1
2/*
3 * Copyright 2009 The Android Open Source Project
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10#include "SkImageEncoder.h"
11#include "SkTRegistry.h"
12
13typedef SkTRegistry<SkImageEncoder*, SkImageEncoder::Type> EncodeReg;
14
15// Can't use the typedef here because of complex C++ corner cases
16template EncodeReg* SkTRegistry<SkImageEncoder*, SkImageEncoder::Type>::gHead;
17
18#ifdef SK_ENABLE_LIBPNG
19    extern SkImageEncoder* sk_libpng_efactory(SkImageEncoder::Type);
20#endif
21
22SkImageEncoder* SkImageEncoder::Create(Type t) {
23    SkImageEncoder* codec = NULL;
24    const EncodeReg* curr = EncodeReg::Head();
25    while (curr) {
26        if ((codec = curr->factory()(t)) != NULL) {
27            return codec;
28        }
29        curr = curr->next();
30    }
31#ifdef SK_ENABLE_LIBPNG
32    if ((codec = sk_libpng_efactory(t)) != NULL) {
33        return codec;
34    }
35#endif
36    return NULL;
37}
38