Add SvxTableController::setCursorLogicPosition()

With this, it's possible to drag the start or end handle of an Impress
table selection and let it grow/shrink.

Change-Id: Icdee1207c1c3a6b1c4fb15d00008db6327d6e2de

include/svx/sdr/table/tablecontroller.hxx

@@ -93,6 +93,8 @@ public:
     SVX_DLLPRIVATE virtual bool PasteObjModel( const SdrModel& rModel ) SAL_OVERRIDE;
 
     SVX_DLLPRIVATE virtual bool hasSelectedCells() const SAL_OVERRIDE { return mbCellSelectionMode || mpView->IsTextEdit(); }
+    /// @see sdr::SelectionController::setCursorLogicPosition().
+    SVX_DLLPRIVATE virtual void setCursorLogicPosition(const Point& rPosition, bool bPoint) SAL_OVERRIDE;
 
     void getSelectedCells( CellPos& rFirstPos, CellPos& rLastPos );
     void setSelectedCells( const CellPos& rFirstPos, const CellPos& rLastPos );

include/svx/selectioncontroller.hxx

@@ -32,6 +32,7 @@ class SfxRequest;
 class SfxStyleSheet;
 class SdrPage;
 class SdrModel;
+class Point;
 
 namespace sdr
 {
@@ -70,6 +71,8 @@ public:
     virtual bool ApplyFormatPaintBrush( SfxItemSet& rFormatSet, bool bNoCharacterFormats, bool bNoParagraphFormats );
     /// This is a table object, and one or more of its cells are selected.
     virtual bool hasSelectedCells() const;
+    /// Allows adjusting the point or mark of the selection to a document coordinate.
+    virtual void setCursorLogicPosition(const Point& rPosition, bool bPoint);
 };
 
 }

sd/source/ui/view/viewshel.cxx

@@ -541,6 +541,13 @@ void ViewShell::SetCursorLogicPosition(const Point& rPosition, bool bPoint, bool
             EditView& rEditView = pSdrView->GetTextEditOutlinerView()->GetEditView();
             rEditView.SetCursorLogicPosition(rPosition, bPoint, bClearMark);
         }
+        else
+        {
+            // No text edit object, then try to adjust table selection.
+            rtl::Reference<sdr::SelectionController> xSelectionController(GetView()->getSelectionController());
+            if (xSelectionController.is())
+                xSelectionController->setCursorLogicPosition(rPosition, bPoint);
+        }
     }
 }
 

svx/source/svdraw/selectioncontroller.cxx

@@ -105,6 +105,10 @@ bool SelectionController::hasSelectedCells() const
     return false;
 }
 
+void SelectionController::setCursorLogicPosition(const Point& /*rPosition*/, bool /*bPoint*/)
+{
+}
+
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/table/tablecontroller.cxx

@@ -3148,6 +3148,24 @@ bool SvxTableController::isColumnHeader()
 
     return aSettings.mbUseFirstColumn;
 }
+
+void SvxTableController::setCursorLogicPosition(const Point& rPosition, bool bPoint)
+{
+    if (mxTableObj->GetObjIdentifier() != OBJ_TABLE)
+        return;
+
+    SdrTableObj* pTableObj = static_cast<SdrTableObj*>(mxTableObj.get());
+    CellPos aCellPos;
+    if (pTableObj->CheckTableHit(rPosition, aCellPos.mnCol, aCellPos.mnRow, 0) != SDRTABLEHIT_NONE)
+    {
+        if (bPoint)
+            maCursorLastPos = aCellPos;
+        else
+            maCursorFirstPos = aCellPos;
+        mpView->MarkListHasChanged();
+    }
+}
+
 } }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */