KHtml

imageloaderprovider.h
1 /*
2  Large image displaying library.
3 
4  Copyright (C) 2004 Maks Orlovich ([email protected])
5 
6  Permission is hereby granted, free of charge, to any person obtaining a copy
7  of this software and associated documentation files (the "Software"), to deal
8  in the Software without restriction, including without limitation the rights
9  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  copies of the Software, and to permit persons to whom the Software is
11  furnished to do so, subject to the following conditions:
12 
13  The above copyright notice and this permission notice shall be included in
14  all copies or substantial portions of the Software.
15 
16  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
20  AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 
23 */
24 
25 #ifndef IMAGE_LOADER_PROVIDER_H
26 #define IMAGE_LOADER_PROVIDER_H
27 
28 #include <QByteArray>
29 
30 namespace khtmlImLoad
31 {
32 
33 class ImageLoader;
39 {
40 public:
41  virtual ~ImageLoaderProvider() {}
42  enum Type {
43  Efficient,
44  Foreign
45  };
46 
52  virtual Type type() = 0;
53 
57  virtual ImageLoader *loaderFor(const QByteArray &prefix) = 0;
58 };
59 
60 }
61 
62 #endif
A base class for decoders.
Definition: imageloader.h:40
To register new image formats, new copies of ImageLoaderProvider&#39;s must be created and registered wit...
virtual Type type()=0
Returns the type of the loader.
virtual ImageLoader * loaderFor(const QByteArray &prefix)=0
Creates a loader for an image format that can decode a file starting with given data, or 0 if that&#39;s not possible.
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