Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2

[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / ext / pango / gsttextrender.h

diff --git a/gst-plugins-base-subtitles0.10/ext/pango/gsttextrender.h b/gst-plugins-base-subtitles0.10/ext/pango/gsttextrender.h
new file mode 100644 (file)
index 0000000..66d37db
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/ext/pango/gsttextrender.h
@@ -0,0 +1,104 @@
+#ifndef __GST_TEXT_RENDER_H__
+#define __GST_TEXT_RENDER_H__
+
+#include <gst/gst.h>
+#include <pango/pangocairo.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;
+
+/**
+ * GstTextRenderVAlign:
+ * @GST_TEXT_RENDER_VALIGN_BASELINE: draw text on the baseline
+ * @GST_TEXT_RENDER_VALIGN_BOTTOM: draw text on the bottom
+ * @GST_TEXT_RENDER_VALIGN_TOP: draw test on top
+ *
+ * Vertical alignment of the text.
+ */
+typedef enum {
+    GST_TEXT_RENDER_VALIGN_BASELINE,
+    GST_TEXT_RENDER_VALIGN_BOTTOM,
+    GST_TEXT_RENDER_VALIGN_TOP
+} GstTextRenderVAlign;
+
+/**
+ * GstTextRenderHAlign:
+ * @GST_TEXT_RENDER_HALIGN_LEFT: align text left
+ * @GST_TEXT_RENDER_HALIGN_CENTER: align text center
+ * @GST_TEXT_RENDER_HALIGN_RIGHT: align text right
+ *
+ * Horizontal alignment of the text.
+ */
+typedef enum {
+    GST_TEXT_RENDER_HALIGN_LEFT,
+    GST_TEXT_RENDER_HALIGN_CENTER,
+    GST_TEXT_RENDER_HALIGN_RIGHT
+} GstTextRenderHAlign;
+
+/**
+ * GstTextRenderLineAlign:
+ * @GST_TEXT_RENDER_LINE_ALIGN_LEFT: lines are left-aligned
+ * @GST_TEXT_RENDER_LINE_ALIGN_CENTER: lines are center-aligned
+ * @GST_TEXT_RENDER_LINE_ALIGN_RIGHT: lines are right-aligned
+ *
+ * Alignment of text lines relative to each other
+ */
+typedef enum {
+    GST_TEXT_RENDER_LINE_ALIGN_LEFT = PANGO_ALIGN_LEFT,
+    GST_TEXT_RENDER_LINE_ALIGN_CENTER = PANGO_ALIGN_CENTER,
+    GST_TEXT_RENDER_LINE_ALIGN_RIGHT = PANGO_ALIGN_RIGHT
+} GstTextRenderLineAlign;
+
+/**
+ * GstTextRender:
+ *
+ * Opaque textrender data structure.
+ */
+struct _GstTextRender {
+    GstElement            element;
+
+    GstPad               *sinkpad, *srcpad;
+    gint                  width;
+    gint                  height;
+    PangoLayout          *layout;
+    gdouble               shadow_offset;
+    gdouble               outline_offset;
+    guchar               *text_image;
+    gint                  image_width;
+    gint                  image_height;
+    gint                  baseline_y;
+    gboolean              use_ARGB;
+
+    GstTextRenderVAlign     valign;
+    GstTextRenderHAlign     halign;
+    GstTextRenderLineAlign  line_align;
+
+    gint xpad;
+    gint ypad;
+};
+
+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 */