--- a/gst_plugins_base/ext/pango/gsttextoverlay.h Wed Mar 31 22:03:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-#ifndef __GST_TEXT_OVERLAY_H__
-#define __GST_TEXT_OVERLAY_H__
-
-#include <gst/gst.h>
-#include <pango/pangoft2.h>
-
-G_BEGIN_DECLS
-
-#define GST_TYPE_TEXT_OVERLAY (gst_text_overlay_get_type())
-#define GST_TEXT_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
- GST_TYPE_TEXT_OVERLAY, GstTextOverlay))
-#define GST_TEXT_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),\
- GST_TYPE_TEXT_OVERLAY,GstTextOverlayClass))
-#define GST_TEXT_OVERLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),\
- GST_TYPE_TEXT_OVERLAY, GstTextOverlayClass))
-#define GST_IS_TEXT_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),\
- GST_TYPE_TEXT_OVERLAY))
-#define GST_IS_TEXT_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),\
- GST_TYPE_TEXT_OVERLAY))
-
-typedef struct _GstTextOverlay GstTextOverlay;
-typedef struct _GstTextOverlayClass GstTextOverlayClass;
-
-/**
- * GstTextOverlayVAlign:
- * @GST_TEXT_OVERLAY_VALIGN_BASELINE: draw text on the baseline
- * @GST_TEXT_OVERLAY_VALIGN_BOTTOM: draw text on the bottom
- * @GST_TEXT_OVERLAY_VALIGN_TOP: draw test on top
- *
- * Vertical alignment of the text.
- */
-typedef enum {
- GST_TEXT_OVERLAY_VALIGN_BASELINE,
- GST_TEXT_OVERLAY_VALIGN_BOTTOM,
- GST_TEXT_OVERLAY_VALIGN_TOP
-} GstTextOverlayVAlign;
-
-/**
- * GstTextOverlayHAlign:
- * @GST_TEXT_OVERLAY_HALIGN_LEFT: align text left
- * @GST_TEXT_OVERLAY_HALIGN_CENTER: align text center
- * @GST_TEXT_OVERLAY_HALIGN_RIGHT: align text right
- *
- * Horizontal alignment of the text.
- */
-typedef enum {
- GST_TEXT_OVERLAY_HALIGN_LEFT,
- GST_TEXT_OVERLAY_HALIGN_CENTER,
- GST_TEXT_OVERLAY_HALIGN_RIGHT
-} GstTextOverlayHAlign;
-
-/**
- * GstTextOverlayWrapMode:
- * @GST_TEXT_OVERLAY_WRAP_MODE_NONE: no wrapping
- * @GST_TEXT_OVERLAY_WRAP_MODE_WORD: do word wrapping
- * @GST_TEXT_OVERLAY_WRAP_MODE_CHAR: do char wrapping
- * @GST_TEXT_OVERLAY_WRAP_MODE_WORD_CHAR: do word and char wrapping
- *
- * Whether to wrap the text and if so how.
- */
-typedef enum {
- GST_TEXT_OVERLAY_WRAP_MODE_NONE = -1,
- GST_TEXT_OVERLAY_WRAP_MODE_WORD = PANGO_WRAP_WORD,
- GST_TEXT_OVERLAY_WRAP_MODE_CHAR = PANGO_WRAP_CHAR,
- GST_TEXT_OVERLAY_WRAP_MODE_WORD_CHAR = PANGO_WRAP_WORD_CHAR
-} GstTextOverlayWrapMode;
-
-/**
- * GstTextOverlayLineAlign:
- * @GST_TEXT_OVERLAY_LINE_ALIGN_LEFT: lines are left-aligned
- * @GST_TEXT_OVERLAY_LINE_ALIGN_CENTER: lines are center-aligned
- * @GST_TEXT_OVERLAY_LINE_ALIGN_RIGHT: lines are right-aligned
- *
- * Alignment of text lines relative to each other
- */
-typedef enum {
- GST_TEXT_OVERLAY_LINE_ALIGN_LEFT = PANGO_ALIGN_LEFT,
- GST_TEXT_OVERLAY_LINE_ALIGN_CENTER = PANGO_ALIGN_CENTER,
- GST_TEXT_OVERLAY_LINE_ALIGN_RIGHT = PANGO_ALIGN_RIGHT
-} GstTextOverlayLineAlign;
-
-/**
- * GstTextOverlay:
- *
- * Opaque textoverlay object structure
- */
-struct _GstTextOverlay {
- GstElement element;
-
- GstPad *video_sinkpad;
- GstPad *text_sinkpad;
- GstPad *srcpad;
-
- GstSegment *segment;
- GstSegment text_segment;
- GstBuffer *text_buffer;
- gboolean text_linked;
- gboolean video_flushing;
- gboolean text_flushing;
- gboolean text_eos;
-
- GCond *cond; /* to signal removal of a queued text
- * buffer, arrival of a text buffer,
- * a text segment update, or a change
- * in status (e.g. shutdown, flushing) */
-
- gint width;
- gint height;
- gint fps_n;
- gint fps_d;
-
- GstTextOverlayVAlign valign;
- GstTextOverlayHAlign halign;
- GstTextOverlayWrapMode wrap_mode;
- GstTextOverlayLineAlign line_align;
-
- gint xpad;
- gint ypad;
- gint deltax;
- gint deltay;
- gchar *default_text;
- gboolean want_shading;
- gboolean silent;
-
- PangoLayout *layout;
- FT_Bitmap bitmap;
- gint bitmap_buffer_size;
- gint baseline_y;
-
- gboolean need_render;
-
- gint shading_value; /* for timeoverlay subclass */
-
- gboolean have_pango_markup;
-};
-
-struct _GstTextOverlayClass {
- GstElementClass parent_class;
-
- PangoContext *pango_context;
-
- gchar * (*get_text) (GstTextOverlay *overlay, GstBuffer *video_frame);
-};
-
-GType gst_text_overlay_get_type(void) G_GNUC_CONST;
-
-G_END_DECLS
-
-#endif /* __GST_TEXT_OVERLAY_H */