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track naming patch from brian; slightly modified F11-bug workaround from brian; undo/redo items in edit menu now show operation to be undone/redone; canvas allocations now handled by an idle handler; region views respond to changes in fade/in/out curves ; undo/redo possible for some fade in/out operations; automation tracks extend to max_frames

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git-svn-id: svn://localhost/ardour2/trunk@1134 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2006-11-16 18:42:48 +00:00
parent 7bbf761321
commit 2bf3ed423f
24 changed files with 254 additions and 205 deletions
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41
gtk2_ardour/editor_canvas.cc
View file

@ -275,9 +275,32 @@ Editor::initialize_canvas ()
void
Editor::track_canvas_allocate (Gtk::Allocation alloc)
{
canvas_allocation = alloc;
canvas_width = alloc.get_width();
canvas_height = alloc.get_height();
if (!initial_ruler_update_required) {
if (!canvas_idle_queued) {
/* call this first so that we do stuff before any pending redraw */
Glib::signal_idle().connect (mem_fun (*this, &Editor::track_canvas_idle), false);
canvas_idle_queued = true;
}
return;
}
initial_ruler_update_required = false;
track_canvas_idle ();
}
bool
Editor::track_canvas_idle ()
{
if (canvas_idle_queued) {
canvas_idle_queued = false;
}
canvas_width = canvas_allocation.get_width();
canvas_height = canvas_allocation.get_height();
zoom_range_clock.set ((nframes_t) floor ((canvas_width * frames_per_unit)));
edit_cursor->set_position (edit_cursor->current_frame);
@ -319,18 +342,12 @@ Editor::track_canvas_allocate (Gtk::Allocation alloc)
transport_punchout_line->property_y2() = canvas_height;
}
if (is_visible() && initial_ruler_update_required) {
/*
this is really dumb, but signal_size_allocate() gets emitted intermittently
depending on whether the canvas contents are visible or not.
we only want to do this once
*/
update_fixed_rulers();
tempo_map_changed (Change (0));
initial_ruler_update_required = false;
}
update_fixed_rulers();
tempo_map_changed (Change (0));
Resized (); /* EMIT_SIGNAL */
return false;
}
void