/usr/share/idl/thunderbird/nsITextInputProcessorCallback.idl is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsITextInputProcessor;
/**
* nsITextInputProcessorNotification stores the type of notification to IME and
* its detail. See each explanation of attribute for the detail.
*/
[scriptable, builtinclass, uuid(c0ce1add-82bb-45ab-b99a-42cfba7fd5d7)]
interface nsITextInputProcessorNotification : nsISupports
{
/**
* type attribute represents what's notified or requested. Value must be
* one of following values:
*
* "request-to-commit" (required to be handled)
* This is requested when Gecko believes that active composition should be
* committed. nsITextInputProcessorCallback::onNotify() has to handle this
* notification.
*
* "request-to-cancel" (required to be handled)
* This is requested when Gecko believes that active composition should be
* canceled. I.e., composition should be committed with empty string.
* nsITextInputProcessorCallback::onNotify() has to handle this
* notification.
*
* "notify-end-input-transaction" (optional)
* This is notified when the callback is detached from
* nsITextInputProcessor. I.e., the TextInputProcessor lost the rights
* to input text and needs to call .beginInputTransaction() before next
* input.
*
* "notify-focus" (optional)
* This is notified when an editable editor gets focus and Gecko starts
* to observe changes in the content. E.g., selection changes.
* IME shouldn't change DOM tree, focus nor something when this is notified.
*
* "notify-blur" (optional)
* This is notified when an editable editor loses focus and Gecko stops
* observing the changes in the content.
*/
readonly attribute ACString type;
};
/**
* nsITextInputProcessorCallback is a callback interface for JS to implement
* IME. IME implemented by JS can implement onNotify() function and must send
* it to nsITextInputProcessor at initializing. Then, onNotify() will be
* called with nsITextInputProcessorNotification instance.
* The reason why onNotify() uses string simply is that if we will support
* other notifications such as text changes and selection changes, we need to
* notify IME of some other information. Then, only changing
* nsITextInputProcessorNotification interface is better for compatibility.
*/
[scriptable, function, uuid(23d5f242-adb5-46f1-8766-90d1bf0383df)]
interface nsITextInputProcessorCallback : nsISupports
{
/**
* When Gecko notifies IME of something or requests something to IME,
* this is called.
*
* @param aTextInputProcessor Reference to the nsITextInputProcessor service
* which is the original receiver of the request
* or notification.
* @param aNotification Stores type of notifications and additional
* information.
* @return Return true if it succeeded or does nothing.
* Otherwise, return false.
*
* Example #1 The simplest implementation of nsITextInputProcessorCallback is:
*
* function simpleCallback(aTIP, aNotification)
* {
* try {
* switch (aNotification.type) {
* case "request-to-commit":
* aTIP.commitComposition();
* break;
* case "request-to-cancel":
* aTIP.cancelComposition();
* break;
* }
* } catch (e) {
* return false;
* }
* return true;
* }
*
* var TIP = Components.classes["@mozilla.org/text-input-processor;1"].
* createInstance(Components.interfaces.nsITextInputProcessor);
* if (!TIP.init(window, simpleCallback)) {
* return;
* }
*/
boolean onNotify(in nsITextInputProcessor aTextInputProcessor,
in nsITextInputProcessorNotification aNotification);
};
|