void
pdf_dropoutline(pdf_outline *outline)
{
if (outline->child)
pdf_dropoutline(outline->child);
if (outline->next)
pdf_dropoutline(outline->next);
pdf_droplink(outline->link);
fz_free(outline->title);
fz_free(outline);
}
void epdf_document_delete(Epdf_Document* doc)
{
if(!doc)
return;
if(doc->outline)
{
pdf_dropoutline(doc->outline);
doc->outline = NULL;
}
if(doc->xref->store)
{
pdf_dropstore(doc->xref->store);
doc->xref->store = NULL;
}
pdf_closexref(doc->xref);
doc->xref = NULL;
if(doc->rast)
{
fz_droprenderer(doc->rast);
doc->rast = NULL;
}
free(doc);
}
void pdfapp_close(pdfapp_t *app)
{
if (app->pages)
pdf_droppagetree(app->pages);
app->pages = nil;
if (app->page)
pdf_droppage(app->page);
app->page = nil;
if (app->image)
fz_droppixmap(app->image);
app->image = nil;
if (app->outline)
pdf_dropoutline(app->outline);
app->outline = nil;
if (app->xref->store)
pdf_dropstore(app->xref->store);
app->xref->store = nil;
pdf_closexref(app->xref);
app->xref = nil;
}
static void pdfClose(PDFContext* ctx) {
if (ctx->page)
pdf_droppage(ctx->page);
ctx->page = 0;
if (ctx->pages)
pdf_droppagetree(ctx->pages);
ctx->pages = 0;
/*if (ctx->image)
fz_droppixmap(ctx->image);
ctx->image = nil;*/
if (ctx->outline)
pdf_dropoutline(ctx->outline);
ctx->outline = 0;
if (ctx->xref->store)
pdf_dropstore(ctx->xref->store);
ctx->xref->store = 0;
pdf_closexref(ctx->xref);
ctx->xref = 0;
if (ctx->rast)
fz_droprenderer(ctx->rast);
ctx->rast = 0;
//printf("alloc_current = %d\n", (int)alloc_current);
}
void pdfapp_close(pdfapp_t *app)
{
if (app->cache)
fz_freeglyphcache(app->cache);
app->cache = nil;
if (app->page)
pdf_droppage(app->page);
app->page = nil;
if (app->image)
fz_droppixmap(app->image);
app->image = nil;
if (app->text)
fz_freetextspan(app->text);
app->text = nil;
if (app->outline)
pdf_dropoutline(app->outline);
app->outline = nil;
if (app->xref->store)
pdf_dropstore(app->xref->store);
app->xref->store = nil;
pdf_closexref(app->xref);
app->xref = nil;
}
