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/* champlain-viewport.h: Viewport actor
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 *
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 * Copyright (C) 2008 OpenedHand
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 *
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 * Written by: Chris Lord <chris@openedhand.com>
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 */
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#ifndef __CHAMPLAIN_VIEWPORT_H__





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#define __CHAMPLAIN_VIEWPORT_H__





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#include <glib-object.h>





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#include <clutter/clutter.h>





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#include "champlain-adjustment.h"





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G_BEGIN_DECLS





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#define CHAMPLAIN_TYPE_VIEWPORT champlain_viewport_get_type ()





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#define CHAMPLAIN_VIEWPORT(obj) \





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  (G_TYPE_CHECK_INSTANCE_CAST ((obj), CHAMPLAIN_TYPE_VIEWPORT, ChamplainViewport))





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#define CHAMPLAIN_IS_VIEWPORT(obj) \





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  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CHAMPLAIN_TYPE_VIEWPORT))





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#define CHAMPLAIN_VIEWPORT_CLASS(klass) \





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  (G_TYPE_CHECK_CLASS_CAST ((klass), CHAMPLAIN_TYPE_VIEWPORT, ChamplainViewportClass))





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#define CHAMPLAIN_IS_VIEWPORT_CLASS(klass) \





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  (G_TYPE_CHECK_CLASS_TYPE ((klass), CHAMPLAIN_TYPE_VIEWPORT))





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#define CHAMPLAIN_VIEWPORT_GET_CLASS(obj) \





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  (G_TYPE_INSTANCE_GET_CLASS ((obj), CHAMPLAIN_TYPE_VIEWPORT, ChamplainViewportClass))





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typedef struct _ChamplainViewport ChamplainViewport;





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typedef struct _ChamplainViewportPrivate ChamplainViewportPrivate;





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typedef struct _ChamplainViewportClass ChamplainViewportClass;





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struct _ChamplainViewport





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{





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  ClutterActor parent;





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  ChamplainViewportPrivate *priv;





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};





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struct _ChamplainViewportClass





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{





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  ClutterActorClass parent_class;





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};





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GType champlain_viewport_get_type (void) G_GNUC_CONST;





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ClutterActor *champlain_viewport_new (void);





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void champlain_viewport_set_origin (ChamplainViewport *viewport,





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    float x,





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    float y);





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void champlain_viewport_get_origin (ChamplainViewport *viewport,





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    gfloat *x,





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    gfloat *y);





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void champlain_viewport_stop (ChamplainViewport *viewport);





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void champlain_viewport_get_adjustments (ChamplainViewport *viewport,





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    ChamplainAdjustment **hadjustment,





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    ChamplainAdjustment **vadjustment);





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void champlain_viewport_set_adjustments (ChamplainViewport *viewport,





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    ChamplainAdjustment *hadjustment,





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    ChamplainAdjustment *vadjustment);





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void champlain_viewport_set_child (ChamplainViewport *viewport,





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    ClutterActor *child);





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G_END_DECLS





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#endif /* __CHAMPLAIN_VIEWPORT_H__ */