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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module ui.mojom;
// AcceleratorPhase specifies which phase of event matching the matcher should
// be considered for. See WindowTree for details on how it handles the
// AcceleratorPhase.
enum AcceleratorPhase {
PRE_TARGET,
POST_TARGET,
};
enum EventType {
UNKNOWN,
KEY_PRESSED,
KEY_RELEASED,
GESTURE_TAP,
GESTURE_SWIPE,
GESTURE_PINCH_BEGIN,
GESTURE_PINCH_END,
GESTURE_PINCH_UPDATE,
SCROLL,
SCROLL_FLING_START,
SCROLL_FLING_CANCEL,
CANCEL_MODE,
// MOUSE_MOVED has a naming conflict in Windows, where there is a
// #define MOUSE_MOVED. Therefore we had to add the suffix, _EVENT. for
// consistency, all other mouse event types also were given this suffix.
MOUSE_PRESSED_EVENT,
MOUSE_DRAGGED_EVENT,
MOUSE_RELEASED_EVENT,
MOUSE_MOVED_EVENT,
MOUSE_ENTERED_EVENT,
MOUSE_EXITED_EVENT,
MOUSE_WHEEL_EVENT,
MOUSE_CAPTURE_CHANGED_EVENT,
TOUCH_RELEASED,
TOUCH_PRESSED,
TOUCH_MOVED,
TOUCH_CANCELLED,
};
// This mirrors ui::EventFlags
// TODO(morrita): Use shift operator once it is available.
const int32 kEventFlagNone = 0x00000;
const int32 kEventFlagIsSynthesized = 0x00001;
const int32 kEventFlagShiftDown = 0x00002;
const int32 kEventFlagControlDown = 0x00004;
const int32 kEventFlagAltDown = 0x00008;
const int32 kEventFlagCommandDown = 0x00010;
const int32 kEventFlagFunctionDown = 0x00020;
const int32 kEventFlagAltgrDown = 0x00040;
const int32 kEventFlagMod3Down = 0x00080;
const int32 kEventFlagNumLockOn = 0x00100;
const int32 kEventFlagCapsLockOn = 0x00200;
const int32 kEventFlagScrollLockOn = 0x00400;
const int32 kEventFlagLeftMouseButton = 0x00800;
const int32 kEventFlagMiddleMouseButton = 0x01000;
const int32 kEventFlagRightMouseButton = 0x02000;
const int32 kEventFlagBackMouseButton = 0x04000;
const int32 kEventFlagForwardMouseButton = 0x08000;
const int32 kMouseEventFlagIsDoubleClick = 0x10000;
const int32 kMouseEventFlagIsTripleClick = 0x20000;
const int32 kMouseEventFlagIsNonClient = 0x40000;
const int32 kKeyEventFlagIMEFabricatedKey = 0x10000;
const int32 kKeyEventFlagIsRepeat = 0x20000;
// TODO(erg): Move accessibility flags and maybe synthetic touch events here.
[Native]
enum EventPointerType;
// Phase information used for a ScrollEvent.
// These values match ui::ScrollEventPhase in ui/events/event_constants.h
enum ScrollEventPhase {
kNone,
kBegan,
kUpdate,
kEnd,
};
// Momentum phase information used for a ScrollEvent.
// These values match ui::EventMomentumPhase in ui/events/event_constants.h
enum EventMomentumPhase {
NONE,
BEGAN,
MAY_BEGIN,
INERTIAL_UPDATE,
END,
BLOCKED,
};
// Device type for gesture events.
// These values match ui::GestureDeviceType in ui/events/event_constants.h
enum GestureDeviceType {
DEVICE_UNKNOWN,
DEVICE_TOUCHPAD,
DEVICE_TOUCHSCREEN,
};