1 // Copyright 2013 Google Inc. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 //
15 // A commandline tool for compressing ttf format files to woff2.
16
17 #include <string>
18
19 #include "file.h"
20 #include "./woff2_enc.h"
21
22
main(int argc,char ** argv)23 int main(int argc, char **argv) {
24 using std::string;
25
26 if (argc != 2) {
27 fprintf(stderr, "One argument, the input filename, must be provided.\n");
28 return 1;
29 }
30
31 string filename(argv[1]);
32 string outfilename = filename.substr(0, filename.find_last_of(".")) + ".woff2";
33 fprintf(stdout, "Processing %s => %s\n",
34 filename.c_str(), outfilename.c_str());
35 string input = woff2::GetFileContent(filename);
36
37 const uint8_t* input_data = reinterpret_cast<const uint8_t*>(input.data());
38 size_t output_size = woff2::MaxWOFF2CompressedSize(input_data, input.size());
39 string output(output_size, 0);
40 uint8_t* output_data = reinterpret_cast<uint8_t*>(&output[0]);
41
42 if (!woff2::ConvertTTFToWOFF2(input_data, input.size(),
43 output_data, &output_size)) {
44 fprintf(stderr, "Compression failed.\n");
45 return 1;
46 }
47 output.resize(output_size);
48
49 woff2::SetFileContents(outfilename, output);
50
51 return 0;
52 }
53