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Viewing changes to effects/ppeffect.h

  • Committer: Bazaar Package Importer
  • Author(s): Milan Zamazal
  • Date: 2007-05-01 16:32:13 UTC
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20070501163213-k0gaendx7grjlmk5
Tags: upstream-0.3.5
Import upstream version 0.3.5

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effects/ppeffect.h
 
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#ifndef PPEFFECT_H
 
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#define PPEFFECT_H
 
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#include <gtk/gtkwindow.h>
 
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#include <gdk/gdkpixbuf.h>
 
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#include "../imagesource/imagesource.h"
 
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enum PPEFFECT_STAGE {PPEFFECT_PRESCALE,PPEFFECT_POSTSCALE};
 
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class PPEffect;
 
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class PPEffectHeader
 
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{
 
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        public:
 
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        PPEffectHeader();
 
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        ~PPEffectHeader();
 
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        ImageSource *ApplyEffects(ImageSource *source,enum PPEFFECT_STAGE stage);
 
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        int EffectCount(enum PPEFFECT_STAGE stage);
 
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        PPEffect *GetFirstEffect(enum PPEFFECT_STAGE stage);
 
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        private:
 
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        PPEffect *firsteffect;
 
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        friend class PPEffect;
 
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};
 
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class PPEffect
 
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{
 
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        public:
 
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        PPEffect(PPEffectHeader &header,enum PPEFFECT_STAGE stage);
 
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        virtual ~PPEffect();
 
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        virtual ImageSource *Apply(ImageSource *source)=0;
 
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        virtual bool Dialog(GtkWindow *parent,GdkPixbuf *preview)=0;
 
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        virtual PPEffect *Next(enum PPEFFECT_STAGE stage);
 
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        virtual GdkPixbuf *GetIcon()=0;
 
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        protected:
 
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        enum PPEFFECT_STAGE stage;
 
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        PPEffectHeader &header;
 
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        PPEffect *prev,*next;
 
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};
 
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#endif