| // Copyright (c) 2016 Marshall A. Greenblatt. All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the name Chromium Embedded |
| // Framework nor the names of its contributors may be used to endorse |
| // or promote products derived from this software without specific prior |
| // written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| // |
| // --------------------------------------------------------------------------- |
| // |
| // The contents of this file must follow a specific format in order to |
| // support the CEF translator tool. See the translator.README.txt file in the |
| // tools directory for more information. |
| // |
| |
| #ifndef CEF_INCLUDE_VIEWS_CEF_WINDOW_DELEGATE_H_ |
| #define CEF_INCLUDE_VIEWS_CEF_WINDOW_DELEGATE_H_ |
| #pragma once |
| |
| #include "include/views/cef_panel_delegate.h" |
| |
| class CefWindow; |
| |
| /// |
| // Implement this interface to handle window events. The methods of this class |
| // will be called on the browser process UI thread unless otherwise indicated. |
| /// |
| /*--cef(source=client)--*/ |
| class CefWindowDelegate : public CefPanelDelegate { |
| public: |
| /// |
| // Called when |window| is created. |
| /// |
| /*--cef()--*/ |
| virtual void OnWindowCreated(CefRefPtr<CefWindow> window) {} |
| |
| /// |
| // Called when |window| is destroyed. Release all references to |window| and |
| // do not attempt to execute any methods on |window| after this callback |
| // returns. |
| /// |
| /*--cef()--*/ |
| virtual void OnWindowDestroyed(CefRefPtr<CefWindow> window) {} |
| |
| /// |
| // Return the parent for |window| or NULL if the |window| does not have a |
| // parent. Windows with parents will not get a taskbar button. Set |is_menu| |
| // to true if |window| will be displayed as a menu, in which case it will not |
| // be clipped to the parent window bounds. Set |can_activate_menu| to false |
| // if |is_menu| is true and |window| should not be activated (given keyboard |
| // focus) when displayed. |
| /// |
| /*--cef()--*/ |
| virtual CefRefPtr<CefWindow> GetParentWindow(CefRefPtr<CefWindow> window, |
| bool* is_menu, |
| bool* can_activate_menu) { |
| return nullptr; |
| } |
| |
| /// |
| // Return true if |window| should be created without a frame or title bar. The |
| // window will be resizable if CanResize() returns true. Use |
| // CefWindow::SetDraggableRegions() to specify draggable regions. |
| /// |
| /*--cef()--*/ |
| virtual bool IsFrameless(CefRefPtr<CefWindow> window) { return false; } |
| |
| /// |
| // Return true if |window| can be resized. |
| /// |
| /*--cef()--*/ |
| virtual bool CanResize(CefRefPtr<CefWindow> window) { return true; } |
| |
| /// |
| // Return true if |window| can be maximized. |
| /// |
| /*--cef()--*/ |
| virtual bool CanMaximize(CefRefPtr<CefWindow> window) { return true; } |
| |
| /// |
| // Return true if |window| can be minimized. |
| /// |
| /*--cef()--*/ |
| virtual bool CanMinimize(CefRefPtr<CefWindow> window) { return true; } |
| |
| /// |
| // Return true if |window| can be closed. This will be called for user- |
| // initiated window close actions and when CefWindow::Close() is called. |
| /// |
| /*--cef()--*/ |
| virtual bool CanClose(CefRefPtr<CefWindow> window) { return true; } |
| |
| /// |
| // Called when a keyboard accelerator registered with |
| // CefWindow::SetAccelerator is triggered. Return true if the accelerator was |
| // handled or false otherwise. |
| /// |
| /*--cef()--*/ |
| virtual bool OnAccelerator(CefRefPtr<CefWindow> window, int command_id) { |
| return false; |
| } |
| |
| /// |
| // Called after all other controls in the window have had a chance to |
| // handle the event. |event| contains information about the keyboard event. |
| // Return true if the keyboard event was handled or false otherwise. |
| /// |
| /*--cef()--*/ |
| virtual bool OnKeyEvent(CefRefPtr<CefWindow> window, |
| const CefKeyEvent& event) { |
| return false; |
| } |
| }; |
| |
| #endif // CEF_INCLUDE_VIEWS_CEF_WINDOW_DELEGATE_H_ |