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use new NoEventSimpleRect for coverage frames and silent frames, so that they don't steal events from notes by passing events directly to the region view parent group

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git-svn-id: svn://localhost/ardour2/branches/3.0@11474 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2012-02-08 15:03:00 +00:00
parent e44b6a79a1
commit 8ef8bfc64f
2 changed files with 47 additions and 2 deletions
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44
gtk2_ardour/canvas-noevent-rect.h Normal file
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@ -0,0 +1,44 @@
/*
* Copyright (C) 2009 Paul Davis <paul@linuxaudiosystems.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#ifndef __gtk2_ardour_canvas_noevent_rect_h__
#define __gtk2_ardour_canvas_noevent_rect_h__
#include "simplerect.h"
namespace Gnome { namespace Canvas {
class NoEventSimpleRect : public SimpleRect
{
public:
NoEventSimpleRect(Group& parent, double x1, double y1, double x2, double y2)
: SimpleRect (parent, x1, y1, x2, y2) {}
NoEventSimpleRect(Group& parent)
: SimpleRect (parent) {}
double point_vfunc(double, double, int, int, GnomeCanvasItem**) {
/* return a huge value to tell the canvas that we're never the item for an event */
return 9999999999999.0;
}
};
} } /* namespaces */
#endif /* __gtk2_ardour_canvas_noevent_text_h__ */

5
gtk2_ardour/region_view.cc
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@ -33,6 +33,7 @@
#include "ardour_ui.h"
#include "global_signals.h"
#include "canvas-noevent-text.h"
#include "canvas-noevent-rect.h"
#include "streamview.h"
#include "region_view.h"
#include "automation_region_view.h"
@ -238,7 +239,7 @@ RegionView::set_silent_frames (const AudioIntervalResult& silences, double /*thr
for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) {
ArdourCanvas::SimpleRect* cr = new ArdourCanvas::SimpleRect (*group);
ArdourCanvas::SimpleRect* cr = new ArdourCanvas::NoEventSimpleRect (*group);
_silent_frames.push_back (cr);
/* coordinates for the rect are relative to the regionview origin */
@ -796,7 +797,7 @@ RegionView::update_coverage_frames (LayerDisplay d)
/* start off any new rect, if required */
if (cr == 0 || me != new_me) {
cr = new ArdourCanvas::SimpleRect (*group);
cr = new ArdourCanvas::NoEventSimpleRect (*group);
_coverage_frames.push_back (cr);
cr->property_x1() = trackview.editor().frame_to_pixel (t - position);
cr->property_y1() = 1;