SVG_Get_class ( svgObject {; classNames} ) -> Function result
| Parameter | Type | Description | |
|---|---|---|---|
| svgObject | SVG_Ref | → | SVG object reference |
| classNames | Pointer | → | Pointer to array of class names |
| Function result | Text | ← | Class name(s) |
The SVG_Get_class command returns the class name(s) for an SVG image whose reference is passed in the svgObject parameter. Class name(s) are returned as a string, with each name separated by a space.
In the optional classNames parameter, you can pass a pointer to an array, whose elements will be filled with the class name(s).
// define 2 styles
SVG_Define_style($Dom_SVG;".colored {fill: yellow; fill-opacity: 0.6; stroke: red; stroke-width: 8; stroke-opacity: 0.6}")
SVG_Define_style($Dom_SVG;".blue {fill: blue}")
// create a group and set a default style
$Dom_g:=SVG_New_group($Dom_SVG)
SVG_SET_CLASS($Dom_g;"colored blue")
ARRAY TEXT($tTxt_Classes;0)
$Txt_buffer:=SVG_Get_class($Dom_g;->$tTxt_classes)
// $Txt_buffer = "colored blue"
// $tTxt_classes{1} = "colored"
// $tTxt_classes{2} = "blue"