69 sg2d.drawpipe = nullpipe;
70 sg2d.fillpipe = nullpipe;
71 sg2d.shapepipe = nullpipe;
72 sg2d.textpipe = nullpipe;
73 sg2d.imagepipe = nullpipe;
74 }
75
76 public GraphicsConfiguration getDeviceConfiguration() {
77 return null;
78 }
79
80 /**
81 * Return a readable Raster which contains the pixels for the
82 * specified rectangular region of the destination surface.
83 * The coordinate origin of the returned Raster is the same as
84 * the device space origin of the destination surface.
85 * In some cases the returned Raster might also be writeable.
86 * In most cases, the returned Raster might contain more pixels
87 * than requested.
88 *
89 * @see useTightBBoxes
90 */
91 public Raster getRaster(int x, int y, int w, int h) {
92 throw new InvalidPipeException("should be NOP");
93 }
94
95 /**
96 * Does the pixel accessibility of the destination surface
97 * suggest that rendering algorithms might want to take
98 * extra time to calculate a more accurate bounding box for
99 * the operation being performed?
100 * The typical case when this will be true is when a copy of
101 * the pixels has to be made when doing a getRaster. The
102 * fewer pixels copied, the faster the operation will go.
103 *
104 * @see getRaster
105 */
106 public boolean useTightBBoxes() {
107 return false;
108 }
109
110 /**
111 * Returns the pixel data for the specified Argb value packed
112 * into an integer for easy storage and conveyance.
113 */
114 public int pixelFor(int rgb) {
115 return rgb;
116 }
117
118 /**
119 * Returns the Argb representation for the specified integer value
120 * which is packed in the format of the associated ColorModel.
121 */
122 public int rgbFor(int pixel) {
123 return pixel;
124 }
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69 sg2d.drawpipe = nullpipe;
70 sg2d.fillpipe = nullpipe;
71 sg2d.shapepipe = nullpipe;
72 sg2d.textpipe = nullpipe;
73 sg2d.imagepipe = nullpipe;
74 }
75
76 public GraphicsConfiguration getDeviceConfiguration() {
77 return null;
78 }
79
80 /**
81 * Return a readable Raster which contains the pixels for the
82 * specified rectangular region of the destination surface.
83 * The coordinate origin of the returned Raster is the same as
84 * the device space origin of the destination surface.
85 * In some cases the returned Raster might also be writeable.
86 * In most cases, the returned Raster might contain more pixels
87 * than requested.
88 *
89 * @see #useTightBBoxes
90 */
91 public Raster getRaster(int x, int y, int w, int h) {
92 throw new InvalidPipeException("should be NOP");
93 }
94
95 /**
96 * Does the pixel accessibility of the destination surface
97 * suggest that rendering algorithms might want to take
98 * extra time to calculate a more accurate bounding box for
99 * the operation being performed?
100 * The typical case when this will be true is when a copy of
101 * the pixels has to be made when doing a getRaster. The
102 * fewer pixels copied, the faster the operation will go.
103 *
104 * @see #getRaster
105 */
106 public boolean useTightBBoxes() {
107 return false;
108 }
109
110 /**
111 * Returns the pixel data for the specified Argb value packed
112 * into an integer for easy storage and conveyance.
113 */
114 public int pixelFor(int rgb) {
115 return rgb;
116 }
117
118 /**
119 * Returns the Argb representation for the specified integer value
120 * which is packed in the format of the associated ColorModel.
121 */
122 public int rgbFor(int pixel) {
123 return pixel;
124 }
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