1 /* -*- Mode: IDL; 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 * Crocodile Clips Ltd..
19 * Portions created by the Initial Developer are Copyright (C) 2001
20 * the Initial Developer. All Rights Reserved.
21 *
22 * Contributor(s):
23 * Alex Fritze <alex.fritze@crocodile-clips.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 "nsIDOMSVGElement.idl"
40
41 interface nsIDOMSVGAnimatedLength;
42 interface nsIDOMSVGAnimatedEnumeration;
43 interface nsIDOMSVGPoint;
44 interface nsIDOMSVGRect;
45
46
47 [scriptable, uuid(87ad94bc-07c9-412b-b2d8-de245a2e84a5)]
48 interface nsIDOMSVGTextContentElement
49 : nsIDOMSVGElement
50 /*
51 The SVG DOM makes use of multiple interface inheritance.
52 Since XPCOM only supports single interface inheritance,
53 the best thing that we can do is to promise that whenever
54 an object implements _this_ interface it will also
55 implement the following interfaces. (We then have to QI to
56 hop between them.)
57
58 nsIDOMSVGTests,
59 nsIDOMSVGLangSpace,
60 nsIDOMSVGExternalResourcesRequired,
61 nsIDOMSVGStylable,
62 events::nsIDOMEventTarget
63 */
64 {
65 // lengthAdjust Types
66 const unsigned short LENGTHADJUST_UNKNOWN = 0;
67 const unsigned short LENGTHADJUST_SPACING = 1;
68 const unsigned short LENGTHADJUST_SPACINGANDGLYPHS = 2;
69
70 readonly attribute nsIDOMSVGAnimatedLength textLength;
71 readonly attribute nsIDOMSVGAnimatedEnumeration lengthAdjust;
72
73 long getNumberOfChars();
74 float getComputedTextLength();
75 float getSubStringLength(in unsigned long charnum, in unsigned long nchars);
76 // raises(DOMException);
77 nsIDOMSVGPoint getStartPositionOfChar(in unsigned long charnum);
78 // raises(DOMException);
79 nsIDOMSVGPoint getEndPositionOfChar(in unsigned long charnum);
80 // raises(DOMException);
81 nsIDOMSVGRect getExtentOfChar(in unsigned long charnum);
82 // raises(DOMException);
83 float getRotationOfChar(in unsigned long charnum);
84 // raises(DOMException);
85 long getCharNumAtPosition(in nsIDOMSVGPoint point);
86 void selectSubString(in unsigned long charnum, in unsigned long nchars);
87 // raises(DOMException);
88 };