Ported calc-insert-new-sheet-tab-*.diff from ooo-build.

Parts of the work that enables display of a '+' button at the right
end of the tab bar.

1 files changed, 8 insertions, 1 deletions

diff --git a/svtools/inc/tabbar.hxx b/svtools/inc/tabbar.hxx
index e036f4c2f045..442e605fc67f 100644
--- a/svtools/inc/tabbar.hxx
+++ b/svtools/inc/tabbar.hxx
@@ -302,6 +302,7 @@ ueber einem bzw. ueber welchem Item durchgefuehrt wurde.
 #define WB_TOPBORDER        ((WinBits)0x04000000)
 #define WB_3DTAB            ((WinBits)0x08000000)
 #define WB_MINSCROLL        ((WinBits)0x20000000)
+#define WB_INSERTTAB        ((WinBits)0x40000000)
 #define WB_STDTABBAR        WB_BORDER
 
 // ------------------
@@ -328,6 +329,7 @@ typedef USHORT TabBarPageBits;
 // - TabBar -
 // ----------
 struct TabBar_Impl;
+struct ImplTabBarItem;
 
 class SVT_DLLPUBLIC TabBar : public Window
 {
@@ -371,6 +373,7 @@ private:
     BOOL            mbSelColor;
     BOOL            mbSelTextColor;
     BOOL            mbMirrored;
+    bool            mbHasInsertTab; // if true, the tab bar has an extra tab at the end.
     Link            maSelectHdl;
     Link            maDoubleClickHdl;
     Link            maSplitHdl;
@@ -394,11 +397,15 @@ private:
     SVT_DLLPRIVATE void         ImplSelect();
     SVT_DLLPRIVATE void         ImplActivatePage();
     SVT_DLLPRIVATE long         ImplDeactivatePage();
+    SVT_DLLPRIVATE void            ImplPrePaint();
+    SVT_DLLPRIVATE ImplTabBarItem* ImplGetLastTabBarItem( USHORT nItemCount ) const;
+    SVT_DLLPRIVATE Rectangle       ImplGetInsertTabRect(ImplTabBarItem* pItem) const;
                     DECL_DLLPRIVATE_LINK( ImplClickHdl, ImplTabButton* );
 
 public:
     static const sal_uInt16 APPEND;
     static const sal_uInt16 PAGE_NOT_FOUND;
+    static const sal_uInt16 INSERT_TAB_POS;
 
                     TabBar( Window* pParent, WinBits nWinStyle = WB_STDTABBAR );
     virtual         ~TabBar();
@@ -443,7 +450,7 @@ public:
     USHORT          GetPageCount() const;
     USHORT          GetPageId( USHORT nPos ) const;
     USHORT          GetPagePos( USHORT nPageId ) const;
-    USHORT          GetPageId( const Point& rPos ) const;
+    USHORT          GetPageId( const Point& rPos, bool bCheckInsTab = false ) const;
     Rectangle       GetPageRect( USHORT nPageId ) const;
     // returns the rectangle in which page tabs are drawn
     Rectangle       GetPageArea() const;