tdf#149673: only check opacity from parent...

... if it has a local css style

Because it's the first in the style stack

Partially reverts 3e0e67a152e9631574e28dacb6e06a96f03ebca2
"tdf#155932: tdf#97717: only apply opacity when primitive"

Change-Id: I6a6bf08a519c84ac58c6111fd7da308cbf8a3021
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/154270
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

12 files changed, 32 insertions, 36 deletions

diff --git a/svgio/source/svgreader/svganode.cxx b/svgio/source/svgreader/svganode.cxx
index 83dd7c50175e..e700574c5a40 100644
--- a/svgio/source/svgreader/svganode.cxx
+++ b/svgio/source/svgreader/svganode.cxx
@@ -94,7 +94,7 @@ namespace svgio::svgreader
 
                 if(!aContent.empty())
                 {
-                    pStyle->add_postProcess(rTarget, std::move(aContent), getTransform(), true);
+                    pStyle->add_postProcess(rTarget, std::move(aContent), getTransform());
                 }
             }
         }
diff --git a/svgio/source/svgreader/svgcirclenode.cxx b/svgio/source/svgreader/svgcirclenode.cxx
index 363e85d111ab..513c128cf272 100644
--- a/svgio/source/svgreader/svgcirclenode.cxx
+++ b/svgio/source/svgreader/svgcirclenode.cxx
@@ -135,7 +135,7 @@ namespace svgio::svgreader
 
             if(!aNewTarget.empty())
             {
-                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
             }
         }
 } // end of namespace svgio::svgreader
diff --git a/svgio/source/svgreader/svgellipsenode.cxx b/svgio/source/svgreader/svgellipsenode.cxx
index a822ef7134f0..8f203fc49869 100644
--- a/svgio/source/svgreader/svgellipsenode.cxx
+++ b/svgio/source/svgreader/svgellipsenode.cxx
@@ -150,7 +150,7 @@ namespace svgio::svgreader
 
             if(!aNewTarget.empty())
             {
-                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
             }
         }
 } // end of namespace svgio::svgreader
diff --git a/svgio/source/svgreader/svggnode.cxx b/svgio/source/svgreader/svggnode.cxx
index e59db2972e13..d833a6fa92c4 100644
--- a/svgio/source/svgreader/svggnode.cxx
+++ b/svgio/source/svgreader/svggnode.cxx
@@ -97,7 +97,7 @@ namespace svgio::svgreader
 
                     if(!aContent.empty())
                     {
-                        pStyle->add_postProcess(rTarget, std::move(aContent), getTransform(), false);
+                        pStyle->add_postProcess(rTarget, std::move(aContent), getTransform());
                     }
                 }
             }
diff --git a/svgio/source/svgreader/svgimagenode.cxx b/svgio/source/svgreader/svgimagenode.cxx
index fa7cbe675a13..2ce6ce4c8038 100644
--- a/svgio/source/svgreader/svgimagenode.cxx
+++ b/svgio/source/svgreader/svgimagenode.cxx
@@ -340,7 +340,7 @@ namespace svgio::svgreader
             }
 
             // embed and add to rTarget, take local extra-transform into account
-            pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+            pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
         }
 
 } // end of namespace svgio::svgreader
diff --git a/svgio/source/svgreader/svglinenode.cxx b/svgio/source/svgreader/svglinenode.cxx
index 7f433c7f6fc1..ea1ab343ff53 100644
--- a/svgio/source/svgreader/svglinenode.cxx
+++ b/svgio/source/svgreader/svglinenode.cxx
@@ -145,7 +145,7 @@ namespace svgio::svgreader
 
             if(!aNewTarget.empty())
             {
-                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
             }
         }
 } // end of namespace svgio::svgreader
diff --git a/svgio/source/svgreader/svgpathnode.cxx b/svgio/source/svgreader/svgpathnode.cxx
index f34d4d3198c8..d52114aa6da8 100644
--- a/svgio/source/svgreader/svgpathnode.cxx
+++ b/svgio/source/svgreader/svgpathnode.cxx
@@ -108,7 +108,7 @@ namespace svgio::svgreader
 
                 if(!aNewTarget.empty())
                 {
-                    pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                    pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
                 }
             }
         }
diff --git a/svgio/source/svgreader/svgpolynode.cxx b/svgio/source/svgreader/svgpolynode.cxx
index 38a908a18756..74cd722915e4 100644
--- a/svgio/source/svgreader/svgpolynode.cxx
+++ b/svgio/source/svgreader/svgpolynode.cxx
@@ -105,7 +105,7 @@ namespace svgio::svgreader
 
                 if(!aNewTarget.empty())
                 {
-                    pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                    pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
                 }
             }
         }
diff --git a/svgio/source/svgreader/svgrectnode.cxx b/svgio/source/svgreader/svgrectnode.cxx
index 782887be9f35..291d8540912f 100644
--- a/svgio/source/svgreader/svgrectnode.cxx
+++ b/svgio/source/svgreader/svgrectnode.cxx
@@ -207,7 +207,7 @@ namespace svgio::svgreader
 
             if(!aNewTarget.empty())
             {
-                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
             }
         }
 } // end of namespace svgio::svgreader
diff --git a/svgio/source/svgreader/svgstyleattributes.cxx b/svgio/source/svgreader/svgstyleattributes.cxx
index 91c27aeff637..fd4482057f17 100644
--- a/svgio/source/svgreader/svgstyleattributes.cxx
+++ b/svgio/source/svgreader/svgstyleattributes.cxx
@@ -1163,8 +1163,7 @@ namespace svgio::svgreader
         void SvgStyleAttributes::add_postProcess(
             drawinglayer::primitive2d::Primitive2DContainer& rTarget,
             drawinglayer::primitive2d::Primitive2DContainer&& rSource,
-            const std::optional<basegfx::B2DHomMatrix>& pTransform,
-            bool bIsPrimitive) const
+            const std::optional<basegfx::B2DHomMatrix>& pTransform) const
         {
             const double fOpacity(getOpacity().solve(mrOwner));
 
@@ -1175,20 +1174,15 @@ namespace svgio::svgreader
 
             drawinglayer::primitive2d::Primitive2DContainer aSource(std::move(rSource));
 
-            // tdf#97717: only apply opacity when it's a primitive, otherwise, it might be
-            // applied more than once, since getOpacity() checks the parents
-            if (bIsPrimitive)
+            if(basegfx::fTools::less(fOpacity, 1.0))
             {
-                if(basegfx::fTools::less(fOpacity, 1.0))
-                {
-                    // embed in UnifiedTransparencePrimitive2D
-                    const drawinglayer::primitive2d::Primitive2DReference xRef(
-                        new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D(
-                            std::move(aSource),
-                            1.0 - fOpacity));
+                // embed in UnifiedTransparencePrimitive2D
+                const drawinglayer::primitive2d::Primitive2DReference xRef(
+                    new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D(
+                        std::move(aSource),
+                        1.0 - fOpacity));
 
-                    aSource = drawinglayer::primitive2d::Primitive2DContainer { xRef };
-                }
+                aSource = drawinglayer::primitive2d::Primitive2DContainer { xRef };
             }
 
             if(pTransform)
@@ -1291,7 +1285,7 @@ namespace svgio::svgreader
             maClipRule(FillRule::notset),
             maBaselineShift(BaselineShift::Baseline),
             maBaselineShiftNumber(0),
-            maResolvingParent(30, 0),
+            maResolvingParent(29, 0),
             mbIsClipPathContent(SVGToken::ClipPathNode == mrOwner.getType()),
             mbStrokeDasharraySet(false)
         {
@@ -2282,14 +2276,16 @@ namespace svgio::svgreader
                 return maOpacity;
             }
 
-            const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle();
-
-            if (pSvgStyleAttributes && maResolvingParent[8] < nStyleDepthLimit)
+            // This is called from add_postProcess so only check the parent style
+            // if it has a local css style, because it's the first in the stack
+            if(mrOwner.hasLocalCssStyle())
             {
-                ++maResolvingParent[8];
-                auto ret = pSvgStyleAttributes->getOpacity();
-                --maResolvingParent[8];
-                return ret;
+                const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle();
+
+                if (pSvgStyleAttributes && pSvgStyleAttributes->maOpacity.isSet())
+                {
+                    return pSvgStyleAttributes->maOpacity;
+                }
             }
 
             // default is 1
@@ -3051,11 +3047,11 @@ namespace svgio::svgreader
             {
                 const SvgStyleAttributes* pSvgStyleAttributes = getParentStyle();
 
-                if (pSvgStyleAttributes && maResolvingParent[29] < nStyleDepthLimit)
+                if (pSvgStyleAttributes && maResolvingParent[8] < nStyleDepthLimit)
                 {
-                    ++maResolvingParent[29];
+                    ++maResolvingParent[8];
                     const SvgNumber aParentNumber = pSvgStyleAttributes->getBaselineShiftNumber();
-                    --maResolvingParent[29];
+                    --maResolvingParent[8];
 
                     return SvgNumber(
                         aParentNumber.getNumber() * maBaselineShiftNumber.getNumber() * 0.01,
diff --git a/svgio/source/svgreader/svgtextnode.cxx b/svgio/source/svgreader/svgtextnode.cxx
index 35e130a097de..5b8cc3187070 100644
--- a/svgio/source/svgreader/svgtextnode.cxx
+++ b/svgio/source/svgreader/svgtextnode.cxx
@@ -251,7 +251,7 @@ namespace svgio::svgreader
 
             if(!aNewTarget.empty())
             {
-                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform(), true);
+                pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
             }
         }
 
diff --git a/svgio/source/svgreader/svgusenode.cxx b/svgio/source/svgreader/svgusenode.cxx
index b0fed16c73eb..312f8152b058 100644
--- a/svgio/source/svgreader/svgusenode.cxx
+++ b/svgio/source/svgreader/svgusenode.cxx
@@ -172,7 +172,7 @@ namespace svgio::svgreader
 
                 if(fOpacity > 0.0 && Display::None != getDisplay())
                 {
-                    pStyle->add_postProcess(rTarget, std::move(aNewTarget), aTransform, false);
+                    pStyle->add_postProcess(rTarget, std::move(aNewTarget), aTransform);
                 }
             }
         }