lok: handle mouse/keyboard events in Math embedded in Impress/Draw

Since Impress/Draw use mm100, we need to convert object area that
SfxInPlaceClient provides, which is in parent units, into twips.
TODO: how would taking the units from object shell with Calc, given
that it does not call SetMapUnit in ScDocShell ctor?

Change-Id: I8de2088a3e0e7f9070d6c3c234b40038b6e00f15
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/142777
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 11 insertions, 8 deletions

diff --git a/sd/source/ui/unoidl/unomodel.cxx b/sd/source/ui/unoidl/unomodel.cxx
index 2125fe109ed5..db972faeb633 100644
--- a/sd/source/ui/unoidl/unomodel.cxx
+++ b/sd/source/ui/unoidl/unomodel.cxx
@@ -2429,16 +2429,16 @@ VclPtr<vcl::Window> SdXImpressDocument::getDocWindow()
 {
     SolarMutexGuard aGuard;
     DrawViewShell* pViewShell = GetViewShell();
-    VclPtr<vcl::Window> pWindow;
-    if (pViewShell)
-        pWindow = pViewShell->GetActiveWindow();
+    if (!pViewShell)
+        return {};
 
-    LokChartHelper aChartHelper(pViewShell->GetViewShell());
-    VclPtr<vcl::Window> pChartWindow = aChartHelper.GetWindow();
-    if (pChartWindow)
-        pWindow = pChartWindow;
+    SfxViewShell* pSfxViewShell = pViewShell->GetViewShell();
+    if (VclPtr<vcl::Window> pWindow = LokChartHelper(pSfxViewShell).GetWindow())
+        return pWindow;
+    if (VclPtr<vcl::Window> pWindow = LokStarMathHelper(pSfxViewShell).GetWidgetWindow())
+        return pWindow;
 
-    return pWindow;
+    return pViewShell->GetActiveWindow();
 }
 
 void SdXImpressDocument::setPartMode( int nPartMode )
@@ -2611,6 +2611,9 @@ void SdXImpressDocument::postMouseEvent(int nType, int nX, int nY, int nCount, i
                                     nCount, nButtons, nModifier,
                                     fScale, fScale))
         return;
+    if (LokStarMathHelper(pViewShell->GetViewShell())
+            .postMouseEvent(nType, nX, nY, nCount, nButtons, nModifier, fScale, fScale))
+        return;
 
     // check if the user hit a chart which is being edited by someone else
     // and, if so, skip current mouse event