LCOV - code coverage report
Current view: directory - content/svg/content/src - nsSVGTextContentElement.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 67 0 0.0 %
Date: 2012-06-02 Functions: 14 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 the Mozilla SVG project.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Arpad Borsos <arpad.borsos@googlemail.com>
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2009
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Arpad Borsos <arpad.borsos@googlemail.com> (original author)
      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 "nsSVGTextContentElement.h"
      40                 : #include "DOMSVGPoint.h"
      41                 : 
      42                 : using namespace mozilla;
      43                 : 
      44                 : //----------------------------------------------------------------------
      45                 : // nsISupports methods
      46                 : 
      47               0 : NS_IMPL_ADDREF_INHERITED(nsSVGTextContentElement, nsSVGTextContentElementBase)
      48               0 : NS_IMPL_RELEASE_INHERITED(nsSVGTextContentElement, nsSVGTextContentElementBase)
      49                 : 
      50               0 : NS_INTERFACE_MAP_BEGIN(nsSVGTextContentElement)
      51               0 :   NS_INTERFACE_MAP_ENTRY(nsIDOMSVGTests)
      52               0 : NS_INTERFACE_MAP_END_INHERITING(nsSVGTextContentElementBase)
      53                 : 
      54                 : /* readonly attribute nsIDOMSVGAnimatedLength textLength; */
      55               0 : NS_IMETHODIMP nsSVGTextContentElement::GetTextLength(nsIDOMSVGAnimatedLength * *aTextLength)
      56                 : {
      57               0 :   NS_NOTYETIMPLEMENTED("nsSVGTextContentElement::GetTextLength");
      58               0 :   return NS_ERROR_NOT_IMPLEMENTED;
      59                 : }
      60                 : 
      61                 : /* readonly attribute nsIDOMSVGAnimatedEnumeration lengthAdjust; */
      62               0 : NS_IMETHODIMP nsSVGTextContentElement::GetLengthAdjust(nsIDOMSVGAnimatedEnumeration * *aLengthAdjust)
      63                 : {
      64               0 :   NS_NOTYETIMPLEMENTED("nsSVGTextContentElement::GetLengthAdjust");
      65               0 :   return NS_ERROR_NOT_IMPLEMENTED;
      66                 : }
      67                 : 
      68                 : /* long getNumberOfChars (); */
      69               0 : NS_IMETHODIMP nsSVGTextContentElement::GetNumberOfChars(PRInt32 *_retval)
      70                 : {
      71               0 :   *_retval = 0;
      72                 : 
      73               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
      74               0 :   if (metrics)
      75               0 :     *_retval = metrics->GetNumberOfChars();
      76                 : 
      77               0 :   return NS_OK;
      78                 : }
      79                 : 
      80                 : /* float getComputedTextLength (); */
      81               0 : NS_IMETHODIMP nsSVGTextContentElement::GetComputedTextLength(float *_retval)
      82                 : {
      83               0 :   *_retval = 0.0;
      84                 : 
      85               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
      86               0 :   if (metrics)
      87               0 :     *_retval = metrics->GetComputedTextLength();
      88                 : 
      89               0 :   return NS_OK;
      90                 : }
      91                 : 
      92                 : /* float getSubStringLength (in unsigned long charnum, in unsigned long nchars); */
      93               0 : NS_IMETHODIMP nsSVGTextContentElement::GetSubStringLength(PRUint32 charnum, PRUint32 nchars, float *_retval)
      94                 : {
      95               0 :   *_retval = 0.0f;
      96               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
      97               0 :   if (!metrics)
      98               0 :     return NS_OK;
      99                 : 
     100               0 :   PRUint32 charcount = metrics->GetNumberOfChars();
     101               0 :   if (charcount <= charnum || nchars > charcount - charnum)
     102               0 :     return NS_ERROR_DOM_INDEX_SIZE_ERR;
     103                 : 
     104               0 :   if (nchars == 0)
     105               0 :     return NS_OK;
     106                 : 
     107               0 :   *_retval = metrics->GetSubStringLength(charnum, nchars);
     108               0 :   return NS_OK;
     109                 : }
     110                 : 
     111                 : /* nsIDOMSVGPoint getStartPositionOfChar (in unsigned long charnum); */
     112               0 : NS_IMETHODIMP nsSVGTextContentElement::GetStartPositionOfChar(PRUint32 charnum, nsIDOMSVGPoint **_retval)
     113                 : {
     114               0 :   *_retval = nsnull;
     115               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
     116                 : 
     117               0 :   if (!metrics) return NS_ERROR_FAILURE;
     118                 : 
     119               0 :   return metrics->GetStartPositionOfChar(charnum, _retval);
     120                 : }
     121                 : 
     122                 : /* nsIDOMSVGPoint getEndPositionOfChar (in unsigned long charnum); */
     123               0 : NS_IMETHODIMP nsSVGTextContentElement::GetEndPositionOfChar(PRUint32 charnum, nsIDOMSVGPoint **_retval)
     124                 : {
     125               0 :   *_retval = nsnull;
     126               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
     127                 : 
     128               0 :   if (!metrics) return NS_ERROR_FAILURE;
     129                 : 
     130               0 :   return metrics->GetEndPositionOfChar(charnum, _retval);
     131                 : }
     132                 : 
     133                 : /* nsIDOMSVGRect getExtentOfChar (in unsigned long charnum); */
     134               0 : NS_IMETHODIMP nsSVGTextContentElement::GetExtentOfChar(PRUint32 charnum, nsIDOMSVGRect **_retval)
     135                 : {
     136               0 :   *_retval = nsnull;
     137               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
     138                 : 
     139               0 :   if (!metrics) return NS_ERROR_FAILURE;
     140                 : 
     141               0 :   return metrics->GetExtentOfChar(charnum, _retval);
     142                 : }
     143                 : 
     144                 : /* float getRotationOfChar (in unsigned long charnum); */
     145               0 : NS_IMETHODIMP nsSVGTextContentElement::GetRotationOfChar(PRUint32 charnum, float *_retval)
     146                 : {
     147               0 :   *_retval = 0.0;
     148                 : 
     149               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
     150                 : 
     151               0 :   if (!metrics) return NS_ERROR_FAILURE;
     152                 : 
     153               0 :   return metrics->GetRotationOfChar(charnum, _retval);
     154                 : }
     155                 : 
     156                 : /* long getCharNumAtPosition (in nsIDOMSVGPoint point); */
     157               0 : NS_IMETHODIMP nsSVGTextContentElement::GetCharNumAtPosition(nsIDOMSVGPoint *point, PRInt32 *_retval)
     158                 : {
     159               0 :   nsCOMPtr<DOMSVGPoint> p = do_QueryInterface(point);
     160               0 :   if (!p)
     161               0 :     return NS_ERROR_DOM_SVG_WRONG_TYPE_ERR;
     162                 : 
     163               0 :   *_retval = -1;
     164                 : 
     165               0 :   nsSVGTextContainerFrame* metrics = GetTextContainerFrame();
     166               0 :   if (metrics)
     167               0 :     *_retval = metrics->GetCharNumAtPosition(point);
     168                 : 
     169               0 :   return NS_OK;
     170                 : }
     171                 : 
     172                 : /* void selectSubString (in unsigned long charnum, in unsigned long nchars); */
     173               0 : NS_IMETHODIMP nsSVGTextContentElement::SelectSubString(PRUint32 charnum, PRUint32 nchars)
     174                 : {
     175               0 :   NS_NOTYETIMPLEMENTED("nsSVGTextContentElement::SelectSubString");
     176               0 :   return NS_ERROR_NOT_IMPLEMENTED;
     177                 : }

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