LCOV - code coverage report
Current view: directory - dom/base - nsQueryContentEventResult.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 72 0 0.0 %
Date: 2012-06-02 Functions: 16 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                 :  * Mozilla Japan.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2009
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Masayuki Nakano <masayuki@d-toybox.com>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or 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                 : #include "nsQueryContentEventResult.h"
      40                 : #include "nsGUIEvent.h"
      41                 : #include "nsIWidget.h"
      42                 : #include "nsPoint.h"
      43                 : 
      44               0 : NS_INTERFACE_MAP_BEGIN(nsQueryContentEventResult)
      45               0 :   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIQueryContentEventResult)
      46               0 :   NS_INTERFACE_MAP_ENTRY(nsIQueryContentEventResult)
      47               0 : NS_INTERFACE_MAP_END
      48                 : 
      49               0 : NS_IMPL_ADDREF(nsQueryContentEventResult)
      50               0 : NS_IMPL_RELEASE(nsQueryContentEventResult)
      51                 : 
      52               0 : nsQueryContentEventResult::nsQueryContentEventResult() :
      53               0 :   mEventID(0), mSucceeded(false)
      54                 : {
      55               0 : }
      56                 : 
      57               0 : nsQueryContentEventResult::~nsQueryContentEventResult()
      58                 : {
      59               0 : }
      60                 : 
      61                 : NS_IMETHODIMP
      62               0 : nsQueryContentEventResult::GetOffset(PRUint32 *aOffset)
      63                 : {
      64                 :   bool notFound;
      65               0 :   nsresult rv = GetNotFound(&notFound);
      66               0 :   NS_ENSURE_SUCCESS(rv, rv);
      67               0 :   NS_ENSURE_TRUE(!notFound, NS_ERROR_NOT_AVAILABLE);
      68               0 :   *aOffset = mOffset;
      69               0 :   return NS_OK;
      70                 : }
      71                 : 
      72               0 : static bool IsRectEnabled(PRUint32 aEventID)
      73                 : {
      74                 :   return aEventID == NS_QUERY_CARET_RECT ||
      75                 :          aEventID == NS_QUERY_TEXT_RECT ||
      76                 :          aEventID == NS_QUERY_EDITOR_RECT ||
      77               0 :          aEventID == NS_QUERY_CHARACTER_AT_POINT;
      78                 : }
      79                 : 
      80                 : NS_IMETHODIMP
      81               0 : nsQueryContentEventResult::GetReversed(bool *aReversed)
      82                 : {
      83               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
      84               0 :   NS_ENSURE_TRUE(mEventID == NS_QUERY_SELECTED_TEXT,
      85                 :                  NS_ERROR_NOT_AVAILABLE);
      86               0 :   *aReversed = mReversed;
      87               0 :   return NS_OK;
      88                 : }
      89                 : 
      90                 : NS_IMETHODIMP
      91               0 : nsQueryContentEventResult::GetLeft(PRInt32 *aLeft)
      92                 : {
      93               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
      94               0 :   NS_ENSURE_TRUE(IsRectEnabled(mEventID),
      95                 :                  NS_ERROR_NOT_AVAILABLE);
      96               0 :   *aLeft = mRect.x;
      97               0 :   return NS_OK;
      98                 : }
      99                 : 
     100                 : NS_IMETHODIMP
     101               0 : nsQueryContentEventResult::GetWidth(PRInt32 *aWidth)
     102                 : {
     103               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
     104               0 :   NS_ENSURE_TRUE(IsRectEnabled(mEventID),
     105                 :                  NS_ERROR_NOT_AVAILABLE);
     106               0 :   *aWidth = mRect.width;
     107               0 :   return NS_OK;
     108                 : }
     109                 : 
     110                 : NS_IMETHODIMP
     111               0 : nsQueryContentEventResult::GetTop(PRInt32 *aTop)
     112                 : {
     113               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
     114               0 :   NS_ENSURE_TRUE(IsRectEnabled(mEventID),
     115                 :                  NS_ERROR_NOT_AVAILABLE);
     116               0 :   *aTop = mRect.y;
     117               0 :   return NS_OK;
     118                 : }
     119                 : 
     120                 : NS_IMETHODIMP
     121               0 : nsQueryContentEventResult::GetHeight(PRInt32 *aHeight)
     122                 : {
     123               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
     124               0 :   NS_ENSURE_TRUE(IsRectEnabled(mEventID),
     125                 :                  NS_ERROR_NOT_AVAILABLE);
     126               0 :   *aHeight = mRect.height;
     127               0 :   return NS_OK;
     128                 : }
     129                 : 
     130                 : NS_IMETHODIMP
     131               0 : nsQueryContentEventResult::GetText(nsAString &aText)
     132                 : {
     133               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
     134               0 :   NS_ENSURE_TRUE(mEventID == NS_QUERY_SELECTED_TEXT ||
     135                 :                  mEventID == NS_QUERY_TEXT_CONTENT,
     136                 :                  NS_ERROR_NOT_AVAILABLE);
     137               0 :   aText = mString;
     138               0 :   return NS_OK;
     139                 : }
     140                 : 
     141                 : NS_IMETHODIMP
     142               0 : nsQueryContentEventResult::GetSucceeded(bool *aSucceeded)
     143                 : {
     144               0 :   NS_ENSURE_TRUE(mEventID != 0, NS_ERROR_NOT_INITIALIZED);
     145               0 :   *aSucceeded = mSucceeded;
     146               0 :   return NS_OK;
     147                 : }
     148                 : 
     149                 : NS_IMETHODIMP
     150               0 : nsQueryContentEventResult::GetNotFound(bool *aNotFound)
     151                 : {
     152               0 :   NS_ENSURE_TRUE(mSucceeded, NS_ERROR_NOT_AVAILABLE);
     153               0 :   NS_ENSURE_TRUE(mEventID == NS_QUERY_SELECTED_TEXT ||
     154                 :                  mEventID == NS_QUERY_CHARACTER_AT_POINT,
     155                 :                  NS_ERROR_NOT_AVAILABLE);
     156               0 :   *aNotFound = (mOffset == nsQueryContentEvent::NOT_FOUND);
     157               0 :   return NS_OK;
     158                 : }
     159                 : 
     160                 : void
     161               0 : nsQueryContentEventResult::SetEventResult(nsIWidget* aWidget,
     162                 :                                           const nsQueryContentEvent &aEvent)
     163                 : {
     164               0 :   mEventID = aEvent.message;
     165               0 :   mSucceeded = aEvent.mSucceeded;
     166               0 :   mReversed = aEvent.mReply.mReversed;
     167               0 :   mRect = aEvent.mReply.mRect;
     168               0 :   mOffset = aEvent.mReply.mOffset;
     169               0 :   mString = aEvent.mReply.mString;
     170                 : 
     171               0 :   if (!IsRectEnabled(mEventID) || !aWidget || !mSucceeded) {
     172               0 :     return;
     173                 :   }
     174                 : 
     175               0 :   nsIWidget* topWidget = aWidget->GetTopLevelWidget();
     176               0 :   if (!topWidget || topWidget == aWidget) {
     177               0 :     return;
     178                 :   }
     179                 : 
     180                 :   // Convert the top widget related coordinates to the given widget's.
     181                 :   nsIntPoint offset =
     182               0 :     aWidget->WidgetToScreenOffset() - topWidget->WidgetToScreenOffset();
     183               0 :   mRect.MoveBy(-offset);
     184                 : }

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