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-rw-r--r--plugins/image-inline/image-inline.c81
1 files changed, 80 insertions, 1 deletions
diff --git a/plugins/image-inline/image-inline.c b/plugins/image-inline/image-inline.c
index 688a7d7d17..2cbc300d39 100644
--- a/plugins/image-inline/image-inline.c
+++ b/plugins/image-inline/image-inline.c
@@ -23,6 +23,7 @@
#include "config.h"
#endif
+#include <stdlib.h>
#include <gtk/gtk.h>
#include <glib/gi18n-lib.h>
#include <camel/camel-medium.h>
@@ -50,6 +51,82 @@ struct _ImageInlinePObject {
};
static void
+auto_rotate (ImageInlinePObject *image_object)
+{
+ GdkPixbuf *pixbuf;
+ GdkPixbufRotation rotation;
+ const gchar *orientation;
+ gboolean flip;
+
+ /* Check for an "orientation" pixbuf option and honor it. */
+
+ pixbuf = image_object->pixbuf;
+ orientation = gdk_pixbuf_get_option (pixbuf, "orientation");
+
+ if (orientation == NULL)
+ return;
+
+ switch (strtol (orientation, NULL, 10)) {
+ case 1: /* top - left */
+ rotation = GDK_PIXBUF_ROTATE_NONE;
+ flip = FALSE;
+ break;
+
+ case 2: /* top - right */
+ rotation = GDK_PIXBUF_ROTATE_NONE;
+ flip = TRUE;
+ break;
+
+ case 3: /* bottom - right */
+ rotation = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
+ flip = FALSE;
+ break;
+
+ case 4: /* bottom - left */
+ rotation = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
+ flip = TRUE;
+ break;
+
+ case 5: /* left/top */
+ rotation = GDK_PIXBUF_ROTATE_CLOCKWISE;
+ flip = TRUE;
+ break;
+
+ case 6: /* right/top */
+ rotation = GDK_PIXBUF_ROTATE_CLOCKWISE;
+ flip = FALSE;
+ break;
+
+ case 7: /* right/bottom */
+ rotation = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
+ flip = TRUE;
+ break;
+
+ case 8: /* left/bottom */
+ rotation = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
+ flip = FALSE;
+ break;
+
+ default:
+ g_return_if_reached ();
+ }
+
+ if (rotation != GDK_PIXBUF_ROTATE_NONE) {
+ pixbuf = gdk_pixbuf_rotate_simple (pixbuf, rotation);
+ g_return_if_fail (pixbuf != NULL);
+ g_object_unref (image_object->pixbuf);
+ image_object->pixbuf = pixbuf;
+ }
+
+ if (flip) {
+ pixbuf = gdk_pixbuf_flip (pixbuf, TRUE);
+ g_return_if_fail (pixbuf != NULL);
+ g_object_unref (image_object->pixbuf);
+ image_object->pixbuf = pixbuf;
+ }
+}
+
+static void
set_drag_source (GtkImageView *image_view)
{
GtkTargetEntry *targets;
@@ -238,8 +315,10 @@ org_gnome_image_inline_decode (ImageInlinePObject *image_object)
}
pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
- if (pixbuf != NULL)
+ if (pixbuf != NULL) {
image_object->pixbuf = g_object_ref (pixbuf);
+ auto_rotate (image_object);
+ }
gdk_pixbuf_loader_close (loader, &error);