blob: cfb144c229b9bff7fdf10a55f66b51bf674a1e85 [file] [log] [blame]
// 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.
#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"
#include "ui/views_bridge_mac/views_bridge_mac_export.h"
@class NSView;
namespace ui {
class TextInputClient;
} // namespace ui
namespace views_bridge_mac {
class DragDropClient;
// This is a helper class for the mojo interface BridgedNativeWidgetHost.
// 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 VIEWS_BRIDGE_MAC_EXPORT BridgedNativeWidgetHostHelper {
virtual ~BridgedNativeWidgetHostHelper() = 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 views_bridge_mac