2.7 Text Formatting Helpers

7.5

This module provides conveniences functions for formatting text.

syntax
(with-size size expr)

Sets current-font-size to size while running expr.

Added in version 1.2 of package slideshow-lib.

syntax
(with-scale scale expr)

Multiplies current-font-size by scale while running expr.

Added in version 1.2 of package slideshow-lib.

syntax
(big text)
syntax
(small text)

Scale current-font-size by 3/2 or 2/3, respectively, while running text.

Added in version 1.2 of package slideshow-lib.

syntax
(with-font font expr)

Sets current-main-font to font while running expr.

Added in version 1.2 of package slideshow-lib.

syntax
(with-style style expr)

Adds style to current-main-font (via cons) while running expr.

Added in version 1.2 of package slideshow-lib.

syntax
(bold text)
syntax
(italic text)
syntax
(subscript text)
syntax
(superscript text)
syntax
(caps text)

Adds the attributes for bold, italic, superscript, subscript, or small caps text, respectively, to current-main-font while running text.

Added in version 1.2 of package slideshow-lib.

procedure
(blank-line) → pict?

Adds a blank line of the current font size’s height.

Added in version 1.2 of package slideshow-lib.

1	Creating Slide Presentations
2	Making Slides
3	Fullscreen vs. Widescreen Aspect Ratio
4	Typesetting Racket Code in Slideshow
5	Animations
6	Legacy Libraries
	Bibliography
	Index

2.1	Primary Slide Functions
2.2	Slide Registration
2.3	Viewer Control
2.4	Constants and Layout Variables
2.5	Configuration
2.6	Pict-Staging Helper
2.7	Text Formatting Helpers
2.8	Slides to Picts