mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2025-06-05 21:39:12 +02:00
4a44e16a09
To test: Run `cefclient.exe --use-views --hide-frame --hide-controls` Add `--enable-chrome-runtime` for the same behavior using the Chrome location bar instead of a text field.
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
// Copyright 2021 The Chromium Embedded Framework Authors. Portions copyright
|
|
// 2011 The Chromium Authors. All rights reserved. Use of this source code is
|
|
// governed by a BSD-style license that can be found in the LICENSE file.
|
|
|
|
#ifndef CEF_LIBCEF_BROWSER_VIEWS_OVERLAY_VIEW_HOST_H_
|
|
#define CEF_LIBCEF_BROWSER_VIEWS_OVERLAY_VIEW_HOST_H_
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
|
|
#include "include/views/cef_overlay_controller.h"
|
|
#include "include/views/cef_view.h"
|
|
|
|
#include "base/compiler_specific.h"
|
|
#include "base/macros.h"
|
|
#include "ui/views/view_observer.h"
|
|
#include "ui/views/widget/widget_delegate.h"
|
|
|
|
class CefWindowView;
|
|
|
|
// Host class for a child Widget that behaves as an overlay control. Based on
|
|
// Chrome's DropdownBarHost.
|
|
class CefOverlayViewHost : public views::WidgetDelegate,
|
|
public views::ViewObserver {
|
|
public:
|
|
// |window_view| is the top-level view that contains this overlay.
|
|
CefOverlayViewHost(CefWindowView* window_view,
|
|
cef_docking_mode_t docking_mode);
|
|
|
|
// Initializes the CefOverlayViewHost. This creates the Widget that |view|
|
|
// paints into. |host_view| is the view whose position in the |window_view_|
|
|
// view hierarchy determines the z-order of the widget relative to views with
|
|
// layers and views with associated NativeViews.
|
|
void Init(views::View* host_view, CefRefPtr<CefView> view);
|
|
|
|
void Destroy();
|
|
|
|
void MoveIfNecessary();
|
|
|
|
void SetOverlayBounds(const gfx::Rect& bounds);
|
|
void SetOverlayInsets(const CefInsets& insets);
|
|
|
|
// views::ViewObserver methods:
|
|
void OnViewBoundsChanged(views::View* observed_view) override;
|
|
|
|
cef_docking_mode_t docking_mode() const { return docking_mode_; }
|
|
CefRefPtr<CefOverlayController> controller() const { return cef_controller_; }
|
|
CefWindowView* window_view() const { return window_view_; }
|
|
views::Widget* widget() const { return widget_.get(); }
|
|
views::View* view() const { return view_; }
|
|
gfx::Rect bounds() const { return bounds_; }
|
|
CefInsets insets() const { return insets_; }
|
|
|
|
private:
|
|
gfx::Rect ComputeBounds() const;
|
|
|
|
// The CefWindowView that created us.
|
|
CefWindowView* const window_view_;
|
|
|
|
const cef_docking_mode_t docking_mode_;
|
|
|
|
// Our view, which is responsible for drawing the UI.
|
|
views::View* view_ = nullptr;
|
|
|
|
// The Widget implementation that is created and maintained by the overlay.
|
|
// It contains |view_|.
|
|
std::unique_ptr<views::Widget> widget_;
|
|
|
|
CefRefPtr<CefOverlayController> cef_controller_;
|
|
|
|
gfx::Rect bounds_;
|
|
bool bounds_changing_ = false;
|
|
|
|
CefInsets insets_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(CefOverlayViewHost);
|
|
};
|
|
|
|
#endif // CEF_LIBCEF_BROWSER_VIEWS_OVERLAY_VIEW_HOST_H_
|