src/x11/pen.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/x11/pen.cpp
   3 // Purpose:     wxPen
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   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 = (wxMOTIFDash*)NULL;
  30 }
  31
  32 wxPenRefData::wxPenRefData(const wxPenRefData& data)
  33 {
  34     m_style = data.m_style;
  35     m_width = data.m_width;
  36     m_join = data.m_join;
  37     m_cap = data.m_cap;
  38     m_nbDash = data.m_nbDash;
  39     m_dash = data.m_dash;
  40     m_colour = data.m_colour;
  41 }
  42
  43 wxPenRefData::~wxPenRefData()
  44 {
  45 }
  46
  47 // Pens
  48
  49 wxPen::wxPen()
  50 {
  51 }
  52
  53 wxPen::~wxPen()
  54 {
  55 }
  56
  57 // Should implement Create
  58 wxPen::wxPen(const wxColour& col, int Width, int Style)
  59 {
  60     m_refData = new wxPenRefData;
  61
  62     M_PENDATA->m_colour = col;
  63     M_PENDATA->m_width = Width;
  64     M_PENDATA->m_style = Style;
  65     M_PENDATA->m_join = wxJOIN_ROUND ;
  66     M_PENDATA->m_cap = wxCAP_ROUND ;
  67     M_PENDATA->m_nbDash = 0 ;
  68     M_PENDATA->m_dash = (wxMOTIFDash*)NULL;
  69
  70     RealizeResource();
  71 }
  72
  73 wxPen::wxPen(const wxBitmap& stipple, int Width)
  74 {
  75     m_refData = new wxPenRefData;
  76
  77     M_PENDATA->m_stipple = stipple;
  78     M_PENDATA->m_width = Width;
  79     M_PENDATA->m_style = wxSTIPPLE;
  80     M_PENDATA->m_join = wxJOIN_ROUND ;
  81     M_PENDATA->m_cap = wxCAP_ROUND ;
  82     M_PENDATA->m_nbDash = 0 ;
  83     M_PENDATA->m_dash = (wxMOTIFDash*)NULL;
  84
  85     RealizeResource();
  86 }
  87
  88 void wxPen::Unshare()
  89 {
  90     // Don't change shared data
  91     if (!m_refData)
  92     {
  93         m_refData = new wxPenRefData();
  94     }
  95     else
  96     {
  97         wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
  98         UnRef();
  99         m_refData = ref;
 100     }
 101 }
 102
 103 void wxPen::SetColour(const wxColour& col)
 104 {
 105     Unshare();
 106
 107     M_PENDATA->m_colour = col;
 108
 109     RealizeResource();
 110 }
 111
 112 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 113 {
 114     Unshare();
 115
 116     M_PENDATA->m_colour.Set(r, g, b);
 117
 118     RealizeResource();
 119 }
 120
 121 void wxPen::SetWidth(int Width)
 122 {
 123     Unshare();
 124
 125     M_PENDATA->m_width = Width;
 126
 127     RealizeResource();
 128 }
 129
 130 void wxPen::SetStyle(int Style)
 131 {
 132     Unshare();
 133
 134     M_PENDATA->m_style = Style;
 135
 136     RealizeResource();
 137 }
 138
 139 void wxPen::SetStipple(const wxBitmap& Stipple)
 140 {
 141     Unshare();
 142
 143     M_PENDATA->m_stipple = Stipple;
 144     M_PENDATA->m_style = wxSTIPPLE;
 145
 146     RealizeResource();
 147 }
 148
 149 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 150 {
 151     Unshare();
 152
 153     M_PENDATA->m_nbDash = nb_dashes;
 154     M_PENDATA->m_dash = (wxMOTIFDash *)Dash;
 155
 156     RealizeResource();
 157 }
 158
 159 void wxPen::SetJoin(int Join)
 160 {
 161     Unshare();
 162
 163     M_PENDATA->m_join = Join;
 164
 165     RealizeResource();
 166 }
 167
 168 void wxPen::SetCap(int Cap)
 169 {
 170     Unshare();
 171
 172     M_PENDATA->m_cap = Cap;
 173
 174     RealizeResource();
 175 }
 176
 177 bool wxPen::RealizeResource()
 178 {
 179     // Nothing more to do
 180     return TRUE;
 181 }
 182