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gallery.c (3352B)
1 #! /usr/bin/env sheepy
2 /* or direct path to sheepy: #! /usr/local/bin/sheepy */
3
4 /* Libsheepy documentation: https://spartatek.se/libsheepy/ */
5 #include "libsheepyObject.h"
6 #include "termbox.h"
7 #include <stdarg.h>
8
9 #include "images.h"
10
11 int argc; char **argv;
12
13 /* enable/disable logging */
14 /* #undef pLog */
15 /* #define pLog(...) */
16
17 typ struct {
18 bool quit;
19 u32 onCount;
20 } contextt;
21
22 typ struct {
23 u32 x;
24 u32 y;
25 u32 width;
26 u32 height;
27 u32 color;
28 char line[2048];
29 } bubblet;
30
31 bubblet bub[300] = init0Var;
32
33 void print_tb(const char *str, int x, int y, uint16_t fg, uint16_t bg)
34 {
35 while (*str) {
36 uint32_t uni;
37 str += tb_utf8_char_to_unicode(&uni, str);
38 tb_change_cell(x, y, uni, fg, bg);
39 x++;
40 }
41 }
42
43 void printf_tb(int x, int y, uint16_t fg, uint16_t bg, const char *fmt, ...)
44 {
45 char buf[4096];
46 va_list vl;
47 va_start(vl, fmt);
48 vsnprintf(buf, sizeof(buf), fmt, vl);
49 va_end(vl);
50 print_tb(buf, x, y, fg, bg);
51 }
52
53
54 int main(int ARGC, char** ARGV) {
55
56 argc = ARGC; argv = ARGV;
57
58 initLibsheepy(ARGV[0]);
59 setLogMode(LOG_FUNC);
60 //openProgLogFile();
61 //setLogSymbols(LOG_UTF8);
62 //disableLibsheepyErrorLogs;
63
64 int r = tb_init();
65 if (r) {
66 logE("tb_init() failed with error code %d\n", r);
67 XFailure;
68 }
69
70 tb_select_output_mode(TB_OUTPUT_TRUECOLOR);
71
72 //tb_set_cursor(0,0);
73
74 void draw_all(void) {
75 tb_clear();
76 //tb_change_cell(/*x*/ 2, /*y*/ 2, '@', TB_GREEN, TB_WHITE | TB_BOLD);
77 tb_present();
78 }
79
80 draw_all();
81
82 /* range(j, ybmXT_549309366Height) { */
83 /* range(i, ybmXT_549309366Width) { */
84 /* if (j & 1) { */
85 /* // odd line */
86 /* tb_change_cell(#<{(|x|)}># i, #<{(|y|)}># j/2, 0x2584, ybmXT_549309366Pixels[j * ybmXT_549309366Width + i], ybmXT_549309366Pixels[(j-1) * ybmXT_549309366Width + i]); */
87 /* } */
88 /* else { */
89 /* // even line */
90 /* tb_change_cell(#<{(|x|)}># i, #<{(|y|)}># j/2, 0x2584, TB_DEFAULT, ybmXT_549309366Pixels[j * ybmXT_549309366Width + i]); */
91 /* } */
92 /* } */
93 /* } */
94
95 int imageIndex = 0;
96
97 void showImage() {
98 tb_clear();
99 range(j, heights[imageIndex]) {
100 range(i, widths[imageIndex]) {
101 if (j & 1) {
102 // odd line
103 tb_change_cell(/*x*/ i, /*y*/ j/2, 0x2584, pixels[imageIndex][j * widths[imageIndex] + i], pixels[imageIndex][(j-1) * widths[imageIndex] + i]);
104 }
105 else {
106 // even line
107 tb_change_cell(/*x*/ i, /*y*/ j/2, 0x2584, TB_BLACK, pixels[imageIndex][j * widths[imageIndex] + i]);
108 }
109 }
110 }
111 }
112 showImage();
113
114 tb_present();
115
116 struct tb_event ev;
117 while (tb_poll_event(&ev)) {
118 switch (ev.type) {
119 case TB_EVENT_KEY:
120 switch (ev.key) {
121 /* case TB_KEY_ESC: */
122 /* ctx.quit = yes; */
123 /* goto done; */
124 /* break; */
125 case TB_KEY_SPACE:
126 inc imageIndex;
127 if (imageIndex == ARRAY_SIZE(widths)) imageIndex = 0;
128 showImage();
129 break;
130 }
131 if (ev.ch == 'q') {
132 goto done;
133 }
134
135 //tb_stringf(2, 30, TB_WHITE, TB_DEFAULT, "key code: %5d, char: %5d, mod: %5d", ev.key, ev.ch, ev.mod);
136 break;
137 case TB_EVENT_RESIZE:
138 draw_all();
139 break;
140 }
141 tb_present();
142 }
143
144 done:
145 tb_shutdown();
146 XSuccess;
147 }
148 // vim: set expandtab ts=2 sw=2: