static bool
pdf_render_document_to_file(SPDocument *doc, gchar const *filename, unsigned int level,
bool texttopath, bool omittext, bool filtertobitmap, int resolution,
const gchar * const exportId, bool exportDrawing, bool exportCanvas, float bleedmargin_px)
{
doc->ensureUpToDate();
/* Start */
SPItem *base = NULL;
bool pageBoundingBox = TRUE;
if (exportId && strcmp(exportId, "")) {
// we want to export the given item only
base = SP_ITEM(doc->getObjectById(exportId));
pageBoundingBox = exportCanvas;
}
else {
// we want to export the entire document from root
base = doc->getRoot();
pageBoundingBox = !exportDrawing;
}
if (!base) {
return false;
}
/* Create new arena */
Inkscape::Drawing drawing;
drawing.setExact(true);
unsigned dkey = SPItem::display_key_new(1);
base->invoke_show(drawing, dkey, SP_ITEM_SHOW_DISPLAY);
/* Create renderer and context */
CairoRenderer *renderer = new CairoRenderer();
CairoRenderContext *ctx = renderer->createContext();
ctx->setPDFLevel(level);
ctx->setTextToPath(texttopath);
ctx->setOmitText(omittext);
ctx->setFilterToBitmap(filtertobitmap);
ctx->setBitmapResolution(resolution);
bool ret = ctx->setPdfTarget (filename);
if(ret) {
/* Render document */
ret = renderer->setupDocument(ctx, doc, pageBoundingBox, bleedmargin_px, base);
if (ret) {
renderer->renderItem(ctx, base);
ret = ctx->finish();
}
}
base->invoke_hide(dkey);
renderer->destroyContext(ctx);
delete renderer;
return ret;
}
static bool
png_render_document_to_file(SPDocument *doc, gchar const *filename)
{
CairoRenderer *renderer;
CairoRenderContext *ctx;
sp_document_ensure_up_to_date(doc);
/* Start */
/* Create new arena */
SPItem *base = SP_ITEM(sp_document_root(doc));
NRArena *arena = NRArena::create();
unsigned dkey = sp_item_display_key_new(1);
NRArenaItem *root = sp_item_invoke_show(base, arena, dkey, SP_ITEM_SHOW_DISPLAY);
/* Create renderer and context */
renderer = new CairoRenderer();
ctx = renderer->createContext();
/* Render document */
bool ret = renderer->setupDocument(ctx, doc, TRUE, NULL);
if (ret) {
renderer->renderItem(ctx, base);
ctx->saveAsPng(filename);
ret = ctx->finish();
}
renderer->destroyContext(ctx);
/* Release arena */
sp_item_invoke_hide(base, dkey);
nr_object_unref((NRObject *) arena);
/* end */
delete renderer;
return ret;
}
