widget/nsEvent.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsEvent_h__
   7 #define nsEvent_h__
   8
   9 #include "mozilla/StandardInteger.h"
  10
  11 /*
  12  * This is in a separate header file because it needs to be included
  13  * in many places where including nsGUIEvent.h would bring in many
  14  * header files that are totally unnecessary.
  15  */
  16
  17 enum UIStateChangeType {
  18   UIStateChangeType_NoChange,
  19   UIStateChangeType_Set,
  20   UIStateChangeType_Clear
  21 };
  22
  23 /**
  24  * Return status for event processors.
  25  */
  26
  27 enum nsEventStatus {
  28     /// The event is ignored, do default processing
  29   nsEventStatus_eIgnore,
  30     /// The event is consumed, don't do default processing
  31   nsEventStatus_eConsumeNoDefault,
  32     /// The event is consumed, but do default processing
  33   nsEventStatus_eConsumeDoDefault
  34 };
  35
  36 /**
  37  * sizemode is an adjunct to widget size
  38  */
  39 enum nsSizeMode {
  40   nsSizeMode_Normal = 0,
  41   nsSizeMode_Minimized,
  42   nsSizeMode_Maximized,
  43   nsSizeMode_Fullscreen
  44 };
  45
  46 struct nsAlternativeCharCode;
  47 struct nsTextRangeStyle;
  48 struct nsTextRange;
  49
  50 class nsEvent;
  51 class nsGUIEvent;
  52 class nsScriptErrorEvent;
  53 class nsScrollbarEvent;
  54 class nsScrollPortEvent;
  55 class nsScrollAreaEvent;
  56 class nsInputEvent;
  57 class nsMouseEvent_base;
  58 class nsMouseEvent;
  59 class nsDragEvent;
  60 class nsKeyEvent;
  61 class nsTextEvent;
  62 class nsCompositionEvent;
  63 class nsMouseScrollEvent;
  64 class nsGestureNotifyEvent;
  65 class nsQueryContentEvent;
  66 class nsFocusEvent;
  67 class nsSelectionEvent;
  68 class nsContentCommandEvent;
  69 class nsMozTouchEvent;
  70 class nsTouchEvent;
  71 class nsFormEvent;
  72 class nsCommandEvent;
  73 class nsUIEvent;
  74 class nsSimpleGestureEvent;
  75 class nsTransitionEvent;
  76 class nsAnimationEvent;
  77 class nsPluginEvent;
  78
  79 namespace mozilla {
  80 namespace widget {
  81
  82 class WheelEvent;
  83
  84 // All modifier keys should be defined here.  This is used for managing
  85 // modifier states for DOM Level 3 or later.
  86 enum Modifier {
  87   MODIFIER_ALT        = 0x0001,
  88   MODIFIER_ALTGRAPH   = 0x0002,
  89   MODIFIER_CAPSLOCK   = 0x0004,
  90   MODIFIER_CONTROL    = 0x0008,
  91   MODIFIER_FN         = 0x0010,
  92   MODIFIER_META       = 0x0020,
  93   MODIFIER_NUMLOCK    = 0x0040,
  94   MODIFIER_SCROLLLOCK = 0x0080,
  95   MODIFIER_SHIFT      = 0x0100,
  96   MODIFIER_SYMBOLLOCK = 0x0200,
  97   MODIFIER_OS         = 0x0400
  98 };
  99
 100 typedef uint16_t Modifiers;
 101
 102 } // namespace widget
 103 } // namespace mozilla
 104
 105 #define NS_DOM_KEYNAME_ALT        "Alt"
 106 #define NS_DOM_KEYNAME_ALTGRAPH   "AltGraph"
 107 #define NS_DOM_KEYNAME_CAPSLOCK   "CapsLock"
 108 #define NS_DOM_KEYNAME_CONTROL    "Control"
 109 #define NS_DOM_KEYNAME_FN         "Fn"
 110 #define NS_DOM_KEYNAME_META       "Meta"
 111 #define NS_DOM_KEYNAME_NUMLOCK    "NumLock"
 112 #define NS_DOM_KEYNAME_SCROLLLOCK "ScrollLock"
 113 #define NS_DOM_KEYNAME_SHIFT      "Shift"
 114 #define NS_DOM_KEYNAME_SYMBOLLOCK "SymbolLock"
 115 #define NS_DOM_KEYNAME_OS         "OS"
 116
 117 #endif // nsEvent_h__