2013-09-24 10:04:14 +00:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_BasicEvents_h__
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#define mozilla_BasicEvents_h__
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#include <stdint.h>
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#include "mozilla/dom/EventTarget.h"
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#include "nsCOMPtr.h"
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#include "nsIAtom.h"
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#include "nsIWidget.h"
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#include "nsString.h"
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#include "nsTraceRefcnt.h"
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#include "Units.h"
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/******************************************************************************
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* Event Struct Types
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*
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* TODO: Move it into mozilla namespace.
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******************************************************************************/
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enum nsEventStructType
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{
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// BasicEvents.h
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NS_EVENT, // WidgetEvent
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NS_GUI_EVENT, // WidgetGUIEvent
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NS_INPUT_EVENT, // WidgetInputEvent
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NS_UI_EVENT, // InternalUIEvent
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2013-09-24 10:04:15 +00:00
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// TextEvents.h
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NS_KEY_EVENT, // WidgetKeyboardEvent
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NS_COMPOSITION_EVENT, // WidgetCompositionEvent
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NS_TEXT_EVENT, // WidgetTextEvent
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NS_QUERY_CONTENT_EVENT, // WidgetQueryContentEvent
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NS_SELECTION_EVENT, // WidgetSelectionEvent
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2013-09-24 10:04:15 +00:00
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// MouseEvents.h
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NS_MOUSE_EVENT, // WidgetMouseEvent
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NS_DRAG_EVENT, // WidgetDragEvent
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NS_MOUSE_SCROLL_EVENT, // WidgetMouseScrollEvent
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NS_WHEEL_EVENT, // WidgetWheelEvent
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2013-11-21 05:44:22 +00:00
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NS_POINTER_EVENT, // PointerEvent
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2013-09-24 10:04:14 +00:00
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2013-09-24 10:04:15 +00:00
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// TouchEvents.h
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NS_GESTURENOTIFY_EVENT, // WidgetGestureNotifyEvent
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NS_SIMPLE_GESTURE_EVENT, // WidgetSimpleGestureEvent
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NS_TOUCH_EVENT, // WidgetTouchEvent
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2013-09-24 10:04:14 +00:00
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2013-09-24 10:04:15 +00:00
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// ContentEvents.h
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NS_SCRIPT_ERROR_EVENT, // InternalScriptErrorEvent
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NS_SCROLLPORT_EVENT, // InternalScrollPortEvent
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NS_SCROLLAREA_EVENT, // InternalScrollAreaEvent
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NS_FORM_EVENT, // InternalFormEvent
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NS_FOCUS_EVENT, // InternalFocusEvent
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NS_CLIPBOARD_EVENT, // InternalClipboardEvent
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NS_TRANSITION_EVENT, // InternalTransitionEvent
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NS_ANIMATION_EVENT, // InternalAnimationEvent
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2013-09-24 10:04:14 +00:00
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2013-09-24 10:04:15 +00:00
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// MiscEvents.h
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NS_COMMAND_EVENT, // WidgetCommandEvent
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NS_CONTENT_COMMAND_EVENT, // WidgetContentCommandEvent
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NS_PLUGIN_EVENT, // WidgetPluginEvent
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2013-09-24 10:04:16 +00:00
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// MutationEvent.h (content/events/public)
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NS_MUTATION_EVENT, // InternalMutationEvent
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2013-09-24 10:04:14 +00:00
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2013-09-24 10:04:15 +00:00
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// Follwoing struct type values are ugly. They indicate other struct type
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// actually. However, they are used for distinguishing which DOM event
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// should be created for the event.
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NS_SVGZOOM_EVENT, // WidgetGUIEvent
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NS_SMIL_TIME_EVENT // InternalUIEvent
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};
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/******************************************************************************
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* Messages
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*
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* TODO: Make them enum.
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******************************************************************************/
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#define NS_EVENT_NULL 0
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2013-09-24 10:04:16 +00:00
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// This is a dummy event message for all event listener implementation in
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// nsEventListenerManager.
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#define NS_EVENT_ALL 1
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#define NS_WINDOW_START 100
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// Widget may be destroyed
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#define NS_XUL_CLOSE (NS_WINDOW_START + 1)
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// Key is pressed within a window
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#define NS_KEY_PRESS (NS_WINDOW_START + 31)
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// Key is released within a window
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#define NS_KEY_UP (NS_WINDOW_START + 32)
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// Key is pressed within a window
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#define NS_KEY_DOWN (NS_WINDOW_START + 33)
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#define NS_RESIZE_EVENT (NS_WINDOW_START + 60)
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#define NS_SCROLL_EVENT (NS_WINDOW_START + 61)
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// A plugin was clicked or otherwise focused. NS_PLUGIN_ACTIVATE should be
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// used when the window is not active. NS_PLUGIN_FOCUS should be used when
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// the window is active. In the latter case, the dispatcher of the event
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// is expected to ensure that the plugin's widget is focused beforehand.
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#define NS_PLUGIN_ACTIVATE (NS_WINDOW_START + 62)
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#define NS_PLUGIN_FOCUS (NS_WINDOW_START + 63)
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#define NS_OFFLINE (NS_WINDOW_START + 64)
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#define NS_ONLINE (NS_WINDOW_START + 65)
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2013-12-05 20:03:15 +00:00
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// NS_BEFORERESIZE_EVENT used to be here (NS_WINDOW_START + 66)
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// Indicates that the user is either idle or active
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#define NS_MOZ_USER_IDLE (NS_WINDOW_START + 67)
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#define NS_MOZ_USER_ACTIVE (NS_WINDOW_START + 68)
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// The resolution at which a plugin should draw has changed, for
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// example as the result of changing from a HiDPI mode to a non-
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// HiDPI mode.
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#define NS_PLUGIN_RESOLUTION_CHANGED (NS_WINDOW_START + 69)
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#define NS_MOUSE_MESSAGE_START 300
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#define NS_MOUSE_MOVE (NS_MOUSE_MESSAGE_START)
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#define NS_MOUSE_BUTTON_UP (NS_MOUSE_MESSAGE_START + 1)
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#define NS_MOUSE_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 2)
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#define NS_MOUSE_ENTER (NS_MOUSE_MESSAGE_START + 22)
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#define NS_MOUSE_EXIT (NS_MOUSE_MESSAGE_START + 23)
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#define NS_MOUSE_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 24)
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#define NS_MOUSE_CLICK (NS_MOUSE_MESSAGE_START + 27)
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#define NS_MOUSE_ACTIVATE (NS_MOUSE_MESSAGE_START + 30)
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#define NS_MOUSE_ENTER_SYNTH (NS_MOUSE_MESSAGE_START + 31)
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#define NS_MOUSE_EXIT_SYNTH (NS_MOUSE_MESSAGE_START + 32)
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#define NS_MOUSE_MOZHITTEST (NS_MOUSE_MESSAGE_START + 33)
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#define NS_MOUSEENTER (NS_MOUSE_MESSAGE_START + 34)
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#define NS_MOUSELEAVE (NS_MOUSE_MESSAGE_START + 35)
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2013-11-21 05:44:22 +00:00
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// Pointer spec events
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#define NS_POINTER_EVENT_START 4400
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#define NS_POINTER_MOVE (NS_POINTER_EVENT_START)
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#define NS_POINTER_UP (NS_POINTER_EVENT_START + 1)
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#define NS_POINTER_DOWN (NS_POINTER_EVENT_START + 2)
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#define NS_POINTER_OVER (NS_POINTER_EVENT_START + 22)
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#define NS_POINTER_OUT (NS_POINTER_EVENT_START + 23)
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#define NS_POINTER_ENTER (NS_POINTER_EVENT_START + 24)
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#define NS_POINTER_LEAVE (NS_POINTER_EVENT_START + 25)
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#define NS_POINTER_CANCEL (NS_POINTER_EVENT_START + 26)
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#define NS_POINTER_GOT_CAPTURE (NS_POINTER_EVENT_START + 27)
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#define NS_POINTER_LOST_CAPTURE (NS_POINTER_EVENT_START + 28)
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2013-09-24 10:04:14 +00:00
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#define NS_CONTEXTMENU_MESSAGE_START 500
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#define NS_CONTEXTMENU (NS_CONTEXTMENU_MESSAGE_START)
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#define NS_STREAM_EVENT_START 1100
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#define NS_LOAD (NS_STREAM_EVENT_START)
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#define NS_PAGE_UNLOAD (NS_STREAM_EVENT_START + 1)
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#define NS_HASHCHANGE (NS_STREAM_EVENT_START + 2)
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#define NS_IMAGE_ABORT (NS_STREAM_EVENT_START + 3)
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#define NS_LOAD_ERROR (NS_STREAM_EVENT_START + 4)
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#define NS_POPSTATE (NS_STREAM_EVENT_START + 5)
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#define NS_BEFORE_PAGE_UNLOAD (NS_STREAM_EVENT_START + 6)
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#define NS_PAGE_RESTORE (NS_STREAM_EVENT_START + 7)
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#define NS_READYSTATECHANGE (NS_STREAM_EVENT_START + 8)
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#define NS_FORM_EVENT_START 1200
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#define NS_FORM_SUBMIT (NS_FORM_EVENT_START)
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#define NS_FORM_RESET (NS_FORM_EVENT_START + 1)
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#define NS_FORM_CHANGE (NS_FORM_EVENT_START + 2)
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#define NS_FORM_SELECTED (NS_FORM_EVENT_START + 3)
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#define NS_FORM_INPUT (NS_FORM_EVENT_START + 4)
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#define NS_FORM_INVALID (NS_FORM_EVENT_START + 5)
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//Need separate focus/blur notifications for non-native widgets
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#define NS_FOCUS_EVENT_START 1300
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#define NS_FOCUS_CONTENT (NS_FOCUS_EVENT_START)
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#define NS_BLUR_CONTENT (NS_FOCUS_EVENT_START + 1)
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#define NS_DRAGDROP_EVENT_START 1400
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#define NS_DRAGDROP_ENTER (NS_DRAGDROP_EVENT_START)
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#define NS_DRAGDROP_OVER (NS_DRAGDROP_EVENT_START + 1)
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#define NS_DRAGDROP_EXIT (NS_DRAGDROP_EVENT_START + 2)
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#define NS_DRAGDROP_DRAGDROP (NS_DRAGDROP_EVENT_START + 3)
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#define NS_DRAGDROP_GESTURE (NS_DRAGDROP_EVENT_START + 4)
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#define NS_DRAGDROP_DRAG (NS_DRAGDROP_EVENT_START + 5)
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#define NS_DRAGDROP_END (NS_DRAGDROP_EVENT_START + 6)
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#define NS_DRAGDROP_START (NS_DRAGDROP_EVENT_START + 7)
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#define NS_DRAGDROP_DROP (NS_DRAGDROP_EVENT_START + 8)
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#define NS_DRAGDROP_OVER_SYNTH (NS_DRAGDROP_EVENT_START + 1)
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#define NS_DRAGDROP_EXIT_SYNTH (NS_DRAGDROP_EVENT_START + 2)
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#define NS_DRAGDROP_LEAVE_SYNTH (NS_DRAGDROP_EVENT_START + 9)
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// Events for popups
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#define NS_XUL_EVENT_START 1500
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#define NS_XUL_POPUP_SHOWING (NS_XUL_EVENT_START)
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#define NS_XUL_POPUP_SHOWN (NS_XUL_EVENT_START+1)
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#define NS_XUL_POPUP_HIDING (NS_XUL_EVENT_START+2)
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#define NS_XUL_POPUP_HIDDEN (NS_XUL_EVENT_START+3)
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// NS_XUL_COMMAND used to be here (NS_XUL_EVENT_START+4)
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#define NS_XUL_BROADCAST (NS_XUL_EVENT_START+5)
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#define NS_XUL_COMMAND_UPDATE (NS_XUL_EVENT_START+6)
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//@}
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// Scroll events
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#define NS_MOUSE_SCROLL_START 1600
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#define NS_MOUSE_SCROLL (NS_MOUSE_SCROLL_START)
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#define NS_MOUSE_PIXEL_SCROLL (NS_MOUSE_SCROLL_START + 1)
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#define NS_SCROLLPORT_START 1700
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#define NS_SCROLLPORT_UNDERFLOW (NS_SCROLLPORT_START)
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#define NS_SCROLLPORT_OVERFLOW (NS_SCROLLPORT_START+1)
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2013-09-24 10:04:16 +00:00
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#define NS_MUTATION_START 1800
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#define NS_MUTATION_SUBTREEMODIFIED (NS_MUTATION_START)
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#define NS_MUTATION_NODEINSERTED (NS_MUTATION_START+1)
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#define NS_MUTATION_NODEREMOVED (NS_MUTATION_START+2)
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#define NS_MUTATION_NODEREMOVEDFROMDOCUMENT (NS_MUTATION_START+3)
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#define NS_MUTATION_NODEINSERTEDINTODOCUMENT (NS_MUTATION_START+4)
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#define NS_MUTATION_ATTRMODIFIED (NS_MUTATION_START+5)
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#define NS_MUTATION_CHARACTERDATAMODIFIED (NS_MUTATION_START+6)
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#define NS_MUTATION_END (NS_MUTATION_START+6)
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2013-09-24 10:04:14 +00:00
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#define NS_USER_DEFINED_EVENT 2000
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// composition events
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#define NS_COMPOSITION_EVENT_START 2200
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#define NS_COMPOSITION_START (NS_COMPOSITION_EVENT_START)
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#define NS_COMPOSITION_END (NS_COMPOSITION_EVENT_START + 1)
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#define NS_COMPOSITION_UPDATE (NS_COMPOSITION_EVENT_START + 2)
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// text events
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#define NS_TEXT_START 2400
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#define NS_TEXT_TEXT (NS_TEXT_START)
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// UI events
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#define NS_UI_EVENT_START 2500
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// this is not to be confused with NS_ACTIVATE!
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#define NS_UI_ACTIVATE (NS_UI_EVENT_START)
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#define NS_UI_FOCUSIN (NS_UI_EVENT_START + 1)
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#define NS_UI_FOCUSOUT (NS_UI_EVENT_START + 2)
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// pagetransition events
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#define NS_PAGETRANSITION_START 2700
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#define NS_PAGE_SHOW (NS_PAGETRANSITION_START + 1)
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#define NS_PAGE_HIDE (NS_PAGETRANSITION_START + 2)
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// SVG events
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#define NS_SVG_EVENT_START 2800
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#define NS_SVG_LOAD (NS_SVG_EVENT_START)
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#define NS_SVG_UNLOAD (NS_SVG_EVENT_START + 1)
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#define NS_SVG_ABORT (NS_SVG_EVENT_START + 2)
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#define NS_SVG_ERROR (NS_SVG_EVENT_START + 3)
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#define NS_SVG_RESIZE (NS_SVG_EVENT_START + 4)
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#define NS_SVG_SCROLL (NS_SVG_EVENT_START + 5)
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// SVG Zoom events
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#define NS_SVGZOOM_EVENT_START 2900
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#define NS_SVG_ZOOM (NS_SVGZOOM_EVENT_START)
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// XUL command events
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#define NS_XULCOMMAND_EVENT_START 3000
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#define NS_XUL_COMMAND (NS_XULCOMMAND_EVENT_START)
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// Cut, copy, paste events
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#define NS_CUTCOPYPASTE_EVENT_START 3100
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#define NS_COPY (NS_CUTCOPYPASTE_EVENT_START)
|
|
|
|
|
#define NS_CUT (NS_CUTCOPYPASTE_EVENT_START + 1)
|
|
|
|
|
#define NS_PASTE (NS_CUTCOPYPASTE_EVENT_START + 2)
|
|
|
|
|
|
|
|
|
|
// Query the content information
|
|
|
|
|
#define NS_QUERY_CONTENT_EVENT_START 3200
|
|
|
|
|
// Query for the selected text information, it return the selection offset,
|
|
|
|
|
// selection length and selected text.
|
|
|
|
|
#define NS_QUERY_SELECTED_TEXT (NS_QUERY_CONTENT_EVENT_START)
|
|
|
|
|
// Query for the text content of specified range, it returns actual lengh (if
|
|
|
|
|
// the specified range is too long) and the text of the specified range.
|
|
|
|
|
// Returns the entire text if requested length > actual length.
|
|
|
|
|
#define NS_QUERY_TEXT_CONTENT (NS_QUERY_CONTENT_EVENT_START + 1)
|
|
|
|
|
// Query for the caret rect of nth insertion point. The offset of the result is
|
|
|
|
|
// relative position from the top level widget.
|
|
|
|
|
#define NS_QUERY_CARET_RECT (NS_QUERY_CONTENT_EVENT_START + 3)
|
|
|
|
|
// Query for the bounding rect of a range of characters. This works on any
|
|
|
|
|
// valid character range given offset and length. Result is relative to top
|
|
|
|
|
// level widget coordinates
|
|
|
|
|
#define NS_QUERY_TEXT_RECT (NS_QUERY_CONTENT_EVENT_START + 4)
|
|
|
|
|
// Query for the bounding rect of the current focused frame. Result is relative
|
|
|
|
|
// to top level widget coordinates
|
|
|
|
|
#define NS_QUERY_EDITOR_RECT (NS_QUERY_CONTENT_EVENT_START + 5)
|
|
|
|
|
// Query for the current state of the content. The particular members of
|
|
|
|
|
// mReply that are set for each query content event will be valid on success.
|
|
|
|
|
#define NS_QUERY_CONTENT_STATE (NS_QUERY_CONTENT_EVENT_START + 6)
|
|
|
|
|
// Query for the selection in the form of a nsITransferable.
|
|
|
|
|
#define NS_QUERY_SELECTION_AS_TRANSFERABLE (NS_QUERY_CONTENT_EVENT_START + 7)
|
|
|
|
|
// Query for character at a point. This returns the character offset and its
|
|
|
|
|
// rect. The point is specified by Event::refPoint.
|
|
|
|
|
#define NS_QUERY_CHARACTER_AT_POINT (NS_QUERY_CONTENT_EVENT_START + 8)
|
|
|
|
|
// Query if the DOM element under Event::refPoint belongs to our widget
|
|
|
|
|
// or not.
|
|
|
|
|
#define NS_QUERY_DOM_WIDGET_HITTEST (NS_QUERY_CONTENT_EVENT_START + 9)
|
|
|
|
|
|
|
|
|
|
// Video events
|
|
|
|
|
#define NS_MEDIA_EVENT_START 3300
|
|
|
|
|
#define NS_LOADSTART (NS_MEDIA_EVENT_START)
|
|
|
|
|
#define NS_PROGRESS (NS_MEDIA_EVENT_START+1)
|
|
|
|
|
#define NS_SUSPEND (NS_MEDIA_EVENT_START+2)
|
|
|
|
|
#define NS_EMPTIED (NS_MEDIA_EVENT_START+3)
|
|
|
|
|
#define NS_STALLED (NS_MEDIA_EVENT_START+4)
|
|
|
|
|
#define NS_PLAY (NS_MEDIA_EVENT_START+5)
|
|
|
|
|
#define NS_PAUSE (NS_MEDIA_EVENT_START+6)
|
|
|
|
|
#define NS_LOADEDMETADATA (NS_MEDIA_EVENT_START+7)
|
|
|
|
|
#define NS_LOADEDDATA (NS_MEDIA_EVENT_START+8)
|
|
|
|
|
#define NS_WAITING (NS_MEDIA_EVENT_START+9)
|
|
|
|
|
#define NS_PLAYING (NS_MEDIA_EVENT_START+10)
|
|
|
|
|
#define NS_CANPLAY (NS_MEDIA_EVENT_START+11)
|
|
|
|
|
#define NS_CANPLAYTHROUGH (NS_MEDIA_EVENT_START+12)
|
|
|
|
|
#define NS_SEEKING (NS_MEDIA_EVENT_START+13)
|
|
|
|
|
#define NS_SEEKED (NS_MEDIA_EVENT_START+14)
|
|
|
|
|
#define NS_TIMEUPDATE (NS_MEDIA_EVENT_START+15)
|
|
|
|
|
#define NS_ENDED (NS_MEDIA_EVENT_START+16)
|
|
|
|
|
#define NS_RATECHANGE (NS_MEDIA_EVENT_START+17)
|
|
|
|
|
#define NS_DURATIONCHANGE (NS_MEDIA_EVENT_START+18)
|
|
|
|
|
#define NS_VOLUMECHANGE (NS_MEDIA_EVENT_START+19)
|
|
|
|
|
#define NS_MOZAUDIOAVAILABLE (NS_MEDIA_EVENT_START+20)
|
|
|
|
|
|
|
|
|
|
// paint notification events
|
|
|
|
|
#define NS_NOTIFYPAINT_START 3400
|
|
|
|
|
#define NS_AFTERPAINT (NS_NOTIFYPAINT_START)
|
|
|
|
|
|
|
|
|
|
// Simple gesture events
|
|
|
|
|
#define NS_SIMPLE_GESTURE_EVENT_START 3500
|
|
|
|
|
#define NS_SIMPLE_GESTURE_SWIPE_START (NS_SIMPLE_GESTURE_EVENT_START)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_SWIPE_UPDATE (NS_SIMPLE_GESTURE_EVENT_START+1)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_SWIPE_END (NS_SIMPLE_GESTURE_EVENT_START+2)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_SWIPE (NS_SIMPLE_GESTURE_EVENT_START+3)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_MAGNIFY_START (NS_SIMPLE_GESTURE_EVENT_START+4)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_MAGNIFY_UPDATE (NS_SIMPLE_GESTURE_EVENT_START+5)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_MAGNIFY (NS_SIMPLE_GESTURE_EVENT_START+6)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_ROTATE_START (NS_SIMPLE_GESTURE_EVENT_START+7)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_ROTATE_UPDATE (NS_SIMPLE_GESTURE_EVENT_START+8)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_ROTATE (NS_SIMPLE_GESTURE_EVENT_START+9)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_TAP (NS_SIMPLE_GESTURE_EVENT_START+10)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_PRESSTAP (NS_SIMPLE_GESTURE_EVENT_START+11)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_EDGE_STARTED (NS_SIMPLE_GESTURE_EVENT_START+12)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_EDGE_CANCELED (NS_SIMPLE_GESTURE_EVENT_START+13)
|
|
|
|
|
#define NS_SIMPLE_GESTURE_EDGE_COMPLETED (NS_SIMPLE_GESTURE_EVENT_START+14)
|
|
|
|
|
|
|
|
|
|
// These are used to send native events to plugins.
|
|
|
|
|
#define NS_PLUGIN_EVENT_START 3600
|
|
|
|
|
#define NS_PLUGIN_INPUT_EVENT (NS_PLUGIN_EVENT_START)
|
|
|
|
|
#define NS_PLUGIN_FOCUS_EVENT (NS_PLUGIN_EVENT_START+1)
|
|
|
|
|
|
2013-10-01 07:23:01 +00:00
|
|
|
// Events to manipulate selection (WidgetSelectionEvent)
|
2013-09-24 10:04:14 +00:00
|
|
|
#define NS_SELECTION_EVENT_START 3700
|
|
|
|
|
// Clear any previous selection and set the given range as the selection
|
|
|
|
|
#define NS_SELECTION_SET (NS_SELECTION_EVENT_START)
|
|
|
|
|
|
|
|
|
|
// Events of commands for the contents
|
|
|
|
|
#define NS_CONTENT_COMMAND_EVENT_START 3800
|
|
|
|
|
#define NS_CONTENT_COMMAND_CUT (NS_CONTENT_COMMAND_EVENT_START)
|
|
|
|
|
#define NS_CONTENT_COMMAND_COPY (NS_CONTENT_COMMAND_EVENT_START+1)
|
|
|
|
|
#define NS_CONTENT_COMMAND_PASTE (NS_CONTENT_COMMAND_EVENT_START+2)
|
|
|
|
|
#define NS_CONTENT_COMMAND_DELETE (NS_CONTENT_COMMAND_EVENT_START+3)
|
|
|
|
|
#define NS_CONTENT_COMMAND_UNDO (NS_CONTENT_COMMAND_EVENT_START+4)
|
|
|
|
|
#define NS_CONTENT_COMMAND_REDO (NS_CONTENT_COMMAND_EVENT_START+5)
|
|
|
|
|
#define NS_CONTENT_COMMAND_PASTE_TRANSFERABLE (NS_CONTENT_COMMAND_EVENT_START+6)
|
|
|
|
|
// NS_CONTENT_COMMAND_SCROLL scrolls the nearest scrollable element to the
|
|
|
|
|
// currently focused content or latest DOM selection. This would normally be
|
|
|
|
|
// the same element scrolled by keyboard scroll commands, except that this event
|
|
|
|
|
// will scroll an element scrollable in either direction. I.e., if the nearest
|
|
|
|
|
// scrollable ancestor element can only be scrolled vertically, and horizontal
|
|
|
|
|
// scrolling is requested using this event, no scrolling will occur.
|
|
|
|
|
#define NS_CONTENT_COMMAND_SCROLL (NS_CONTENT_COMMAND_EVENT_START+7)
|
|
|
|
|
|
|
|
|
|
// Event to gesture notification
|
|
|
|
|
#define NS_GESTURENOTIFY_EVENT_START 3900
|
|
|
|
|
|
|
|
|
|
#define NS_ORIENTATION_EVENT 4000
|
|
|
|
|
|
|
|
|
|
#define NS_SCROLLAREA_EVENT_START 4100
|
|
|
|
|
#define NS_SCROLLEDAREACHANGED (NS_SCROLLAREA_EVENT_START)
|
|
|
|
|
|
|
|
|
|
#define NS_TRANSITION_EVENT_START 4200
|
|
|
|
|
#define NS_TRANSITION_END (NS_TRANSITION_EVENT_START)
|
|
|
|
|
|
|
|
|
|
#define NS_ANIMATION_EVENT_START 4250
|
|
|
|
|
#define NS_ANIMATION_START (NS_ANIMATION_EVENT_START)
|
|
|
|
|
#define NS_ANIMATION_END (NS_ANIMATION_EVENT_START + 1)
|
|
|
|
|
#define NS_ANIMATION_ITERATION (NS_ANIMATION_EVENT_START + 2)
|
|
|
|
|
|
|
|
|
|
#define NS_SMIL_TIME_EVENT_START 4300
|
|
|
|
|
#define NS_SMIL_BEGIN (NS_SMIL_TIME_EVENT_START)
|
|
|
|
|
#define NS_SMIL_END (NS_SMIL_TIME_EVENT_START + 1)
|
|
|
|
|
#define NS_SMIL_REPEAT (NS_SMIL_TIME_EVENT_START + 2)
|
|
|
|
|
|
|
|
|
|
#define NS_WEBAUDIO_EVENT_START 4350
|
|
|
|
|
#define NS_AUDIO_PROCESS (NS_WEBAUDIO_EVENT_START)
|
|
|
|
|
#define NS_AUDIO_COMPLETE (NS_WEBAUDIO_EVENT_START + 1)
|
|
|
|
|
|
|
|
|
|
// script notification events
|
|
|
|
|
#define NS_NOTIFYSCRIPT_START 4500
|
|
|
|
|
#define NS_BEFORE_SCRIPT_EXECUTE (NS_NOTIFYSCRIPT_START)
|
|
|
|
|
#define NS_AFTER_SCRIPT_EXECUTE (NS_NOTIFYSCRIPT_START+1)
|
|
|
|
|
|
|
|
|
|
#define NS_PRINT_EVENT_START 4600
|
|
|
|
|
#define NS_BEFOREPRINT (NS_PRINT_EVENT_START)
|
|
|
|
|
#define NS_AFTERPRINT (NS_PRINT_EVENT_START + 1)
|
|
|
|
|
|
|
|
|
|
#define NS_MESSAGE_EVENT_START 4700
|
|
|
|
|
#define NS_MESSAGE (NS_MESSAGE_EVENT_START)
|
|
|
|
|
|
|
|
|
|
// Open and close events
|
|
|
|
|
#define NS_OPENCLOSE_EVENT_START 4800
|
|
|
|
|
#define NS_OPEN (NS_OPENCLOSE_EVENT_START)
|
|
|
|
|
#define NS_CLOSE (NS_OPENCLOSE_EVENT_START+1)
|
|
|
|
|
|
|
|
|
|
// Device motion and orientation
|
|
|
|
|
#define NS_DEVICE_ORIENTATION_START 4900
|
|
|
|
|
#define NS_DEVICE_ORIENTATION (NS_DEVICE_ORIENTATION_START)
|
|
|
|
|
#define NS_DEVICE_MOTION (NS_DEVICE_ORIENTATION_START+1)
|
|
|
|
|
#define NS_DEVICE_PROXIMITY (NS_DEVICE_ORIENTATION_START+2)
|
|
|
|
|
#define NS_USER_PROXIMITY (NS_DEVICE_ORIENTATION_START+3)
|
|
|
|
|
#define NS_DEVICE_LIGHT (NS_DEVICE_ORIENTATION_START+4)
|
|
|
|
|
|
|
|
|
|
#define NS_SHOW_EVENT 5000
|
|
|
|
|
|
|
|
|
|
// Fullscreen DOM API
|
|
|
|
|
#define NS_FULL_SCREEN_START 5100
|
|
|
|
|
#define NS_FULLSCREENCHANGE (NS_FULL_SCREEN_START)
|
|
|
|
|
#define NS_FULLSCREENERROR (NS_FULL_SCREEN_START + 1)
|
|
|
|
|
|
|
|
|
|
#define NS_TOUCH_EVENT_START 5200
|
|
|
|
|
#define NS_TOUCH_START (NS_TOUCH_EVENT_START)
|
|
|
|
|
#define NS_TOUCH_MOVE (NS_TOUCH_EVENT_START+1)
|
|
|
|
|
#define NS_TOUCH_END (NS_TOUCH_EVENT_START+2)
|
|
|
|
|
#define NS_TOUCH_ENTER (NS_TOUCH_EVENT_START+3)
|
|
|
|
|
#define NS_TOUCH_LEAVE (NS_TOUCH_EVENT_START+4)
|
|
|
|
|
#define NS_TOUCH_CANCEL (NS_TOUCH_EVENT_START+5)
|
|
|
|
|
|
|
|
|
|
// Pointerlock DOM API
|
|
|
|
|
#define NS_POINTERLOCK_START 5300
|
|
|
|
|
#define NS_POINTERLOCKCHANGE (NS_POINTERLOCK_START)
|
|
|
|
|
#define NS_POINTERLOCKERROR (NS_POINTERLOCK_START + 1)
|
|
|
|
|
|
|
|
|
|
#define NS_WHEEL_EVENT_START 5400
|
|
|
|
|
#define NS_WHEEL_WHEEL (NS_WHEEL_EVENT_START)
|
2013-08-16 21:17:40 +00:00
|
|
|
#define NS_WHEEL_START (NS_WHEEL_EVENT_START + 1)
|
|
|
|
|
#define NS_WHEEL_STOP (NS_WHEEL_EVENT_START + 2)
|
2013-09-24 10:04:14 +00:00
|
|
|
|
|
|
|
|
//System time is changed
|
|
|
|
|
#define NS_MOZ_TIME_CHANGE_EVENT 5500
|
|
|
|
|
|
|
|
|
|
// Network packet events.
|
|
|
|
|
#define NS_NETWORK_EVENT_START 5600
|
|
|
|
|
#define NS_NETWORK_UPLOAD_EVENT (NS_NETWORK_EVENT_START + 1)
|
|
|
|
|
#define NS_NETWORK_DOWNLOAD_EVENT (NS_NETWORK_EVENT_START + 2)
|
|
|
|
|
|
|
|
|
|
// MediaRecorder events.
|
|
|
|
|
#define NS_MEDIARECORDER_EVENT_START 5700
|
|
|
|
|
#define NS_MEDIARECORDER_DATAAVAILABLE (NS_MEDIARECORDER_EVENT_START + 1)
|
|
|
|
|
#define NS_MEDIARECORDER_WARNING (NS_MEDIARECORDER_EVENT_START + 2)
|
|
|
|
|
#define NS_MEDIARECORDER_STOP (NS_MEDIARECORDER_EVENT_START + 3)
|
|
|
|
|
|
2013-11-24 23:50:03 +00:00
|
|
|
// SpeakerManager events
|
|
|
|
|
#define NS_SPEAKERMANAGER_EVENT_START 5800
|
|
|
|
|
#define NS_SPEAKERMANAGER_SPEAKERFORCEDCHANGE (NS_SPEAKERMANAGER_EVENT_START + 1)
|
|
|
|
|
|
2013-09-24 10:04:14 +00:00
|
|
|
#ifdef MOZ_GAMEPAD
|
|
|
|
|
// Gamepad input events
|
|
|
|
|
#define NS_GAMEPAD_START 6000
|
|
|
|
|
#define NS_GAMEPAD_BUTTONDOWN (NS_GAMEPAD_START)
|
|
|
|
|
#define NS_GAMEPAD_BUTTONUP (NS_GAMEPAD_START+1)
|
|
|
|
|
#define NS_GAMEPAD_AXISMOVE (NS_GAMEPAD_START+2)
|
|
|
|
|
#define NS_GAMEPAD_CONNECTED (NS_GAMEPAD_START+3)
|
|
|
|
|
#define NS_GAMEPAD_DISCONNECTED (NS_GAMEPAD_START+4)
|
|
|
|
|
// Keep this defined to the same value as the event above
|
|
|
|
|
#define NS_GAMEPAD_END (NS_GAMEPAD_START+4)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
namespace mozilla {
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
|
* mozilla::BaseEventFlags
|
|
|
|
|
*
|
|
|
|
|
* BaseEventFlags must be a POD struct for safe to use memcpy (including
|
|
|
|
|
* in ParamTraits<BaseEventFlags>). So don't make virtual methods, constructor,
|
|
|
|
|
* destructor and operators.
|
|
|
|
|
* This is necessary for VC which is NOT C++0x compiler.
|
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
|
|
|
|
struct BaseEventFlags
|
|
|
|
|
{
|
|
|
|
|
public:
|
|
|
|
|
// If mIsTrusted is true, the event is a trusted event. Otherwise, it's
|
|
|
|
|
// an untrusted event.
|
|
|
|
|
bool mIsTrusted : 1;
|
|
|
|
|
// If mInBubblingPhase is true, the event is in bubbling phase or target
|
|
|
|
|
// phase.
|
|
|
|
|
bool mInBubblingPhase : 1;
|
|
|
|
|
// If mInCapturePhase is true, the event is in capture phase or target phase.
|
|
|
|
|
bool mInCapturePhase : 1;
|
|
|
|
|
// If mInSystemGroup is true, the event is being dispatched in system group.
|
|
|
|
|
bool mInSystemGroup: 1;
|
|
|
|
|
// If mCancelable is true, the event can be consumed. I.e., calling
|
|
|
|
|
// nsDOMEvent::PreventDefault() can prevent the default action.
|
|
|
|
|
bool mCancelable : 1;
|
|
|
|
|
// If mBubbles is true, the event can bubble. Otherwise, cannot be handled
|
|
|
|
|
// in bubbling phase.
|
|
|
|
|
bool mBubbles : 1;
|
|
|
|
|
// If mPropagationStopped is true, nsDOMEvent::StopPropagation() or
|
|
|
|
|
// nsDOMEvent::StopImmediatePropagation() has been called.
|
|
|
|
|
bool mPropagationStopped : 1;
|
|
|
|
|
// If mImmediatePropagationStopped is true,
|
|
|
|
|
// nsDOMEvent::StopImmediatePropagation() has been called.
|
|
|
|
|
// Note that mPropagationStopped must be true when this is true.
|
|
|
|
|
bool mImmediatePropagationStopped : 1;
|
|
|
|
|
// If mDefaultPrevented is true, the event has been consumed.
|
|
|
|
|
// E.g., nsDOMEvent::PreventDefault() has been called or
|
|
|
|
|
// the default action has been performed.
|
|
|
|
|
bool mDefaultPrevented : 1;
|
|
|
|
|
// If mDefaultPreventedByContent is true, the event has been
|
|
|
|
|
// consumed by content.
|
|
|
|
|
// Note that mDefaultPrevented must be true when this is true.
|
|
|
|
|
bool mDefaultPreventedByContent : 1;
|
|
|
|
|
// mMultipleActionsPrevented may be used when default handling don't want to
|
|
|
|
|
// be prevented, but only one of the event targets should handle the event.
|
|
|
|
|
// For example, when a <label> element is in another <label> element and
|
|
|
|
|
// the first <label> element is clicked, that one may set this true.
|
|
|
|
|
// Then, the second <label> element won't handle the event.
|
|
|
|
|
bool mMultipleActionsPrevented : 1;
|
|
|
|
|
// If mIsBeingDispatched is true, the DOM event created from the event is
|
|
|
|
|
// dispatching into the DOM tree and not completed.
|
|
|
|
|
bool mIsBeingDispatched : 1;
|
|
|
|
|
// If mDispatchedAtLeastOnce is true, the event has been dispatched
|
|
|
|
|
// as a DOM event and the dispatch has been completed.
|
|
|
|
|
bool mDispatchedAtLeastOnce : 1;
|
|
|
|
|
// If mIsSynthesizedForTests is true, the event has been synthesized for
|
|
|
|
|
// automated tests or something hacky approach of an add-on.
|
|
|
|
|
bool mIsSynthesizedForTests : 1;
|
|
|
|
|
// If mExceptionHasBeenRisen is true, one of the event handlers has risen an
|
|
|
|
|
// exception.
|
|
|
|
|
bool mExceptionHasBeenRisen : 1;
|
|
|
|
|
// If mRetargetToNonNativeAnonymous is true and the target is in a non-native
|
|
|
|
|
// native anonymous subtree, the event target is set to originalTarget.
|
|
|
|
|
bool mRetargetToNonNativeAnonymous : 1;
|
|
|
|
|
// If mNoCrossProcessBoundaryForwarding is true, the event is not allowed to
|
|
|
|
|
// cross process boundary.
|
|
|
|
|
bool mNoCrossProcessBoundaryForwarding : 1;
|
|
|
|
|
// If mNoContentDispatch is true, the event is never dispatched to the
|
|
|
|
|
// event handlers which are added to the contents, onfoo attributes and
|
|
|
|
|
// properties. Note that this flag is ignored when
|
|
|
|
|
// nsEventChainPreVisitor::mForceContentDispatch is set true. For exapmle,
|
|
|
|
|
// window and document object sets it true. Therefore, web applications
|
|
|
|
|
// can handle the event if they add event listeners to the window or the
|
|
|
|
|
// document.
|
|
|
|
|
bool mNoContentDispatch : 1;
|
|
|
|
|
// If mOnlyChromeDispatch is true, the event is dispatched to only chrome.
|
|
|
|
|
bool mOnlyChromeDispatch : 1;
|
|
|
|
|
|
|
|
|
|
// If the event is being handled in target phase, returns true.
|
|
|
|
|
inline bool InTargetPhase() const
|
|
|
|
|
{
|
|
|
|
|
return (mInBubblingPhase && mInCapturePhase);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
inline void Clear()
|
|
|
|
|
{
|
|
|
|
|
SetRawFlags(0);
|
|
|
|
|
}
|
|
|
|
|
// Get if either the instance's bit or the aOther's bit is true, the
|
|
|
|
|
// instance's bit becomes true. In other words, this works like:
|
|
|
|
|
// eventFlags |= aOther;
|
|
|
|
|
inline void Union(const BaseEventFlags& aOther)
|
|
|
|
|
{
|
|
|
|
|
RawFlags rawFlags = GetRawFlags() | aOther.GetRawFlags();
|
|
|
|
|
SetRawFlags(rawFlags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
typedef uint32_t RawFlags;
|
|
|
|
|
|
|
|
|
|
inline void SetRawFlags(RawFlags aRawFlags)
|
|
|
|
|
{
|
|
|
|
|
static_assert(sizeof(BaseEventFlags) <= sizeof(RawFlags),
|
|
|
|
|
"mozilla::EventFlags must not be bigger than the RawFlags");
|
|
|
|
|
memcpy(this, &aRawFlags, sizeof(BaseEventFlags));
|
|
|
|
|
}
|
|
|
|
|
inline RawFlags GetRawFlags() const
|
|
|
|
|
{
|
|
|
|
|
RawFlags result = 0;
|
|
|
|
|
memcpy(&result, this, sizeof(BaseEventFlags));
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
|
* mozilla::EventFlags
|
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
|
|
|
|
struct EventFlags : public BaseEventFlags
|
|
|
|
|
{
|
|
|
|
|
EventFlags()
|
|
|
|
|
{
|
|
|
|
|
Clear();
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
|
* mozilla::WidgetEvent
|
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
|
|
|
|
class WidgetEvent
|
|
|
|
|
{
|
|
|
|
|
protected:
|
|
|
|
|
WidgetEvent(bool aIsTrusted, uint32_t aMessage,
|
|
|
|
|
nsEventStructType aStructType) :
|
|
|
|
|
eventStructType(aStructType), message(aMessage), refPoint(0, 0),
|
|
|
|
|
lastRefPoint(0, 0), time(0), userType(0)
|
|
|
|
|
{
|
|
|
|
|
MOZ_COUNT_CTOR(WidgetEvent);
|
|
|
|
|
mFlags.Clear();
|
|
|
|
|
mFlags.mIsTrusted = aIsTrusted;
|
|
|
|
|
mFlags.mCancelable = true;
|
|
|
|
|
mFlags.mBubbles = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
WidgetEvent()
|
|
|
|
|
{
|
|
|
|
|
MOZ_COUNT_CTOR(WidgetEvent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
WidgetEvent(bool aIsTrusted, uint32_t aMessage) :
|
|
|
|
|
eventStructType(NS_EVENT), message(aMessage), refPoint(0, 0),
|
|
|
|
|
lastRefPoint(0, 0), time(0), userType(0)
|
|
|
|
|
{
|
|
|
|
|
MOZ_COUNT_CTOR(WidgetEvent);
|
|
|
|
|
mFlags.Clear();
|
|
|
|
|
mFlags.mIsTrusted = aIsTrusted;
|
|
|
|
|
mFlags.mCancelable = true;
|
|
|
|
|
mFlags.mBubbles = true;
|
|
|
|
|
}
|
|
|
|
|
|
2013-10-18 06:10:20 +00:00
|
|
|
virtual ~WidgetEvent()
|
2013-09-24 10:04:14 +00:00
|
|
|
{
|
|
|
|
|
MOZ_COUNT_DTOR(WidgetEvent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
WidgetEvent(const WidgetEvent& aOther)
|
|
|
|
|
{
|
|
|
|
|
MOZ_COUNT_CTOR(WidgetEvent);
|
|
|
|
|
*this = aOther;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// See event struct types
|
|
|
|
|
nsEventStructType eventStructType;
|
|
|
|
|
// See GUI MESSAGES,
|
|
|
|
|
uint32_t message;
|
|
|
|
|
// Relative to the widget of the event, or if there is no widget then it is
|
|
|
|
|
// in screen coordinates. Not modified by layout code.
|
|
|
|
|
LayoutDeviceIntPoint refPoint;
|
|
|
|
|
// The previous refPoint, if known, used to calculate mouse movement deltas.
|
|
|
|
|
LayoutDeviceIntPoint lastRefPoint;
|
|
|
|
|
// Elapsed time, in milliseconds, from a platform-specific zero time
|
|
|
|
|
// to the time the message was created
|
|
|
|
|
uint64_t time;
|
|
|
|
|
// See BaseEventFlags definition for the detail.
|
|
|
|
|
BaseEventFlags mFlags;
|
|
|
|
|
|
|
|
|
|
// Additional type info for user defined events
|
|
|
|
|
nsCOMPtr<nsIAtom> userType;
|
|
|
|
|
|
|
|
|
|
nsString typeString; // always set on non-main-thread events
|
|
|
|
|
|
|
|
|
|
// Event targets, needed by DOM Events
|
|
|
|
|
nsCOMPtr<dom::EventTarget> target;
|
|
|
|
|
nsCOMPtr<dom::EventTarget> currentTarget;
|
|
|
|
|
nsCOMPtr<dom::EventTarget> originalTarget;
|
|
|
|
|
|
|
|
|
|
void AssignEventData(const WidgetEvent& aEvent, bool aCopyTargets)
|
|
|
|
|
{
|
|
|
|
|
// eventStructType, message should be initialized with the constructor.
|
|
|
|
|
refPoint = aEvent.refPoint;
|
|
|
|
|
// lastRefPoint doesn't need to be copied.
|
|
|
|
|
time = aEvent.time;
|
|
|
|
|
// mFlags should be copied manually if it's necessary.
|
|
|
|
|
userType = aEvent.userType;
|
|
|
|
|
// typeString should be copied manually if it's necessary.
|
|
|
|
|
target = aCopyTargets ? aEvent.target : nullptr;
|
|
|
|
|
currentTarget = aCopyTargets ? aEvent.currentTarget : nullptr;
|
|
|
|
|
originalTarget = aCopyTargets ? aEvent.originalTarget : nullptr;
|
|
|
|
|
}
|
2013-09-24 10:04:16 +00:00
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Utils for checking event types
|
|
|
|
|
*/
|
|
|
|
|
|
2013-10-18 06:10:20 +00:00
|
|
|
/**
|
|
|
|
|
* As*Event() returns the pointer of the instance only when the instance is
|
|
|
|
|
* the class or one of its derived class.
|
|
|
|
|
*/
|
|
|
|
|
#define NS_ROOT_EVENT_CLASS(aPrefix, aName)
|
|
|
|
|
#define NS_EVENT_CLASS(aPrefix, aName) \
|
|
|
|
|
virtual aPrefix##aName* As##aName(); \
|
|
|
|
|
const aPrefix##aName* As##aName() const;
|
|
|
|
|
|
|
|
|
|
#include "mozilla/EventClassList.h"
|
|
|
|
|
|
|
|
|
|
#undef NS_EVENT_CLASS
|
|
|
|
|
#undef NS_ROOT_EVENT_CLASS
|
|
|
|
|
|
2013-09-24 10:04:16 +00:00
|
|
|
/**
|
|
|
|
|
* Returns true if the event is a query content event.
|
|
|
|
|
*/
|
|
|
|
|
bool IsQueryContentEvent() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event is a selection event.
|
|
|
|
|
*/
|
|
|
|
|
bool IsSelectionEvent() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event is a content command event.
|
|
|
|
|
*/
|
|
|
|
|
bool IsContentCommandEvent() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event is a native event deliverer event for plugin.
|
|
|
|
|
*/
|
|
|
|
|
bool IsNativeEventDelivererForPlugin() const;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event message is one of mouse events.
|
|
|
|
|
*/
|
|
|
|
|
bool HasMouseEventMessage() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event message is one of drag events.
|
|
|
|
|
*/
|
|
|
|
|
bool HasDragEventMessage() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event message is one of key events.
|
|
|
|
|
*/
|
|
|
|
|
bool HasKeyEventMessage() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event message is one of composition events or text
|
|
|
|
|
* event.
|
|
|
|
|
*/
|
|
|
|
|
bool HasIMEEventMessage() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event message is one of plugin activation events.
|
|
|
|
|
*/
|
|
|
|
|
bool HasPluginActivationEventMessage() const;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event is native event deliverer event for plugin and
|
|
|
|
|
* it should be retarted to focused document.
|
|
|
|
|
*/
|
|
|
|
|
bool IsRetargetedNativeEventDelivererForPlugin() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event is native event deliverer event for plugin and
|
|
|
|
|
* it should NOT be retarted to focused document.
|
|
|
|
|
*/
|
|
|
|
|
bool IsNonRetargetedNativeEventDelivererForPlugin() const;
|
|
|
|
|
/**
|
|
|
|
|
* Returns true if the event is related to IME handling. It includes
|
|
|
|
|
* IME events, query content events and selection events.
|
|
|
|
|
* Be careful when you use this.
|
|
|
|
|
*/
|
|
|
|
|
bool IsIMERelatedEvent() const;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Whether the event should be handled by the frame of the mouse cursor
|
|
|
|
|
* position or not. When it should be handled there (e.g., the mouse events),
|
|
|
|
|
* this returns true.
|
|
|
|
|
*/
|
|
|
|
|
bool IsUsingCoordinates() const;
|
|
|
|
|
/**
|
|
|
|
|
* Whether the event should be handled by the focused DOM window in the
|
|
|
|
|
* same top level window's or not. E.g., key events, IME related events
|
|
|
|
|
* (including the query content events, they are used in IME transaction)
|
|
|
|
|
* should be handled by the (last) focused window rather than the dispatched
|
|
|
|
|
* window.
|
|
|
|
|
*
|
|
|
|
|
* NOTE: Even if this returns true, the event isn't going to be handled by the
|
|
|
|
|
* application level active DOM window which is on another top level window.
|
|
|
|
|
* So, when the event is fired on a deactive window, the event is going to be
|
|
|
|
|
* handled by the last focused DOM window in the last focused window.
|
|
|
|
|
*/
|
|
|
|
|
bool IsTargetedAtFocusedWindow() const;
|
|
|
|
|
/**
|
|
|
|
|
* Whether the event should be handled by the focused content or not. E.g.,
|
|
|
|
|
* key events, IME related events and other input events which are not handled
|
|
|
|
|
* by the frame of the mouse cursor position.
|
|
|
|
|
*
|
|
|
|
|
* NOTE: Even if this returns true, the event isn't going to be handled by the
|
|
|
|
|
* application level active DOM window which is on another top level window.
|
|
|
|
|
* So, when the event is fired on a deactive window, the event is going to be
|
|
|
|
|
* handled by the last focused DOM element of the last focused DOM window in
|
|
|
|
|
* the last focused window.
|
|
|
|
|
*/
|
|
|
|
|
bool IsTargetedAtFocusedContent() const;
|
|
|
|
|
/**
|
|
|
|
|
* Whether the event should cause a DOM event.
|
|
|
|
|
*/
|
|
|
|
|
bool IsAllowedToDispatchDOMEvent() const;
|
2013-09-24 10:04:14 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
|
* mozilla::WidgetGUIEvent
|
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
|
|
|
|
class WidgetGUIEvent : public WidgetEvent
|
|
|
|
|
{
|
|
|
|
|
protected:
|
|
|
|
|
WidgetGUIEvent(bool aIsTrusted, uint32_t aMessage, nsIWidget* aWidget,
|
|
|
|
|
nsEventStructType aStructType) :
|
|
|
|
|
WidgetEvent(aIsTrusted, aMessage, aStructType),
|
|
|
|
|
widget(aWidget), pluginEvent(nullptr)
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
WidgetGUIEvent() :
|
|
|
|
|
pluginEvent(nullptr)
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public:
|
2013-10-18 06:10:20 +00:00
|
|
|
virtual WidgetGUIEvent* AsGUIEvent() MOZ_OVERRIDE { return this; }
|
|
|
|
|
|
2013-09-24 10:04:14 +00:00
|
|
|
WidgetGUIEvent(bool aIsTrusted, uint32_t aMessage, nsIWidget* aWidget) :
|
|
|
|
|
WidgetEvent(aIsTrusted, aMessage, NS_GUI_EVENT),
|
|
|
|
|
widget(aWidget), pluginEvent(nullptr)
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// Originator of the event
|
|
|
|
|
nsCOMPtr<nsIWidget> widget;
|
|
|
|
|
|
|
|
|
|
/// Event for NPAPI plugin
|
|
|
|
|
void* pluginEvent;
|
|
|
|
|
|
|
|
|
|
void AssignGUIEventData(const WidgetGUIEvent& aEvent, bool aCopyTargets)
|
|
|
|
|
{
|
|
|
|
|
AssignEventData(aEvent, aCopyTargets);
|
|
|
|
|
|
|
|
|
|
// widget should be initialized with the constructor.
|
|
|
|
|
|
|
|
|
|
// pluginEvent shouldn't be copied because it may be referred after its
|
|
|
|
|
// instance is destroyed.
|
|
|
|
|
pluginEvent = nullptr;
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
|
* mozilla::Modifier
|
|
|
|
|
*
|
|
|
|
|
* All modifier keys should be defined here. This is used for managing
|
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* modifier states for DOM Level 3 or later.
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******************************************************************************/
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enum Modifier
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{
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MODIFIER_ALT = 0x0001,
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MODIFIER_ALTGRAPH = 0x0002,
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MODIFIER_CAPSLOCK = 0x0004,
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MODIFIER_CONTROL = 0x0008,
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MODIFIER_FN = 0x0010,
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MODIFIER_META = 0x0020,
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MODIFIER_NUMLOCK = 0x0040,
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MODIFIER_SCROLLLOCK = 0x0080,
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MODIFIER_SHIFT = 0x0100,
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MODIFIER_SYMBOLLOCK = 0x0200,
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MODIFIER_OS = 0x0400
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};
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/******************************************************************************
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* Modifier key names.
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******************************************************************************/
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#define NS_DOM_KEYNAME_ALT "Alt"
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#define NS_DOM_KEYNAME_ALTGRAPH "AltGraph"
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#define NS_DOM_KEYNAME_CAPSLOCK "CapsLock"
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#define NS_DOM_KEYNAME_CONTROL "Control"
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#define NS_DOM_KEYNAME_FN "Fn"
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#define NS_DOM_KEYNAME_META "Meta"
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#define NS_DOM_KEYNAME_NUMLOCK "NumLock"
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#define NS_DOM_KEYNAME_SCROLLLOCK "ScrollLock"
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#define NS_DOM_KEYNAME_SHIFT "Shift"
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#define NS_DOM_KEYNAME_SYMBOLLOCK "SymbolLock"
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#define NS_DOM_KEYNAME_OS "OS"
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/******************************************************************************
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* mozilla::Modifiers
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******************************************************************************/
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typedef uint16_t Modifiers;
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/******************************************************************************
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* mozilla::WidgetInputEvent
|
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|
******************************************************************************/
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class WidgetInputEvent : public WidgetGUIEvent
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{
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protected:
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WidgetInputEvent(bool aIsTrusted, uint32_t aMessage, nsIWidget* aWidget,
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nsEventStructType aStructType) :
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WidgetGUIEvent(aIsTrusted, aMessage, aWidget, aStructType),
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modifiers(0)
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{
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}
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WidgetInputEvent()
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{
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}
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public:
|
2013-10-18 06:10:20 +00:00
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|
virtual WidgetInputEvent* AsInputEvent() MOZ_OVERRIDE { return this; }
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|
|
|
|
2013-09-24 10:04:14 +00:00
|
|
|
WidgetInputEvent(bool aIsTrusted, uint32_t aMessage, nsIWidget* aWidget) :
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WidgetGUIEvent(aIsTrusted, aMessage, aWidget, NS_INPUT_EVENT),
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modifiers(0)
|
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|
{
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|
}
|
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// true indicates the shift key is down
|
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|
|
|
bool IsShift() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_SHIFT) != 0);
|
|
|
|
|
}
|
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|
|
// true indicates the control key is down
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|
|
|
bool IsControl() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_CONTROL) != 0);
|
|
|
|
|
}
|
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|
|
// true indicates the alt key is down
|
|
|
|
|
bool IsAlt() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_ALT) != 0);
|
|
|
|
|
}
|
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|
|
// true indicates the meta key is down (or, on Mac, the Command key)
|
|
|
|
|
bool IsMeta() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_META) != 0);
|
|
|
|
|
}
|
|
|
|
|
// true indicates the win key is down on Windows. Or the Super or Hyper key
|
|
|
|
|
// is down on Linux.
|
|
|
|
|
bool IsOS() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_OS) != 0);
|
|
|
|
|
}
|
|
|
|
|
// true indicates the alt graph key is down
|
|
|
|
|
// NOTE: on Mac, the option key press causes both IsAlt() and IsAltGrpah()
|
|
|
|
|
// return true.
|
|
|
|
|
bool IsAltGraph() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_ALTGRAPH) != 0);
|
|
|
|
|
}
|
|
|
|
|
// true indeicates the CapLock LED is turn on.
|
|
|
|
|
bool IsCapsLocked() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_CAPSLOCK) != 0);
|
|
|
|
|
}
|
|
|
|
|
// true indeicates the NumLock LED is turn on.
|
|
|
|
|
bool IsNumLocked() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_NUMLOCK) != 0);
|
|
|
|
|
}
|
|
|
|
|
// true indeicates the ScrollLock LED is turn on.
|
|
|
|
|
bool IsScrollLocked() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_SCROLLLOCK) != 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// true indeicates the Fn key is down, but this is not supported by native
|
|
|
|
|
// key event on any platform.
|
|
|
|
|
bool IsFn() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_FN) != 0);
|
|
|
|
|
}
|
|
|
|
|
// true indeicates the ScrollLock LED is turn on.
|
|
|
|
|
bool IsSymbolLocked() const
|
|
|
|
|
{
|
|
|
|
|
return ((modifiers & MODIFIER_SYMBOLLOCK) != 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void InitBasicModifiers(bool aCtrlKey,
|
|
|
|
|
bool aAltKey,
|
|
|
|
|
bool aShiftKey,
|
|
|
|
|
bool aMetaKey)
|
|
|
|
|
{
|
|
|
|
|
modifiers = 0;
|
|
|
|
|
if (aCtrlKey) {
|
|
|
|
|
modifiers |= MODIFIER_CONTROL;
|
|
|
|
|
}
|
|
|
|
|
if (aAltKey) {
|
|
|
|
|
modifiers |= MODIFIER_ALT;
|
|
|
|
|
}
|
|
|
|
|
if (aShiftKey) {
|
|
|
|
|
modifiers |= MODIFIER_SHIFT;
|
|
|
|
|
}
|
|
|
|
|
if (aMetaKey) {
|
|
|
|
|
modifiers |= MODIFIER_META;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Modifiers modifiers;
|
|
|
|
|
|
|
|
|
|
void AssignInputEventData(const WidgetInputEvent& aEvent, bool aCopyTargets)
|
|
|
|
|
{
|
|
|
|
|
AssignGUIEventData(aEvent, aCopyTargets);
|
|
|
|
|
|
|
|
|
|
modifiers = aEvent.modifiers;
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
|
* mozilla::InternalUIEvent
|
|
|
|
|
*
|
|
|
|
|
* XXX Why this inherits WidgetGUIEvent rather than WidgetEvent?
|
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
|
|
|
|
class InternalUIEvent : public WidgetGUIEvent
|
|
|
|
|
{
|
2013-09-24 10:04:15 +00:00
|
|
|
protected:
|
|
|
|
|
InternalUIEvent(bool aIsTrusted, uint32_t aMessage,
|
|
|
|
|
nsEventStructType aStructType, int32_t aDetail) :
|
|
|
|
|
WidgetGUIEvent(aIsTrusted, aMessage, nullptr, aStructType),
|
|
|
|
|
detail(aDetail)
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
2013-09-24 10:04:14 +00:00
|
|
|
public:
|
2013-10-18 06:10:20 +00:00
|
|
|
virtual InternalUIEvent* AsUIEvent() MOZ_OVERRIDE { return this; }
|
|
|
|
|
|
2013-09-24 10:04:14 +00:00
|
|
|
InternalUIEvent(bool aIsTrusted, uint32_t aMessage, int32_t aDetail) :
|
|
|
|
|
WidgetGUIEvent(aIsTrusted, aMessage, nullptr, NS_UI_EVENT),
|
|
|
|
|
detail(aDetail)
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int32_t detail;
|
|
|
|
|
|
|
|
|
|
void AssignUIEventData(const InternalUIEvent& aEvent, bool aCopyTargets)
|
|
|
|
|
{
|
|
|
|
|
AssignGUIEventData(aEvent, aCopyTargets);
|
|
|
|
|
|
|
|
|
|
// detail must have been initialized with the constructor.
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
} // namespace mozilla
|
|
|
|
|
|
|
|
|
|
#endif // mozilla_BasicEvents_h__
|
