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Update page_free

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This commit is contained in:
Moritz Lipp 2011-02-27 08:19:26 +08:00
parent f9c51655cf
commit 890280ba23
1 changed files with 29 additions and 19 deletions
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48
ft/pdf/pdf.c
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@ -116,6 +116,14 @@ pdf_page_get(zathura_document_t* document, unsigned int page)
error_free:
if (mupdf_page && mupdf_page->page_object) {
fz_dropobj(mupdf_page->page_object);
}
if (mupdf_page && mupdf_page->page) {
pdf_freepage(mupdf_page->page);
}
free(document_page);
free(mupdf_page);
@ -131,7 +139,10 @@ pdf_page_free(zathura_page_t* page)
return false;
}
g_object_unref(page->data);
mupdf_page_t* mupdf_page = (mupdf_page_t*) page->data;
pdf_freepage(mupdf_page->page);
fz_dropobj(mupdf_page->page_object);
free(mupdf_page);
free(page);
return true;
@ -182,37 +193,36 @@ pdf_page_render(zathura_page_t* page)
}
pdf_document_t* pdf_document = (pdf_document_t*) page->document->data;
mupdf_page_t* mupdf_page = (mupdf_page_t*) page->data;
mupdf_page_t* mupdf_page = (mupdf_page_t*) page->data;
/* render */
fz_displaylist* list = fz_newdisplaylist();
fz_device* dev = fz_newlistdevice(list);
fz_displaylist* display_list = fz_newdisplaylist();
fz_device* device = fz_newlistdevice(display_list);
if (pdf_runpage(pdf_document->document, mupdf_page->page, dev, fz_identity)) {
if (pdf_runpage(pdf_document->document, mupdf_page->page, device, fz_identity)) {
return NULL;
}
fz_freedevice(dev);
fz_freedevice(device);
fz_matrix ctm = fz_translate(0, -mupdf_page->page->mediabox.y1);
ctm = fz_concat(ctm, fz_scale(Zathura.document->scale, -Zathura.document->scale));
fz_bbox bbox = fz_roundrect(fz_transformrect(ctm, mupdf_page->page->mediabox));
ctm = fz_concat(ctm, fz_scale(Zathura.document->scale, -Zathura.document->scale));
fz_bbox bbox = fz_roundrect(fz_transformrect(ctm, mupdf_page->page->mediabox));
guchar* pixels = gdk_pixbuf_get_pixels(pixbuf);
int rowstride = gdk_pixbuf_get_rowstride(pixbuf);
int n_channels = gdk_pixbuf_get_n_channels(pixbuf);
fz_pixmap* pix = fz_newpixmapwithrect(fz_devicergb, bbox);
fz_clearpixmap(pix, 0xff);
fz_pixmap* pixmap = fz_newpixmapwithrect(fz_devicergb, bbox);
fz_clearpixmap(pixmap, 0xFF);
dev = fz_newdrawdevice(pdf_document->glyphcache, pix);
fz_executedisplaylist(list, dev, ctm);
fz_freedevice(dev);
device = fz_newdrawdevice(pdf_document->glyphcache, pixmap);
fz_executedisplaylist(display_list, device, ctm);
fz_freedevice(device);
for (unsigned int y = 0; y < pix->h; y++) {
for (unsigned int x = 0; x < pix->w; x++) {
unsigned char *s = pix->samples + y * pix->w * 4 + x * 4;
for (unsigned int y = 0; y < pixmap->h; y++) {
for (unsigned int x = 0; x < pixmap->w; x++) {
unsigned char *s = pixmap->samples + y * pixmap->w * 4 + x * 4;
guchar* p = pixels + y * rowstride + x * n_channels;
p[0] = s[0];
p[1] = s[1];
@ -220,8 +230,8 @@ pdf_page_render(zathura_page_t* page)
}
}
fz_droppixmap(pix);
fz_freedisplaylist(list);
fz_droppixmap(pixmap);
fz_freedisplaylist(display_list);
pdf_freepage(mupdf_page->page);
pdf_agestore(pdf_document->document->store, 3);