vtkCocoaHardwareWindow.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkCocoaHardwareWindow_h
#define vtkCocoaHardwareWindow_h
 
#include "vtkHardwareWindow.h"
#include "vtkRenderingUIModule.h" // For export macro
 
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
 
// Forward declare Objective-C classes
#ifdef __OBJC__
@class NSWindow;
@class NSView;
@class CAMetalLayer;
@class vtkCocoaWindowDelegate;
#else
class NSWindow;
class NSView;
class CAMetalLayer;
class vtkCocoaWindowDelegate;
#endif
 
VTK_ABI_NAMESPACE_BEGIN
 
class VTKRENDERINGUI_EXPORT VTK_MARSHALAUTO vtkCocoaHardwareWindow : public vtkHardwareWindow
{
public:
  static vtkCocoaHardwareWindow* New();
  vtkTypeMacro(vtkCocoaHardwareWindow, vtkHardwareWindow);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  NSWindow* GetWindowId();

  NSView* GetViewId();

  CAMetalLayer* GetMetalLayer();
 
  // vtkHardwareWindow overrides
  void Create() override;
  void Destroy() override;
 
  void* GetGenericWindowId() override;
  void* GetGenericParentId() override;


  void SetSize(int, int) override;
  using vtkHardwareWindow::SetSize;


  void SetPosition(int, int) override;
  using vtkHardwareWindow::SetPosition;

  void SetWindowName(const char*) override;


  void HideCursor() override;
  void ShowCursor() override;

  void SetCurrentCursor(int) override;
 
protected:
  vtkCocoaHardwareWindow();
  ~vtkCocoaHardwareWindow() override;
 
  NSWindow* WindowId = nullptr;
  NSView* ViewId = nullptr;
  vtkCocoaWindowDelegate* Delegate = nullptr;
 
  bool OwnsWindow = false;
  bool CursorHidden = false;
 
private:
  vtkCocoaHardwareWindow(const vtkCocoaHardwareWindow&) = delete;
  void operator=(const vtkCocoaHardwareWindow&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkCocoaHardwareWindow_h