mirror of
https://bitbucket.org/chromiumembedded/cef
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9cff99dc4e
- Add CefRequestContext::LoadExtension, CefExtension, CefExtensionHandler and related methods/interfaces. - Add chrome://extensions-support that lists supported Chrome APIs. - Add CefBrowserHost::SetAutoResizeEnabled and CefDisplayHandler::OnAutoResize to support browser resize based on preferred web contents size. - views: Add support for custom CefMenuButton popups. - cefclient: Run with `--load-extension=set_page_color` command-line flag for an extension loading example. Add `--use-views` on Windows and Linux for an even better example.
163 lines
5.4 KiB
C++
163 lines
5.4 KiB
C++
// Copyright 2016 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_WINDOW_IMPL_H_
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#define CEF_LIBCEF_BROWSER_VIEWS_WINDOW_IMPL_H_
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#pragma once
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#include <map>
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#include "include/views/cef_window.h"
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#include "include/views/cef_window_delegate.h"
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#include "libcef/browser/menu_model_impl.h"
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#include "libcef/browser/views/panel_impl.h"
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#include "libcef/browser/views/window_view.h"
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#include "ui/base/accelerators/accelerator.h"
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#include "ui/views/controls/menu/menu_runner.h"
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#include "ui/views/widget/widget.h"
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namespace views {
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class MenuButton;
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}
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class CefWindowImpl
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: public CefPanelImpl<CefWindowView, CefWindow, CefWindowDelegate>,
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public CefWindowView::Delegate,
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public ui::AcceleratorTarget {
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public:
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typedef CefPanelImpl<CefWindowView, CefWindow, CefWindowDelegate> ParentClass;
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// Create a new CefWindow instance. |delegate| may be nullptr.
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static CefRefPtr<CefWindowImpl> Create(CefRefPtr<CefWindowDelegate> delegate);
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// CefWindow methods:
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void Show() override;
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void Hide() override;
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void CenterWindow(const CefSize& size) override;
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void Close() override;
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bool IsClosed() override;
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void Activate() override;
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void Deactivate() override;
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bool IsActive() override;
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void BringToTop() override;
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void SetAlwaysOnTop(bool on_top) override;
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bool IsAlwaysOnTop() override;
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void Maximize() override;
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void Minimize() override;
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void Restore() override;
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void SetFullscreen(bool fullscreen) override;
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bool IsMaximized() override;
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bool IsMinimized() override;
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bool IsFullscreen() override;
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void SetTitle(const CefString& title) override;
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CefString GetTitle() override;
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void SetWindowIcon(CefRefPtr<CefImage> image) override;
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CefRefPtr<CefImage> GetWindowIcon() override;
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void SetWindowAppIcon(CefRefPtr<CefImage> image) override;
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CefRefPtr<CefImage> GetWindowAppIcon() override;
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void ShowMenu(CefRefPtr<CefMenuModel> menu_model,
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const CefPoint& screen_point,
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cef_menu_anchor_position_t anchor_position) override;
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void CancelMenu() override;
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CefRefPtr<CefDisplay> GetDisplay() override;
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CefRect GetClientAreaBoundsInScreen() override;
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void SetDraggableRegions(
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const std::vector<CefDraggableRegion>& regions) override;
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CefWindowHandle GetWindowHandle() override;
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void SendKeyPress(int key_code, uint32 event_flags) override;
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void SendMouseMove(int screen_x, int screen_y) override;
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void SendMouseEvents(cef_mouse_button_type_t button,
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bool mouse_down,
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bool mouse_up) override;
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void SetAccelerator(int command_id,
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int key_code,
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bool shift_pressed,
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bool ctrl_pressed,
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bool alt_pressed) override;
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void RemoveAccelerator(int command_id) override;
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void RemoveAllAccelerators() override;
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// CefViewAdapter methods:
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void Detach() override;
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// CefPanel methods:
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CefRefPtr<CefWindow> AsWindow() override { return this; }
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// CefView methods:
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void SetBounds(const CefRect& bounds) override;
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CefRect GetBounds() override;
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CefRect GetBoundsInScreen() override;
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void SetSize(const CefSize& bounds) override;
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void SetPosition(const CefPoint& position) override;
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void SizeToPreferredSize() override;
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void SetVisible(bool visible) override;
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bool IsVisible() override;
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bool IsDrawn() override;
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void SetBackgroundColor(cef_color_t color) override;
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// CefWindowView::Delegate methods:
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bool CanWidgetClose() override;
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void OnWindowClosing() override;
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void OnWindowViewDeleted() override;
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// CefViewAdapter methods:
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std::string GetDebugType() override { return "Window"; }
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void GetDebugInfo(base::DictionaryValue* info,
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bool include_children) override;
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// ui::AcceleratorTarget methods:
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bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
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bool CanHandleAccelerators() const override;
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// Called for key events that have not been handled by other controls in the
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// window. Returns true if the event was handled.
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bool OnKeyEvent(const CefKeyEvent& event);
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void ShowMenu(views::MenuButton* menu_button,
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CefRefPtr<CefMenuModel> menu_model,
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const CefPoint& screen_point,
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cef_menu_anchor_position_t anchor_position);
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void MenuClosed();
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views::Widget* widget() const { return widget_; }
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private:
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// Create a new implementation object.
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// Always call Initialize() after creation.
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// |delegate| may be nullptr.
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explicit CefWindowImpl(CefRefPtr<CefWindowDelegate> delegate);
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// CefViewImpl methods:
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CefWindowView* CreateRootView() override;
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void InitializeRootView() override;
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// Initialize the Widget.
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void CreateWidget();
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views::Widget* widget_;
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// True if the window has been destroyed.
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bool destroyed_;
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// The currently active menu model and runner.
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CefRefPtr<CefMenuModelImpl> menu_model_;
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std::unique_ptr<views::MenuRunner> menu_runner_;
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// Map of command_id to accelerator.
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typedef std::map<int, ui::Accelerator> AcceleratorMap;
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AcceleratorMap accelerator_map_;
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#if defined(USE_AURA)
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// Native widget's handler to receive events after the event target.
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std::unique_ptr<ui::EventHandler> unhandled_key_event_handler_;
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#endif
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IMPLEMENT_REFCOUNTING_DELETE_ON_UIT(CefWindowImpl);
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DISALLOW_COPY_AND_ASSIGN(CefWindowImpl);
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};
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#endif // CEF_LIBCEF_BROWSER_VIEWS_WINDOW_IMPL_H_
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