01: /*
02: * Copyright (c) 2000 World Wide Web Consortium,
03: * (Massachusetts Institute of Technology, Institut National de
04: * Recherche en Informatique et en Automatique, Keio University). All
05: * Rights Reserved. This program is distributed under the W3C's Software
06: * Intellectual Property License. This program is distributed in the
07: * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
08: * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
09: * PURPOSE.
10: * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
11: */
12:
13: package org.w3c.dom.css;
14:
15: import org.w3c.dom.DOMException;
16:
17: /**
18: * The <code>CSSValue</code> interface represents a simple or a complex
19: * value. A <code>CSSValue</code> object only occurs in a context of a CSS
20: * property.
21: * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
22: * @since DOM Level 2
23: */
24: public interface CSSValue {
25: // UnitTypes
26: /**
27: * The value is inherited and the <code>cssText</code> contains "inherit".
28: */
29: public static final short CSS_INHERIT = 0;
30: /**
31: * The value is a primitive value and an instance of the
32: * <code>CSSPrimitiveValue</code> interface can be obtained by using
33: * binding-specific casting methods on this instance of the
34: * <code>CSSValue</code> interface.
35: */
36: public static final short CSS_PRIMITIVE_VALUE = 1;
37: /**
38: * The value is a <code>CSSValue</code> list and an instance of the
39: * <code>CSSValueList</code> interface can be obtained by using
40: * binding-specific casting methods on this instance of the
41: * <code>CSSValue</code> interface.
42: */
43: public static final short CSS_VALUE_LIST = 2;
44: /**
45: * The value is a custom value.
46: */
47: public static final short CSS_CUSTOM = 3;
48:
49: /**
50: * A string representation of the current value.
51: * @exception DOMException
52: * SYNTAX_ERR: Raised if the specified CSS string value has a syntax
53: * error (according to the attached property) or is unparsable.
54: * <br>INVALID_MODIFICATION_ERR: Raised if the specified CSS string
55: * value represents a different type of values than the values allowed
56: * by the CSS property.
57: * <br> NO_MODIFICATION_ALLOWED_ERR: Raised if this value is readonly.
58: */
59: public String getCssText();
60:
61: /**
62: * A string representation of the current value.
63: * @exception DOMException
64: * SYNTAX_ERR: Raised if the specified CSS string value has a syntax
65: * error (according to the attached property) or is unparsable.
66: * <br>INVALID_MODIFICATION_ERR: Raised if the specified CSS string
67: * value represents a different type of values than the values allowed
68: * by the CSS property.
69: * <br> NO_MODIFICATION_ALLOWED_ERR: Raised if this value is readonly.
70: */
71: public void setCssText(String cssText) throws DOMException;
72:
73: /**
74: * A code defining the type of the value as defined above.
75: */
76: public short getCssValueType();
77:
78: }
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