Introduce LOK 'special positioning' methods to EditView

This is meant for Calc. In Calc, all positions in twips are computed by
doing independent pixel-alignment for each cell's size. To allow
print-twips coordinates in LOK messages specific to EditView, this patch
introduces new methods to set/update both 'output-area' and
'visible-doc-position' in print twips coordinates, which are stored
separately.

Change-Id: Id165966c970fa26c79d583f435dccd62c7eb1f0c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98120
Tested-by: Jenkins
Reviewed-by: Dennis Francis <dennis.francis@collabora.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/include/editeng/editview.hxx b/include/editeng/editview.hxx
index 441dcb99c794..ccecb8c9da73 100644
--- a/include/editeng/editview.hxx
+++ b/include/editeng/editview.hxx
@@ -319,6 +319,22 @@ public:
     void SetCursorLogicPosition(const Point& rPosition, bool bPoint, bool bClearMark);
     /// Trigger selection drawing callback in pOtherShell based on our shell's selection state.
     void DrawSelectionXOR(OutlinerViewShell* pOtherShell);
+
+    /**
+     * This is meant for Calc(LOK), but there may be other use-cases.
+     * In Calc, all logical positions are computed by
+     * doing independent pixel-alignment for each cell's size. The *LOKSpecial* methods
+     * can be used to set/get the output-area and visible-area in real logical
+     * units. This enables EditView to send cursor/selection messages in
+     * real logical units like it is done for Writer.
+     */
+    void InitLOKSpecialPositioning(MapUnit eUnit, const tools::Rectangle& rOutputArea,
+                                   const Point& rVisDocStartPos);
+    void SetLOKSpecialOutputArea(const tools::Rectangle& rOutputArea);
+    tools::Rectangle GetLOKSpecialOutputArea() const;
+    void SetLOKSpecialVisArea(const tools::Rectangle& rVisArea);
+    tools::Rectangle GetLOKSpecialVisArea() const;
+    bool HasLOKSpecialPositioning() const;
 };
 
 #endif // INCLUDED_EDITENG_EDITVIEW_HXX