wxWidgets/include/wx/msw/listbox.h
Vadim Zeitlin a497618a56 1. DLL compilation fixes (wrong WXDLLEXPORT placement) in db.h/cpp
2. dummy typedef added to gsocket.c - trans unit can't be empty
3. WX_DEFINE_EXPORTED_ARRAY & friends appear


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3947 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-10-12 23:57:40 +00:00

142 lines
4.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: listbox.h
// Purpose: wxListBox class
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_LISTBOX_H_
#define _WX_LISTBOX_H_
#ifdef __GNUG__
#pragma interface "listbox.h"
#endif
#include "wx/control.h"
WXDLLEXPORT_DATA(extern const wxChar*) wxListBoxNameStr;
#if wxUSE_OWNER_DRAWN
class WXDLLEXPORT wxOwnerDrawn;
// define the array of list box items
#include <wx/dynarray.h>
WX_DEFINE_EXPORTED_ARRAY(wxOwnerDrawn *, wxListBoxItemsArray);
#endif
// forward decl for GetSelections()
class wxArrayInt;
WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
// List box item
class WXDLLEXPORT wxListBox : public wxControl
{
DECLARE_DYNAMIC_CLASS(wxListBox)
public:
wxListBox();
wxListBox(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int n = 0, const wxString choices[] = NULL,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr)
{
Create(parent, id, pos, size, n, choices, style, validator, name);
}
bool Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int n = 0, const wxString choices[] = NULL,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxListBoxNameStr);
~wxListBox();
bool MSWCommand(WXUINT param, WXWORD id);
#if wxUSE_OWNER_DRAWN
bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item);
bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
// plug-in for derived classes
virtual wxOwnerDrawn *CreateItem(size_t n);
// allows to get the item and use SetXXX functions to set it's appearance
wxOwnerDrawn *GetItem(size_t n) const { return m_aItems[n]; }
// get the index of the given item
int GetItemIndex(wxOwnerDrawn *item) const { return m_aItems.Index(item); }
#endif // wxUSE_OWNER_DRAWN
virtual void Append(const wxString& item);
virtual void Append(const wxString& item, void *clientData);
virtual void Set(int n, const wxString* choices, void **clientData = NULL);
virtual int FindString(const wxString& s) const ;
virtual void Clear();
virtual void SetSelection(int n, bool select = TRUE);
virtual void Deselect(int n);
// For single choice list item only
virtual int GetSelection() const ;
virtual void Delete(int n);
virtual void *GetClientData(int n) const ;
virtual void SetClientData(int n, void *clientData);
virtual void SetString(int n, const wxString& s);
// For single or multiple choice list item
virtual int GetSelections(wxArrayInt& aSelections) const;
virtual bool Selected(int n) const ;
virtual wxString GetString(int n) const ;
// Set the specified item at the first visible item
// or scroll to max range.
virtual void SetFirstItem(int n) ;
virtual void SetFirstItem(const wxString& s) ;
virtual void InsertItems(int nItems, const wxString items[], int pos);
virtual wxString GetStringSelection() const ;
virtual bool SetStringSelection(const wxString& s, bool flag = TRUE);
virtual int Number() const ;
void Command(wxCommandEvent& event);
// Windows-specific code to set the horizontal extent of
// the listbox, if necessary. If s is non-NULL, it's
// used to calculate the horizontal extent.
// Otherwise, all strings are used.
virtual void SetHorizontalExtent(const wxString& s = wxEmptyString);
virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
virtual void SetupColours();
protected:
int m_noItems;
int m_selected;
virtual wxSize DoGetBestSize();
#if wxUSE_OWNER_DRAWN
// control items
wxListBoxItemsArray m_aItems;
#endif
};
#endif
// _WX_LISTBOX_H_