wxPython/src/_region.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        _imaglist.i
   3 // Purpose:     SWIG interface defs for wxImageList and releated classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     7-July-1997
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2003 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // Not a %module
  14
  15
  16 //---------------------------------------------------------------------------
  17
  18 %{
  19 %}
  20
  21 //---------------------------------------------------------------------------
  22
  23 %typemap(in) (int points, wxPoint* points_array ) {
  24     $2 = wxPoint_LIST_helper($input, &$1);
  25     if ($2 == NULL) SWIG_fail;
  26 }
  27 %typemap(freearg) (int points, wxPoint* points_array ) {
  28     if ($2) delete [] $2;
  29 }
  30
  31 //---------------------------------------------------------------------------
  32 %newgroup
  33
  34
  35 enum wxRegionContain
  36 {
  37     wxOutRegion = 0,
  38     wxPartRegion = 1,
  39     wxInRegion = 2
  40 };
  41
  42
  43
  44 MustHaveApp(wxRegion);
  45
  46 class wxRegion : public wxGDIObject {
  47 public:
  48     wxRegion(wxCoord x=0, wxCoord y=0, wxCoord width=0, wxCoord height=0);
  49     %name(RegionFromBitmap)wxRegion(const wxBitmap& bmp,
  50                                       const wxColour& transColour = wxNullColour,
  51                                       int   tolerance = 0);
  52 #ifndef __WXMAC__
  53     %name(RegionFromPoints)wxRegion(int points, wxPoint* points_array,
  54                                       int fillStyle = wxWINDING_RULE);
  55 #else
  56     %extend {
  57         %name(RegionFromPoints)wxRegion(int points, wxPoint* points_array,
  58                                         int fillStyle = wxWINDING_RULE) {
  59             wxPyRaiseNotImplemented();
  60             return NULL;
  61         }
  62     }
  63 #endif
  64
  65     ~wxRegion();
  66
  67
  68     void Clear();
  69 #ifndef __WXMAC__
  70     bool Offset(wxCoord x, wxCoord y);
  71 #endif
  72
  73     wxRegionContain Contains(wxCoord x, wxCoord y);
  74     %name(ContainsPoint)wxRegionContain Contains(const wxPoint& pt);
  75     %name(ContainsRect)wxRegionContain Contains(const wxRect& rect);
  76     %name(ContainsRectDim)wxRegionContain Contains(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
  77
  78     wxRect GetBox();
  79
  80     bool Intersect(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  81     %name(IntersectRect)bool Intersect(const wxRect& rect);
  82     %name(IntersectRegion)bool Intersect(const wxRegion& region);
  83
  84     bool IsEmpty();
  85
  86     bool Union(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  87     %name(UnionRect)bool Union(const wxRect& rect);
  88     %name(UnionRegion)bool Union(const wxRegion& region);
  89
  90     bool Subtract(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  91     %name(SubtractRect)bool Subtract(const wxRect& rect);
  92     %name(SubtractRegion)bool Subtract(const wxRegion& region);
  93
  94     bool Xor(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  95     %name(XorRect)bool Xor(const wxRect& rect);
  96     %name(XorRegion)bool Xor(const wxRegion& region);
  97
  98     // Convert the region to a B&W bitmap with the white pixels being inside
  99     // the region.
 100     wxBitmap ConvertToBitmap();
 101
 102     // Use the non-transparent pixels of a wxBitmap for the region to combine
 103     // with this region.  If the bitmap has a mask then it will be used,
 104     // otherwise the colour to be treated as transparent may be specified,
 105     // along with an optional tolerance value.
 106     %name(UnionBitmap)bool Union(const wxBitmap& bmp,
 107                                  const wxColour& transColour = wxNullColour,
 108                                  int   tolerance = 0);
 109 };
 110
 111
 112
 113 MustHaveApp(wxRegionIterator);
 114
 115 class wxRegionIterator : public wxObject {
 116 public:
 117     wxRegionIterator(const wxRegion& region);
 118     ~wxRegionIterator();
 119
 120     wxCoord GetX();
 121     wxCoord GetY();
 122     wxCoord GetW();
 123     wxCoord GetWidth();
 124     wxCoord GetH();
 125     wxCoord GetHeight();
 126     wxRect GetRect();
 127     bool HaveRects();
 128     void Reset();
 129
 130     %extend {
 131         void Next() {
 132             (*self) ++;
 133         }
 134
 135         bool __nonzero__() {
 136             return self->operator bool();
 137         }
 138     };
 139 };
 140
 141
 142
 143 //---------------------------------------------------------------------------
 144 //---------------------------------------------------------------------------