Sun Microsystems Computer Accessories Image without Buttons Pressed, Image with Buttons Pressed

■An image with all the active buttons pressed—to show a button being pressed when the user selects it

■An image with all the active buttons highlighted—to provide a visual indication that the pointer is sufficiently positioned over a button that a mouse click will activate the button.

Image files can be in GIF, PNG, or JPEG format.

Image without Buttons Pressed

To specify a device image without the buttons pressed, enter a line of the form:

default_image = <image_filename>

For example,

default_image = phone_base.png

Image with Buttons Pressed

To specify a device image with the buttons pressed, enter a line of the form:

pressed_buttons_image = <image_filename>

For example,

pressed_buttons_image = phone_pressed.png

Image with Buttons Highlighted and Backlight On

To specify a device image with the buttons highlighted and backlighting on, enter a line of the form:

highlighted_image = <image_filename>

For example,

highlighted_image = phone_highlight.png

Scaling

To scale the device image, use an entry of the following form:

scale = <magnification_factor>

For example, the following entry expands the device image to twice its original width and height:

scale = 2

Chapter 3 Examining Device Property Files 23