1 // 2 // PXFilter.h 3 // Pixen-XCode 4 // 5 // Created by Ian Henderson on 20.09.04. 6 // Copyright 2004 Open Sword Group. All rights reserved. 7 // 8 9 #import <AppKit/AppKit.h> 10 11 @class PXCanvas; 12 13 @protocol PXFilter 14 15 - (NSString *)name; 16 - (void)applyToCanvas:(PXCanvas *)canvas; 17 18 @end 19