xref: /AOO41X/main/svx/source/sdr/primitive2d/sdrprimitivetools.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #include "precompiled_svx.hxx"
29*cdf0e10cSrcweir #include <svx/sdr/primitive2d/sdrprimitivetools.hxx>
30*cdf0e10cSrcweir #include <vcl/bmpacc.hxx>
31*cdf0e10cSrcweir #include <osl/mutex.hxx>
32*cdf0e10cSrcweir #include <vcl/lazydelete.hxx>
33*cdf0e10cSrcweir 
34*cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
35*cdf0e10cSrcweir // helper methods
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir namespace drawinglayer
38*cdf0e10cSrcweir {
39*cdf0e10cSrcweir 	namespace primitive2d
40*cdf0e10cSrcweir 	{
41*cdf0e10cSrcweir 		BitmapEx createDefaultCross_3x3(const basegfx::BColor& rBColor)
42*cdf0e10cSrcweir 		{
43*cdf0e10cSrcweir 			static vcl::DeleteOnDeinit< BitmapEx > aRetVal(0);
44*cdf0e10cSrcweir 			static basegfx::BColor aColor;
45*cdf0e10cSrcweir 		    ::osl::Mutex m_mutex;
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir 			if(!aRetVal.get() || rBColor != aColor)
48*cdf0e10cSrcweir 			{
49*cdf0e10cSrcweir 				// copy values
50*cdf0e10cSrcweir 				aColor = rBColor;
51*cdf0e10cSrcweir 
52*cdf0e10cSrcweir 				// create bitmap
53*cdf0e10cSrcweir 				Bitmap aContent(Size(3, 3), 24);
54*cdf0e10cSrcweir 				Bitmap aMask(Size(3, 3), 1);
55*cdf0e10cSrcweir 				BitmapWriteAccess* pWContent = aContent.AcquireWriteAccess();
56*cdf0e10cSrcweir 				BitmapWriteAccess* pWMask = aMask.AcquireWriteAccess();
57*cdf0e10cSrcweir 				OSL_ENSURE(pWContent && pWMask, "No WriteAccess to bitmap (!)");
58*cdf0e10cSrcweir 				const Color aVCLColor(aColor);
59*cdf0e10cSrcweir 				const BitmapColor aPixColor(aVCLColor);
60*cdf0e10cSrcweir 				const BitmapColor aMaskColor(0x01);
61*cdf0e10cSrcweir 
62*cdf0e10cSrcweir 				// Y,X unusual order (!)
63*cdf0e10cSrcweir 				pWContent->SetPixel(0, 1, aPixColor);
64*cdf0e10cSrcweir 				pWContent->SetPixel(1, 0, aPixColor);
65*cdf0e10cSrcweir 				pWContent->SetPixel(1, 1, aPixColor);
66*cdf0e10cSrcweir 				pWContent->SetPixel(1, 2, aPixColor);
67*cdf0e10cSrcweir 				pWContent->SetPixel(2, 1, aPixColor);
68*cdf0e10cSrcweir 
69*cdf0e10cSrcweir 				pWMask->SetPixel(0, 0, aMaskColor);
70*cdf0e10cSrcweir 				pWMask->SetPixel(0, 2, aMaskColor);
71*cdf0e10cSrcweir 				pWMask->SetPixel(2, 0, aMaskColor);
72*cdf0e10cSrcweir 				pWMask->SetPixel(2, 2, aMaskColor);
73*cdf0e10cSrcweir 
74*cdf0e10cSrcweir 				aContent.ReleaseAccess(pWContent);
75*cdf0e10cSrcweir 				aMask.ReleaseAccess(pWMask);
76*cdf0e10cSrcweir 
77*cdf0e10cSrcweir 				// create and exchange at aRetVal
78*cdf0e10cSrcweir 				delete aRetVal.set(new BitmapEx(aContent, aMask));
79*cdf0e10cSrcweir 			}
80*cdf0e10cSrcweir 
81*cdf0e10cSrcweir 			return aRetVal.get() ? *aRetVal.get() : BitmapEx();
82*cdf0e10cSrcweir 		}
83*cdf0e10cSrcweir 
84*cdf0e10cSrcweir 		BitmapEx createDefaultGluepoint_7x7(const basegfx::BColor& rBColorA, const basegfx::BColor& rBColorB)
85*cdf0e10cSrcweir 		{
86*cdf0e10cSrcweir 			static vcl::DeleteOnDeinit< BitmapEx > aRetVal(0);
87*cdf0e10cSrcweir 			static basegfx::BColor aColorA;
88*cdf0e10cSrcweir 			static basegfx::BColor aColorB;
89*cdf0e10cSrcweir 		    ::osl::Mutex m_mutex;
90*cdf0e10cSrcweir 
91*cdf0e10cSrcweir 			if(!aRetVal.get() || rBColorA != aColorA || rBColorB != aColorB)
92*cdf0e10cSrcweir 			{
93*cdf0e10cSrcweir 				// copy values
94*cdf0e10cSrcweir 				aColorA = rBColorA;
95*cdf0e10cSrcweir 				aColorB = rBColorB;
96*cdf0e10cSrcweir 
97*cdf0e10cSrcweir 				// create bitmap
98*cdf0e10cSrcweir 				Bitmap aContent(Size(7, 7), 24);
99*cdf0e10cSrcweir 				Bitmap aMask(Size(7, 7), 1);
100*cdf0e10cSrcweir 				BitmapWriteAccess* pWContent = aContent.AcquireWriteAccess();
101*cdf0e10cSrcweir 				BitmapWriteAccess* pWMask = aMask.AcquireWriteAccess();
102*cdf0e10cSrcweir 				OSL_ENSURE(pWContent && pWMask, "No WriteAccess to bitmap (!)");
103*cdf0e10cSrcweir 				const Color aColA(aColorA);
104*cdf0e10cSrcweir 				const Color aColB(aColorB);
105*cdf0e10cSrcweir 				const BitmapColor aPixColorA(aColA);
106*cdf0e10cSrcweir 				const BitmapColor aPixColorB(aColB);
107*cdf0e10cSrcweir 				const BitmapColor aMaskColor(0x01);
108*cdf0e10cSrcweir 
109*cdf0e10cSrcweir 				// Y,X unusual order (!)
110*cdf0e10cSrcweir 				pWContent->SetPixel(0, 1, aPixColorA);
111*cdf0e10cSrcweir 				pWContent->SetPixel(0, 5, aPixColorA);
112*cdf0e10cSrcweir 				pWContent->SetPixel(1, 0, aPixColorA);
113*cdf0e10cSrcweir 				pWContent->SetPixel(1, 2, aPixColorA);
114*cdf0e10cSrcweir 				pWContent->SetPixel(1, 4, aPixColorA);
115*cdf0e10cSrcweir 				pWContent->SetPixel(1, 6, aPixColorA);
116*cdf0e10cSrcweir 				pWContent->SetPixel(2, 1, aPixColorA);
117*cdf0e10cSrcweir 				pWContent->SetPixel(2, 3, aPixColorA);
118*cdf0e10cSrcweir 				pWContent->SetPixel(2, 5, aPixColorA);
119*cdf0e10cSrcweir 				pWContent->SetPixel(3, 2, aPixColorA);
120*cdf0e10cSrcweir 				pWContent->SetPixel(3, 4, aPixColorA);
121*cdf0e10cSrcweir 				pWContent->SetPixel(4, 1, aPixColorA);
122*cdf0e10cSrcweir 				pWContent->SetPixel(4, 3, aPixColorA);
123*cdf0e10cSrcweir 				pWContent->SetPixel(4, 5, aPixColorA);
124*cdf0e10cSrcweir 				pWContent->SetPixel(5, 0, aPixColorA);
125*cdf0e10cSrcweir 				pWContent->SetPixel(5, 2, aPixColorA);
126*cdf0e10cSrcweir 				pWContent->SetPixel(5, 4, aPixColorA);
127*cdf0e10cSrcweir 				pWContent->SetPixel(5, 6, aPixColorA);
128*cdf0e10cSrcweir 				pWContent->SetPixel(6, 1, aPixColorA);
129*cdf0e10cSrcweir 				pWContent->SetPixel(6, 5, aPixColorA);
130*cdf0e10cSrcweir 
131*cdf0e10cSrcweir 				pWContent->SetPixel(1, 1, aPixColorB);
132*cdf0e10cSrcweir 				pWContent->SetPixel(1, 5, aPixColorB);
133*cdf0e10cSrcweir 				pWContent->SetPixel(2, 2, aPixColorB);
134*cdf0e10cSrcweir 				pWContent->SetPixel(2, 4, aPixColorB);
135*cdf0e10cSrcweir 				pWContent->SetPixel(3, 3, aPixColorB);
136*cdf0e10cSrcweir 				pWContent->SetPixel(4, 2, aPixColorB);
137*cdf0e10cSrcweir 				pWContent->SetPixel(4, 4, aPixColorB);
138*cdf0e10cSrcweir 				pWContent->SetPixel(5, 1, aPixColorB);
139*cdf0e10cSrcweir 				pWContent->SetPixel(5, 5, aPixColorB);
140*cdf0e10cSrcweir 
141*cdf0e10cSrcweir 				pWMask->SetPixel(0, 0, aMaskColor);
142*cdf0e10cSrcweir 				pWMask->SetPixel(0, 2, aMaskColor);
143*cdf0e10cSrcweir 				pWMask->SetPixel(0, 3, aMaskColor);
144*cdf0e10cSrcweir 				pWMask->SetPixel(0, 4, aMaskColor);
145*cdf0e10cSrcweir 				pWMask->SetPixel(0, 6, aMaskColor);
146*cdf0e10cSrcweir 				pWMask->SetPixel(1, 3, aMaskColor);
147*cdf0e10cSrcweir 				pWMask->SetPixel(2, 0, aMaskColor);
148*cdf0e10cSrcweir 				pWMask->SetPixel(2, 6, aMaskColor);
149*cdf0e10cSrcweir 				pWMask->SetPixel(3, 0, aMaskColor);
150*cdf0e10cSrcweir 				pWMask->SetPixel(3, 1, aMaskColor);
151*cdf0e10cSrcweir 				pWMask->SetPixel(3, 5, aMaskColor);
152*cdf0e10cSrcweir 				pWMask->SetPixel(3, 6, aMaskColor);
153*cdf0e10cSrcweir 				pWMask->SetPixel(4, 0, aMaskColor);
154*cdf0e10cSrcweir 				pWMask->SetPixel(4, 6, aMaskColor);
155*cdf0e10cSrcweir 				pWMask->SetPixel(5, 3, aMaskColor);
156*cdf0e10cSrcweir 				pWMask->SetPixel(6, 0, aMaskColor);
157*cdf0e10cSrcweir 				pWMask->SetPixel(6, 2, aMaskColor);
158*cdf0e10cSrcweir 				pWMask->SetPixel(6, 3, aMaskColor);
159*cdf0e10cSrcweir 				pWMask->SetPixel(6, 4, aMaskColor);
160*cdf0e10cSrcweir 				pWMask->SetPixel(6, 6, aMaskColor);
161*cdf0e10cSrcweir 
162*cdf0e10cSrcweir 				aContent.ReleaseAccess(pWContent);
163*cdf0e10cSrcweir 				aMask.ReleaseAccess(pWMask);
164*cdf0e10cSrcweir 
165*cdf0e10cSrcweir 				// create and exchange at aRetVal
166*cdf0e10cSrcweir 				delete aRetVal.set(new BitmapEx(aContent, aMask));
167*cdf0e10cSrcweir 			}
168*cdf0e10cSrcweir 
169*cdf0e10cSrcweir 			return aRetVal.get() ? *aRetVal.get() : BitmapEx();
170*cdf0e10cSrcweir 		}
171*cdf0e10cSrcweir 
172*cdf0e10cSrcweir 	} // end of namespace primitive2d
173*cdf0e10cSrcweir } // end of namespace drawinglayer
174*cdf0e10cSrcweir 
175*cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
176*cdf0e10cSrcweir // eof
177