Support HiDpi icons

Port the rendering of icons to cairo surfaces, so that we can apply the
GDK scale factor when rendering icons.

origin commit:
https://gitlab.gnome.org/GNOME/nautilus/commit/0d4555d7

1 files changed, 7 insertions, 4 deletions

diff --git a/src/caja-emblem-sidebar.c b/src/caja-emblem-sidebar.c
index 0c5b0056..a1c7f573 100644
--- a/src/caja-emblem-sidebar.c
+++ b/src/caja-emblem-sidebar.c
@@ -386,14 +386,15 @@ create_emblem_widget_with_pixbuf (CajaEmblemSidebar *emblem_sidebar,
 {
     GtkWidget *image, *event_box;
     GdkPixbuf *prelight_pixbuf;
-
+    gint scale;
 
     image = eel_labeled_image_new (display_name, pixbuf);
+    scale = gtk_widget_get_scale_factor (image);
 
     eel_labeled_image_set_fixed_image_height (EEL_LABELED_IMAGE (image),
-            STANDARD_EMBLEM_HEIGHT);
+            STANDARD_EMBLEM_HEIGHT * scale);
     eel_labeled_image_set_spacing (EEL_LABELED_IMAGE (image),
-                                   EMBLEM_LABEL_SPACING);
+                                   EMBLEM_LABEL_SPACING * scale);
     event_box = gtk_event_box_new ();
     gtk_container_add (GTK_CONTAINER (event_box), image);
 
@@ -449,8 +450,10 @@ create_emblem_widget (CajaEmblemSidebar *emblem_sidebar,
     char *keyword;
     GdkPixbuf *pixbuf;
     CajaIconInfo *info;
+    gint scale;
 
-    info = caja_icon_info_lookup_from_name (name, CAJA_ICON_SIZE_STANDARD);
+    scale = gtk_widget_get_scale_factor (GTK_WIDGET (emblem_sidebar->details->emblems_table));
+    info = caja_icon_info_lookup_from_name (name, CAJA_ICON_SIZE_STANDARD, scale);
 
     pixbuf = caja_icon_info_get_pixbuf_at_size (info, CAJA_ICON_SIZE_STANDARD);