1 /*
2 * Copyright (C) 2016 The Android Open Source Project
3 * Copyright (C) 2016 Mopria Alliance, Inc.
4 * Copyright (C) 2013 Hewlett-Packard Development Company, L.P.
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #include <string.h>
20 #include "wprint_image.h"
21 #include "wprint_mupdf.h"
22
wprint_image_get_decode_ifc(wprint_image_info_t * image_info)23 const image_decode_ifc_t *wprint_image_get_decode_ifc(wprint_image_info_t *image_info) {
24 if ((image_info != NULL) && (image_info->mime_type != NULL)) {
25 // Only PDF will be provided by upper layer
26 if (strcasecmp(image_info->mime_type, MIME_TYPE_PDF) == 0) {
27 return wprint_mupdf_decode_ifc;
28 }
29 }
30 return NULL;
31 }
32
wprint_image_init(wprint_image_info_t * image_info,const char * image_url,const int page_num)33 int wprint_image_init(wprint_image_info_t *image_info, const char *image_url, const int page_num) {
34 if (image_info == NULL) return ERROR;
35
36 image_info->decoder_data.urlPath = image_url;
37 image_info->decoder_data.page = page_num;
38
39 const image_decode_ifc_t *decode_ifc = wprint_image_get_decode_ifc(image_info);
40 if ((decode_ifc != NULL) && (decode_ifc->init != NULL)) {
41 decode_ifc->init(image_info);
42 image_info->decode_ifc = decode_ifc;
43 return OK;
44 }
45 return ERROR;
46 }