… | |
… | |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * Copyright (c) 2010-2012 Emanuele Giaquinta <e.giaquinta@glauco.it> |
9 | * |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
13 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
20 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
21 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
23 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
24 | |
24 | |
25 | #include <cmath> |
25 | #include <math.h> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
31 | #endif |
31 | #endif |
32 | |
32 | |
33 | #ifndef FilterConvolution |
33 | #ifndef FilterConvolution |
34 | #define FilterConvolution "convolution" |
34 | #define FilterConvolution "convolution" |
|
|
35 | #endif |
|
|
36 | |
|
|
37 | #ifndef RepeatPad |
|
|
38 | #define RepeatPad True |
35 | #endif |
39 | #endif |
36 | |
40 | |
37 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
38 | # if XRENDER |
42 | # if XRENDER |
39 | static Picture |
43 | static Picture |
… | |
… | |
54 | # endif |
58 | # endif |
55 | |
59 | |
56 | void |
60 | void |
57 | rxvt_term::bg_destroy () |
61 | rxvt_term::bg_destroy () |
58 | { |
62 | { |
59 | #ifdef HAVE_AFTERIMAGE |
|
|
60 | if (original_asim) |
|
|
61 | safe_asimage_destroy (original_asim); |
|
|
62 | if (asv) |
|
|
63 | destroy_asvisual (asv, 0); |
|
|
64 | if (asimman) |
|
|
65 | destroy_image_manager (asimman, 0); |
|
|
66 | #endif |
|
|
67 | |
|
|
68 | #ifdef HAVE_PIXBUF |
63 | #ifdef HAVE_PIXBUF |
69 | if (pixbuf) |
64 | if (pixbuf) |
70 | g_object_unref (pixbuf); |
65 | g_object_unref (pixbuf); |
71 | #endif |
66 | #endif |
72 | |
67 | |
… | |
… | |
125 | |
120 | |
126 | return false; |
121 | return false; |
127 | } |
122 | } |
128 | |
123 | |
129 | # ifdef BG_IMAGE_FROM_FILE |
124 | # ifdef BG_IMAGE_FROM_FILE |
130 | static inline bool |
|
|
131 | check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
|
|
132 | { |
|
|
133 | if (geom_flags & flag) |
|
|
134 | { |
|
|
135 | if (new_value > 1000) |
|
|
136 | new_value = 1000; |
|
|
137 | if (new_value != scale) |
|
|
138 | { |
|
|
139 | scale = new_value; |
|
|
140 | return true; |
|
|
141 | } |
|
|
142 | } |
|
|
143 | return false; |
|
|
144 | } |
|
|
145 | |
|
|
146 | static inline bool |
|
|
147 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
|
|
148 | { |
|
|
149 | if (geom_flags & flag) |
|
|
150 | { |
|
|
151 | if (new_value < -100) |
|
|
152 | new_value = -100; |
|
|
153 | else if (new_value > 200) |
|
|
154 | new_value = 200; |
|
|
155 | if (new_value != align) |
|
|
156 | { |
|
|
157 | align = new_value; |
|
|
158 | return true; |
|
|
159 | } |
|
|
160 | } |
|
|
161 | return false; |
|
|
162 | } |
|
|
163 | |
|
|
164 | static inline int |
125 | static inline int |
165 | make_align_position (int align, int window_size, int image_size) |
126 | make_align_position (int align, int window_size, int image_size) |
166 | { |
127 | { |
167 | int diff = window_size - image_size; |
|
|
168 | int smaller = min (image_size, window_size); |
|
|
169 | |
|
|
170 | if (align >= 0 && align <= 100) |
128 | if (align >= 0 && align <= 100) |
171 | return diff * align / 100; |
129 | return lerp (0, window_size - image_size, align); |
172 | else if (align > 100 && align <= 200) |
130 | else if (align > 100) |
173 | return (align - 100) * smaller / 100 + window_size - smaller; |
131 | return lerp (window_size - image_size, window_size, align - 100); |
174 | else if (align >= -100 && align < 0) |
132 | else |
175 | return (align + 100) * smaller / 100 - image_size; |
133 | return lerp (-image_size, 0, align + 100); |
176 | return 0; |
|
|
177 | } |
134 | } |
178 | |
135 | |
179 | static inline int |
136 | static inline int |
180 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
137 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
181 | { |
138 | { |
… | |
… | |
187 | src_pos = -pos; |
144 | src_pos = -pos; |
188 | dst_pos = 0; |
145 | dst_pos = 0; |
189 | dst_size += pos; |
146 | dst_size += pos; |
190 | } |
147 | } |
191 | |
148 | |
192 | if (dst_pos + dst_size > target_size) |
|
|
193 | dst_size = target_size - dst_pos; |
149 | min_it (dst_size, target_size - dst_pos); |
194 | return src_pos; |
150 | return src_pos; |
195 | } |
151 | } |
196 | |
152 | |
197 | bool |
153 | bool |
198 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
154 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
199 | { |
155 | { |
200 | bool changed = false; |
156 | bool changed = false; |
201 | int geom_flags = 0; |
157 | int geom_flags = 0; |
202 | int x = 0, y = 0; |
158 | int x = h_align; |
|
|
159 | int y = v_align; |
203 | unsigned int w = 0, h = 0; |
160 | unsigned int w = h_scale; |
|
|
161 | unsigned int h = v_scale; |
204 | unsigned long new_flags = 0; |
162 | unsigned long new_flags = 0; |
205 | |
163 | |
206 | if (geom == NULL) |
164 | if (geom == NULL) |
207 | return false; |
165 | return false; |
208 | |
166 | |
… | |
… | |
317 | w = h = defaultScale; |
275 | w = h = defaultScale; |
318 | else if (!(geom_flags & HeightValue)) |
276 | else if (!(geom_flags & HeightValue)) |
319 | h = w; |
277 | h = w; |
320 | else if (!(geom_flags & WidthValue)) |
278 | else if (!(geom_flags & WidthValue)) |
321 | w = h; |
279 | w = h; |
322 | |
|
|
323 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
324 | } |
280 | } |
325 | |
281 | |
326 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
282 | min_it (w, 1000); |
327 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
283 | min_it (h, 1000); |
328 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
284 | clamp_it (x, -100, 200); |
329 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
285 | clamp_it (y, -100, 200); |
330 | |
286 | |
331 | if (new_flags != bg_flags) |
287 | if (bg_flags != new_flags |
|
|
288 | || h_scale != w |
|
|
289 | || v_scale != h |
|
|
290 | || h_align != x |
|
|
291 | || v_align != y) |
332 | { |
292 | { |
333 | bg_flags = new_flags; |
293 | bg_flags = new_flags; |
|
|
294 | h_scale = w; |
|
|
295 | v_scale = h; |
|
|
296 | h_align = x; |
|
|
297 | v_align = y; |
334 | changed = true; |
298 | changed = true; |
335 | } |
299 | } |
336 | |
300 | |
337 | return changed; |
301 | return changed; |
338 | } |
302 | } |
… | |
… | |
366 | { |
330 | { |
367 | x = make_align_position (h_align, target_width, w); |
331 | x = make_align_position (h_align, target_width, w); |
368 | y = make_align_position (v_align, target_height, h); |
332 | y = make_align_position (v_align, target_height, h); |
369 | } |
333 | } |
370 | |
334 | |
371 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
|
|
372 | if (!(bg_flags & BG_TILE) |
335 | if (!(bg_flags & BG_TILE) |
373 | || h_scale || v_scale |
336 | || h_scale || v_scale |
374 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
337 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
375 | || w > target_width || h > target_height) |
338 | || image_width > target_width || image_height > target_height) |
376 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
339 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
377 | } |
|
|
378 | |
|
|
379 | # ifdef HAVE_AFTERIMAGE |
|
|
380 | bool |
|
|
381 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
382 | { |
|
|
383 | init_asv (); |
|
|
384 | |
|
|
385 | ASImage *background = NULL; |
|
|
386 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
387 | |
|
|
388 | # ifdef ENABLE_TRANSPARENCY |
|
|
389 | if (tr_flags) |
|
|
390 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
|
|
391 | |
|
|
392 | if (tr_flags & BG_NEEDS_TINT) |
|
|
393 | { |
|
|
394 | ShadingInfo as_shade; |
|
|
395 | as_shade.shading = shade; |
|
|
396 | |
|
|
397 | rgba c; |
|
|
398 | tint.get (c); |
|
|
399 | as_shade.tintColor.red = c.r; |
|
|
400 | as_shade.tintColor.green = c.g; |
|
|
401 | as_shade.tintColor.blue = c.b; |
|
|
402 | |
|
|
403 | background_tint = shading2tint32 (&as_shade); |
|
|
404 | } |
|
|
405 | |
|
|
406 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
|
|
407 | { |
|
|
408 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
409 | ASA_XImage, |
|
|
410 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
411 | if (tmp) |
|
|
412 | { |
|
|
413 | destroy_asimage (&background); |
|
|
414 | background = tmp; |
|
|
415 | } |
|
|
416 | } |
|
|
417 | # endif |
|
|
418 | |
|
|
419 | ASImage *result = 0; |
|
|
420 | |
|
|
421 | int target_width = szHint.width; |
|
|
422 | int target_height = szHint.height; |
|
|
423 | int new_pmap_width = target_width; |
|
|
424 | int new_pmap_height = target_height; |
|
|
425 | |
|
|
426 | int x = 0; |
|
|
427 | int y = 0; |
|
|
428 | int w = 0; |
|
|
429 | int h = 0; |
|
|
430 | |
|
|
431 | if (original_asim) |
|
|
432 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
|
|
433 | |
|
|
434 | if (!original_asim |
|
|
435 | || (!(bg_flags & BG_ROOT_ALIGN) |
|
|
436 | && (x >= target_width |
|
|
437 | || y >= target_height |
|
|
438 | || x + w <= 0 |
|
|
439 | || y + h <= 0))) |
|
|
440 | { |
|
|
441 | if (background) |
|
|
442 | { |
|
|
443 | new_pmap_width = background->width; |
|
|
444 | new_pmap_height = background->height; |
|
|
445 | result = background; |
|
|
446 | |
|
|
447 | if (background_tint != TINT_LEAVE_SAME) |
|
|
448 | { |
|
|
449 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
|
|
450 | target_width, target_height, background_tint, |
|
|
451 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
452 | if (tmp) |
|
|
453 | result = tmp; |
|
|
454 | } |
|
|
455 | } |
|
|
456 | else |
|
|
457 | new_pmap_width = new_pmap_height = 0; |
|
|
458 | } |
|
|
459 | else |
340 | else |
460 | { |
341 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
461 | result = original_asim; |
|
|
462 | |
|
|
463 | if (w != original_asim->width |
|
|
464 | || h != original_asim->height) |
|
|
465 | { |
|
|
466 | result = scale_asimage (asv, original_asim, |
|
|
467 | w, h, |
|
|
468 | ASA_XImage, |
|
|
469 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
470 | } |
|
|
471 | |
|
|
472 | if (background == NULL) |
|
|
473 | { |
|
|
474 | if (bg_flags & BG_TILE) |
|
|
475 | { |
|
|
476 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
477 | but there is no need to make it bigger than the window! */ |
|
|
478 | new_pmap_width = min (result->width, target_width); |
|
|
479 | new_pmap_height = min (result->height, target_height); |
|
|
480 | |
|
|
481 | /* we also need to tile our image in both directions */ |
|
|
482 | ASImage *tmp = tile_asimage (asv, result, |
|
|
483 | (int)result->width - x, |
|
|
484 | (int)result->height - y, |
|
|
485 | new_pmap_width, |
|
|
486 | new_pmap_height, |
|
|
487 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
488 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
489 | if (tmp) |
|
|
490 | { |
|
|
491 | if (result != original_asim) |
|
|
492 | destroy_asimage (&result); |
|
|
493 | |
|
|
494 | result = tmp; |
|
|
495 | } |
|
|
496 | } |
|
|
497 | } |
|
|
498 | else |
|
|
499 | { |
|
|
500 | /* if blending background and image - pixmap has to be sized same as target window */ |
|
|
501 | ASImageLayer *layers = create_image_layers (2); |
|
|
502 | |
|
|
503 | layers[0].im = background; |
|
|
504 | layers[0].clip_width = target_width; |
|
|
505 | layers[0].clip_height = target_height; |
|
|
506 | layers[0].tint = background_tint; |
|
|
507 | layers[1].im = result; |
|
|
508 | |
|
|
509 | if (bg_flags & BG_TILE) |
|
|
510 | { |
|
|
511 | /* tile horizontally */ |
|
|
512 | while (x > 0) x -= (int)result->width; |
|
|
513 | layers[1].dst_x = x; |
|
|
514 | layers[1].clip_width = result->width+target_width; |
|
|
515 | } |
|
|
516 | else |
|
|
517 | { |
|
|
518 | /* clip horizontally */ |
|
|
519 | layers[1].dst_x = x; |
|
|
520 | layers[1].clip_width = result->width; |
|
|
521 | } |
|
|
522 | |
|
|
523 | if (bg_flags & BG_TILE) |
|
|
524 | { |
|
|
525 | while (y > 0) y -= (int)result->height; |
|
|
526 | layers[1].dst_y = y; |
|
|
527 | layers[1].clip_height = result->height + target_height; |
|
|
528 | } |
|
|
529 | else |
|
|
530 | { |
|
|
531 | layers[1].dst_y = y; |
|
|
532 | layers[1].clip_height = result->height; |
|
|
533 | } |
|
|
534 | |
|
|
535 | if (rs[Rs_blendtype]) |
|
|
536 | { |
|
|
537 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
|
|
538 | if (layers[1].merge_scanlines == NULL) |
|
|
539 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
540 | } |
|
|
541 | |
|
|
542 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
|
|
543 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
544 | |
|
|
545 | if (tmp) |
|
|
546 | { |
|
|
547 | if (result != original_asim) |
|
|
548 | destroy_asimage (&result); |
|
|
549 | |
|
|
550 | result = tmp; |
|
|
551 | } |
|
|
552 | |
|
|
553 | free (layers); |
|
|
554 | } |
|
|
555 | } |
|
|
556 | |
|
|
557 | bool ret = false; |
|
|
558 | |
|
|
559 | if (result) |
|
|
560 | { |
|
|
561 | XGCValues gcv; |
|
|
562 | GC gc; |
|
|
563 | |
|
|
564 | /* create Pixmap */ |
|
|
565 | if (bg_pixmap == None |
|
|
566 | || bg_pmap_width != new_pmap_width |
|
|
567 | || bg_pmap_height != new_pmap_height) |
|
|
568 | { |
|
|
569 | if (bg_pixmap) |
|
|
570 | XFreePixmap (dpy, bg_pixmap); |
|
|
571 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
|
|
572 | bg_pmap_width = new_pmap_width; |
|
|
573 | bg_pmap_height = new_pmap_height; |
|
|
574 | } |
|
|
575 | /* fill with background color (if result's not completely overlapping it) */ |
|
|
576 | gcv.foreground = pix_colors[Color_bg]; |
|
|
577 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
578 | |
|
|
579 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
|
|
580 | int dst_width = result->width, dst_height = result->height; |
|
|
581 | if (background == NULL) |
|
|
582 | { |
|
|
583 | if (!(bg_flags & BG_TILE)) |
|
|
584 | { |
|
|
585 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
|
|
586 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
587 | } |
|
|
588 | |
|
|
589 | if (dst_x > 0 || dst_y > 0 |
|
|
590 | || dst_x + dst_width < new_pmap_width |
|
|
591 | || dst_y + dst_height < new_pmap_height) |
|
|
592 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
593 | } |
|
|
594 | |
|
|
595 | /* put result on pixmap */ |
|
|
596 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
597 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
|
|
598 | |
|
|
599 | if (result != background && result != original_asim) |
|
|
600 | destroy_asimage (&result); |
|
|
601 | |
|
|
602 | XFreeGC (dpy, gc); |
|
|
603 | |
|
|
604 | ret = true; |
|
|
605 | } |
|
|
606 | |
|
|
607 | if (background) |
|
|
608 | destroy_asimage (&background); |
|
|
609 | |
|
|
610 | return ret; |
|
|
611 | } |
342 | } |
612 | # endif /* HAVE_AFTERIMAGE */ |
|
|
613 | |
343 | |
614 | # ifdef HAVE_PIXBUF |
344 | # ifdef HAVE_PIXBUF |
615 | bool |
345 | bool |
616 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
346 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
617 | int src_x, int src_y, int dst_x, int dst_y, |
347 | int src_x, int src_y, int dst_x, int dst_y, |
618 | unsigned int width, unsigned int height) |
348 | unsigned int width, unsigned int height) |
619 | { |
349 | { |
620 | XImage *ximage; |
350 | XImage *ximage; |
621 | char *data, *line; |
351 | char *data, *line; |
622 | int bytes_per_pixel; |
352 | int bytes_per_pixel; |
623 | int width_r, width_g, width_b; |
353 | int width_r, width_g, width_b, width_a; |
624 | int sh_r, sh_g, sh_b; |
354 | int sh_r, sh_g, sh_b, sh_a; |
|
|
355 | uint32_t alpha_mask; |
625 | int rowstride; |
356 | int rowstride; |
626 | int channels; |
357 | int channels; |
627 | unsigned char *row; |
358 | unsigned char *row; |
628 | |
359 | |
629 | if (visual->c_class != TrueColor) |
360 | if (visual->c_class != TrueColor) |
630 | return false; |
361 | return false; |
|
|
362 | |
|
|
363 | #if XRENDER |
|
|
364 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
365 | if (format) |
|
|
366 | alpha_mask = (uint32_t)format->direct.alphaMask << format->direct.alpha; |
|
|
367 | else |
|
|
368 | #endif |
|
|
369 | alpha_mask = 0; |
631 | |
370 | |
632 | if (depth == 24 || depth == 32) |
371 | if (depth == 24 || depth == 32) |
633 | bytes_per_pixel = 4; |
372 | bytes_per_pixel = 4; |
634 | else if (depth == 15 || depth == 16) |
373 | else if (depth == 15 || depth == 16) |
635 | bytes_per_pixel = 2; |
374 | bytes_per_pixel = 2; |
… | |
… | |
637 | return false; |
376 | return false; |
638 | |
377 | |
639 | width_r = ecb_popcount32 (visual->red_mask); |
378 | width_r = ecb_popcount32 (visual->red_mask); |
640 | width_g = ecb_popcount32 (visual->green_mask); |
379 | width_g = ecb_popcount32 (visual->green_mask); |
641 | width_b = ecb_popcount32 (visual->blue_mask); |
380 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
381 | width_a = ecb_popcount32 (alpha_mask); |
642 | |
382 | |
643 | if (width_r > 8 || width_g > 8 || width_b > 8) |
383 | if (width_r > 8 || width_g > 8 || width_b > 8 || width_a > 8) |
644 | return false; |
384 | return false; |
645 | |
385 | |
646 | sh_r = ecb_ctz32 (visual->red_mask); |
386 | sh_r = ecb_ctz32 (visual->red_mask); |
647 | sh_g = ecb_ctz32 (visual->green_mask); |
387 | sh_g = ecb_ctz32 (visual->green_mask); |
648 | sh_b = ecb_ctz32 (visual->blue_mask); |
388 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
389 | sh_a = ecb_ctz32 (alpha_mask); |
649 | |
390 | |
650 | if (width > INT_MAX / height / bytes_per_pixel) |
391 | if (width > INT_MAX / height / bytes_per_pixel) |
651 | return false; |
392 | return false; |
652 | |
393 | |
653 | data = (char *)malloc (width * height * bytes_per_pixel); |
394 | data = (char *)malloc (width * height * bytes_per_pixel); |
… | |
… | |
667 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
408 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
668 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
409 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
669 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
410 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
670 | line = data; |
411 | line = data; |
671 | |
412 | |
|
|
413 | rgba c (0, 0, 0); |
|
|
414 | |
|
|
415 | if (channels == 4 && alpha_mask == 0) |
|
|
416 | { |
|
|
417 | pix_colors[Color_bg].get (c); |
|
|
418 | c.r >>= 8; |
|
|
419 | c.g >>= 8; |
|
|
420 | c.b >>= 8; |
|
|
421 | } |
|
|
422 | |
672 | for (int y = 0; y < height; y++) |
423 | for (int y = 0; y < height; y++) |
673 | { |
424 | { |
674 | for (int x = 0; x < width; x++) |
425 | for (int x = 0; x < width; x++) |
675 | { |
426 | { |
676 | unsigned char *pixel = row + x * channels; |
427 | unsigned char *pixel = row + x * channels; |
677 | uint32_t value; |
428 | uint32_t value; |
|
|
429 | unsigned char r, g, b, a; |
678 | |
430 | |
|
|
431 | if (channels == 4) |
|
|
432 | { |
|
|
433 | a = pixel[3]; |
|
|
434 | r = (pixel[0] * a + c.r * (0xff - a)) / 0xff; |
|
|
435 | g = (pixel[1] * a + c.g * (0xff - a)) / 0xff; |
|
|
436 | b = (pixel[2] * a + c.b * (0xff - a)) / 0xff; |
|
|
437 | } |
|
|
438 | else |
|
|
439 | { |
|
|
440 | a = 0xff; |
|
|
441 | r = pixel[0]; |
|
|
442 | g = pixel[1]; |
|
|
443 | b = pixel[2]; |
|
|
444 | } |
|
|
445 | |
679 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
446 | value = ((r >> (8 - width_r)) << sh_r) |
680 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
447 | | ((g >> (8 - width_g)) << sh_g) |
681 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
448 | | ((b >> (8 - width_b)) << sh_b) |
|
|
449 | | ((a >> (8 - width_a)) << sh_a); |
682 | |
450 | |
683 | if (bytes_per_pixel == 4) |
451 | if (bytes_per_pixel == 4) |
684 | ((uint32_t *)line)[x] = value; |
452 | ((uint32_t *)line)[x] = value; |
685 | else |
453 | else |
686 | ((uint16_t *)line)[x] = value; |
454 | ((uint16_t *)line)[x] = value; |
… | |
… | |
694 | XDestroyImage (ximage); |
462 | XDestroyImage (ximage); |
695 | return true; |
463 | return true; |
696 | } |
464 | } |
697 | |
465 | |
698 | bool |
466 | bool |
699 | rxvt_term::render_image (unsigned long tr_flags) |
467 | rxvt_term::render_image (bool transparent) |
700 | { |
468 | { |
701 | if (!pixbuf) |
469 | if (!pixbuf) |
702 | return false; |
470 | return false; |
703 | |
471 | |
704 | if (tr_flags |
472 | if (transparent |
705 | && !(bg_flags & BG_HAS_RENDER)) |
473 | && !(bg_flags & BG_HAS_RENDER)) |
706 | return false; |
474 | return false; |
707 | |
475 | |
708 | GdkPixbuf *result; |
476 | GdkPixbuf *result; |
709 | |
477 | |
… | |
… | |
749 | Pixmap root_pmap; |
517 | Pixmap root_pmap; |
750 | |
518 | |
751 | image_width = gdk_pixbuf_get_width (result); |
519 | image_width = gdk_pixbuf_get_width (result); |
752 | image_height = gdk_pixbuf_get_height (result); |
520 | image_height = gdk_pixbuf_get_height (result); |
753 | |
521 | |
754 | if (tr_flags) |
522 | if (transparent) |
755 | { |
523 | { |
756 | root_pmap = bg_pixmap; |
524 | root_pmap = bg_pixmap; |
757 | bg_pixmap = None; |
525 | bg_pixmap = None; |
758 | } |
526 | } |
759 | else |
527 | else |
… | |
… | |
817 | dst_x, dst_y, |
585 | dst_x, dst_y, |
818 | dst_width, dst_height); |
586 | dst_width, dst_height); |
819 | } |
587 | } |
820 | |
588 | |
821 | #if XRENDER |
589 | #if XRENDER |
822 | if (tr_flags) |
590 | if (transparent) |
823 | { |
591 | { |
824 | XRenderPictureAttributes pa; |
|
|
825 | |
|
|
826 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
592 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
593 | |
827 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
594 | Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0); |
828 | |
595 | |
829 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
830 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
596 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
831 | |
597 | |
832 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
598 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
833 | |
599 | |
834 | XRenderColor mask_c; |
600 | XRenderColor mask_c; |
835 | |
601 | |
836 | mask_c.alpha = 0x8000; |
602 | mask_c.alpha = 0x8000; |
837 | mask_c.red = 0; |
603 | mask_c.red = |
838 | mask_c.green = 0; |
604 | mask_c.green = |
839 | mask_c.blue = 0; |
605 | mask_c.blue = 0; |
840 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
606 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
607 | |
841 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
608 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
842 | |
609 | |
843 | XRenderFreePicture (dpy, src); |
610 | XRenderFreePicture (dpy, src); |
844 | XRenderFreePicture (dpy, dst); |
611 | XRenderFreePicture (dpy, dst); |
845 | XRenderFreePicture (dpy, mask); |
612 | XRenderFreePicture (dpy, mask); |
… | |
… | |
852 | } |
619 | } |
853 | |
620 | |
854 | if (result != pixbuf) |
621 | if (result != pixbuf) |
855 | g_object_unref (result); |
622 | g_object_unref (result); |
856 | |
623 | |
857 | if (tr_flags) |
624 | if (transparent) |
858 | XFreePixmap (dpy, root_pmap); |
625 | XFreePixmap (dpy, root_pmap); |
859 | |
626 | |
860 | return ret; |
627 | return ret; |
861 | } |
628 | } |
862 | # endif /* HAVE_PIXBUF */ |
629 | # endif /* HAVE_PIXBUF */ |
… | |
… | |
877 | memcpy (f, file, len); |
644 | memcpy (f, file, len); |
878 | f[len] = '\0'; |
645 | f[len] = '\0'; |
879 | file = f; |
646 | file = f; |
880 | } |
647 | } |
881 | |
648 | |
882 | # ifdef HAVE_AFTERIMAGE |
|
|
883 | if (!asimman) |
|
|
884 | asimman = create_generic_imageman (rs[Rs_path]); |
|
|
885 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
|
|
886 | if (image) |
|
|
887 | { |
|
|
888 | if (original_asim) |
|
|
889 | safe_asimage_destroy (original_asim); |
|
|
890 | original_asim = image; |
|
|
891 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
892 | ret = true; |
|
|
893 | } |
|
|
894 | # endif |
|
|
895 | |
|
|
896 | # ifdef HAVE_PIXBUF |
649 | # ifdef HAVE_PIXBUF |
897 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
650 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
898 | if (image) |
651 | if (image) |
899 | { |
652 | { |
900 | if (pixbuf) |
653 | if (pixbuf) |
… | |
… | |
957 | { |
710 | { |
958 | changed = true; |
711 | changed = true; |
959 | v_blurRadius = vr; |
712 | v_blurRadius = vr; |
960 | } |
713 | } |
961 | |
714 | |
962 | if (v_blurRadius == 0 && h_blurRadius == 0) |
715 | if (h_blurRadius && v_blurRadius) |
|
|
716 | bg_flags |= BG_NEEDS_BLUR; |
|
|
717 | else |
963 | bg_flags &= ~BG_NEEDS_BLUR; |
718 | bg_flags &= ~BG_NEEDS_BLUR; |
964 | else |
|
|
965 | bg_flags |= BG_NEEDS_BLUR; |
|
|
966 | |
719 | |
967 | return changed; |
720 | return changed; |
968 | } |
721 | } |
969 | |
722 | |
970 | void |
723 | void |
971 | rxvt_term::set_tint_shade_flags () |
724 | rxvt_term::set_tint_shade_flags () |
972 | { |
725 | { |
973 | rgba c; |
726 | if (shade != 100 || (bg_flags & BG_TINT_SET)) |
974 | bool has_shade = shade != 100; |
|
|
975 | |
|
|
976 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
977 | |
|
|
978 | tint.get (c); |
|
|
979 | |
|
|
980 | if (!has_shade |
|
|
981 | && (c.r <= 0x00ff || c.r >= 0xff00) |
|
|
982 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
983 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
984 | bg_flags |= BG_TINT_BITAND; |
|
|
985 | |
|
|
986 | if (has_shade |
|
|
987 | || c.r < 0xff00 |
|
|
988 | || c.g < 0xff00 |
|
|
989 | || c.b < 0xff00) |
|
|
990 | bg_flags |= BG_NEEDS_TINT; |
727 | bg_flags |= BG_NEEDS_TINT; |
|
|
728 | else |
|
|
729 | bg_flags &= ~BG_NEEDS_TINT; |
991 | } |
730 | } |
992 | |
731 | |
993 | bool |
732 | bool |
994 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
733 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
995 | { |
734 | { |
996 | if (tint != new_tint) |
735 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
997 | { |
736 | { |
998 | tint = new_tint; |
737 | tint = new_tint; |
|
|
738 | bg_flags |= BG_TINT_SET; |
|
|
739 | |
|
|
740 | rgba c; |
|
|
741 | tint.get (c); |
|
|
742 | if ((c.r <= 0x00ff || c.r >= 0xff00) |
|
|
743 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
744 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
745 | bg_flags |= BG_TINT_BITAND; |
|
|
746 | else |
|
|
747 | bg_flags &= ~BG_TINT_BITAND; |
|
|
748 | |
999 | set_tint_shade_flags (); |
749 | set_tint_shade_flags (); |
1000 | return true; |
750 | return true; |
1001 | } |
751 | } |
1002 | |
752 | |
1003 | return false; |
753 | return false; |
… | |
… | |
1044 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
794 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1045 | } |
795 | } |
1046 | #endif |
796 | #endif |
1047 | |
797 | |
1048 | bool |
798 | bool |
1049 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
799 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth) |
1050 | { |
800 | { |
1051 | bool ret = false; |
801 | bool ret = false; |
1052 | #if XRENDER |
802 | #if XRENDER |
1053 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
803 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
1054 | return false; |
804 | return false; |
… | |
… | |
1058 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
808 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1059 | |
809 | |
1060 | XRenderPictureAttributes pa; |
810 | XRenderPictureAttributes pa; |
1061 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
811 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1062 | |
812 | |
|
|
813 | pa.repeat = RepeatPad; |
1063 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
814 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
815 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
1064 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
816 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
817 | XFreePixmap (dpy, tmp); |
1065 | |
818 | |
1066 | if (kernel && params) |
819 | if (kernel && params) |
1067 | { |
820 | { |
1068 | if (h_blurRadius) |
|
|
1069 | { |
|
|
1070 | size = h_blurRadius * 2 + 1; |
821 | size = h_blurRadius * 2 + 1; |
1071 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
822 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1072 | |
823 | |
1073 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
824 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1074 | XRenderComposite (dpy, |
825 | XRenderComposite (dpy, |
1075 | PictOpSrc, |
826 | PictOpSrc, |
1076 | src, |
827 | src, |
1077 | None, |
828 | None, |
1078 | dst, |
829 | dst, |
1079 | 0, 0, |
830 | 0, 0, |
1080 | 0, 0, |
831 | 0, 0, |
1081 | 0, 0, |
832 | 0, 0, |
1082 | width, height); |
833 | width, height); |
1083 | } |
|
|
1084 | |
834 | |
1085 | if (v_blurRadius) |
835 | ::swap (src, dst); |
1086 | { |
836 | |
1087 | size = v_blurRadius * 2 + 1; |
837 | size = v_blurRadius * 2 + 1; |
1088 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
838 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1089 | ::swap (params[0], params[1]); |
839 | ::swap (params[0], params[1]); |
1090 | |
840 | |
1091 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
841 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1092 | XRenderComposite (dpy, |
842 | XRenderComposite (dpy, |
1093 | PictOpSrc, |
843 | PictOpSrc, |
1094 | src, |
844 | src, |
1095 | None, |
845 | None, |
1096 | dst, |
846 | dst, |
1097 | 0, 0, |
847 | 0, 0, |
1098 | 0, 0, |
848 | 0, 0, |
1099 | 0, 0, |
849 | 0, 0, |
1100 | width, height); |
850 | width, height); |
1101 | } |
|
|
1102 | |
851 | |
1103 | ret = true; |
852 | ret = true; |
1104 | } |
853 | } |
1105 | |
854 | |
1106 | free (kernel); |
855 | free (kernel); |
… | |
… | |
1114 | bool |
863 | bool |
1115 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
864 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1116 | { |
865 | { |
1117 | bool ret = false; |
866 | bool ret = false; |
1118 | |
867 | |
1119 | if (bg_flags & BG_TINT_BITAND) |
868 | if (shade == 100 && (bg_flags & BG_TINT_BITAND)) |
1120 | { |
869 | { |
1121 | XGCValues gcv; |
870 | XGCValues gcv; |
1122 | GC gc; |
871 | GC gc; |
1123 | |
872 | |
1124 | /* In this case we can tint image server-side getting significant |
873 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1136 | } |
885 | } |
1137 | } |
886 | } |
1138 | # if XRENDER |
887 | # if XRENDER |
1139 | else if (bg_flags & BG_HAS_RENDER) |
888 | else if (bg_flags & BG_HAS_RENDER) |
1140 | { |
889 | { |
1141 | rgba c; |
890 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1142 | |
891 | |
|
|
892 | if (bg_flags & BG_TINT_SET) |
1143 | tint.get (c); |
893 | tint.get (c); |
1144 | |
894 | |
1145 | if (shade <= 100) |
895 | if (shade <= 100) |
1146 | { |
896 | { |
1147 | c.r = c.r * shade / 100; |
897 | c.r = c.r * shade / 100; |
1148 | c.g = c.g * shade / 100; |
898 | c.g = c.g * shade / 100; |
… | |
… | |
1154 | c.g = c.g * (200 - shade) / 100; |
904 | c.g = c.g * (200 - shade) / 100; |
1155 | c.b = c.b * (200 - shade) / 100; |
905 | c.b = c.b * (200 - shade) / 100; |
1156 | } |
906 | } |
1157 | |
907 | |
1158 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
908 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1159 | XRenderPictureAttributes pa; |
|
|
1160 | |
909 | |
1161 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
910 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1162 | |
911 | |
1163 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
912 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1164 | |
913 | |
1165 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
914 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1166 | |
915 | |
… | |
… | |
1175 | mask_c.alpha = 0; |
924 | mask_c.alpha = 0; |
1176 | mask_c.red = 0xffff - c.r; |
925 | mask_c.red = 0xffff - c.r; |
1177 | mask_c.green = 0xffff - c.g; |
926 | mask_c.green = 0xffff - c.g; |
1178 | mask_c.blue = 0xffff - c.b; |
927 | mask_c.blue = 0xffff - c.b; |
1179 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
928 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
929 | |
1180 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
930 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1181 | |
931 | |
1182 | if (shade > 100) |
932 | if (shade > 100) |
1183 | { |
933 | { |
1184 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1185 | mask_c.alpha = 0; |
934 | mask_c.alpha = 0; |
|
|
935 | mask_c.red = |
|
|
936 | mask_c.green = |
|
|
937 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1186 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
938 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1187 | |
939 | |
1188 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
940 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1189 | } |
941 | } |
1190 | |
942 | |
… | |
… | |
1202 | /* |
954 | /* |
1203 | * Builds a pixmap of the same size as the terminal window that contains |
955 | * Builds a pixmap of the same size as the terminal window that contains |
1204 | * the tiled portion of the root pixmap that is supposed to be covered by |
956 | * the tiled portion of the root pixmap that is supposed to be covered by |
1205 | * our window. |
957 | * our window. |
1206 | */ |
958 | */ |
1207 | unsigned long |
959 | bool |
1208 | rxvt_term::make_transparency_pixmap () |
960 | rxvt_term::make_transparency_pixmap () |
1209 | { |
961 | { |
1210 | unsigned long result = 0; |
962 | bool ret = false; |
1211 | |
963 | |
1212 | /* root dimensions may change from call to call - but Display structure should |
964 | /* root dimensions may change from call to call - but Display structure should |
1213 | * be always up-to-date, so let's use it : |
965 | * be always up-to-date, so let's use it : |
1214 | */ |
966 | */ |
1215 | int screen = display->screen; |
967 | int screen = display->screen; |
… | |
… | |
1253 | #if XRENDER |
1005 | #if XRENDER |
1254 | if (bg_flags & BG_HAS_RENDER) |
1006 | if (bg_flags & BG_HAS_RENDER) |
1255 | { |
1007 | { |
1256 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1008 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1257 | |
1009 | |
1258 | XRenderPictureAttributes pa; |
|
|
1259 | |
|
|
1260 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1010 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1261 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1011 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1262 | |
1012 | |
1263 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1013 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1264 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1014 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1265 | |
1015 | |
1266 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1016 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1267 | |
1017 | |
1268 | XRenderFreePicture (dpy, src); |
1018 | XRenderFreePicture (dpy, src); |
1269 | XRenderFreePicture (dpy, dst); |
1019 | XRenderFreePicture (dpy, dst); |
… | |
… | |
1298 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1048 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1299 | |
1049 | |
1300 | if (gc) |
1050 | if (gc) |
1301 | { |
1051 | { |
1302 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1052 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1303 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1053 | ret = true; |
|
|
1054 | unsigned long tr_flags = bg_flags & BG_EFFECTS_FLAGS; |
1304 | |
1055 | |
1305 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1056 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1306 | { |
1057 | { |
1307 | if (bg_flags & BG_NEEDS_BLUR) |
1058 | if (bg_flags & BG_NEEDS_BLUR) |
1308 | { |
1059 | { |
1309 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1060 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height, depth)) |
1310 | result &= ~BG_NEEDS_BLUR; |
1061 | tr_flags &= ~BG_NEEDS_BLUR; |
1311 | } |
1062 | } |
1312 | if (bg_flags & BG_NEEDS_TINT) |
1063 | if (bg_flags & BG_NEEDS_TINT) |
1313 | { |
1064 | { |
1314 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1065 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1315 | result &= ~BG_NEEDS_TINT; |
1066 | tr_flags &= ~BG_NEEDS_TINT; |
1316 | } |
1067 | } |
1317 | # ifndef HAVE_AFTERIMAGE |
|
|
1318 | if (result & BG_NEEDS_TINT) |
1068 | if (tr_flags & BG_NEEDS_TINT) |
1319 | { |
1069 | { |
1320 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1070 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1321 | if (ximage) |
1071 | if (ximage) |
1322 | { |
1072 | { |
1323 | /* our own client-side tinting */ |
1073 | /* our own client-side tinting */ |
… | |
… | |
1325 | |
1075 | |
1326 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
1076 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
1327 | XDestroyImage (ximage); |
1077 | XDestroyImage (ximage); |
1328 | } |
1078 | } |
1329 | } |
1079 | } |
1330 | # endif |
|
|
1331 | } /* server side rendering completed */ |
1080 | } /* server side rendering completed */ |
1332 | |
1081 | |
1333 | XFreeGC (dpy, gc); |
1082 | XFreeGC (dpy, gc); |
1334 | } |
1083 | } |
1335 | |
1084 | |
1336 | if (recoded_root_pmap != root_pixmap) |
1085 | if (recoded_root_pmap != root_pixmap) |
1337 | XFreePixmap (dpy, recoded_root_pmap); |
1086 | XFreePixmap (dpy, recoded_root_pmap); |
1338 | |
1087 | |
1339 | return result; |
1088 | return ret; |
1340 | } |
1089 | } |
1341 | |
1090 | |
1342 | void |
1091 | void |
1343 | rxvt_term::bg_set_root_pixmap () |
1092 | rxvt_term::bg_set_root_pixmap () |
1344 | { |
1093 | { |
… | |
… | |
1351 | # endif /* ENABLE_TRANSPARENCY */ |
1100 | # endif /* ENABLE_TRANSPARENCY */ |
1352 | |
1101 | |
1353 | bool |
1102 | bool |
1354 | rxvt_term::bg_render () |
1103 | rxvt_term::bg_render () |
1355 | { |
1104 | { |
1356 | unsigned long tr_flags = 0; |
1105 | bool transparent = false; |
1357 | |
1106 | |
1358 | bg_invalidate (); |
1107 | bg_invalidate (); |
1359 | # ifdef ENABLE_TRANSPARENCY |
1108 | # ifdef ENABLE_TRANSPARENCY |
1360 | if (bg_flags & BG_IS_TRANSPARENT) |
1109 | if (bg_flags & BG_IS_TRANSPARENT) |
1361 | { |
1110 | { |
1362 | /* we need to re-generate transparency pixmap in that case ! */ |
1111 | /* we need to re-generate transparency pixmap in that case ! */ |
1363 | tr_flags = make_transparency_pixmap (); |
1112 | transparent = make_transparency_pixmap (); |
1364 | if (tr_flags == 0) |
1113 | if (transparent) |
1365 | return false; |
|
|
1366 | bg_flags |= BG_IS_VALID; |
1114 | bg_flags |= BG_IS_VALID; |
1367 | } |
1115 | } |
1368 | # endif |
1116 | # endif |
1369 | |
1117 | |
1370 | # ifdef BG_IMAGE_FROM_FILE |
1118 | # ifdef BG_IMAGE_FROM_FILE |
1371 | if ((bg_flags & BG_IS_FROM_FILE) |
1119 | if (bg_flags & BG_IS_FROM_FILE) |
1372 | || (tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1373 | { |
1120 | { |
1374 | if (render_image (tr_flags)) |
1121 | if (render_image (transparent)) |
1375 | bg_flags |= BG_IS_VALID; |
1122 | bg_flags |= BG_IS_VALID; |
1376 | } |
1123 | } |
1377 | # endif |
1124 | # endif |
1378 | |
1125 | |
1379 | if (!(bg_flags & BG_IS_VALID)) |
1126 | if (!(bg_flags & BG_IS_VALID)) |
… | |
… | |
1395 | |
1142 | |
1396 | void |
1143 | void |
1397 | rxvt_term::bg_init () |
1144 | rxvt_term::bg_init () |
1398 | { |
1145 | { |
1399 | #ifdef ENABLE_TRANSPARENCY |
1146 | #ifdef ENABLE_TRANSPARENCY |
1400 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1401 | tint.set (this, c); |
|
|
1402 | shade = 100; |
1147 | shade = 100; |
1403 | #endif |
1148 | #endif |
1404 | |
1149 | |
1405 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1150 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1406 | #if XRENDER |
1151 | #if XRENDER |
… | |
… | |
1419 | #endif |
1164 | #endif |
1420 | } |
1165 | } |
1421 | |
1166 | |
1422 | #endif /* HAVE_BG_PIXMAP */ |
1167 | #endif /* HAVE_BG_PIXMAP */ |
1423 | |
1168 | |
1424 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1169 | #ifdef ENABLE_TRANSPARENCY |
1425 | /* based on code from aterm-0.4.2 */ |
1170 | /* based on code from aterm-0.4.2 */ |
1426 | |
1171 | |
1427 | static inline void |
1172 | static inline void |
1428 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1173 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1429 | { |
1174 | { |
… | |
… | |
1437 | } |
1182 | } |
1438 | |
1183 | |
1439 | void |
1184 | void |
1440 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1185 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1441 | { |
1186 | { |
|
|
1187 | unsigned int size_r, size_g, size_b; |
1442 | int sh_r, sh_g, sh_b; |
1188 | int sh_r, sh_g, sh_b; |
1443 | uint32_t mask_r, mask_g, mask_b; |
1189 | uint32_t mask_r, mask_g, mask_b; |
1444 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1190 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1445 | unsigned short low; |
1191 | unsigned short low; |
1446 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1192 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
… | |
… | |
1451 | mask_r = visual->red_mask; |
1197 | mask_r = visual->red_mask; |
1452 | mask_g = visual->green_mask; |
1198 | mask_g = visual->green_mask; |
1453 | mask_b = visual->blue_mask; |
1199 | mask_b = visual->blue_mask; |
1454 | |
1200 | |
1455 | /* boring lookup table pre-initialization */ |
1201 | /* boring lookup table pre-initialization */ |
1456 | switch (ximage->depth) |
1202 | sh_r = ecb_ctz32 (mask_r); |
1457 | { |
1203 | sh_g = ecb_ctz32 (mask_g); |
1458 | case 15: |
1204 | sh_b = ecb_ctz32 (mask_b); |
1459 | if ((mask_r != 0x7c00) || |
1205 | |
1460 | (mask_g != 0x03e0) || |
1206 | size_r = mask_r >> sh_r; |
1461 | (mask_b != 0x001f)) |
1207 | size_g = mask_g >> sh_g; |
|
|
1208 | size_b = mask_b >> sh_b; |
|
|
1209 | |
|
|
1210 | if (size_r++ > 255 || size_g++ > 255 || size_b++ > 255) |
1462 | return; |
1211 | return; |
1463 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1212 | |
|
|
1213 | lookup = (uint32_t *)malloc (sizeof (uint32_t) * (size_r + size_g + size_b)); |
1464 | lookup_r = lookup; |
1214 | lookup_r = lookup; |
1465 | lookup_g = lookup+32; |
1215 | lookup_g = lookup + size_r; |
1466 | lookup_b = lookup+32+32; |
1216 | lookup_b = lookup + size_r + size_g; |
1467 | sh_r = 10; |
|
|
1468 | sh_g = 5; |
|
|
1469 | sh_b = 0; |
|
|
1470 | break; |
|
|
1471 | case 16: |
|
|
1472 | if ((mask_r != 0xf800) || |
|
|
1473 | (mask_g != 0x07e0) || |
|
|
1474 | (mask_b != 0x001f)) |
|
|
1475 | return; |
|
|
1476 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
|
|
1477 | lookup_r = lookup; |
|
|
1478 | lookup_g = lookup+32; |
|
|
1479 | lookup_b = lookup+32+64; |
|
|
1480 | sh_r = 11; |
|
|
1481 | sh_g = 5; |
|
|
1482 | sh_b = 0; |
|
|
1483 | break; |
|
|
1484 | case 24: |
|
|
1485 | if ((mask_r != 0xff0000) || |
|
|
1486 | (mask_g != 0x00ff00) || |
|
|
1487 | (mask_b != 0x0000ff)) |
|
|
1488 | return; |
|
|
1489 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1490 | lookup_r = lookup; |
|
|
1491 | lookup_g = lookup+256; |
|
|
1492 | lookup_b = lookup+256+256; |
|
|
1493 | sh_r = 16; |
|
|
1494 | sh_g = 8; |
|
|
1495 | sh_b = 0; |
|
|
1496 | break; |
|
|
1497 | case 32: |
|
|
1498 | if ((mask_r != 0xff0000) || |
|
|
1499 | (mask_g != 0x00ff00) || |
|
|
1500 | (mask_b != 0x0000ff)) |
|
|
1501 | return; |
|
|
1502 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1503 | lookup_r = lookup; |
|
|
1504 | lookup_g = lookup+256; |
|
|
1505 | lookup_b = lookup+256+256; |
|
|
1506 | sh_r = 16; |
|
|
1507 | sh_g = 8; |
|
|
1508 | sh_b = 0; |
|
|
1509 | break; |
|
|
1510 | default: |
|
|
1511 | return; /* we do not support this color depth */ |
|
|
1512 | } |
|
|
1513 | |
1217 | |
1514 | rgba c; |
1218 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1515 | |
1219 | |
|
|
1220 | if (bg_flags & BG_TINT_SET) |
1516 | tint.get (c); |
1221 | tint.get (c); |
1517 | |
1222 | |
1518 | /* prepare limits for color transformation (each channel is handled separately) */ |
1223 | /* prepare limits for color transformation (each channel is handled separately) */ |
1519 | if (shade > 100) |
1224 | if (shade > 100) |
1520 | { |
1225 | { |
1521 | c.r = c.r * (200 - shade) / 100; |
1226 | c.r = c.r * (200 - shade) / 100; |
… | |
… | |
1538 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1243 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1539 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1244 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1540 | |
1245 | |
1541 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1246 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1542 | if (ximage->bits_per_pixel == 32 |
1247 | if (ximage->bits_per_pixel == 32 |
1543 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1544 | && ximage->byte_order == host_byte_order) |
1248 | && ximage->byte_order == host_byte_order) |
1545 | { |
1249 | { |
1546 | uint32_t *p1, *pf, *p, *pl; |
1250 | char *line = ximage->data; |
1547 | p1 = (uint32_t *) ximage->data; |
|
|
1548 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1549 | |
1251 | |
1550 | while (p1 < pf) |
1252 | for (int y = 0; y < ximage->height; y++) |
1551 | { |
|
|
1552 | p = p1; |
|
|
1553 | pl = p1 + ximage->width; |
|
|
1554 | for (; p < pl; p++) |
|
|
1555 | { |
1253 | { |
1556 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1254 | uint32_t *p = (uint32_t *)line; |
1557 | lookup_g[(*p & 0x00ff00) >> 8] | |
1255 | for (int x = 0; x < ximage->width; x++) |
1558 | lookup_b[(*p & 0x0000ff)] | |
|
|
1559 | (*p & 0xff000000); |
|
|
1560 | } |
1256 | { |
1561 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1257 | *p = lookup_r[(*p & mask_r) >> sh_r] | |
|
|
1258 | lookup_g[(*p & mask_g) >> sh_g] | |
|
|
1259 | lookup_b[(*p & mask_b) >> sh_b]; |
|
|
1260 | p++; |
|
|
1261 | } |
|
|
1262 | line += ximage->bytes_per_line; |
1562 | } |
1263 | } |
1563 | } |
1264 | } |
1564 | else |
1265 | else |
1565 | { |
1266 | { |
1566 | for (int y = 0; y < ximage->height; y++) |
1267 | for (int y = 0; y < ximage->height; y++) |
… | |
… | |
1574 | } |
1275 | } |
1575 | } |
1276 | } |
1576 | |
1277 | |
1577 | free (lookup); |
1278 | free (lookup); |
1578 | } |
1279 | } |
1579 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1280 | #endif /* ENABLE_TRANSPARENCY */ |