MuseScore/mstyle/splitterengine.cpp
2012-05-26 14:49:10 +02:00

59 lines
2.5 KiB
C++

//////////////////////////////////////////////////////////////////////////////
// oxygensplitterengine.h
// stores event filters and maps widgets to timelines for animations
// -------------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////
#include "splitterengine.h"
//____________________________________________________________
bool SplitterEngine::registerWidget( QWidget* widget )
{
if( !widget ) return false;
if( !data_.contains( widget ) ) { data_.insert( widget, new WidgetStateData( this, widget, duration() ), enabled() ); }
// connect destruction signal
connect( widget, SIGNAL( destroyed( QObject* ) ), this, SLOT( unregisterWidget( QObject* ) ), Qt::UniqueConnection );
return true;
}
//____________________________________________________________
bool SplitterEngine::updateState( const QPaintDevice* object, bool value )
{
PaintDeviceDataMap<WidgetStateData>::Value data( SplitterEngine::data( object ) );
return ( data && data.data()->updateState( value ) );
}
//____________________________________________________________
bool SplitterEngine::isAnimated( const QPaintDevice* object )
{
PaintDeviceDataMap<WidgetStateData>::Value data( SplitterEngine::data( object ) );
return ( data && data.data()->animation() && data.data()->animation().data()->isRunning() );
}