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javauis/m2g_qt/javasrc/com/nokia/microedition/m2g/M2GSVGElement.java
changeset 87 1627c337e51e
parent 56 abc41079b313
equal deleted inserted replaced
80:d6dafc5d983f 87:1627c337e51e 
     1 /*
 
     1 /*
 
     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
 
     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
 
     3 * All rights reserved.
 
     3 * All rights reserved.
 
     4 * This component and the accompanying materials are made available
 
     4 * This component and the accompanying materials are made available
 
     5 * under the terms of "Eclipse Public License v1.0"
 
     5 * under the terms of "Eclipse Public License v1.0"
 
     6 * which accompanies this distribution, and is available
 
     6 * which accompanies this distribution, and is available
 
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 
    19 package com.nokia.microedition.m2g;
 
    19 package com.nokia.microedition.m2g;
 
    20 
    20 
    21 import org.w3c.dom.*;
 
    21 import org.w3c.dom.*;
 
    22 import org.w3c.dom.svg.*;
 
    22 import org.w3c.dom.svg.*;
 
    23 import org.w3c.dom.events.*;
 
    23 import org.w3c.dom.events.*;
 
    24 //import com.nokia.mj.impl.rt.legacy.ToolkitInvoker;
 
       
    25 import java.io.IOException;
 
    24 import java.io.IOException;
 
    26 import org.eclipse.swt.widgets.*;
 
    25 import org.eclipse.swt.widgets.*;
 
    27 //import org.eclipse.swt.widgets.Display;
 
       
    28 import com.nokia.mj.impl.utils.Logger;
 
    26 import com.nokia.mj.impl.utils.Logger;
 
    29 
    27 
    30 public class M2GSVGElement extends M2GObject implements SVGElement
 
    28 public class M2GSVGElement extends M2GObject implements SVGElement
 
    31 {
 
    29 {
 
    32     //--------------------------------------------------
 
    30     //--------------------------------------------------
 
    37         "The type is null.";
 
    35         "The type is null.";
 
    38     static final String LISTENER_IS_NULL_ESTR =
 
    36     static final String LISTENER_IS_NULL_ESTR =
 
    39         "The listener is null.";
 
    37         "The listener is null.";
 
    40     static final String CAPTURE_NOT_SUPPORTED_ESTR =
 
    38     static final String CAPTURE_NOT_SUPPORTED_ESTR =
 
    41         "The capture phase is not supported in SVG Tiny.";
 
    39         "The capture phase is not supported in SVG Tiny.";
 
    42     //static final String ESWT_PACKAGE =
 
       
    43        // "org.eclipse.swt.widgets.Display" ;
 
       
    44 
       
    45     /* Optimization: static finals changed to local variables
 
       
    46     static final String TRAIT_IS_NULL_ESTR =
 
       
    47       "The trait is null.";
 
       
    48     static final String TRAIT_NOT_SUPPORTED_ON_ELEM_ESTR =
 
       
    49       "The trait is not supported on this element.";
 
       
    50     static final String TRAIT_NOT_SUPPORTED_IN_NS_ESTR =
 
       
    51       "The trait is not supported in this namespace.";
 
       
    52     static final String GET_FLOAT_MISMATCH_ESTR =
 
       
    53       "Trait's computed value cannot be converted to a float.";
 
       
    54     static final String SET_FLOAT_MISMATCH_ESTR =
 
       
    55       "Trait's value cannot be specified as a float.";
 
       
    56     static final String GET_MATRIX_MISMATCH_ESTR =
 
       
    57       "Trait's computed value cannot be converted to a SVGMatrix.";
 
       
    58     static final String SET_MATRIX_MISMATCH_ESTR =
 
       
    59       "Trait's value cannot be specified as a SVGMatrix.";
 
       
    60     static final String GET_PATH_MISMATCH_ESTR =
 
       
    61       "Trait's computed value cannot be converted to a SVGPath.";
 
       
    62     static final String SET_PATH_MISMATCH_ESTR =
 
       
    63       "Trait's value cannot be specified as a SVGPath.";
 
       
    64     static final String GET_RECT_MISMATCH_ESTR =
 
       
    65       "Trait's computed value cannot be converted to a SVGRect.";
 
       
    66     static final String SET_RECT_MISMATCH_ESTR =
 
       
    67       "Trait's value cannot be specified as a SVGRect.";
 
       
    68     static final String GET_RGB_MISMATCH_ESTR =
 
       
    69       "Trait's computed value cannot be converted to a SVGRGBColor.";
 
       
    70     static final String SET_RGB_MISMATCH_ESTR =
 
       
    71       "Trait's value cannot be specified as a SVGRGBColor.";
 
       
    72     static final String NS_NOT_SUPPORTED_ESTR =
 
       
    73       "The namespace is not supported.";
 
       
    74     static final String GET_TRAIT_NS_STRING_MISMATCH_ESTR =
 
       
    75       "Trait's computed value cannot be converted to a String.";
 
       
    76     static final String SET_TRAIT_NS_STRING_MISMATCH_ESTR =
 
       
    77       "Trait's value cannot be specified as a String.";
 
       
    78     static final String ID_IS_NULL_ESTR =
 
       
    79       "The id is null.";
 
       
    80     static final String EXISTING_ELEM_ID_CHANGE_ESTR =
 
       
    81       "Existing element id cannot be changed.";
 
       
    82     static final String ELEM_ID_EXIST_IN_DOCUMENT_ESTR =
 
       
    83       "Element id already exists in the document.";
 
       
    84     static final String INVALID_INPUT_VALUE_ESTR =
 
       
    85       "The input value is an invalid value for the given trait.";
 
       
    86     static final String VALUE_IS_NULL_ESTR =
 
       
    87       "Value cannot be set to null.";
 
       
    88     static final String SET_READONLY_MISMATCH_ESTR =
 
       
    89       "Attempt to change readonly trait.";
 
       
    90     static final String INVALID_VALUE_ESTR =
 
       
    91       "The value is invalid.";
 
       
    92     static final String INVALID_USE_ELEMENT_ESTR =
 
       
    93       "The <use> element is hooked into the document tree and the the value of xlink:href is set invalid.";
 
       
    94     static final String CANNOT_REMOVE_NODE_ESTR =
 
       
    95       "Cannot remove this type of node.";
 
       
    96     static final String CANNOT_REMOVE_NOT_CHILD_ESTR =
 
       
    97       "Not a child of this node.";
 
       
    98     static final String CANNOT_REMOVE_NON_NULL_ID_ESTR =
 
       
    99       "The element being removed or one of its decendants have non-null id.";
 
       
   100     static final String INSERT_NODE_OF_THAT_TYPE_ESTR =
 
       
   101       "Cannot insert node of that type.";
 
       
   102     static final String APPEND_DOCUMENT_ESTR =
 
       
   103       "Cannot append Document elements.";
 
       
   104     static final String DOCUMENT_HIERARCHY_ESTR =
 
       
   105       "Hierarchy request error in Document.";
 
       
   106     static final String CHILD_IS_WRONG_TYPE_ESTR =
 
       
   107       "Child is wrong type (Document).";
 
       
   108     static final String CHILD_BELONG_TO_DIFFERENT_DOCUMENT_ESTR =
 
       
   109       "Child belongs to different document.";
 
       
   110     static final String CHILD_NOT_FOUND_ESTR =
 
       
   111       "The child to insert before doesn't exist in this current node.";
 
       
   112     static final String INVALID_ELEMENT_ID_VALUE =
 
       
   113       "Invalid element id value.";
 
       
   114     */
 
       
   115 
    40 
   116     //--------------------------------------------------
 
    41     //--------------------------------------------------
 
   117     // VARIABLES
 
    42     // VARIABLES
 
   118     //--------------------------------------------------
 
    43     //--------------------------------------------------
 
   119     protected M2GDocument iDocument;
 
    44     protected M2GDocument iDocument;
 
   260      */
 
   185      */
 
   261     public Element getFirstElementChild() throws DOMException
 
   186     public Element getFirstElementChild() throws DOMException
 
   262     {
 
   187     {
 
   263         // Get child element's handle
 
   188         // Get child element's handle
 
   264         int childHandle = _getFirstElementChild(
 
   189         int childHandle = _getFirstElementChild(
 
   265                                getNativeSVGProxyHandle(), getHandle());
 
   190                               getNativeSVGProxyHandle(), getHandle());
 
   266         if (M2GObject.checkHandle(childHandle))
 
   191         if (M2GObject.checkHandle(childHandle))
 
   267         {
 
   192         {
 
   268             return (Element)M2GSVGElement.buildElement(childHandle, iDocument);
 
   193             return (Element)M2GSVGElement.buildElement(childHandle, iDocument);
 
   269         }
 
   194         }
 
   270         return null;
 
   195         return null;
 
   371      * @see org.w3c.dom.svg.SVGElement#getNextElementSibling()
 
   296      * @see org.w3c.dom.svg.SVGElement#getNextElementSibling()
 
   372      */
 
   297      */
 
   373     public Element getNextElementSibling()
 
   298     public Element getNextElementSibling()
 
   374     {
 
   299     {
 
   375         int elementHandle = _getNextElementSibling(
 
   300         int elementHandle = _getNextElementSibling(
 
   376                                  getNativeSVGProxyHandle(), getHandle());
 
   301                                 getNativeSVGProxyHandle(), getHandle());
 
   377         if (M2GObject.checkHandle(elementHandle))
 
   302         if (M2GObject.checkHandle(elementHandle))
 
   378         {
 
   303         {
 
   379             return M2GSVGElement.buildElement(elementHandle, iDocument);
 
   304             return M2GSVGElement.buildElement(elementHandle, iDocument);
 
   380         }
 
   305         }
 
   381         return null;
 
   306         return null;
 
   392             Logger.ELOG(Logger.EJavaUI,
 
   317             Logger.ELOG(Logger.EJavaUI,
 
   393                         "getParentNode() - access rights failure");
 
   318                         "getParentNode() - access rights failure");
 
   394             throw new SecurityException(M2GSVGConstants.ACCESS_RIGHTS_ESTR);
 
   319             throw new SecurityException(M2GSVGConstants.ACCESS_RIGHTS_ESTR);
 
   395         }
 
   320         }
 
   396         int parentHandle = _getParent(
 
   321         int parentHandle = _getParent(
 
   397                                 getNativeSVGProxyHandle(), getHandle());
 
   322                                getNativeSVGProxyHandle(), getHandle());
 
   398         if (M2GObject.checkHandle(parentHandle))
 
   323         if (M2GObject.checkHandle(parentHandle))
 
   399         {
 
   324         {
 
   400             return M2GSVGElement.buildElement(parentHandle, iDocument);
 
   325             return M2GSVGElement.buildElement(parentHandle, iDocument);
 
   401         }
 
   326         }
 
   402         return null;
 
   327         return null;
 
   765         }
 
   690         }
 
   766         String href = _getStringTrait(
 
   691         String href = _getStringTrait(
 
   767                           getNativeSVGProxyHandle(),
 
   692                           getNativeSVGProxyHandle(),
 
   768                           ((M2GSVGElement)newChild).getHandle(),
 
   693                           ((M2GSVGElement)newChild).getHandle(),
 
   769                           M2GSVGConstants.AT_XLINKHREF);
 
   694                           M2GSVGConstants.AT_XLINKHREF);
 
   770         // Need to call resource handler if element is elementindom, image,
 
   695         // call resource handler call if element is elementindom, image,
 
   771         // and if it has an href attribute
 
   696         // and if it has an href attribute
 
   772         if ((href != null) &&
 
   697         if ((href != null) &&
 
   773                 (((M2GSVGElement)newChild).iElementTypeId == M2GSVGConstants.EL_IMAGE) &&
 
   698                 (((M2GSVGElement)newChild).iElementTypeId == M2GSVGConstants.EL_IMAGE) &&
 
   774                 iDocument.isElementInDOM(((M2GSVGElement)newChild).getHandle()))
 
   699                 iDocument.isElementInDOM(((M2GSVGElement)newChild).getHandle()))
 
   775         {
 
   700         {
 
   958             throw new DOMException(
 
   883             throw new DOMException(
 
   959                 DOMException.INVALID_ACCESS_ERR,
 
   884                 DOMException.INVALID_ACCESS_ERR,
 
   960                 /*SF*/"The input value is an invalid value for the given trait."/*SF*/);
 
   885                 /*SF*/"The input value is an invalid value for the given trait."/*SF*/);
 
   961         }
 
   886         }
 
   962 
   887 
   963         _setPathTrait( getNativeSVGProxyHandle(),
 
   888         _setPathTrait(getNativeSVGProxyHandle(),
 
   964                       getHandle(), id, ((M2GSVGPath)path).getHandle());
 
   889                       getHandle(), id, ((M2GSVGPath)path).getHandle());
 
   965 
   890 
   966         // inform observer about changes in DOM only if element is in DOM
 
   891         // inform observer about changes in DOM only if element is in DOM
 
   967         iDocument.notifyDOMChangeObserver(iNativeHandle);
 
   892         iDocument.notifyDOMChangeObserver(iNativeHandle);
 
   968     }
 
   893     }
 
  1280         {
 
  1205         {
 
  1281 
  1206 
  1282             String id = M2GSVGElement._getStringTrait(
 
  1207             String id = M2GSVGElement._getStringTrait(
 
  1283                             M2GManager.getInstance().getSVGProxyHandle(),
 
  1208                             M2GManager.getInstance().getSVGProxyHandle(),
 
  1284                             aElementHandle,
 
  1209                             aElementHandle,
 
  1285                             M2GSVGConstants.AT_ID );
 
  1210                             M2GSVGConstants.AT_ID);
 
  1286             if ((id != null) && id.equals("text_use_svg_default_font"))
 
  1211             if ((id != null) && id.equals("text_use_svg_default_font"))
 
  1287             {
 
  1212             {
 
  1288                 return buildElement(
 
  1213                 return buildElement(
 
  1289                            M2GSVGElement._getNextElementSibling(
 
  1214                            M2GSVGElement._getNextElementSibling(
 
  1290                                aDocument.getNativeSVGProxyHandle(), aElementHandle),
 
  1215                                aDocument.getNativeSVGProxyHandle(), aElementHandle),
FCL/sf/app/jrt