| … | |
… | |
| 314 | XRenderFreePicture (dpy, tmp); |
314 | XRenderFreePicture (dpy, tmp); |
| 315 | |
315 | |
| 316 | return img; |
316 | return img; |
| 317 | } |
317 | } |
| 318 | |
318 | |
| 319 | static Picture |
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| 320 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb) |
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| 321 | { |
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| 322 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
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| 323 | |
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| 324 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
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| 325 | XRenderPictureAttributes pa; |
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| 326 | pa.repeat = True; |
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| 327 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
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| 328 | |
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| 329 | XFreePixmap (dpy, pixmap); |
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| 330 | |
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| 331 | return mask; |
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| 332 | } |
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| 333 | |
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| 334 | static void |
319 | static void |
| 335 | extract (int32_t cl0, int32_t cl1, int32_t &c, unsigned short &xc) |
320 | extract (int32_t cl0, int32_t cl1, int32_t &c, unsigned short &xc) |
| 336 | { |
321 | { |
| 337 | int32_t x = clamp (c, cl0, cl1); |
322 | int32_t x = clamp (c, cl0, cl1); |
| 338 | c -= x; |
323 | c -= x; |
| … | |
… | |
| 394 | } |
379 | } |
| 395 | |
380 | |
| 396 | unshare (); |
381 | unshare (); |
| 397 | |
382 | |
| 398 | Display *dpy = s->display->dpy; |
383 | Display *dpy = s->display->dpy; |
| 399 | Picture src = create_xrender_mask (dpy, pm, True); |
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| 400 | Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0); |
384 | Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0); |
| 401 | |
385 | |
| 402 | XRenderColor mask_c; |
386 | XRenderColor mask_c; |
| 403 | mask_c.red = r; |
387 | mask_c.red = r; |
| 404 | mask_c.green = g; |
388 | mask_c.green = g; |
| 405 | mask_c.blue = b; |
389 | mask_c.blue = b; |
| 406 | mask_c.alpha = a; |
390 | mask_c.alpha = a; |
| 407 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
391 | XRenderFillRectangle (dpy, PictOpMultiply, dst, &mask_c, 0, 0, w, h); |
| 408 | |
392 | |
| 409 | XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
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| 410 | |
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| 411 | XRenderFreePicture (dpy, src); |
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| 412 | XRenderFreePicture (dpy, dst); |
393 | XRenderFreePicture (dpy, dst); |
| 413 | } |
394 | } |
| 414 | |
395 | |
| 415 | rxvt_img * |
396 | rxvt_img * |
| 416 | rxvt_img::clone () |
397 | rxvt_img::clone () |
| … | |
… | |
| 599 | { |
580 | { |
| 600 | rxvt_img *img2 = clone (); |
581 | rxvt_img *img2 = clone (); |
| 601 | Display *dpy = s->display->dpy; |
582 | Display *dpy = s->display->dpy; |
| 602 | Picture src = img->src_picture (); |
583 | Picture src = img->src_picture (); |
| 603 | Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0); |
584 | Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0); |
| 604 | Picture mask = create_xrender_mask (dpy, img->pm, False); |
585 | |
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586 | Pixmap pixmap = XCreatePixmap (dpy, img->pm, 1, 1, 8); |
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587 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, PictStandardA8); |
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588 | XRenderPictureAttributes pa; |
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589 | pa.repeat = True; |
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590 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
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591 | XFreePixmap (dpy, pixmap); |
| 605 | |
592 | |
| 606 | XRenderColor mask_c; |
593 | XRenderColor mask_c; |
| 607 | |
594 | |
| 608 | mask_c.alpha = float_to_component (factor); |
595 | mask_c.alpha = float_to_component (factor); |
| 609 | mask_c.red = |
596 | mask_c.red = |
