| 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 | wxObjectRefData *wxRegion::CreateRefData() const |
| 77 | { |
| 78 | return NULL; |
| 79 | } |
| 80 | |
| 81 | wxObjectRefData *wxRegion::CloneRefData(const wxObjectRefData *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 | } |