src/mac/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 IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
  21
  22 wxPenRefData::wxPenRefData()
  23 {
  24     m_style = wxSOLID;
  25     m_width = 1;
  26     m_join = wxJOIN_ROUND ;
  27     m_cap = wxCAP_ROUND ;
  28     m_nbDash = 0 ;
  29     m_dash = (wxMACDash*)NULL;
  30 /* TODO: null data
  31     m_hPen = 0;
  32 */
  33 }
  34
  35 wxPenRefData::wxPenRefData(const wxPenRefData& data)
  36 {
  37     m_style = data.m_style;
  38     m_width = data.m_width;
  39     m_join = data.m_join;
  40     m_cap = data.m_cap;
  41     m_nbDash = data.m_nbDash;
  42     m_dash = data.m_dash;
  43     m_colour = data.m_colour;
  44 /* TODO: null data
  45     m_hPen = 0;
  46 */
  47 }
  48
  49 wxPenRefData::~wxPenRefData()
  50 {
  51     // TODO: delete data
  52 }
  53
  54 // Pens
  55
  56 wxPen::wxPen()
  57 {
  58     if ( wxThePenList )
  59         wxThePenList->AddPen(this);
  60 }
  61
  62 wxPen::~wxPen()
  63 {
  64     if (wxThePenList)
  65         wxThePenList->RemovePen(this);
  66 }
  67
  68 // Should implement Create
  69 wxPen::wxPen(const wxColour& col, int Width, int Style)
  70 {
  71     m_refData = new wxPenRefData;
  72
  73     M_PENDATA->m_colour = col;
  74     M_PENDATA->m_width = Width;
  75     M_PENDATA->m_style = Style;
  76     M_PENDATA->m_join = wxJOIN_ROUND ;
  77     M_PENDATA->m_cap = wxCAP_ROUND ;
  78     M_PENDATA->m_nbDash = 0 ;
  79     M_PENDATA->m_dash = (wxMACDash*)NULL;
  80
  81     RealizeResource();
  82
  83     if ( wxThePenList )
  84         wxThePenList->AddPen(this);
  85 }
  86
  87 wxPen::wxPen(const wxBitmap& stipple, int Width)
  88 {
  89     m_refData = new wxPenRefData;
  90
  91     M_PENDATA->m_stipple = stipple;
  92     M_PENDATA->m_width = Width;
  93     M_PENDATA->m_style = wxSTIPPLE;
  94     M_PENDATA->m_join = wxJOIN_ROUND ;
  95     M_PENDATA->m_cap = wxCAP_ROUND ;
  96     M_PENDATA->m_nbDash = 0 ;
  97     M_PENDATA->m_dash = (wxMACDash*)NULL;
  98
  99     RealizeResource();
 100
 101     if ( wxThePenList )
 102         wxThePenList->AddPen(this);
 103 }
 104
 105 void wxPen::Unshare()
 106 {
 107         // Don't change shared data
 108         if (!m_refData)
 109     {
 110                 m_refData = new wxPenRefData();
 111         }
 112     else
 113     {
 114                 wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
 115                 UnRef();
 116                 m_refData = ref;
 117         }
 118 }
 119
 120 void wxPen::SetColour(const wxColour& col)
 121 {
 122     Unshare();
 123
 124     M_PENDATA->m_colour = col;
 125
 126     RealizeResource();
 127 }
 128
 129 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 130 {
 131     Unshare();
 132
 133     M_PENDATA->m_colour.Set(r, g, b);
 134
 135     RealizeResource();
 136 }
 137
 138 void wxPen::SetWidth(int Width)
 139 {
 140     Unshare();
 141
 142     M_PENDATA->m_width = Width;
 143
 144     RealizeResource();
 145 }
 146
 147 void wxPen::SetStyle(int Style)
 148 {
 149     Unshare();
 150
 151     M_PENDATA->m_style = Style;
 152
 153     RealizeResource();
 154 }
 155
 156 void wxPen::SetStipple(const wxBitmap& Stipple)
 157 {
 158     Unshare();
 159
 160     M_PENDATA->m_stipple = Stipple;
 161     M_PENDATA->m_style = wxSTIPPLE;
 162
 163     RealizeResource();
 164 }
 165
 166 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 167 {
 168     Unshare();
 169
 170     M_PENDATA->m_nbDash = nb_dashes;
 171     M_PENDATA->m_dash = (wxMACDash *)Dash;
 172
 173     RealizeResource();
 174 }
 175
 176 void wxPen::SetJoin(int Join)
 177 {
 178     Unshare();
 179
 180     M_PENDATA->m_join = Join;
 181
 182     RealizeResource();
 183 }
 184
 185 void wxPen::SetCap(int Cap)
 186 {
 187     Unshare();
 188
 189     M_PENDATA->m_cap = Cap;
 190
 191     RealizeResource();
 192 }
 193
 194 bool wxPen::RealizeResource()
 195 {
 196     // TODO: create actual pen
 197     return FALSE;
 198 }
 199
 200