LCOV - app.info - objdir/dist/include/IPC/nsGUIEventIPC.h

LCOV - code coverage report
| Current view: | directory - objdir/dist/include/IPC - nsGUIEventIPC.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 173 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 27 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is mozilla.org code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * The Mozilla Foundation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2010
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *   Jim Chen <jchen@mozilla.com>
          24                 :  *
          25                 :  * Alternatively, the contents of this file may be used under the terms of
          26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          29                 :  * of those above. If you wish to allow use of your version of this file only
          30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          31                 :  * use your version of this file under the terms of the MPL, indicate your
          32                 :  * decision by deleting the provisions above and replace them with the notice
          33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          34                 :  * the provisions above, a recipient may use your version of this file under
          35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          36                 :  *
          37                 :  * ***** END LICENSE BLOCK ***** */
          38                 :
          39                 : #ifndef nsGUIEventIPC_h__
          40                 : #define nsGUIEventIPC_h__
          41                 :
          42                 : #include "IPC/IPCMessageUtils.h"
          43                 : #include "nsGUIEvent.h"
          44                 :
          45                 : namespace IPC
          46                 : {
          47                 :
          48                 : template<>
          49                 : struct ParamTraits<nsEvent>
          50                 : {
          51                 :   typedef nsEvent paramType;
          52                 :
          53               0 :   static void Write(Message* aMsg, const paramType& aParam)
          54                 :   {
          55               0 :     WriteParam(aMsg, aParam.eventStructType);
          56               0 :     WriteParam(aMsg, aParam.message);
          57               0 :     WriteParam(aMsg, aParam.refPoint);
          58               0 :     WriteParam(aMsg, aParam.time);
          59               0 :     WriteParam(aMsg, aParam.flags);
          60               0 :   }
          61                 :
          62               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
          63                 :   {
          64               0 :     return ReadParam(aMsg, aIter, &aResult->eventStructType) &&
          65               0 :            ReadParam(aMsg, aIter, &aResult->message) &&
          66               0 :            ReadParam(aMsg, aIter, &aResult->refPoint) &&
          67               0 :            ReadParam(aMsg, aIter, &aResult->time) &&
          68               0 :            ReadParam(aMsg, aIter, &aResult->flags);
          69                 :   }
          70                 : };
          71                 :
          72                 : template<>
          73                 : struct ParamTraits<nsGUIEvent>
          74                 : {
          75                 :   typedef nsGUIEvent paramType;
          76                 :
          77               0 :   static void Write(Message* aMsg, const paramType& aParam)
          78                 :   {
          79               0 :     WriteParam(aMsg, static_cast<nsEvent>(aParam));
          80               0 :   }
          81                 :
          82               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
          83                 :   {
          84               0 :     return ReadParam(aMsg, aIter, static_cast<nsEvent*>(aResult));
          85                 :   }
          86                 : };
          87                 :
          88                 : template<>
          89                 : struct ParamTraits<nsInputEvent>
          90                 : {
          91                 :   typedef nsInputEvent paramType;
          92                 :
          93               0 :   static void Write(Message* aMsg, const paramType& aParam)
          94                 :   {
          95               0 :     WriteParam(aMsg, static_cast<nsGUIEvent>(aParam));
          96               0 :     WriteParam(aMsg, aParam.isShift);
          97               0 :     WriteParam(aMsg, aParam.isControl);
          98               0 :     WriteParam(aMsg, aParam.isAlt);
          99               0 :     WriteParam(aMsg, aParam.isMeta);
         100               0 :   }
         101                 :
         102               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         103                 :   {
         104               0 :     return ReadParam(aMsg, aIter, static_cast<nsGUIEvent*>(aResult)) &&
         105               0 :            ReadParam(aMsg, aIter, &aResult->isShift) &&
         106               0 :            ReadParam(aMsg, aIter, &aResult->isControl) &&
         107               0 :            ReadParam(aMsg, aIter, &aResult->isAlt) &&
         108               0 :            ReadParam(aMsg, aIter, &aResult->isMeta);
         109                 :   }
         110                 : };
         111                 :
         112                 : template<>
         113                 : struct ParamTraits<nsMouseEvent_base>
         114                 : {
         115                 :   typedef nsMouseEvent_base paramType;
         116                 :
         117               0 :   static void Write(Message* aMsg, const paramType& aParam)
         118                 :   {
         119               0 :     WriteParam(aMsg, static_cast<nsInputEvent>(aParam));
         120               0 :     WriteParam(aMsg, aParam.button);
         121               0 :     WriteParam(aMsg, aParam.pressure);
         122               0 :     WriteParam(aMsg, aParam.inputSource);
         123               0 :   }
         124                 :
         125               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         126                 :   {
         127               0 :     return ReadParam(aMsg, aIter, static_cast<nsInputEvent*>(aResult)) &&
         128               0 :            ReadParam(aMsg, aIter, &aResult->button) &&
         129               0 :            ReadParam(aMsg, aIter, &aResult->pressure) &&
         130               0 :            ReadParam(aMsg, aIter, &aResult->inputSource);
         131                 :   }
         132                 : };
         133                 :
         134                 : template<>
         135                 : struct ParamTraits<nsMouseScrollEvent>
         136                 : {
         137                 :   typedef nsMouseScrollEvent paramType;
         138                 :
         139               0 :   static void Write(Message* aMsg, const paramType& aParam)
         140                 :   {
         141               0 :     WriteParam(aMsg, static_cast<nsMouseEvent_base>(aParam));
         142               0 :     WriteParam(aMsg, aParam.scrollFlags);
         143               0 :     WriteParam(aMsg, aParam.delta);
         144               0 :     WriteParam(aMsg, aParam.scrollOverflow);
         145               0 :   }
         146                 :
         147               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         148                 :   {
         149               0 :     return ReadParam(aMsg, aIter, static_cast<nsMouseEvent_base*>(aResult)) &&
         150               0 :            ReadParam(aMsg, aIter, &aResult->scrollFlags) &&
         151               0 :            ReadParam(aMsg, aIter, &aResult->delta) &&
         152               0 :            ReadParam(aMsg, aIter, &aResult->scrollOverflow);
         153                 :   }
         154                 : };
         155                 :
         156                 :
         157                 : template<>
         158                 : struct ParamTraits<nsMouseEvent>
         159                 : {
         160                 :   typedef nsMouseEvent paramType;
         161                 :
         162               0 :   static void Write(Message* aMsg, const paramType& aParam)
         163                 :   {
         164               0 :     WriteParam(aMsg, static_cast<nsMouseEvent_base>(aParam));
         165               0 :     WriteParam(aMsg, aParam.ignoreRootScrollFrame);
         166               0 :     WriteParam(aMsg, (PRUint8) aParam.reason);
         167               0 :     WriteParam(aMsg, (PRUint8) aParam.context);
         168               0 :     WriteParam(aMsg, (PRUint8) aParam.exit);
         169               0 :     WriteParam(aMsg, aParam.clickCount);
         170               0 :   }
         171                 :
         172               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         173                 :   {
         174                 :     bool rv;
         175                 :     PRUint8 reason, context, exit;
         176               0 :     rv = ReadParam(aMsg, aIter, static_cast<nsMouseEvent_base*>(aResult)) &&
         177               0 :          ReadParam(aMsg, aIter, &aResult->ignoreRootScrollFrame) &&
         178               0 :          ReadParam(aMsg, aIter, &reason) &&
         179               0 :          ReadParam(aMsg, aIter, &context) &&
         180               0 :          ReadParam(aMsg, aIter, &exit) &&
         181               0 :          ReadParam(aMsg, aIter, &aResult->clickCount);
         182               0 :     aResult->reason = static_cast<nsMouseEvent::reasonType>(reason);
         183               0 :     aResult->context = static_cast<nsMouseEvent::contextType>(context);
         184               0 :     aResult->exit = static_cast<nsMouseEvent::exitType>(exit);
         185               0 :     return rv;
         186                 :   }
         187                 : };
         188                 :
         189                 : template<>
         190                 : struct ParamTraits<nsKeyEvent>
         191                 : {
         192                 :   typedef nsKeyEvent paramType;
         193                 :
         194               0 :   static void Write(Message* aMsg, const paramType& aParam)
         195                 :   {
         196               0 :     WriteParam(aMsg, static_cast<nsInputEvent>(aParam));
         197               0 :     WriteParam(aMsg, aParam.keyCode);
         198               0 :     WriteParam(aMsg, aParam.charCode);
         199               0 :     WriteParam(aMsg, aParam.isChar);
         200               0 :   }
         201                 :
         202               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         203                 :   {
         204               0 :     return ReadParam(aMsg, aIter, static_cast<nsInputEvent*>(aResult)) &&
         205               0 :            ReadParam(aMsg, aIter, &aResult->keyCode) &&
         206               0 :            ReadParam(aMsg, aIter, &aResult->charCode) &&
         207               0 :            ReadParam(aMsg, aIter, &aResult->isChar);
         208                 :   }
         209                 : };
         210                 :
         211                 : template<>
         212                 : struct ParamTraits<nsTextRangeStyle>
         213                 : {
         214                 :   typedef nsTextRangeStyle paramType;
         215                 :
         216               0 :   static void Write(Message* aMsg, const paramType& aParam)
         217                 :   {
         218               0 :     WriteParam(aMsg, aParam.mDefinedStyles);
         219               0 :     WriteParam(aMsg, aParam.mLineStyle);
         220               0 :     WriteParam(aMsg, aParam.mIsBoldLine);
         221               0 :     WriteParam(aMsg, aParam.mForegroundColor);
         222               0 :     WriteParam(aMsg, aParam.mBackgroundColor);
         223               0 :     WriteParam(aMsg, aParam.mUnderlineColor);
         224               0 :   }
         225                 :
         226               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         227                 :   {
         228               0 :     return ReadParam(aMsg, aIter, &aResult->mDefinedStyles) &&
         229               0 :            ReadParam(aMsg, aIter, &aResult->mLineStyle) &&
         230               0 :            ReadParam(aMsg, aIter, &aResult->mIsBoldLine) &&
         231               0 :            ReadParam(aMsg, aIter, &aResult->mForegroundColor) &&
         232               0 :            ReadParam(aMsg, aIter, &aResult->mBackgroundColor) &&
         233               0 :            ReadParam(aMsg, aIter, &aResult->mUnderlineColor);
         234                 :   }
         235                 : };
         236                 :
         237                 : template<>
         238                 : struct ParamTraits<nsTextRange>
         239                 : {
         240                 :   typedef nsTextRange paramType;
         241                 :
         242               0 :   static void Write(Message* aMsg, const paramType& aParam)
         243                 :   {
         244               0 :     WriteParam(aMsg, aParam.mStartOffset);
         245               0 :     WriteParam(aMsg, aParam.mEndOffset);
         246               0 :     WriteParam(aMsg, aParam.mRangeType);
         247               0 :     WriteParam(aMsg, aParam.mRangeStyle);
         248               0 :   }
         249                 :
         250               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         251                 :   {
         252               0 :     return ReadParam(aMsg, aIter, &aResult->mStartOffset) &&
         253               0 :            ReadParam(aMsg, aIter, &aResult->mEndOffset) &&
         254               0 :            ReadParam(aMsg, aIter, &aResult->mRangeType) &&
         255               0 :            ReadParam(aMsg, aIter, &aResult->mRangeStyle);
         256                 :   }
         257                 : };
         258                 :
         259                 : template<>
         260                 : struct ParamTraits<nsTextEvent>
         261                 : {
         262                 :   typedef nsTextEvent paramType;
         263                 :
         264               0 :   static void Write(Message* aMsg, const paramType& aParam)
         265                 :   {
         266               0 :     WriteParam(aMsg, static_cast<nsInputEvent>(aParam));
         267               0 :     WriteParam(aMsg, aParam.seqno);
         268               0 :     WriteParam(aMsg, aParam.theText);
         269               0 :     WriteParam(aMsg, aParam.isChar);
         270               0 :     WriteParam(aMsg, aParam.rangeCount);
         271               0 :     for (PRUint32 index = 0; index < aParam.rangeCount; index++)
         272               0 :       WriteParam(aMsg, aParam.rangeArray[index]);
         273               0 :   }
         274                 :
         275               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         276                 :   {
         277               0 :     if (!ReadParam(aMsg, aIter, static_cast<nsInputEvent*>(aResult)) ||
         278               0 :         !ReadParam(aMsg, aIter, &aResult->seqno) ||
         279               0 :         !ReadParam(aMsg, aIter, &aResult->theText) ||
         280               0 :         !ReadParam(aMsg, aIter, &aResult->isChar) ||
         281               0 :         !ReadParam(aMsg, aIter, &aResult->rangeCount))
         282               0 :       return false;
         283                 :
         284               0 :     if (!aResult->rangeCount) {
         285               0 :       aResult->rangeArray = nsnull;
         286               0 :       return true;
         287                 :     }
         288                 :
         289               0 :     aResult->rangeArray = new nsTextRange[aResult->rangeCount];
         290               0 :     if (!aResult->rangeArray)
         291               0 :       return false;
         292                 :
         293               0 :     for (PRUint32 index = 0; index < aResult->rangeCount; index++)
         294               0 :       if (!ReadParam(aMsg, aIter, &aResult->rangeArray[index])) {
         295               0 :         Free(*aResult);
         296               0 :         return false;
         297                 :       }
         298               0 :     return true;
         299                 :   }
         300                 :
         301               0 :   static void Free(const paramType& aResult)
         302                 :   {
         303               0 :     if (aResult.rangeArray)
         304               0 :       delete [] aResult.rangeArray;
         305               0 :   }
         306                 : };
         307                 :
         308                 : template<>
         309                 : struct ParamTraits<nsCompositionEvent>
         310                 : {
         311                 :   typedef nsCompositionEvent paramType;
         312                 :
         313               0 :   static void Write(Message* aMsg, const paramType& aParam)
         314                 :   {
         315               0 :     WriteParam(aMsg, static_cast<nsGUIEvent>(aParam));
         316               0 :     WriteParam(aMsg, aParam.seqno);
         317               0 :     WriteParam(aMsg, aParam.data);
         318               0 :   }
         319                 :
         320               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         321                 :   {
         322               0 :     return ReadParam(aMsg, aIter, static_cast<nsGUIEvent*>(aResult)) &&
         323               0 :            ReadParam(aMsg, aIter, &aResult->seqno) &&
         324               0 :            ReadParam(aMsg, aIter, &aResult->data);
         325                 :   }
         326                 : };
         327                 :
         328                 : template<>
         329                 : struct ParamTraits<nsQueryContentEvent>
         330                 : {
         331                 :   typedef nsQueryContentEvent paramType;
         332                 :
         333                 :   static void Write(Message* aMsg, const paramType& aParam)
         334                 :   {
         335                 :     WriteParam(aMsg, static_cast<nsGUIEvent>(aParam));
         336                 :     WriteParam(aMsg, aParam.mSucceeded);
         337                 :     WriteParam(aMsg, aParam.mInput.mOffset);
         338                 :     WriteParam(aMsg, aParam.mInput.mLength);
         339                 :     WriteParam(aMsg, *aParam.mInput.mMouseScrollEvent);
         340                 :     WriteParam(aMsg, aParam.mReply.mOffset);
         341                 :     WriteParam(aMsg, aParam.mReply.mString);
         342                 :     WriteParam(aMsg, aParam.mReply.mRect);
         343                 :     WriteParam(aMsg, aParam.mReply.mReversed);
         344                 :     WriteParam(aMsg, aParam.mReply.mHasSelection);
         345                 :     WriteParam(aMsg, aParam.mReply.mWidgetIsHit);
         346                 :     WriteParam(aMsg, aParam.mReply.mLineHeight);
         347                 :     WriteParam(aMsg, aParam.mReply.mPageHeight);
         348                 :     WriteParam(aMsg, aParam.mReply.mPageWidth);
         349                 :     WriteParam(aMsg, aParam.mReply.mComputedScrollAmount);
         350                 :     WriteParam(aMsg, aParam.mReply.mComputedScrollAction);
         351                 :   }
         352                 :
         353                 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         354                 :   {
         355                 :     aResult->mWasAsync = true;
         356                 :     return ReadParam(aMsg, aIter, static_cast<nsGUIEvent*>(aResult)) &&
         357                 :            ReadParam(aMsg, aIter, &aResult->mSucceeded) &&
         358                 :            ReadParam(aMsg, aIter, &aResult->mInput.mOffset) &&
         359                 :            ReadParam(aMsg, aIter, &aResult->mInput.mLength) &&
         360                 :            ReadParam(aMsg, aIter, aResult->mInput.mMouseScrollEvent) &&
         361                 :            ReadParam(aMsg, aIter, &aResult->mReply.mOffset) &&
         362                 :            ReadParam(aMsg, aIter, &aResult->mReply.mString) &&
         363                 :            ReadParam(aMsg, aIter, &aResult->mReply.mRect) &&
         364                 :            ReadParam(aMsg, aIter, &aResult->mReply.mReversed) &&
         365                 :            ReadParam(aMsg, aIter, &aResult->mReply.mHasSelection) &&
         366                 :            ReadParam(aMsg, aIter, &aResult->mReply.mWidgetIsHit) &&
         367                 :            ReadParam(aMsg, aIter, &aResult->mReply.mLineHeight) &&
         368                 :            ReadParam(aMsg, aIter, &aResult->mReply.mPageHeight) &&
         369                 :            ReadParam(aMsg, aIter, &aResult->mReply.mPageWidth) &&
         370                 :            ReadParam(aMsg, aIter, &aResult->mReply.mComputedScrollAmount) &&
         371                 :            ReadParam(aMsg, aIter, &aResult->mReply.mComputedScrollAction);
         372                 :   }
         373                 : };
         374                 :
         375                 : template<>
         376                 : struct ParamTraits<nsSelectionEvent>
         377                 : {
         378                 :   typedef nsSelectionEvent paramType;
         379                 :
         380               0 :   static void Write(Message* aMsg, const paramType& aParam)
         381                 :   {
         382               0 :     WriteParam(aMsg, static_cast<nsGUIEvent>(aParam));
         383               0 :     WriteParam(aMsg, aParam.seqno);
         384               0 :     WriteParam(aMsg, aParam.mOffset);
         385               0 :     WriteParam(aMsg, aParam.mLength);
         386               0 :     WriteParam(aMsg, aParam.mReversed);
         387               0 :     WriteParam(aMsg, aParam.mExpandToClusterBoundary);
         388               0 :     WriteParam(aMsg, aParam.mSucceeded);
         389               0 :   }
         390                 :
         391               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         392                 :   {
         393               0 :     return ReadParam(aMsg, aIter, static_cast<nsGUIEvent*>(aResult)) &&
         394               0 :            ReadParam(aMsg, aIter, &aResult->seqno) &&
         395               0 :            ReadParam(aMsg, aIter, &aResult->mOffset) &&
         396               0 :            ReadParam(aMsg, aIter, &aResult->mLength) &&
         397               0 :            ReadParam(aMsg, aIter, &aResult->mReversed) &&
         398               0 :            ReadParam(aMsg, aIter, &aResult->mExpandToClusterBoundary) &&
         399               0 :            ReadParam(aMsg, aIter, &aResult->mSucceeded);
         400                 :   }
         401                 : };
         402                 :
         403                 : template<>
         404                 : struct ParamTraits<nsIMEUpdatePreference>
         405                 : {
         406                 :   typedef nsIMEUpdatePreference paramType;
         407                 :
         408               0 :   static void Write(Message* aMsg, const paramType& aParam)
         409                 :   {
         410               0 :     WriteParam(aMsg, aParam.mWantUpdates);
         411               0 :     WriteParam(aMsg, aParam.mWantHints);
         412               0 :   }
         413                 :
         414               0 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         415                 :   {
         416               0 :     return ReadParam(aMsg, aIter, &aResult->mWantUpdates) &&
         417               0 :            ReadParam(aMsg, aIter, &aResult->mWantHints);
         418                 :   }
         419                 : };
         420                 :
         421                 : template<>
         422                 : struct ParamTraits<nsPluginEvent>
         423                 : {
         424                 :   typedef nsPluginEvent paramType;
         425                 :
         426                 :   static void Write(Message* aMsg, const paramType& aParam)
         427                 :   {
         428                 :     WriteParam(aMsg, static_cast<nsGUIEvent>(aParam));
         429                 :     WriteParam(aMsg, aParam.retargetToFocusedDocument);
         430                 :   }
         431                 :
         432                 :   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
         433                 :   {
         434                 :     return ReadParam(aMsg, aIter, static_cast<nsGUIEvent*>(aResult)) &&
         435                 :            ReadParam(aMsg, aIter, &aResult->retargetToFocusedDocument);
         436                 :   }
         437                 : };
         438                 :
         439                 : } // namespace IPC
         440                 :
         441                 : #endif // nsGUIEventIPC_h__
         442                 :

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