| // Copyright 2018 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 COMPONENTS_REMOTE_COCOA_APP_SHIM_NATIVE_WIDGET_NS_WINDOW_HOST_HELPER_H_ |
| #define COMPONENTS_REMOTE_COCOA_APP_SHIM_NATIVE_WIDGET_NS_WINDOW_HOST_HELPER_H_ |
| |
| #include "components/remote_cocoa/app_shim/remote_cocoa_app_shim_export.h" |
| #include "ui/base/ui_base_types.h" |
| #include "ui/events/event_utils.h" |
| #include "ui/gfx/decorated_text.h" |
| #include "ui/gfx/geometry/point.h" |
| |
| @class NSView; |
| |
| namespace ui { |
| class TextInputClient; |
| } // namespace ui |
| |
| namespace remote_cocoa { |
| |
| class DragDropClient; |
| |
| // This is a helper class for the mojo interface NativeWidgetNSWindowHost. |
| // This provides an easier-to-use interface than the mojo for selected |
| // functions. It also is temporarily exposing functionality that is not yet |
| // implemented over mojo. |
| class REMOTE_COCOA_APP_SHIM_EXPORT NativeWidgetNSWindowHostHelper { |
| public: |
| virtual ~NativeWidgetNSWindowHostHelper() = default; |
| |
| // Retrieve the NSObject for accessibility for this widget. |
| virtual id GetNativeViewAccessible() = 0; |
| |
| // Synchronously dispatch a key event. Note that this function will modify |
| // |event| based on whether or not it was handled. |
| virtual void DispatchKeyEvent(ui::KeyEvent* event) = 0; |
| |
| // Synchronously dispatch a key event to the current menu controller (if one |
| // exists and it is owned by the widget for this). Return true if the event |
| // was swallowed (that is, if the menu's dispatch returned |
| // POST_DISPATCH_NONE). Note that this function will modify |event| based on |
| // whether or not it was handled. |
| virtual bool DispatchKeyEventToMenuController(ui::KeyEvent* event) = 0; |
| |
| // Synchronously query the quicklook text at |location_in_content|. Return in |
| // |found_word| whether or not a word was found. |
| // TODO(ccameron): This needs gfx::DecoratedText to be mojo-ified before it |
| // can be done over mojo. |
| virtual void GetWordAt(const gfx::Point& location_in_content, |
| bool* found_word, |
| gfx::DecoratedText* decorated_word, |
| gfx::Point* baseline_point) = 0; |
| |
| // Return a pointer to host's DragDropClientMac. |
| // TODO(ccameron): Drag-drop behavior needs to be implemented over mojo. |
| virtual DragDropClient* GetDragDropClient() = 0; |
| |
| // Return a pointer to the host's ui::TextInputClient. |
| // TODO(ccameron): Remove the needs for this call. |
| virtual ui::TextInputClient* GetTextInputClient() = 0; |
| }; |
| |
| } // namespace remote_cocoa |
| |
| #endif // COMPONENTS_REMOTE_COCOA_APP_SHIM_NATIVE_WIDGET_NS_WINDOW_HOST_HELPER_H_ |