/* -*- 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_COMBOBOX_HXX #define INCLUDED_VCL_COMBOBOX_HXX #include #include #include #include #include class UserDrawEvent; class ImplListBoxFloatingWindow; class ImplListBox; class ImplBtn; // - ComboBox - class VCL_DLLPUBLIC ComboBox : public Edit { private: Edit* mpSubEdit; ImplListBox* mpImplLB; ImplBtn* mpBtn; ImplListBoxFloatingWindow* mpFloatWin; sal_uInt16 mnDDHeight; sal_Unicode mcMultiSep; bool mbDDAutoSize : 1; bool mbSyntheticModify : 1; bool mbMatchCase : 1; sal_Int32 m_nMaxWidthChars; Link maSelectHdl; Link maDoubleClickHdl; boost::signals2::scoped_connection mAutocompleteConnection; struct ComboBoxBounds { Point aSubEditPos; Size aSubEditSize; Point aButtonPos; Size aButtonSize; }; private: SAL_DLLPRIVATE void ImplInitComboBoxData(); SAL_DLLPRIVATE void ImplUpdateFloatSelection(); SAL_DLLPRIVATE ComboBoxBounds calcComboBoxDropDownComponentBounds( const Size &rOutSize, const Size &rBorderOutSize) const; DECL_DLLPRIVATE_LINK( ImplSelectHdl, void* ); DECL_DLLPRIVATE_LINK( ImplCancelHdl, void* ); DECL_DLLPRIVATE_LINK( ImplDoubleClickHdl, void* ); DECL_DLLPRIVATE_LINK( ImplPopupModeEndHdl, void* ); DECL_DLLPRIVATE_LINK( ImplSelectionChangedHdl, void* ); DECL_DLLPRIVATE_LINK( ImplListItemSelectHdl , void* ); SAL_DLLPRIVATE void ImplClickButtonHandler( ImplBtn* ); SAL_DLLPRIVATE void ImplUserDrawHandler( UserDrawEvent* ); SAL_DLLPRIVATE void ImplAutocompleteHandler( Edit* ); protected: using Window::ImplInit; SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle ); SAL_DLLPRIVATE WinBits ImplInitStyle( WinBits nStyle ); SAL_DLLPRIVATE void ImplLoadRes( const ResId& rResId ); SAL_DLLPRIVATE void ImplCalcEditHeight(); SAL_DLLPRIVATE long getMaxWidthScrollBarAndDownButton() const; protected: bool IsDropDownBox() const { return mpFloatWin ? true : false; } virtual void FillLayoutData() const SAL_OVERRIDE; public: explicit ComboBox( vcl::Window* pParent, WinBits nStyle = 0 ); explicit ComboBox( vcl::Window* pParent, const ResId& ); virtual ~ComboBox(); virtual void Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE; virtual void Resize() SAL_OVERRIDE; virtual bool PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE; virtual bool Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE; virtual void StateChanged( StateChangedType nType ) SAL_OVERRIDE; virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE; virtual void UserDraw( const UserDrawEvent& rUDEvt ); virtual void Select(); virtual void DoubleClick(); virtual void Modify() SAL_OVERRIDE; virtual const Wallpaper& GetDisplayBackground() const SAL_OVERRIDE; virtual void setPosSizePixel( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags = WINDOW_POSSIZE_ALL ) SAL_OVERRIDE; void SetPosSizePixel( const Point& rNewPos, const Size& rNewSize ) SAL_OVERRIDE { Edit::SetPosSizePixel( rNewPos, rNewSize ); } void SetDropDownSizePixel( const Size& rNewSize ) { if( IsDropDownBox() ) setPosSizePixel( 0, 0, rNewSize.Width(), rNewSize.Height(), WINDOW_POSSIZE_SIZE | WINDOW_POSSIZE_DROPDOWN ); } Rectangle GetDropDownPosSizePixel() const; void AdaptDropDownLineCountToMaximum(); void SetDropDownLineCount( sal_uInt16 nLines ); sal_uInt16 GetDropDownLineCount() const; void EnableAutoSize( bool bAuto ); bool IsAutoSizeEnabled() const { return mbDDAutoSize; } void EnableDDAutoWidth( bool b ); virtual void SetText( const OUString& rStr ) SAL_OVERRIDE; virtual void SetText( const OUString& rStr, const Selection& rNewSelection ) SAL_OVERRIDE; virtual sal_Int32 InsertEntry(const OUString& rStr, sal_Int32 nPos = COMBOBOX_APPEND); sal_Int32 InsertEntryWithImage( const OUString& rStr, const Image& rImage, sal_Int32 nPos = COMBOBOX_APPEND ); void RemoveEntry( const OUString& rStr ); virtual void RemoveEntryAt(sal_Int32 nPos); void Clear(); sal_Int32 GetEntryPos( const OUString& rStr ) const; sal_Int32 GetEntryPos( const void* pData ) const; Image GetEntryImage( sal_Int32 nPos ) const; OUString GetEntry( sal_Int32 nPos ) const; sal_Int32 GetEntryCount() const; bool IsTravelSelect() const; bool IsInDropDown() const; void ToggleDropDown(); long CalcWindowSizePixel( sal_uInt16 nLines ) const; void SetUserItemSize( const Size& rSz ); void EnableUserDraw( bool bUserDraw ); void DrawEntry( const UserDrawEvent& rEvt, bool bDrawImage, bool bDrawText, bool bDrawTextAtImagePos = false ); void SetBorderStyle( WindowBorderStyle nBorderStyle ); void SetSeparatorPos( sal_Int32 n = COMBOBOX_ENTRY_NOTFOUND ); void EnableAutocomplete( bool bEnable, bool bMatchCase = false ); bool IsAutocompleteEnabled() const; void EnableMultiSelection( bool bMulti ); bool IsMultiSelectionEnabled() const; void SetMultiSelectionSeparator( sal_Unicode cSep ) { mcMultiSep = cSep; } sal_Unicode GetMultiSelectionSeparator() const { return mcMultiSep; } void SetSelectHdl( const Link& rLink ) { maSelectHdl = rLink; } const Link& GetSelectHdl() const { return maSelectHdl; } void SetDoubleClickHdl( const Link& rLink ) { maDoubleClickHdl = rLink; } const Link& GetDoubleClickHdl() const { return maDoubleClickHdl; } Size CalcMinimumSize() const SAL_OVERRIDE; virtual Size GetOptimalSize() const SAL_OVERRIDE; Size CalcAdjustedSize( const Size& rPrefSize ) const; Size CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const; void GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const; void SetMRUEntries( const OUString& rEntries, sal_Unicode cSep = ';' ); OUString GetMRUEntries( sal_Unicode cSep = ';' ) const; void SetMaxMRUCount( sal_Int32 n ); sal_Int32 GetMaxMRUCount() const; void SetEntryData( sal_Int32 nPos, void* pNewData ); void* GetEntryData( sal_Int32 nPos ) const; sal_Int32 GetTopEntry() const; void SetProminentEntryType( ProminentEntry eType ); sal_uInt16 GetDisplayLineCount() const; sal_Int32 GetSelectEntryCount() const; sal_Int32 GetSelectEntryPos( sal_Int32 nSelIndex = 0 ) const; bool IsEntryPosSelected( sal_Int32 nPos ) const; void SelectEntryPos( sal_Int32 nPos, bool bSelect = true ); void SetNoSelection(); Rectangle GetBoundingRectangle( sal_Int32 nItem ) const; /** checks whether a certain point lies within the bounds of a list item and returns the item as well as the character position the point is at.

If the point is inside an item the item pos is put into rPos and the item-relative character index is returned. If the point is not inside an item -1 is returned and rPos is unchanged.

@param rPoint tells the point for which an item is requested. @param rPos gets the item at the specified point rPoint @returns the item-relative character index at point rPos or -1 if no item is at that point. */ using Control::GetIndexForPoint; long GetIndexForPoint( const Point& rPoint, sal_Int32 & rPos ) const; sal_Int32 getMaxWidthChars() const { return m_nMaxWidthChars; } void setMaxWidthChars(sal_Int32 nWidth); virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE; }; #endif // _COMBOBOX_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */