tdf#103706: tdf#142857: sd: context aware paste for clone format

Introduces selection aware pasting for Impress/Draw's Clone
Format where paragraph properties are applied when the selection
contains a whole paragraph or there's no selection at all (i.e.
clone format applied with just a left click - without drag).

Change-Id: I37e7197580c2b8da333ada1a60408f40f85d7ef5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155108
Tested-by: Jenkins
Reviewed-by: Sarper Akdemir <sarper.akdemir.extern@allotropia.de>

1 files changed, 30 insertions, 6 deletions

diff --git a/sd/source/ui/func/fuformatpaintbrush.cxx b/sd/source/ui/func/fuformatpaintbrush.cxx
index 40bde764ffaa..0d2b29d33d75 100644
--- a/sd/source/ui/func/fuformatpaintbrush.cxx
+++ b/sd/source/ui/func/fuformatpaintbrush.cxx
@@ -37,6 +37,25 @@
 
 #include <Window.hxx>
 
+namespace
+{
+// Paragraph properties are pasted if the selection contains a whole paragraph
+// or there was no selection at all (i.e. just a left click)
+bool ShouldPasteParaFormatPerSelection(const OutlinerView* pOLV)
+{
+    if(!pOLV)
+        return true;
+
+    if(!pOLV->GetEditView().HasSelection())
+        return true;
+
+    if(!pOLV->GetEditView().IsSelectionWithinSinglePara())
+        return true;
+
+    return pOLV->GetEditView().IsSelectionFullPara();
+}
+}
+
 namespace sd {
 
 
@@ -165,16 +184,21 @@ bool FuFormatPaintBrush::MouseButtonUp(const MouseEvent& rMEvt)
 {
     if( mxItemSet && mpView && mpView->AreObjectsMarked() )
     {
+        OutlinerView* pOLV = mpView->GetTextEditOutlinerView();
+
         bool bNoCharacterFormats = false;
-        bool bNoParagraphFormats = false;
+        bool bNoParagraphFormats = !ShouldPasteParaFormatPerSelection(pOLV);
+
+        if ((rMEvt.GetModifier() & KEY_MOD1) && (rMEvt.GetModifier() & KEY_SHIFT))
+        {
+            bNoCharacterFormats = true;
+            bNoParagraphFormats = false;
+        }
+        else if (rMEvt.GetModifier() & KEY_MOD1)
         {
-            if( (rMEvt.GetModifier()&KEY_MOD1) && (rMEvt.GetModifier()&KEY_SHIFT) )
-                bNoCharacterFormats = true;
-            else if( rMEvt.GetModifier() & KEY_MOD1 )
-                bNoParagraphFormats = true;
+            bNoParagraphFormats = true;
         }
 
-        OutlinerView* pOLV = mpView->GetTextEditOutlinerView();
         if( pOLV )
             pOLV->MouseButtonUp(rMEvt);