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// Copyright (c) 2011 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 UI_BASE_EVENTS_H_
#define UI_BASE_EVENTS_H_
#pragma once
namespace ui {
// Event types. (prefixed because of a conflict with windows headers)
enum EventType {
ET_UNKNOWN = 0,
ET_MOUSE_PRESSED,
ET_MOUSE_DRAGGED,
ET_MOUSE_RELEASED,
ET_MOUSE_MOVED,
ET_MOUSE_ENTERED,
ET_MOUSE_EXITED,
ET_KEY_PRESSED,
ET_KEY_RELEASED,
ET_MOUSEWHEEL,
ET_TOUCH_RELEASED,
ET_TOUCH_PRESSED,
ET_TOUCH_MOVED,
ET_TOUCH_STATIONARY,
ET_TOUCH_CANCELLED,
ET_DROP_TARGET_EVENT
};
// Event flags currently supported. Although this is a "views"
// file, this header is used on non-views platforms (e.g. OSX). For
// example, these EventFlags are used by the automation provider for
// all platforms.
enum EventFlags {
EF_CAPS_LOCK_DOWN = 1 << 0,
EF_SHIFT_DOWN = 1 << 1,
EF_CONTROL_DOWN = 1 << 2,
EF_ALT_DOWN = 1 << 3,
EF_LEFT_BUTTON_DOWN = 1 << 4,
EF_MIDDLE_BUTTON_DOWN = 1 << 5,
EF_RIGHT_BUTTON_DOWN = 1 << 6,
EF_COMMAND_DOWN = 1 << 7, // Only useful on OSX
};
// Flags specific to mouse events
enum MouseEventFlags {
EF_IS_DOUBLE_CLICK = 1 << 16,
EF_IS_NON_CLIENT = 1 << 17
};
enum TouchStatus {
TOUCH_STATUS_UNKNOWN = 0, // Unknown touch status. This is used to indicate
// that the touch event was not handled.
TOUCH_STATUS_START, // The touch event initiated a touch sequence.
TOUCH_STATUS_CONTINUE, // The touch event is part of a previously
// started touch sequence.
TOUCH_STATUS_END, // The touch event ended the touch sequence.
TOUCH_STATUS_CANCEL, // The touch event was cancelled, but didn't
// terminate the touch sequence.
TOUCH_STATUS_SYNTH_MOUSE // The touch event was not processed, but a
// synthetic mouse event generated from the
// unused touch event was handled.
};
} // namespace ui
#endif // UI_BASE_EVENTS_H_
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