wxPython/contrib/ogl/oglhelpers.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        oglhelpers.h
   3 // Purpose:     Some Helper functions to help in data conversions in OGL
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     9-Sept-1999
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 1998 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef __wxp_ogl_helpers__
  14 #define __wxp_ogl_helpers__
  15
  16
  17 #include <wx/ogl/ogl.h>
  18 #include <wx/ogl/basicp.h>
  19 #include <wx/ogl/constrnt.h>
  20 #include <wx/ogl/bmpshape.h>
  21 #include <wx/ogl/drawn.h>
  22
  23
  24 //---------------------------------------------------------------------------
  25 // Define a macro that will be used in the class definintions below
  26
  27 #define WXSHAPE_DEC_CALLBACKS()       \
  28     DEC_PYCALLBACK__                (OnDelete);             \
  29     DEC_PYCALLBACK__DC              (OnDraw);               \
  30     DEC_PYCALLBACK__DC              (OnDrawContents);       \
  31     DEC_PYCALLBACK__DCBOOL          (OnDrawBranches);       \
  32     DEC_PYCALLBACK__DC              (OnMoveLinks);          \
  33     DEC_PYCALLBACK__DC              (OnErase);              \
  34     DEC_PYCALLBACK__DC              (OnEraseContents);      \
  35     DEC_PYCALLBACK__DC              (OnHighlight);          \
  36     DEC_PYCALLBACK__2DBL2INT        (OnLeftClick);          \
  37     DEC_PYCALLBACK__2DBL2INT        (OnLeftDoubleClick);    \
  38     DEC_PYCALLBACK__2DBL2INT        (OnRightClick);         \
  39     DEC_PYCALLBACK__2DBL            (OnSize);               \
  40     DEC_PYCALLBACK_BOOL_DC4DBLBOOL  (OnMovePre);            \
  41     DEC_PYCALLBACK__DC4DBLBOOL      (OnMovePost);           \
  42     DEC_PYCALLBACK__BOOL2DBL2INT    (OnDragLeft);           \
  43     DEC_PYCALLBACK__2DBL2INT        (OnBeginDragLeft);      \
  44     DEC_PYCALLBACK__2DBL2INT        (OnEndDragLeft);        \
  45     DEC_PYCALLBACK__BOOL2DBL2INT    (OnDragRight);          \
  46     DEC_PYCALLBACK__2DBL2INT        (OnBeginDragRight);     \
  47     DEC_PYCALLBACK__2DBL2INT        (OnEndDragRight);       \
  48     DEC_PYCALLBACK__DC4DBL          (OnDrawOutline);        \
  49     DEC_PYCALLBACK__DC              (OnDrawControlPoints);  \
  50     DEC_PYCALLBACK__DC              (OnEraseControlPoints); \
  51     DEC_PYCALLBACK__DCBOOL          (OnMoveLink);           \
  52     DEC_PYCALLBACK__WXCPBOOL2DBL2INT(OnSizingDragLeft);     \
  53     DEC_PYCALLBACK__WXCP2DBL2INT    (OnSizingBeginDragLeft);\
  54     DEC_PYCALLBACK__WXCP2DBL2INT    (OnSizingEndDragLeft);  \
  55     DEC_PYCALLBACK__2DBL            (OnBeginSize);          \
  56     DEC_PYCALLBACK__2DBL            (OnEndSize);            \
  57     PYPRIVATE
  58
  59
  60 #define WXSHAPE_IMP_CALLBACKS(CLASS, PARENT)       \
  61     IMP_PYCALLBACK__                (CLASS, PARENT,  OnDelete);             \
  62     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnDraw);               \
  63     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnDrawContents);       \
  64     IMP_PYCALLBACK__DCBOOL          (CLASS, PARENT,  OnDrawBranches);       \
  65     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnMoveLinks);          \
  66     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnErase);              \
  67     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnEraseContents);      \
  68     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnHighlight);          \
  69     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnLeftClick);          \
  70     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnLeftDoubleClick);    \
  71     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnRightClick);         \
  72     IMP_PYCALLBACK__2DBL            (CLASS, PARENT,  OnSize);               \
  73     IMP_PYCALLBACK_BOOL_DC4DBLBOOL  (CLASS, PARENT,  OnMovePre);            \
  74     IMP_PYCALLBACK__DC4DBLBOOL      (CLASS, PARENT,  OnMovePost);           \
  75     IMP_PYCALLBACK__BOOL2DBL2INT    (CLASS, PARENT,  OnDragLeft);           \
  76     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnBeginDragLeft);      \
  77     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnEndDragLeft);        \
  78     IMP_PYCALLBACK__BOOL2DBL2INT    (CLASS, PARENT,  OnDragRight);          \
  79     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnBeginDragRight);     \
  80     IMP_PYCALLBACK__2DBL2INT        (CLASS, PARENT,  OnEndDragRight);       \
  81     IMP_PYCALLBACK__DC4DBL          (CLASS, PARENT,  OnDrawOutline);        \
  82     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnDrawControlPoints);  \
  83     IMP_PYCALLBACK__DC              (CLASS, PARENT,  OnEraseControlPoints); \
  84     IMP_PYCALLBACK__DCBOOL          (CLASS, PARENT,  OnMoveLink);           \
  85     IMP_PYCALLBACK__WXCPBOOL2DBL2INT(CLASS, PARENT,  OnSizingDragLeft);     \
  86     IMP_PYCALLBACK__WXCP2DBL2INT    (CLASS, PARENT,  OnSizingBeginDragLeft);\
  87     IMP_PYCALLBACK__WXCP2DBL2INT    (CLASS, PARENT,  OnSizingEndDragLeft);  \
  88     IMP_PYCALLBACK__2DBL            (CLASS, PARENT,  OnBeginSize);          \
  89     IMP_PYCALLBACK__2DBL            (CLASS, PARENT,  OnEndSize)
  90
  91
  92     //  This one may be difficult...
  93     //PYCALLBACK__???????       (PARENT,  OnChangeAttachment);
  94
  95
  96
  97 //---------------------------------------------------------------------------
  98 // These are prototypes of some helper functions found in ogl.i
  99
 100 wxList* wxPy_wxListHelper(PyObject* pyList, const wxChar* className);
 101 wxList* wxPy_wxRealPoint_ListHelper(PyObject* pyList);
 102 PyObject* wxPyMake_wxShapeEvtHandler(wxShapeEvtHandler* source);
 103 PyObject* wxPy_ConvertShapeList(wxListBase* list);
 104 PyObject* wxPy_ConvertRealPointList(wxListBase* list);
 105
 106
 107 //---------------------------------------------------------------------------
 108 // Classes that derive from the shapes and such, but which know how to turn
 109 // virtual callbacks into Python callbacks.
 110
 111 class wxPyShapeCanvas : public wxShapeCanvas {
 112     DECLARE_DYNAMIC_CLASS(wxPyShapeCanvas);
 113 public:
 114     wxPyShapeCanvas(wxWindow* parent = NULL, wxWindowID id = -1,
 115                     const wxPoint& pos = wxDefaultPosition,
 116                     const wxSize& size = wxDefaultSize,
 117                     long style = wxBORDER,
 118                     const wxString& name = wxT("shapeCanvas"))
 119         : wxShapeCanvas(parent, id, pos, size, style, name) {}
 120
 121     DEC_PYCALLBACK__2DBLINT(OnBeginDragLeft);
 122     DEC_PYCALLBACK__2DBLINT(OnBeginDragRight);
 123     DEC_PYCALLBACK__2DBLINT(OnEndDragLeft);
 124     DEC_PYCALLBACK__2DBLINT(OnEndDragRight);
 125     DEC_PYCALLBACK__BOOL2DBLINT(OnDragLeft);
 126     DEC_PYCALLBACK__BOOL2DBLINT(OnDragRight);
 127     DEC_PYCALLBACK__2DBLINT(OnLeftClick);
 128     DEC_PYCALLBACK__2DBLINT(OnRightClick);
 129
 130     PYPRIVATE;
 131 };
 132
 133
 134
 135 class wxPyShapeEvtHandler : public wxShapeEvtHandler {
 136     DECLARE_DYNAMIC_CLASS(wxPyShapeEvtHandler);
 137 public:
 138     wxPyShapeEvtHandler(wxShapeEvtHandler *prev = NULL, wxShape *shape = NULL)
 139         : wxShapeEvtHandler(prev, shape) {}
 140
 141     WXSHAPE_DEC_CALLBACKS();
 142 };
 143
 144
 145 class wxPyShape : public wxShape {
 146     DECLARE_ABSTRACT_CLASS(wxPyShape);
 147 public:
 148     wxPyShape(wxPyShapeCanvas *can = NULL)
 149         : wxShape(can) {}
 150
 151     virtual void GetBoundingBoxMin(double *width, double *height)
 152     {
 153         if (width) *width = 0.0;
 154         if (height) *height = 0.0;
 155     }
 156
 157     WXSHAPE_DEC_CALLBACKS();
 158
 159 };
 160
 161
 162 class wxPyRectangleShape : public wxRectangleShape {
 163     DECLARE_DYNAMIC_CLASS(wxPyRectangleShape);
 164 public:
 165     wxPyRectangleShape(double width = 0.0, double height = 0.0)
 166         : wxRectangleShape(width, height) {}
 167
 168     WXSHAPE_DEC_CALLBACKS();
 169 };
 170
 171 class wxPyControlPoint : public wxControlPoint {
 172     DECLARE_DYNAMIC_CLASS(wxPyControlPoint);
 173 public:
 174     wxPyControlPoint(wxPyShapeCanvas *the_canvas = NULL,
 175                      wxPyShape *object = NULL,
 176                      double size = 0.0, double the_xoffset = 0.0,
 177                      double the_yoffset = 0.0, int the_type = 0)
 178         : wxControlPoint(the_canvas, object, size,
 179                          the_xoffset, the_yoffset, the_type) {}
 180
 181     WXSHAPE_DEC_CALLBACKS();
 182 };
 183
 184
 185
 186 class wxPyBitmapShape : public wxBitmapShape {
 187     DECLARE_DYNAMIC_CLASS(wxPyBitmapShape);
 188 public:
 189     wxPyBitmapShape() : wxBitmapShape() {}
 190
 191     WXSHAPE_DEC_CALLBACKS();
 192 };
 193
 194
 195
 196 class wxPyDrawnShape : public wxDrawnShape {
 197     DECLARE_DYNAMIC_CLASS(wxPyDrawnShape);
 198 public:
 199     wxPyDrawnShape() : wxDrawnShape() {}
 200
 201     WXSHAPE_DEC_CALLBACKS();
 202 };
 203
 204
 205 class wxPyCompositeShape : public wxCompositeShape {
 206     DECLARE_DYNAMIC_CLASS(wxPyCompositeShape);
 207 public:
 208     wxPyCompositeShape() : wxCompositeShape() {}
 209
 210     WXSHAPE_DEC_CALLBACKS();
 211 };
 212
 213
 214 class wxPyDividedShape : public wxDividedShape {
 215     DECLARE_DYNAMIC_CLASS(wxPyDividedShape);
 216 public:
 217     wxPyDividedShape(double width = 0.0, double height = 0.0)
 218         : wxDividedShape(width, height) {}
 219
 220     WXSHAPE_DEC_CALLBACKS();
 221 };
 222
 223
 224 class wxPyDivisionShape : public wxDivisionShape {
 225     DECLARE_DYNAMIC_CLASS(wxPyDivisionShape);
 226 public:
 227     wxPyDivisionShape() : wxDivisionShape() {}
 228
 229     WXSHAPE_DEC_CALLBACKS();
 230 };
 231
 232
 233 class wxPyEllipseShape : public wxEllipseShape {
 234     DECLARE_DYNAMIC_CLASS(wxPyEllipseShape);
 235 public:
 236     wxPyEllipseShape(double width = 0.0, double height = 0.0)
 237         : wxEllipseShape(width, height) {}
 238
 239     WXSHAPE_DEC_CALLBACKS();
 240 };
 241
 242
 243 class wxPyCircleShape : public wxCircleShape {
 244     DECLARE_DYNAMIC_CLASS(wxPyCircleShape);
 245 public:
 246     wxPyCircleShape(double width = 0.0)
 247         : wxCircleShape(width) {}
 248
 249     WXSHAPE_DEC_CALLBACKS();
 250 };
 251
 252
 253 class wxPyLineShape : public wxLineShape {
 254     DECLARE_DYNAMIC_CLASS(wxPyLineShape);
 255 public:
 256     wxPyLineShape() : wxLineShape() {}
 257
 258     WXSHAPE_DEC_CALLBACKS();
 259 };
 260
 261
 262 class wxPyPolygonShape : public wxPolygonShape {
 263     DECLARE_DYNAMIC_CLASS(wxPyPolygonShape);
 264 public:
 265     wxPyPolygonShape() : wxPolygonShape() {}
 266
 267     WXSHAPE_DEC_CALLBACKS();
 268 };
 269
 270
 271 class wxPyTextShape : public wxTextShape {
 272     DECLARE_DYNAMIC_CLASS(wxPyTextShape);
 273 public:
 274     wxPyTextShape(double width = 0.0, double height = 0.0)
 275         : wxTextShape(width, height) {}
 276
 277     WXSHAPE_DEC_CALLBACKS();
 278 };
 279
 280
 281
 282 //---------------------------------------------------------------------------
 283 //---------------------------------------------------------------------------
 284 #endif
 285
 286