smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-15 19:16:40 +01:00
Code Issues Projects Releases Wiki Activity

Put playhead on top of everything.

Browse source 
Achieve this by adding a new hscroll group just for cursors.

That requires a slightly smarter window_to_canvas() to deal with overlapping
sensitive scroll groups.  New rule is that scroll groups can overlap, but the
most sensitive one found from the top down will be chosen to translate
coordinates.  This basically means don't overlap scroll groups with different
sensitivities.

In the presence of scroll groups, having a canvas-wide window_to_canvas()
and/or canvas_to_window() fundamentally makes no sense.  At some point in the
glorious future we should kill those and use only item-relative coordinate
translation.
This commit is contained in:
David Robillard 2015-01-16 19:09:47 -05:00
parent d194ec9135
commit b759fd5879
6 changed files with 26 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

5
gtk2_ardour/editor.h
View file

@ -504,6 +504,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
ArdourCanvas::ScrollGroup* get_cursor_scroll_group () const { return cursor_scroll_group; }
ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
@ -820,6 +821,10 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
*/
ArdourCanvas::ScrollGroup* h_scroll_group;
/* Scroll group for cursors, scrolled horizontally, above everything else
*/
ArdourCanvas::ScrollGroup* cursor_scroll_group;
/* The group containing all trackviews. */
ArdourCanvas::Container* no_scroll_group;