wxWidgets/include/wx/os2/pen.h
2005-10-04 16:13:42 +00:00

114 lines
3.5 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/os2/pen.h
// Purpose: wxPen class
// Author: David Webster
// Modified by:
// Created: 10/10/99
// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PEN_H_
#define _WX_PEN_H_
#include "wx/gdiobj.h"
#include "wx/bitmap.h"
typedef long wxPMDash;
class WXDLLEXPORT wxPen;
class WXDLLEXPORT wxPenRefData: public wxGDIRefData
{
friend class WXDLLEXPORT wxPen;
public:
wxPenRefData();
wxPenRefData(const wxPenRefData& rData);
~wxPenRefData();
protected:
int m_nWidth;
int m_nStyle;
int m_nJoin;
int m_nCap;
wxBitmap m_vStipple;
wxColour m_vColour;
WXHPEN m_hPen;// in OS/2 GPI this will be the PS the pen is associated with
};
#define M_PENDATA ((wxPenRefData *)m_refData)
// Pen
class WXDLLEXPORT wxPen : public wxGDIObject
{
DECLARE_DYNAMIC_CLASS(wxPen)
public:
wxPen();
wxPen( const wxColour& rColour
,int nWidth = 1
,int nStyle = wxSOLID
);
wxPen( const wxBitmap& rStipple
,int nWidth
);
inline wxPen(const wxPen& rPen) { Ref(rPen); }
~wxPen();
inline wxPen& operator = (const wxPen& rPen)
{ if (*this == rPen) return (*this); Ref(rPen); return *this; }
inline bool operator == (const wxPen& rPen) const
{ return m_refData == rPen.m_refData; }
inline bool operator != (const wxPen& rPen) const
{ return m_refData != rPen.m_refData; }
virtual bool Ok(void) const { return (m_refData != NULL); }
//
// Override in order to recreate the pen
//
void SetColour(const wxColour& rColour);
void SetColour(const unsigned char cRed, const unsigned char cGreen, const unsigned char cBlue);
void SetWidth(int nWidth);
void SetStyle(int nStyle);
void SetStipple(const wxBitmap& rStipple);
void SetDashes( int nNbDashes
,const wxDash* pDash
);
void SetJoin(int nJoin);
void SetCap(int nCap);
void SetPS(HPS hPS);
inline wxColour& GetColour(void) const { return (M_PENDATA ? M_PENDATA->m_vColour : wxNullColour); };
inline int GetWidth(void) const { return (M_PENDATA ? M_PENDATA->m_nWidth : 0); };
inline int GetStyle(void) const { return (M_PENDATA ? M_PENDATA->m_nStyle : 0); };
inline int GetJoin(void) const { return (M_PENDATA ? M_PENDATA->m_nJoin : 0); };
inline int GetCap(void) const { return (M_PENDATA ? M_PENDATA->m_nCap : 0); };
inline int GetPS(void) const { return (M_PENDATA ? M_PENDATA->m_hPen : 0); };
inline wxBitmap* GetStipple(void) const { return (M_PENDATA ? (& M_PENDATA->m_vStipple) : (wxBitmap*) NULL); };
//
// Implementation
//
//
// Useful helper: create the brush resource
//
bool RealizeResource(void);
bool FreeResource(bool bForce = false);
WXHANDLE GetResourceHandle(void);
bool IsFree(void) const;
void Unshare(void);
private:
LINEBUNDLE m_vLineBundle;
AREABUNDLE m_vAreaBundle;
}; // end of CLASS wxPen
extern int wx2os2PenStyle(int nWxStyle);
#endif
// _WX_PEN_H_