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… | |
| 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; |
| … | |
… | |
| 595 | { |
580 | { |
| 596 | rxvt_img *img2 = clone (); |
581 | rxvt_img *img2 = clone (); |
| 597 | Display *dpy = s->display->dpy; |
582 | Display *dpy = s->display->dpy; |
| 598 | Picture src = img->src_picture (); |
583 | Picture src = img->src_picture (); |
| 599 | Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0); |
584 | Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0); |
| 600 | 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); |
| 601 | |
592 | |
| 602 | XRenderColor mask_c; |
593 | XRenderColor mask_c; |
| 603 | |
594 | |
| 604 | mask_c.alpha = float_to_component (factor); |
595 | mask_c.alpha = float_to_component (factor); |
| 605 | mask_c.red = |
596 | mask_c.red = |
