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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "Qt5Widget.hxx"
#include <Qt5Widget.moc>
#include "Qt5Frame.hxx"
#include "Qt5Graphics.hxx"
#include "Qt5Tools.hxx"
#include <QtGui/QImage>
#include <QtGui/QPainter>
#include <QtGui/QPaintEvent>
#include <cairo.h>
#include <headless/svpgdi.hxx>
Qt5Widget::Qt5Widget( Qt5Frame &rFrame, QWidget *parent, Qt::WindowFlags f )
: QWidget( parent, f )
, m_pFrame( &rFrame )
{
create();
}
Qt5Widget::~Qt5Widget()
{
}
void Qt5Widget::paintEvent( QPaintEvent *pEvent )
{
QPainter p( this );
if( m_pFrame->m_bUseCairo )
{
cairo_surface_t *pSurface = m_pFrame->m_pSurface.get();
cairo_surface_flush( pSurface );
QImage aImage( cairo_image_surface_get_data( pSurface ),
size().width(), size().height(), Qt5_DefaultFormat32 );
p.drawImage( QPoint( 0, 0 ), aImage );
p.drawImage( pEvent->rect().topLeft(), aImage, pEvent->rect() );
}
else
p.drawImage( pEvent->rect().topLeft(),
*m_pFrame->m_pQImage, pEvent->rect() );
}
void Qt5Widget::resizeEvent( QResizeEvent* )
{
if( m_pFrame->m_bUseCairo )
{
int width = size().width();
int height = size().height();
cairo_surface_t *pSurface = cairo_image_surface_create( CAIRO_FORMAT_ARGB32, width, height );
cairo_surface_set_user_data( pSurface, SvpSalGraphics::getDamageKey(),
&m_pFrame->m_aDamageHandler, nullptr );
m_pFrame->m_pSvpGraphics->setSurface( pSurface, basegfx::B2IVector(width, height) );
m_pFrame->m_pSurface.reset( pSurface );
}
else
{
QImage *pImage = new QImage( size(), Qt5_DefaultFormat32 );
m_pFrame->m_pQt5Graphics->ChangeQImage( pImage );
m_pFrame->m_pQImage.reset( pImage );
}
m_pFrame->CallCallback( SalEvent::Resize, nullptr );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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