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-rw-r--r--backend/pdf/ev-poppler.cc36
1 files changed, 17 insertions, 19 deletions
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 82e83521..72d7ac92 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -110,7 +110,6 @@ struct _PdfDocument
PdfPrintContext *print_ctx;
- GList *layers;
GHashTable *annots;
};
@@ -206,11 +205,6 @@ pdf_document_dispose (GObject *object)
poppler_fonts_iter_free (pdf_document->fonts_iter);
}
- if (pdf_document->layers) {
- g_list_foreach (pdf_document->layers, (GFunc)g_object_unref, NULL);
- g_list_free (pdf_document->layers);
- }
-
G_OBJECT_CLASS (pdf_document_parent_class)->dispose (object);
}
@@ -3191,11 +3185,12 @@ build_layers_tree (PdfDocument *pdf_document,
markup = g_markup_escape_text (poppler_layer_get_title (layer), -1);
visible = poppler_layer_is_visible (layer);
rb_group = poppler_layer_get_radio_button_group_id (layer);
- pdf_document->layers = g_list_append (pdf_document->layers,
- g_object_ref (layer));
- ev_layer = ev_layer_new (g_list_length (pdf_document->layers) - 1,
- poppler_layer_is_parent (layer),
+ ev_layer = ev_layer_new (poppler_layer_is_parent (layer),
rb_group);
+ g_object_set_data_full (G_OBJECT (ev_layer),
+ "poppler-layer",
+ g_object_ref (layer),
+ (GDestroyNotify) g_object_unref);
} else {
gchar *title;
@@ -3253,30 +3248,33 @@ static void
pdf_document_layers_show_layer (EvDocumentLayers *document,
EvLayer *layer)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- guint layer_id = ev_layer_get_id (layer);
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerLayer *poppler_layer;
- poppler_layer_show (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
+ poppler_layer = POPPLER_LAYER (g_object_get_data (G_OBJECT (layer), "poppler-layer"));
+ poppler_layer_show (poppler_layer);
}
static void
pdf_document_layers_hide_layer (EvDocumentLayers *document,
EvLayer *layer)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- guint layer_id = ev_layer_get_id (layer);
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerLayer *poppler_layer;
- poppler_layer_hide (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
+ poppler_layer = POPPLER_LAYER (g_object_get_data (G_OBJECT (layer), "poppler-layer"));
+ poppler_layer_hide (poppler_layer);
}
static gboolean
pdf_document_layers_layer_is_visible (EvDocumentLayers *document,
EvLayer *layer)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- guint layer_id = ev_layer_get_id (layer);
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerLayer *poppler_layer;
- return poppler_layer_is_visible (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
+ poppler_layer = POPPLER_LAYER (g_object_get_data (G_OBJECT (layer), "poppler-layer"));
+ return poppler_layer_is_visible (poppler_layer);
}
static void