include/wx/qt/pen.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        pen.h
   3 // Purpose:     wxPen class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PEN_H_
  13 #define _WX_PEN_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "pen.h"
  17 #endif
  18
  19 #include "wx/gdiobj.h"
  20 #include "wx/gdicmn.h"
  21
  22 typedef WXDWORD wxQTDash;
  23
  24 class WXDLLEXPORT wxPen;
  25
  26 class WXDLLEXPORT wxPenRefData: public wxGDIRefData
  27 {
  28     friend class WXDLLEXPORT wxPen;
  29 public:
  30     wxPenRefData();
  31     wxPenRefData(const wxPenRefData& data);
  32     ~wxPenRefData();
  33
  34 protected:
  35   int           m_width;
  36   int           m_style;
  37   int           m_join ;
  38   int           m_cap ;
  39   wxBitmap      m_stipple ;
  40   int           m_nbDash ;
  41   wxQTDash *    m_dash;
  42   wxColour      m_colour;
  43 /* TODO: implementation
  44   WXHPEN        m_hPen;
  45 */
  46 };
  47
  48 #define M_PENDATA ((wxPenRefData *)m_refData)
  49
  50 // Pen
  51 class WXDLLEXPORT wxPen: public wxGDIObject
  52 {
  53   DECLARE_DYNAMIC_CLASS(wxPen)
  54 public:
  55   wxPen();
  56   wxPen(const wxColour& col, int width, int style);
  57   wxPen(const wxString& col, int width, int style);
  58   wxPen(const wxBitmap& stipple, int width);
  59   inline wxPen(const wxPen& pen) { Ref(pen); }
  60   inline wxPen(const wxPen* pen) { if (pen) Ref(*pen); }
  61   ~wxPen();
  62
  63   inline wxPen& operator = (const wxPen& pen) { if (*this == pen) return (*this); Ref(pen); return *this; }
  64   inline bool operator == (const wxPen& pen) { return m_refData == pen.m_refData; }
  65   inline bool operator != (const wxPen& pen) { return m_refData != pen.m_refData; }
  66
  67   virtual bool Ok() const { return (m_refData != NULL) ; }
  68
  69   // Override in order to recreate the pen
  70   void SetColour(const wxColour& col) ;
  71   void SetColour(const wxString& col)  ;
  72   void SetColour(const unsigned char r, const unsigned char g, const unsigned char b)  ;
  73
  74   void SetWidth(int width)  ;
  75   void SetStyle(int style)  ;
  76   void SetStipple(const wxBitmap& stipple)  ;
  77   void SetDashes(int nb_dashes, const wxDash *dash)  ;
  78   void SetJoin(int join)  ;
  79   void SetCap(int cap)  ;
  80
  81   inline wxColour& GetColour() const { return (M_PENDATA ? M_PENDATA->m_colour : wxNullColour); };
  82   inline int GetWidth() const { return (M_PENDATA ? M_PENDATA->m_width : 0); };
  83   inline int GetStyle() const { return (M_PENDATA ? M_PENDATA->m_style : 0); };
  84   inline int GetJoin() const { return (M_PENDATA ? M_PENDATA->m_join : 0); };
  85   inline int GetCap() const { return (M_PENDATA ? M_PENDATA->m_cap : 0); };
  86   inline int GetDashes(wxDash **ptr) const
  87   {
  88     *ptr = (M_PENDATA ? (wxDash*)M_PENDATA->m_dash : (wxDash*)NULL);
  89     return (M_PENDATA ? M_PENDATA->m_nbDash : 0);
  90   }
  91
  92   inline wxBitmap *GetStipple() const { return (M_PENDATA ? (& M_PENDATA->m_stipple) : NULL); };
  93
  94 // Implementation
  95
  96   // Useful helper: create the brush resource
  97   void RealizeResource();
  98
  99   // When setting properties, we must make sure we're not changing
 100   // another object
 101   void Unshare();
 102 };
 103
 104 #endif
 105     // _WX_PEN_H_