File bsc1205866.patch of Package libreoffice

From 379866dd23be2cd3eb9952fbc6b106daaec0cdea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Attila=20Sz=C5=B1cs?= <attila.szucs@collabora.com>
Date: Mon, 16 Jan 2023 04:13:07 +0100
Subject: tdf#153036 PPTX import resized connector broken

Fixed the EdgeLine1Delta calculation in case of bentConnector2.
(when L shape imported as a special Z shape)

Co-authored-by: Tibor Nagy (NISZ)
Change-Id: I08c92e63adc744322061e4e433bfdc512745eda1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145548
Tested-by: Jenkins
Reviewed-by: Andras Timar <andras.timar@collabora.com>
(cherry picked from commit 17c68fad2aef917adfdd3d4d651da786e620699c)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145766
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
---
 oox/source/ppt/slidepersist.cxx                    |  72 +++++++++++++++------
 .../data/pptx/tdf153036_resizedConnectorL.pptx     | Bin 0 -> 33042 bytes
 sd/qa/unit/import-tests.cxx                        |  17 +++++
 3 files changed, 69 insertions(+), 20 deletions(-)
 create mode 100644 sd/qa/unit/data/pptx/tdf153036_resizedConnectorL.pptx

diff --git a/oox/source/ppt/slidepersist.cxx b/oox/source/ppt/slidepersist.cxx
index 657703fff239..dc068b0b699e 100644
--- a/oox/source/ppt/slidepersist.cxx
+++ b/oox/source/ppt/slidepersist.cxx
@@ -342,6 +342,36 @@ void SlidePersist::hideShapesAsMasterShapes()
     }
 }

+// This angle determines in the direction of the line
+static sal_Int32 lcl_GetAngle(uno::Reference<drawing::XShape>& rXShape, awt::Point& rPt)
+{
+    SdrObject* pObj = SdrObject::getSdrObjectFromXShape(rXShape);
+    tools::Rectangle aR(pObj->GetSnapRect());
+    sal_Int32 nLeftX = rPt.X - aR.Left();
+    sal_Int32 nTopY = rPt.Y - aR.Top();
+    sal_Int32 nRightX = aR.Right() - rPt.X;
+    sal_Int32 nBottomY = aR.Bottom() - rPt.Y;
+    sal_Int32 nX = std::min(nLeftX, nRightX);
+    sal_Int32 nY = std::min(nTopY, nBottomY);
+
+    sal_Int32 nAngle;
+    if (nX < nY)
+    {
+        if (nLeftX < nRightX)
+            nAngle = 180; // Left
+        else
+            nAngle = 0; // Right
+    }
+    else
+    {
+        if (nTopY < nBottomY)
+            nAngle = 270; // Top
+        else
+            nAngle = 90; // Bottom
+    }
+    return nAngle;
+}
+
 Reference<XAnimationNode> SlidePersist::getAnimationNode(const OUString& sId) const
 {
     const auto& pIter = maAnimNodesMap.find(sId);
@@ -373,6 +403,8 @@ static void lcl_SetEdgeLineValue(uno::Reference<drawing::XShape>& rXConnector,
     SdrObject* pEndObj = xEndSp.is() ? SdrObject::getSdrObjectFromXShape(xEndSp) : nullptr;

     sal_Int32 nStartSpLineW = 0;
+    sal_Int32 nStartA = -1;
+    sal_Int32 nEndA = -1;
     if (pStartObj)
     {
         aStartRect = pStartObj->GetSnapRect();
@@ -380,6 +412,7 @@ static void lcl_SetEdgeLineValue(uno::Reference<drawing::XShape>& rXConnector,
         xPropxStartSp->getPropertyValue("LineWidth") >>= nStartSpLineW;
         if (nStartSpLineW)
             nStartSpLineW = nStartSpLineW / 2;
+        nStartA = lcl_GetAngle(xStartSp, aStartPt);
     }
     sal_Int32 nEndSpLineW = 0;
     if (pEndObj)
@@ -389,6 +422,7 @@ static void lcl_SetEdgeLineValue(uno::Reference<drawing::XShape>& rXConnector,
         xPropxEndSp->getPropertyValue("LineWidth") >>= nEndSpLineW;
         if (nEndSpLineW)
             nEndSpLineW = nEndSpLineW / 2;
+        nEndA = lcl_GetAngle(xEndSp, aEndPt);
     }

     const OUString sConnectorName = rShapePtr->getConnectorName();
@@ -397,27 +431,25 @@ static void lcl_SetEdgeLineValue(uno::Reference<drawing::XShape>& rXConnector,
         awt::Size aConnSize = rXConnector->getSize();
         if (xStartSp.is() || xEndSp.is())
         {
-            if (aConnSize.Height < aConnSize.Width)
+            if (nStartA >= 0)
             {
-                if (xStartSp.is())
-                    nEdge = (aStartPt.Y > aEndPt.Y)
-                                ? (nStartSpLineW - (aStartRect.Top() - aEndPt.Y))
-                                : ((aEndPt.Y - aStartRect.Bottom()) - nStartSpLineW);
-                else
-                    nEdge = (aStartPt.Y > aEndPt.Y)
-                                ? ((aStartPt.Y - aEndRect.Bottom()) - nEndSpLineW)
-                                : (nEndSpLineW - (aEndRect.Top() - aStartPt.Y));
-            }
-            else
-            {
-                if (xStartSp.is())
-                    nEdge = (aStartPt.X > aEndPt.X)
-                                ? (nStartSpLineW - (aStartRect.Left() - aEndPt.X))
-                                : ((aEndPt.X - aStartRect.Right()) - nStartSpLineW);
-                else
-                    nEdge = (aStartPt.X > aEndPt.X)
-                                ? ((aStartPt.X - aEndRect.Right()) - nEndSpLineW)
-                                : (nEndSpLineW - (aEndRect.Left() - aStartPt.X));
+                switch (nStartA)
+                {
+                    case 0:     nEdge = aEndPt.X - aStartRect.Right();  break;
+                    case 180:   nEdge = aEndPt.X - aStartRect.Left();   break;
+                    case 90:    nEdge = aEndPt.Y - aStartRect.Bottom(); break;
+                    case 270:   nEdge = aEndPt.Y - aStartRect.Top();    break;
+                }
+                nEdge += nStartSpLineW * (nStartA >= 180 ? +1 : -1);
+            } else {
+                switch (nEndA)
+                {
+                    case 0:     nEdge = aStartPt.X - aEndRect.Right();  break;
+                    case 180:   nEdge = aStartPt.X - aEndRect.Left();   break;
+                    case 90:    nEdge = aStartPt.Y - aEndRect.Bottom(); break;
+                    case 270:   nEdge = aStartPt.Y - aEndRect.Top();    break;
+                }
+                nEdge += nEndSpLineW * (nEndA >= 180 ? +1 : -1);
             }
         }
         else