Function
ClutterUnitsfrom_string
Declaration [src]
gboolean
clutter_units_from_string (
ClutterUnits* units,
const gchar* str
)
Description [src]
Parses a value and updates units
with it
A ClutterUnits
expressed in string should match:
units: wsp* unit-value wsp* unit-name? wsp*
unit-value: number
unit-name: 'px' | 'pt' | 'mm' | 'em' | 'cm'
number: digit+
| digit* sep digit+
sep: '.' | ','
digit: '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'
wsp: (#0x20 | #0x9 | #0xA | #0xB | #0xC | #0xD)+
For instance, these are valid strings:
10 px
5.1 em
24 pt
12.6 mm
.3 cm
While these are not:
42 cats
omg!1!ponies
If no unit is specified, pixels are assumed.
Parameters
units
-
Type:
ClutterUnits
A
ClutterUnits
.The argument will be set by the function. The data is owned by the function. str
-
Type:
const gchar*
The string to convert.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.