acd01e15e2* guard against window destruction in min/max size checks * use weakptr to prevent hit test crash on teardown * revove web contents views during teardown * fix test failure * fix other tests
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
// Copyright (c) 2018 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 ELECTRON_SHELL_BROWSER_API_ELECTRON_API_WEB_CONTENTS_VIEW_H_
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#define ELECTRON_SHELL_BROWSER_API_ELECTRON_API_WEB_CONTENTS_VIEW_H_
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#include <optional>
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#include "base/memory/weak_ptr.h"
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#include "content/public/browser/web_contents_observer.h"
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#include "shell/browser/api/electron_api_view.h"
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#include "shell/browser/draggable_region_provider.h"
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namespace gin_helper {
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class Dictionary;
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}
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namespace electron::api {
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class WebContents;
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class WebContentsView : public View,
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private content::WebContentsObserver,
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public DraggableRegionProvider {
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public:
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// Create a new instance of WebContentsView.
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static gin_helper::Handle<WebContentsView> Create(
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v8::Isolate* isolate,
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const gin_helper::Dictionary& web_preferences);
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// Return the cached constructor function.
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static v8::Local<v8::Function> GetConstructor(v8::Isolate* isolate);
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// gin_helper::Wrappable
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static void BuildPrototype(v8::Isolate* isolate,
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v8::Local<v8::FunctionTemplate> prototype);
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// Public APIs.
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gin_helper::Handle<WebContents> GetWebContents(v8::Isolate* isolate);
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void SetBackgroundColor(std::optional<WrappedSkColor> color);
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void SetBorderRadius(int radius);
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int NonClientHitTest(const gfx::Point& point) override;
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protected:
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// Takes an existing WebContents.
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WebContentsView(v8::Isolate* isolate,
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gin_helper::Handle<WebContents> web_contents);
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~WebContentsView() override;
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// content::WebContentsObserver:
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void WebContentsDestroyed() override;
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// views::ViewObserver
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void OnViewAddedToWidget(views::View* view) override;
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void OnViewRemovedFromWidget(views::View* view) override;
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private:
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static gin_helper::WrappableBase* New(gin::Arguments* args);
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void ApplyBorderRadius();
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// Keep a reference to v8 wrapper.
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v8::Global<v8::Value> web_contents_;
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base::WeakPtr<api::WebContents> api_web_contents_;
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};
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} // namespace electron::api
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#endif // ELECTRON_SHELL_BROWSER_API_ELECTRON_API_WEB_CONTENTS_VIEW_H_
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