cairo_surface_t* get_pdf_cairo_surface(char* filename, int n_page, int width, int height) {
if (NULL != currentDocument) {
free_doc();
}
PopplerDocument* doc;
GError* err = NULL;
gchar* uri = g_strconcat("file:", filename, NULL);
doc = poppler_document_new_from_file(uri, NULL, &err);
if (NULL != err) {
g_print(err->message);
return NULL;
}
cairo_surface_t* result = cairo_image_surface_create(CAIRO_FORMAT_RGB24, width, height);
render_pdf_page(doc, n_page, result, width, height);
currentDocument = (document_page_t*)g_malloc(sizeof(document_page_t));
currentDocument->doc = doc;
currentDocument->page = 0;
currentDocument->page_count = poppler_document_get_n_pages(doc);
currentDocument->surface = result;
currentDocument->width = width;
currentDocument->height = height;
return result;
}
cairo_surface_t* get_pdf_thumbnail_cairo_surface(char* filename, int width, int height) {
PopplerDocument* doc;
GError* err = NULL;
g_print("Thumbnail %s\n", filename);
gchar* uri = g_strconcat("file:", filename, NULL);
doc = poppler_document_new_from_file(uri, NULL, &err);
if (NULL != err) {
g_print(err->message);
return NULL;
}
PopplerPage* page = poppler_document_get_page(doc, 0);
cairo_surface_t* result = poppler_page_get_thumbnail(page);
if (NULL == result) {
result = cairo_image_surface_create(CAIRO_FORMAT_RGB24, width, height);
render_pdf_page(doc, 0, result, width, height);
}
g_object_unref(doc);
g_object_unref(page);
return result;
}
static void render_doc_page(document_page_t* doc_page) {
render_pdf_page(doc_page->doc, doc_page->page, doc_page->surface, doc_page->width, doc_page->height);
doc_page->on_render(doc_page->surface, doc_page->width, doc_page->height);
get_page_label_text(doc_page->page_label, doc_page);
}
int render_page(int pg, Window win, bool fixed) {
render_pdf_page(0, pg, win, fixed);
//notes_draw(pg);
return 0;
}
