string>image ( font string -- image loc )
Factor handbook » UI framework » Implementing new gadgets » Customizing gadget appearance » Implementing custom drawing logic » Rendering text

Prev:	draw-text ( font text -- )
Next:	string-width ( font string -- w )

Vocabulary
ui.text

Inputs

font	a font
string	a string

Outputs

image	an image
loc	a pair of real numbers

Word description
Renders a line of text into an image.

Definition

USING: ui.text.private ;

IN: ui.text

HOOK: string>image font-renderer ( font string -- image loc )

Methods

USING: accessors core-text kernel ui.text ui.text.core-text
ui.text.core-text.private ;

M: core-text-renderer string>image
    cached-line [ line>image ] [ loc>> scale-dim ] bi ;