| // Copyright 2013 The Flutter 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 FLUTTER_SHELL_PLATFORM_LINUX_FL_KEY_EVENT_PLUGIN_H_ |
| #define FLUTTER_SHELL_PLATFORM_LINUX_FL_KEY_EVENT_PLUGIN_H_ |
| |
| #include "flutter/shell/platform/linux/public/flutter_linux/fl_binary_messenger.h" |
| |
| #include <gdk/gdk.h> |
| |
| G_BEGIN_DECLS |
| |
| G_DECLARE_FINAL_TYPE(FlKeyEventPlugin, |
| fl_key_event_plugin, |
| FL, |
| KEY_EVENT_PLUGIN, |
| GObject); |
| |
| /** |
| * FlKeyEventPlugin: |
| * |
| * #FlKeyEventPlugin is a plugin that implements the shell side |
| * of SystemChannels.keyEvent from the Flutter services library. |
| */ |
| |
| /** |
| * fl_key_event_plugin_new: |
| * @messenger: an #FlBinaryMessenger. |
| * @response_callback: the callback to call when a response is received. If not |
| * given (nullptr), then the default response callback is |
| * used. |
| * @channel_name: the name of the channel to send key events on. If not given |
| * (nullptr), then the standard key event channel name is used. |
| * Typically used for tests to send on a test channel. |
| * |
| * Creates a new plugin that implements SystemChannels.keyEvent from the |
| * Flutter services library. |
| * |
| * Returns: a new #FlKeyEventPlugin. |
| */ |
| FlKeyEventPlugin* fl_key_event_plugin_new( |
| FlBinaryMessenger* messenger, |
| GAsyncReadyCallback response_callback = nullptr, |
| const char* channel_name = nullptr); |
| |
| /** |
| * fl_key_event_plugin_send_key_event: |
| * @plugin: an #FlKeyEventPlugin. |
| * @event: a #GdkEventKey. |
| * @user_data: a pointer to user data to send to the response callback via the |
| * messenger. |
| * |
| * Sends a key event to Flutter. |
| */ |
| void fl_key_event_plugin_send_key_event(FlKeyEventPlugin* plugin, |
| GdkEventKey* event, |
| gpointer user_data = nullptr); |
| |
| G_END_DECLS |
| |
| #endif // FLUTTER_SHELL_PLATFORM_LINUX_FL_KEY_EVENT_PLUGIN_H_ |