headless: move backend to top-level, and enable for all platforms

1 files changed, 189 insertions, 0 deletions

diff --git a/vcl/inc/headless/svpgdi.hxx b/vcl/inc/headless/svpgdi.hxx
new file mode 100644
index 000000000000..007c4b55ddee
--- /dev/null
+++ b/vcl/inc/headless/svpgdi.hxx
@@ -0,0 +1,189 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _SVP_SVPGDI_HXX
+#define _SVP_SVPGDI_HXX
+
+#include <basebmp/bitmapdevice.hxx>
+#include <basebmp/color.hxx>
+
+#include <salgdi.hxx>
+#include <sallayout.hxx>
+
+class ServerFont;
+
+class SvpSalGraphics : public SalGraphics
+{
+    basebmp::BitmapDeviceSharedPtr       m_aDevice;
+    basebmp::BitmapDeviceSharedPtr       m_aOrigDevice;
+
+    bool                                 m_bUseLineColor;
+    basebmp::Color                       m_aLineColor;
+    bool                                 m_bUseFillColor;
+    basebmp::Color                       m_aFillColor;
+    basebmp::Color                       m_aTextColor;
+
+    basebmp::DrawMode                    m_aDrawMode;
+
+    ServerFont*                          m_pServerFont[ MAX_FALLBACK ];
+    sal_uInt32                           m_eTextFmt;
+
+    basebmp::BitmapDeviceSharedPtr       m_aClipMap;
+
+protected:
+    Region                               m_aClipRegion;
+    basegfx::B2IVector                   GetSize() { return m_aOrigDevice->getSize(); }
+private:
+    bool                                 m_bClipSetup;
+    struct ClipUndoHandle {
+        SvpSalGraphics                &m_rGfx;
+        basebmp::BitmapDeviceSharedPtr m_aDevice;
+        ClipUndoHandle( SvpSalGraphics *pGfx ) : m_rGfx( *pGfx ) {}
+        ~ClipUndoHandle();
+    };
+    ClipUndoHandle  ensureClipFor( const basegfx::B2IRange &aRange );
+    void            ensureClip();
+
+protected:
+    virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap );
+    virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency );
+
+public:
+    SvpSalGraphics();
+    virtual ~SvpSalGraphics();
+
+    const basebmp::BitmapDeviceSharedPtr& getDevice() const { return m_aDevice; }
+    void setDevice( basebmp::BitmapDeviceSharedPtr& rDevice );
+
+    // overload all pure virtual methods
+    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY );
+    virtual sal_uInt16          GetBitCount() const;
+    virtual long            GetGraphicsWidth() const;
+
+    virtual void            ResetClipRegion();
+    virtual bool            setClipRegion( const Region& );
+
+    virtual void            SetLineColor();
+    virtual void            SetLineColor( SalColor nSalColor );
+    virtual void            SetFillColor();
+    virtual void            SetFillColor( SalColor nSalColor );
+
+    virtual void            SetXORMode( bool bSet, bool );
+
+    virtual void            SetROPLineColor( SalROPColor nROPColor );
+    virtual void            SetROPFillColor( SalROPColor nROPColor );
+
+    virtual void            SetTextColor( SalColor nSalColor );
+    virtual sal_uInt16                  SetFont( ImplFontSelectData*, int nFallbackLevel );
+    virtual void            GetFontMetric( ImplFontMetricData*, int nFallbackLevel );
+    virtual sal_uLong           GetKernPairs( sal_uLong nPairs, ImplKernPairData* pKernPairs );
+    virtual const ImplFontCharMap* GetImplFontCharMap() const;
+    virtual bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const;
+    virtual void            GetDevFontList( ImplDevFontList* );
+    virtual void            GetDevFontSubstList( OutputDevice* );
+    virtual bool            AddTempDevFont( ImplDevFontList*, const String& rFileURL, const String& rFontName );
+    virtual sal_Bool            CreateFontSubset( const rtl::OUString& rToFile,
+                                              const ImplFontData*,
+                                              sal_Int32* pGlyphIDs,
+                                              sal_uInt8* pEncoding,
+                                              sal_Int32* pWidths,
+                                              int nGlyphs,
+                                              FontSubsetInfo& rInfo
+                                              );
+    virtual const Ucs2SIntMap* GetFontEncodingVector( const ImplFontData*, const Ucs2OStrMap** ppNonEncoded );
+    virtual const void* GetEmbedFontData( const ImplFontData*,
+                                          const sal_Ucs* pUnicodes,
+                                          sal_Int32* pWidths,
+                                          FontSubsetInfo& rInfo,
+                                          long* pDataLen );
+    virtual void            FreeEmbedFontData( const void* pData, long nDataLen );
+    virtual void            GetGlyphWidths( const ImplFontData*,
+                                            bool bVertical,
+                                            Int32Vector& rWidths,
+                                            Ucs2UIntMap& rUnicodeEnc );
+    virtual sal_Bool            GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& );
+    virtual sal_Bool            GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& );
+    virtual SalLayout*      GetTextLayout( ImplLayoutArgs&, int nFallbackLevel );
+    virtual void            DrawServerFontLayout( const ServerFontLayout& );
+    virtual bool            supportsOperation( OutDevSupportType ) const;
+    virtual void            drawPixel( long nX, long nY );
+    virtual void            drawPixel( long nX, long nY, SalColor nSalColor );
+    virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 );
+    virtual void            drawRect( long nX, long nY, long nWidth, long nHeight );
+    virtual bool            drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency );
+    virtual bool            drawPolyLine( const ::basegfx::B2DPolygon&, double fTransparency, const ::basegfx::B2DVector& rLineWidths, basegfx::B2DLineJoin );
+    virtual void            drawPolyLine( sal_uLong nPoints, const SalPoint* pPtAry );
+    virtual void            drawPolygon( sal_uLong nPoints, const SalPoint* pPtAry );
+    virtual void            drawPolyPolygon( sal_uInt32 nPoly,
+                                             const sal_uInt32* pPoints,
+                                             PCONSTSALPOINT* pPtAry );
+    virtual sal_Bool        drawPolyLineBezier( sal_uLong nPoints,
+                                                const SalPoint* pPtAry,
+                                                const sal_uInt8* pFlgAry );
+    virtual sal_Bool        drawPolygonBezier( sal_uLong nPoints,
+                                               const SalPoint* pPtAry,
+                                               const sal_uInt8* pFlgAry );
+    virtual sal_Bool        drawPolyPolygonBezier( sal_uInt32 nPoly,
+                                                   const sal_uInt32* pPoints,
+                                                   const SalPoint* const* pPtAry,
+                                                   const sal_uInt8* const* pFlgAry );
+
+    virtual void            copyArea( long nDestX,
+                                      long nDestY,
+                                      long nSrcX,
+                                      long nSrcY,
+                                      long nSrcWidth,
+                                      long nSrcHeight,
+                                      sal_uInt16 nFlags );
+    virtual void            copyBits( const SalTwoRect* pPosAry,
+                                      SalGraphics* pSrcGraphics );
+    virtual void            drawBitmap( const SalTwoRect* pPosAry,
+                                        const SalBitmap& rSalBitmap );
+    virtual void            drawBitmap( const SalTwoRect* pPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        SalColor nTransparentColor );
+    virtual void            drawBitmap( const SalTwoRect* pPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        const SalBitmap& rTransparentBitmap );
+    virtual void            drawMask( const SalTwoRect* pPosAry,
+                                      const SalBitmap& rSalBitmap,
+                                      SalColor nMaskColor );
+    virtual SalBitmap*      getBitmap( long nX, long nY, long nWidth, long nHeight );
+    virtual SalColor        getPixel( long nX, long nY );
+    virtual void            invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags );
+    virtual void            invert( sal_uLong nPoints, const SalPoint* pPtAry, SalInvert nFlags );
+
+    virtual sal_Bool            drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize );
+
+    virtual SystemGraphicsData GetGraphicsData() const;
+    virtual SystemFontData     GetSysFontData( int nFallbacklevel ) const;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */