► |  | Embedded GUI: Widgets within editor<%>

1 | Containers
2 | Controls
3 | Control Snips
4 | Helpers
5 | Snip Functions

▼ | 2 | Controls

2.1 | embedded-text-button%
2.2 | embedded-button%
2.3 | embedded-toggle-button%
2.4 | embedded-message%
2.5 | vline%
2.6 | hline%

Inherited methods:
from alignment<%>
align
get-min-height
get-min-width
get-parent
set-min-sizes
show
show/ hide
stretchable-height
stretchable-width
from dllist<%>
for-each
map-to-list
next
prev

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embedded-toggle-button% : class?
superclass: snip-wrapper%

extends: | alignment<%>

A check-box%-like control that a user can toggle between checked and unchecked states.

( new embedded-toggle-button% |  | [images-off images-off] |
|  | [images-on images-on] |
|  | [turn-on turn-on] |
|  | [turn-off turn-off] |
| [ | [state state]]) |

→ ( is-a?/c embedded-toggle-button% )
images-off : ( cons/c path-string? path-string? )
images-on : ( cons/c path-string? path-string? )
turn-on : (( is-a?/c toggle-button-snip% ) ( is-a?/c event% ) . -> . void? )
turn-off : (( is-a?/c toggle-button-snip% ) ( is-a?/c event% ) . -> . void? )
state : ( symbols 'on 'off) = 'on

The images-off argument is a pair filenames to be load as the button-label image, where the first is the image for when the button is at rest, and the second is the image for the button while its pressed – in both cases when the button is not checked by the user. The images-on argument similarly determines the images for then the button is checked.

The turn-on and turn-off callbacks are invoked when the button changes to checked or unchecked, respectively.

The state argument determines whether the button is initially checked.
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