bd2e08d065
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52473 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
175 lines
5.9 KiB
C++
175 lines
5.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/combobox.h
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// Purpose:
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// Author: Robert Roebling
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// Created: 01/02/97
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// Id: $Id$
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_COMBOBOX_H_
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#define _WX_GTK_COMBOBOX_H_
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typedef struct _GtkEntry GtkEntry;
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//-----------------------------------------------------------------------------
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// wxComboBox
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//-----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxComboBox : public wxControl,
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public wxComboBoxBase
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{
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public:
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wxComboBox() { m_strings = NULL; }
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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, 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 = wxComboBoxNameStr)
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{
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Create(parent, id, value, pos, size, n, choices, style, validator, name);
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}
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wxComboBox(wxWindow *parent, 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 = wxComboBoxNameStr)
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{
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Create(parent, id, value, pos, size, choices, style, validator, name);
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}
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virtual ~wxComboBox();
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bool Create(wxWindow *parent, 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, 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 = wxComboBoxNameStr);
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bool Create(wxWindow *parent, 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 = wxComboBoxNameStr);
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// From wxItemContainerImmutable:
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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 &text);
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virtual int FindString(const wxString& s, bool bCase = false) const;
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virtual void SetSelection(int n);
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virtual int GetSelection() const;
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// from wxTextEntry: we need to override them to avoid virtual function
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// hiding
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virtual void SetSelection(long from, long to)
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{
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wxTextEntry::SetSelection(from, to);
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}
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virtual void GetSelection(long *from, long *to) const
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{
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return wxTextEntry::GetSelection(from, to);
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}
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virtual wxString GetStringSelection() const
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{
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return wxItemContainer::GetStringSelection();
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}
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// From wxComboBoxBase:
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virtual int GetCurrentSelection() const;
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void OnChar( wxKeyEvent &event );
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// Standard event handling
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void OnCut(wxCommandEvent& event);
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void OnCopy(wxCommandEvent& event);
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void OnPaste(wxCommandEvent& event);
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void OnUndo(wxCommandEvent& event);
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void OnRedo(wxCommandEvent& event);
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void OnDelete(wxCommandEvent& event);
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void OnSelectAll(wxCommandEvent& event);
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void OnUpdateCut(wxUpdateUIEvent& event);
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void OnUpdateCopy(wxUpdateUIEvent& event);
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void OnUpdatePaste(wxUpdateUIEvent& event);
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void OnUpdateUndo(wxUpdateUIEvent& event);
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void OnUpdateRedo(wxUpdateUIEvent& event);
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void OnUpdateDelete(wxUpdateUIEvent& event);
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void OnUpdateSelectAll(wxUpdateUIEvent& event);
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bool m_ignoreNextUpdate:1;
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wxArrayPtrVoid m_clientData;
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int m_prevSelection;
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void DisableEvents();
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void EnableEvents();
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GtkWidget* GetConnectWidget();
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wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
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static wxVisualAttributes
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GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
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virtual bool IsSorted() const { return HasFlag(wxCB_SORT); }
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protected:
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// From wxWindowGTK:
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virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
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// From wxItemContainer:
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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);
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virtual void DoSetItemClientData(unsigned int n, void* clientData);
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virtual void* DoGetItemClientData(unsigned int n) const;
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virtual void DoClear();
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virtual void DoDeleteOneItem(unsigned int n);
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// From wxControl:
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virtual wxSize DoGetBestSize() const;
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// Widgets that use the style->base colour for the BG colour should
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// override this and return true.
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virtual bool UseGTKStyleBase() const { return true; }
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// return the GtkEntry part of the combobox
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GtkEntry *GetEntry() const;
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private:
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// From wxTextEntry:
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virtual const wxWindow *GetEditableWindow() const { return this; }
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virtual GtkEditable *GetEditable() const;
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virtual void EnableTextChangedEvents(bool enable)
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{
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if ( enable )
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EnableEvents();
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else
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DisableEvents();
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}
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// this array is only used for controls with wxCB_SORT style, so only
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// allocate it if it's needed (hence using pointer)
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wxSortedArrayString *m_strings;
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DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
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DECLARE_EVENT_TABLE()
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};
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#endif // _WX_GTK_COMBOBOX_H_
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