summaryrefslogtreecommitdiffstats
path: root/widget/gtk/nsImageToPixbuf.h
diff options
context:
space:
mode:
Diffstat (limited to 'widget/gtk/nsImageToPixbuf.h')
-rw-r--r--widget/gtk/nsImageToPixbuf.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/widget/gtk/nsImageToPixbuf.h b/widget/gtk/nsImageToPixbuf.h
new file mode 100644
index 0000000000..3f30201ac5
--- /dev/null
+++ b/widget/gtk/nsImageToPixbuf.h
@@ -0,0 +1,47 @@
+/* vim:set sw=2 sts=2 et cin: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef NSIMAGETOPIXBUF_H_
+#define NSIMAGETOPIXBUF_H_
+
+#include "nsIImageToPixbuf.h"
+#include "mozilla/Attributes.h"
+
+namespace mozilla {
+namespace gfx {
+class SourceSurface;
+}
+} // namespace mozilla
+
+class nsImageToPixbuf final : public nsIImageToPixbuf {
+ typedef mozilla::gfx::SourceSurface SourceSurface;
+
+ public:
+ NS_DECL_ISUPPORTS
+ NS_IMETHOD_(GdkPixbuf*) ConvertImageToPixbuf(imgIContainer* aImage) override;
+
+ // Friendlier version of ConvertImageToPixbuf for callers inside of
+ // widget
+ /**
+ * The return value of all these, if not null, should be
+ * released as needed by the caller using g_object_unref.
+ */
+ static GdkPixbuf* ImageToPixbuf(imgIContainer* aImage);
+ static GdkPixbuf* SourceSurfaceToPixbuf(SourceSurface* aSurface,
+ int32_t aWidth, int32_t aHeight);
+
+ private:
+ ~nsImageToPixbuf() = default;
+};
+
+// fc2389b8-c650-4093-9e42-b05e5f0685b7
+#define NS_IMAGE_TO_PIXBUF_CID \
+ { \
+ 0xfc2389b8, 0xc650, 0x4093, { \
+ 0x9e, 0x42, 0xb0, 0x5e, 0x5f, 0x06, 0x85, 0xb7 \
+ } \
+ }
+
+#endif