2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "ImageSourceCG.h"
29 #include "StdLibExtras.h"
30 #include <wtf/HashMap.h>
31 #include <wtf/text/StringHash.h>
35 String MIMETypeForImageSourceType(const String& type)
38 // FIXME: This approach of taking a UTI like public.type and giving back
39 // a MIME type like image/type will work for common image UTIs like jpeg,
40 // png, tiff, gif but won't work for UTIs like: public.jpeg-2000,
41 // public.xbitmap-image, com.apple.quicktime-image, and others.
42 if (int dotLocation = type.reverseFind('.'))
43 mimeType = "image/" + type.substring(dotLocation + 1);
47 String preferredExtensionForImageSourceType(const String& type)
52 typedef HashMap<String, String> StringMap;
53 DEFINE_STATIC_LOCAL(StringMap, UTIMap, ());
54 if (UTIMap.isEmpty()) {
55 UTIMap.add("public.html", "html");
56 UTIMap.add("public.jpeg", "jpeg");
57 UTIMap.add("public.jpeg-2000", "jp2");
58 UTIMap.add("public.plain-text", "txt");
59 UTIMap.add("public.png", "png");
60 UTIMap.add("public.tiff", "tiff");
61 UTIMap.add("public.xbitmap-image", "xbm");
62 UTIMap.add("public.xml", "xml");
63 UTIMap.add("com.adobe.illustrator.ai-image", "ai");
64 UTIMap.add("com.adobe.pdf", "pdf");
65 UTIMap.add("com.adobe.photoshop-image", "psd");
66 UTIMap.add("com.adobe.postscript", "ps");
67 UTIMap.add("com.apple.icns", "icns");
68 UTIMap.add("com.apple.macpaint-image", "pntg");
69 UTIMap.add("com.apple.pict", "pict");
70 UTIMap.add("com.apple.quicktime-image", "qtif");
71 UTIMap.add("com.apple.webarchive", "webarchive");
72 UTIMap.add("com.compuserve.gif", "gif");
73 UTIMap.add("com.ilm.openexr-image", "exr");
74 UTIMap.add("com.kodak.flashpix-image", "fpx");
75 UTIMap.add("com.microsoft.bmp", "bmp");
76 UTIMap.add("com.microsoft.ico", "ico");
77 UTIMap.add("com.netscape.javascript-source", "js");
78 UTIMap.add("com.sgi.sgi-image", "sgi");
79 UTIMap.add("com.truevision.tga-image", "tga");
81 return UTIMap.get(type);
84 } // namespace WebCore