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/*=========================================================================
Program: Visualization Toolkit
Module: vtkCocoaTkUtilities.mm
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef MAC_OSX_TK
#define MAC_OSX_TK 1
#endif
#import <Cocoa/Cocoa.h>
#import "vtkCocoaMacOSXSDKCompatibility.h" // Needed to support old SDKs
#import "vtkCocoaTkUtilities.h"
#import "vtkObjectFactory.h"
#import "vtkTcl.h"
#import "tkMacOSXInt.h"
vtkStandardNewMacro(vtkCocoaTkUtilities);
void vtkCocoaTkUtilities::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
// Getting an NSView from a Tk widget is strictly internal to Tk, so we
// have to duplicate that functionality here. Hopefully this will be
// included in the distributed PrivateHeaders in later releases of Tk.
void* vtkCocoaTkUtilities::GetDrawableView(Tk_Window window)
{
MacDrawable *macWin = reinterpret_cast<TkWindow *>(window)->privatePtr;
if (!macWin)
{
return nil;
}
else if (macWin->toplevel && (macWin->toplevel->flags & TK_EMBEDDED))
{
// can't handle embedded window, but not sure if this will ever happen
return nil;
}
else if (macWin->toplevel)
{
macWin = macWin->toplevel;
}
TkMacOSXMakeRealWindowExist(macWin->winPtr);
NSView *result = macWin->view;
return reinterpret_cast<void *>(result);
}
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