1/*****************************************************************************/
2// Copyright 2006-2008 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_simple_image.h#1 $ */
10/* $DateTime: 2012/05/30 13:28:51 $ */
11/* $Change: 832332 $ */
12/* $Author: tknoll $ */
13
14/*****************************************************************************/
15
16#ifndef __dng_simple_image__
17#define __dng_simple_image__
18
19/*****************************************************************************/
20
21#include "dng_auto_ptr.h"
22#include "dng_image.h"
23#include "dng_pixel_buffer.h"
24
25/*****************************************************************************/
26
27/// dng_image derived class with simple Trim and Rotate functionality.
28
29class dng_simple_image : public dng_image
30 {
31
32 protected:
33
34 dng_pixel_buffer fBuffer;
35
36 AutoPtr<dng_memory_block> fMemory;
37
38 dng_memory_allocator &fAllocator;
39
40 public:
41
42 dng_simple_image (const dng_rect &bounds,
43 uint32 planes,
44 uint32 pixelType,
45 dng_memory_allocator &allocator);
46
47 virtual ~dng_simple_image ();
48
49 virtual dng_image * Clone () const;
50
51 /// Setter for pixel type.
52
53 virtual void SetPixelType (uint32 pixelType);
54
55 /// Trim image data outside of given bounds. Memory is not reallocated or freed.
56
57 virtual void Trim (const dng_rect &r);
58
59 /// Rotate image according to orientation.
60
61 virtual void Rotate (const dng_orientation &orientation);
62
63 /// Get the buffer for direct processing. (Unique to dng_simple_image.)
64
65 void GetPixelBuffer (dng_pixel_buffer &buffer)
66 {
67 buffer = fBuffer;
68 }
69
70 protected:
71
72 virtual void AcquireTileBuffer (dng_tile_buffer &buffer,
73 const dng_rect &area,
74 bool dirty) const;
75
76 };
77
78/*****************************************************************************/
79
80#endif
81
82/*****************************************************************************/
83