javax/imageio/ImageReader.java

571      * Returns the height in pixels of the given image within the
575      * this method returns the default height.
579      * @return the height of the image, as an {@code int}.
584      * @exception IOException if an error occurs reading the height
633      * divided by its height) as a {@code float}.  For images
635      * determine the appropriate width given a desired height, or vice
636      * versa.  For non-resizable images, the true width and height
993      * have a width or height less than 1.
1056      * would have a width or height less than 1.
1148      * have a width or height less than 1.
1346      * Returns the height of a tile in the given image.
1353      * @return the height of a tile.
1440      * height of {@code getTileWidth(imageIndex)},
1567      * would have a width or height less than 1.
1685      * Returns the height of the thumbnail preview image indexed by
1703      * @return the height of the desired thumbnail as an {@code int}.
2230      * @param height the total height of the area being updated,
2239                                       int width, int height,
2252                                  width, height,
2334      * @param height the total height of the area being updated,
2343                                           int width, int height,
2356                                      width, height,
2535      * @param srcHeight the height of the source image.
2554             sourceRegion.height -= subsampleYOffset;
2562      * region of interest, taking the width and height of the source
2582      * width or height of 0, an {@code IllegalArgumentException}
2590      * @param srcHeight the height of the source image.
2640             srcRegion.height -= gridY;
2655             srcRegion.height -= delta;
2659         // Now clip the destination Region to the subsampled width and height
2661         int subsampledHeight = (srcRegion.height + periodY - 1)/periodY;
2663         destRegion.height = subsampledHeight;
2683                 srcRegion.height -= deltaY*periodY;
2785      * to {@code computeRegions}.  The actual width and height of
2787      * and {@code height} parameters.
2795      * @param height the true width of the image or tile being decoded.
2807      * have a width or height less than 1.
2809      * {@code width} and {@code height} is greater than
2815                        int width, int height)
2820         if ((long)width*height > Integer.MAX_VALUE) {
2822                 ("width*height > Integer.MAX_VALUE!");
2869                        height,
2875         int destHeight = destRegion.y + destRegion.height;