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19 
20 #include <sal/log.hxx>
21 #include "emfpcustomlinecap.hxx"
22 #include "emfppath.hxx"
23 #include "emfppen.hxx"
24 
25 using namespace ::com::sun::star;
26 using namespace ::basegfx;
27 
28 namespace emfplushelper
29 {
30     const sal_uInt32 EmfPlusCustomLineCapDataTypeDefault = 0x00000000;
31     const sal_uInt32 EmfPlusCustomLineCapDataTypeAdjustableArrow = 0x00000001;
32     const sal_uInt32 EmfPlusCustomLineCapDataFillPath = 0x00000001;
33     const sal_uInt32 EmfPlusCustomLineCapDataLinePath = 0x00000002;
34 
EMFPCustomLineCap()35     EMFPCustomLineCap::EMFPCustomLineCap()
36         : EMFPObject()
37         , type(0)
38         , strokeStartCap(0)
39         , strokeEndCap(0)
40         , strokeJoin(0)
41         , miterLimit(0.0)
42         , mbIsFilled(false)
43     {
44     }
45 
SetAttributes(rendering::StrokeAttributes & aAttributes)46     void EMFPCustomLineCap::SetAttributes(rendering::StrokeAttributes& aAttributes)
47     {
48         aAttributes.StartCapType = EMFPPen::lcl_convertStrokeCap(strokeStartCap);
49         aAttributes.EndCapType = EMFPPen::lcl_convertStrokeCap(strokeEndCap);
50         aAttributes.JoinType = EMFPPen::lcl_convertLineJoinType(strokeJoin);
51 
52         aAttributes.MiterLimit = miterLimit;
53     }
54 
ReadPath(SvStream & s,EmfPlusHelperData const & rR,bool bFill)55     void EMFPCustomLineCap::ReadPath(SvStream& s, EmfPlusHelperData const & rR, bool bFill)
56     {
57         sal_Int32 pathLength;
58         s.ReadInt32(pathLength);
59         SAL_INFO("drawinglayer", "EMF+\t\tpath length: " << pathLength);
60         sal_uInt32 pathHeader;
61         sal_Int32 pathPoints, pathFlags;
62         s.ReadUInt32(pathHeader).ReadInt32(pathPoints).ReadInt32(pathFlags);
63         SAL_INFO("drawinglayer", "EMF+\t\tpath (custom cap line path)");
64         SAL_INFO("drawinglayer", "EMF+\t\theader: 0x" << std::hex << pathHeader << " points: " << std::dec << pathPoints << " additional flags: 0x" << std::hex << pathFlags << std::dec);
65 
66         EMFPPath path(pathPoints);
67         path.Read(s, pathFlags);
68         polygon = path.GetPolygon(rR, false);
69         mbIsFilled = bFill;
70     }
71 
Read(SvStream & s,EmfPlusHelperData const & rR)72     void EMFPCustomLineCap::Read(SvStream& s, EmfPlusHelperData const & rR)
73     {
74         sal_uInt32 header;
75         s.ReadUInt32(header).ReadUInt32(type);
76         SAL_INFO("drawinglayer", "EMF+\t\tcustom cap");
77         SAL_INFO("drawinglayer", "EMF+\t\theader: 0x" << std::hex << header << " type: " << type << std::dec);
78 
79         if (type == EmfPlusCustomLineCapDataTypeDefault)
80         {
81             sal_uInt32 customLineCapDataFlags, baseCap;
82             float baseInset;
83             float widthScale;
84             float fillHotSpotX, fillHotSpotY, strokeHotSpotX, strokeHotSpotY;
85 
86             s.ReadUInt32(customLineCapDataFlags).ReadUInt32(baseCap).ReadFloat(baseInset)
87                 .ReadUInt32(strokeStartCap).ReadUInt32(strokeEndCap).ReadUInt32(strokeJoin)
88                 .ReadFloat(miterLimit).ReadFloat(widthScale)
89                 .ReadFloat(fillHotSpotX).ReadFloat(fillHotSpotY).ReadFloat(strokeHotSpotX).ReadFloat(strokeHotSpotY);
90 
91             SAL_INFO("drawinglayer", "EMF+\t\tcustomLineCapDataFlags: 0x" << std::hex << customLineCapDataFlags);
92             SAL_INFO("drawinglayer", "EMF+\t\tbaseCap: 0x" << std::hex << baseCap);
93             SAL_INFO("drawinglayer", "EMF+\t\tbaseInset: " << baseInset);
94             SAL_INFO("drawinglayer", "EMF+\t\tstrokeStartCap: 0x" << std::hex << strokeStartCap);
95             SAL_INFO("drawinglayer", "EMF+\t\tstrokeEndCap: 0x" << std::hex << strokeEndCap);
96             SAL_INFO("drawinglayer", "EMF+\t\tstrokeJoin: 0x" << std::hex << strokeJoin);
97             SAL_INFO("drawinglayer", "EMF+\t\tmiterLimit: " << miterLimit);
98             SAL_INFO("drawinglayer", "EMF+\t\twidthScale: " << widthScale);
99 
100             if (customLineCapDataFlags & EmfPlusCustomLineCapDataFillPath)
101             {
102                 ReadPath(s, rR, true);
103             }
104 
105             if (customLineCapDataFlags & EmfPlusCustomLineCapDataLinePath)
106             {
107                 ReadPath(s, rR, false);
108             }
109         }
110         else if (type == EmfPlusCustomLineCapDataTypeAdjustableArrow)
111         {
112             // TODO only reads the data, does not use them [I've had
113             // no test document to be able to implement it]
114 
115             sal_Int32 width, height, middleInset, fillState, lineStartCap;
116             sal_Int32 lineEndCap, lineJoin, widthScale;
117             float fillHotSpotX, fillHotSpotY, lineHotSpotX, lineHotSpotY;
118 
119             s.ReadInt32(width).ReadInt32(height).ReadInt32(middleInset).ReadInt32(fillState).ReadInt32(lineStartCap)
120                 .ReadInt32(lineEndCap).ReadInt32(lineJoin).ReadFloat(miterLimit).ReadInt32(widthScale)
121                 .ReadFloat(fillHotSpotX).ReadFloat(fillHotSpotY).ReadFloat(lineHotSpotX).ReadFloat(lineHotSpotY);
122 
123             SAL_INFO("drawinglayer", "EMF+\t\tTODO - actually read EmfPlusCustomLineCapArrowData object (section 2.2.2.12)");
124         }
125     }
126 }
127 
128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
129