Golang gdk_pixbuf_rotate_simple Examples

Example #1

File: gdkpixbuf.go Project: hauke96/go-gtk

func RotateSimple(p *Pixbuf, angle PixbufRotation) *Pixbuf {
	gpixbuf := C.gdk_pixbuf_rotate_simple(p.GPixbuf, C.GdkPixbufRotation(angle))
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

Example #2

File: gdkpixbuf_traits.go Project: reusee/ggir

/*
Rotates a pixbuf by a multiple of 90 degrees, and returns the
result in a new pixbuf.
*/
func (self *TraitPixbuf) RotateSimple(angle C.GdkPixbufRotation) (return__ *Pixbuf) {
	var __cgo__return__ *C.GdkPixbuf
	__cgo__return__ = C.gdk_pixbuf_rotate_simple(self.CPointer, angle)
	if __cgo__return__ != nil {
		return__ = NewPixbufFromCPointer(unsafe.Pointer(reflect.ValueOf(__cgo__return__).Pointer()))
	}
	return
}

Example #3

File: gdk.go Project: raichu/gotk3

// RotateSimple is a wrapper around gdk_pixbuf_rotate_simple().
func (v *Pixbuf) RotateSimple(angle PixbufRotation) (*Pixbuf, error) {
	c := C.gdk_pixbuf_rotate_simple(v.native(), C.GdkPixbufRotation(angle))
	if c == nil {
		return nil, nilPtrErr
	}
	obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
	p := &Pixbuf{obj}
	runtime.SetFinalizer(obj, (*glib.Object).Unref)
	return p, nil
}