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tdf#102139 : prevent the notebookbar from switching to empty tab

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Change-Id: I0b463fef98d7597c9b7f22ee84701519a0f2b575
Reviewed-on: https://gerrit.libreoffice.org/33100
Reviewed-by: Szymon Kłos <eszkadev@gmail.com>
Tested-by: Szymon Kłos <eszkadev@gmail.com>
This commit is contained in:
Szymon Kłos 2017-01-15 20:20:26 +01:00
parent 53f21cde33
commit b33715c00e
2 changed files with 35 additions and 1 deletions
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3
include/vcl/tabctrl.hxx
View File

@ -68,7 +68,7 @@ protected:
SAL_DLLPRIVATE Rectangle ImplGetTabRect( sal_uInt16 nPos, long nWidth = -1, long nHeight = -1 );
SAL_DLLPRIVATE void ImplChangeTabPage( sal_uInt16 nId, sal_uInt16 nOldId );
SAL_DLLPRIVATE bool ImplPosCurTabPage();
SAL_DLLPRIVATE void ImplActivateTabPage( bool bNext );
virtual void ImplActivateTabPage( bool bNext );
SAL_DLLPRIVATE void ImplShowFocus();
SAL_DLLPRIVATE void ImplDrawItem(vcl::RenderContext& rRenderContext, ImplTabItem* pItem,
const Rectangle& rCurRect, bool bFirstInGroup,
@ -208,6 +208,7 @@ public:
protected:
virtual bool ImplPlaceTabs( long nWidth ) override;
virtual void ImplPaint(vcl::RenderContext& rRenderContext, const Rectangle& rRect) override;
virtual void ImplActivateTabPage( bool bNext ) override;
private:
bool bLastContextWasSupported;

33
vcl/source/control/tabctrl.cxx
View File

@ -2288,6 +2288,39 @@ void NotebookbarTabControl::SetCurPageId( sal_uInt16 nPageId )
TabControl::SetCurPageId( nPageId );
}
void NotebookbarTabControl::ImplActivateTabPage( bool bNext )
{
sal_uInt16 nCurPos = GetPagePos( GetCurPageId() );
if ( bNext && nCurPos + 1 < GetPageCount() )
{
sal_uInt16 nOldPos = nCurPos;
nCurPos++;
ImplTabItem* pItem = &mpTabCtrlData->maItemList[nCurPos];
while ( !pItem->mbEnabled && nCurPos + 1 < GetPageCount())
{
nCurPos++;
pItem = &mpTabCtrlData->maItemList[nCurPos];
}
if ( !pItem->mbEnabled )
nCurPos = nOldPos;
}
else if ( !bNext && nCurPos )
{
nCurPos--;
ImplTabItem* pItem = &mpTabCtrlData->maItemList[nCurPos];
while ( nCurPos && !pItem->mbEnabled )
{
nCurPos--;
pItem = &mpTabCtrlData->maItemList[nCurPos];
}
}
SelectTabPage( TabControl::GetPageId( nCurPos ) );
}
sal_uInt16 NotebookbarTabControl::GetHeaderHeight()
{
return m_nHeaderHeight;