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