70 lines
2.5 KiB
C++
70 lines
2.5 KiB
C++
// Copyright 2024 The Chromium Embedded Framework Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be found
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// in the LICENSE file.
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#ifndef CEF_LIBCEF_BROWSER_VIEWS_WIDGET_H_
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#define CEF_LIBCEF_BROWSER_VIEWS_WIDGET_H_
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#pragma once
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#include "ui/color/color_provider_key.h"
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class CefWindowView;
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class Profile;
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namespace views {
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class Widget;
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}
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// Interface that provides access to common CEF-specific Widget functionality.
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// Alloy and Chrome runtimes use different views::Widget inheritance so we can't
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// cast types directly. Implemented by CefWidgetImpl for the Alloy runtime and
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// ChromeBrowserFrame for the Chrome runtime.
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class CefWidget {
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public:
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// Called from CefWindowView::CreateWidget.
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static CefWidget* Create(CefWindowView* window_view);
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// Returns the CefWidget for |widget|, which must be Views-hosted.
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static CefWidget* GetForWidget(views::Widget* widget);
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// Returns the Widget runtime style.
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virtual bool IsAlloyStyle() const = 0;
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bool IsChromeStyle() const { return !IsAlloyStyle(); }
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// Returns the Widget associated with this object.
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virtual views::Widget* GetWidget() = 0;
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virtual const views::Widget* GetWidget() const = 0;
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// Called from CefWindowView::CreateWidget after Widget::Init. There will be
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// no theme-related callbacks prior to this method being called.
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virtual void Initialized() = 0;
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// Returns true if Initialize() has been called.
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virtual bool IsInitialized() const = 0;
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// Track all Profiles associated with this Widget. Called from
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// CefBrowserViewImpl::AddedToWidget and DisassociateFromWidget.
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virtual void AddAssociatedProfile(Profile* profile) = 0;
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virtual void RemoveAssociatedProfile(Profile* profile) = 0;
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// Returns the Profile that will be used for Chrome theme purposes. Chrome
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// runtime supports a single BrowserView in a single Widget. Alloy runtime
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// supports multiple BrowserViews in a single Widget, and those BrowserViews
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// may have different Profiles. If there are multiple Profiles we return an
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// arbitrary one. The returned Profile will remain consistent until the set of
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// associated Profiles changes.
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virtual Profile* GetThemeProfile() const = 0;
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// Optional special handling to toggle full-screen mode.
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virtual bool ToggleFullscreenMode() { return false; }
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protected:
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virtual ~CefWidget() = default;
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static ui::ColorProviderKey GetColorProviderKey(
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const ui::ColorProviderKey& widget_key,
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Profile* profile);
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};
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#endif // CEF_LIBCEF_BROWSER_VIEWS_WIDGET_H_
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