Eraser tool type plumbing from ui/events to web events and PPAPI.

ppapi/api/ppb_input_event.idl

 /* Copyright (c) 2012 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.
  */
 
 /**
  * This file defines the Input Event interfaces.
  */
 
 label Chrome {
   M13 = 1.0,
   M14 = 1.1,
-  M34 = 1.2
+  M34 = 1.2,
+  M55 = 1.3
 };
 
 /**
  * This enumeration contains the types of input events.
  */
 [assert_size(4)]
 enum PP_InputEvent_Type {
   PP_INPUTEVENT_TYPE_UNDEFINED = -1,
 
   /**
@@ skipping 37 matching lines @@
    *
    * Register for this event using the PP_INPUTEVENT_CLASS_WHEEL class.
    */
   PP_INPUTEVENT_TYPE_WHEEL = 5,
 
   /**
    * Notification that a key transitioned from "up" to "down".
    *
    * Register for this event using the PP_INPUTEVENT_CLASS_KEYBOARD class.
    */
-
-  /*
-   * TODO(brettw) differentiate from KEYDOWN.
-   */
   PP_INPUTEVENT_TYPE_RAWKEYDOWN = 6,
 
   /**
    * Notification that a key was pressed. This does not necessarily correspond
    * to a character depending on the key and language. Use the
    * PP_INPUTEVENT_TYPE_CHAR for character input.
    *
    * Register for this event using the PP_INPUTEVENT_CLASS_KEYBOARD class.
    */
   PP_INPUTEVENT_TYPE_KEYDOWN = 7,
@@ skipping 107 matching lines @@
   PP_INPUTEVENT_MODIFIER_ALTKEY           = 1 << 2,
   PP_INPUTEVENT_MODIFIER_METAKEY          = 1 << 3,
   PP_INPUTEVENT_MODIFIER_ISKEYPAD         = 1 << 4,
   PP_INPUTEVENT_MODIFIER_ISAUTOREPEAT     = 1 << 5,
   PP_INPUTEVENT_MODIFIER_LEFTBUTTONDOWN   = 1 << 6,
   PP_INPUTEVENT_MODIFIER_MIDDLEBUTTONDOWN = 1 << 7,
   PP_INPUTEVENT_MODIFIER_RIGHTBUTTONDOWN  = 1 << 8,
   PP_INPUTEVENT_MODIFIER_CAPSLOCKKEY      = 1 << 9,
   PP_INPUTEVENT_MODIFIER_NUMLOCKKEY       = 1 << 10,
   PP_INPUTEVENT_MODIFIER_ISLEFT           = 1 << 11,
-  PP_INPUTEVENT_MODIFIER_ISRIGHT          = 1 << 12
+  PP_INPUTEVENT_MODIFIER_ISRIGHT          = 1 << 12,
+  [version=1.3]
+  PP_INPUTEVENT_MODIFIER_ISPEN            = 1 << 13,
+  [version=1.3]
+  PP_INPUTEVENT_MODIFIER_ISERASER         = 1 << 14
 };
 
 /**
  * This enumeration contains constants representing each mouse button. To get
  * the mouse button for a mouse down or up event, use GetMouseButton on
  * PPB_InputEvent.
  */
 [assert_size(4)]
 enum PP_InputEvent_MouseButton {
   PP_INPUTEVENT_MOUSEBUTTON_NONE   = -1,
@@ skipping 353 matching lines @@
    *
    * @param[in] mouse_event A <code>PP_Resource</code> corresponding to a
    * mouse event.
    *
    * @return The point associated with the mouse event, relative to the upper-
    * left of the instance receiving the event. These values can be negative for
    * mouse drags. The return value will be (0, 0) for non-mouse events.
    */
   [returnByValue] PP_Point GetPosition([in] PP_Resource mouse_event);
 
-  /*
-   * TODO(brettw) figure out exactly what this means.
-   */
   int32_t GetClickCount([in] PP_Resource mouse_event);
 
   /**
    * Returns the change in position of the mouse. When the mouse is locked,
    * although the mouse position doesn't actually change, this function
    * still provides movement information, which indicates what the change in
    * position would be had the mouse not been locked.
    *
    * @param[in] mouse_event A <code>PP_Resource</code> corresponding to a
    * mouse event.
@@ skipping 489 matching lines @@
    * event.
    *
    * @param[out] start The start position of the current selection.
    *
    * @param[out] end The end position of the current selection.
    */
   void GetSelection([in] PP_Resource ime_event,
                     [out] uint32_t start,
                     [out] uint32_t end);
 };