src/palmos/region.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/palmos/region.cpp
   3 // Purpose:     wxRegion implementation
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #include "wx/region.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/gdicmn.h"
  31 #endif
  32
  33 IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject)
  34 IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator, wxObject)
  35
  36 // ----------------------------------------------------------------------------
  37 // wxRegionRefData implementation
  38 // ----------------------------------------------------------------------------
  39
  40 // ============================================================================
  41 // wxRegion implementation
  42 // ============================================================================
  43
  44 // ----------------------------------------------------------------------------
  45 // ctors and dtor
  46 // ----------------------------------------------------------------------------
  47
  48 wxRegion::wxRegion()
  49 {
  50 }
  51
  52 wxRegion::wxRegion(WXHRGN hRegion)
  53 {
  54 }
  55
  56 wxRegion::wxRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h)
  57 {
  58 }
  59
  60 wxRegion::wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight)
  61 {
  62 }
  63
  64 wxRegion::wxRegion(const wxRect& rect)
  65 {
  66 }
  67
  68 wxRegion::wxRegion(size_t n, const wxPoint *points, int fillStyle)
  69 {
  70 }
  71
  72 wxRegion::~wxRegion()
  73 {
  74 }
  75
  76 wxGDIRefData *wxRegion::CreateGDIRefData() const
  77 {
  78     return NULL;
  79 }
  80
  81 wxGDIRefData *wxRegion::CloneGDIRefData(const wxGDIRefData *data) const
  82 {
  83     return NULL;
  84 }
  85
  86 // ----------------------------------------------------------------------------
  87 // wxRegion operations
  88 // ----------------------------------------------------------------------------
  89
  90 // Clear current region
  91 void wxRegion::Clear()
  92 {
  93 }
  94
  95 bool wxRegion::DoOffset(wxCoord x, wxCoord y)
  96 {
  97     return false;
  98 }
  99
 100 // combine another region with this one
 101 bool wxRegion::DoCombine(const wxRegion& rgn, wxRegionOp op)
 102 {
 103     return false;
 104 }
 105
 106 // ----------------------------------------------------------------------------
 107 // wxRegion bounding box
 108 // ----------------------------------------------------------------------------
 109
 110 // Outer bounds of region
 111 bool wxRegion::DoGetBox(wxCoord& x, wxCoord& y, wxCoord&w, wxCoord &h) const
 112 {
 113     return false;
 114 }
 115
 116 // Is region empty?
 117 bool wxRegion::IsEmpty() const
 118 {
 119     return true;
 120 }
 121
 122 bool wxRegion::DoIsEqual(const wxRegion& region) const
 123 {
 124     return false;
 125 }
 126
 127 // ----------------------------------------------------------------------------
 128 // wxRegion hit testing
 129 // ----------------------------------------------------------------------------
 130
 131 // Does the region contain the point (x,y)?
 132 wxRegionContain wxRegion::DoContainsPoint(wxCoord x, wxCoord y) const
 133 {
 134     return wxOutRegion;
 135 }
 136
 137 // Does the region contain the rectangle rect
 138 wxRegionContain wxRegion::DoContainsRect(const wxRect& rect) const
 139 {
 140     return wxOutRegion;
 141 }
 142
 143 // Get internal region handle
 144 WXHRGN wxRegion::GetHRGN() const
 145 {
 146     return 0;
 147 }
 148
 149 // ============================================================================
 150 // wxRegionIterator implementation
 151 // ============================================================================
 152
 153 // ----------------------------------------------------------------------------
 154 // wxRegionIterator ctors/dtor
 155 // ----------------------------------------------------------------------------
 156
 157 void wxRegionIterator::Init()
 158 {
 159 }
 160
 161 wxRegionIterator::~wxRegionIterator()
 162 {
 163 }
 164
 165 // Initialize iterator for region
 166 wxRegionIterator::wxRegionIterator(const wxRegion& region)
 167 {
 168 }
 169
 170 wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& ri)
 171 {
 172     return *this;
 173 }
 174
 175 // ----------------------------------------------------------------------------
 176 // wxRegionIterator operations
 177 // ----------------------------------------------------------------------------
 178
 179 // Reset iterator for a new region.
 180 void wxRegionIterator::Reset(const wxRegion& region)
 181 {
 182 }
 183
 184 wxRegionIterator& wxRegionIterator::operator++()
 185 {
 186     return *this;
 187 }
 188
 189 wxRegionIterator wxRegionIterator::operator ++ (int)
 190 {
 191     return *this;
 192 }
 193
 194 // ----------------------------------------------------------------------------
 195 // wxRegionIterator accessors
 196 // ----------------------------------------------------------------------------
 197
 198 wxCoord wxRegionIterator::GetX() const
 199 {
 200     return 0;
 201 }
 202
 203 wxCoord wxRegionIterator::GetY() const
 204 {
 205     return 0;
 206 }
 207
 208 wxCoord wxRegionIterator::GetW() const
 209 {
 210     return 0;
 211 }
 212
 213 wxCoord wxRegionIterator::GetH() const
 214 {
 215     return 0;
 216 }