/* -*- 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 <vcl/metaact.hxx>
#include <vcl/virdev.hxx>
#include <drawmode.hxx>
#include <salgdi.hxx>
#include <cassert>
Color OutputDevice::GetPixel(const Point& rPoint) const
{
Color aColor;
if (mpGraphics || AcquireGraphics())
{
assert(mpGraphics);
if (mbInitClipRegion)
const_cast <OutputDevice*>(this )->InitClipRegion();
if (!mbOutputClipped)
{
const tools::Long nX = ImplLogicXToDevicePixel(rPoint.X());
const tools::Long nY = ImplLogicYToDevicePixel(rPoint.Y());
aColor = mpGraphics->GetPixel(nX, nY, *this );
if (mpAlphaVDev)
{
Color aAlphaColor = mpAlphaVDev->GetPixel(rPoint);
aColor.SetAlpha(aAlphaColor.GetBlue());
}
}
}
return aColor;
}
void OutputDevice::DrawPixel( const Point& rPt )
{
assert(!is_double_buffered_window());
if ( mpMetaFile )
mpMetaFile->AddAction( new MetaPointAction( rPt ) );
if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
return ;
Point aPt = ImplLogicToDevicePixel( rPt );
if ( !mpGraphics && !AcquireGraphics() )
return ;
assert(mpGraphics);
if ( mbInitClipRegion )
InitClipRegion();
if ( mbOutputClipped )
return ;
if ( mbInitLineColor )
InitLineColor();
mpGraphics->DrawPixel( aPt.X(), aPt.Y(), *this );
if ( mpAlphaVDev )
mpAlphaVDev->DrawPixel( rPt );
}
void OutputDevice::DrawPixel( const Point& rPt, const Color& rColor )
{
assert(!is_double_buffered_window());
Color aColor = vcl::drawmode::GetLineColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings());
if ( mpMetaFile )
mpMetaFile->AddAction( new MetaPixelAction( rPt, aColor ) );
if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
return ;
Point aPt = ImplLogicToDevicePixel( rPt );
if ( !mpGraphics && !AcquireGraphics() )
return ;
assert(mpGraphics);
if ( mbInitClipRegion )
InitClipRegion();
if ( mbOutputClipped )
return ;
mpGraphics->DrawPixel( aPt.X(), aPt.Y(), aColor, *this );
if (mpAlphaVDev)
{
Color aAlphaColor(rColor.GetAlpha(), rColor.GetAlpha(), rColor.GetAlpha());
mpAlphaVDev->DrawPixel(rPt, aAlphaColor);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=92 H=100 G=95
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
*© Formatika GbR, Deutschland