Add Handler for BmpExScalePart Read

The handler separates MetaBmpExScalePartAction::Read from metaact.hxx
Read implementation is now in SvmReader.hxx

Change-Id: I22f7cec1873dedfce16ec6ea597b5113089e8ec0

3 files changed, 33 insertions, 1 deletions

diff --git a/include/vcl/filter/SvmReader.hxx b/include/vcl/filter/SvmReader.hxx
index 853a52a8ae3d..9ce071448dca 100644
--- a/include/vcl/filter/SvmReader.hxx
+++ b/include/vcl/filter/SvmReader.hxx
@@ -61,6 +61,7 @@ public:
     rtl::Reference<MetaAction> BmpScalePartHandler();
     rtl::Reference<MetaAction> BmpExHandler();
     rtl::Reference<MetaAction> BmpExScaleHandler();
+    rtl::Reference<MetaAction> BmpExScalePartHandler();
 };
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/metaact.hxx b/include/vcl/metaact.hxx
index b71c59b5144f..c59257433daa 100644
--- a/include/vcl/metaact.hxx
+++ b/include/vcl/metaact.hxx
@@ -909,6 +909,11 @@ public:
     const Size&         GetDestSize() const { return maDstSz; }
     const Point&        GetSrcPoint() const { return maSrcPt; }
     const Size&         GetSrcSize() const { return maSrcSz; }
+    void                SetBitmapEx(BitmapEx& rBmpEx) { maBmpEx = rBmpEx; }
+    void                SetDestPoint(Point& rDstPt) { maDstPt = rDstPt; }
+    void                SetDestSize(Size& rDstSz) { maDstSz = rDstSz; }
+    void                SetSrcPoint(Point& rSrcPt) { maSrcPt = rSrcPt; }
+    void                SetSrcSize(Size& rSrcSz) { maSrcSz = rSrcSz; }
     bool                IsTransparent() const override { return GetBitmapEx().IsAlpha(); }
 };
 
diff --git a/vcl/source/filter/svm/SvmReader.cxx b/vcl/source/filter/svm/SvmReader.cxx
index 303e280e8680..679a6185c503 100644
--- a/vcl/source/filter/svm/SvmReader.cxx
+++ b/vcl/source/filter/svm/SvmReader.cxx
@@ -226,7 +226,7 @@ rtl::Reference<MetaAction> SvmReader::MetaActionHandler(ImplMetaReadData* pData)
             return BmpExScaleHandler();
             break;
         case MetaActionType::BMPEXSCALEPART:
-            pAction = new MetaBmpExScalePartAction;
+            return BmpExScalePartHandler();
             break;
         case MetaActionType::MASK:
             pAction = new MetaMaskAction;
@@ -935,4 +935,30 @@ rtl::Reference<MetaAction> SvmReader::BmpExScaleHandler()
 
     return pAction;
 }
+
+rtl::Reference<MetaAction> SvmReader::BmpExScalePartHandler()
+{
+    auto pAction = new MetaBmpExScalePartAction();
+
+    VersionCompatRead aCompat(mrStream);
+    BitmapEx aBmpEx;
+    ReadDIBBitmapEx(aBmpEx, mrStream);
+    TypeSerializer aSerializer(mrStream);
+    Point aDstPoint;
+    aSerializer.readPoint(aDstPoint);
+    Size aDstSize;
+    aSerializer.readSize(aDstSize);
+    Point aSrcPoint;
+    aSerializer.readPoint(aSrcPoint);
+    Size aSrcSize;
+    aSerializer.readSize(aSrcSize);
+
+    pAction->SetBitmapEx(aBmpEx);
+    pAction->SetDestPoint(aDstPoint);
+    pAction->SetDestSize(aDstSize);
+    pAction->SetSrcPoint(aSrcPoint);
+    pAction->SetSrcSize(aSrcSize);
+
+    return pAction;
+}
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */