src/mac/classic/pen.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/classic/pen.cpp
   3 // Purpose:     wxPen
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/setup.h"
  13 #include "wx/utils.h"
  14 #include "wx/pen.h"
  15
  16 IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
  17
  18 wxPenRefData::wxPenRefData()
  19 {
  20     m_style = wxSOLID;
  21     m_width = 1;
  22     m_join = wxJOIN_ROUND ;
  23     m_cap = wxCAP_ROUND ;
  24     m_nbDash = 0 ;
  25     m_dash = 0 ;
  26 }
  27
  28 wxPenRefData::wxPenRefData(const wxPenRefData& data)
  29 : wxGDIRefData()
  30 {
  31     m_style = data.m_style;
  32     m_width = data.m_width;
  33     m_join = data.m_join;
  34     m_cap = data.m_cap;
  35     m_nbDash = data.m_nbDash;
  36     m_dash = data.m_dash;
  37     m_colour = data.m_colour;
  38 }
  39
  40 wxPenRefData::~wxPenRefData()
  41 {
  42 }
  43
  44 // Pens
  45
  46 wxPen::wxPen()
  47 {
  48 }
  49
  50 wxPen::~wxPen()
  51 {
  52 }
  53
  54 // Should implement Create
  55 wxPen::wxPen(const wxColour& col, int Width, int Style)
  56 {
  57     m_refData = new wxPenRefData;
  58
  59     M_PENDATA->m_colour = col;
  60     M_PENDATA->m_width = Width;
  61     M_PENDATA->m_style = Style;
  62     M_PENDATA->m_join = wxJOIN_ROUND ;
  63     M_PENDATA->m_cap = wxCAP_ROUND ;
  64     M_PENDATA->m_nbDash = 0 ;
  65     M_PENDATA->m_dash = 0 ;
  66
  67     RealizeResource();
  68 }
  69
  70 wxPen::wxPen(const wxBitmap& stipple, int Width)
  71 {
  72     m_refData = new wxPenRefData;
  73
  74     M_PENDATA->m_stipple = stipple;
  75     M_PENDATA->m_width = Width;
  76     M_PENDATA->m_style = wxSTIPPLE;
  77     M_PENDATA->m_join = wxJOIN_ROUND ;
  78     M_PENDATA->m_cap = wxCAP_ROUND ;
  79     M_PENDATA->m_nbDash = 0 ;
  80     M_PENDATA->m_dash = 0 ;
  81
  82     RealizeResource();
  83 }
  84
  85 void wxPen::Unshare()
  86 {
  87     // Don't change shared data
  88     if (!m_refData)
  89     {
  90         m_refData = new wxPenRefData();
  91     }
  92     else
  93     {
  94         wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
  95         UnRef();
  96         m_refData = ref;
  97     }
  98 }
  99
 100 void wxPen::SetColour(const wxColour& col)
 101 {
 102     Unshare();
 103
 104     M_PENDATA->m_colour = col;
 105
 106     RealizeResource();
 107 }
 108
 109 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 110 {
 111     Unshare();
 112
 113     M_PENDATA->m_colour.Set(r, g, b);
 114
 115     RealizeResource();
 116 }
 117
 118 void wxPen::SetWidth(int Width)
 119 {
 120     Unshare();
 121
 122     M_PENDATA->m_width = Width;
 123
 124     RealizeResource();
 125 }
 126
 127 void wxPen::SetStyle(int Style)
 128 {
 129     Unshare();
 130
 131     M_PENDATA->m_style = Style;
 132
 133     RealizeResource();
 134 }
 135
 136 void wxPen::SetStipple(const wxBitmap& Stipple)
 137 {
 138     Unshare();
 139
 140     M_PENDATA->m_stipple = Stipple;
 141     M_PENDATA->m_style = wxSTIPPLE;
 142
 143     RealizeResource();
 144 }
 145
 146 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 147 {
 148     Unshare();
 149
 150     M_PENDATA->m_nbDash = nb_dashes;
 151     M_PENDATA->m_dash = (wxDash *)Dash;
 152
 153     RealizeResource();
 154 }
 155
 156 void wxPen::SetJoin(int Join)
 157 {
 158     Unshare();
 159
 160     M_PENDATA->m_join = Join;
 161
 162     RealizeResource();
 163 }
 164
 165 void wxPen::SetCap(int Cap)
 166 {
 167     Unshare();
 168
 169     M_PENDATA->m_cap = Cap;
 170
 171     RealizeResource();
 172 }
 173
 174 bool wxPen::RealizeResource()
 175 {
 176     // nothing to do here for mac
 177     return true;
 178 }