… | |
… | |
16 | : s(screen), pm(pixmap), w(width), h(height), format(format), shared(false) |
16 | : s(screen), pm(pixmap), w(width), h(height), format(format), shared(false) |
17 | { |
17 | { |
18 | } |
18 | } |
19 | |
19 | |
20 | rxvt_img * |
20 | rxvt_img * |
|
|
21 | rxvt_img::new_from_root (rxvt_screen *s) |
|
|
22 | { |
|
|
23 | Display *dpy = s->display->dpy; |
|
|
24 | unsigned int root_pm_w, root_pm_h; |
|
|
25 | Pixmap root_pixmap = s->display->get_pixmap_property (s->display->xa[XA_XROOTPMAP_ID]); |
|
|
26 | if (root_pixmap == None) |
|
|
27 | root_pixmap = s->display->get_pixmap_property (s->display->xa[XA_ESETROOT_PMAP_ID]); |
|
|
28 | |
|
|
29 | if (root_pixmap == None) |
|
|
30 | return 0; |
|
|
31 | |
|
|
32 | Window wdummy; |
|
|
33 | int idummy; |
|
|
34 | unsigned int udummy; |
|
|
35 | |
|
|
36 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pm_w, &root_pm_h, &udummy, &udummy)) |
|
|
37 | return 0; |
|
|
38 | |
|
|
39 | rxvt_img *img = new rxvt_img ( |
|
|
40 | s, |
|
|
41 | XRenderFindVisualFormat (dpy, DefaultVisual (dpy, s->display->screen)), |
|
|
42 | root_pm_w, |
|
|
43 | root_pm_h, |
|
|
44 | root_pixmap |
|
|
45 | ); |
|
|
46 | |
|
|
47 | img->shared = true; |
|
|
48 | |
|
|
49 | return img; |
|
|
50 | } |
|
|
51 | |
|
|
52 | rxvt_img * |
21 | rxvt_img::new_from_file (rxvt_screen *s, const char *filename) |
53 | rxvt_img::new_from_file (rxvt_screen *s, const char *filename) |
22 | { |
54 | { |
23 | GError *err; |
55 | GError *err = 0; |
24 | GdkPixbuf *pb = gdk_pixbuf_new_from_file (filename, &err); |
56 | GdkPixbuf *pb = gdk_pixbuf_new_from_file (filename, &err); |
25 | |
57 | |
26 | if (!pb) |
58 | if (!pb) |
27 | return 0; |
59 | rxvt_fatal ("rxvt_img::new_from_file: %s\n", err->message); |
28 | |
60 | |
29 | rxvt_img *img = new rxvt_img ( |
61 | rxvt_img *img = new rxvt_img ( |
30 | s, |
62 | s, |
31 | XRenderFindStandardFormat (s->display->dpy, gdk_pixbuf_get_has_alpha (pb) ? PictStandardARGB32 : PictStandardRGB24), |
63 | XRenderFindStandardFormat (s->display->dpy, gdk_pixbuf_get_has_alpha (pb) ? PictStandardARGB32 : PictStandardRGB24), |
32 | gdk_pixbuf_get_width (pb), |
64 | gdk_pixbuf_get_width (pb), |
33 | gdk_pixbuf_get_height (pb) |
65 | gdk_pixbuf_get_height (pb) |
34 | ); |
66 | ); |
35 | |
67 | |
36 | img->render (pb, 0, 0, img->w, img->h, 0, 0); |
68 | img->render_pixbuf (pb, 0, 0, img->w, img->h, 0, 0); |
|
|
69 | |
|
|
70 | g_object_unref (pb); |
37 | |
71 | |
38 | return img; |
72 | return img; |
39 | } |
73 | } |
40 | |
74 | |
41 | rxvt_img::~rxvt_img () |
75 | rxvt_img::~rxvt_img () |
42 | { |
76 | { |
43 | if (!shared) |
77 | if (!shared) |
44 | XFreePixmap (s->display->dpy, pm); |
78 | XFreePixmap (s->display->dpy, pm); |
|
|
79 | } |
|
|
80 | |
|
|
81 | void |
|
|
82 | rxvt_img::unshare () |
|
|
83 | { |
|
|
84 | if (!shared) |
|
|
85 | return; |
|
|
86 | |
|
|
87 | rxvt_img *img = clone (); |
|
|
88 | |
|
|
89 | ::swap (pm , img->pm); |
|
|
90 | ::swap (shared, img->shared); |
|
|
91 | |
|
|
92 | delete img; |
45 | } |
93 | } |
46 | |
94 | |
47 | void |
95 | void |
48 | rxvt_img::fill (const rxvt_color &c) |
96 | rxvt_img::fill (const rxvt_color &c) |
49 | { |
97 | { |
… | |
… | |
73 | |
121 | |
74 | for (int i = 0; i < width; i++) |
122 | for (int i = 0; i < width; i++) |
75 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
123 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
76 | } |
124 | } |
77 | |
125 | |
78 | void |
126 | rxvt_img * |
79 | rxvt_img::blur (int rh, int rv) |
127 | rxvt_img::blur (int rh, int rv) |
80 | { |
128 | { |
81 | if (!(s->display->flags & DISPLAY_HAS_RENDER_CONV)) |
129 | if (!(s->display->flags & DISPLAY_HAS_RENDER_CONV)) |
82 | return; |
130 | return clone (); |
83 | |
131 | |
84 | Display *dpy = s->display->dpy; |
132 | Display *dpy = s->display->dpy; |
85 | int size = max (rh, rv) * 2 + 1; |
133 | int size = max (rh, rv) * 2 + 1; |
86 | double *kernel = (double *)malloc (size * sizeof (double)); |
134 | double *kernel = (double *)malloc (size * sizeof (double)); |
87 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
135 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
136 | rxvt_img *img = new rxvt_img (s, format, w, h); |
88 | |
137 | |
89 | XRenderPictureAttributes pa; |
138 | XRenderPictureAttributes pa; |
90 | |
139 | |
91 | pa.repeat = RepeatPad; |
140 | pa.repeat = RepeatPad; |
92 | Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa); |
141 | Picture src = XRenderCreatePicture (dpy, pm , format, CPRepeat, &pa); |
|
|
142 | Picture dst = XRenderCreatePicture (dpy, img->pm, format, CPRepeat, &pa); |
|
|
143 | |
93 | Pixmap tmp = XCreatePixmap (dpy, pm, w, h, format->depth); |
144 | Pixmap tmp_pm = XCreatePixmap (dpy, pm, w, h, format->depth); |
94 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
145 | Picture tmp = XRenderCreatePicture (dpy, tmp_pm , format, CPRepeat, &pa); |
95 | XFreePixmap (dpy, tmp); |
146 | XFreePixmap (dpy, tmp_pm); |
96 | |
147 | |
97 | if (kernel && params) |
148 | if (kernel && params) |
98 | { |
149 | { |
99 | size = rh * 2 + 1; |
150 | size = rh * 2 + 1; |
100 | get_gaussian_kernel (rh, size, kernel, params); |
151 | get_gaussian_kernel (rh, size, kernel, params); |
… | |
… | |
102 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
153 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
103 | XRenderComposite (dpy, |
154 | XRenderComposite (dpy, |
104 | PictOpSrc, |
155 | PictOpSrc, |
105 | src, |
156 | src, |
106 | None, |
157 | None, |
107 | dst, |
158 | tmp, |
108 | 0, 0, |
159 | 0, 0, |
109 | 0, 0, |
160 | 0, 0, |
110 | 0, 0, |
161 | 0, 0, |
111 | w, h); |
162 | w, h); |
112 | |
|
|
113 | ::swap (src, dst); |
|
|
114 | |
163 | |
115 | size = rv * 2 + 1; |
164 | size = rv * 2 + 1; |
116 | get_gaussian_kernel (rv, size, kernel, params); |
165 | get_gaussian_kernel (rv, size, kernel, params); |
117 | ::swap (params[0], params[1]); |
166 | ::swap (params[0], params[1]); |
118 | |
167 | |
119 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
168 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
120 | XRenderComposite (dpy, |
169 | XRenderComposite (dpy, |
121 | PictOpSrc, |
170 | PictOpSrc, |
122 | src, |
171 | tmp, |
123 | None, |
172 | None, |
124 | dst, |
173 | dst, |
125 | 0, 0, |
174 | 0, 0, |
126 | 0, 0, |
175 | 0, 0, |
127 | 0, 0, |
176 | 0, 0, |
… | |
… | |
130 | |
179 | |
131 | free (kernel); |
180 | free (kernel); |
132 | free (params); |
181 | free (params); |
133 | XRenderFreePicture (dpy, src); |
182 | XRenderFreePicture (dpy, src); |
134 | XRenderFreePicture (dpy, dst); |
183 | XRenderFreePicture (dpy, dst); |
|
|
184 | XRenderFreePicture (dpy, tmp); |
|
|
185 | |
|
|
186 | return img; |
135 | } |
187 | } |
136 | |
188 | |
137 | static Picture |
189 | static Picture |
138 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb) |
190 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb) |
139 | { |
191 | { |
… | |
… | |
162 | mask_c.blue = float_to_component (b); |
214 | mask_c.blue = float_to_component (b); |
163 | mask_c.alpha = float_to_component (a); |
215 | mask_c.alpha = float_to_component (a); |
164 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
216 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
165 | |
217 | |
166 | XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
218 | XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
|
|
219 | |
|
|
220 | XRenderFreePicture (dpy, src); |
|
|
221 | XRenderFreePicture (dpy, dst); |
167 | } |
222 | } |
168 | |
223 | |
169 | void |
224 | void |
170 | rxvt_img::contrast (double r, double g, double b, double a) |
225 | rxvt_img::contrast (double r, double g, double b, double a) |
171 | { |
226 | { |
… | |
… | |
182 | mask_c.blue = float_to_component (b); |
237 | mask_c.blue = float_to_component (b); |
183 | mask_c.alpha = float_to_component (a); |
238 | mask_c.alpha = float_to_component (a); |
184 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
239 | XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1); |
185 | |
240 | |
186 | XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
241 | XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
187 | } |
|
|
188 | |
242 | |
189 | void |
243 | XRenderFreePicture (dpy, src); |
|
|
244 | XRenderFreePicture (dpy, dst); |
|
|
245 | } |
|
|
246 | |
|
|
247 | bool |
190 | rxvt_img::render (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y) |
248 | rxvt_img::render_pixbuf (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y) |
191 | { |
249 | { |
192 | //TODO |
250 | Display *dpy = s->display->dpy; |
193 | } |
|
|
194 | |
251 | |
|
|
252 | if (s->visual->c_class != TrueColor) |
|
|
253 | return false; |
|
|
254 | |
|
|
255 | uint32_t red_mask, green_mask, blue_mask, alpha_mask; |
|
|
256 | |
|
|
257 | red_mask = (uint32_t)format->direct.redMask << format->direct.red; |
|
|
258 | green_mask = (uint32_t)format->direct.greenMask << format->direct.green; |
|
|
259 | blue_mask = (uint32_t)format->direct.blueMask << format->direct.blue; |
|
|
260 | alpha_mask = (uint32_t)format->direct.alphaMask << format->direct.alpha; |
|
|
261 | |
|
|
262 | int width_r = ecb_popcount32 (red_mask); |
|
|
263 | int width_g = ecb_popcount32 (green_mask); |
|
|
264 | int width_b = ecb_popcount32 (blue_mask); |
|
|
265 | int width_a = ecb_popcount32 (alpha_mask); |
|
|
266 | |
|
|
267 | if (width_r > 8 || width_g > 8 || width_b > 8 || width_a > 8) |
|
|
268 | return false; |
|
|
269 | |
|
|
270 | int sh_r = ecb_ctz32 (red_mask); |
|
|
271 | int sh_g = ecb_ctz32 (green_mask); |
|
|
272 | int sh_b = ecb_ctz32 (blue_mask); |
|
|
273 | int sh_a = ecb_ctz32 (alpha_mask); |
|
|
274 | |
|
|
275 | if (width > 32767 || height > 32767) |
|
|
276 | return false; |
|
|
277 | |
|
|
278 | XImage *ximage = XCreateImage (dpy, s->visual, format->depth, ZPixmap, 0, 0, |
|
|
279 | width, height, 32, 0); |
|
|
280 | if (!ximage) |
|
|
281 | return false; |
|
|
282 | |
|
|
283 | if (height > INT_MAX / ximage->bytes_per_line |
|
|
284 | || !(ximage->data = (char *)malloc (height * ximage->bytes_per_line))) |
|
|
285 | { |
|
|
286 | XDestroyImage (ximage); |
|
|
287 | return false; |
|
|
288 | } |
|
|
289 | |
|
|
290 | GC gc = XCreateGC (dpy, pm, 0, 0); |
|
|
291 | |
|
|
292 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
293 | |
|
|
294 | int rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
295 | int channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
296 | unsigned char *row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
297 | char *line = ximage->data; |
|
|
298 | |
|
|
299 | for (int y = 0; y < height; y++) |
|
|
300 | { |
|
|
301 | for (int x = 0; x < width; x++) |
|
|
302 | { |
|
|
303 | unsigned char *pixel = row + x * channels; |
|
|
304 | uint32_t value; |
|
|
305 | unsigned char r, g, b, a; |
|
|
306 | |
|
|
307 | if (channels == 4) |
|
|
308 | { |
|
|
309 | a = pixel[3]; |
|
|
310 | r = pixel[0] * a / 0xff; |
|
|
311 | g = pixel[1] * a / 0xff; |
|
|
312 | b = pixel[2] * a / 0xff; |
|
|
313 | } |
|
|
314 | else |
|
|
315 | { |
|
|
316 | a = 0xff; |
|
|
317 | r = pixel[0]; |
|
|
318 | g = pixel[1]; |
|
|
319 | b = pixel[2]; |
|
|
320 | } |
|
|
321 | |
|
|
322 | value = ((r >> (8 - width_r)) << sh_r) |
|
|
323 | | ((g >> (8 - width_g)) << sh_g) |
|
|
324 | | ((b >> (8 - width_b)) << sh_b) |
|
|
325 | | ((a >> (8 - width_a)) << sh_a); |
|
|
326 | |
|
|
327 | if (ximage->bits_per_pixel == 32) |
|
|
328 | ((uint32_t *)line)[x] = value; |
|
|
329 | else |
|
|
330 | XPutPixel (ximage, x, y, value); |
|
|
331 | } |
|
|
332 | |
|
|
333 | row += rowstride; |
|
|
334 | line += ximage->bytes_per_line; |
|
|
335 | } |
|
|
336 | |
|
|
337 | XPutImage (dpy, pm, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
338 | XDestroyImage (ximage); |
|
|
339 | XFreeGC (dpy, gc); |
|
|
340 | |
|
|
341 | return true; |
|
|
342 | } |
|
|
343 | |
195 | rxvt_img * |
344 | rxvt_img * |
196 | rxvt_img::copy () |
345 | rxvt_img::clone () |
197 | { |
346 | { |
|
|
347 | rxvt_img *img = new rxvt_img (s, format, w, h); |
|
|
348 | |
198 | GC gc = XCreateGC (s->display->dpy, pm, 0, 0); |
349 | GC gc = XCreateGC (s->display->dpy, pm, 0, 0); |
199 | Pixmap pm2 = XCreatePixmap (s->display->dpy, pm, w, h, format->depth); |
|
|
200 | XCopyArea (s->display->dpy, pm, pm2, gc, 0, 0, w, h, 0, 0); |
350 | XCopyArea (s->display->dpy, pm, img->pm, gc, 0, 0, w, h, 0, 0); |
201 | XFreeGC (s->display->dpy, gc); |
351 | XFreeGC (s->display->dpy, gc); |
202 | return new rxvt_img (s, format, w, h, pm2); |
|
|
203 | } |
|
|
204 | |
352 | |
|
|
353 | return img; |
|
|
354 | } |
|
|
355 | |
205 | rxvt_img * |
356 | rxvt_img * |
|
|
357 | rxvt_img::sub_rect (int x, int y, int width, int height, int repeat) |
|
|
358 | { |
|
|
359 | rxvt_img *img = new rxvt_img (s, format, width, height); |
|
|
360 | |
|
|
361 | Display *dpy = s->display->dpy; |
|
|
362 | XRenderPictureAttributes pa; |
|
|
363 | pa.repeat = repeat; |
|
|
364 | Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa); |
|
|
365 | Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0); |
|
|
366 | |
|
|
367 | XRenderComposite (dpy, PictOpSrc, src, None, dst, x, y, 0, 0, 0, 0, width, height); |
|
|
368 | |
|
|
369 | XRenderFreePicture (dpy, src); |
|
|
370 | XRenderFreePicture (dpy, dst); |
|
|
371 | |
|
|
372 | return img; |
|
|
373 | } |
|
|
374 | |
|
|
375 | rxvt_img * |
206 | rxvt_img::transform (int new_width, int new_height, double matrix[16]) |
376 | rxvt_img::transform (int new_width, int new_height, double matrix[9], int repeat) |
207 | { |
377 | { |
208 | //TODO |
378 | rxvt_img *img = new rxvt_img (s, format, new_width, new_height); |
|
|
379 | |
|
|
380 | Display *dpy = s->display->dpy; |
|
|
381 | XRenderPictureAttributes pa; |
|
|
382 | pa.repeat = repeat; |
|
|
383 | Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa); |
|
|
384 | Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0); |
|
|
385 | |
|
|
386 | XTransform xfrm; |
|
|
387 | |
|
|
388 | for (int i = 0; i < 3; ++i) |
|
|
389 | for (int j = 0; j < 3; ++j) |
|
|
390 | xfrm.matrix [i][j] = XDoubleToFixed (matrix [i * 3 + j]); |
|
|
391 | |
|
|
392 | XRenderSetPictureFilter (dpy, src, "good", 0, 0); |
|
|
393 | XRenderSetPictureTransform (dpy, src, &xfrm); |
|
|
394 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, new_width, new_height); |
|
|
395 | |
|
|
396 | XRenderFreePicture (dpy, src); |
|
|
397 | XRenderFreePicture (dpy, dst); |
|
|
398 | |
|
|
399 | return img; |
209 | } |
400 | } |
210 | |
401 | |
211 | rxvt_img * |
402 | rxvt_img * |
212 | rxvt_img::scale (int new_width, int new_height) |
403 | rxvt_img::scale (int new_width, int new_height) |
213 | { |
404 | { |
214 | // use transform |
405 | double matrix[9] = { |
215 | //TODO |
406 | w / (double)new_width, 0, 0, |
216 | } |
407 | 0, h / (double)new_height, 0, |
|
|
408 | 0, 0, 1 |
|
|
409 | }; |
217 | |
410 | |
|
|
411 | return transform (new_width, new_height, matrix); |
|
|
412 | } |
|
|
413 | |
218 | rxvt_img * |
414 | rxvt_img * |
|
|
415 | rxvt_img::rotate (int new_width, int new_height, int x, int y, double phi, int repeat) |
|
|
416 | { |
|
|
417 | double s = sin (phi); |
|
|
418 | double c = cos (phi); |
|
|
419 | |
|
|
420 | double matrix[9] = { |
|
|
421 | c, -s, -c * x + s * y + x, |
|
|
422 | s, c, -s * x - c * y + y, |
|
|
423 | 0, 0, 1 |
|
|
424 | }; |
|
|
425 | |
|
|
426 | return transform (new_width, new_height, matrix, repeat); |
|
|
427 | } |
|
|
428 | |
|
|
429 | rxvt_img * |
219 | rxvt_img::convert_to (XRenderPictFormat *new_format) |
430 | rxvt_img::convert_to (XRenderPictFormat *new_format, const rxvt_color &bg) |
220 | { |
431 | { |
|
|
432 | rxvt_img *img = new rxvt_img (s, new_format, w, h); |
|
|
433 | |
221 | Display *dpy = s->display->dpy; |
434 | Display *dpy = s->display->dpy; |
222 | Pixmap new_pm = XCreatePixmap (dpy, pm, w, h, new_format->depth); |
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223 | Picture src = XRenderCreatePicture (dpy, pm, format, 0, 0); |
435 | Picture src = XRenderCreatePicture (dpy, pm, format, 0, 0); |
224 | Picture dst = XRenderCreatePicture (dpy, new_pm, new_format, 0, 0); |
436 | Picture dst = XRenderCreatePicture (dpy, img->pm, new_format, 0, 0); |
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437 | int op = PictOpSrc; |
225 | |
438 | |
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439 | printf ("fa %x,%x fb %x,%x\n", format->direct.alpha, format->direct.alphaMask, new_format->direct.alpha, new_format->direct.alphaMask);//D |
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440 | |
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441 | if (format->direct.alpha && !new_format->direct.alpha) |
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442 | { |
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443 | // does it have to be that complicated |
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444 | rgba c; |
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445 | bg.get (c); |
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446 | |
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447 | XRenderColor rc = { c.r, c.g, c.b, 0xffff }; |
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448 | XRenderFillRectangle (dpy, PictOpSrc, dst, &rc, 0, 0, w, h); |
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449 | |
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450 | op = PictOpOver; |
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451 | } |
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452 | |
226 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
453 | XRenderComposite (dpy, op, src, None, dst, 0, 0, 0, 0, 0, 0, w, h); |
227 | |
454 | |
228 | XRenderFreePicture (dpy, src); |
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229 | XRenderFreePicture (dpy, dst); |
455 | XRenderFreePicture (dpy, src); |
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456 | XRenderFreePicture (dpy, dst); |
230 | |
457 | |
231 | rxvt_img *img = new rxvt_img ( |
458 | return img; |
232 | s, |
459 | } |
233 | new_format, |
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234 | w, |
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235 | h, |
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236 | new_pm |
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237 | ); |
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238 | |
460 | |
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461 | rxvt_img * |
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462 | rxvt_img::blend (rxvt_img *img, double factor) |
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463 | { |
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464 | rxvt_img *img2 = clone (); |
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465 | Display *dpy = s->display->dpy; |
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466 | Picture src = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0); |
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467 | Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0); |
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468 | Picture mask = create_xrender_mask (dpy, img->pm, False); |
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469 | |
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470 | XRenderColor mask_c; |
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471 | |
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472 | mask_c.alpha = float_to_component (factor); |
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473 | mask_c.red = |
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474 | mask_c.green = |
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475 | mask_c.blue = 0; |
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476 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
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477 | |
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478 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, w, h); |
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479 | |
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480 | XRenderFreePicture (dpy, src); |
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481 | XRenderFreePicture (dpy, dst); |
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482 | XRenderFreePicture (dpy, mask); |
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483 | |
239 | return img; |
484 | return img2; |
240 | } |
485 | } |
241 | |
486 | |
242 | #endif |
487 | #endif |
243 | |
488 | |