + 1; /* possible OOB */ |
1324 | num = nrow - row; |
1352 | num = nrow - row; |
1325 | break; |
1353 | break; |
1326 | case 1: /* erase to beginning of screen */ |
1354 | case 1: /* erase to beginning of screen */ |
1327 | selection_check (3); |
|
|
1328 | scr_erase_line (1); |
1355 | scr_erase_line (1); |
1329 | row = 0; |
1356 | row = 0; |
1330 | num = screen.cur.row; |
1357 | num = screen.cur.row; |
1331 | break; |
1358 | break; |
1332 | case 2: /* erase whole screen */ |
1359 | case 2: /* erase whole screen */ |
1333 | selection_check (3); |
|
|
1334 | row = 0; |
1360 | row = 0; |
1335 | num = nrow; |
1361 | num = nrow; |
1336 | break; |
1362 | break; |
1337 | default: |
1363 | default: |
1338 | return; |
1364 | return; |
… | |
… | |
1355 | { |
1381 | { |
1356 | ren = DEFAULT_RSTYLE; |
1382 | ren = DEFAULT_RSTYLE; |
1357 | |
1383 | |
1358 | if (mapped) |
1384 | if (mapped) |
1359 | XClearArea (dpy, vt, 0, |
1385 | XClearArea (dpy, vt, 0, |
1360 | Row2Pixel (row - view_start), (unsigned int)width, |
1386 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1361 | (unsigned int)Height2Pixel (num), False); |
1387 | (unsigned int)Height2Pixel (num), False); |
1362 | } |
1388 | } |
1363 | else |
1389 | else |
1364 | { |
1390 | { |
1365 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1391 | ren = rstyle & (RS_fgMask | RS_bgMask); |
… | |
… | |
1368 | { |
1394 | { |
1369 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1395 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1370 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1396 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1371 | XFillRectangle (dpy, vt, gc, |
1397 | XFillRectangle (dpy, vt, gc, |
1372 | 0, Row2Pixel (row - view_start), |
1398 | 0, Row2Pixel (row - view_start), |
1373 | (unsigned int)width, |
1399 | (unsigned int)vt_width, |
1374 | (unsigned int)Height2Pixel (num)); |
1400 | (unsigned int)Height2Pixel (num)); |
1375 | gcvalue.foreground = pix_colors[Color_fg]; |
1401 | gcvalue.foreground = pix_colors[Color_fg]; |
1376 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1402 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1377 | } |
1403 | } |
1378 | } |
1404 | } |
… | |
… | |
1400 | /* ------------------------------------------------------------------------- */ |
1426 | /* ------------------------------------------------------------------------- */ |
1401 | /* |
1427 | /* |
1402 | * Fill the screen with `E's |
1428 | * Fill the screen with `E's |
1403 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1429 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1404 | */ |
1430 | */ |
1405 | void |
1431 | void ecb_cold |
1406 | rxvt_term::scr_E () NOTHROW |
1432 | rxvt_term::scr_E () NOTHROW |
1407 | { |
1433 | { |
1408 | rend_t fs; |
1434 | rend_t fs; |
1409 | |
1435 | |
1410 | want_refresh = 1; |
1436 | want_refresh = 1; |
1411 | ZERO_SCROLLBACK (); |
1437 | ZERO_SCROLLBACK (); |
1412 | |
1438 | |
1413 | num_scr_allow = 0; |
1439 | num_scr_allow = 0; |
1414 | selection_check (3); |
1440 | |
|
|
1441 | row_col_t pos; |
|
|
1442 | pos.row = pos.col = 0; |
|
|
1443 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1444 | CLEAR_SELECTION (); |
1415 | |
1445 | |
1416 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1446 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1417 | for (int row = nrow; row--; ) |
1447 | for (int row = nrow; row--; ) |
1418 | { |
1448 | { |
1419 | line_t &line = ROW(row); |
1449 | line_t &line = ROW(row); |
… | |
… | |
1570 | /* ------------------------------------------------------------------------- */ |
1600 | /* ------------------------------------------------------------------------- */ |
1571 | /* |
1601 | /* |
1572 | * Set the scrolling region |
1602 | * Set the scrolling region |
1573 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1603 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1574 | */ |
1604 | */ |
1575 | void |
1605 | void ecb_cold |
1576 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1606 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1577 | { |
1607 | { |
1578 | max_it (top, 0); |
1608 | max_it (top, 0); |
1579 | min_it (bot, nrow - 1); |
1609 | min_it (bot, nrow - 1); |
1580 | |
1610 | |
… | |
… | |
1590 | /* |
1620 | /* |
1591 | * Make the cursor visible/invisible |
1621 | * Make the cursor visible/invisible |
1592 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1622 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1593 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1623 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1594 | */ |
1624 | */ |
1595 | void |
1625 | void ecb_cold |
1596 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1626 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1597 | { |
1627 | { |
1598 | want_refresh = 1; |
1628 | want_refresh = 1; |
1599 | |
1629 | |
1600 | if (mode) |
1630 | if (mode) |
… | |
… | |
1607 | /* |
1637 | /* |
1608 | * Set/unset automatic wrapping |
1638 | * Set/unset automatic wrapping |
1609 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1639 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1610 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1640 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1611 | */ |
1641 | */ |
1612 | void |
1642 | void ecb_cold |
1613 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1643 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1614 | { |
1644 | { |
1615 | if (mode) |
1645 | if (mode) |
1616 | screen.flags |= Screen_Autowrap; |
1646 | screen.flags |= Screen_Autowrap; |
1617 | else |
1647 | else |
… | |
… | |
1626 | * Relative mode: line numbers are relative to top margin of scrolling region |
1656 | * Relative mode: line numbers are relative to top margin of scrolling region |
1627 | * and the cursor cannot be moved outside. |
1657 | * and the cursor cannot be moved outside. |
1628 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1658 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1629 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1659 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1630 | */ |
1660 | */ |
1631 | void |
1661 | void ecb_cold |
1632 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1662 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1633 | { |
1663 | { |
1634 | if (mode) |
1664 | if (mode) |
1635 | screen.flags |= Screen_Relative; |
1665 | screen.flags |= Screen_Relative; |
1636 | else |
1666 | else |
… | |
… | |
1643 | /* |
1673 | /* |
1644 | * Set insert/replace mode |
1674 | * Set insert/replace mode |
1645 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1675 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1646 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1676 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1647 | */ |
1677 | */ |
1648 | void |
1678 | void ecb_cold |
1649 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1679 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1650 | { |
1680 | { |
1651 | if (mode) |
1681 | if (mode) |
1652 | screen.flags |= Screen_Insert; |
1682 | screen.flags |= Screen_Insert; |
1653 | else |
1683 | else |
… | |
… | |
1659 | * Set/Unset tabs |
1689 | * Set/Unset tabs |
1660 | * XTERM_SEQ: Set tab at current column : ESC H |
1690 | * XTERM_SEQ: Set tab at current column : ESC H |
1661 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1691 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1662 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1692 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1663 | */ |
1693 | */ |
1664 | void |
1694 | void ecb_cold |
1665 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1695 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1666 | { |
1696 | { |
1667 | if (mode < 0) |
1697 | if (mode < 0) |
1668 | memset (tabs, 0, ncol); |
1698 | memset (tabs, 0, ncol); |
1669 | else if (screen.cur.col < ncol) |
1699 | else if (screen.cur.col < ncol) |
… | |
… | |
1688 | if (rvideo_state != on) |
1718 | if (rvideo_state != on) |
1689 | { |
1719 | { |
1690 | rvideo_state = on; |
1720 | rvideo_state = on; |
1691 | |
1721 | |
1692 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1722 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1693 | #ifdef HAVE_BG_PIXMAP |
1723 | #ifdef HAVE_IMG |
1694 | if (bg_pixmap == None) |
1724 | if (bg_img == 0) |
1695 | #endif |
1725 | #endif |
1696 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1726 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1697 | |
1727 | |
1698 | XGCValues gcvalue; |
1728 | XGCValues gcvalue; |
1699 | gcvalue.foreground = pix_colors[Color_fg]; |
1729 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1708 | /* ------------------------------------------------------------------------- */ |
1738 | /* ------------------------------------------------------------------------- */ |
1709 | /* |
1739 | /* |
1710 | * Report current cursor position |
1740 | * Report current cursor position |
1711 | * XTERM_SEQ: Report position: ESC [ 6 n |
1741 | * XTERM_SEQ: Report position: ESC [ 6 n |
1712 | */ |
1742 | */ |
1713 | void |
1743 | void ecb_cold |
1714 | rxvt_term::scr_report_position () NOTHROW |
1744 | rxvt_term::scr_report_position () NOTHROW |
1715 | { |
1745 | { |
1716 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1746 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1717 | } |
1747 | } |
1718 | |
1748 | |
… | |
… | |
1721 | * ------------------------------------------------------------------------- */ |
1751 | * ------------------------------------------------------------------------- */ |
1722 | |
1752 | |
1723 | /* |
1753 | /* |
1724 | * Set font style |
1754 | * Set font style |
1725 | */ |
1755 | */ |
1726 | void |
1756 | void ecb_cold |
1727 | rxvt_term::set_font_style () NOTHROW |
1757 | rxvt_term::set_font_style () NOTHROW |
1728 | { |
1758 | { |
1729 | #if 0 |
1759 | #if 0 |
1730 | switch (charsets [screen.charset]) |
1760 | switch (charsets [screen.charset]) |
1731 | { |
1761 | { |
… | |
… | |
1753 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1783 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1754 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1784 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1755 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1785 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1756 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1786 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1757 | */ |
1787 | */ |
1758 | void |
1788 | void ecb_cold |
1759 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1789 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1760 | { |
1790 | { |
1761 | screen.charset = set; |
1791 | screen.charset = set; |
1762 | set_font_style (); |
1792 | set_font_style (); |
1763 | } |
1793 | } |
… | |
… | |
1784 | * ------------------------------------------------------------------------- */ |
1814 | * ------------------------------------------------------------------------- */ |
1785 | |
1815 | |
1786 | /* |
1816 | /* |
1787 | * refresh matching text. |
1817 | * refresh matching text. |
1788 | */ |
1818 | */ |
1789 | bool |
1819 | bool ecb_cold |
1790 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1820 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1791 | { |
1821 | { |
1792 | bool found = false; |
1822 | bool found = false; |
1793 | |
1823 | |
1794 | for (int i = 0; i < nrow; i++) |
1824 | for (int i = 0; i < nrow; i++) |
… | |
… | |
1813 | PART_BEG = 0, |
1843 | PART_BEG = 0, |
1814 | PART_END, |
1844 | PART_END, |
1815 | RC_COUNT |
1845 | RC_COUNT |
1816 | }; |
1846 | }; |
1817 | |
1847 | |
1818 | void |
1848 | void ecb_hot |
1819 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1849 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1820 | { |
1850 | { |
1821 | int i; |
1851 | int i; |
1822 | row_col_t rc[RC_COUNT]; |
1852 | row_col_t rc[RC_COUNT]; |
1823 | |
1853 | |
… | |
… | |
1860 | * Refresh the entire screen |
1890 | * Refresh the entire screen |
1861 | */ |
1891 | */ |
1862 | void |
1892 | void |
1863 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1893 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1864 | { |
1894 | { |
1865 | scr_expose (0, 0, width, height, refresh); |
1895 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1866 | } |
1896 | } |
1867 | |
1897 | |
1868 | /* ------------------------------------------------------------------------- */ |
1898 | /* ------------------------------------------------------------------------- */ |
1869 | /* |
1899 | /* |
1870 | * Move the display so that the line represented by scrollbar value Y is at |
1900 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1949 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1979 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1950 | #endif |
1980 | #endif |
1951 | } |
1981 | } |
1952 | |
1982 | |
1953 | /* ------------------------------------------------------------------------- */ |
1983 | /* ------------------------------------------------------------------------- */ |
1954 | void |
1984 | void ecb_cold |
1955 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1985 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1956 | { |
1986 | { |
1957 | #ifdef PRINTPIPE |
1987 | #ifdef PRINTPIPE |
1958 | int nrows, row_start; |
1988 | int nrows, row_start; |
1959 | FILE *fd = popen_printer (); |
1989 | FILE *fd = popen_printer (); |
… | |
… | |
2008 | /* |
2038 | /* |
2009 | * Refresh the screen |
2039 | * Refresh the screen |
2010 | * drawn_text/drawn_rend contain the screen information before the update. |
2040 | * drawn_text/drawn_rend contain the screen information before the update. |
2011 | * screen.text/screen.rend contain what the screen will change to. |
2041 | * screen.text/screen.rend contain what the screen will change to. |
2012 | */ |
2042 | */ |
2013 | void |
2043 | void ecb_hot |
2014 | rxvt_term::scr_refresh () NOTHROW |
2044 | rxvt_term::scr_refresh () NOTHROW |
2015 | { |
2045 | { |
2016 | int16_t col, row, /* column/row we're processing */ |
2046 | int16_t col, row, /* column/row we're processing */ |
2017 | ocrow; /* old cursor row */ |
2047 | ocrow; /* old cursor row */ |
2018 | int i; /* tmp */ |
2048 | int i; /* tmp */ |
2019 | #ifndef NO_CURSORCOLOR |
|
|
2020 | rend_t cc1; /* store colours at cursor position (s) */ |
|
|
2021 | #endif |
|
|
2022 | rend_t *crp; // cursor rendition pointer |
|
|
2023 | rend_t ccol1, /* Cursor colour */ |
2049 | rend_t ccol1, /* Cursor colour */ |
2024 | ccol2; /* Cursor colour2 */ |
2050 | ccol2; /* Cursor colour2 */ |
|
|
2051 | rend_t cur_rend; |
|
|
2052 | int cur_col; |
|
|
2053 | int cursorwidth; |
2025 | |
2054 | |
2026 | want_refresh = 0; /* screen is current */ |
2055 | want_refresh = 0; /* screen is current */ |
2027 | |
2056 | |
2028 | if (refresh_type == NO_REFRESH || !mapped) |
2057 | if (refresh_type == NO_REFRESH || !mapped) |
2029 | return; |
2058 | return; |
… | |
… | |
2032 | * A: set up vars |
2061 | * A: set up vars |
2033 | */ |
2062 | */ |
2034 | refresh_count = 0; |
2063 | refresh_count = 0; |
2035 | |
2064 | |
2036 | unsigned int old_screen_flags = screen.flags; |
2065 | unsigned int old_screen_flags = screen.flags; |
2037 | char have_bg = 0; |
2066 | bool have_bg = 0; |
2038 | #ifdef HAVE_BG_PIXMAP |
2067 | #ifdef HAVE_IMG |
2039 | have_bg = bg_pixmap != None; |
2068 | have_bg = bg_img != 0; |
2040 | #endif |
2069 | #endif |
2041 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2070 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2042 | |
2071 | |
2043 | /* |
2072 | /* |
2044 | * B: reverse any characters which are selected |
2073 | * B: reverse any characters which are selected |
… | |
… | |
2048 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2077 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2049 | #if ENABLE_OVERLAY |
2078 | #if ENABLE_OVERLAY |
2050 | scr_swap_overlay (); |
2079 | scr_swap_overlay (); |
2051 | #endif |
2080 | #endif |
2052 | |
2081 | |
2053 | char showcursor = screen.flags & Screen_VisibleCursor; |
2082 | bool showcursor = screen.flags & Screen_VisibleCursor; |
2054 | |
2083 | |
2055 | /* |
2084 | /* |
2056 | * C: set the cursor character (s) |
2085 | * C: set the cursor character (s) |
2057 | */ |
2086 | */ |
2058 | { |
2087 | { |
2059 | unsigned char setoldcursor; |
2088 | bool setoldcursor; |
2060 | |
2089 | |
2061 | #ifdef CURSOR_BLINK |
2090 | #ifdef CURSOR_BLINK |
2062 | if (hidden_cursor) |
2091 | if (hidden_cursor) |
2063 | showcursor = 0; |
2092 | showcursor = 0; |
2064 | #endif |
2093 | #endif |
… | |
… | |
2068 | int col = screen.cur.col; |
2097 | int col = screen.cur.col; |
2069 | |
2098 | |
2070 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2099 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2071 | col--; |
2100 | col--; |
2072 | |
2101 | |
|
|
2102 | cursorwidth = 1; |
|
|
2103 | while (col + cursorwidth < ncol |
|
|
2104 | && ROW(screen.cur.row).t[col + cursorwidth] == NOCHAR) |
|
|
2105 | cursorwidth++; |
|
|
2106 | |
2073 | crp = &ROW(screen.cur.row).r[col]; |
2107 | cur_rend = ROW(screen.cur.row).r[col]; |
|
|
2108 | cur_col = col; |
2074 | |
2109 | |
2075 | #ifndef NO_CURSORCOLOR |
2110 | #ifndef NO_CURSORCOLOR |
2076 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2077 | if (ISSET_PIXCOLOR (Color_cursor)) |
2111 | if (ISSET_PIXCOLOR (Color_cursor)) |
2078 | ccol1 = Color_cursor; |
2112 | ccol1 = Color_cursor; |
2079 | else |
2113 | else |
2080 | #endif |
2114 | #endif |
2081 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2115 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
… | |
… | |
2095 | ccol2 = Color_bg; |
2129 | ccol2 = Color_bg; |
2096 | #endif |
2130 | #endif |
2097 | |
2131 | |
2098 | if (focus) |
2132 | if (focus) |
2099 | { |
2133 | { |
|
|
2134 | rend_t rend = cur_rend; |
|
|
2135 | |
2100 | if (option (Opt_cursorUnderline)) |
2136 | if (option (Opt_cursorUnderline)) |
2101 | *crp ^= RS_Uline; |
2137 | rend ^= RS_Uline; |
2102 | else |
2138 | else |
2103 | { |
2139 | { |
2104 | *crp ^= RS_RVid; |
2140 | rend ^= RS_RVid; |
2105 | *crp = SET_FGCOLOR (*crp, ccol1); |
2141 | rend = SET_FGCOLOR (rend, ccol1); |
2106 | *crp = SET_BGCOLOR (*crp, ccol2); |
2142 | rend = SET_BGCOLOR (rend, ccol2); |
2107 | } |
2143 | } |
|
|
2144 | |
|
|
2145 | scr_set_char_rend (ROW(screen.cur.row), cur_col, rend); |
2108 | } |
2146 | } |
2109 | } |
2147 | } |
2110 | |
2148 | |
2111 | /* make sure no outline cursor is left around */ |
2149 | /* make sure no outline cursor is left around */ |
2112 | setoldcursor = 0; |
2150 | setoldcursor = 0; |
… | |
… | |
2151 | { |
2189 | { |
2152 | int16_t nits; |
2190 | int16_t nits; |
2153 | int i = num_scr; |
2191 | int i = num_scr; |
2154 | int j; |
2192 | int j; |
2155 | int len, wlen; |
2193 | int len, wlen; |
2156 | dLocal (int, num_scr); |
|
|
2157 | |
2194 | |
2158 | j = nrow; |
2195 | j = nrow; |
2159 | wlen = len = -1; |
2196 | wlen = len = -1; |
2160 | row = i > 0 ? 0 : j - 1; |
2197 | row = i > 0 ? 0 : j - 1; |
2161 | |
2198 | |
… | |
… | |
2412 | else |
2449 | else |
2413 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2450 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2414 | |
2451 | |
2415 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2452 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2416 | { |
2453 | { |
|
|
2454 | if (showcursor && focus && row == screen.cur.row |
|
|
2455 | && IN_RANGE_EXC (col, cur_col, cur_col + cursorwidth)) |
|
|
2456 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
|
|
2457 | else |
2417 | #if ENABLE_FRILLS |
2458 | #if ENABLE_FRILLS |
2418 | if (ISSET_PIXCOLOR (Color_underline)) |
2459 | if (ISSET_PIXCOLOR (Color_underline)) |
2419 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2460 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2420 | else |
2461 | else |
2421 | #endif |
2462 | #endif |
… | |
… | |
2432 | * G: cleanup cursor and display outline cursor if necessary |
2473 | * G: cleanup cursor and display outline cursor if necessary |
2433 | */ |
2474 | */ |
2434 | if (showcursor) |
2475 | if (showcursor) |
2435 | { |
2476 | { |
2436 | if (focus) |
2477 | if (focus) |
2437 | { |
2478 | scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend); |
2438 | if (option (Opt_cursorUnderline)) |
|
|
2439 | *crp ^= RS_Uline; |
|
|
2440 | else |
|
|
2441 | { |
|
|
2442 | *crp ^= RS_RVid; |
|
|
2443 | #ifndef NO_CURSORCOLOR |
|
|
2444 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
|
|
2445 | #endif |
|
|
2446 | } |
|
|
2447 | } |
|
|
2448 | else if (oldcursor.row >= 0) |
2479 | else if (oldcursor.row >= 0) |
2449 | { |
2480 | { |
2450 | int cursorwidth = 1; |
|
|
2451 | int col = oldcursor.col; |
|
|
2452 | |
|
|
2453 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2454 | col--; |
|
|
2455 | |
|
|
2456 | while (col + cursorwidth < ncol |
|
|
2457 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2458 | cursorwidth++; |
|
|
2459 | |
|
|
2460 | #ifndef NO_CURSORCOLOR |
|
|
2461 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2462 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
|
|
2463 | else |
|
|
2464 | #endif |
|
|
2465 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2481 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2466 | |
2482 | |
2467 | XDrawRectangle (dpy, vt, gc, |
2483 | XDrawRectangle (dpy, vt, gc, |
2468 | Col2Pixel (col), |
2484 | Col2Pixel (cur_col), |
2469 | Row2Pixel (oldcursor.row), |
2485 | Row2Pixel (oldcursor.row), |
2470 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2486 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2471 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2487 | (unsigned int) (Height2Pixel (1) - 1)); |
2472 | } |
2488 | } |
2473 | } |
2489 | } |
2474 | |
2490 | |
2475 | /* |
2491 | /* |
2476 | * H: cleanup selection |
2492 | * H: cleanup selection |
… | |
… | |
2485 | screen.flags = old_screen_flags; |
2501 | screen.flags = old_screen_flags; |
2486 | num_scr = 0; |
2502 | num_scr = 0; |
2487 | num_scr_allow = 1; |
2503 | num_scr_allow = 1; |
2488 | } |
2504 | } |
2489 | |
2505 | |
2490 | void |
2506 | void ecb_cold |
2491 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2507 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2492 | { |
2508 | { |
2493 | if (!l.t) |
2509 | if (!l.valid ()) |
2494 | return; |
2510 | return; |
2495 | |
2511 | |
2496 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2512 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2497 | |
2513 | |
2498 | for (int i = ncol; i--; ) |
2514 | for (int i = ncol; i--; ) |
2499 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2515 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2500 | } |
2516 | } |
2501 | |
2517 | |
2502 | void |
2518 | void ecb_cold |
2503 | rxvt_term::scr_remap_chars () NOTHROW |
2519 | rxvt_term::scr_remap_chars () NOTHROW |
2504 | { |
2520 | { |
2505 | for (int i = total_rows; i--; ) |
2521 | for (int i = total_rows; i--; ) |
2506 | scr_remap_chars (row_buf [i]); |
2522 | scr_remap_chars (row_buf [i]); |
2507 | |
2523 | |
… | |
… | |
2510 | scr_remap_chars (drawn_buf [i]); |
2526 | scr_remap_chars (drawn_buf [i]); |
2511 | scr_remap_chars (swap_buf [i]); |
2527 | scr_remap_chars (swap_buf [i]); |
2512 | } |
2528 | } |
2513 | } |
2529 | } |
2514 | |
2530 | |
2515 | void |
2531 | void ecb_cold |
2516 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2532 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2517 | { |
2533 | { |
2518 | bool transparent = false; |
2534 | bool transparent = false; |
2519 | |
2535 | |
2520 | #ifdef HAVE_BG_PIXMAP |
2536 | #ifdef HAVE_IMG |
2521 | if (bg_pixmap != None) |
2537 | if (bg_img != 0) |
2522 | { |
2538 | { |
2523 | # ifdef ENABLE_TRANSPARENCY |
2539 | # if ENABLE_TRANSPARENCY |
2524 | if (bg_flags & BG_IS_TRANSPARENT) |
2540 | if (bg_flags & BG_IS_TRANSPARENT) |
2525 | { |
2541 | { |
2526 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
2542 | XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm); |
2527 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2543 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2528 | |
2544 | |
2529 | transparent = true; |
2545 | transparent = true; |
2530 | } |
2546 | } |
2531 | else |
2547 | else |
2532 | # endif |
2548 | # endif |
2533 | { |
2549 | { |
2534 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2550 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2535 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
2551 | XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm); |
2536 | } |
2552 | } |
2537 | } |
2553 | } |
2538 | else |
2554 | else |
2539 | #endif |
2555 | #endif |
2540 | { |
2556 | { |
… | |
… | |
2547 | if (scrollBar.win) |
2563 | if (scrollBar.win) |
2548 | { |
2564 | { |
2549 | if (transparent) |
2565 | if (transparent) |
2550 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2566 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2551 | else |
2567 | else |
2552 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2568 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]); |
2553 | scrollBar.state = STATE_IDLE; |
2569 | scrollBar.state = SB_STATE_IDLE; |
2554 | scrollBar.show (0); |
2570 | scrollBar.show (0); |
2555 | } |
2571 | } |
2556 | |
2572 | |
2557 | if (refresh) |
2573 | if (refresh) |
2558 | { |
2574 | { |
… | |
… | |
2623 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2639 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2624 | srp[col] ^= rstyle; |
2640 | srp[col] ^= rstyle; |
2625 | } |
2641 | } |
2626 | |
2642 | |
2627 | /* ------------------------------------------------------------------------- */ |
2643 | /* ------------------------------------------------------------------------- */ |
2628 | void |
2644 | void ecb_hot |
2629 | rxvt_term::scr_reverse_selection () NOTHROW |
2645 | rxvt_term::scr_reverse_selection () NOTHROW |
2630 | { |
2646 | { |
2631 | if (selection.op |
2647 | if (selection.op |
2632 | && current_screen == selection.screen |
2648 | && current_screen == selection.screen |
2633 | && selection.end.row >= view_start) |
2649 | && selection.end.row >= view_start) |
… | |
… | |
2652 | */ |
2668 | */ |
2653 | #if 0 |
2669 | #if 0 |
2654 | void |
2670 | void |
2655 | rxvt_term::scr_dump (int fd) NOTHROW |
2671 | rxvt_term::scr_dump (int fd) NOTHROW |
2656 | { |
2672 | { |
2657 | int row, wrote; |
2673 | // if this method is needed, it can be implemented by factoring the |
2658 | unsigned int width, towrite; |
2674 | // relevant code in scr_printscreen |
2659 | const char r1[] = "\n"; |
|
|
2660 | |
|
|
2661 | for (row = saveLines + top_row; |
|
|
2662 | row < saveLines + nrow - 1; row++) |
|
|
2663 | { |
|
|
2664 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2665 | : ncol; |
|
|
2666 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2667 | { |
|
|
2668 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2669 | towrite); |
|
|
2670 | if (wrote < 0) |
|
|
2671 | return; /* XXX: death, no report */ |
|
|
2672 | } |
|
|
2673 | if (row_buf[row].l >= 0) |
|
|
2674 | if (write (fd, r1, 1) <= 0) |
|
|
2675 | return; /* XXX: death, no report */ |
|
|
2676 | } |
|
|
2677 | } |
2675 | } |
2678 | #endif |
2676 | #endif |
2679 | |
2677 | |
2680 | /* ------------------------------------------------------------------------- * |
2678 | /* ------------------------------------------------------------------------- * |
2681 | * CHARACTER SELECTION * |
2679 | * CHARACTER SELECTION * |
2682 | * ------------------------------------------------------------------------- */ |
2680 | * ------------------------------------------------------------------------- */ |
2683 | void |
2681 | void |
2684 | rxvt_term::selection_check (int check_more) NOTHROW |
2682 | rxvt_term::selection_check (int check_more) NOTHROW |
2685 | { |
2683 | { |
2686 | row_col_t pos; |
|
|
2687 | |
|
|
2688 | if (!selection.op) |
2684 | if (!selection.op) |
2689 | return; |
2685 | return; |
2690 | |
2686 | |
2691 | pos.row = pos.col = 0; |
|
|
2692 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2687 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2693 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2688 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2694 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2689 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2695 | || (check_more == 1 |
2690 | || (check_more == 1 |
2696 | && current_screen == selection.screen |
2691 | && current_screen == selection.screen |
2697 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2692 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2698 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2693 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2699 | || (check_more == 2 |
|
|
2700 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2701 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2702 | || (check_more == 3 |
|
|
2703 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2704 | || (check_more == 4 /* screen width change */ |
|
|
2705 | && (selection.beg.row != selection.end.row |
|
|
2706 | || selection.end.col > ncol))) |
|
|
2707 | CLEAR_SELECTION (); |
2694 | CLEAR_ALL_SELECTION (); |
|
|
2695 | } |
|
|
2696 | |
|
|
2697 | void |
|
|
2698 | rxvt_term::selection_changed () NOTHROW |
|
|
2699 | { |
|
|
2700 | line_t &r1 = ROW (selection.beg.row); |
|
|
2701 | while (selection.beg.col > 0 && r1.t [selection.beg.col] == NOCHAR) |
|
|
2702 | --selection.beg.col; |
|
|
2703 | |
|
|
2704 | line_t &r2 = ROW (selection.end.row); |
|
|
2705 | while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR) |
|
|
2706 | ++selection.end.col; |
|
|
2707 | |
|
|
2708 | want_refresh = 1; |
2708 | } |
2709 | } |
2709 | |
2710 | |
2710 | /* ------------------------------------------------------------------------- */ |
2711 | /* ------------------------------------------------------------------------- */ |
2711 | /* |
2712 | /* |
2712 | * Paste a selection direct to the command fd |
2713 | * Paste a selection direct to the command fd |
… | |
… | |
2718 | for (unsigned int i = 0; i < len; i++) |
2719 | for (unsigned int i = 0; i < len; i++) |
2719 | if (data[i] == C0_LF) |
2720 | if (data[i] == C0_LF) |
2720 | data[i] = C0_CR; |
2721 | data[i] = C0_CR; |
2721 | |
2722 | |
2722 | if (priv_modes & PrivMode_BracketPaste) |
2723 | if (priv_modes & PrivMode_BracketPaste) |
2723 | tt_printf ("\e[200~"); |
2724 | tt_printf ("\x1b[200~"); |
2724 | |
2725 | |
2725 | tt_write (data, len); |
2726 | tt_write (data, len); |
2726 | |
2727 | |
2727 | if (priv_modes & PrivMode_BracketPaste) |
2728 | if (priv_modes & PrivMode_BracketPaste) |
2728 | tt_printf ("\e[201~"); |
2729 | tt_printf ("\x1b[201~"); |
2729 | } |
2730 | } |
2730 | |
2731 | |
2731 | void |
2732 | void |
2732 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2733 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2733 | { |
2734 | { |
… | |
… | |
2953 | /* ------------------------------------------------------------------------- */ |
2954 | /* ------------------------------------------------------------------------- */ |
2954 | /* |
2955 | /* |
2955 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2956 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2956 | * EXT: button 1 press |
2957 | * EXT: button 1 press |
2957 | */ |
2958 | */ |
2958 | void |
2959 | void ecb_cold |
2959 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2960 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2960 | { |
2961 | { |
2961 | clicks = ((clicks - 1) % 3) + 1; |
2962 | clicks = ((clicks - 1) % 3) + 1; |
2962 | selection.clicks = clicks; /* save clicks so extend will work */ |
2963 | selection.clicks = clicks; /* save clicks so extend will work */ |
2963 | |
2964 | |
… | |
… | |
2982 | |
2983 | |
2983 | /* ------------------------------------------------------------------------- */ |
2984 | /* ------------------------------------------------------------------------- */ |
2984 | /* |
2985 | /* |
2985 | * Mark a selection at the specified col/row |
2986 | * Mark a selection at the specified col/row |
2986 | */ |
2987 | */ |
2987 | void |
2988 | void ecb_cold |
2988 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2989 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2989 | { |
2990 | { |
2990 | want_refresh = 1; |
2991 | want_refresh = 1; |
2991 | |
2992 | |
2992 | selection.mark.row = row + view_start; |
2993 | selection.mark.row = row + view_start; |
… | |
… | |
3015 | * Word select: select text for 2 clicks |
3016 | * Word select: select text for 2 clicks |
3016 | * We now only find out the boundary in one direction |
3017 | * We now only find out the boundary in one direction |
3017 | */ |
3018 | */ |
3018 | |
3019 | |
3019 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3020 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3020 | #define DELIMIT_TEXT(x) \ |
3021 | #define DELIMIT_TEXT(x) \ |
3021 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3022 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3022 | #define DELIMIT_REND(x) 1 |
3023 | #define DELIMIT_REND(x) 1 |
3023 | |
3024 | |
3024 | void |
3025 | void ecb_cold |
3025 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3026 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3026 | { |
3027 | { |
3027 | int col, row, dirnadd, tcol, trow, w1, w2; |
3028 | int col, row, dirnadd, tcol, trow, w1, w2; |
3028 | row_col_t bound; |
3029 | row_col_t bound; |
3029 | text_t *stp; |
3030 | text_t *stp; |
… | |
… | |
3103 | * EXT: button 3 press; button 1 or 3 drag |
3104 | * EXT: button 3 press; button 1 or 3 drag |
3104 | * flag == 0 ==> button 1 |
3105 | * flag == 0 ==> button 1 |
3105 | * flag == 1 ==> button 3 press |
3106 | * flag == 1 ==> button 3 press |
3106 | * flag == 2 ==> button 3 motion |
3107 | * flag == 2 ==> button 3 motion |
3107 | */ |
3108 | */ |
3108 | void |
3109 | void ecb_cold |
3109 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3110 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3110 | { |
3111 | { |
3111 | int col = clamp (Pixel2Col (x), 0, ncol); |
3112 | int col = clamp (Pixel2Col (x), 0, ncol); |
3112 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3113 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3113 | |
3114 | |
… | |
… | |
3139 | |
3140 | |
3140 | /* ------------------------------------------------------------------------- */ |
3141 | /* ------------------------------------------------------------------------- */ |
3141 | /* |
3142 | /* |
3142 | * Extend the selection to the specified col/row |
3143 | * Extend the selection to the specified col/row |
3143 | */ |
3144 | */ |
3144 | void |
3145 | void ecb_cold |
3145 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3146 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3146 | { |
3147 | { |
3147 | row_col_t pos; |
3148 | row_col_t pos; |
3148 | enum { |
3149 | enum { |
3149 | LEFT, RIGHT |
3150 | LEFT, RIGHT |
3150 | } closeto = RIGHT; |
3151 | } closeto = RIGHT; |
3151 | |
|
|
3152 | want_refresh = 1; |
|
|
3153 | |
3152 | |
3154 | switch (selection.op) |
3153 | switch (selection.op) |
3155 | { |
3154 | { |
3156 | case SELECTION_INIT: |
3155 | case SELECTION_INIT: |
3157 | CLEAR_SELECTION (); |
3156 | CLEAR_SELECTION (); |
… | |
… | |
3337 | |
3336 | |
3338 | #if !ENABLE_MINIMAL |
3337 | #if !ENABLE_MINIMAL |
3339 | if (selection.rect && selection.beg.col > selection.end.col) |
3338 | if (selection.rect && selection.beg.col > selection.end.col) |
3340 | ::swap (selection.beg.col, selection.end.col); |
3339 | ::swap (selection.beg.col, selection.end.col); |
3341 | #endif |
3340 | #endif |
|
|
3341 | |
|
|
3342 | selection_changed (); |
3342 | } |
3343 | } |
3343 | |
3344 | |
3344 | #if !ENABLE_MINIMAL |
3345 | #if !ENABLE_MINIMAL |
3345 | void |
3346 | void ecb_cold |
3346 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3347 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3347 | { |
3348 | { |
3348 | int32_t end_col, end_row; |
3349 | int32_t end_col, end_row; |
3349 | text_t *stp; |
3350 | text_t *stp; |
3350 | |
3351 | |
… | |
… | |
3388 | /* ------------------------------------------------------------------------- */ |
3389 | /* ------------------------------------------------------------------------- */ |
3389 | /* |
3390 | /* |
3390 | * Double click on button 3 when already selected |
3391 | * Double click on button 3 when already selected |
3391 | * EXT: button 3 double click |
3392 | * EXT: button 3 double click |
3392 | */ |
3393 | */ |
3393 | void |
3394 | void ecb_cold |
3394 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3395 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3395 | { |
3396 | { |
3396 | selection.clicks = selection.clicks % 3 + 1; |
3397 | selection.clicks = selection.clicks % 3 + 1; |
3397 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3398 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3398 | } |
3399 | } |
… | |
… | |
3400 | /* ------------------------------------------------------------------------- */ |
3401 | /* ------------------------------------------------------------------------- */ |
3401 | /* |
3402 | /* |
3402 | * Respond to a request for our current selection |
3403 | * Respond to a request for our current selection |
3403 | * EXT: SelectionRequest |
3404 | * EXT: SelectionRequest |
3404 | */ |
3405 | */ |
3405 | void |
3406 | void ecb_cold |
3406 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3407 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3407 | { |
3408 | { |
3408 | Atom property = rq.property == None ? rq.target : rq.property; |
3409 | Atom property = rq.property == None ? rq.target : rq.property; |
3409 | XSelectionEvent ev; |
3410 | XSelectionEvent ev; |
3410 | |
3411 | |
… | |
… | |
3543 | |
3544 | |
3544 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3545 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3545 | } |
3546 | } |
3546 | |
3547 | |
3547 | /* ------------------------------------------------------------------------- */ |
3548 | /* ------------------------------------------------------------------------- */ |
3548 | #ifdef USE_XIM |
3549 | #if USE_XIM |
3549 | void |
3550 | void ecb_cold |
3550 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3551 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3551 | { |
3552 | { |
3552 | XWindowAttributes xwa; |
3553 | XWindowAttributes xwa; |
3553 | |
3554 | |
3554 | XGetWindowAttributes (dpy, vt, &xwa); |
3555 | XGetWindowAttributes (dpy, vt, &xwa); |