| Field Summary |
|
| protected ColorModel | colorModel
The image's ColorModel. |
| protected int | height
The image's height in pixels. |
| protected int | minX
The X coordinate of the image's upper-left pixel. |
| protected int | minY
The Y coordinate of the image's upper-left pixel. |
| protected Hashtable | properties
A Hashtable containing the image properties. |
| protected SampleModel | sampleModel
The image's SampleModel. |
| protected Vector | sources
The image's sources, stored in a Vector. |
| protected int | tileGridXOffset
The X coordinate of the upper-left pixel of tile (0, 0). |
| protected int | tileGridYOffset
The Y coordinate of the upper-left pixel of tile (0, 0). |
| protected int | tileHeight
The height of a tile. |
| protected int | tileWidth
The width of a tile. |
| protected int | width
The image's width in pixels. |
| Method Summary |
|
| public static int | XToTileX(int x, int tileGridXOffset, int tileWidth)
Converts a pixel's X coordinate into a horizontal tile index
relative to a given tile grid layout specified by its X offset
and tile width. |
| public int | XToTileX(int x)
Converts a pixel's X coordinate into a horizontal tile index.
This is a convenience method. |
| public static int | YToTileY(int y, int tileGridYOffset, int tileHeight)
Converts a pixel's Y coordinate into a vertical tile index
relative to a given tile grid layout specified by its Y offset
and tile height. |
| public int | YToTileY(int y)
Converts a pixel's Y coordinate into a vertical tile index.
This is a convenience method. |
| public WritableRaster | copyData(WritableRaster dest)
Copies an arbitrary rectangular region of the RenderedImage
into a caller-supplied WritableRaster. |
| public Rectangle | getBounds()
Returns a Rectangle indicating the image bounds. |
| public ColorModel | getColorModel()
Returns the ColorModel of the image. |
| public Raster | getData()
Returns the entire image in a single Raster. |
| public Raster | getData(Rectangle bounds)
Returns an arbitrary rectangular region of the RenderedImage
in a Raster. |
| public int | getHeight()
Returns the height of the image. |
| public int | getMaxTileX()
Returns the horizontal index of the rightmost column of tiles. |
| public int | getMaxTileY()
Returns the vertical index of the bottom row of tiles. |
| final public int | getMaxX()
Returns the X coordinate of the column immediatetely to the
right of the rightmost column of the image. |
| final public int | getMaxY()
Returns the Y coordinate of the row immediately below the
bottom row of the image. |
| public int | getMinTileX()
Returns the horizontal index of the leftmost column of tiles. |
| public int | getMinTileY()
Returns the vertical index of the uppermost row of tiles. |
| public int | getMinX()
Returns the X coordinate of the leftmost column of the image. |
| public int | getMinY()
Returns the X coordinate of the uppermost row of the image. |
| public int | getNumXTiles()
Returns the number of tiles along the tile grid in the
horizontal direction. |
| public int | getNumYTiles()
Returns the number of tiles along the tile grid in the vertical
direction. |
| public Object | getProperty(String name)
Gets a property from the property set of this image. |
| public String[] | getPropertyNames()
Returns a list of the properties recognized by this image. |
| public String[] | getPropertyNames(String prefix)
Returns an array of Strings recognized as names by
this property source that begin with the supplied prefix. |
| public SampleModel | getSampleModel()
Returns the SampleModel of the image. |
| public Vector | getSources()
|
| public int | getTileGridXOffset()
Returns the X coordinate of the upper-left pixel of tile (0, 0). |
| public int | getTileGridYOffset()
Returns the Y coordinate of the upper-left pixel of tile (0, 0). |
| public int | getTileHeight()
Returns the height of a tile. |
| public int | getTileWidth()
Returns the width of a tile. |
| public int | getWidth()
Returns the width of the image. |
| public static int | tileXToX(int tx, int tileGridXOffset, int tileWidth)
Converts a horizontal tile index into the X coordinate of its
upper left pixel relative to a given tile grid layout specified
by its X offset and tile width. |
| public int | tileXToX(int tx)
Converts a horizontal tile index into the X coordinate of its
upper left pixel. |
| public static int | tileYToY(int ty, int tileGridYOffset, int tileHeight)
Converts a vertical tile index into the Y coordinate of
its upper left pixel relative to a given tile grid layout
specified by its Y offset and tile height. |
| public int | tileYToY(int ty)
Converts a vertical tile index into the Y coordinate of its
upper left pixel. |
