Re: simple rotation support for gdk-pixbuf

[Matthias Clasen <mclasen redhat com>]

On Sun, 2004-06-20 at 18:42, Sander Vesik wrote:

> Why is it unreasonable to expect people to know how many degrees there are in a full
> circle *IF* they are writing programs? There isn't even a single graphics program
> that I'm aware of that balks from saying '90 degrees' and '180 degrees' and thats
> stuff that is targeted at end users. 

Its not. That is why you can also write

gdk_pixbuf_rotate_simple (buf, 90)

if you have the necessary mathematical background :-)
For the enumeration, I've settled on 

GDK_PIXBUF_ROTATE_NONE
GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE
GDK_PIXBUF_ROTATE_UPSIDEDOWN
GDK_PIXBUF_ROTATE_CLOCKWISE

Matthias