text-width ( font text -- w ) (original) (raw)
text-width ( font text -- w )
Factor handbook » UI framework » Implementing new gadgets » Customizing gadget appearance » Implementing custom drawing logic » Rendering text
| Prev: | text-dim ( font text -- dim ) |
|---|---|
| Next: | text-height ( font text -- h ) |
Inputs
| font | a font |
|---|---|
| text | a string or sequence of strings |
Outputs
| w | a positive integer |
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Word description
Outputs the width of a piece of text.
Definition
: text-width ( font text -- w ) text-dim first ;