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18 package org.apache.batik.ext.awt.image.rendered;
19
20 import java.awt.Rectangle  ;
21 import java.awt.Shape ;
22 import java.awt.image.BufferedImage ;
23 import java.awt.image.ColorModel ;
24 import java.awt.image.Raster ;
25 import java.awt.image.RenderedImage ;
26 import java.awt.image.SampleModel ;
27 import java.awt.image.WritableRaster ;
28 import java.util.Vector ;
29
30
31
39 public class RenderedImageCachableRed implements CachableRed {
40
41 public static CachableRed wrap(RenderedImage ri) {
42 if (ri instanceof CachableRed)
43 return (CachableRed) ri;
44 if (ri instanceof BufferedImage )
45 return new BufferedImageCachableRed((BufferedImage )ri);
46 return new RenderedImageCachableRed(ri);
47 }
48
49 private RenderedImage src;
50 private Vector srcs = new Vector (0);
51
52 public RenderedImageCachableRed(RenderedImage src) {
53 if(src == null){
54 throw new IllegalArgumentException ();
55 }
56 this.src = src;
57 }
58
59 public Vector getSources() {
60 return srcs; }
62
63 public Rectangle getBounds() {
64 return new Rectangle (getMinX(),
65 getMinY(),
66 getWidth(),
67 getHeight());
68 }
69
70 public int getMinX() {
71 return src.getMinX();
72 }
73 public int getMinY() {
74 return src.getMinY();
75 }
76
77 public int getWidth() {
78 return src.getWidth();
79 }
80 public int getHeight() {
81 return src.getHeight();
82 }
83
84 public ColorModel getColorModel() {
85 return src.getColorModel();
86 }
87
88 public SampleModel getSampleModel() {
89 return src.getSampleModel();
90 }
91
92 public int getMinTileX() {
93 return src.getMinTileX();
94 }
95 public int getMinTileY() {
96 return src.getMinTileY();
97 }
98
99 public int getNumXTiles() {
100 return src.getNumXTiles();
101 }
102 public int getNumYTiles() {
103 return src.getNumYTiles();
104 }
105
106 public int getTileGridXOffset() {
107 return src.getTileGridXOffset();
108 }
109
110 public int getTileGridYOffset() {
111 return src.getTileGridYOffset();
112 }
113
114 public int getTileWidth() {
115 return src.getTileWidth();
116 }
117 public int getTileHeight() {
118 return src.getTileHeight();
119 }
120
121 public Object getProperty(String name) {
122 return src.getProperty(name);
123 }
124
125 public String [] getPropertyNames() {
126 return src.getPropertyNames();
127 }
128
129 public Raster getTile(int tileX, int tileY) {
130 return src.getTile(tileX, tileY);
131 }
132
133 public WritableRaster copyData(WritableRaster raster) {
134 return src.copyData(raster);
135 }
136
137 public Raster getData() {
138 return src.getData();
139 }
140
141 public Raster getData(Rectangle rect) {
142 return src.getData(rect);
143 }
144
145 public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn) {
146 throw new IndexOutOfBoundsException
147 ("Nonexistant source requested.");
148 }
149
150 public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn) {
151 throw new IndexOutOfBoundsException
152 ("Nonexistant source requested.");
153 }
154 }
155 |
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