a236aa2058
1. the main function for item insertion is now DoInsertItems() which allows for much more efficient addition of many new items at once 2. the items client data management is done entirely in wxItemContainer itself, the derived classes don't have to distinguish between void and object client data 3. many fixes for sorted controls, in particular implemented wxCB_SORT support in wxGTK combobox git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47730 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
167 lines
5.4 KiB
C++
167 lines
5.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/os2/listbox.h
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// Purpose: wxListBox class
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// Author: David Webster
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// Modified by:
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// Created: 10/09/99
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// RCS-ID: $Id$
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// Copyright: (c) David Webster
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_LISTBOX_H_
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#define _WX_LISTBOX_H_
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// ----------------------------------------------------------------------------
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// simple types
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// ----------------------------------------------------------------------------
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#if wxUSE_OWNER_DRAWN
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class WXDLLIMPEXP_FWD_CORE wxOwnerDrawn;
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// define the array of list box items
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#include "wx/dynarray.h"
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WX_DEFINE_EXPORTED_ARRAY_PTR(wxOwnerDrawn *, wxListBoxItemsArray);
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#endif // wxUSE_OWNER_DRAWN
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// forward decl for GetSelections()
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class wxArrayInt;
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// ----------------------------------------------------------------------------
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// List box control
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxListBox : public wxListBoxBase
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{
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public:
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// ctors and such
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wxListBox();
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wxListBox( wxWindow* pParent
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,wxWindowID vId
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,const wxPoint& rPos = wxDefaultPosition
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,const wxSize& rSize = wxDefaultSize
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,int n = 0
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,const wxString asChoices[] = NULL
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,long lStyle = 0
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,const wxValidator& rValidator = wxDefaultValidator
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,const wxString& rsName = wxListBoxNameStr)
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{
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Create( pParent
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,vId
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,rPos
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,rSize
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,n
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,asChoices
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,lStyle
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,rValidator
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,rsName
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);
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}
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wxListBox( wxWindow* pParent
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,wxWindowID vId
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,const wxPoint& rPos
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,const wxSize& rSize
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,const wxArrayString& asChoices
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,long lStyle = 0
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,const wxValidator& rValidator = wxDefaultValidator
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,const wxString& rsName = wxListBoxNameStr)
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{
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Create( pParent
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,vId
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,rPos
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,rSize
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,asChoices
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,lStyle
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,rValidator
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,rsName
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);
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}
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bool Create( wxWindow* pParent
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,wxWindowID vId
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,const wxPoint& rPos = wxDefaultPosition
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,const wxSize& rSize = wxDefaultSize
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,int n = 0
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,const wxString asChoices[] = NULL
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,long lStyle = 0
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,const wxValidator& rValidator = wxDefaultValidator
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,const wxString& rsName = wxListBoxNameStr
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);
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bool Create( wxWindow* pParent
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,wxWindowID vId
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,const wxPoint& rPos
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,const wxSize& rSize
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,const wxArrayString& asChoices
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,long lStyle = 0
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,const wxValidator& rValidator = wxDefaultValidator
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,const wxString& rsName = wxListBoxNameStr
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);
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virtual ~wxListBox();
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//
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// Implement base class pure virtuals
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//
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virtual void DoClear(void);
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virtual void DoDeleteOneItem(unsigned int n);
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virtual unsigned int GetCount() const;
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virtual wxString GetString(unsigned int n) const;
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virtual void SetString(unsigned int n, const wxString& rsString);
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virtual bool IsSelected(int n) const;
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virtual void DoSetSelection(int n, bool bSelect);
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virtual int GetSelection(void) const;
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virtual int GetSelections(wxArrayInt& raSelections) const;
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virtual void DoSetFirstItem(int n);
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virtual void DoSetItemClientData(unsigned int n, void* pClientData);
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virtual void* DoGetItemClientData(unsigned int n) const;
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//
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// wxCheckListBox support
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//
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#if wxUSE_OWNER_DRAWN
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long OS2OnMeasure(WXMEASUREITEMSTRUCT *item);
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bool OS2OnDraw(WXDRAWITEMSTRUCT *item);
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virtual wxOwnerDrawn* CreateItem(size_t n);
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wxOwnerDrawn* GetItem(size_t n) const { return m_aItems[n]; }
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int GetItemIndex(wxOwnerDrawn *item) const { return m_aItems.Index(item); }
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#endif // wxUSE_OWNER_DRAWN
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bool OS2Command( WXUINT uParam
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,WXWORD wId
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);
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virtual void SetupColours(void);
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protected:
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bool HasMultipleSelection(void) const;
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virtual wxSize DoGetBestSize(void) const;
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unsigned int m_nNumItems;
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int m_nSelected;
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#if wxUSE_OWNER_DRAWN
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//
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// Control items
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//
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wxListBoxItemsArray m_aItems;
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#endif
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//
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// Implement base wxItemContainer virtuals
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//
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virtual int DoInsertItems(const wxArrayStringsAdapter& items,
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unsigned int pos,
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void **clientData,
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wxClientDataType type);
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DECLARE_DYNAMIC_CLASS(wxListBox)
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}; // end of wxListBox
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#endif // _WX_LISTBOX_H_
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