1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2023 Rockchip Electronics Co., Ltd.
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Licensed under the Apache License, Version 2.0 (the "License");
5*4882a593Smuzhiyun * you may not use this file except in compliance with the License.
6*4882a593Smuzhiyun * You may obtain a copy of the License at
7*4882a593Smuzhiyun *
8*4882a593Smuzhiyun * http://www.apache.org/licenses/LICENSE-2.0
9*4882a593Smuzhiyun *
10*4882a593Smuzhiyun * Unless required by applicable law or agreed to in writing, software
11*4882a593Smuzhiyun * distributed under the License is distributed on an "AS IS" BASIS,
12*4882a593Smuzhiyun * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*4882a593Smuzhiyun * See the License for the specific language governing permissions and
14*4882a593Smuzhiyun * limitations under the License.
15*4882a593Smuzhiyun */
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun #include <stdio.h>
18*4882a593Smuzhiyun #include <stdlib.h>
19*4882a593Smuzhiyun
main(int argc,char * argv)20*4882a593Smuzhiyun int main(int argc, char *argv)
21*4882a593Smuzhiyun {
22*4882a593Smuzhiyun unsigned n;
23*4882a593Smuzhiyun unsigned char *x;
24*4882a593Smuzhiyun unsigned m;
25*4882a593Smuzhiyun unsigned run_val;
26*4882a593Smuzhiyun unsigned run_count;
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun n = gimp_image.width * gimp_image.height;
29*4882a593Smuzhiyun m = 0;
30*4882a593Smuzhiyun x = gimp_image.pixel_data;
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun printf("struct {\n");
33*4882a593Smuzhiyun printf(" unsigned width;\n");
34*4882a593Smuzhiyun printf(" unsigned height;\n");
35*4882a593Smuzhiyun printf(" unsigned cwidth;\n");
36*4882a593Smuzhiyun printf(" unsigned cheight;\n");
37*4882a593Smuzhiyun printf(" unsigned char rundata[];\n");
38*4882a593Smuzhiyun printf("} font = {\n");
39*4882a593Smuzhiyun printf(" .width = %d,\n .height = %d,\n .cwidth = %d,\n .cheight = %d,\n", gimp_image.width, gimp_image.height,
40*4882a593Smuzhiyun gimp_image.width / 96, gimp_image.height);
41*4882a593Smuzhiyun printf(" .rundata = {\n");
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun run_val = (*x ? 0 : 255);
44*4882a593Smuzhiyun run_count = 1;
45*4882a593Smuzhiyun n--;
46*4882a593Smuzhiyun x += 3;
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun while (n-- > 0) {
49*4882a593Smuzhiyun unsigned val = (*x ? 0 : 255);
50*4882a593Smuzhiyun x += 3;
51*4882a593Smuzhiyun if ((val == run_val) && (run_count < 127)) {
52*4882a593Smuzhiyun run_count++;
53*4882a593Smuzhiyun } else {
54*4882a593Smuzhiyun eject:
55*4882a593Smuzhiyun printf("0x%02x,", run_count | (run_val ? 0x80 : 0x00));
56*4882a593Smuzhiyun run_val = val;
57*4882a593Smuzhiyun run_count = 1;
58*4882a593Smuzhiyun m += 5;
59*4882a593Smuzhiyun if (m >= 75) {
60*4882a593Smuzhiyun printf("\n");
61*4882a593Smuzhiyun m = 0;
62*4882a593Smuzhiyun }
63*4882a593Smuzhiyun }
64*4882a593Smuzhiyun }
65*4882a593Smuzhiyun printf("0x%02x,", run_count | (run_val ? 0x80 : 0x00));
66*4882a593Smuzhiyun printf("\n0x00,");
67*4882a593Smuzhiyun printf("\n");
68*4882a593Smuzhiyun printf(" }\n};\n");
69*4882a593Smuzhiyun return 0;
70*4882a593Smuzhiyun }
71