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