utils/serialize/sergdi.cpp

   1 #ifdef __GNUG__
   2 #pragma implementation "sergdi.h"
   3 #endif
   4 #include <wx/objstrm.h>
   5 #include <wx/datstrm.h>
   6 #include <wx/gdicmn.h>
   7 #include <wx/bitmap.h>
   8 #include <wx/font.h>
   9 #include <wx/pen.h>
  10 #include <wx/brush.h>
  11 #include <wx/serbase.h>
  12 #include "sergdi.h"
  13
  14 IMPLEMENT_SERIAL_CLASS(wxBitmap, wxObject)
  15 IMPLEMENT_SERIAL_CLASS(wxGDIObject, wxObject)
  16 IMPLEMENT_SERIAL_CLASS(wxColour, wxGDIObject)
  17 IMPLEMENT_SERIAL_CLASS(wxFont, wxGDIObject)
  18 IMPLEMENT_SERIAL_CLASS(wxPen, wxGDIObject)
  19 IMPLEMENT_SERIAL_CLASS(wxBrush, wxGDIObject)
  20
  21 IMPLEMENT_ALIAS_SERIAL_CLASS(wxPenList, wxList)
  22 IMPLEMENT_ALIAS_SERIAL_CLASS(wxBrushList, wxList)
  23 IMPLEMENT_ALIAS_SERIAL_CLASS(wxFontList, wxList)
  24 IMPLEMENT_ALIAS_SERIAL_CLASS(wxColourDatabase, wxList)
  25 IMPLEMENT_ALIAS_SERIAL_CLASS(wxBitmapList, wxList)
  26
  27 void WXSERIAL(wxBitmap)::StoreObject(wxObjectOutputStream& s)
  28 {
  29   // TODO
  30 }
  31
  32 void WXSERIAL(wxBitmap)::LoadObject(wxObjectInputStream& s)
  33 {
  34   // TODO
  35 }
  36
  37 void WXSERIAL(wxGDIObject)::StoreObject(wxObjectOutputStream& s)
  38 {
  39   if (s.FirstStage())
  40     return;
  41
  42   bool visible = ((wxGDIObject *)Object())->GetVisible();
  43
  44   wxDataOutputStream data_s(s);
  45   data_s.Write8(visible);
  46 }
  47
  48 void WXSERIAL(wxGDIObject)::LoadObject(wxObjectInputStream& s)
  49 {
  50   wxDataInputStream data_s(s);
  51
  52   ((wxGDIObject *)Object())->SetVisible( data_s.Read8() );
  53 }
  54
  55 void WXSERIAL(wxColour)::StoreObject(wxObjectOutputStream& s)
  56 {
  57   WXSERIAL(wxGDIObject)::StoreObject(s);
  58
  59   if (s.FirstStage())
  60     return;
  61
  62   wxDataOutputStream data_s(s);
  63   wxColour *colour = (wxColour *)Object();
  64
  65   data_s.Write8(colour->Red());
  66   data_s.Write8(colour->Green());
  67   data_s.Write8(colour->Blue());
  68 }
  69
  70 void WXSERIAL(wxColour)::LoadObject(wxObjectInputStream& s)
  71 {
  72   WXSERIAL(wxGDIObject)::LoadObject(s);
  73
  74   wxDataInputStream data_s(s);
  75   wxColour *colour = (wxColour *)Object();
  76   int r, g, b;
  77
  78   r = data_s.Read8();
  79   g = data_s.Read8();
  80   b = data_s.Read8();
  81
  82   colour->Set(r, g, b);
  83 }
  84
  85 void WXSERIAL(wxPen)::StoreObject(wxObjectOutputStream& s)
  86 {
  87   wxPen *pen = (wxPen *)Object();
  88   WXSERIAL(wxGDIObject)::StoreObject(s);
  89
  90   if (s.FirstStage()) {
  91     s.AddChild(& (pen->GetColour()) );
  92     return;
  93   }
  94
  95   wxDataOutputStream data_s(s);
  96
  97   data_s.Write8( pen->GetCap() );
  98   data_s.Write8( pen->GetJoin() );
  99   data_s.Write8( pen->GetStyle() );
 100   data_s.Write8( pen->GetWidth() );
 101 }
 102
 103 void WXSERIAL(wxPen)::LoadObject(wxObjectInputStream& s)
 104 {
 105   wxPen *pen = (wxPen *)Object();
 106   wxColour *col = (wxColour *) s.GetChild(0);
 107
 108   s.RemoveChildren(1);
 109
 110   WXSERIAL(wxGDIObject)::LoadObject(s);
 111
 112   wxDataInputStream data_s(s);
 113
 114   pen->SetColour(*col);
 115   pen->SetCap( data_s.Read8() );
 116   pen->SetJoin( data_s.Read8() );
 117   pen->SetStyle( data_s.Read8() );
 118   pen->SetWidth( data_s.Read8() );
 119 }
 120
 121 void WXSERIAL(wxBrush)::StoreObject(wxObjectOutputStream& s)
 122 {
 123   wxBrush *brush = (wxBrush *)Object();
 124   WXSERIAL(wxGDIObject)::StoreObject(s);
 125
 126   if (s.FirstStage()) {
 127     s.AddChild( &(brush->GetColour()) );
 128     s.AddChild( brush->GetStipple() );
 129     return;
 130   }
 131
 132   wxDataOutputStream data_s(s);
 133   data_s.Write8( brush->GetStyle() );
 134 }
 135
 136 void WXSERIAL(wxBrush)::LoadObject(wxObjectInputStream& s)
 137 {
 138   wxBrush *brush = (wxBrush *)Object();
 139   wxColour *col = (wxColour *)s.GetChild(0);
 140   wxBitmap *bmap = (wxBitmap *)s.GetChild(1);
 141
 142   s.RemoveChildren(2);
 143
 144   WXSERIAL(wxGDIObject)::LoadObject(s);
 145
 146   wxDataInputStream data_s(s);
 147   if (bmap)
 148     *brush = wxBrush(*col, data_s.Read8());
 149   else
 150     *brush = wxBrush(bmap);
 151 }
 152
 153 void WXSERIAL(wxFont)::StoreObject(wxObjectOutputStream& s)
 154 {
 155   wxFont *font = (wxFont *)Object();
 156
 157   WXSERIAL(wxGDIObject)::StoreObject(s);
 158
 159   if (s.FirstStage())
 160     return;
 161
 162   wxDataOutputStream data_s(s);
 163
 164   data_s.Write8( font->GetPointSize() );
 165   data_s.WriteString( font->GetFaceName() );
 166   data_s.Write8( font->GetFamily() );
 167   data_s.Write8( font->GetStyle() );
 168   data_s.Write8( font->GetWeight() );
 169   data_s.Write8( font->GetUnderlined() );
 170 }
 171
 172 void WXSERIAL(wxFont)::LoadObject(wxObjectInputStream& s)
 173 {
 174   wxFont *font = (wxFont *)Object();
 175
 176   WXSERIAL(wxGDIObject)::LoadObject(s);
 177
 178   wxDataInputStream data_s(s);
 179   int psize, family, style, weight;
 180   bool underlined;
 181   wxString face_name;
 182
 183   psize      = data_s.Read8();
 184   face_name  = data_s.ReadString();
 185   family     = data_s.Read8();
 186   style      = data_s.Read8();
 187   weight     = data_s.Read8();
 188   underlined = data_s.Read8();
 189
 190   *font = wxFont(psize, face_name, family, style, weight, underlined);
 191 }