/////////////////////////////////////////////////////////////////////////////
-// Name: combobox.h
+// Name: wx/msw/combobox.h
// Purpose: wxComboBox class
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_COMBOBOX_H_
#define _WX_COMBOBOX_H_
-#ifdef __GNUG__
-#pragma interface "combobox.h"
-#endif
-
#include "wx/choice.h"
+#include "wx/textentry.h"
-#if USE_COMBOBOX
+#if wxUSE_COMBOBOX
-WXDLLEXPORT_DATA(extern const char*) wxComboBoxNameStr;
-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
+// ----------------------------------------------------------------------------
+// Combobox control
+// ----------------------------------------------------------------------------
-// Combobox item
-class WXDLLEXPORT wxComboBox: public wxChoice
+class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
+ public wxTextEntry
{
- DECLARE_DYNAMIC_CLASS(wxComboBox)
-
- public:
- inline wxComboBox(void) {}
-
- inline wxComboBox(wxWindow *parent, wxWindowID id,
- const wxString& value = wxEmptyString,
- 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 = wxComboBoxNameStr)
- {
- Create(parent, id, value, pos, size, n, choices, style, validator, name);
- }
-
- bool Create(wxWindow *parent, wxWindowID id,
- const wxString& value = wxEmptyString,
- 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 = wxComboBoxNameStr);
-
- // List functions: see wxChoice
-
- // Text field functions
- virtual wxString GetValue(void) const ;
- virtual void SetValue(const wxString& value);
-
- // Clipboard operations
- virtual void Copy(void);
- virtual void Cut(void);
- virtual void Paste(void);
- virtual void SetInsertionPoint(long pos);
- virtual void SetInsertionPointEnd(void);
- virtual long GetInsertionPoint(void) const ;
- virtual long GetLastPosition(void) const ;
- virtual void Replace(long from, long to, const wxString& value);
- virtual void Remove(long from, long to);
- virtual void SetSelection(int n)
- {
- wxChoice::SetSelection(n);
- }
- virtual void SetSelection(long from, long to);
- virtual void SetEditable(bool editable);
-
- virtual bool MSWCommand(WXUINT param, WXWORD id);
-};
+public:
+ wxComboBox() { Init(); }
+
+ wxComboBox(wxWindow *parent, wxWindowID id,
+ const wxString& value = wxEmptyString,
+ 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 = wxComboBoxNameStr)
+ {
+ Init();
+ Create(parent, id, value, pos, size, n, choices, style, validator, name);
+
+ }
+
+ wxComboBox(wxWindow *parent, wxWindowID id,
+ const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size,
+ const wxArrayString& choices,
+ long style = 0,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxComboBoxNameStr)
+ {
+ Init();
+
+ Create(parent, id, value, pos, size, choices, style, validator, name);
+ }
+
+ bool Create(wxWindow *parent,
+ wxWindowID id,
+ const wxString& value = wxEmptyString,
+ 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 = wxComboBoxNameStr);
+ bool Create(wxWindow *parent,
+ wxWindowID id,
+ const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size,
+ const wxArrayString& choices,
+ long style = 0,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxComboBoxNameStr);
+
+ // See wxComboBoxBase discussion of IsEmpty().
+ bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
+ bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
+
+ // resolve ambiguities among virtual functions inherited from both base
+ // classes
+ virtual void Clear();
+ virtual wxString GetValue() const;
+ virtual void SetValue(const wxString& value);
+ virtual wxString GetStringSelection() const
+ { return wxChoice::GetStringSelection(); }
+ virtual void Popup() { MSWDoPopupOrDismiss(true); }
+ virtual void Dismiss() { MSWDoPopupOrDismiss(false); }
+ virtual void SetSelection(int n) { wxChoice::SetSelection(n); }
+ virtual void SetSelection(long from, long to)
+ { wxTextEntry::SetSelection(from, to); }
+ virtual int GetSelection() const { return wxChoice::GetSelection(); }
+ virtual bool ContainsHWND(WXHWND hWnd) const;
+ virtual void GetSelection(long *from, long *to) const;
+
+ virtual bool IsEditable() const;
+
+ // implementation only from now on
+ virtual bool MSWCommand(WXUINT param, WXWORD id);
+ bool MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam);
+ virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+ bool MSWShouldPreProcessMessage(WXMSG *pMsg);
+
+ // Standard event handling
+ void OnCut(wxCommandEvent& event);
+ void OnCopy(wxCommandEvent& event);
+ void OnPaste(wxCommandEvent& event);
+ void OnUndo(wxCommandEvent& event);
+ void OnRedo(wxCommandEvent& event);
+ void OnDelete(wxCommandEvent& event);
+ void OnSelectAll(wxCommandEvent& event);
-#endif // USE_COMBOBOX
+ void OnUpdateCut(wxUpdateUIEvent& event);
+ void OnUpdateCopy(wxUpdateUIEvent& event);
+ void OnUpdatePaste(wxUpdateUIEvent& event);
+ void OnUpdateUndo(wxUpdateUIEvent& event);
+ void OnUpdateRedo(wxUpdateUIEvent& event);
+ void OnUpdateDelete(wxUpdateUIEvent& event);
+ void OnUpdateSelectAll(wxUpdateUIEvent& event);
+
+ virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+
+#if wxUSE_UXTHEME
+ // override wxTextEntry method to work around Windows bug
+ virtual bool SetHint(const wxString& hint);
+#endif // wxUSE_UXTHEME
+
+protected:
+#if wxUSE_TOOLTIPS
+ virtual void DoSetToolTip(wxToolTip *tip);
#endif
- // _WX_COMBOBOX_H_
+
+ virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const;
+
+ // this is the implementation of GetEditHWND() which can also be used when
+ // we don't have the edit control, it simply returns NULL then
+ //
+ // try not to use this function unless absolutely necessary (as in the
+ // message handling code where the edit control might not be created yet
+ // for the messages we receive during the control creation) as normally
+ // just testing for IsEditable() and using GetEditHWND() should be enough
+ WXHWND GetEditHWNDIfAvailable() const;
+
+ virtual void EnableTextChangedEvents(bool enable)
+ {
+ m_allowTextEvents = enable;
+ }
+
+private:
+ // there are the overridden wxTextEntry methods which should only be called
+ // when we do have an edit control so they assert if this is not the case
+ virtual wxWindow *GetEditableWindow();
+ virtual WXHWND GetEditHWND() const;
+
+ // common part of all ctors
+ void Init()
+ {
+ m_allowTextEvents = true;
+ }
+
+ // normally true, false if text events are currently disabled
+ bool m_allowTextEvents;
+
+ DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
+ DECLARE_EVENT_TABLE()
+};
+
+#endif // wxUSE_COMBOBOX
+
+#endif // _WX_COMBOBOX_H_
projects / wxWidgets.git / blobdiff