/////////////////////////////////////////////////////////////////////////////
-// Name: pen.h
+// Name: wx/msw/pen.h
// Purpose: wxPen class
// Author: Julian Smart
-// Modified by:
+// Modified by: Vadim Zeitlin: fixed operator=(), ==(), !=()
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PEN_H_
#define _WX_PEN_H_
-#ifdef __GNUG__
-#pragma interface "pen.h"
-#endif
-
#include "wx/gdiobj.h"
-#include "wx/bitmap.h"
-#include "wx/colour.h"
-
-typedef WXDWORD wxMSWDash;
+#include "wx/gdicmn.h"
-class WXDLLEXPORT wxPen;
+// ----------------------------------------------------------------------------
+// Pen
+// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxPenRefData: public wxGDIRefData
+class WXDLLEXPORT wxPen : public wxGDIObject
{
- friend class WXDLLEXPORT wxPen;
public:
- wxPenRefData();
- wxPenRefData(const wxPenRefData& data);
- ~wxPenRefData();
+ wxPen() { }
+ wxPen(const wxColour& col, int width = 1, int style = wxSOLID);
+ wxPen(const wxBitmap& stipple, int width);
+ virtual ~wxPen() { }
+
+ bool operator==(const wxPen& pen) const;
+ bool operator!=(const wxPen& pen) const { return !(*this == pen); }
+
+ virtual bool Ok() const { return IsOk(); }
+ virtual bool IsOk() const { return (m_refData != NULL); }
+
+ // Override in order to recreate the pen
+ void SetColour(const wxColour& col);
+ void SetColour(unsigned char r, unsigned char g, unsigned char b);
+
+ void SetWidth(int width);
+ void SetStyle(int style);
+ void SetStipple(const wxBitmap& stipple);
+ void SetDashes(int nb_dashes, const wxDash *dash);
+ void SetJoin(int join);
+ void SetCap(int cap);
+
+ wxColour& GetColour() const;
+ int GetWidth() const;
+ int GetStyle() const;
+ int GetJoin() const;
+ int GetCap() const;
+ int GetDashes(wxDash** ptr) const;
+ wxDash* GetDash() const;
+ int GetDashCount() const;
+ wxBitmap* GetStipple() const;
+
+ // internal: wxGDIObject methods
+ virtual bool RealizeResource();
+ virtual bool FreeResource(bool force = false);
+ virtual WXHANDLE GetResourceHandle() const;
+ virtual bool IsFree() const;
protected:
- int m_width;
- int m_style;
- int m_join ;
- int m_cap ;
- wxBitmap m_stipple ;
- int m_nbDash ;
- wxDash * m_dash ;
- wxColour m_colour;
- WXHPEN m_hPen;
-
-private:
-// Cannot use
-// DECLARE_NO_COPY_CLASS(wxPenRefData)
-// because copy constructor is explicitly declared above;
-// but no copy assignment operator is defined, so declare
-// it private to prevent the compiler from defining it:
- wxPenRefData& operator=(const wxPenRefData&);
-};
-
-#define M_PENDATA ((wxPenRefData *)m_refData)
-#define wxPENDATA(x) ((wxPenRefData *)(x).m_refData)
-
-// Pen
-class WXDLLEXPORT wxPen: public wxGDIObject
-{
- DECLARE_DYNAMIC_CLASS(wxPen)
-public:
- wxPen();
- wxPen(const wxColour& col, int width, int style);
- wxPen(const wxBitmap& stipple, int width);
- inline wxPen(const wxPen& pen) { Ref(pen); }
- ~wxPen();
-
- inline wxPen& operator = (const wxPen& pen) { if (*this == pen) return (*this); Ref(pen); return *this; }
- inline bool operator == (const wxPen& pen) const
- {
- // It is impossible to know if the user dashes have changed,
- // so we must assume that they have
- if ( m_refData && pen.m_refData )
- {
- if ( M_PENDATA->m_nbDash != 0 || wxPENDATA(pen)->m_nbDash != 0 )
- return false;
- }
- return m_refData == pen.m_refData;
- }
- inline bool operator != (const wxPen& pen) const
- {
- // It is impossible to know if the user dashes have changed,
- // so we must assume that they have
- if ( m_refData && pen.m_refData )
- {
- if ( M_PENDATA->m_nbDash != 0 || wxPENDATA(pen)->m_nbDash != 0 )
- return true;
- }
- return m_refData != pen.m_refData;
- }
-
- virtual bool Ok() const { return (m_refData != NULL) ; }
+ virtual wxObjectRefData* CreateRefData() const;
+ virtual wxObjectRefData* CloneRefData(const wxObjectRefData* data) const;
- // Override in order to recreate the pen
- void SetColour(const wxColour& col) ;
- void SetColour(unsigned char r, unsigned char g, unsigned char b);
+ // same as FreeResource() + RealizeResource()
+ bool Recreate();
- void SetWidth(int width) ;
- void SetStyle(int style) ;
- void SetStipple(const wxBitmap& stipple) ;
- void SetDashes(int nb_dashes, const wxDash *dash) ;
- void SetJoin(int join) ;
- void SetCap(int cap) ;
-
- inline wxColour& GetColour() const { return (M_PENDATA ? M_PENDATA->m_colour : wxNullColour); };
- inline int GetWidth() const { return (M_PENDATA ? M_PENDATA->m_width : 0); };
- inline int GetStyle() const { return (M_PENDATA ? M_PENDATA->m_style : 0); };
- inline int GetJoin() const { return (M_PENDATA ? M_PENDATA->m_join : 0); };
- inline int GetCap() const { return (M_PENDATA ? M_PENDATA->m_cap : 0); };
- inline int GetDashes(wxDash **ptr) const
- {
- *ptr = (M_PENDATA ? (wxDash*)M_PENDATA->m_dash : (wxDash*) NULL);
- return (M_PENDATA ? M_PENDATA->m_nbDash : 0);
- }
-
- inline wxBitmap *GetStipple() const { return (M_PENDATA ? (& M_PENDATA->m_stipple) : (wxBitmap*) NULL); };
-
- // Internal
- bool RealizeResource();
- bool FreeResource(bool force = FALSE);
- WXHANDLE GetResourceHandle() const;
- bool IsFree() const;
- void Unshare();
+ DECLARE_DYNAMIC_CLASS(wxPen)
};
-int wx2msPenStyle(int wx_style);
-
-#endif
- // _WX_PEN_H_
+#endif // _WX_PEN_H_
projects / wxWidgets.git / blobdiff