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Diffstat (limited to 'svgio/source/svgreader/svgimagenode.cxx')
-rw-r--r--svgio/source/svgreader/svgimagenode.cxx292
1 files changed, 146 insertions, 146 deletions
diff --git a/svgio/source/svgreader/svgimagenode.cxx b/svgio/source/svgreader/svgimagenode.cxx
index 7224eabb8f2d..1e0861c86b03 100644
--- a/svgio/source/svgreader/svgimagenode.cxx
+++ b/svgio/source/svgreader/svgimagenode.cxx
@@ -193,169 +193,169 @@ namespace svgio
// get size range and create path
const SvgStyleAttributes* pStyle = getSvgStyleAttributes();
- if(pStyle && getWidth().isSet() && getHeight().isSet())
- {
- const double fWidth(getWidth().solve(*this, xcoordinate));
- const double fHeight(getHeight().solve(*this, ycoordinate));
+ if(!(pStyle && getWidth().isSet() && getHeight().isSet()))
+ return;
- if(fWidth > 0.0 && fHeight > 0.0)
- {
- BitmapEx aBitmapEx;
- drawinglayer::primitive2d::Primitive2DContainer aNewTarget;
+ const double fWidth(getWidth().solve(*this, xcoordinate));
+ const double fHeight(getHeight().solve(*this, ycoordinate));
- // prepare Target and ViewBox for evtl. AspectRatio mappings
- const double fX(getX().isSet() ? getX().solve(*this, xcoordinate) : 0.0);
- const double fY(getY().isSet() ? getY().solve(*this, ycoordinate) : 0.0);
- const basegfx::B2DRange aTarget(fX, fY, fX + fWidth, fY + fHeight);
- basegfx::B2DRange aViewBox(aTarget);
+ if(!(fWidth > 0.0 && fHeight > 0.0))
+ return;
- if(!maMimeType.isEmpty() && !maData.isEmpty())
- {
- // use embedded base64 encoded data
- css::uno::Sequence< sal_Int8 > aPass;
- ::comphelper::Base64::decode(aPass, maData);
+ BitmapEx aBitmapEx;
+ drawinglayer::primitive2d::Primitive2DContainer aNewTarget;
- if(aPass.hasElements())
- {
- SvMemoryStream aStream(aPass.getArray(), aPass.getLength(), StreamMode::READ);
- Graphic aGraphic;
-
- if(ERRCODE_NONE == GraphicFilter::GetGraphicFilter().ImportGraphic(
- aGraphic,
- OUString(),
- aStream))
- {
- extractFromGraphic(aGraphic, aNewTarget, aViewBox, aBitmapEx);
- }
- }
- }
- else if(!maUrl.isEmpty())
- {
- const OUString& rPath = getDocument().getAbsolutePath();
- OUString aAbsUrl;
- try {
- aAbsUrl = rtl::Uri::convertRelToAbs(rPath, maUrl);
- } catch (rtl::MalformedUriException & e) {
- SAL_WARN(
- "svg",
- "caught rtl::MalformedUriException \""
- << e.getMessage() << "\"");
- }
+ // prepare Target and ViewBox for evtl. AspectRatio mappings
+ const double fX(getX().isSet() ? getX().solve(*this, xcoordinate) : 0.0);
+ const double fY(getY().isSet() ? getY().solve(*this, ycoordinate) : 0.0);
+ const basegfx::B2DRange aTarget(fX, fY, fX + fWidth, fY + fHeight);
+ basegfx::B2DRange aViewBox(aTarget);
- if (!aAbsUrl.isEmpty() && rPath != aAbsUrl)
- {
- SvFileStream aStream(aAbsUrl, StreamMode::STD_READ);
- Graphic aGraphic;
-
- if(ERRCODE_NONE == GraphicFilter::GetGraphicFilter().ImportGraphic(
- aGraphic,
- aAbsUrl,
- aStream))
- {
- extractFromGraphic(aGraphic, aNewTarget, aViewBox, aBitmapEx);
- }
- }
- }
- else if(!maXLink.isEmpty())
- {
- const SvgNode* pXLink = getDocument().findSvgNodeById(maXLink);
-
- if(pXLink && Display_none != pXLink->getDisplay())
- {
- pXLink->decomposeSvgNode(aNewTarget, true);
+ if(!maMimeType.isEmpty() && !maData.isEmpty())
+ {
+ // use embedded base64 encoded data
+ css::uno::Sequence< sal_Int8 > aPass;
+ ::comphelper::Base64::decode(aPass, maData);
- if(!aNewTarget.empty())
- {
- aViewBox = aNewTarget.getB2DRange(drawinglayer::geometry::ViewInformation2D());
- }
- }
- }
+ if(aPass.hasElements())
+ {
+ SvMemoryStream aStream(aPass.getArray(), aPass.getLength(), StreamMode::READ);
+ Graphic aGraphic;
- if(!aBitmapEx.IsEmpty() && 0 != aBitmapEx.GetSizePixel().Width() && 0 != aBitmapEx.GetSizePixel().Height())
+ if(ERRCODE_NONE == GraphicFilter::GetGraphicFilter().ImportGraphic(
+ aGraphic,
+ OUString(),
+ aStream))
{
- // calculate centered unit size
- const double fAspectRatio = static_cast<double>(aBitmapEx.GetSizePixel().Width()) / static_cast<double>(aBitmapEx.GetSizePixel().Height());
+ extractFromGraphic(aGraphic, aNewTarget, aViewBox, aBitmapEx);
+ }
+ }
+ }
+ else if(!maUrl.isEmpty())
+ {
+ const OUString& rPath = getDocument().getAbsolutePath();
+ OUString aAbsUrl;
+ try {
+ aAbsUrl = rtl::Uri::convertRelToAbs(rPath, maUrl);
+ } catch (rtl::MalformedUriException & e) {
+ SAL_WARN(
+ "svg",
+ "caught rtl::MalformedUriException \""
+ << e.getMessage() << "\"");
+ }
- if(basegfx::fTools::equal(fAspectRatio, 0.0))
- {
- // use unit range
- aViewBox = basegfx::B2DRange(0.0, 0.0, 1.0, 1.0);
- }
- else if(basegfx::fTools::more(fAspectRatio, 0.0))
- {
- // width bigger height
- const double fHalfHeight((1.0 / fAspectRatio) * 0.5);
- aViewBox = basegfx::B2DRange(
- 0.0,
- 0.5 - fHalfHeight,
- 1.0,
- 0.5 + fHalfHeight);
- }
- else
- {
- // height bigger width
- const double fHalfWidth(fAspectRatio * 0.5);
- aViewBox = basegfx::B2DRange(
- 0.5 - fHalfWidth,
- 0.0,
- 0.5 + fHalfWidth,
- 1.0);
- }
+ if (!aAbsUrl.isEmpty() && rPath != aAbsUrl)
+ {
+ SvFileStream aStream(aAbsUrl, StreamMode::STD_READ);
+ Graphic aGraphic;
- // create content from created bitmap, use calculated unit range size
- // as transformation to map the picture data correctly
- aNewTarget.resize(1);
- aNewTarget[0] = new drawinglayer::primitive2d::BitmapPrimitive2D(
- aBitmapEx,
- basegfx::utils::createScaleTranslateB2DHomMatrix(
- aViewBox.getRange(),
- aViewBox.getMinimum()));
+ if(ERRCODE_NONE == GraphicFilter::GetGraphicFilter().ImportGraphic(
+ aGraphic,
+ aAbsUrl,
+ aStream))
+ {
+ extractFromGraphic(aGraphic, aNewTarget, aViewBox, aBitmapEx);
}
+ }
+ }
+ else if(!maXLink.isEmpty())
+ {
+ const SvgNode* pXLink = getDocument().findSvgNodeById(maXLink);
+
+ if(pXLink && Display_none != pXLink->getDisplay())
+ {
+ pXLink->decomposeSvgNode(aNewTarget, true);
if(!aNewTarget.empty())
{
- if(aTarget.equal(aViewBox))
- {
- // just add to rTarget
- rTarget.append(aNewTarget);
- }
- else
- {
- // create mapping
- const SvgAspectRatio& rRatio = maSvgAspectRatio;
-
- // even when ratio is not set, use the defaults
- // let mapping be created from SvgAspectRatio
- const basegfx::B2DHomMatrix aEmbeddingTransform(rRatio.createMapping(aTarget, aViewBox));
-
- if(!aEmbeddingTransform.isIdentity())
- {
- const drawinglayer::primitive2d::Primitive2DReference xRef(
- new drawinglayer::primitive2d::TransformPrimitive2D(
- aEmbeddingTransform,
- aNewTarget));
-
- aNewTarget = drawinglayer::primitive2d::Primitive2DContainer { xRef };
- }
-
- if(!rRatio.isMeetOrSlice())
- {
- // need to embed in MaskPrimitive2D to ensure clipping
- const drawinglayer::primitive2d::Primitive2DReference xMask(
- new drawinglayer::primitive2d::MaskPrimitive2D(
- basegfx::B2DPolyPolygon(
- basegfx::utils::createPolygonFromRect(aTarget)),
- aNewTarget));
-
- aNewTarget = drawinglayer::primitive2d::Primitive2DContainer { xMask };
- }
-
- // embed and add to rTarget, take local extra-transform into account
- pStyle->add_postProcess(rTarget, aNewTarget, getTransform());
- }
+ aViewBox = aNewTarget.getB2DRange(drawinglayer::geometry::ViewInformation2D());
}
}
}
+
+ if(!aBitmapEx.IsEmpty() && 0 != aBitmapEx.GetSizePixel().Width() && 0 != aBitmapEx.GetSizePixel().Height())
+ {
+ // calculate centered unit size
+ const double fAspectRatio = static_cast<double>(aBitmapEx.GetSizePixel().Width()) / static_cast<double>(aBitmapEx.GetSizePixel().Height());
+
+ if(basegfx::fTools::equal(fAspectRatio, 0.0))
+ {
+ // use unit range
+ aViewBox = basegfx::B2DRange(0.0, 0.0, 1.0, 1.0);
+ }
+ else if(basegfx::fTools::more(fAspectRatio, 0.0))
+ {
+ // width bigger height
+ const double fHalfHeight((1.0 / fAspectRatio) * 0.5);
+ aViewBox = basegfx::B2DRange(
+ 0.0,
+ 0.5 - fHalfHeight,
+ 1.0,
+ 0.5 + fHalfHeight);
+ }
+ else
+ {
+ // height bigger width
+ const double fHalfWidth(fAspectRatio * 0.5);
+ aViewBox = basegfx::B2DRange(
+ 0.5 - fHalfWidth,
+ 0.0,
+ 0.5 + fHalfWidth,
+ 1.0);
+ }
+
+ // create content from created bitmap, use calculated unit range size
+ // as transformation to map the picture data correctly
+ aNewTarget.resize(1);
+ aNewTarget[0] = new drawinglayer::primitive2d::BitmapPrimitive2D(
+ aBitmapEx,
+ basegfx::utils::createScaleTranslateB2DHomMatrix(
+ aViewBox.getRange(),
+ aViewBox.getMinimum()));
+ }
+
+ if(aNewTarget.empty())
+ return;
+
+ if(aTarget.equal(aViewBox))
+ {
+ // just add to rTarget
+ rTarget.append(aNewTarget);
+ }
+ else
+ {
+ // create mapping
+ const SvgAspectRatio& rRatio = maSvgAspectRatio;
+
+ // even when ratio is not set, use the defaults
+ // let mapping be created from SvgAspectRatio
+ const basegfx::B2DHomMatrix aEmbeddingTransform(rRatio.createMapping(aTarget, aViewBox));
+
+ if(!aEmbeddingTransform.isIdentity())
+ {
+ const drawinglayer::primitive2d::Primitive2DReference xRef(
+ new drawinglayer::primitive2d::TransformPrimitive2D(
+ aEmbeddingTransform,
+ aNewTarget));
+
+ aNewTarget = drawinglayer::primitive2d::Primitive2DContainer { xRef };
+ }
+
+ if(!rRatio.isMeetOrSlice())
+ {
+ // need to embed in MaskPrimitive2D to ensure clipping
+ const drawinglayer::primitive2d::Primitive2DReference xMask(
+ new drawinglayer::primitive2d::MaskPrimitive2D(
+ basegfx::B2DPolyPolygon(
+ basegfx::utils::createPolygonFromRect(aTarget)),
+ aNewTarget));
+
+ aNewTarget = drawinglayer::primitive2d::Primitive2DContainer { xMask };
+ }
+
+ // embed and add to rTarget, take local extra-transform into account
+ pStyle->add_postProcess(rTarget, aNewTarget, getTransform());
+ }
}
} // end of namespace svgreader
generated by cgit (git 2.34.1) at 2024-07-18 06:44:14 +0000