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: 2012-06-02 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                 : 

Generated by: LCOV version 1.7