cef/libcef/browser/extensions/browser_platform_delegate_background.h
2019-02-26 11:51:33 -05:00

70 lines
3.3 KiB
C++

// Copyright 2017 The Chromium Embedded Framework 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_BROWSER_PLATFORM_DELEGATE_BACKGROUND_H_
#define CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_BACKGROUND_H_
#include "libcef/browser/browser_platform_delegate.h"
#include "libcef/browser/native/browser_platform_delegate_native.h"
// Implementation of browser functionality for background script hosts.
class CefBrowserPlatformDelegateBackground
: public CefBrowserPlatformDelegate,
public CefBrowserPlatformDelegateNative::WindowlessHandler {
public:
// Platform-specific behaviors will be delegated to |native_delegate|.
CefBrowserPlatformDelegateBackground(
std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate);
// CefBrowserPlatformDelegate methods:
bool CreateHostWindow() override;
void CloseHostWindow() override;
CefWindowHandle GetHostWindowHandle() const override;
SkColor GetBackgroundColor() const override;
bool CanUseSharedTexture() const override;
bool CanUseExternalBeginFrame() const override;
void SynchronizeVisualProperties() override;
void SendKeyEvent(const content::NativeWebKeyboardEvent& event) override;
void SendMouseEvent(const blink::WebMouseEvent& event) override;
void SendMouseWheelEvent(const blink::WebMouseWheelEvent& event) override;
void SendTouchEvent(const CefTouchEvent& event) override;
void SendFocusEvent(bool setFocus) override;
gfx::Point GetScreenPoint(const gfx::Point& view) const override;
void ViewText(const std::string& text) override;
bool HandleKeyboardEvent(
const content::NativeWebKeyboardEvent& event) override;
void HandleExternalProtocol(const GURL& url) override;
void TranslateKeyEvent(content::NativeWebKeyboardEvent& result,
const CefKeyEvent& key_event) const override;
void TranslateClickEvent(blink::WebMouseEvent& result,
const CefMouseEvent& mouse_event,
CefBrowserHost::MouseButtonType type,
bool mouseUp,
int clickCount) const override;
void TranslateMoveEvent(blink::WebMouseEvent& result,
const CefMouseEvent& mouse_event,
bool mouseLeave) const override;
void TranslateWheelEvent(blink::WebMouseWheelEvent& result,
const CefMouseEvent& mouse_event,
int deltaX,
int deltaY) const override;
CefEventHandle GetEventHandle(
const content::NativeWebKeyboardEvent& event) const override;
std::unique_ptr<CefFileDialogRunner> CreateFileDialogRunner() override;
std::unique_ptr<CefJavaScriptDialogRunner> CreateJavaScriptDialogRunner()
override;
std::unique_ptr<CefMenuRunner> CreateMenuRunner() override;
bool IsWindowless() const override;
bool IsViewsHosted() const override;
// CefBrowserPlatformDelegateNative::WindowlessHandler methods:
CefWindowHandle GetParentWindowHandle() const override;
gfx::Point GetParentScreenPoint(const gfx::Point& view) const override;
private:
std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate_;
};
#endif // CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_BACKGROUND_H_