svx/source/sdr/overlay/overlayrollingrectangle.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33 #include <svx/sdr/overlay/overlayrollingrectangle.hxx>
  34 #include <tools/gen.hxx>
  35 #include <vcl/salbtype.hxx>
  36 #include <vcl/outdev.hxx>
  37 #include <basegfx/matrix/b2dhommatrix.hxx>
  38 #include <svx/sdr/overlay/overlaytools.hxx>
  39 #include <svx/sdr/overlay/overlaymanager.hxx>
  40 #include <basegfx/polygon/b2dpolygontools.hxx>
  41 #include <basegfx/polygon/b2dpolygon.hxx>
  42 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
  43
  44 //////////////////////////////////////////////////////////////////////////////
  45
  46 namespace sdr
  47 {
  48     namespace overlay
  49     {
  50         drawinglayer::primitive2d::Primitive2DSequence OverlayRollingRectangleStriped::createOverlayObjectPrimitive2DSequence()
  51         {
  52             drawinglayer::primitive2d::Primitive2DSequence aRetval;
  53
  54             if(getOverlayManager() && (getShowBounds() || getExtendedLines()))
  55             {
  56                 const basegfx::BColor aRGBColorA(getOverlayManager()->getStripeColorA().getBColor());
  57                 const basegfx::BColor aRGBColorB(getOverlayManager()->getStripeColorB().getBColor());
  58                 const double fStripeLengthPixel(getOverlayManager()->getStripeLengthPixel());
  59                 const basegfx::B2DRange aRollingRectangle(getBasePosition(), getSecondPosition());
  60
  61                 if(getShowBounds())
  62                 {
  63                     // view-independent part, create directly
  64                     const basegfx::B2DPolygon aPolygon(basegfx::tools::createPolygonFromRect(aRollingRectangle));
  65                     const drawinglayer::primitive2d::Primitive2DReference aReference(
  66                         new drawinglayer::primitive2d::PolygonMarkerPrimitive2D(
  67                             aPolygon,
  68                             aRGBColorA,
  69                             aRGBColorB,
  70                             fStripeLengthPixel));
  71
  72                     drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, aReference);
  73                 }
  74
  75                 if(getExtendedLines())
  76                 {
  77                     // view-dependent part, use helper primitive
  78                     const drawinglayer::primitive2d::Primitive2DReference aReference(
  79                         new drawinglayer::primitive2d::OverlayRollingRectanglePrimitive(
  80                             aRollingRectangle,
  81                             aRGBColorA,
  82                             aRGBColorB,
  83                             fStripeLengthPixel));
  84
  85                     drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, aReference);
  86                 }
  87             }
  88
  89             return aRetval;
  90         }
  91
  92         void OverlayRollingRectangleStriped::stripeDefinitionHasChanged()
  93         {
  94             // react on OverlayManager's stripe definition change
  95             objectChange();
  96         }
  97
  98         OverlayRollingRectangleStriped::OverlayRollingRectangleStriped(
  99             const basegfx::B2DPoint& rBasePos,
 100             const basegfx::B2DPoint& rSecondPos,
 101             bool bExtendedLines,
 102             bool bShowBounds)
 103         :       OverlayObjectWithBasePosition(rBasePos, Color(COL_BLACK)),
 104             maSecondPosition(rSecondPos),
 105             mbExtendedLines(bExtendedLines),
 106             mbShowBounds(bShowBounds)
 107         {
 108         }
 109
 110         OverlayRollingRectangleStriped::~OverlayRollingRectangleStriped()
 111         {
 112         }
 113
 114         void OverlayRollingRectangleStriped::setSecondPosition(const basegfx::B2DPoint& rNew)
 115         {
 116             if(rNew != maSecondPosition)
 117             {
 118                 // remember new value
 119                 maSecondPosition = rNew;
 120
 121                 // register change (after change)
 122                 objectChange();
 123             }
 124         }
 125
 126         void OverlayRollingRectangleStriped::setExtendedLines(bool bNew)
 127         {
 128             if(bNew != (bool)mbExtendedLines)
 129             {
 130                 // remember new value
 131                 mbExtendedLines = bNew;
 132
 133                 // register change (after change)
 134                 objectChange();
 135             }
 136         }
 137
 138         void OverlayRollingRectangleStriped::setShowBounds(bool bNew)
 139         {
 140             if(bNew != (bool)mbShowBounds)
 141             {
 142                 // remember new value
 143                 mbShowBounds = bNew;
 144
 145                 // register change (after change)
 146                 objectChange();
 147             }
 148         }
 149     } // end of namespace overlay
 150 } // end of namespace sdr
 151
 152 //////////////////////////////////////////////////////////////////////////////
 153 // eof