Refactor: Separate scrollers from text drawing in API

This is a continuation of rB7fdffd735ff24, where I separated the
e.g. frame number drawing from scrollers internally.
This patch changes the API, so that space draw handlers
have to draw these numbers explicitely.

This greatly simplifies the scrollers API for all spaces
that just need scrollers without any frame numbers.

Reviewers: campbellbarton

Differential Revision: https://developer.blender.org/D4747

1 files changed, 2 insertions, 10 deletions

diff --git a/source/blender/editors/include/UI_view2d.h b/source/blender/editors/include/UI_view2d.h
index a16c1efd6cf..fee1efcf25b 100644
--- a/source/blender/editors/include/UI_view2d.h
+++ b/source/blender/editors/include/UI_view2d.h
@@ -192,16 +192,8 @@ void UI_view2d_grid_draw_numbers_vertical(const struct Scene *scene,
 void UI_view2d_grid_free(View2DGrid *grid);
 
 /* scrollbar drawing */
-View2DScrollers *UI_view2d_scrollers_calc(const struct bContext *C,
-                                          struct View2D *v2d,
-                                          const struct rcti *mask_custom,
-                                          short xunits,
-                                          short xclamp,
-                                          short yunits,
-                                          short yclamp);
-void UI_view2d_scrollers_draw(const struct bContext *C,
-                              struct View2D *v2d,
-                              View2DScrollers *scrollers);
+View2DScrollers *UI_view2d_scrollers_calc(struct View2D *v2d, const struct rcti *mask_custom);
+void UI_view2d_scrollers_draw(struct View2D *v2d, View2DScrollers *scrollers);
 void UI_view2d_scrollers_free(View2DScrollers *scrollers);
 
 /* list view tools */