3b9e403751
Change-Id: If7f47cf6dad860e4f8eab68931b72a38a7eda136 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/107362 Tested-by: Jenkins Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
212 lines
7.3 KiB
C++
212 lines
7.3 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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#ifndef INCLUDED_VCL_INC_SALGDIIMPL_HXX
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#define INCLUDED_VCL_INC_SALGDIIMPL_HXX
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#include <vcl/dllapi.h>
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#include <tools/color.hxx>
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#include <tools/poly.hxx>
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#include <vcl/salgtype.hxx>
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#include <vcl/region.hxx>
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#include <vcl/vclenum.hxx>
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#include <com/sun/star/drawing/LineCap.hpp>
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class SalGraphics;
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class SalBitmap;
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class SalFrame;
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class Gradient;
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class SalVirtualDevice;
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struct SalGradient;
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class VCL_PLUGIN_PUBLIC SalGraphicsImpl
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{
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public:
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virtual ~SalGraphicsImpl();
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virtual void Init() = 0;
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virtual void DeInit() {}
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virtual void freeResources() = 0;
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virtual OUString getRenderBackendName() const = 0;
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virtual bool setClipRegion( const vcl::Region& ) = 0;
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//
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// get the depth of the device
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virtual sal_uInt16 GetBitCount() const = 0;
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// get the width of the device
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virtual tools::Long GetGraphicsWidth() const = 0;
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// set the clip region to empty
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virtual void ResetClipRegion() = 0;
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// set the line color to transparent (= don't draw lines)
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virtual void SetLineColor() = 0;
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// set the line color to a specific color
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virtual void SetLineColor( Color nColor ) = 0;
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// set the fill color to transparent (= don't fill)
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virtual void SetFillColor() = 0;
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// set the fill color to a specific color, shapes will be
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// filled accordingly
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virtual void SetFillColor( Color nColor ) = 0;
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// enable/disable XOR drawing
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virtual void SetXORMode( bool bSet, bool bInvertOnly ) = 0;
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// set line color for raster operations
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virtual void SetROPLineColor( SalROPColor nROPColor ) = 0;
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// set fill color for raster operations
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virtual void SetROPFillColor( SalROPColor nROPColor ) = 0;
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// draw --> LineColor and FillColor and RasterOp and ClipRegion
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virtual void drawPixel( tools::Long nX, tools::Long nY ) = 0;
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virtual void drawPixel( tools::Long nX, tools::Long nY, Color nColor ) = 0;
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virtual void drawLine( tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2 ) = 0;
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virtual void drawRect( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) = 0;
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virtual void drawPolyLine( sal_uInt32 nPoints, const Point* pPtAry ) = 0;
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virtual void drawPolygon( sal_uInt32 nPoints, const Point* pPtAry ) = 0;
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virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, const Point** pPtAry ) = 0;
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virtual bool drawPolyPolygon(
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const basegfx::B2DHomMatrix& rObjectToDevice,
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const basegfx::B2DPolyPolygon&,
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double fTransparency) = 0;
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virtual bool drawPolyLine(
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const basegfx::B2DHomMatrix& rObjectToDevice,
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const basegfx::B2DPolygon&,
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double fTransparency,
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double fLineWidth,
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const std::vector< double >* pStroke, // MM01
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basegfx::B2DLineJoin,
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css::drawing::LineCap,
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double fMiterMinimumAngle,
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bool bPixelSnapHairline) = 0;
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virtual bool drawPolyLineBezier(
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sal_uInt32 nPoints,
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const Point* pPtAry,
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const PolyFlags* pFlgAry ) = 0;
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virtual bool drawPolygonBezier(
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sal_uInt32 nPoints,
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const Point* pPtAry,
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const PolyFlags* pFlgAry ) = 0;
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virtual bool drawPolyPolygonBezier(
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sal_uInt32 nPoly,
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const sal_uInt32* pPoints,
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const Point* const* pPtAry,
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const PolyFlags* const* pFlgAry ) = 0;
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// CopyArea --> No RasterOp, but ClipRegion
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virtual void copyArea(
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tools::Long nDestX, tools::Long nDestY,
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tools::Long nSrcX, tools::Long nSrcY,
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tools::Long nSrcWidth, tools::Long nSrcHeight,
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bool bWindowInvalidate ) = 0;
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// CopyBits and DrawBitmap --> RasterOp and ClipRegion
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// CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
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virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) = 0;
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virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) = 0;
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virtual void drawBitmap(
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const SalTwoRect& rPosAry,
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const SalBitmap& rSalBitmap,
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const SalBitmap& rMaskBitmap ) = 0;
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virtual void drawMask(
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const SalTwoRect& rPosAry,
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const SalBitmap& rSalBitmap,
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Color nMaskColor ) = 0;
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virtual std::shared_ptr<SalBitmap> getBitmap( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) = 0;
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virtual Color getPixel( tools::Long nX, tools::Long nY ) = 0;
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// invert --> ClipRegion (only Windows or VirDevs)
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virtual void invert(
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tools::Long nX, tools::Long nY,
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tools::Long nWidth, tools::Long nHeight,
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SalInvert nFlags) = 0;
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virtual void invert( sal_uInt32 nPoints, const Point* pPtAry, SalInvert nFlags ) = 0;
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virtual bool drawEPS(
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tools::Long nX, tools::Long nY,
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tools::Long nWidth, tools::Long nHeight,
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void* pPtr,
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sal_uInt32 nSize ) = 0;
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virtual bool blendBitmap(
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const SalTwoRect&,
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const SalBitmap& rBitmap ) = 0;
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virtual bool blendAlphaBitmap(
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const SalTwoRect&,
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const SalBitmap& rSrcBitmap,
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const SalBitmap& rMaskBitmap,
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const SalBitmap& rAlphaBitmap ) = 0;
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virtual bool drawAlphaBitmap(
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const SalTwoRect&,
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const SalBitmap& rSourceBitmap,
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const SalBitmap& rAlphaBitmap ) = 0;
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/** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
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virtual bool drawTransformedBitmap(
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const basegfx::B2DPoint& rNull,
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const basegfx::B2DPoint& rX,
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const basegfx::B2DPoint& rY,
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const SalBitmap& rSourceBitmap,
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const SalBitmap* pAlphaBitmap) = 0;
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virtual bool drawAlphaRect(
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tools::Long nX, tools::Long nY,
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tools::Long nWidth, tools::Long nHeight,
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sal_uInt8 nTransparency ) = 0;
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virtual bool drawGradient(const tools::PolyPolygon& rPolygon, const Gradient& rGradient) = 0;
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virtual bool implDrawGradient(basegfx::B2DPolyPolygon const & rPolyPolygon, SalGradient const & rGradient) = 0;
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virtual bool supportsOperation(OutDevSupportType eType) const = 0;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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