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 class wxRegion : public wxGDIObject {
  45 public:
  46     wxRegion(wxCoord x=0, wxCoord y=0, wxCoord width=0, wxCoord height=0);
  47     %name(RegionFromBitmap)wxRegion(const wxBitmap& bmp,
  48                                       const wxColour& transColour = wxNullColour,
  49                                       int   tolerance = 0);
  50 #ifndef __WXMAC__
  51     %name(RegionFromPoints)wxRegion(int points, wxPoint* points_array,
  52                                       int fillStyle = wxWINDING_RULE);
  53 #else
  54     %extend {
  55         %name(RegionFromPoints)wxRegion(int points, wxPoint* points_array,
  56                                         int fillStyle = wxWINDING_RULE) {
  57             PyErr_SetNone(PyExc_NotImplementedError);
  58             return NULL;
  59         }
  60     }
  61 #endif
  62
  63     ~wxRegion();
  64
  65
  66     void Clear();
  67 #ifndef __WXMAC__
  68     bool Offset(wxCoord x, wxCoord y);
  69 #endif
  70
  71     wxRegionContain Contains(wxCoord x, wxCoord y);
  72     %name(ContainsPoint)wxRegionContain Contains(const wxPoint& pt);
  73     %name(ContainsRect)wxRegionContain Contains(const wxRect& rect);
  74     %name(ContainsRectDim)wxRegionContain Contains(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
  75
  76     wxRect GetBox();
  77
  78     bool Intersect(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  79     %name(IntersectRect)bool Intersect(const wxRect& rect);
  80     %name(IntersectRegion)bool Intersect(const wxRegion& region);
  81
  82     bool IsEmpty();
  83
  84     bool Union(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  85     %name(UnionRect)bool Union(const wxRect& rect);
  86     %name(UnionRegion)bool Union(const wxRegion& region);
  87
  88     bool Subtract(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  89     %name(SubtractRect)bool Subtract(const wxRect& rect);
  90     %name(SubtractRegion)bool Subtract(const wxRegion& region);
  91
  92     bool Xor(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  93     %name(XorRect)bool Xor(const wxRect& rect);
  94     %name(XorRegion)bool Xor(const wxRegion& region);
  95
  96     // Convert the region to a B&W bitmap with the white pixels being inside
  97     // the region.
  98     wxBitmap ConvertToBitmap();
  99
 100     // Use the non-transparent pixels of a wxBitmap for the region to combine
 101     // with this region.  If the bitmap has a mask then it will be used,
 102     // otherwise the colour to be treated as transparent may be specified,
 103     // along with an optional tolerance value.
 104     %name(UnionBitmap)bool Union(const wxBitmap& bmp,
 105                                  const wxColour& transColour = wxNullColour,
 106                                  int   tolerance = 0);
 107 };
 108
 109
 110
 111 class wxRegionIterator : public wxObject {
 112 public:
 113     wxRegionIterator(const wxRegion& region);
 114     ~wxRegionIterator();
 115
 116     wxCoord GetX();
 117     wxCoord GetY();
 118     wxCoord GetW();
 119     wxCoord GetWidth();
 120     wxCoord GetH();
 121     wxCoord GetHeight();
 122     wxRect GetRect();
 123     bool HaveRects();
 124     void Reset();
 125
 126     %extend {
 127         void Next() {
 128             (*self) ++;
 129         }
 130
 131         bool __nonzero__() {
 132             return self->operator bool();
 133         }
 134     };
 135 };
 136
 137
 138
 139 //---------------------------------------------------------------------------
 140 //---------------------------------------------------------------------------