193 lines
7.3 KiB
C++
193 lines
7.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/univ/combobox.h
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// Purpose: the universal combobox
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 30.08.00
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// Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_UNIV_COMBOBOX_H_
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#define _WX_UNIV_COMBOBOX_H_
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#include "wx/combo.h"
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class WXDLLIMPEXP_FWD_CORE wxListBox;
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// ----------------------------------------------------------------------------
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// NB: some actions supported by this control are in wx/generic/combo.h
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// ----------------------------------------------------------------------------
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// choose the next/prev/specified (by numArg) item
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#define wxACTION_COMBOBOX_SELECT_NEXT wxT("next")
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#define wxACTION_COMBOBOX_SELECT_PREV wxT("prev")
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#define wxACTION_COMBOBOX_SELECT wxT("select")
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// ----------------------------------------------------------------------------
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// wxComboBox: a combination of text control and a listbox
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// ----------------------------------------------------------------------------
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// NB: Normally we'd like wxComboBox to inherit from wxComboBoxBase, but here
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// we can't really do that since both wxComboBoxBase and wxComboCtrl inherit
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// from wxTextCtrl.
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class WXDLLIMPEXP_CORE wxComboBox :
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public wxWindowWithItems<wxComboCtrl, wxItemContainer>
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{
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public:
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// ctors and such
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wxComboBox() { Init(); }
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wxComboBox(wxWindow *parent,
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wxWindowID id,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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int n = 0,
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const wxString choices[] = (const wxString *) NULL,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxASCII_STR(wxComboBoxNameStr))
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{
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Init();
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(void)Create(parent, id, value, pos, size, n, choices,
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style, validator, name);
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}
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wxComboBox(wxWindow *parent,
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wxWindowID id,
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const wxString& value,
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const wxPoint& pos,
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const wxSize& size,
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const wxArrayString& choices,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxASCII_STR(wxComboBoxNameStr));
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bool Create(wxWindow *parent,
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wxWindowID id,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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int n = 0,
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const wxString choices[] = (const wxString *) NULL,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxASCII_STR(wxComboBoxNameStr));
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bool Create(wxWindow *parent,
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wxWindowID id,
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const wxString& value,
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const wxPoint& pos,
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const wxSize& size,
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const wxArrayString& choices,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxASCII_STR(wxComboBoxNameStr));
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virtual ~wxComboBox();
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// the wxUniversal-specific methods
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// --------------------------------
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// implement the combobox interface
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// wxTextCtrl methods
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virtual wxString GetValue() const wxOVERRIDE { return DoGetValue(); }
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virtual void SetValue(const wxString& value) wxOVERRIDE;
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virtual void WriteText(const wxString& value) wxOVERRIDE;
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virtual void Copy() wxOVERRIDE;
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virtual void Cut() wxOVERRIDE;
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virtual void Paste() wxOVERRIDE;
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virtual void SetInsertionPoint(long pos) wxOVERRIDE;
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virtual void SetInsertionPointEnd() wxOVERRIDE;
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virtual long GetInsertionPoint() const wxOVERRIDE;
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virtual wxTextPos GetLastPosition() const wxOVERRIDE;
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virtual void Replace(long from, long to, const wxString& value) wxOVERRIDE;
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virtual void Remove(long from, long to) wxOVERRIDE;
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virtual void SetSelection(long from, long to) wxOVERRIDE;
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virtual void GetSelection(long *from, long *to) const wxOVERRIDE;
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virtual void SetEditable(bool editable) wxOVERRIDE;
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virtual bool IsEditable() const wxOVERRIDE;
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virtual void Undo() wxOVERRIDE;
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virtual void Redo() wxOVERRIDE;
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virtual void SelectAll() wxOVERRIDE;
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virtual bool CanCopy() const wxOVERRIDE;
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virtual bool CanCut() const wxOVERRIDE;
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virtual bool CanPaste() const wxOVERRIDE;
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virtual bool CanUndo() const wxOVERRIDE;
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virtual bool CanRedo() const wxOVERRIDE;
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// override these methods to disambiguate between two base classes versions
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virtual void Clear() wxOVERRIDE
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{
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wxItemContainer::Clear();
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}
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// See wxComboBoxBase discussion of IsEmpty().
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bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
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bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
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// wxControlWithItems methods
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virtual void DoClear() wxOVERRIDE;
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virtual void DoDeleteOneItem(unsigned int n) wxOVERRIDE;
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virtual unsigned int GetCount() const wxOVERRIDE;
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virtual wxString GetString(unsigned int n) const wxOVERRIDE;
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virtual void SetString(unsigned int n, const wxString& s) wxOVERRIDE;
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virtual int FindString(const wxString& s, bool bCase = false) const wxOVERRIDE;
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virtual void SetSelection(int n) wxOVERRIDE;
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virtual int GetSelection() const wxOVERRIDE;
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virtual wxString GetStringSelection() const wxOVERRIDE;
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// we have our own input handler and our own actions
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// (but wxComboCtrl already handled Popup/Dismiss)
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/*
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virtual bool PerformAction(const wxControlAction& action,
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long numArg = 0l,
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const wxString& strArg = wxEmptyString);
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*/
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static wxInputHandler *GetStdInputHandler(wxInputHandler *handlerDef);
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virtual wxInputHandler *DoGetStdInputHandler(wxInputHandler *handlerDef) wxOVERRIDE
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{
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return GetStdInputHandler(handlerDef);
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}
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// we delegate our client data handling to wxListBox which we use for the
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// items, so override this and other methods dealing with the client data
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virtual wxClientDataType GetClientDataType() const wxOVERRIDE;
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virtual void SetClientDataType(wxClientDataType clientDataItemsType) wxOVERRIDE;
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virtual const wxTextEntry* WXGetTextEntry() const wxOVERRIDE { return this; }
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protected:
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virtual int DoInsertItems(const wxArrayStringsAdapter& items,
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unsigned int pos,
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void **clientData, wxClientDataType type) wxOVERRIDE;
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virtual void DoSetItemClientData(unsigned int n, void* clientData) wxOVERRIDE;
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virtual void* DoGetItemClientData(unsigned int n) const wxOVERRIDE;
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// common part of all ctors
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void Init();
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// get the associated listbox
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wxListBox *GetLBox() const { return m_lbox; }
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private:
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// implement wxTextEntry pure virtual method
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virtual wxWindow *GetEditableWindow() wxOVERRIDE { return this; }
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// the popup listbox
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wxListBox *m_lbox;
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//wxDECLARE_EVENT_TABLE();
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wxDECLARE_DYNAMIC_CLASS(wxComboBox);
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};
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#endif // _WX_UNIV_COMBOBOX_H_
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