src/mac/carbon/pen.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation "pen.h"
  14 #endif
  15
  16 #include "wx/wxprec.h"
  17
  18 #include "wx/utils.h"
  19 #include "wx/pen.h"
  20
  21 IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
  22
  23 wxPenRefData::wxPenRefData()
  24 {
  25     m_style = wxSOLID;
  26     m_width = 1;
  27     m_join = wxJOIN_ROUND ;
  28     m_cap = wxCAP_ROUND ;
  29     m_nbDash = 0 ;
  30     m_dash = 0 ;
  31 }
  32
  33 wxPenRefData::wxPenRefData(const wxPenRefData& data)
  34 : wxGDIRefData()
  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 }
  54
  55 wxPen::~wxPen()
  56 {
  57 }
  58
  59 // Should implement Create
  60 wxPen::wxPen(const wxColour& col, int Width, int Style)
  61 {
  62     m_refData = new wxPenRefData;
  63
  64     M_PENDATA->m_colour = col;
  65     M_PENDATA->m_width = Width;
  66     M_PENDATA->m_style = Style;
  67     M_PENDATA->m_join = wxJOIN_ROUND ;
  68     M_PENDATA->m_cap = wxCAP_ROUND ;
  69     M_PENDATA->m_nbDash = 0 ;
  70     M_PENDATA->m_dash = 0 ;
  71
  72     RealizeResource();
  73 }
  74
  75 wxPen::wxPen(const wxBitmap& stipple, int Width)
  76 {
  77     m_refData = new wxPenRefData;
  78
  79     M_PENDATA->m_stipple = stipple;
  80     M_PENDATA->m_width = Width;
  81     M_PENDATA->m_style = wxSTIPPLE;
  82     M_PENDATA->m_join = wxJOIN_ROUND ;
  83     M_PENDATA->m_cap = wxCAP_ROUND ;
  84     M_PENDATA->m_nbDash = 0 ;
  85     M_PENDATA->m_dash = 0 ;
  86
  87     RealizeResource();
  88 }
  89
  90 void wxPen::Unshare()
  91 {
  92     // Don't change shared data
  93     if (!m_refData)
  94     {
  95         m_refData = new wxPenRefData();
  96     }
  97     else
  98     {
  99         wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
 100         UnRef();
 101         m_refData = ref;
 102     }
 103 }
 104
 105 void wxPen::SetColour(const wxColour& col)
 106 {
 107     Unshare();
 108
 109     M_PENDATA->m_colour = col;
 110
 111     RealizeResource();
 112 }
 113
 114 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 115 {
 116     Unshare();
 117
 118     M_PENDATA->m_colour.Set(r, g, b);
 119
 120     RealizeResource();
 121 }
 122
 123 void wxPen::SetWidth(int Width)
 124 {
 125     Unshare();
 126
 127     M_PENDATA->m_width = Width;
 128
 129     RealizeResource();
 130 }
 131
 132 void wxPen::SetStyle(int Style)
 133 {
 134     Unshare();
 135
 136     M_PENDATA->m_style = Style;
 137
 138     RealizeResource();
 139 }
 140
 141 void wxPen::SetStipple(const wxBitmap& Stipple)
 142 {
 143     Unshare();
 144
 145     M_PENDATA->m_stipple = Stipple;
 146     M_PENDATA->m_style = wxSTIPPLE;
 147
 148     RealizeResource();
 149 }
 150
 151 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 152 {
 153     Unshare();
 154
 155     M_PENDATA->m_nbDash = nb_dashes;
 156     M_PENDATA->m_dash = (wxDash *)Dash;
 157
 158     RealizeResource();
 159 }
 160
 161 void wxPen::SetJoin(int Join)
 162 {
 163     Unshare();
 164
 165     M_PENDATA->m_join = Join;
 166
 167     RealizeResource();
 168 }
 169
 170 void wxPen::SetCap(int Cap)
 171 {
 172     Unshare();
 173
 174     M_PENDATA->m_cap = Cap;
 175
 176     RealizeResource();
 177 }
 178
 179 bool wxPen::RealizeResource()
 180 {
 181     // nothing to do here for mac
 182     return TRUE;
 183 }
 184
 185