src/qt/bitmap.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bitmap.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "bitmap.h"
  13 #endif
  14
  15 #include "wx/bitmap.h"
  16
  17
  18 //-----------------------------------------------------------------------------
  19 // wxMask
  20 //-----------------------------------------------------------------------------
  21
  22 IMPLEMENT_DYNAMIC_CLASS(wxMask,wxObject)
  23
  24 wxMask::wxMask(void)
  25 {
  26 };
  27
  28 wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap), const wxColour& WXUNUSED(colour) )
  29 {
  30 };
  31
  32 wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap), int WXUNUSED(paletteIndex) )
  33 {
  34 };
  35
  36 wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap) )
  37 {
  38 };
  39
  40 wxMask::~wxMask(void)
  41 {
  42 };
  43
  44 //-----------------------------------------------------------------------------
  45 // wxBitmap
  46 //-----------------------------------------------------------------------------
  47
  48 class wxBitmapRefData: public wxObjectRefData
  49 {
  50   public:
  51
  52     wxBitmapRefData(void);
  53     ~wxBitmapRefData(void);
  54
  55     wxMask         *m_mask;
  56     int             m_width;
  57     int             m_height;
  58     int             m_bpp;
  59     wxPalette      *m_palette;
  60 };
  61
  62 wxBitmapRefData::wxBitmapRefData(void)
  63 {
  64   m_mask = NULL;
  65   m_width = 0;
  66   m_height = 0;
  67   m_bpp = 0;
  68   m_palette = NULL;
  69 };
  70
  71 wxBitmapRefData::~wxBitmapRefData(void)
  72 {
  73   if (m_mask) delete m_mask;
  74   if (m_palette) delete m_palette;
  75 };
  76
  77 //-----------------------------------------------------------------------------
  78
  79 #define M_BMPDATA ((wxBitmapRefData *)m_refData)
  80
  81 IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxGDIObject)
  82
  83 wxBitmap::wxBitmap(void)
  84 {
  85   if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
  86 };
  87
  88 wxBitmap::wxBitmap( int width, int height, int depth )
  89 {
  90   m_refData = new wxBitmapRefData();
  91   M_BMPDATA->m_mask = NULL;
  92   M_BMPDATA->m_width = width;
  93   M_BMPDATA->m_height = height;
  94   M_BMPDATA->m_bpp = depth;
  95
  96   if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
  97 };
  98
  99 wxBitmap::wxBitmap( char **WXUNUSED(bits) )
 100 {
 101   m_refData = new wxBitmapRefData();
 102
 103   if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
 104 };
 105
 106 wxBitmap::wxBitmap( const wxBitmap& bmp )
 107 {
 108   Ref( bmp );
 109
 110   if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
 111 };
 112
 113 wxBitmap::wxBitmap( const wxBitmap* bmp )
 114 {
 115   if (bmp) Ref( *bmp );
 116
 117   if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
 118 };
 119
 120 wxBitmap::wxBitmap( const wxString &filename, int type )
 121 {
 122   LoadFile( filename, type );
 123 };
 124
 125 wxBitmap::wxBitmap( const char WXUNUSED(bits)[], int width, int height, int WXUNUSED(depth))
 126 {
 127   m_refData = new wxBitmapRefData();
 128
 129   M_BMPDATA->m_mask = NULL;
 130   M_BMPDATA->m_width = width;
 131   M_BMPDATA->m_height = height;
 132   M_BMPDATA->m_bpp = 1;
 133
 134   if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
 135 }
 136
 137 wxBitmap::~wxBitmap(void)
 138 {
 139   if (wxTheBitmapList) wxTheBitmapList->DeleteObject(this);
 140 };
 141
 142 wxBitmap& wxBitmap::operator = ( const wxBitmap& bmp )
 143 {
 144   if (*this == bmp) return (*this);
 145   Ref( bmp );
 146   return *this;
 147 };
 148
 149 bool wxBitmap::operator == ( const wxBitmap& bmp )
 150 {
 151   return m_refData == bmp.m_refData;
 152 };
 153
 154 bool wxBitmap::operator != ( const wxBitmap& bmp )
 155 {
 156   return m_refData != bmp.m_refData;
 157 };
 158
 159 bool wxBitmap::Ok(void) const
 160 {
 161   return m_refData != NULL;
 162 };
 163
 164 int wxBitmap::GetHeight(void) const
 165 {
 166   if (!Ok()) return 0;
 167   return M_BMPDATA->m_height;
 168 };
 169
 170 int wxBitmap::GetWidth(void) const
 171 {
 172   if (!Ok()) return 0;
 173   return M_BMPDATA->m_width;
 174 };
 175
 176 int wxBitmap::GetDepth(void) const
 177 {
 178   if (!Ok()) return 0;
 179   return M_BMPDATA->m_bpp;
 180 };
 181
 182 void wxBitmap::SetHeight( int height )
 183 {
 184   if (!Ok()) return;
 185   M_BMPDATA->m_height = height;
 186 };
 187
 188 void wxBitmap::SetWidth( int width )
 189 {
 190   if (!Ok()) return;
 191   M_BMPDATA->m_width = width;
 192 };
 193
 194 void wxBitmap::SetDepth( int depth )
 195 {
 196   if (!Ok()) return;
 197   M_BMPDATA->m_bpp = depth;
 198 };
 199
 200 wxMask *wxBitmap::GetMask(void) const
 201 {
 202   if (!Ok()) return NULL;
 203
 204   return M_BMPDATA->m_mask;
 205 };
 206
 207 void wxBitmap::SetMask( wxMask *mask )
 208 {
 209   if (!Ok()) return;
 210
 211   if (M_BMPDATA->m_mask) delete M_BMPDATA->m_mask;
 212   M_BMPDATA->m_mask = mask;
 213 };
 214
 215 void wxBitmap::Resize( int WXUNUSED(height), int WXUNUSED(width) )
 216 {
 217   if (!Ok()) return;
 218
 219 };
 220
 221 bool wxBitmap::SaveFile( const wxString &WXUNUSED(name), int WXUNUSED(type),
 222   wxPalette *WXUNUSED(palette) )
 223 {
 224   return FALSE;
 225 };
 226
 227 bool wxBitmap::LoadFile( const wxString &WXUNUSED(name), int WXUNUSED(type) )
 228 {
 229   return FALSE;
 230 };
 231
 232 wxPalette *wxBitmap::GetPalette(void) const
 233 {
 234   if (!Ok()) return NULL;
 235   return M_BMPDATA->m_palette;
 236 };
 237