Method Image.SVG.decode_header()
- Method decode_header
mapping decode_header(string data, void|mapping options)
- Description
Data is the SVG data, the charset must be unicode.
If options is specified, it contains one or more of the following options
xsize : int If specified, gives the exact width in pixels the image will have. If only one of xsize or ysize is specified, the other is calculated.
ysize : int If specified, gives the exact height in pixels the image will have. If only one of xsize or ysize is specified, the other is calculated.
scale : float If specified, gives the scale the image will be drawn with. A scale of 2.0 will give an image that is twice as large.
The result is a mapping with the following members:
type : string Always image/svg
xsize : int The width of the image, in pixels
ysize : int The height of the image, in pixels