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Java > Open Source Codes > org > apache > fop > render > RendererContextConstants


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (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  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 /* $Id: RendererContextConstants.java 426576 2006-07-28 15:44:37Z jeremias $ */
19
20 package org.apache.fop.render;
21
22 /**
23  * Defines a number of standard constants (keys) for use by the RendererContext class.
24  */
25 public interface RendererContextConstants {
26
27     /** The output stream that the document is being sent to. */
28     String JavaDoc OUTPUT_STREAM = "outputStream";
29     
30     /** The current PageViewport being rendered. */
31     String JavaDoc PAGE_VIEWPORT = "pageViewport";
32     
33     /** The target width of the image being painted. */
34     String JavaDoc WIDTH = "width";
35
36     /** The target height of the image being painted. */
37     String JavaDoc HEIGHT = "height";
38
39     /** The x position that this image is being drawn at. */
40     String JavaDoc XPOS = "xpos";
41
42     /** The y position that this image is being drawn at. */
43     String JavaDoc YPOS = "ypos";
44
45     /** The configuration for the XMLHandler. */
46     String JavaDoc HANDLER_CONFIGURATION = "cfg";
47     
48     /**
49      * An optional Map (keys: QName, values: String) with attributes containing additional hints
50      * for rendering.
51      */
52     String JavaDoc FOREIGN_ATTRIBUTES = "foreign-attributes";
53     
54 }
55
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