blob: 60190094444cf7cbba2c7a5f3145fc56e3315ba3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
// =================================================================================================
// Copyright Adobe
// Copyright 2020 Adobe
// All Rights Reserved
//
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms
// of the Adobe license agreement accompanying it.
// =================================================================================================
#ifndef _IChunkContainer_h_
#define _IChunkContainer_h_
#include "public/include/XMP_Environment.h" // ! This must be the first include.
namespace IFF_RIFF
{
/**
The interface IChunkContainer defines the access to child chunks of
an existing chunk.
*/
class Chunk;
class IChunkContainer
{
public:
virtual ~IChunkContainer() {};
/**
* @return Returns the number children chunks.
*/
virtual XMP_Uns32 numChildren() const = 0;
/**
* Returns a child node.
*
* @param pos position of the child node to return
* @return Returns the child node at the given position.
*/
virtual Chunk* getChildAt( XMP_Uns32 pos ) const = 0;
/**
* Appends a child node at the end of the children list.
*
* @param node the new node
* @param adjustSizes adjust size&offset of chunk and parents
* @return Returns the added node.
*/
virtual void appendChild( Chunk* node, XMP_Bool adjustSizes = true ) = 0;
/**
* Inserts a child node at a certain position.
*
* @param pos position in the children list to add the new node
* @param node the new node
* @return Returns the added node.
*/
virtual void insertChildAt( XMP_Uns32 pos, Chunk* node ) = 0;
/**
* Removes a child node at a given position.
*
* @param pos position of the node to delete in the children list
*
* @return The removed chunk
*/
virtual Chunk* removeChildAt( XMP_Uns32 pos ) = 0;
/**
* Remove child at the passed position and insert the new chunk
*
* @param pos Position of chunk that will be replaced
* @param chunk New chunk
*
* @return Replaced chunk
*/
virtual Chunk* replaceChildAt( XMP_Uns32 pos, Chunk* node ) = 0;
/** creates a string representation of the chunk and its children.
*/
virtual std::string toString( std::string tab = std::string() , XMP_Bool showOriginal = false ) = 0;
};
}
#endif
|
