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| author | Tor Andersson <tor@ghostscript.com> | 2010-07-23 18:26:01 +0000 |
|---|---|---|
| committer | Tor Andersson <tor@ghostscript.com> | 2010-07-23 18:26:01 +0000 |
| commit | 0da7075063e13032b2f11ca39fc9624f3c91e3c7 (patch) | |
| tree | 956117fa67ca63f118a2e4e966f0cf3049ea1acb /fitz/dev_list.c | |
| parent | 84b1d89a5cd68182175c0761431707294798aed5 (diff) | |
| download | mupdf-0da7075063e13032b2f11ca39fc9624f3c91e3c7.tar.xz | |
Support constant alpha for shadings, images and transparency groups.
Diffstat (limited to 'fitz/dev_list.c')
| -rw-r--r-- | fitz/dev_list.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fitz/dev_list.c b/fitz/dev_list.c index 65c2c731..4dcd1470 100644 --- a/fitz/dev_list.c +++ b/fitz/dev_list.c @@ -210,20 +210,20 @@ fz_listpopclip(void *user) } static void -fz_listfillshade(void *user, fz_shade *shade, fz_matrix ctm) +fz_listfillshade(void *user, fz_shade *shade, fz_matrix ctm, float alpha) { fz_displaynode *node; - node = fz_newdisplaynode(FZ_CMDFILLSHADE, ctm, nil, nil, 0); + node = fz_newdisplaynode(FZ_CMDFILLSHADE, ctm, nil, nil, alpha); node->rect = fz_boundshade(shade, ctm); node->item.shade = fz_keepshade(shade); fz_appenddisplaynode(user, node); } static void -fz_listfillimage(void *user, fz_pixmap *image, fz_matrix ctm) +fz_listfillimage(void *user, fz_pixmap *image, fz_matrix ctm, float alpha) { fz_displaynode *node; - node = fz_newdisplaynode(FZ_CMDFILLIMAGE, ctm, nil, nil, 0); + node = fz_newdisplaynode(FZ_CMDFILLIMAGE, ctm, nil, nil, alpha); node->rect = fz_transformrect(ctm, fz_unitrect); node->item.image = fz_keeppixmap(image); fz_appenddisplaynode(user, node); @@ -269,10 +269,10 @@ fz_listendmask(void *user) } static void -fz_listbegingroup(void *user, fz_rect rect, int isolated, int knockout, fz_blendmode blendmode) +fz_listbegingroup(void *user, fz_rect rect, int isolated, int knockout, fz_blendmode blendmode, float alpha) { fz_displaynode *node; - node = fz_newdisplaynode(FZ_CMDBEGINGROUP, fz_identity, nil, nil, 0); + node = fz_newdisplaynode(FZ_CMDBEGINGROUP, fz_identity, nil, nil, alpha); node->rect = rect; node->item.blendmode = blendmode; node->flag |= isolated ? ISOLATED : 0; @@ -383,10 +383,10 @@ fz_executedisplaylist(fz_displaylist *list, fz_device *dev, fz_matrix topctm) dev->ignoretext(dev->user, node->item.text, ctm); break; case FZ_CMDFILLSHADE: - dev->fillshade(dev->user, node->item.shade, ctm); + dev->fillshade(dev->user, node->item.shade, ctm, node->alpha); break; case FZ_CMDFILLIMAGE: - dev->fillimage(dev->user, node->item.image, ctm); + dev->fillimage(dev->user, node->item.image, ctm, node->alpha); break; case FZ_CMDFILLIMAGEMASK: dev->fillimagemask(dev->user, node->item.image, ctm, @@ -409,7 +409,7 @@ fz_executedisplaylist(fz_displaylist *list, fz_device *dev, fz_matrix topctm) bbox = fz_transformrect(topctm, node->rect); dev->begingroup(dev->user, bbox, node->flag & ISOLATED, node->flag & KNOCKOUT, - node->item.blendmode); + node->item.blendmode, node->alpha); break; case FZ_CMDENDGROUP: dev->endgroup(dev->user); |