gst_plugins_base/ext/pango/gsttextrender.h
changeset 0 0e761a78d257
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_base/ext/pango/gsttextrender.h	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#ifndef __GST_TEXT_RENDER_H__
+#define __GST_TEXT_RENDER_H__
+
+#include <gst/gst.h>
+#include <pango/pangoft2.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_TEXT_RENDER            (gst_text_render_get_type())
+#define GST_TEXT_RENDER(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),\
+                                        GST_TYPE_TEXT_RENDER, GstTextRender))
+#define GST_TEXT_RENDER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),\
+                                        GST_TYPE_TEXT_RENDER, GstTextRenderClass))
+#define GST_TEXT_RENDER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),\
+                                        GST_TYPE_TEXT_RENDER, GstTextRenderClass))
+#define GST_IS_TEXT_RENDER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),\
+                                        GST_TYPE_TEXT_RENDER))
+#define GST_IS_TEXT_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),\
+                                        GST_TYPE_TEXT_RENDER))
+
+typedef struct _GstTextRender      GstTextRender;
+typedef struct _GstTextRenderClass GstTextRenderClass;
+
+/**
+ * GstTextRender:
+ *
+ * Opaque textrender data structure.
+ */
+struct _GstTextRender {
+    GstElement            element;
+
+    GstPad               *sinkpad, *srcpad;
+    gint                  width;
+    gint                  height;
+    PangoLayout          *layout;
+    FT_Bitmap             bitmap;
+    gint                  bitmap_buffer_size;
+    gint                  baseline_y;
+};
+
+struct _GstTextRenderClass {
+    GstElementClass parent_class;
+
+    PangoContext *pango_context;
+};
+
+GType gst_text_render_get_type(void) G_GNUC_CONST;
+
+G_END_DECLS
+
+#endif /* __GST_TEXT_RENDER_H */