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