src/cocoa/region.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/region.mm
   3 // Purpose:     wxRegion class
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2004/04/12
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2004 David Elliott
   9 // Licence:     wxWidgets licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #include "wx/region.h"
  24
  25 #import <Foundation/NSGeometry.h>
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject);
  28
  29 inline wxRect NSRectToWxRect(const NSRect& rect)
  30 {
  31     return wxRect((wxCoord)rect.origin.x, (wxCoord)rect.origin.y,
  32         (wxCoord)rect.size.width, (wxCoord)rect.size.height);
  33 }
  34
  35 wxRegion::wxRegion(const NSRect& rect)
  36 {
  37     Union(NSRectToWxRect(rect));
  38 }
  39
  40 wxRegion::wxRegion(const NSRect *rects, int count)
  41 {
  42     for(int i=0; i<count; i++)
  43     {
  44         Union(NSRectToWxRect(rects[i]));
  45     }
  46 }