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-rw-r--r--svgio/inc/svgfecompositenode.hxx9
-rw-r--r--svgio/inc/svgtoken.hxx1
-rw-r--r--svgio/qa/cppunit/SvgImportTest.cxx28
-rw-r--r--svgio/qa/cppunit/data/filterFeComposite.svg44
-rw-r--r--svgio/source/svgreader/svgfecompositenode.cxx69
-rw-r--r--svgio/source/svgreader/svgtoken.cxx1
6 files changed, 129 insertions, 23 deletions
diff --git a/svgio/inc/svgfecompositenode.hxx b/svgio/inc/svgfecompositenode.hxx
index 44cef845c07f..2fa321cc6700 100644
--- a/svgio/inc/svgfecompositenode.hxx
+++ b/svgio/inc/svgfecompositenode.hxx
@@ -24,12 +24,21 @@
namespace svgio::svgreader
{
+enum class Operator
+{
+ Over,
+ In,
+ Out,
+ Xor,
+};
+
class SvgFeCompositeNode : public SvgFilterNode
{
private:
OUString maIn;
OUString maIn2;
OUString maResult;
+ Operator maOperator;
public:
SvgFeCompositeNode(SvgDocument& rDocument, SvgNode* pParent);
diff --git a/svgio/inc/svgtoken.hxx b/svgio/inc/svgtoken.hxx
index aa2d2a74e6c3..203e7f0996c0 100644
--- a/svgio/inc/svgtoken.hxx
+++ b/svgio/inc/svgtoken.hxx
@@ -95,6 +95,7 @@ namespace svgio::svgreader
Filter,
FloodColor,
FloodOpacity,
+ Operator,
Mask,
ClipPathUnits,
MaskUnits,
diff --git a/svgio/qa/cppunit/SvgImportTest.cxx b/svgio/qa/cppunit/SvgImportTest.cxx
index 1d875e2b74a7..dc933c9693dc 100644
--- a/svgio/qa/cppunit/SvgImportTest.cxx
+++ b/svgio/qa/cppunit/SvgImportTest.cxx
@@ -235,20 +235,20 @@ CPPUNIT_TEST_FIXTURE(Test, testFilterFeComposite)
CPPUNIT_ASSERT (pDocument);
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]"_ostr, "color"_ostr, "#ff0000");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]/polypolygon"_ostr, "height"_ostr, "100");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]/polypolygon"_ostr, "width"_ostr, "100");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]/polypolygon"_ostr, "minx"_ostr, "70");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]/polypolygon"_ostr, "miny"_ostr, "70");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]/polypolygon"_ostr, "maxx"_ostr, "170");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[1]/polypolygon"_ostr, "maxy"_ostr, "170");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]"_ostr, "color"_ostr, "#6ab150");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]/polypolygon"_ostr, "height"_ostr, "100");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]/polypolygon"_ostr, "width"_ostr, "100");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]/polypolygon"_ostr, "minx"_ostr, "30");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]/polypolygon"_ostr, "miny"_ostr, "30");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]/polypolygon"_ostr, "maxx"_ostr, "130");
- assertXPath(pDocument, "/primitive2D/transform/transform/polypolygoncolor[2]/polypolygon"_ostr, "maxy"_ostr, "130");
+ assertXPath(pDocument, "/primitive2D/transform/mask"_ostr, 5);
+ // over operator
+ assertXPath(pDocument, "/primitive2D/transform/mask[1]/polypolygoncolor"_ostr, 3);
+ assertXPath(pDocument, "/primitive2D/transform/mask[1]/polypolygon/polygon/point"_ostr, 8);
+ // xor operator
+ assertXPath(pDocument, "/primitive2D/transform/mask[2]/polypolygoncolor"_ostr, 3);
+ assertXPath(pDocument, "/primitive2D/transform/mask[2]/polypolygon/polygon[1]/point"_ostr, 8);
+ assertXPath(pDocument, "/primitive2D/transform/mask[2]/polypolygon/polygon[2]/point"_ostr, 4);
+ // in operator
+ assertXPath(pDocument, "/primitive2D/transform/mask[3]/polypolygoncolor"_ostr, 3);
+ assertXPath(pDocument, "/primitive2D/transform/mask[3]/polypolygon/polygon/point"_ostr, 4);
+ // out operator
+ assertXPath(pDocument, "/primitive2D/transform/mask[4]/polypolygoncolor"_ostr, 3);
+ assertXPath(pDocument, "/primitive2D/transform/mask[4]/polypolygon/polygon/point"_ostr, 6);
}
CPPUNIT_TEST_FIXTURE(Test, testFilterFeGaussianBlur)
diff --git a/svgio/qa/cppunit/data/filterFeComposite.svg b/svgio/qa/cppunit/data/filterFeComposite.svg
index 0662eaa6f547..eea28d04647f 100644
--- a/svgio/qa/cppunit/data/filterFeComposite.svg
+++ b/svgio/qa/cppunit/data/filterFeComposite.svg
@@ -1,10 +1,44 @@
-<svg width="100" height="120" viewBox="0 0 200 240" xmlns="http://www.w3.org/2000/svg">
+<svg width="100%" height="100%" viewBox="0 0 150 150" xmlns="http://www.w3.org/2000/svg">
<defs>
- <filter id="filter" filterUnits="userSpaceOnUse" x="0" y="0" width="100%" height="100%">
- <feFlood x="30" y="30" width="100" height="100" flood-color="#6ab150" flood-opacity="1" result="img1"></feFlood>
- <feFlood x="70" y="70" width="100" height="100" flood-color="#ff0000" flood-opacity="1" result="img2"></feFlood>
+ <filter id="over" filterUnits="userSpaceOnUse">
+ <feFlood x="3" y="3" width="10" height="10" flood-color="#6ab150" flood-opacity="1" result="img1"></feFlood>
+ <feFlood x="7" y="7" width="10" height="10" flood-color="#ff0000" flood-opacity="1" result="img2"></feFlood>
<feComposite in="img1" in2="img2" operator="over"></feComposite>
</filter>
+ <filter id="xor" filterUnits="userSpaceOnUse">
+ <feFlood x="3" y="23" width="10" height="10" flood-color="#6ab150" flood-opacity="1" result="img1"></feFlood>
+ <feFlood x="7" y="27" width="10" height="10" flood-color="#ff0000" flood-opacity="1" result="img2"></feFlood>
+ <feComposite in="img1" in2="img2" operator="xor"></feComposite>
+ </filter>
+ <filter id="in" filterUnits="userSpaceOnUse">
+ <feFlood x="3" y="43" width="10" height="10" flood-color="#6ab150" flood-opacity="1" result="img1"></feFlood>
+ <feFlood x="7" y="47" width="10" height="10" flood-color="#ff0000" flood-opacity="1" result="img2"></feFlood>
+ <feComposite in="img1" in2="img2" operator="in"></feComposite>
+ </filter>
+ <filter id="out" filterUnits="userSpaceOnUse">
+ <feFlood x="3" y="63" width="10" height="10" flood-color="#6ab150" flood-opacity="1" result="img1"></feFlood>
+ <feFlood x="7" y="67" width="10" height="10" flood-color="#ff0000" flood-opacity="1" result="img2"></feFlood>
+ <feComposite in="img1" in2="img2" operator="out"></feComposite>
+ </filter>
+ <filter id="atop" filterUnits="userSpaceOnUse">
+ <feFlood x="3" y="83" width="10" height="10" flood-color="#6ab150" flood-opacity="1" result="img1"></feFlood>
+ <feFlood x="7" y="87" width="10" height="10" flood-color="#ff0000" flood-opacity="1" result="img2"></feFlood>
+ <feComposite in="img1" in2="img2" operator="atop"></feComposite>
+ </filter>
</defs>
- <use style="filter: url(#filter)"></use>
+
+ <use style="filter: url(#over)"></use>
+ <text x="20" y="10" dominant-baseline="middle" style="font-size:5px;">operator="over"</text>
+
+ <use style="filter: url(#xor)"></use>
+ <text x="20" y="30" dominant-baseline="middle" style="font-size:5px;">operator="xor"</text>
+
+ <use style="filter: url(#in)"></use>
+ <text x="20" y="50" dominant-baseline="middle" style="font-size:5px;">operator="in"</text>
+
+ <use style="filter: url(#out)"></use>
+ <text x="20" y="70" dominant-baseline="middle" style="font-size:5px;">operator="out"</text>
+
+ <use style="filter: url(#atop)"></use>
+ <text x="20" y="90" dominant-baseline="middle" style="font-size:5px;">operator="atop"</text>
</svg>
diff --git a/svgio/source/svgreader/svgfecompositenode.cxx b/svgio/source/svgreader/svgfecompositenode.cxx
index b3418fca8709..95ec021969d8 100644
--- a/svgio/source/svgreader/svgfecompositenode.cxx
+++ b/svgio/source/svgreader/svgfecompositenode.cxx
@@ -18,11 +18,16 @@
#include <svgfecompositenode.hxx>
#include <o3tl/string_view.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
namespace svgio::svgreader
{
SvgFeCompositeNode::SvgFeCompositeNode(SvgDocument& rDocument, SvgNode* pParent)
: SvgFilterNode(SVGToken::FeComposite, rDocument, pParent)
+ , maOperator(Operator::Over)
{
}
@@ -53,6 +58,29 @@ void SvgFeCompositeNode::parseAttribute(SVGToken aSVGToken, const OUString& aCon
maResult = aContent.trim();
break;
}
+ case SVGToken::Operator:
+ {
+ if (!aContent.isEmpty())
+ {
+ if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"over"))
+ {
+ maOperator = Operator::Over;
+ }
+ else if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"in"))
+ {
+ maOperator = Operator::In;
+ }
+ else if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"out"))
+ {
+ maOperator = Operator::Out;
+ }
+ else if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"xor"))
+ {
+ maOperator = Operator::Xor;
+ }
+ }
+ break;
+ }
default:
{
break;
@@ -63,18 +91,51 @@ void SvgFeCompositeNode::parseAttribute(SVGToken aSVGToken, const OUString& aCon
void SvgFeCompositeNode::apply(drawinglayer::primitive2d::Primitive2DContainer& rTarget,
const SvgFilterNode* pParent) const
{
- if (const drawinglayer::primitive2d::Primitive2DContainer* rSource2
+ basegfx::B2DPolyPolygon aPolyPolygon, aPolyPolygon2;
+
+ // Process maIn2 first
+ if (const drawinglayer::primitive2d::Primitive2DContainer* pSource2
= pParent->findGraphicSource(maIn2))
{
- rTarget = *rSource2;
+ rTarget.append(*pSource2);
+ const basegfx::B2DRange aRange2(
+ pSource2->getB2DRange(drawinglayer::geometry::ViewInformation2D()));
+
+ aPolyPolygon2 = basegfx::B2DPolyPolygon(basegfx::utils::createPolygonFromRect(aRange2));
}
- if (const drawinglayer::primitive2d::Primitive2DContainer* rSource
+ if (const drawinglayer::primitive2d::Primitive2DContainer* pSource
= pParent->findGraphicSource(maIn))
{
- rTarget.append(*rSource);
+ rTarget.append(*pSource);
+ const basegfx::B2DRange aRange(
+ pSource->getB2DRange(drawinglayer::geometry::ViewInformation2D()));
+
+ aPolyPolygon = basegfx::B2DPolyPolygon(basegfx::utils::createPolygonFromRect(aRange));
+ }
+
+ basegfx::B2DPolyPolygon aResult;
+ if (maOperator == Operator::Over)
+ {
+ aResult = basegfx::utils::solvePolygonOperationOr(aPolyPolygon, aPolyPolygon2);
+ }
+ else if (maOperator == Operator::Out)
+ {
+ aResult = basegfx::utils::solvePolygonOperationDiff(aPolyPolygon, aPolyPolygon2);
+ }
+ else if (maOperator == Operator::In)
+ {
+ aResult = basegfx::utils::solvePolygonOperationAnd(aPolyPolygon, aPolyPolygon2);
+ }
+ else if (maOperator == Operator::Xor)
+ {
+ aResult = basegfx::utils::solvePolygonOperationXor(aPolyPolygon, aPolyPolygon2);
}
+ rTarget = drawinglayer::primitive2d::Primitive2DContainer{
+ new drawinglayer::primitive2d::MaskPrimitive2D(std::move(aResult), std::move(rTarget))
+ };
+
pParent->addGraphicSourceToMapper(maResult, rTarget);
}
diff --git a/svgio/source/svgreader/svgtoken.cxx b/svgio/source/svgreader/svgtoken.cxx
index 04b3f9fa3ec6..b6e22b63c547 100644
--- a/svgio/source/svgreader/svgtoken.cxx
+++ b/svgio/source/svgreader/svgtoken.cxx
@@ -93,6 +93,7 @@ constexpr auto aSVGTokenMap = frozen::make_unordered_map<std::u16string_view, SV
{ u"filter", SVGToken::Filter },
{ u"flood-color", SVGToken::FloodColor },
{ u"flood-opacity", SVGToken::FloodOpacity },
+ { u"operator", SVGToken::Operator },
{ u"mask", SVGToken::Mask },
{ u"clipPathUnits", SVGToken::ClipPathUnits },
{ u"maskUnits", SVGToken::MaskUnits },