| … | |
… | |
| 50 | |
50 | |
| 51 | return img; |
51 | return img; |
| 52 | } |
52 | } |
| 53 | |
53 | |
| 54 | # if HAVE_PIXBUF |
54 | # if HAVE_PIXBUF |
|
|
55 | |
| 55 | rxvt_img * |
56 | rxvt_img * |
| 56 | rxvt_img::new_from_pixbuf (rxvt_screen *s, GdkPixbuf *pb) |
57 | rxvt_img::new_from_pixbuf (rxvt_screen *s, GdkPixbuf *pb) |
| 57 | { |
58 | { |
| 58 | Display *dpy = s->display->dpy; |
59 | Display *dpy = s->display->dpy; |
| 59 | |
60 | |
| … | |
… | |
| 166 | |
167 | |
| 167 | g_object_unref (pb); |
168 | g_object_unref (pb); |
| 168 | |
169 | |
| 169 | return img; |
170 | return img; |
| 170 | } |
171 | } |
|
|
172 | |
| 171 | # endif |
173 | # endif |
| 172 | |
174 | |
| 173 | void |
175 | void |
| 174 | rxvt_img::destroy () |
176 | rxvt_img::destroy () |
| 175 | { |
177 | { |
| … | |
… | |
| 224 | } |
226 | } |
| 225 | |
227 | |
| 226 | void |
228 | void |
| 227 | rxvt_img::fill (const rxvt_color &c) |
229 | rxvt_img::fill (const rxvt_color &c) |
| 228 | { |
230 | { |
| 229 | XGCValues gcv; |
231 | rgba cc; |
| 230 | gcv.foreground = c; |
232 | c.get (cc); |
| 231 | GC gc = XCreateGC (s->display->dpy, pm, GCForeground, &gcv); |
233 | XRenderColor rc = { cc.r, cc.g, cc.b, cc.a }; |
| 232 | XFillRectangle (s->display->dpy, pm, gc, 0, 0, w, h); |
234 | |
| 233 | XFreeGC (s->display->dpy, gc); |
235 | Display *dpy = s->display->dpy; |
|
|
236 | Picture src = src_picture (); |
|
|
237 | XRenderFillRectangle (dpy, PictOpSrc, src, &rc, 0, 0, w, h); |
|
|
238 | XRenderFreePicture (dpy, src); |
| 234 | } |
239 | } |
| 235 | |
240 | |
| 236 | static void |
241 | static void |
| 237 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
242 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
| 238 | { |
243 | { |
| … | |
… | |
| 308 | w, h); |
313 | w, h); |
| 309 | } |
314 | } |
| 310 | |
315 | |
| 311 | free (kernel); |
316 | free (kernel); |
| 312 | free (params); |
317 | free (params); |
|
|
318 | |
| 313 | XRenderFreePicture (dpy, src); |
319 | XRenderFreePicture (dpy, src); |
| 314 | XRenderFreePicture (dpy, dst); |
320 | XRenderFreePicture (dpy, dst); |
| 315 | XRenderFreePicture (dpy, tmp); |
321 | XRenderFreePicture (dpy, tmp); |
| 316 | |
322 | |
| 317 | return img; |
323 | return img; |
| … | |
… | |
| 514 | |
520 | |
| 515 | return img; |
521 | return img; |
| 516 | } |
522 | } |
| 517 | |
523 | |
| 518 | rxvt_img * |
524 | rxvt_img * |
| 519 | rxvt_img::transform (int new_width, int new_height, double matrix[9]) |
525 | rxvt_img::transform (double matrix[9], int new_width, int new_height) |
| 520 | { |
526 | { |
| 521 | rxvt_img *img = new rxvt_img (s, format, 0, 0, new_width, new_height, repeat); |
527 | rxvt_img *img = new rxvt_img (s, format, 0, 0, new_width, new_height, repeat); |
| 522 | img->alloc (); |
528 | img->alloc (); |
| 523 | |
529 | |
| 524 | Display *dpy = s->display->dpy; |
530 | Display *dpy = s->display->dpy; |
| … | |
… | |
| 555 | 0, h / (double)new_height, 0, |
561 | 0, h / (double)new_height, 0, |
| 556 | 0, 0, 1 |
562 | 0, 0, 1 |
| 557 | }; |
563 | }; |
| 558 | |
564 | |
| 559 | int old_repeat_mode = repeat; |
565 | int old_repeat_mode = repeat; |
| 560 | repeat = RepeatPad; // not right, but xrender can't proeprly scale it seems |
566 | repeat = RepeatPad; // not right, but xrender can't properly scale it seems |
| 561 | |
567 | |
| 562 | rxvt_img *img = transform (new_width, new_height, matrix); |
568 | rxvt_img *img = transform (matrix, new_width, new_height); |
| 563 | |
569 | |
| 564 | repeat = old_repeat_mode; |
570 | repeat = old_repeat_mode; |
| 565 | img->repeat = repeat; |
571 | img->repeat = repeat; |
| 566 | |
572 | |
| 567 | return img; |
573 | return img; |
| 568 | } |
574 | } |
| 569 | |
575 | |
| 570 | rxvt_img * |
576 | rxvt_img * |
| 571 | rxvt_img::rotate (int new_width, int new_height, int x, int y, double phi) |
577 | rxvt_img::rotate (int x, int y, double phi, int new_width, int new_height) |
| 572 | { |
578 | { |
| 573 | double s = sin (phi); |
579 | double s = sin (phi); |
| 574 | double c = cos (phi); |
580 | double c = cos (phi); |
| 575 | |
581 | |
| 576 | double matrix[9] = { |
582 | double matrix[9] = { |
| 577 | c, -s, -c * x + s * y + x, |
583 | c, -s, -c * x + s * y + x, |
| 578 | s, c, -s * x - c * y + y, |
584 | s, c, -s * x - c * y + y, |
| 579 | 0, 0, 1 |
585 | 0, 0, 1 |
| 580 | }; |
586 | }; |
| 581 | |
587 | |
| 582 | return transform (new_width, new_height, matrix); |
588 | return transform (matrix, new_width, new_height); |
| 583 | } |
589 | } |
| 584 | |
590 | |
| 585 | rxvt_img * |
591 | rxvt_img * |
| 586 | rxvt_img::convert_format (XRenderPictFormat *new_format, const rxvt_color &bg) |
592 | rxvt_img::convert_format (XRenderPictFormat *new_format, const rxvt_color &bg) |
| 587 | { |
593 | { |
