/* -*- 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 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; sal_Bool mbDDAutoSize : 1; sal_Bool mbSyntheticModify : 1; sal_Bool mbMatchCase : 1; sal_Int32 m_nMaxWidthChars; Link maSelectHdl; Link maDoubleClickHdl; 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( ImplClickBtnHdl, void* ); DECL_DLLPRIVATE_LINK( ImplPopupModeEndHdl, void* ); DECL_DLLPRIVATE_LINK( ImplSelectionChangedHdl, void* ); DECL_DLLPRIVATE_LINK( ImplUserDrawHdl, UserDrawEvent* ); DECL_DLLPRIVATE_LINK( ImplAutocompleteHdl, Edit* ); DECL_DLLPRIVATE_LINK( ImplListItemSelectHdl , void* ); protected: using Window::ImplInit; SAL_DLLPRIVATE void ImplInit( 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: explicit ComboBox( WindowType nType ); sal_Bool IsDropDownBox() const { return mpFloatWin ? sal_True : sal_False; } virtual void FillLayoutData() const; public: explicit ComboBox( Window* pParent, WinBits nStyle = 0 ); explicit ComboBox( Window* pParent, const ResId& ); virtual ~ComboBox(); virtual void Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ); virtual void Resize(); virtual long PreNotify( NotifyEvent& rNEvt ); virtual long Notify( NotifyEvent& rNEvt ); virtual void StateChanged( StateChangedType nType ); virtual void DataChanged( const DataChangedEvent& rDCEvt ); virtual void UserDraw( const UserDrawEvent& rUDEvt ); virtual void Select(); virtual void DoubleClick(); virtual void Modify(); virtual const Wallpaper& GetDisplayBackground() const; virtual void setPosSizePixel( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags = WINDOW_POSSIZE_ALL ); void SetPosSizePixel( const Point& rNewPos, const Size& rNewSize ) { 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 ); sal_Bool IsAutoSizeEnabled() const { return mbDDAutoSize; } void EnableDDAutoWidth( sal_Bool b ); virtual void SetText( const OUString& rStr ); virtual void SetText( const OUString& rStr, const Selection& rNewSelection ); virtual sal_uInt16 InsertEntry(const OUString& rStr, sal_uInt16 nPos = COMBOBOX_APPEND); void InsertEntryWithImage( const OUString& rStr, const Image& rImage, sal_uInt16 nPos = COMBOBOX_APPEND ); void RemoveEntry( const OUString& rStr ); virtual void RemoveEntryAt(sal_uInt16 nPos); void Clear(); sal_uInt16 GetEntryPos( const OUString& rStr ) const; Image GetEntryImage( sal_uInt16 nPos ) const; OUString GetEntry( sal_uInt16 nPos ) const; sal_uInt16 GetEntryCount() const; sal_Bool IsTravelSelect() const; sal_Bool IsInDropDown() const; void ToggleDropDown(); long CalcWindowSizePixel( sal_uInt16 nLines ) const; void SetUserItemSize( const Size& rSz ); void EnableUserDraw( sal_Bool bUserDraw ); void DrawEntry( const UserDrawEvent& rEvt, sal_Bool bDrawImage, sal_Bool bDrawText, sal_Bool bDrawTextAtImagePos = sal_False ); void SetBorderStyle( sal_uInt16 nBorderStyle ); void SetSeparatorPos( sal_uInt16 n = LISTBOX_ENTRY_NOTFOUND ); void EnableAutocomplete( sal_Bool bEnable, sal_Bool bMatchCase = sal_False ); sal_Bool IsAutocompleteEnabled() const; void EnableMultiSelection( sal_Bool bMulti ); sal_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; virtual Size GetOptimalSize() const; Size CalcAdjustedSize( const Size& rPrefSize ) const; using Edit::CalcSize; Size CalcSize( 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_uInt16 n ); sal_uInt16 GetMaxMRUCount() const; sal_uInt16 GetMRUCount() const; void SetEntryData( sal_uInt16 nPos, void* pNewData ); void* GetEntryData( sal_uInt16 nPos ) const; sal_uInt16 GetTopEntry() const; void SetProminentEntryType( ProminentEntry eType ); sal_uInt16 GetDisplayLineCount() const; sal_uInt16 GetSelectEntryCount() const; sal_uInt16 GetSelectEntryPos( sal_uInt16 nSelIndex = 0 ) const; sal_Bool IsEntryPosSelected( sal_uInt16 nPos ) const; void SelectEntryPos( sal_uInt16 nPos, sal_Bool bSelect = sal_True ); void SetNoSelection(); Rectangle GetBoundingRectangle( sal_uInt16 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_uInt16& rPos ) const; sal_Int32 getMaxWidthChars() const { return m_nMaxWidthChars; } void setMaxWidthChars(sal_Int32 nWidth); virtual bool set_property(const OString &rKey, const OString &rValue); }; #endif // _COMBOBOX_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */