299 lines
8.6 KiB
C++
299 lines
8.6 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 <tools/debug.hxx>
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#include <tools/poly.hxx>
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#include <vcl/metaact.hxx>
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#include <vcl/gdimtf.hxx>
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#include <vcl/outdev.hxx>
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#include <vcl/virdev.hxx>
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#include <salgdi.hxx>
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#include <svdata.hxx>
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#include <outdata.hxx>
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#include <outdev.h>
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// =======================================================================
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DBG_NAMEEX( OutputDevice )
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// =======================================================================
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void OutputDevice::DrawRect( const Rectangle& rRect,
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sal_uLong nHorzRound, sal_uLong nVertRound )
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{
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DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaRoundRectAction( rRect, nHorzRound, nVertRound ) );
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if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
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return;
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const Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
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if ( aRect.IsEmpty() )
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return;
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nHorzRound = ImplLogicWidthToDevicePixel( nHorzRound );
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nVertRound = ImplLogicHeightToDevicePixel( nVertRound );
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// we need a graphics
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if ( !mpGraphics )
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{
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if ( !ImplGetGraphics() )
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return;
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}
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if ( mbInitClipRegion )
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ImplInitClipRegion();
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if ( mbOutputClipped )
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return;
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if ( mbInitLineColor )
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ImplInitLineColor();
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if ( mbInitFillColor )
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ImplInitFillColor();
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if ( !nHorzRound && !nVertRound )
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mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), this );
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else
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{
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const Polygon aRoundRectPoly( aRect, nHorzRound, nVertRound );
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if ( aRoundRectPoly.GetSize() >= 2 )
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{
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const SalPoint* pPtAry = (const SalPoint*) aRoundRectPoly.GetConstPointAry();
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if ( !mbFillColor )
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mpGraphics->DrawPolyLine( aRoundRectPoly.GetSize(), pPtAry, this );
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else
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mpGraphics->DrawPolygon( aRoundRectPoly.GetSize(), pPtAry, this );
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}
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}
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if( mpAlphaVDev )
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mpAlphaVDev->DrawRect( rRect, nHorzRound, nVertRound );
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}
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// -----------------------------------------------------------------------
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void OutputDevice::DrawEllipse( const Rectangle& rRect )
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{
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DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaEllipseAction( rRect ) );
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if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
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return;
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Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
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if ( aRect.IsEmpty() )
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return;
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// we need a graphics
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if ( !mpGraphics )
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{
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if ( !ImplGetGraphics() )
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return;
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}
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if ( mbInitClipRegion )
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ImplInitClipRegion();
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if ( mbOutputClipped )
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return;
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if ( mbInitLineColor )
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ImplInitLineColor();
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Polygon aRectPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
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if ( aRectPoly.GetSize() >= 2 )
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{
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const SalPoint* pPtAry = (const SalPoint*)aRectPoly.GetConstPointAry();
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if ( !mbFillColor )
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mpGraphics->DrawPolyLine( aRectPoly.GetSize(), pPtAry, this );
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else
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{
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if ( mbInitFillColor )
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ImplInitFillColor();
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mpGraphics->DrawPolygon( aRectPoly.GetSize(), pPtAry, this );
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}
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}
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if( mpAlphaVDev )
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mpAlphaVDev->DrawEllipse( rRect );
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}
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// -----------------------------------------------------------------------
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void OutputDevice::DrawArc( const Rectangle& rRect,
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const Point& rStartPt, const Point& rEndPt )
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{
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DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaArcAction( rRect, rStartPt, rEndPt ) );
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if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
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return;
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Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
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if ( aRect.IsEmpty() )
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return;
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// we need a graphics
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if ( !mpGraphics )
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{
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if ( !ImplGetGraphics() )
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return;
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}
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if ( mbInitClipRegion )
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ImplInitClipRegion();
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if ( mbOutputClipped )
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return;
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if ( mbInitLineColor )
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ImplInitLineColor();
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const Point aStart( ImplLogicToDevicePixel( rStartPt ) );
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const Point aEnd( ImplLogicToDevicePixel( rEndPt ) );
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Polygon aArcPoly( aRect, aStart, aEnd, POLY_ARC );
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if ( aArcPoly.GetSize() >= 2 )
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{
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const SalPoint* pPtAry = (const SalPoint*)aArcPoly.GetConstPointAry();
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mpGraphics->DrawPolyLine( aArcPoly.GetSize(), pPtAry, this );
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}
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if( mpAlphaVDev )
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mpAlphaVDev->DrawArc( rRect, rStartPt, rEndPt );
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}
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// -----------------------------------------------------------------------
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void OutputDevice::DrawPie( const Rectangle& rRect,
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const Point& rStartPt, const Point& rEndPt )
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{
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DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaPieAction( rRect, rStartPt, rEndPt ) );
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if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
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return;
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Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
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if ( aRect.IsEmpty() )
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return;
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// we need a graphics
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if ( !mpGraphics )
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{
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if ( !ImplGetGraphics() )
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return;
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}
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if ( mbInitClipRegion )
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ImplInitClipRegion();
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if ( mbOutputClipped )
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return;
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if ( mbInitLineColor )
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ImplInitLineColor();
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const Point aStart( ImplLogicToDevicePixel( rStartPt ) );
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const Point aEnd( ImplLogicToDevicePixel( rEndPt ) );
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Polygon aPiePoly( aRect, aStart, aEnd, POLY_PIE );
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if ( aPiePoly.GetSize() >= 2 )
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{
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const SalPoint* pPtAry = (const SalPoint*)aPiePoly.GetConstPointAry();
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if ( !mbFillColor )
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mpGraphics->DrawPolyLine( aPiePoly.GetSize(), pPtAry, this );
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else
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{
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if ( mbInitFillColor )
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ImplInitFillColor();
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mpGraphics->DrawPolygon( aPiePoly.GetSize(), pPtAry, this );
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}
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}
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if( mpAlphaVDev )
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mpAlphaVDev->DrawPie( rRect, rStartPt, rEndPt );
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}
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// -----------------------------------------------------------------------
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void OutputDevice::DrawChord( const Rectangle& rRect,
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const Point& rStartPt, const Point& rEndPt )
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{
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DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
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if ( mpMetaFile )
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mpMetaFile->AddAction( new MetaChordAction( rRect, rStartPt, rEndPt ) );
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if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
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return;
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Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
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if ( aRect.IsEmpty() )
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return;
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// we need a graphics
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if ( !mpGraphics )
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{
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if ( !ImplGetGraphics() )
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return;
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}
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if ( mbInitClipRegion )
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ImplInitClipRegion();
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if ( mbOutputClipped )
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return;
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if ( mbInitLineColor )
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ImplInitLineColor();
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const Point aStart( ImplLogicToDevicePixel( rStartPt ) );
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const Point aEnd( ImplLogicToDevicePixel( rEndPt ) );
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Polygon aChordPoly( aRect, aStart, aEnd, POLY_CHORD );
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if ( aChordPoly.GetSize() >= 2 )
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{
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const SalPoint* pPtAry = (const SalPoint*)aChordPoly.GetConstPointAry();
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if ( !mbFillColor )
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mpGraphics->DrawPolyLine( aChordPoly.GetSize(), pPtAry, this );
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else
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{
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if ( mbInitFillColor )
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ImplInitFillColor();
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mpGraphics->DrawPolygon( aChordPoly.GetSize(), pPtAry, this );
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}
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}
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if( mpAlphaVDev )
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mpAlphaVDev->DrawChord( rRect, rStartPt, rEndPt );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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