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30
test/color.c
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30
test/color.c
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// Shows xterm-256 color palette.
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#include "../tim.h"
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static void foo(int x, int y, int c) {
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char buf[16] = {0};
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sprintf(buf, " %02x ", c);
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draw_str(buf, x * 4, y, 4, 0, c);
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}
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int main(void) {
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while (tim_run(0)) {
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for (int i = 0; i < 16; i++) {
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foo(i % 8, i / 8, i);
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}
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for (int i = 0; i < 108; i++) {
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foo(i % 6, i / 6 + 3, i + 16);
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}
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for (int i = 0; i < 108; i++) {
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foo(i % 6 + 7, i / 6 + 3, i + 124);
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}
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for (int i = 0; i < 24; i++) {
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foo(i % 12, i / 12 + 22, i + 232);
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}
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if (is_key_press('q') || is_key_press(ESCAPE_KEY)) {
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exit(1);
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}
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}
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}
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70
test/string.c
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70
test/string.c
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// Test string functions.
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#include "../tim.h"
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#define U(s) (uint8_t*)(""s), (sizeof(s) - 1)
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#define TEST(t) printf("\33[3%s\33[0m %s\n", (t) ? "2mpass" : "1mfail", #t)
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int main(void) {
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(void)tim_run;
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TEST(ztrlen(NULL) == 0);
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TEST(ztrlen("") == 0);
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TEST(ztrlen("$") == 1);
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TEST(ztrlen("£") == 2);
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TEST(ztrlen("€") == 3);
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TEST(ztrlen("𐍈") == 4);
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TEST(bsr8(128) == 0);
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TEST(bsr8(64) == 1);
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TEST(bsr8(1) == 7);
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TEST(bsr8(0) == 8);
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TEST(utfchr(NULL) == 0);
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TEST(utfchr("") == 0);
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TEST(utfchr("$") == 0x24);
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TEST(utfchr("£") == 0xA3);
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TEST(utfchr("И") == 0x418);
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TEST(utfchr("ह") == 0x939);
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TEST(utfchr("€") == 0x20AC);
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TEST(utfchr("한") == 0xD55C);
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TEST(utfchr("𐍈") == 0x10348);
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TEST(utflen(NULL) == 0);
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TEST(utflen("") == 0);
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TEST(utflen("$") == 1);
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TEST(utflen("$$") == 2);
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TEST(utflen("$£") == 2);
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TEST(utflen("$€𐍈") == 3);
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TEST(utfpos(NULL, 0) == 0);
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TEST(utfpos("äbc", 0) == 0);
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TEST(utfpos("äbc", 1) == 2);
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TEST(utfpos("äbc", 2) == 3);
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TEST(utfpos("äbc", 9) == 4);
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TEST(scan_str(NULL).lines == 0);
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TEST(scan_str("").lines == 0);
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TEST(scan_str("abc").lines == 1);
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TEST(scan_str("a\no").lines == 2);
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TEST(scan_str("a").width == 1);
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TEST(scan_str("äß\no").width == 2);
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struct line ln = {.str = "foo\nbar"};
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TEST(next_line(&ln) == true);
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TEST(!memcmp(ln.line, "foo", ln.size));
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TEST(next_line(&ln) == true);
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TEST(!memcmp(ln.line, "bar", ln.size));
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TEST(next_line(&ln) == false);
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TEST(is_wide_perhaps(NULL, 0) == false);
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TEST(is_wide_perhaps(U("")) == false);
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TEST(is_wide_perhaps(U("$")) == false);
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TEST(is_wide_perhaps(U("£")) == false);
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TEST(is_wide_perhaps(U("ह")) == false);
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TEST(is_wide_perhaps(U("€")) == true);
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TEST(is_wide_perhaps(U("┌")) == false);
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TEST(is_wide_perhaps(U("한")) == true);
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TEST(is_wide_perhaps(U("𐍈")) == true);
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}
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119
test/test.c
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119
test/test.c
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#include "../tim.h"
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static inline void test_screen(struct event* e) {
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static struct event me;
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static struct event ke;
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static int render_us;
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char buf[64];
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ke = (e->type == KEY_EVENT) ? *e : ke;
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me = (e->type == MOUSE_EVENT) ? *e : me;
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// positioning
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label("+", 0, 0, A, A, 0xf);
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label("+", ~0, 0, A, A, 0xf);
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label("+", 0, ~0, A, A, 0xf);
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label("+", ~0, ~0, A, A, 0xf);
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label("+", A, A, A, A, 0xf);
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label("-", 0, A, A, A, 0xf);
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label("-", ~0, A, A, A, 0xf);
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label("|", A, 0, A, A, 0xf);
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label("|", A, ~0, A, A, 0xf);
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// some information
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sprintf(buf, "screen: %dx%d", tim.w, tim.h);
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label(buf, 2, 0, A, A, 0xf);
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sprintf(buf, "frame : [%c] %d", ": "[tim.frame & 1], tim.frame);
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label(buf, 2, 1, A, A, 0xf);
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sprintf(buf, "key : [%d] %s", ke.key, ke.str + (ke.key < 32));
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label(buf, 2, 2, A, A, 0xf);
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sprintf(buf, "mouse : [%d] %d:%d", me.key, me.x, me.y);
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label(buf, 2, 3, A, A, 0xf);
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sprintf(buf, "input : %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx",
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e->str[0], e->str[1], e->str[2], e->str[3], e->str[4], e->str[5], e->str[6], e->str[7]);
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label(buf, 2, 4, A, A, 0xf);
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// lower right
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render_us += tim.render_us;
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sprintf(buf, "%d µs (Ø %d µs)", tim.render_us, render_us / MAX(tim.frame, 1));
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label(buf, ~2, ~2, A, A, 0xf);
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sprintf(buf, "%d cells (%.0f %%)", tim.w * tim.h, 100.0 * tim.w * tim.h / MAX_CELLS);
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label(buf, ~2, ~1, A, A, 0xf);
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sprintf(buf, "%d bytes (%.0f %%)", tim.buf_size, 100.0 * tim.buf_size / MAX_BUF);
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label(buf, ~2, ~0, A, A, 0xf);
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// multi line label
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label("multi\nliñe\nlabël", 24, 1, A, A, 0xf);
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// colors
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scope (1, 5, 16, 5) {
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frame(0, 0, ~0, ~0, 0xf);
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label(" Red ", 1, 1, 7, A, 0x0900);
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label(" ", 8, 1, 7, A, 0xc400);
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label(" Green ", 1, 2, 7, A, 0x0a00);
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label(" ", 8, 2, 7, A, 0x2e00);
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label(" Blue ", 1, 3, 7, A, 0x0c00);
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label(" ", 8, 3, 7, A, 0x1500);
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}
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// button
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static uint64_t bc = 0x100;
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if (button("Click Me", 17, 5, 16, 5, bc)) {
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bc = (bc + 0x100) & 0xff00;
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}
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// edit
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static struct edit ed1 = {.str = "Edit 1"};
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static struct edit ed2 = {};
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edit(&ed1, 1, 10, 32, 0xff00ff);
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sprintf(buf, "cursor: %d length: %d", ed1.cursor, ed1.length);
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label(buf, 2, 13, A, A, 0xf);
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edit(&ed2, 1, 14, 32, 0xff00ff);
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label(ed2.str, 2, 17, A, A, 0xf);
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// checkbox
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static int chk[2] = {-1, 1};
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check("Check 1", &chk[0], 1, 18, A, 0xa000f);
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check("Check 2", &chk[1], 14, 18, A, 0xa000f);
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// radiobox
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static int rad = 0;
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radio("Radio 1", &rad, 1, 1, 19, A, 0xa000f);
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radio("Radio 2", &rad, 2, 14, 19, A, 0xa000f);
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radio("Radio 3", &rad, 3, 1, 20, A, 0xa000f);
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radio("Radio 4", &rad, 4, 14, 20, A, 0xa000f);
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// scope nesting
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scope(~1, 1, 20, 10) {
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scope(0, 0, 10, 5) {
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frame(0, 0, ~0, ~0, 0x9);
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}
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scope(~0, 0, 10, 5) {
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frame(0, 0, ~0, ~0, 0xa);
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}
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scope(~0, ~0, 10, 5) {
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frame(0, 0, ~0, ~0, 0xb);
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}
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scope(0, ~0, 10, 5) {
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frame(0, 0, ~0, ~0, 0xc);
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}
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}
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// funny characters
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scope (~1, ~3, 11, 5) {
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frame(0, 0, ~0, ~0, 0xf);
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label("123456789", 1, 1, 9, A, 0x0f05);
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label("$£ह€𐍈6789", 1, 2, A, A, 0x0f05);
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label("圍棋56789", 1, 3, A, A, 0x0f05);
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}
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};
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int main(void) {
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while (tim_run(1.5)) {
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test_screen(&tim.event);
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if (is_key_press('q') || is_key_press(ESCAPE_KEY)) {
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break;
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}
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}
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}
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69
test/width.c
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69
test/width.c
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@@ -0,0 +1,69 @@
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// Test character width.
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#include <assert.h>
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#include "../tim.h"
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static int cp_to_utf8(int32_t cp, char* s) {
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assert(cp > 0 && cp < 0x110000);
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if (cp < 0x80) {
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s[0] = cp;
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return 1;
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} else if (cp < 0x800) {
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s[0] = (cp >> 6) | 0xc0;
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s[1] = (cp & 0x3f) | 0x80;
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return 2;
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} else if (cp < 0x10000) {
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s[0] = (cp >> 12) | 0xe0;
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s[1] = ((cp >> 6) & 0x3f) | 0x80;
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s[2] = (cp & 0x3f) | 0x80;
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return 3;
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} else {
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s[0] = (cp >> 18) | 0xf0;
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s[1] = ((cp >> 12) & 0x3f) | 0x80;
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s[2] = ((cp >> 6) & 0x3f) | 0x80;
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s[3] = (cp & 0x3f) | 0x80;
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return 4;
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}
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return -1;
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}
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static int cursor_pos() {
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write(STDOUT_FILENO, S("\33[6n"));
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char buf[64] = {0};
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int n = read(STDIN_FILENO, buf, 64);
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if (n < 6 || buf[0] != '\33' || buf[n - 1] != 'R') {
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return -1;
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}
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int r = atoi(buf + 2);
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int c = atoi(buf + 4 + (r > 9));
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return c;
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}
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int main(int argc, char** argv) {
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assert(argc == 2);
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(void)tim_run;
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FILE* f = fopen(argv[1], "w");
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assert(f);
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init_terminal();
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for (int i = 32; i < 0x110000; i++) {
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write(STDOUT_FILENO, S("\33[0;0H"));
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char buf[5] = {0};
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int n = cp_to_utf8(i, buf);
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write(STDOUT_FILENO, buf, n);
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int w = cursor_pos() - 1;
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if (w) {
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fprintf(f, "u+%06x %d %s\n", i, w, buf);
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} else {
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fprintf(f, "u+%06x %d\n", i, w);
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}
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}
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reset_terminal();
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fclose(f);
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}
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