src/mac/carbon/pen.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        pen.cpp
   3 // Purpose:     wxPen
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "pen.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/utils.h"
  18 #include "wx/pen.h"
  19
  20 #if !USE_SHARED_LIBRARIES
  21 IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
  22 #endif
  23
  24 wxPenRefData::wxPenRefData()
  25 {
  26     m_style = wxSOLID;
  27     m_width = 1;
  28     m_join = wxJOIN_ROUND ;
  29     m_cap = wxCAP_ROUND ;
  30     m_nbDash = 0 ;
  31     m_dash = 0 ;
  32 }
  33
  34 wxPenRefData::wxPenRefData(const wxPenRefData& data)
  35 {
  36     m_style = data.m_style;
  37     m_width = data.m_width;
  38     m_join = data.m_join;
  39     m_cap = data.m_cap;
  40     m_nbDash = data.m_nbDash;
  41     m_dash = data.m_dash;
  42     m_colour = data.m_colour;
  43 }
  44
  45 wxPenRefData::~wxPenRefData()
  46 {
  47 }
  48
  49 // Pens
  50
  51 wxPen::wxPen()
  52 {
  53     if ( wxThePenList )
  54         wxThePenList->AddPen(this);
  55 }
  56
  57 wxPen::~wxPen()
  58 {
  59     if (wxThePenList)
  60         wxThePenList->RemovePen(this);
  61 }
  62
  63 // Should implement Create
  64 wxPen::wxPen(const wxColour& col, int Width, int Style)
  65 {
  66     m_refData = new wxPenRefData;
  67
  68     M_PENDATA->m_colour = col;
  69     M_PENDATA->m_width = Width;
  70     M_PENDATA->m_style = Style;
  71     M_PENDATA->m_join = wxJOIN_ROUND ;
  72     M_PENDATA->m_cap = wxCAP_ROUND ;
  73     M_PENDATA->m_nbDash = 0 ;
  74     M_PENDATA->m_dash = 0 ;
  75
  76     RealizeResource();
  77
  78     if ( wxThePenList )
  79         wxThePenList->AddPen(this);
  80 }
  81
  82 wxPen::wxPen(const wxBitmap& stipple, int Width)
  83 {
  84     m_refData = new wxPenRefData;
  85
  86     M_PENDATA->m_stipple = stipple;
  87     M_PENDATA->m_width = Width;
  88     M_PENDATA->m_style = wxSTIPPLE;
  89     M_PENDATA->m_join = wxJOIN_ROUND ;
  90     M_PENDATA->m_cap = wxCAP_ROUND ;
  91     M_PENDATA->m_nbDash = 0 ;
  92     M_PENDATA->m_dash = 0 ;
  93
  94     RealizeResource();
  95
  96     if ( wxThePenList )
  97         wxThePenList->AddPen(this);
  98 }
  99
 100 void wxPen::Unshare()
 101 {
 102         // Don't change shared data
 103         if (!m_refData)
 104     {
 105                 m_refData = new wxPenRefData();
 106         }
 107     else
 108     {
 109                 wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
 110                 UnRef();
 111                 m_refData = ref;
 112         }
 113 }
 114
 115 void wxPen::SetColour(const wxColour& col)
 116 {
 117     Unshare();
 118
 119     M_PENDATA->m_colour = col;
 120
 121     RealizeResource();
 122 }
 123
 124 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 125 {
 126     Unshare();
 127
 128     M_PENDATA->m_colour.Set(r, g, b);
 129
 130     RealizeResource();
 131 }
 132
 133 void wxPen::SetWidth(int Width)
 134 {
 135     Unshare();
 136
 137     M_PENDATA->m_width = Width;
 138
 139     RealizeResource();
 140 }
 141
 142 void wxPen::SetStyle(int Style)
 143 {
 144     Unshare();
 145
 146     M_PENDATA->m_style = Style;
 147
 148     RealizeResource();
 149 }
 150
 151 void wxPen::SetStipple(const wxBitmap& Stipple)
 152 {
 153     Unshare();
 154
 155     M_PENDATA->m_stipple = Stipple;
 156     M_PENDATA->m_style = wxSTIPPLE;
 157
 158     RealizeResource();
 159 }
 160
 161 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 162 {
 163     Unshare();
 164
 165     M_PENDATA->m_nbDash = nb_dashes;
 166     M_PENDATA->m_dash = (wxDash *)Dash;
 167
 168     RealizeResource();
 169 }
 170
 171 void wxPen::SetJoin(int Join)
 172 {
 173     Unshare();
 174
 175     M_PENDATA->m_join = Join;
 176
 177     RealizeResource();
 178 }
 179
 180 void wxPen::SetCap(int Cap)
 181 {
 182     Unshare();
 183
 184     M_PENDATA->m_cap = Cap;
 185
 186     RealizeResource();
 187 }
 188
 189 bool wxPen::RealizeResource()
 190 {
 191         // nothing to do here for mac
 192     return TRUE;
 193 }
 194
 195