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 #ifndef __WXMAC__
  54     %name(RegionFromPoints)wxRegion(int points, wxPoint* points_array,
  55                                       int fillStyle = wxWINDING_RULE);
  56 #else
  57     %extend {
  58         %name(RegionFromPoints)wxRegion(int points, wxPoint* points_array,
  59                                         int fillStyle = wxWINDING_RULE) {
  60             wxPyRaiseNotImplemented();
  61             return NULL;
  62         }
  63     }
  64 #endif
  65
  66     ~wxRegion();
  67
  68
  69     void Clear();
  70 #ifndef __WXMAC__
  71     bool Offset(wxCoord x, wxCoord y);
  72 #endif
  73
  74     wxRegionContain Contains(wxCoord x, wxCoord y);
  75     %name(ContainsPoint)wxRegionContain Contains(const wxPoint& pt);
  76     %name(ContainsRect)wxRegionContain Contains(const wxRect& rect);
  77     %name(ContainsRectDim)wxRegionContain Contains(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
  78
  79     wxRect GetBox();
  80
  81     bool Intersect(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  82     %name(IntersectRect)bool Intersect(const wxRect& rect);
  83     %name(IntersectRegion)bool Intersect(const wxRegion& region);
  84
  85     bool IsEmpty();
  86
  87     bool Union(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  88     %name(UnionRect)bool Union(const wxRect& rect);
  89     %name(UnionRegion)bool Union(const wxRegion& region);
  90
  91     bool Subtract(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  92     %name(SubtractRect)bool Subtract(const wxRect& rect);
  93     %name(SubtractRegion)bool Subtract(const wxRegion& region);
  94
  95     bool Xor(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  96     %name(XorRect)bool Xor(const wxRect& rect);
  97     %name(XorRegion)bool Xor(const wxRegion& region);
  98
  99     // Convert the region to a B&W bitmap with the white pixels being inside
 100     // the region.
 101     wxBitmap ConvertToBitmap();
 102
 103     // Use the non-transparent pixels of a wxBitmap for the region to combine
 104     // with this region.  If the bitmap has a mask then it will be used,
 105     // otherwise the colour to be treated as transparent may be specified,
 106     // along with an optional tolerance value.
 107     %name(UnionBitmap)bool Union(const wxBitmap& bmp);
 108     %name(UnionBitmapColour)bool Union(const wxBitmap& bmp,
 109                                        const wxColour& transColour,
 110                                        int   tolerance = 0);
 111 };
 112
 113
 114
 115 MustHaveApp(wxRegionIterator);
 116
 117 class wxRegionIterator : public wxObject {
 118 public:
 119     wxRegionIterator(const wxRegion& region);
 120     ~wxRegionIterator();
 121
 122     wxCoord GetX();
 123     wxCoord GetY();
 124     wxCoord GetW();
 125     wxCoord GetWidth();
 126     wxCoord GetH();
 127     wxCoord GetHeight();
 128     wxRect GetRect();
 129     bool HaveRects();
 130     void Reset();
 131
 132     %extend {
 133         void Next() {
 134             (*self) ++;
 135         }
 136
 137         bool __nonzero__() {
 138             return self->operator bool();
 139         }
 140     };
 141 };
 142
 143
 144
 145 //---------------------------------------------------------------------------
 146 //---------------------------------------------------------------------------