38.13.6 Other Image Types

For PBM images, specify image type pbm. Color, gray-scale and monochromatic images are supported. For mono PBM images, two additional image properties are supported.

:foreground foreground

The value, foreground, should be a string specifying the image foreground color, or nil for the default color. This color is used for each pixel in the XBM that is 1. The default is the frame's foreground color.

:background background

The value, background, should be a string specifying the image background color, or nil for the default color. This color is used for each pixel in the XBM that is 0. The default is the frame's background color.

For JPEG images, specify image type jpeg.

For TIFF images, specify image type tiff.

For PNG images, specify image type png.