6c8a980fc4
2. to support this, new class wxControlWithItems added (ctrlsub.h/cpp) and the controls sample modified to test it git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4141 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/listbox.h
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// Purpose: wxListBox class
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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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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#ifdef __GNUG__
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#pragma interface "listbox.h"
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#endif
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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 WXDLLEXPORT 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(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 *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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int n = 0, const wxString choices[] = NULL,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxListBoxNameStr)
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{
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Create(parent, id, pos, size, n, choices, style, validator, name);
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}
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bool Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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int n = 0, const wxString choices[] = NULL,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxListBoxNameStr);
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virtual ~wxListBox();
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// implement base class pure virtuals
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virtual void Clear();
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virtual void Delete(int n);
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virtual int GetCount() const;
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virtual wxString GetString(int n) const;
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virtual void SetString(int n, const wxString& s);
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virtual int FindString(const wxString& s) const;
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virtual bool IsSelected(int n) const;
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virtual void SetSelection(int n, bool select = TRUE);
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virtual int GetSelection() const;
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virtual int GetSelections(wxArrayInt& aSelections) const;
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virtual int DoAppend(const wxString& item);
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virtual void DoInsertItems(const wxArrayString& items, int pos);
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virtual void DoSetItems(const wxArrayString& items, void **clientData);
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virtual void DoSetFirstItem(int n);
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virtual void DoSetItemClientData(int n, void* clientData);
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virtual void* DoGetItemClientData(int n) const;
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virtual void DoSetItemClientObject(int n, wxClientData* clientData);
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virtual wxClientData* DoGetItemClientObject(int n) const;
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// wxCheckListBox support
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#if wxUSE_OWNER_DRAWN
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bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item);
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bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
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// plug-in for derived classes
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virtual wxOwnerDrawn *CreateItem(size_t n);
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// allows to get the item and use SetXXX functions to set it's appearance
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wxOwnerDrawn *GetItem(size_t n) const { return m_aItems[n]; }
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// get the index of the given item
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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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// Windows-specific code to set the horizontal extent of the listbox, if
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// necessary. If s is non-NULL, it's used to calculate the horizontal
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// extent. Otherwise, all strings are used.
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virtual void SetHorizontalExtent(const wxString& s = wxEmptyString);
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// Windows callbacks
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virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
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WXUINT message,
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WXWPARAM wParam, WXLPARAM lParam);
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bool MSWCommand(WXUINT param, WXWORD id);
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virtual void SetupColours();
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protected:
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// do we have multiple selections?
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bool HasMultipleSelection() const;
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int m_noItems;
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int m_selected;
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virtual wxSize DoGetBestSize();
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#if wxUSE_OWNER_DRAWN
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// control items
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wxListBoxItemsArray m_aItems;
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#endif
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private:
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DECLARE_DYNAMIC_CLASS(wxListBox)
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};
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#endif
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// _WX_LISTBOX_H_
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