0901297902
Change-Id: I3cb0325dc16db84ad58de28aa9110e9c7a0b9697 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115372 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <cassert>
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#include <vcl/gdimtf.hxx>
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#include <vcl/metaact.hxx>
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#include <vcl/outdev.hxx>
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#include <vcl/virdev.hxx>
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#include <drawmode.hxx>
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#include <salgdi.hxx>
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Color OutputDevice::GetPixel(const Point& rPoint) const
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{
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Color aColor;
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if (mpGraphics || AcquireGraphics())
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{
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assert(mpGraphics);
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if (mbInitClipRegion)
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const_cast<OutputDevice*>(this)->InitClipRegion();
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if (!mbOutputClipped)
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{
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const tools::Long nX = ImplLogicXToDevicePixel(rPoint.X());
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const tools::Long nY = ImplLogicYToDevicePixel(rPoint.Y());
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aColor = mpGraphics->GetPixel(nX, nY, *this);
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if (mpAlphaVDev)
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{
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Color aAlphaColor = mpAlphaVDev->GetPixel(rPoint);
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aColor.SetAlpha(255 - aAlphaColor.GetBlue());
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}
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}
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}
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return aColor;
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}
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void OutputDevice::DrawPixel( const Point& rPt )
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{
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assert(!is_double_buffered_window());
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaPointAction( rPt ) );
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if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
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return;
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Point aPt = ImplLogicToDevicePixel( rPt );
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if ( !mpGraphics && !AcquireGraphics() )
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return;
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assert(mpGraphics);
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if ( mbInitClipRegion )
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InitClipRegion();
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if ( mbOutputClipped )
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return;
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if ( mbInitLineColor )
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InitLineColor();
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mpGraphics->DrawPixel( aPt.X(), aPt.Y(), *this );
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if( mpAlphaVDev )
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mpAlphaVDev->DrawPixel( rPt );
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}
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void OutputDevice::DrawPixel( const Point& rPt, const Color& rColor )
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{
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assert(!is_double_buffered_window());
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Color aColor = vcl::drawmode::GetLineColor(rColor, GetDrawMode(), GetSettings().GetStyleSettings());
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaPixelAction( rPt, aColor ) );
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if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
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return;
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Point aPt = ImplLogicToDevicePixel( rPt );
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if ( !mpGraphics && !AcquireGraphics() )
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return;
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assert(mpGraphics);
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if ( mbInitClipRegion )
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InitClipRegion();
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if ( mbOutputClipped )
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return;
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mpGraphics->DrawPixel( aPt.X(), aPt.Y(), aColor, *this );
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if (mpAlphaVDev)
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{
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Color aAlphaColor(255 - rColor.GetAlpha(), 255 - rColor.GetAlpha(), 255 - rColor.GetAlpha());
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mpAlphaVDev->DrawPixel(rPt, aAlphaColor);
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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