68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
|
|
/*
|
|
* 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 .
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QtCore/QRectF>
|
|
#include <QtGui/QPainter>
|
|
#include <QtWidgets/QWidget>
|
|
|
|
#include "QtFrame.hxx"
|
|
#include "QtGraphics.hxx"
|
|
|
|
class QtPainter final : public QPainter
|
|
{
|
|
QtGraphicsBackend& m_rGraphics;
|
|
QRegion m_aRegion;
|
|
|
|
public:
|
|
QtPainter(QtGraphicsBackend& rGraphics, bool bPrepareBrush = false,
|
|
sal_uInt8 nTransparency = 255);
|
|
~QtPainter()
|
|
{
|
|
if (m_rGraphics.m_pFrame && !m_aRegion.isEmpty())
|
|
m_rGraphics.m_pFrame->GetQWidget()->update(m_aRegion);
|
|
}
|
|
|
|
void update(int nx, int ny, int nw, int nh)
|
|
{
|
|
if (m_rGraphics.m_pFrame)
|
|
m_aRegion += scaledQRect({ nx, ny, nw, nh }, 1 / m_rGraphics.devicePixelRatioF());
|
|
}
|
|
|
|
void update(const QRect& rRect)
|
|
{
|
|
if (m_rGraphics.m_pFrame)
|
|
m_aRegion += scaledQRect(rRect, 1 / m_rGraphics.devicePixelRatioF());
|
|
}
|
|
|
|
void update(const QRectF& rRectF)
|
|
{
|
|
if (m_rGraphics.m_pFrame)
|
|
update(scaledQRect(rRectF.toAlignedRect(), 1 / m_rGraphics.devicePixelRatioF()));
|
|
}
|
|
|
|
void update()
|
|
{
|
|
if (m_rGraphics.m_pFrame)
|
|
m_aRegion += m_rGraphics.m_pFrame->GetQWidget()->rect();
|
|
}
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|