Oops, fixed CairoGraphicsContext>>width:height:
Must test whether a Cairo context has been created. If not,
we're done.
"{ Package: 'stx:goodies/libcairo' }"
"{ NameSpace: Cairo }"
SharedPool subclass:#SurfaceObserverMode
instanceVariableNames:''
classVariableNames:'CAIRO_SURFACE_OBSERVER_NORMAL
CAIRO_SURFACE_OBSERVER_RECORD_OPERATIONS'
poolDictionaries:''
category:'Cairo-Constants'
!
!SurfaceObserverMode class methodsFor:'initialization'!
initialize
CAIRO_SURFACE_OBSERVER_NORMAL := 0.
CAIRO_SURFACE_OBSERVER_RECORD_OPERATIONS := 1.
! !
!SurfaceObserverMode class methodsFor:'constants'!
CAIRO_SURFACE_OBSERVER_NORMAL
^CAIRO_SURFACE_OBSERVER_NORMAL
!
CAIRO_SURFACE_OBSERVER_RECORD_OPERATIONS
^CAIRO_SURFACE_OBSERVER_RECORD_OPERATIONS
! !
SurfaceObserverMode initialize!