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