1 // Copyright 2016 The Chromium Embedded Framework Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_VIEWS_H_ 6 #define CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_VIEWS_H_ 7 8 #include "libcef/browser/alloy/browser_platform_delegate_alloy.h" 9 #include "libcef/browser/native/browser_platform_delegate_native.h" 10 #include "libcef/browser/views/browser_view_impl.h" 11 12 // Implementation of Views-based browser functionality. 13 class CefBrowserPlatformDelegateViews 14 : public CefBrowserPlatformDelegateAlloy, 15 public CefBrowserPlatformDelegateNative::WindowlessHandler { 16 public: 17 // Platform-specific behaviors will be delegated to |native_delegate|. 18 // |browser_view_getter| may be initially empty for popup browsers. 19 CefBrowserPlatformDelegateViews( 20 std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate, 21 CefRefPtr<CefBrowserViewImpl> browser_view); 22 23 // CefBrowserPlatformDelegate methods: 24 void WebContentsCreated(content::WebContents* web_contents, 25 bool owned) override; 26 void WebContentsDestroyed(content::WebContents* web_contents) override; 27 void BrowserCreated(CefBrowserHostBase* browser) override; 28 void NotifyBrowserCreated() override; 29 void NotifyBrowserDestroyed() override; 30 void BrowserDestroyed(CefBrowserHostBase* browser) override; 31 bool CreateHostWindow() override; 32 void CloseHostWindow() override; 33 CefWindowHandle GetHostWindowHandle() const override; 34 views::Widget* GetWindowWidget() const override; 35 CefRefPtr<CefBrowserView> GetBrowserView() const override; 36 void PopupWebContentsCreated( 37 const CefBrowserSettings& settings, 38 CefRefPtr<CefClient> client, 39 content::WebContents* new_web_contents, 40 CefBrowserPlatformDelegate* new_platform_delegate, 41 bool is_devtools) override; 42 void PopupBrowserCreated(CefBrowserHostBase* new_browser, 43 bool is_devtools) override; 44 SkColor GetBackgroundColor() const override; 45 void WasResized() override; 46 void SendKeyEvent(const CefKeyEvent& event) override; 47 void SendMouseClickEvent(const CefMouseEvent& event, 48 CefBrowserHost::MouseButtonType type, 49 bool mouseUp, 50 int clickCount) override; 51 void SendMouseMoveEvent(const CefMouseEvent& event, bool mouseLeave) override; 52 void SendMouseWheelEvent(const CefMouseEvent& event, 53 int deltaX, 54 int deltaY) override; 55 void SendTouchEvent(const CefTouchEvent& event) override; 56 void SetFocus(bool setFocus) override; 57 gfx::Point GetScreenPoint(const gfx::Point& view) const override; 58 void ViewText(const std::string& text) override; 59 bool HandleKeyboardEvent( 60 const content::NativeWebKeyboardEvent& event) override; 61 CefEventHandle GetEventHandle( 62 const content::NativeWebKeyboardEvent& event) const override; 63 std::unique_ptr<CefFileDialogRunner> CreateFileDialogRunner() override; 64 std::unique_ptr<CefJavaScriptDialogRunner> CreateJavaScriptDialogRunner() 65 override; 66 std::unique_ptr<CefMenuRunner> CreateMenuRunner() override; 67 bool IsViewsHosted() const override; 68 gfx::Point GetDialogPosition(const gfx::Size& size) override; 69 gfx::Size GetMaximumDialogSize() override; 70 71 // CefBrowserPlatformDelegateNative::WindowlessHandler methods: 72 CefWindowHandle GetParentWindowHandle() const override; 73 gfx::Point GetParentScreenPoint(const gfx::Point& view) const override; 74 75 private: 76 void SetBrowserView(CefRefPtr<CefBrowserViewImpl> browser_view); 77 78 std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate_; 79 CefRefPtr<CefBrowserViewImpl> browser_view_; 80 }; 81 82 #endif // CEF_LIBCEF_BROWSER_VIEWS_BROWSER_PLATFORM_DELEGATE_VIEWS_H_ 83