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livetrax/gtk2_ardour/sys_ex.cc

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/*
Copyright (C) 2009 Paul Davis
Author: Hans Baier
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <iostream>
#include "canvas/flag.h"
#include "sys_ex.h"
#include "ui_config.h"
using namespace std;
SysEx::SysEx (
MidiRegionView& region,
ArdourCanvas::Container* parent,
string& text,
double height,
double x,
double y,
ARDOUR::MidiModel::SysExPtr sysex)
: _sysex (sysex)
{
_flag = new ArdourCanvas::Flag (
parent,
height,
UIConfiguration::instance().color ("midi sysex outline"),
UIConfiguration::instance().color_mod ("midi sysex fill", "midi sysex fill"),
ArdourCanvas::Duple (x, y)
);
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_flag->set_text (text);
}
SysEx::~SysEx()
{
/* do not delete flag because it was added to a parent/container which
will delete it.
*/
_flag = 0;
}
bool
SysEx::event_handler (GdkEvent* ev)
{
switch (ev->type) {
case GDK_BUTTON_PRESS:
if (ev->button.button == 3) {
return true;
}
break;
case GDK_SCROLL:
if (ev->scroll.direction == GDK_SCROLL_UP) {
return true;
} else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
return true;
}
break;
default:
break;
}
return false;
}
void
SysEx::hide ()
{
_flag->hide ();
}
void
SysEx::show ()
{
_flag->show ();
}