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office-gobmx/include/vcl/tabctrl.hxx
Douglas Mencken 8dcb7cf2a5 vcl: split out part of ImplGetTabRect into new function 
Change-Id: I387417bf8fdfa85379b6d8eaa32738d0ed7ab519
Reviewed-on: https://gerrit.libreoffice.org/23900
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
2016-04-12 09:17:45 +00:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_TABCTRL_HXX
#define INCLUDED_VCL_TABCTRL_HXX
#include <vcl/dllapi.h>
#include <vcl/ctrl.hxx>
struct ImplTabItem;
struct ImplTabCtrlData;
class TabPage;
class PushButton;
class ListBox;
#ifndef TAB_APPEND
#define TAB_APPEND ((sal_uInt16)0xFFFF)
#define TAB_PAGE_NOTFOUND ((sal_uInt16)0xFFFF)
#endif /* !TAB_APPEND */
#define TAB_OFFSET 3
#define TAB_TABOFFSET_X 3
#define TAB_TABOFFSET_Y 3
#define TAB_EXTRASPACE_X 6
#define TAB_BORDER_LEFT 1
#define TAB_BORDER_TOP 1
#define TAB_BORDER_RIGHT 2
#define TAB_BORDER_BOTTOM 2
class VCL_DLLPUBLIC TabControl : public Control
{
private:
ImplTabCtrlData* mpTabCtrlData;
long mnLastWidth;
long mnLastHeight;
long mnBtnSize;
long mnMaxPageWidth;
sal_uInt16 mnActPageId;
sal_uInt16 mnCurPageId;
bool mbFormat;
bool mbRestoreHelpId;
bool mbRestoreUnqId;
bool mbSmallInvalidate;
bool mbLayoutDirty;
Link<TabControl*,void> maActivateHdl;
Link<TabControl*,bool> maDeactivateHdl;
using Control::ImplInitSettings;
SAL_DLLPRIVATE void ImplInitSettings( bool bFont, bool bForeground, bool bBackground );
SAL_DLLPRIVATE ImplTabItem* ImplGetItem( sal_uInt16 nId ) const;
SAL_DLLPRIVATE Size ImplGetItemSize( ImplTabItem* pItem, long nMaxWidth );
SAL_DLLPRIVATE bool ImplPlaceTabs( long nWidth );
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 );
SAL_DLLPRIVATE void ImplShowFocus();
SAL_DLLPRIVATE void ImplDrawItem(vcl::RenderContext& rRenderContext, ImplTabItem* pItem,
const Rectangle& rCurRect, bool bFirstInGroup = false,
bool bLastInGroup = false, bool bIsCurrentItem = false);
SAL_DLLPRIVATE void ImplPaint(vcl::RenderContext& rRenderContext, const Rectangle& rRect);
SAL_DLLPRIVATE void ImplFreeLayoutData();
SAL_DLLPRIVATE bool ImplHandleKeyEvent( const KeyEvent& rKeyEvent );
DECL_DLLPRIVATE_LINK_TYPED( ImplListBoxSelectHdl, ListBox&, void );
DECL_DLLPRIVATE_LINK_TYPED( ImplWindowEventListener, VclWindowEvent&, void );
protected:
using Window::ImplInit;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
virtual void FillLayoutData() const override;
virtual const vcl::Font& GetCanonicalFont( const StyleSettings& _rStyle ) const override;
virtual const Color& GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
SAL_DLLPRIVATE Rectangle* ImplFindPartRect( const Point& rPt );
public:
TabControl( vcl::Window* pParent,
WinBits nStyle = WB_STDTABCONTROL );
virtual ~TabControl();
virtual void dispose() override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) override;
virtual void Resize() override;
virtual void GetFocus() override;
virtual void LoseFocus() override;
virtual void RequestHelp( const HelpEvent& rHEvt ) override;
virtual void Command( const CommandEvent& rCEvt ) override;
virtual bool Notify( NotifyEvent& rNEvt ) override;
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
virtual void ActivatePage();
virtual bool DeactivatePage();
virtual Size GetOptimalSize() const override;
void SetTabPageSizePixel( const Size& rSize );
Size GetTabPageSizePixel() const;
// pixel offset for the tab items, default is (0,0)
void SetItemsOffset( const Point& rOffs );
Point GetItemsOffset() const;
void InsertPage( sal_uInt16 nPageId, const OUString& rText,
sal_uInt16 nPos = TAB_APPEND );
void RemovePage( sal_uInt16 nPageId );
void Clear();
void EnablePage( sal_uInt16 nPageId, bool bEnable = true );
sal_uInt16 GetPagePos( sal_uInt16 nPageId ) const;
sal_uInt16 GetPageCount() const;
sal_uInt16 GetPageId( sal_uInt16 nPos ) const;
sal_uInt16 GetPageId( const Point& rPos ) const;
sal_uInt16 GetPageId( const TabPage& rPage ) const;
sal_uInt16 GetPageId( const OString& rName ) const;
void SetCurPageId( sal_uInt16 nPageId );
sal_uInt16 GetCurPageId() const;
void SelectTabPage( sal_uInt16 nPageId );
void SetTabPage( sal_uInt16 nPageId, TabPage* pPage );
TabPage* GetTabPage( sal_uInt16 nPageId ) const;
void SetPageText( sal_uInt16 nPageId, const OUString& rText );
OUString GetPageText( sal_uInt16 nPageId ) const;
void SetHelpText( sal_uInt16 nPageId, const OUString& rText );
const OUString& GetHelpText( sal_uInt16 nPageId ) const;
void SetHelpId( sal_uInt16 nPageId, const OString& rId ) const;
OString GetHelpId( sal_uInt16 nPageId ) const;
void SetPageName( sal_uInt16 nPageId, const OString& rName ) const;
OString GetPageName( sal_uInt16 nPageId ) const;
void SetPageImage( sal_uInt16 nPageId, const Image& rImage );
void SetHelpId( const OString& rId )
{ Control::SetHelpId( rId ); }
const OString& GetHelpId() const
{ return Control::GetHelpId(); }
void SetActivatePageHdl( const Link<TabControl*,void>& rLink ) { maActivateHdl = rLink; }
void SetDeactivatePageHdl( const Link<TabControl*, bool>& rLink ) { maDeactivateHdl = rLink; }
// returns (control relative) bounding rectangle for the
// character at index nIndex relative to the text of page nPageId
using Control::GetCharacterBounds;
Rectangle GetCharacterBounds( sal_uInt16 nPageId, long nIndex ) const;
// returns the index relative to the text of page nPageId (also returned)
// at position rPoint (control relative)
using Control::GetIndexForPoint;
long GetIndexForPoint( const Point& rPoint, sal_uInt16& rPageId ) const;
// returns the rectangle of the tab for page nPageId
Rectangle GetTabBounds( sal_uInt16 nPageId ) const;
virtual void SetPosPixel(const Point& rPos) override;
virtual void SetSizePixel(const Size& rNewSize) override;
virtual void SetPosSizePixel(const Point& rNewPos, const Size& rNewSize) override;
Size calculateRequisition() const;
void setAllocation(const Size &rAllocation);
void markLayoutDirty()
{
mbLayoutDirty = true;
}
virtual void queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
};
#endif // INCLUDED_VCL_TABCTRL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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