Camera tracking: initial commit of dopesheet view for clip editor

- Displays dopesheet information for selected tracks, and currently does not
  support any kind of editing.
- Changed regions to use the whole main region for such views as curves and dopesheet.
  This allows to have own panels with tools/properties in this area.
- Active clip is getting synchronized between different clip editor editors in the
  same screen, so updating of curve/dopesheet views happens automatically when one
  changes current clip in one of this editors.
- Panels in toolbox and properties panels are now separated to rely on current view
  mode, but some operators and poll functions still need to be updated.
- Added new screen called "Movie Tracking" where layout is configured to
  display timeline, main clip window, curves and dopesheet.

1 files changed, 21 insertions, 0 deletions

diff --git a/source/blender/editors/space_clip/clip_intern.h b/source/blender/editors/space_clip/clip_intern.h
index 0b63ae5b12f..f32cb1651a1 100644
--- a/source/blender/editors/space_clip/clip_intern.h
+++ b/source/blender/editors/space_clip/clip_intern.h
@@ -42,11 +42,32 @@ struct ScrArea;
 struct SpaceClip;
 struct wmOperatorType;
 
+/* channel heights */
+#define CHANNEL_FIRST			-UI_UNIT_Y
+#define CHANNEL_HEIGHT			UI_UNIT_Y
+#define CHANNEL_HEIGHT_HALF		(UI_UNIT_Y / 2.0f)
+#define CHANNEL_SKIP			2
+#define CHANNEL_STEP			(CHANNEL_HEIGHT + CHANNEL_SKIP)
+
+#define CHANNEL_PAD				4
+
+/* extra padding for lengths (to go under scrollers) */
+#define EXTRA_SCROLL_PAD		100.0f
+
+#define STRIP_HEIGHT_HALF		5
+
 /* internal exports only */
 
 /* clip_buttons.c */
 void ED_clip_buttons_register(struct ARegionType *art);
 
+/* clip_dopesheet_draw.c */
+void clip_draw_dopesheet_main(struct SpaceClip *sc, struct ARegion *ar, struct Scene *scene);
+void clip_draw_dopesheet_channels(const struct bContext *C, struct ARegion *ar);
+
+/* clip_dopesheet_ops.c */
+void CLIP_OT_dopesheet_select_channel(struct wmOperatorType *ot);
+
 /* clip_draw.c */
 void clip_draw_main(struct SpaceClip *sc, struct ARegion *ar, struct Scene *scene);
 void clip_draw_grease_pencil(struct bContext *C, int onlyv2d);