wxWidgets/include/wx/os2/control.h
2002-01-09 23:16:22 +00:00

164 lines
5.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: control.h
// Purpose: wxControl class
// Author: David Webster
// Modified by:
// Created: 09/17/99
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CONTROL_H_
#define _WX_CONTROL_H_
#include "wx/dynarray.h"
// General item class
class WXDLLEXPORT wxControl : public wxControlBase
{
DECLARE_ABSTRACT_CLASS(wxControl)
public:
wxControl();
wxControl( wxWindow* pParent
,wxWindowID vId
,const wxPoint& rPos = wxDefaultPosition
,const wxSize& rSize = wxDefaultSize
,long lStyle = 0
#if wxUSE_VALIDATORS
,const wxValidator& rValidator = wxDefaultValidator
#endif
,const wxString& rsName = wxControlNameStr
)
{
Create( pParent
,vId
,rPos
,rSize
,lStyle
,rValidator
,rsName
);
}
virtual ~wxControl();
bool Create( wxWindow* pParent
,wxWindowID vId
,const wxPoint& rPos = wxDefaultPosition
,const wxSize& rSize = wxDefaultSize
,long lStyle = 0
#if wxUSE_VALIDATORS
,const wxValidator& rValidator = wxDefaultValidator
#endif
,const wxString& rsName = wxControlNameStr
);
//
// Simulates an event
//
virtual void Command(wxCommandEvent& rEvent) { ProcessCommand(rEvent); }
//
// Implementation from now on
// --------------------------
//
//
// Calls the callback and appropriate event handlers
//
bool ProcessCommand(wxCommandEvent& rEvent);
//
// For ownerdraw items
//
virtual bool OS2OnDraw(WXDRAWITEMSTRUCT* WXUNUSED(pItem)) { return FALSE; };
virtual bool OS2OnMeasure(WXMEASUREITEMSTRUCT* WXUNUSED(pItem)) { return FALSE; };
wxArrayLong& GetSubcontrols() { return m_aSubControls; }
void OnEraseBackground(wxEraseEvent& rEvent);
virtual WXHBRUSH OnCtlColor( WXHDC hDC
,WXHWND pWnd
,WXUINT nCtlColor
,WXUINT uMessage
,WXWPARAM wParam
,WXLPARAM lParam
);
#if WXWIN_COMPATIBILITY
virtual void SetButtonColour(const wxColour& WXUNUSED(rCol)) { }
wxColour* GetButtonColour(void) const { return NULL; }
inline virtual void SetLabelFont(const wxFont& rFont);
inline virtual void SetButtonFont(const wxFont& rFont);
inline wxFont& GetLabelFont(void) const;
inline wxFont& GetButtonFont(void) const;
//
// Adds callback
//
inline void Callback(const wxFunction function);
wxFunction GetCallback(void) { return m_callback; }
protected:
wxFunction m_callback; // Callback associated with the window
#endif // WXWIN_COMPATIBILITY
public:
//
// For controls like radiobuttons which are really composite
//
wxArrayLong m_aSubControls;
virtual wxSize DoGetBestSize(void) const;
bool OS2CreateControl( wxWindow* pParent
,wxWindowID lId
,const wxPoint& rPos
,const wxSize& rSize
,long lStyle
#if wxUSE_VALIDATORS
,const wxValidator& rValidator
#endif
,const wxString& rsName
);
//
// Create the control of the given class with the given style, returns FALSE
// if creation failed.
//
bool OS2CreateControl( const wxChar* zClassname
,WXDWORD dwStyle
,const wxPoint& rPos = wxDefaultPosition
,const wxSize& rSize = wxDefaultSize
,const wxString& rsLabel = wxEmptyString
,WXDWORD dwExstyle = (WXDWORD)-1
);
//
// Determine the extended styles combination for this window (may slightly
// modify styl parameter)
//
WXDWORD GetExStyle(WXDWORD& rStyle) const;
inline int GetXComp(void) const {return m_nXComp;}
inline int GetYComp(void) const {return m_nYComp;}
inline void SetXComp(const int nXComp) {m_nXComp = nXComp;}
inline void SetYComp(const int nYComp) {m_nYComp = nYComp;}
private:
int m_nXComp;
int m_nYComp;
DECLARE_EVENT_TABLE()
}; // end of wxControl
#if WXWIN_COMPATIBILITY
inline void wxControl::Callback(const wxFunction f) { m_callback = f; };
inline wxFont& wxControl::GetLabelFont(void) const { return GetFont(); }
inline wxFont& wxControl::GetButtonFont(void) const { return GetFont(); }
inline void wxControl::SetLabelFont(const wxFont& rFont) { SetFont(rFont); }
inline void wxControl::SetButtonFont(const wxFont& rFont) { SetFont(rFont); }
#endif // WXWIN_COMPATIBILITY
#endif // _WX_CONTROL_H_