diff options
author | Jan Holesovsky <kendy@collabora.com> | 2013-11-25 11:45:05 +0100 |
---|---|---|
committer | Jan Holesovsky <kendy@collabora.com> | 2013-11-26 11:13:03 +0100 |
commit | 7bf90cf4065b0e23223f26ca24acfadc89fa875b (patch) | |
tree | 3dca742c4cf17f1953afb7c129edf2378d9d4362 /cppcanvas | |
parent | 1ff6cb553ba67ba5167506a2498d20525b58a087 (diff) |
EMF+: Parse custom line cap data for start and end line caps.
Change-Id: I3a5f79e22500f53c3c61c173e0827c250b2a8fd0
Diffstat (limited to 'cppcanvas')
-rw-r--r-- | cppcanvas/source/mtfrenderer/emfplus.cxx | 130 |
1 files changed, 110 insertions, 20 deletions
diff --git a/cppcanvas/source/mtfrenderer/emfplus.cxx b/cppcanvas/source/mtfrenderer/emfplus.cxx index ec5e739b68e7..69568d337734 100644 --- a/cppcanvas/source/mtfrenderer/emfplus.cxx +++ b/cppcanvas/source/mtfrenderer/emfplus.cxx @@ -97,6 +97,12 @@ const sal_Int32 EmfPlusLineStyleDashDot = 0x00000003; const sal_Int32 EmfPlusLineStyleDashDotDot = 0x00000004; const sal_Int32 EmfPlusLineStyleCustom = 0x00000005; +const sal_uInt32 EmfPlusCustomLineCapDataTypeDefault = 0x00000000; +const sal_uInt32 EmfPlusCustomLineCapDataTypeAdjustableArrow = 0x00000001; + +const sal_uInt32 EmfPlusCustomLineCapDataFillPath = 0x00000001; +const sal_uInt32 EmfPlusCustomLineCapDataLinePath = 0x00000002; + using namespace ::com::sun::star; using namespace ::basegfx; @@ -588,6 +594,94 @@ namespace cppcanvas } }; + struct EMFPCustomLineCap : public EMFPObject + { + sal_uInt32 type; + + public: + EMFPCustomLineCap() : EMFPObject() + { + } + + ~EMFPCustomLineCap() + { + } + + void Read (SvStream& s, ImplRenderer& rR) + { + sal_uInt32 header; + + s >> header >> type; + + SAL_INFO("cppcanvas.emf", "EMF+\t\tcustom cap"); + SAL_INFO("cppcanvas.emf", "EMF+\t\theader: 0x" << std::hex << header << " type: " << type << std::dec); + + if (type == EmfPlusCustomLineCapDataTypeDefault) + { + sal_Int32 customLineCapDataFlags, baseCap, baseInset; + sal_Int32 strokeStartCap, strokeEndCap, strokeJoin; + sal_Int32 strokeMiterLimit, widthScale; + float fillHotSpotX, fillHotSpotY, strokeHotSpotX, strokeHotSpotY; + + s >> customLineCapDataFlags >> baseCap >> baseInset + >> strokeStartCap >> strokeEndCap >> strokeJoin + >> strokeMiterLimit >> widthScale + >> fillHotSpotX >> fillHotSpotY >> strokeHotSpotX >> strokeHotSpotY; + + SAL_INFO("cppcanvas.emf", "EMF+\t\tcustomLinCapDataFlags: 0x" << std::hex << customLineCapDataFlags); + + if (customLineCapDataFlags & EmfPlusCustomLineCapDataFillPath) + { + sal_Int32 pathLength; + s >> pathLength; + SAL_INFO("cppcanvas.emf", "EMF+\t\tpath length: " << pathLength); + + sal_uInt32 pathHeader; + sal_Int32 pathPoints, pathFlags; + s >> pathHeader >> pathPoints >> pathFlags; + + SAL_INFO("cppcanvas.emf", "EMF+\t\tpath (custom cap fill path)"); + SAL_INFO("cppcanvas.emf", "EMF+\t\theader: 0x" << std::hex << pathHeader << " points: " << std::dec << pathPoints << " additional flags: 0x" << std::hex << pathFlags << std::dec ); + + EMFPPath path(pathPoints); + path.Read(s, pathFlags, rR); + } + + if (customLineCapDataFlags & EmfPlusCustomLineCapDataLinePath) + { + sal_Int32 pathLength; + s >> pathLength; + SAL_INFO("cppcanvas.emf", "EMF+\t\tpath length: " << pathLength); + + sal_uInt32 pathHeader; + sal_Int32 pathPoints, pathFlags; + s >> pathHeader >> pathPoints >> pathFlags; + + SAL_INFO("cppcanvas.emf", "EMF+\t\tpath (custom cap line path)"); + SAL_INFO("cppcanvas.emf", "EMF+\t\theader: 0x" << std::hex << pathHeader << " points: " << std::dec << pathPoints << " additional flags: 0x" << std::hex << pathFlags << std::dec ); + + EMFPPath path(pathPoints); + path.Read(s, pathFlags, rR); + } + } + else if (type == EmfPlusCustomLineCapDataTypeAdjustableArrow) + { + // TODO only reads the data, does not use them [I've had + // no test document to be able to implement it] + + sal_Int32 width, height, middleInset, fillState, lineStartCap; + sal_Int32 lineEndCap, lineJoin, lineMiterLimit, widthScale; + float fillHotSpotX, fillHotSpotY, lineHotSpotX, lineHotSpotY; + + s >> width >> height >> middleInset >> fillState >> lineStartCap + >> lineEndCap >> lineJoin >> lineMiterLimit >> widthScale + >> fillHotSpotX >> fillHotSpotY >> lineHotSpotX >> lineHotSpotY; + + SAL_INFO("cppcanvas.emf", "EMF+\t\tTODO - actually read EmfPlusCustomLineCapArrowData object (section 2.2.2.12)"); + } + } + }; + struct EMFPPen : public EMFPBrush { XForm transformation; @@ -605,9 +699,9 @@ namespace cppcanvas sal_Int32 compoundArrayLen; float *compoundArray; sal_Int32 customStartCapLen; - sal_uInt8 *customStartCap; + EMFPCustomLineCap *customStartCap; sal_Int32 customEndCapLen; - sal_uInt8 *customEndCap; + EMFPCustomLineCap *customEndCap; public: EMFPPen () : EMFPBrush () @@ -622,8 +716,8 @@ namespace cppcanvas { delete[] dashPattern; delete[] compoundArray; - delete[] customStartCap; - delete[] customEndCap; + delete customStartCap; + delete customEndCap; } void SetStrokeWidth(rendering::StrokeAttributes& rStrokeAttributes, ImplRenderer& rR, const OutDevState& rState) @@ -762,15 +856,13 @@ namespace cppcanvas { s >> customStartCapLen; SAL_INFO("cppcanvas.emf", "EMF+\t\tcustomStartCapLen: " << customStartCapLen); + sal_uInt32 pos = s.Tell(); - if( customStartCapLen<0 ) - customStartCapLen=0; - customStartCap = new sal_uInt8 [customStartCapLen]; - for (i = 0; i < customStartCapLen; i++) - { - s >> customStartCap [i]; - SAL_INFO("cppcanvas.emf", "EMF+\t\t\tcustomStartCap[" << i << "]: 0x" << std::hex << int(customStartCap[i])); - } + customStartCap = new EMFPCustomLineCap(); + customStartCap->Read(s, rR); + + // maybe we don't read everything yet, play it safe ;-) + s.Seek(pos + customStartCapLen); } else customStartCapLen = 0; @@ -779,15 +871,13 @@ namespace cppcanvas { s >> customEndCapLen; SAL_INFO("cppcanvas.emf", "EMF+\t\tcustomEndCapLen: " << customEndCapLen); + sal_uInt32 pos = s.Tell(); - if( customEndCapLen<0 ) - customEndCapLen=0; - customEndCap = new sal_uInt8 [customEndCapLen]; - for (i = 0; i < customEndCapLen; i++) - { - s >> customEndCap [i]; - SAL_INFO("cppcanvas.emf", "EMF+\t\t\tcustomEndCap[" << i << "]: 0x" << std::hex << int(customEndCap[i])); - } + customEndCap = new EMFPCustomLineCap(); + customEndCap->Read(s, rR); + + // maybe we don't read everything yet, play it safe ;-) + s.Seek(pos + customEndCapLen); } else customEndCapLen = 0; |