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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_MAC_H_
#define UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_MAC_H_
#include "base/memory/raw_ptr.h"
#include "ui/base/cocoa/views_hostable.h"
#include "ui/views/controls/native/native_view_host_wrapper.h"
#include "ui/views/views_export.h"
namespace ui {
class ViewsHostableView;
} // namespace ui
namespace gfx {
class RoundedCornersF;
} // namespace gfx
namespace views {
class NativeWidgetMacNSWindowHost;
class NativeViewHost;
// Mac implementation of NativeViewHostWrapper.
class NativeViewHostMac : public NativeViewHostWrapper,
public ui::ViewsHostableView::Host {
public:
explicit NativeViewHostMac(NativeViewHost* host);
NativeViewHostMac(const NativeViewHostMac&) = delete;
NativeViewHostMac& operator=(const NativeViewHostMac&) = delete;
~NativeViewHostMac() override;
// ViewsHostableView::Host:
ui::Layer* GetUiLayer() const override;
remote_cocoa::mojom::Application* GetRemoteCocoaApplication() const override;
uint64_t GetNSViewId() const override;
void OnHostableViewDestroying() override;
// NativeViewHostWrapper:
void AttachNativeView() override;
void NativeViewDetaching(bool destroyed) override;
void AddedToWidget() override;
void RemovedFromWidget() override;
bool SetCornerRadii(const gfx::RoundedCornersF& corner_radii) override;
void SetHitTestTopInset(int top_inset) override;
int GetHitTestTopInset() const override;
void InstallClip(int x, int y, int w, int h) override;
bool HasInstalledClip() override;
void UninstallClip() override;
void ShowWidget(int x, int y, int w, int h, int native_w, int native_h)
override;
void HideWidget() override;
void SetFocus() override;
gfx::NativeView GetNativeViewContainer() const override;
gfx::NativeViewAccessible GetNativeViewAccessible() override;
ui::Cursor GetCursor(int x, int y) override;
void SetVisible(bool visible) override;
void SetParentAccessible(gfx::NativeViewAccessible) override;
gfx::NativeViewAccessible GetParentAccessible() override;
ui::Layer* GetUILayer() override;
private:
// Return the NativeWidgetMacNSWindowHost for this hosted view.
NativeWidgetMacNSWindowHost* GetNSWindowHost() const;
// Our associated NativeViewHost. Owns this.
raw_ptr<NativeViewHost> host_;
// Retain the native view as it may be destroyed at an unpredictable time.
NSView* __strong native_view_;
// If |native_view| supports the ViewsHostable protocol, then this is the
// the corresponding ViewsHostableView interface (which is implemeted only
// by WebContents and tests).
raw_ptr<ui::ViewsHostableView> native_view_hostable_ = nullptr;
};
} // namespace views
#endif // UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_MAC_H_
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