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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 <QtTools.hxx>
#include <cairo.h>
#include <tools/stream.hxx>
#include <vcl/event.hxx>
#include <vcl/image.hxx>
#include <vcl/pngwrite.hxx>
#include <QtGui/QImage>
void CairoDeleter::operator()(cairo_surface_t* pSurface) const { cairo_surface_destroy(pSurface); }
sal_uInt16 GetKeyModCode(Qt::KeyboardModifiers eKeyModifiers)
{
sal_uInt16 nCode = 0;
if (eKeyModifiers & Qt::ShiftModifier)
nCode |= KEY_SHIFT;
if (eKeyModifiers & Qt::ControlModifier)
nCode |= KEY_MOD1;
if (eKeyModifiers & Qt::AltModifier)
nCode |= KEY_MOD2;
if (eKeyModifiers & Qt::MetaModifier)
nCode |= KEY_MOD3;
return nCode;
}
sal_uInt16 GetMouseModCode(Qt::MouseButtons eButtons)
{
sal_uInt16 nCode = 0;
if (eButtons & Qt::LeftButton)
nCode |= MOUSE_LEFT;
if (eButtons & Qt::MiddleButton)
nCode |= MOUSE_MIDDLE;
if (eButtons & Qt::RightButton)
nCode |= MOUSE_RIGHT;
return nCode;
}
Qt::DropActions toQtDropActions(sal_Int8 dragOperation)
{
Qt::DropActions eRet = Qt::IgnoreAction;
if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
eRet |= Qt::CopyAction;
if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
eRet |= Qt::MoveAction;
if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
eRet |= Qt::LinkAction;
return eRet;
}
sal_Int8 toVclDropActions(Qt::DropActions dragOperation)
{
sal_Int8 nRet(0);
if (dragOperation & Qt::CopyAction)
nRet |= css::datatransfer::dnd::DNDConstants::ACTION_COPY;
if (dragOperation & Qt::MoveAction)
nRet |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
if (dragOperation & Qt::LinkAction)
nRet |= css::datatransfer::dnd::DNDConstants::ACTION_LINK;
return nRet;
}
sal_Int8 toVclDropAction(Qt::DropAction dragOperation)
{
sal_Int8 nRet(0);
if (dragOperation == Qt::CopyAction)
nRet = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
else if (dragOperation == Qt::MoveAction)
nRet = css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
else if (dragOperation == Qt::LinkAction)
nRet = css::datatransfer::dnd::DNDConstants::ACTION_LINK;
return nRet;
}
Qt::DropAction getPreferredDropAction(sal_Int8 dragOperation)
{
Qt::DropAction eAct = Qt::IgnoreAction;
if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
eAct = Qt::MoveAction;
else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
eAct = Qt::CopyAction;
else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
eAct = Qt::LinkAction;
return eAct;
}
QImage toQImage(const Image& rImage)
{
QImage aImage;
if (!!rImage)
{
SvMemoryStream aMemStm;
vcl::PNGWriter aWriter(rImage.GetBitmapEx());
aWriter.Write(aMemStm);
aImage.loadFromData(static_cast<const uchar*>(aMemStm.GetData()), aMemStm.TellEnd());
}
return aImage;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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