Revert "tdf#132246, tdf#155735: Add support for SourceAlpha"

This reverts commit 75399b8aad6c0f0998b9d0a6eddb2e29f8bc114c.

it was incomplete.
While at it, do not parse 'in' attribute for now, so only
in="SourceGraphic" is used.
Implementing the 'in' attribute is not trivial

Change-Id: I66c721c1144638f5e3759e0aa3a1c2c062499a90
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153627
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

7 files changed, 6 insertions, 67 deletions

diff --git a/svgio/inc/svgfecolormatrixnode.hxx b/svgio/inc/svgfecolormatrixnode.hxx
index d3fafb64e969..78d8b027f653 100644
--- a/svgio/inc/svgfecolormatrixnode.hxx
+++ b/svgio/inc/svgfecolormatrixnode.hxx
@@ -20,7 +20,6 @@
 #pragma once
 
 #include "svgnode.hxx"
-#include "svgfilternode.hxx"
 #include "svgstyleattributes.hxx"
 #include <basegfx/matrix/b3dhommatrix.hxx>
 
@@ -40,7 +39,6 @@ class SvgFeColorMatrixNode final : public SvgNode
 private:
     ColorType maType;
     OUString maValuesContent;
-    In maIn;
 
 public:
     SvgFeColorMatrixNode(SvgDocument& rDocument, SvgNode* pParent);
diff --git a/svgio/inc/svgfegaussianblurnode.hxx b/svgio/inc/svgfegaussianblurnode.hxx
index 68068d97ce93..0bef266f9368 100644
--- a/svgio/inc/svgfegaussianblurnode.hxx
+++ b/svgio/inc/svgfegaussianblurnode.hxx
@@ -20,7 +20,6 @@
 #pragma once
 
 #include "svgnode.hxx"
-#include "svgfilternode.hxx"
 #include "svgstyleattributes.hxx"
 #include <basegfx/matrix/b2dhommatrix.hxx>
 
@@ -30,7 +29,6 @@ class SvgFeGaussianBlurNode final : public SvgNode
 {
 private:
     SvgNumber maStdDeviation;
-    In maIn;
 
 public:
     SvgFeGaussianBlurNode(SvgDocument& rDocument, SvgNode* pParent);
diff --git a/svgio/inc/svgfilternode.hxx b/svgio/inc/svgfilternode.hxx
index 520471501a11..19ce2cb34b33 100644
--- a/svgio/inc/svgfilternode.hxx
+++ b/svgio/inc/svgfilternode.hxx
@@ -25,12 +25,6 @@
 
 namespace svgio::svgreader
 {
-enum class In
-{
-    SourceGraphic,
-    SourceAlpha
-};
-
 class SvgFilterNode final : public SvgNode
 {
 public:
diff --git a/svgio/qa/cppunit/SvgImportTest.cxx b/svgio/qa/cppunit/SvgImportTest.cxx
index 7607a5593256..c3bbc0f9c211 100644
--- a/svgio/qa/cppunit/SvgImportTest.cxx
+++ b/svgio/qa/cppunit/SvgImportTest.cxx
@@ -179,8 +179,7 @@ CPPUNIT_TEST_FIXTURE(Test, testFilterFeGaussianBlur)
 
     CPPUNIT_ASSERT (pDocument);
 
-    assertXPath(pDocument, "/primitive2D/transform/modifiedColor", "modifier", "alpha");
-    assertXPath(pDocument, "/primitive2D/transform/modifiedColor/softedge", "radius", "5");
+    assertXPath(pDocument, "/primitive2D/transform/softedge", "radius", "5");
 }
 
 CPPUNIT_TEST_FIXTURE(Test, testTdf87309)
diff --git a/svgio/qa/cppunit/data/filterFeGaussianBlur.svg b/svgio/qa/cppunit/data/filterFeGaussianBlur.svg
index 917a7592d51d..e8fd73068a0b 100644
--- a/svgio/qa/cppunit/data/filterFeGaussianBlur.svg
+++ b/svgio/qa/cppunit/data/filterFeGaussianBlur.svg
@@ -4,7 +4,7 @@
   xmlns="http://www.w3.org/2000/svg"
   xmlns:xlink="http://www.w3.org/1999/xlink">
   <filter id="blurMe">
-    <feGaussianBlur  in="SourceAlpha" stdDeviation="5"/>
+    <feGaussianBlur  in="SourceGraphic" stdDeviation="5"/>
   </filter>
   <circle cx="170" cy="60" r="50" fill="green" filter="url(#blurMe)" />
 </svg>
diff --git a/svgio/source/svgreader/svgfecolormatrixnode.cxx b/svgio/source/svgreader/svgfecolormatrixnode.cxx
index e5ba501469f9..03dc5cf24c1e 100644
--- a/svgio/source/svgreader/svgfecolormatrixnode.cxx
+++ b/svgio/source/svgreader/svgfecolormatrixnode.cxx
@@ -26,7 +26,6 @@ namespace svgio::svgreader
 SvgFeColorMatrixNode::SvgFeColorMatrixNode(SvgDocument& rDocument, SvgNode* pParent)
     : SvgNode(SVGToken::FeColorMatrix, rDocument, pParent)
     , maType(ColorType::None)
-    , maIn(In::SourceGraphic)
 {
 }
 
@@ -66,17 +65,6 @@ void SvgFeColorMatrixNode::parseAttribute(const OUString& /*rTokenName*/, SVGTok
             maValuesContent = aContent;
             break;
         }
-        case SVGToken::In:
-        {
-            if (!aContent.isEmpty())
-            {
-                if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"SourceAlpha"))
-                {
-                    maIn = In::SourceAlpha;
-                }
-            }
-            break;
-        }
         default:
         {
             break;
@@ -124,15 +112,6 @@ void SvgFeColorMatrixNode::apply(drawinglayer::primitive2d::Primitive2DContainer
                 std::move(rTarget), std::make_shared<basegfx::BColorModifier_matrix>(aMatrix)));
         rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef };
     }
-
-    if (maIn == In::SourceAlpha)
-    {
-        const drawinglayer::primitive2d::Primitive2DReference xRef(
-            new drawinglayer::primitive2d::ModifiedColorPrimitive2D(
-                std::move(rTarget), std::make_shared<basegfx::BColorModifier_alpha>()));
-
-        rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef };
-    }
 }
 
 } // end of namespace svgio::svgreader
diff --git a/svgio/source/svgreader/svgfegaussianblurnode.cxx b/svgio/source/svgreader/svgfegaussianblurnode.cxx
index 7dbe808a484a..03f3e4298a1b 100644
--- a/svgio/source/svgreader/svgfegaussianblurnode.cxx
+++ b/svgio/source/svgreader/svgfegaussianblurnode.cxx
@@ -18,7 +18,6 @@
  */
 
 #include <svgfegaussianblurnode.hxx>
-#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
 #include <drawinglayer/primitive2d/softedgeprimitive2d.hxx>
 #include <o3tl/string_view.hxx>
 
@@ -27,7 +26,6 @@ namespace svgio::svgreader
 SvgFeGaussianBlurNode::SvgFeGaussianBlurNode(SvgDocument& rDocument, SvgNode* pParent)
     : SvgNode(SVGToken::FeGaussianBlur, rDocument, pParent)
     , maStdDeviation(SvgNumber(0.0))
-    , maIn(In::SourceGraphic)
 {
 }
 
@@ -52,21 +50,6 @@ void SvgFeGaussianBlurNode::parseAttribute(const OUString& /*rTokenName*/, SVGTo
             }
             break;
         }
-        case SVGToken::In:
-        {
-            if (!aContent.isEmpty())
-            {
-                if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"SourceGraphic"))
-                {
-                    maIn = In::SourceGraphic;
-                }
-                else if (o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"SourceAlpha"))
-                {
-                    maIn = In::SourceAlpha;
-                }
-            }
-            break;
-        }
         default:
         {
             break;
@@ -76,23 +59,11 @@ void SvgFeGaussianBlurNode::parseAttribute(const OUString& /*rTokenName*/, SVGTo
 
 void SvgFeGaussianBlurNode::apply(drawinglayer::primitive2d::Primitive2DContainer& rTarget) const
 {
-    if (maStdDeviation.getNumber() != 0.0)
-    {
-        const drawinglayer::primitive2d::Primitive2DReference xRef(
-            new drawinglayer::primitive2d::SoftEdgePrimitive2D(maStdDeviation.getNumber(),
-                                                               std::move(rTarget)));
-
-        rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef };
-    }
+    const drawinglayer::primitive2d::Primitive2DReference xRef(
+        new drawinglayer::primitive2d::SoftEdgePrimitive2D(maStdDeviation.getNumber(),
+                                                           std::move(rTarget)));
 
-    if (maIn == In::SourceAlpha)
-    {
-        const drawinglayer::primitive2d::Primitive2DReference xRef(
-            new drawinglayer::primitive2d::ModifiedColorPrimitive2D(
-                std::move(rTarget), std::make_shared<basegfx::BColorModifier_alpha>()));
-
-        rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef };
-    }
+    rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef };
 }
 
 } // end of namespace svgio::svgreader