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
88
89
90
91
|
/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
//! clanDisplay="Surface Providers"
//! header=display.h
#ifndef header_provider_factory
#define header_provider_factory
#ifdef CL_API_DLL
#ifdef CL_DISPLAY_EXPORT
#define CL_API_DISPLAY __declspec(dllexport)
#else
#define CL_API_DISPLAY __declspec(dllimport)
#endif
#else
#define CL_API_DISPLAY
#endif
#if _MSC_VER > 1000
#pragma once
#endif
#include <map>
#include <string>
class CL_PixelBuffer;
class CL_InputSourceProvider;
class CL_OutputSourceProvider;
class CL_ProviderType;
//: Provider factory
//- !group=Display/Surface Providers!
//- !header=display.h!
class CL_API_DISPLAY CL_ProviderFactory
{
//! Static Attributes:
public:
//: Map of the class factories for each provider type.
static std::map<std::string, CL_ProviderType *> types;
//! Operations:
public:
//: Loads an image file from 'filename', using the provider
//: identified by 'type'.
//- <p>If the type is an empty string, it uses the extension of
//- the filename to determine what type it is.</p>
//- <p>The input provider will be used as a the source for filename,
//- if specified.</p>
static CL_PixelBuffer load(
const std::string &filename,
const std::string &type = "",
CL_InputSourceProvider *input_provider = 0);
//: Saves the given CL_PixelBuffer to the file given by 'filename'.
//- <p>If the type is an empty string, it uses the extension of the
//- filename to determine what type it is </p>
static void save(
CL_PixelBuffer buffer,
const std::string &filename,
const std::string &type = "",
CL_OutputSourceProvider *output_provider = 0);
};
#endif
|
