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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 .
*/
#pragma once
#include <QtCore/QPoint>
#include <QtCore/QRect>
#include <QtCore/QSize>
#include <QtCore/QString>
#include <QtGui/QImage>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
#include <tools/color.hxx>
#include <tools/gen.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
#include <memory>
class Image;
class QImage;
inline OUString toOUString(const QString& s)
{
// QString stores UTF16, just like OUString
return OUString(reinterpret_cast<const sal_Unicode*>(s.data()), s.length());
}
inline QString toQString(const OUString& s)
{
return QString::fromUtf16(reinterpret_cast<ushort const*>(s.getStr()), s.getLength());
}
inline QRect toQRect(const tools::Rectangle& rRect)
{
return QRect(rRect.Left(), rRect.Top(), rRect.GetWidth(), rRect.GetHeight());
}
inline QRect toQRect(const tools::Rectangle& rRect, const qreal fScale)
{
return QRect(floor(rRect.Left() * fScale), floor(rRect.Top() * fScale),
ceil(rRect.GetWidth() * fScale), ceil(rRect.GetHeight() * fScale));
}
inline QRect scaledQRect(const QRect& rRect, const qreal fScale)
{
return QRect(floor(rRect.x() * fScale), floor(rRect.y() * fScale), ceil(rRect.width() * fScale),
ceil(rRect.height() * fScale));
}
inline tools::Rectangle toRectangle(const QRect& rRect)
{
return tools::Rectangle(rRect.left(), rRect.top(), rRect.right(), rRect.bottom());
}
inline QSize toQSize(const Size& rSize) { return QSize(rSize.Width(), rSize.Height()); }
inline Size toSize(const QSize& rSize) { return Size(rSize.width(), rSize.height()); }
inline Point toPoint(const QPoint& rPoint) { return Point(rPoint.x(), rPoint.y()); }
inline QColor toQColor(const Color& rColor)
{
return QColor(rColor.GetRed(), rColor.GetGreen(), rColor.GetBlue(),
255 - rColor.GetTransparency());
}
Qt::DropActions toQtDropActions(sal_Int8 dragOperation);
sal_Int8 toVclDropActions(Qt::DropActions dragOperation);
sal_Int8 toVclDropAction(Qt::DropAction dragOperation);
Qt::DropAction getPreferredDropAction(sal_Int8 dragOperation);
inline QList<int> toQList(const css::uno::Sequence<sal_Int32>& aSequence)
{
QList<int> aList;
for (sal_Int32 i : aSequence)
{
aList.append(i);
}
return aList;
}
static constexpr QImage::Format Qt5_DefaultFormat32 = QImage::Format_ARGB32;
inline QImage::Format getBitFormat(sal_uInt16 nBitCount)
{
switch (nBitCount)
{
case 1:
return QImage::Format_Mono;
case 8:
return QImage::Format_Indexed8;
case 24:
return QImage::Format_RGB888;
case 32:
return Qt5_DefaultFormat32;
default:
std::abort();
break;
}
return QImage::Format_Invalid;
}
inline sal_uInt16 getFormatBits(QImage::Format eFormat)
{
switch (eFormat)
{
case QImage::Format_Mono:
return 1;
case QImage::Format_Indexed8:
return 8;
case QImage::Format_RGB888:
return 24;
case Qt5_DefaultFormat32:
case QImage::Format_ARGB32_Premultiplied:
return 32;
default:
std::abort();
return 0;
}
}
typedef struct _cairo_surface cairo_surface_t;
struct CairoDeleter
{
void operator()(cairo_surface_t* pSurface) const;
};
typedef std::unique_ptr<cairo_surface_t, CairoDeleter> UniqueCairoSurface;
sal_uInt16 GetKeyModCode(Qt::KeyboardModifiers eKeyModifiers);
sal_uInt16 GetMouseModCode(Qt::MouseButtons eButtons);
QImage toQImage(const Image& rImage);
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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