xref: /trunk/main/svx/source/sdr/overlay/overlayrollingrectangle.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svx.hxx"
30 #include <svx/sdr/overlay/overlayrollingrectangle.hxx>
31 #include <tools/gen.hxx>
32 #include <vcl/salbtype.hxx>
33 #include <vcl/outdev.hxx>
34 #include <basegfx/matrix/b2dhommatrix.hxx>
35 #include <svx/sdr/overlay/overlaytools.hxx>
36 #include <svx/sdr/overlay/overlaymanager.hxx>
37 #include <basegfx/polygon/b2dpolygontools.hxx>
38 #include <basegfx/polygon/b2dpolygon.hxx>
39 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
40 
41 //////////////////////////////////////////////////////////////////////////////
42 
43 namespace sdr
44 {
45     namespace overlay
46     {
47         drawinglayer::primitive2d::Primitive2DSequence OverlayRollingRectangleStriped::createOverlayObjectPrimitive2DSequence()
48         {
49             drawinglayer::primitive2d::Primitive2DSequence aRetval;
50 
51             if(getOverlayManager() && (getShowBounds() || getExtendedLines()))
52             {
53                 const basegfx::BColor aRGBColorA(getOverlayManager()->getStripeColorA().getBColor());
54                 const basegfx::BColor aRGBColorB(getOverlayManager()->getStripeColorB().getBColor());
55                 const double fStripeLengthPixel(getOverlayManager()->getStripeLengthPixel());
56                 const basegfx::B2DRange aRollingRectangle(getBasePosition(), getSecondPosition());
57 
58                 if(getShowBounds())
59                 {
60                     // view-independent part, create directly
61                     const basegfx::B2DPolygon aPolygon(basegfx::tools::createPolygonFromRect(aRollingRectangle));
62                     const drawinglayer::primitive2d::Primitive2DReference aReference(
63                         new drawinglayer::primitive2d::PolygonMarkerPrimitive2D(
64                             aPolygon,
65                             aRGBColorA,
66                             aRGBColorB,
67                             fStripeLengthPixel));
68 
69                     drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, aReference);
70                 }
71 
72                 if(getExtendedLines())
73                 {
74                     // view-dependent part, use helper primitive
75                     const drawinglayer::primitive2d::Primitive2DReference aReference(
76                         new drawinglayer::primitive2d::OverlayRollingRectanglePrimitive(
77                             aRollingRectangle,
78                             aRGBColorA,
79                             aRGBColorB,
80                             fStripeLengthPixel));
81 
82                     drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, aReference);
83                 }
84             }
85 
86             return aRetval;
87         }
88 
89         void OverlayRollingRectangleStriped::stripeDefinitionHasChanged()
90         {
91             // react on OverlayManager's stripe definition change
92             objectChange();
93         }
94 
95         OverlayRollingRectangleStriped::OverlayRollingRectangleStriped(
96             const basegfx::B2DPoint& rBasePos,
97             const basegfx::B2DPoint& rSecondPos,
98             bool bExtendedLines,
99             bool bShowBounds)
100         :   OverlayObjectWithBasePosition(rBasePos, Color(COL_BLACK)),
101             maSecondPosition(rSecondPos),
102             mbExtendedLines(bExtendedLines),
103             mbShowBounds(bShowBounds)
104         {
105         }
106 
107         OverlayRollingRectangleStriped::~OverlayRollingRectangleStriped()
108         {
109         }
110 
111         void OverlayRollingRectangleStriped::setSecondPosition(const basegfx::B2DPoint& rNew)
112         {
113             if(rNew != maSecondPosition)
114             {
115                 // remember new value
116                 maSecondPosition = rNew;
117 
118                 // register change (after change)
119                 objectChange();
120             }
121         }
122 
123         void OverlayRollingRectangleStriped::setExtendedLines(bool bNew)
124         {
125             if(bNew != (bool)mbExtendedLines)
126             {
127                 // remember new value
128                 mbExtendedLines = bNew;
129 
130                 // register change (after change)
131                 objectChange();
132             }
133         }
134 
135         void OverlayRollingRectangleStriped::setShowBounds(bool bNew)
136         {
137             if(bNew != (bool)mbShowBounds)
138             {
139                 // remember new value
140                 mbShowBounds = bNew;
141 
142                 // register change (after change)
143                 objectChange();
144             }
145         }
146     } // end of namespace overlay
147 } // end of namespace sdr
148 
149 //////////////////////////////////////////////////////////////////////////////
150 // eof
151