111 lines
3.7 KiB
Objective-C
111 lines
3.7 KiB
Objective-C
// Copyright (c) 2016 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef SHELL_BROWSER_OSR_OSR_WEB_CONTENTS_VIEW_H_
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#define SHELL_BROWSER_OSR_OSR_WEB_CONTENTS_VIEW_H_
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#include "shell/browser/native_window.h"
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#include "shell/browser/native_window_observer.h"
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#include "content/browser/renderer_host/render_view_host_delegate_view.h" // nogncheck
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#include "content/browser/web_contents/web_contents_view.h" // nogncheck
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#include "content/public/browser/web_contents.h"
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#include "shell/browser/osr/osr_render_widget_host_view.h"
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#if defined(OS_MACOSX)
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#ifdef __OBJC__
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@class OffScreenView;
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#else
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class OffScreenView;
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#endif
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#endif
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namespace electron {
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class OffScreenWebContentsView : public content::WebContentsView,
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public content::RenderViewHostDelegateView,
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public NativeWindowObserver {
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public:
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OffScreenWebContentsView(bool transparent, const OnPaintCallback& callback);
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~OffScreenWebContentsView() override;
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void SetWebContents(content::WebContents*);
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void SetNativeWindow(NativeWindow* window);
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// NativeWindowObserver:
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void OnWindowResize() override;
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void OnWindowClosed() override;
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gfx::Size GetSize();
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// content::WebContentsView:
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gfx::NativeView GetNativeView() const override;
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gfx::NativeView GetContentNativeView() const override;
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gfx::NativeWindow GetTopLevelNativeWindow() const override;
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void GetContainerBounds(gfx::Rect* out) const override;
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void SizeContents(const gfx::Size& size) override;
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void Focus() override;
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void SetInitialFocus() override;
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void StoreFocus() override;
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void RestoreFocus() override;
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void FocusThroughTabTraversal(bool reverse) override;
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content::DropData* GetDropData() const override;
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gfx::Rect GetViewBounds() const override;
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void CreateView(gfx::NativeView context) override;
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content::RenderWidgetHostViewBase* CreateViewForWidget(
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content::RenderWidgetHost* render_widget_host,
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bool is_guest_view_hack) override;
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content::RenderWidgetHostViewBase* CreateViewForChildWidget(
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content::RenderWidgetHost* render_widget_host) override;
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void SetPageTitle(const base::string16& title) override;
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void RenderViewCreated(content::RenderViewHost* host) override;
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void RenderViewReady() override;
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void RenderViewHostChanged(content::RenderViewHost* old_host,
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content::RenderViewHost* new_host) override;
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void SetOverscrollControllerEnabled(bool enabled) override;
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#if defined(OS_MACOSX)
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bool CloseTabAfterEventTrackingIfNeeded() override;
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#endif
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// content::RenderViewHostDelegateView
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void StartDragging(const content::DropData& drop_data,
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blink::WebDragOperationsMask allowed_ops,
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const gfx::ImageSkia& image,
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const gfx::Vector2d& image_offset,
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const content::DragEventSourceInfo& event_info,
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content::RenderWidgetHostImpl* source_rwh) override;
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void UpdateDragCursor(blink::WebDragOperation operation) override;
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void SetPainting(bool painting);
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bool IsPainting() const;
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void SetFrameRate(int frame_rate);
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int GetFrameRate() const;
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private:
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#if defined(OS_MACOSX)
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void PlatformCreate();
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void PlatformDestroy();
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#endif
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OffScreenRenderWidgetHostView* GetView() const;
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NativeWindow* native_window_;
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const bool transparent_;
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bool painting_ = true;
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int frame_rate_ = 60;
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OnPaintCallback callback_;
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// Weak refs.
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content::WebContents* web_contents_ = nullptr;
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#if defined(OS_MACOSX)
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OffScreenView* offScreenView_;
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#endif
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};
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} // namespace electron
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#endif // SHELL_BROWSER_OSR_OSR_WEB_CONTENTS_VIEW_H_
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