22      }

    24     }

    25     

    26     /**

    27      * @deprecated Use createImageFromTheme(Device device, String name) instead.

    28      * @param device

    29      * @param id

    30      * @return

    31      */

    32     public static Image createImageFromTheme(Device device, int id) {

    33         return null;

    34     }

    35     

    36     /**

    37      * Creates an eSWT Image from a theme icon.

    38      * Example:

    39      *      Image image = ImageUtil.createImageFromTheme(display, "qtg_fr_rocker_normal_c");

    40      * @param device

    41      * @param name

    42      * @return

    43      */

    44     public static Image createImageFromTheme(Device device, String name) {

    45         Image res = null;

    46         int iconHandle = org.eclipse.swt.internal.qt.OS.HbIcon_new(name);

    47         org.eclipse.swt.internal.qt.graphics.Image cgImage = 

    48             org.eclipse.swt.internal.qt.graphics.Image.createImageFromPixmap(

    49                     org.eclipse.swt.internal.qt.OS.HbIcon_pixmap(iconHandle));

    50         res = Internal_GfxPackageSupport.new_Image(device, cgImage);

    51         org.eclipse.swt.internal.qt.OS.HbIcon_delete(iconHandle);

    52         return res;

    53     }

    54     

    55     /**

    56      * Returns the bounds of an Image without creating an actual Image instance.

    57      * Useful if there's a need to check the bounds of large collection of images

    58      * to choose one that gets initialized.

    59      *

    60      * For bitmap files the function returns the size of the bitmap. For SVG

    61      * the default size of the image is returned.

    62      *

    63      * Note that contents of the file are loaded to memory even when using

    64      * this function. If you are going to load the image anyway, using this 

    65      * function is not efficient.

    66      *

    67      * @param device The device to use when loading

    68      * @param filename Filename from where to read the image data from. File is loaded from the classpath, not from the file system. 

    69      * @return Size of the image

    70      * @throws IOException if image cannot be loaded

    71      */

    72     public static Point getImageSize(Device device, String filename) {

    73         return Internal_GfxPackageSupport.getImageSize(device, filename);

    74     }

    75     

    76     /**

    77      * Returns the bounds of an Image without creating an actual Image instance.

    78      * Useful if there's a need to check the bounds of large collection of images

    79      * to choose one that gets initialized.

    80      *

    81      * For bitmap files the function returns the size of the bitmap. For SVG

    82      * the default size of the image is returned.

    83      *

    84      * Note that contents of the file are loaded to memory even when using

    85      * this function. If you are going to load the image anyway, using this 

    86      * function is not efficient.

    87      *

    88      * @param is The InputStream from where to read the image data from

    89      * @return Size of the image

    90      * @throws IOException if image cannot be loaded

    91      */

    92     public static Point getImageSize(InputStream stream) {

    93         return Internal_GfxPackageSupport.getImageSize(stream);

    94     }