1/*****************************************************************************/
2// Copyright 2006 Adobe Systems Incorporated
3// All Rights Reserved.
4//
5// NOTICE:  Adobe permits you to use, modify, and distribute this file in
6// accordance with the terms of the Adobe license agreement accompanying it.
7/*****************************************************************************/
8
9/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_tile_iterator.h#1 $ */
10/* $DateTime: 2012/05/30 13:28:51 $ */
11/* $Change: 832332 $ */
12/* $Author: tknoll $ */
13
14/*****************************************************************************/
15
16#ifndef __dng_tile_iterator__
17#define __dng_tile_iterator__
18
19/*****************************************************************************/
20
21#include "dng_classes.h"
22#include "dng_point.h"
23#include "dng_rect.h"
24#include "dng_types.h"
25
26/*****************************************************************************/
27
28class dng_tile_iterator
29	{
30
31	private:
32
33		dng_rect fArea;
34
35		int32 fTileWidth;
36		int32 fTileHeight;
37
38		int32 fTileTop;
39		int32 fTileLeft;
40
41		int32 fRowLeft;
42
43		int32 fLeftPage;
44		int32 fRightPage;
45
46		int32 fTopPage;
47		int32 fBottomPage;
48
49		int32 fHorizontalPage;
50		int32 fVerticalPage;
51
52	public:
53
54		dng_tile_iterator (const dng_image &image,
55						   const dng_rect &area);
56
57		dng_tile_iterator (const dng_point &tileSize,
58						   const dng_rect &area);
59
60		dng_tile_iterator (const dng_rect &tile,
61						   const dng_rect &area);
62
63		bool GetOneTile (dng_rect &tile);
64
65	private:
66
67		void Initialize (const dng_rect &tile,
68						 const dng_rect &area);
69
70	};
71
72/*****************************************************************************/
73
74#endif
75
76/*****************************************************************************/
77