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https://github.com/mozilla/gecko-dev.git
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222 lines
8.6 KiB
C++
222 lines
8.6 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8 -*- */
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/* vim: set sw=4 ts=8 et tw=80 ft=cpp : */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Plugin App.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef mozilla_dom_plugins_NPEventOSX_h
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#define mozilla_dom_plugins_NPEventOSX_h 1
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#include "npapi.h"
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namespace mozilla {
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namespace plugins {
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struct NPRemoteEvent {
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NPCocoaEvent event;
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};
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} // namespace plugins
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} // namespace mozilla
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namespace IPC {
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template <>
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struct ParamTraits<mozilla::plugins::NPRemoteEvent>
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{
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typedef mozilla::plugins::NPRemoteEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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aMsg->WriteInt(aParam.event.type);
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aMsg->WriteUInt32(aParam.event.version);
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switch (aParam.event.type) {
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case NPCocoaEventMouseDown:
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case NPCocoaEventMouseUp:
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case NPCocoaEventMouseMoved:
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case NPCocoaEventMouseEntered:
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case NPCocoaEventMouseExited:
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case NPCocoaEventMouseDragged:
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case NPCocoaEventScrollWheel:
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aMsg->WriteUInt32(aParam.event.data.mouse.modifierFlags);
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aMsg->WriteDouble(aParam.event.data.mouse.pluginX);
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aMsg->WriteDouble(aParam.event.data.mouse.pluginY);
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aMsg->WriteInt32(aParam.event.data.mouse.buttonNumber);
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aMsg->WriteInt32(aParam.event.data.mouse.clickCount);
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aMsg->WriteDouble(aParam.event.data.mouse.deltaX);
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aMsg->WriteDouble(aParam.event.data.mouse.deltaY);
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aMsg->WriteDouble(aParam.event.data.mouse.deltaZ);
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break;
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case NPCocoaEventKeyDown:
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case NPCocoaEventKeyUp:
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case NPCocoaEventFlagsChanged:
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aMsg->WriteUInt32(aParam.event.data.key.modifierFlags);
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WriteParam(aMsg, aParam.event.data.key.characters);
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WriteParam(aMsg, aParam.event.data.key.charactersIgnoringModifiers);
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aMsg->WriteUnsignedChar(aParam.event.data.key.isARepeat);
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aMsg->WriteUInt16(aParam.event.data.key.keyCode);
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break;
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case NPCocoaEventFocusChanged:
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case NPCocoaEventWindowFocusChanged:
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aMsg->WriteUnsignedChar(aParam.event.data.focus.hasFocus);
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break;
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case NPCocoaEventDrawRect:
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// We don't write out the context pointer, it would always be NULL
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// and is just filled in as such on the read.
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aMsg->WriteDouble(aParam.event.data.draw.x);
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aMsg->WriteDouble(aParam.event.data.draw.y);
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aMsg->WriteDouble(aParam.event.data.draw.width);
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aMsg->WriteDouble(aParam.event.data.draw.height);
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break;
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case NPCocoaEventTextInput:
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WriteParam(aMsg, aParam.event.data.text.text);
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break;
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default:
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NS_NOTREACHED("Attempted to serialize unknown event type.");
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return;
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}
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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int type = 0;
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if (!aMsg->ReadInt(aIter, &type)) {
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return false;
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}
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aResult->event.type = static_cast<NPCocoaEventType>(type);
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if (!aMsg->ReadUInt32(aIter, &aResult->event.version)) {
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return false;
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}
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switch (aResult->event.type) {
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case NPCocoaEventMouseDown:
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case NPCocoaEventMouseUp:
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case NPCocoaEventMouseMoved:
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case NPCocoaEventMouseEntered:
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case NPCocoaEventMouseExited:
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case NPCocoaEventMouseDragged:
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case NPCocoaEventScrollWheel:
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if (!aMsg->ReadUInt32(aIter, &aResult->event.data.mouse.modifierFlags)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.mouse.pluginX)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.mouse.pluginY)) {
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return false;
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}
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if (!aMsg->ReadInt32(aIter, &aResult->event.data.mouse.buttonNumber)) {
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return false;
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}
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if (!aMsg->ReadInt32(aIter, &aResult->event.data.mouse.clickCount)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.mouse.deltaX)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.mouse.deltaY)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.mouse.deltaZ)) {
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return false;
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}
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break;
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case NPCocoaEventKeyDown:
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case NPCocoaEventKeyUp:
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case NPCocoaEventFlagsChanged:
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if (!aMsg->ReadUInt32(aIter, &aResult->event.data.key.modifierFlags)) {
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return false;
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}
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if (!ReadParam(aMsg, aIter, &aResult->event.data.key.characters)) {
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return false;
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}
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if (!ReadParam(aMsg, aIter, &aResult->event.data.key.charactersIgnoringModifiers)) {
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return false;
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}
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if (!aMsg->ReadUnsignedChar(aIter, &aResult->event.data.key.isARepeat)) {
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return false;
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}
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if (!aMsg->ReadUInt16(aIter, &aResult->event.data.key.keyCode)) {
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return false;
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}
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break;
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case NPCocoaEventFocusChanged:
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case NPCocoaEventWindowFocusChanged:
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if (!aMsg->ReadUnsignedChar(aIter, &aResult->event.data.focus.hasFocus)) {
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return false;
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}
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break;
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case NPCocoaEventDrawRect:
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aResult->event.data.draw.context = NULL;
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.draw.x)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.draw.y)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.draw.width)) {
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return false;
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}
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if (!aMsg->ReadDouble(aIter, &aResult->event.data.draw.height)) {
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return false;
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}
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break;
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case NPCocoaEventTextInput:
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if (!ReadParam(aMsg, aIter, &aResult->event.data.text.text)) {
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return false;
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}
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break;
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default:
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NS_NOTREACHED("Attempted to de-serialize unknown event type.");
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return false;
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}
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return true;
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}
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static void Log(const paramType& aParam, std::wstring* aLog)
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{
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aLog->append(L"(NPCocoaEvent)");
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}
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};
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} // namespace IPC
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#endif // ifndef mozilla_dom_plugins_NPEventOSX_h
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