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This converts the GTK keyboard code to track the key down states of the lock modifiers NumLock and CapsLock so that they represent the actual "down" state of the key, rather than the lock state itself. GTK tracks the lock state, and Flutter expects the down state.
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_SHELL_PLATFORM_LINUX_FL_KEY_EVENT_PLUGIN_H_
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#define FLUTTER_SHELL_PLATFORM_LINUX_FL_KEY_EVENT_PLUGIN_H_
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#include "flutter/shell/platform/linux/public/flutter_linux/fl_binary_messenger.h"
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#include <gdk/gdk.h>
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G_BEGIN_DECLS
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G_DECLARE_FINAL_TYPE(FlKeyEventPlugin,
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fl_key_event_plugin,
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FL,
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KEY_EVENT_PLUGIN,
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GObject);
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/**
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* FlKeyEventPlugin:
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*
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* #FlKeyEventPlugin is a plugin that implements the shell side
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* of SystemChannels.keyEvent from the Flutter services library.
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*/
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/**
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* fl_key_event_plugin_new:
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* @messenger: an #FlBinaryMessenger.
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* @response_callback: the callback to call when a response is received. If not
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* given (nullptr), then the default response callback is
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* used.
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* @channel_name: the name of the channel to send key events on. If not given
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* (nullptr), then the standard key event channel name is used.
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* Typically used for tests to send on a test channel.
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*
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* Creates a new plugin that implements SystemChannels.keyEvent from the
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* Flutter services library.
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*
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* Returns: a new #FlKeyEventPlugin.
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*/
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FlKeyEventPlugin* fl_key_event_plugin_new(
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FlBinaryMessenger* messenger,
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GAsyncReadyCallback response_callback = nullptr,
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const char* channel_name = nullptr);
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/**
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* fl_key_event_plugin_send_key_event:
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* @plugin: an #FlKeyEventPlugin.
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* @event: a #GdkEventKey.
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* @user_data: a pointer to user data to send to the response callback via the
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* messenger.
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*
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* Sends a key event to Flutter.
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*/
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void fl_key_event_plugin_send_key_event(FlKeyEventPlugin* plugin,
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GdkEventKey* event,
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gpointer user_data = nullptr);
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G_END_DECLS
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#endif // FLUTTER_SHELL_PLATFORM_LINUX_FL_KEY_EVENT_PLUGIN_H_
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