drawinglayer/inc/texture/texture3d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <texture/texture.hxx>
  23 #include <vcl/bitmapex.hxx>
  24 #include <vcl/BitmapReadAccess.hxx>
  25
  26 namespace drawinglayer::primitive3d {
  27     class HatchTexturePrimitive3D;
  28 }
  29
  30 namespace drawinglayer::texture
  31     {
  32         class GeoTexSvxMono final : public GeoTexSvx
  33         {
  34             basegfx::BColor                             maSingleColor;
  35             double                                      mfOpacity;
  36
  37         public:
  38             GeoTexSvxMono(
  39                 const basegfx::BColor& rSingleColor,
  40                 double fOpacity);
  41
  42             // compare operator
  43             virtual bool operator==(const GeoTexSvx& rGeoTexSvx) const override;
  44             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
  45             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
  46         };
  47
  48 } // end of namespace drawinglayer::texture
  49
  50 namespace drawinglayer::texture
  51     {
  52         class GeoTexSvxBitmapEx : public GeoTexSvx
  53         {
  54         protected:
  55             BitmapEx                                    maBitmapEx;
  56             Bitmap                                      maBitmap;   // Bitmap held within maBitmapEx, to exist during mpReadBitmap scope
  57             BitmapScopedReadAccess                      mpReadBitmap;
  58             Bitmap                                      maTransparence;
  59             BitmapScopedReadAccess                      mpReadTransparence;
  60             basegfx::B2DPoint                           maTopLeft;
  61             basegfx::B2DVector                          maSize;
  62             double                                      mfMulX;
  63             double                                      mfMulY;
  64
  65             bool                                        mbIsAlpha : 1;
  66
  67             // helpers
  68             bool impIsValid(const basegfx::B2DPoint& rUV, sal_Int32& rX, sal_Int32& rY) const;
  69             sal_uInt8 impGetAlpha(sal_Int32 rX, sal_Int32 rY) const;
  70
  71         public:
  72             GeoTexSvxBitmapEx(
  73                 const BitmapEx& rBitmapEx,
  74                 const basegfx::B2DRange& rRange);
  75             virtual ~GeoTexSvxBitmapEx() override;
  76
  77             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
  78             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
  79         };
  80
  81 } // end of namespace drawinglayer::texture
  82
  83 namespace drawinglayer::texture
  84     {
  85         class GeoTexSvxBitmapExTiled final : public GeoTexSvxBitmapEx
  86         {
  87             double                                      mfOffsetX;
  88             double                                      mfOffsetY;
  89
  90             bool                                        mbUseOffsetX : 1;
  91             bool                                        mbUseOffsetY : 1;
  92
  93             // helpers
  94             basegfx::B2DPoint impGetCorrected(const basegfx::B2DPoint& rUV) const;
  95
  96         public:
  97             GeoTexSvxBitmapExTiled(
  98                 const BitmapEx& rBitmapEx,
  99                 const basegfx::B2DRange& rRange,
 100                 double fOffsetX,
 101                 double fOffsetY);
 102
 103             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
 104             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
 105         };
 106
 107 } // end of namespace drawinglayer::texture
 108
 109 namespace drawinglayer::texture
 110     {
 111         class GeoTexSvxMultiHatch final : public GeoTexSvx
 112         {
 113             basegfx::BColor                 maColor;
 114             double                          mfLogicPixelSize;
 115             std::unique_ptr<GeoTexSvxHatch> mp0;
 116             std::unique_ptr<GeoTexSvxHatch> mp1;
 117             std::unique_ptr<GeoTexSvxHatch> mp2;
 118
 119             bool                            mbFillBackground : 1;
 120
 121             // helpers
 122             bool impIsOnHatch(const basegfx::B2DPoint& rUV) const;
 123
 124         public:
 125             GeoTexSvxMultiHatch(const primitive3d::HatchTexturePrimitive3D& rPrimitive, double fLogicPixelSize);
 126             virtual ~GeoTexSvxMultiHatch() override;
 127             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
 128             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
 129         };
 130
 131 } // end of namespace drawinglayer::texture
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */