▼ |  | Images

1 | Icons
2 | Logos
3 | Embedding Bitmaps in Compiled Files
4 | Floating-Point Bitmaps

On this page:

plt-logo
planet-logo
stepper-logo
macro-stepper-logo

Version: 5.3.1
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### 2`` Logos

Neil Toronto <neil.toronto@gmail.com>

( require images/logos )

> > procedure

> > ( plt-logo [#:height height]) → ( is-a?/c bitmap% )

> height : ( and/c rational? ( >=/c 0)) = 256

Returns the PLT logo, rendered in tinted glass and azure metal by the ray tracer that renders icons.

Example:

> > ( plt-logo )

The default height is the size used for DrRacket splash screen.

> > procedure

> > ( planet-logo [#:height height]) → ( is-a?/c bitmap% )

> height : ( and/c rational? ( >=/c 0)) = 96

Returns an unofficial PLaneT logo. This is used as the PLaneT icon when DrRacket downloads PLaneT packages.

Examples:

> > ( planet-logo )
> > ( planet-logo #:height (default-icon-height))

> > procedure

> > ( stepper-logo [#:height height]) → ( is-a?/c bitmap% )

> height : ( and/c rational? ( >=/c 0)) = 96

Returns the algebraic stepper logo.

Example:

> > ( stepper-logo )

> > procedure

> > ( macro-stepper-logo [#:height height]) → ( is-a?/c bitmap% )

> height : ( and/c rational? ( >=/c 0)) = 96

Returns the macro stepper logo.

Example:

> > ( macro-stepper-logo )

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