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2.4.9 Character Preview list box
The Character Preview list box, when clicked, shows a rendered image (glyph) of
the character selected using the Available Fonts list box “slot” font. Clicking a
specific character displays the character at actual size and 200% of actual size.
Clicking a character in the list also displays width and height information for the
font glyph.
2.5 Custom Characters Tab
In the Custom Characters tab, images can be loaded that are displayed when a
display RAM location contains ASCII character values 0 to 15. Alternatively, these
images can be used to animate an area of the screen.
Figure 2.11. Custom Characters tab page with animation.
2.5.1 Load Image 1 button (and others)
The Load Image button, when clicked, displays the Open dialog. When an image
is selected via the Open dialog box, it is displayed in the Custom Character Images
list next to the corresponding Load Image button.
Bitmap, JPEG, GIF, PNG, and TIFF images formats are supported. Images are
scaled from their native size to 1024 pixels with 16 bit-per-pixel color (65536
colors). Typical 1024-pixel image formats are 32×32 or 48×16.
Custom character images are shown using transparency. Background image data
is displayed wherever the Transparent Color from the Other Options tab (see
section 2.6).
2.5.2 Load Multiple Images button
The Load Multiple Images button can be used to select up to 16 images at once
and add them, in order, to the Custom Character Images list. When the button is
clicked, an Open dialog is displayed, allowing multiple images to be selected.