| … | |
… | |
| 212 | mask_c.blue = float_to_component (b); |
212 | mask_c.blue = float_to_component (b); |
| 213 | mask_c.alpha = float_to_component (a); |
213 | mask_c.alpha = float_to_component (a); |
| 214 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
214 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
| 215 | |
215 | |
| 216 | XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
216 | XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
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217 | |
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218 | XRenderFreePicture (dpy, src); |
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219 | XRenderFreePicture (dpy, dst); |
| 217 | } |
220 | } |
| 218 | |
221 | |
| 219 | void |
222 | void |
| 220 | rxvt_img::contrast (double r, double g, double b, double a) |
223 | rxvt_img::contrast (double r, double g, double b, double a) |
| 221 | { |
224 | { |
| … | |
… | |
| 232 | mask_c.blue = float_to_component (b); |
235 | mask_c.blue = float_to_component (b); |
| 233 | mask_c.alpha = float_to_component (a); |
236 | mask_c.alpha = float_to_component (a); |
| 234 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
237 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
| 235 | |
238 | |
| 236 | XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
239 | XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
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240 | |
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241 | XRenderFreePicture (dpy, src); |
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242 | XRenderFreePicture (dpy, dst); |
| 237 | } |
243 | } |
| 238 | |
244 | |
| 239 | bool |
245 | bool |
| 240 | rxvt_img::render_pixbuf (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y) |
246 | rxvt_img::render_pixbuf (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y) |
| 241 | { |
247 | { |
| … | |
… | |
| 445 | XRenderFreePicture (dpy, dst); |
451 | XRenderFreePicture (dpy, dst); |
| 446 | |
452 | |
| 447 | return img; |
453 | return img; |
| 448 | } |
454 | } |
| 449 | |
455 | |
|
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456 | rxvt_img * |
|
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457 | rxvt_img::blend (rxvt_img *img, double factor) |
|
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458 | { |
|
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459 | rxvt_img *img2 = clone (); |
|
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460 | Display *dpy = s->display->dpy; |
|
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461 | Picture src = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0); |
|
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462 | Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0); |
|
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463 | Picture mask = create_xrender_mask (dpy, img->pm, False); |
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464 | |
|
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465 | XRenderColor mask_c; |
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466 | |
|
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467 | mask_c.alpha = float_to_component (factor); |
|
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468 | mask_c.red = |
|
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469 | mask_c.green = |
|
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470 | mask_c.blue = 0; |
|
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471 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
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472 | |
|
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473 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, w, h); |
|
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474 | |
|
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475 | XRenderFreePicture (dpy, src); |
|
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476 | XRenderFreePicture (dpy, dst); |
|
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477 | XRenderFreePicture (dpy, mask); |
|
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478 | |
|
|
479 | return img2; |
|
|
480 | } |
|
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481 | |
| 450 | #endif |
482 | #endif |
| 451 | |
483 | |
