1/*
2 * Copyright (C) 2006 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26[
27    TypeChecking=Interface,
28] interface SVGTextContentElement : SVGGraphicsElement {
29    // lengthAdjust Types
30    const unsigned short LENGTHADJUST_UNKNOWN          = 0;
31    const unsigned short LENGTHADJUST_SPACING          = 1;
32    const unsigned short LENGTHADJUST_SPACINGANDGLYPHS = 2;
33
34    readonly attribute SVGAnimatedLength      textLength;
35    readonly attribute SVGAnimatedEnumeration lengthAdjust;
36
37    long getNumberOfChars();
38    float getComputedTextLength();
39    [RaisesException] float getSubStringLength(unsigned long offset, unsigned long length);
40    [RaisesException] SVGPoint getStartPositionOfChar(unsigned long offset);
41    [RaisesException] SVGPoint getEndPositionOfChar(unsigned long offset);
42    [RaisesException] SVGRect getExtentOfChar(unsigned long offset);
43    [RaisesException] float getRotationOfChar(unsigned long offset);
44    [RaisesException] long getCharNumAtPosition(SVGPoint point);
45    [RaisesException] void selectSubString(unsigned long offset, unsigned long length);
46};
47
48