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notcurses-info: add fractions

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nick black 2021-06-30 17:30:39 -04:00
parent 301e76956e
commit a17800b034
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GPG Key ID: 5F43400C21CBFACC
1 changed files with 63 additions and 29 deletions
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92
src/info/main.c
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@ -42,22 +42,23 @@ braille_viz(ncplane* n, const char* l, const wchar_t* egcs, const char* r, const
static int static int
unicodedumper(struct ncplane* n, tinfo* ti, const char* indent){ unicodedumper(struct ncplane* n, tinfo* ti, const char* indent){
if(ti->caps.utf8){ if(ti->caps.utf8){
ncplane_printf(n, " {%ls} {%ls} ⎧%.122ls⎫ ⎧█ ⎫ 🯰🯱\n", // all NCHALFBLOCKS are contained within NCQUADBLOCKS
NCHALFBLOCKS, NCQUADBLOCKS, NCSEXBLOCKS); ncplane_printf(n, " %ls ⎧%.122ls⎫ 🯰🯱🯲🯳🯴🯵🯶🯷🯸🯹\u2157\u2158\u2159\u215a\u215b ⎧█ ⎫\n",
ncplane_printf(n, " ⎩%ls⎭ ⎪🮋▏⎪ 🯲🯳\n", NCQUADBLOCKS, NCSEXBLOCKS);
ncplane_printf(n, " ⎩%ls⎭ \u00bc\u00bd\u00be\u2150\u2151\u2152\u2153\u2154\u2155\u2156\u215c\u215d\u215e\u215f\u2189 ⎪🮋▏⎪\n",
NCSEXBLOCKS + 32); NCSEXBLOCKS + 32);
ncplane_printf(n, " ⎧%.6ls%.3ls⎫ ⎧%.6ls%.3ls⎫ ⎧%.6ls%.3ls⎫ ⎧%.6ls%.3ls⎫ ⎪🮊▎⎪ 🯴🯵\n", ncplane_printf(n, " %.6ls%.3ls %.6ls%.3ls %.6ls%.3ls %.6ls%.3ls ⎪🮊▎⎪\n",
NCBOXLIGHTW, NCBOXLIGHTW + 4, NCBOXLIGHTW, NCBOXLIGHTW + 4,
NCBOXHEAVYW, NCBOXHEAVYW + 4, NCBOXHEAVYW, NCBOXHEAVYW + 4,
NCBOXROUNDW, NCBOXROUNDW + 4, NCBOXROUNDW, NCBOXROUNDW + 4,
NCBOXDOUBLEW, NCBOXDOUBLEW + 4); NCBOXDOUBLEW, NCBOXDOUBLEW + 4);
ncplane_printf(n, " ⎩%.6ls%.3ls⎭ ⎩%.6ls%.3ls⎭ ⎩%.6ls%.3ls⎭ ⎩%.6ls%.3ls⎭ ⎪🮉▍⎪ 🯶🯷\n", ncplane_printf(n, " %.6ls%.3ls %.6ls%.3ls %.6ls%.3ls %.6ls%.3ls ⎪🮉▍⎪\n",
NCBOXLIGHTW + 2, NCBOXLIGHTW + 5, NCBOXLIGHTW + 2, NCBOXLIGHTW + 5,
NCBOXHEAVYW + 2, NCBOXHEAVYW + 5, NCBOXHEAVYW + 2, NCBOXHEAVYW + 5,
NCBOXROUNDW + 2, NCBOXROUNDW + 5, NCBOXROUNDW + 2, NCBOXROUNDW + 5,
NCBOXDOUBLEW + 2, NCBOXDOUBLEW + 5); NCBOXDOUBLEW + 2, NCBOXDOUBLEW + 5);
braille_viz(n, "⎡", NCBRAILLEEGCS, "⎤", indent); braille_viz(n, "⎡", NCBRAILLEEGCS, "⎤", indent);
ncplane_printf(n, "⎨▐▌⎬ 🯸🯹\n"); ncplane_printf(n, "⎨▐▌⎬\n");
braille_viz(n, "⎢", NCBRAILLEEGCS + 64, "⎥", indent); braille_viz(n, "⎢", NCBRAILLEEGCS + 64, "⎥", indent);
ncplane_printf(n, "⎪🮈▋⎪\n"); ncplane_printf(n, "⎪🮈▋⎪\n");
braille_viz(n, "⎢", NCBRAILLEEGCS + 128, "⎥", indent); braille_viz(n, "⎢", NCBRAILLEEGCS + 128, "⎥", indent);
@ -66,23 +67,15 @@ unicodedumper(struct ncplane* n, tinfo* ti, const char* indent){
ncplane_printf(n, "⎪▕▉⎪\n"); ncplane_printf(n, "⎪▕▉⎪\n");
ncplane_printf(n, "%s⎛%ls⎞ ▔🭶🭷🭸🭹🭺🭻▁ 🭁 🭂 🭃 🭄 🭅 🭆 🭑 🭐 🭏 🭎 🭍 🭌 🭆🭑 🭄🭏 🭅🭐 🭃🭎 🭂🭍 🭁🭌 🭨🭪 ⎩ █⎭\n", ncplane_printf(n, "%s⎛%ls⎞ ▔🭶🭷🭸🭹🭺🭻▁ 🭁 🭂 🭃 🭄 🭅 🭆 🭑 🭐 🭏 🭎 🭍 🭌 🭆🭑 🭄🭏 🭅🭐 🭃🭎 🭂🭍 🭁🭌 🭨🭪 ⎩ █⎭\n",
indent, NCEIGHTHSBOTTOM); indent, NCEIGHTHSBOTTOM);
ncplane_printf(n, "%s⎝%ls⎠ ▏🭰🭱🭲🭳🭴🭵▕ 🭒 🭓 🭔 🭕 🭖 🭧 🭜 🭟 🭠 🭡 🭞 🭝 🭧🭜 🭕🭠 🭖🭡 🭔🭟 🭓🭞 🭒🭝 🭪🭨 \n", ncplane_printf(n, "%s⎝%ls⎠ ▏🭰🭱🭲🭳🭴🭵▕ 🭒 🭓 🭔 🭕 🭖 🭧 🭜 🭟 🭠 🭡 🭞 🭝 🭧🭜 🭕🭠 🭖🭡 🭔🭟 🭓🭞 🭒🭝 🭪🭨 \n",
indent, NCEIGHTSTOP); indent, NCEIGHTSTOP);
int y, x; int y, x;
ncplane_cursor_yx(n, &y, &x); ncplane_cursor_yx(n, &y, &x);
// the symbols for legacy computing // the symbols for legacy computing
ncplane_cursor_move_yx(n, y - 2, 12); ncplane_cursor_move_yx(n, y - 2, 1);
uint32_t ul = CHANNEL_RGB_INITIALIZER(0x30, 0x30, 0x30); uint32_t ul = CHANNEL_RGB_INITIALIZER(0x30, 0x30, 0x30);
uint32_t lr = CHANNEL_RGB_INITIALIZER(0x80, 0x80, 0x80); uint32_t lr = CHANNEL_RGB_INITIALIZER(0x80, 0x80, 0x80);
ncplane_stain(n, y - 1, 65, ul, lr, ul, lr); ncplane_stain(n, y - 1, 66, ul, lr, ul, lr);
// the vertical eighths
ncplane_cursor_move_yx(n, y - 2, 2);
ul = CHANNEL_RGB_INITIALIZER(0x60, 0x7d, 0x3b);
lr = CHANNEL_RGB_INITIALIZER(0x02, 0x8a, 0x0f);
ncplane_stain(n, y, 10, ul, lr, lr, ul);
// the horizontal eighths
ncplane_cursor_move_yx(n, y - 10, 69);
ncplane_stain(n, y - 2, 70, lr, ul, ul, lr);
// the braille // the braille
ncplane_cursor_move_yx(n, y - 6, 2); ncplane_cursor_move_yx(n, y - 6, 2);
ul = CHANNEL_RGB_INITIALIZER(0x7f, 0x25, 0x24); ul = CHANNEL_RGB_INITIALIZER(0x7f, 0x25, 0x24);
@ -94,15 +87,47 @@ unicodedumper(struct ncplane* n, tinfo* ti, const char* indent){
ll = CHANNEL_RGB_INITIALIZER(0x7B, 0x68, 0xEE); ll = CHANNEL_RGB_INITIALIZER(0x7B, 0x68, 0xEE);
ul = CHANNEL_RGB_INITIALIZER(0x19, 0x19, 0x70); ul = CHANNEL_RGB_INITIALIZER(0x19, 0x19, 0x70);
ncplane_stain(n, y - 9, 58, ll, ul, ll, ul); ncplane_stain(n, y - 9, 58, ll, ul, ll, ul);
// the quadrants and halfblocks // the quadrants
ncplane_cursor_move_yx(n, y - 10, 9); ncplane_cursor_move_yx(n, y - 10, 1);
ncplane_stain(n, y - 10, 22, ll, ul, ll, ul); ncplane_stain(n, y - 9, 66, ll, ul, ll, ul);
ncplane_cursor_move_yx(n, y - 10, 2); // the vertical eighths
ncplane_stain(n, y - 10, 5, ll, ul, ll, ul); ncplane_cursor_move_yx(n, y - 2, 2);
ul = CHANNEL_RGB_INITIALIZER(0x60, 0x7d, 0x3b);
lr = CHANNEL_RGB_INITIALIZER(0x02, 0x8a, 0x0f);
ncplane_stain(n, y, 10, ul, lr, lr, ul);
// the horizontal eighths
ncplane_cursor_move_yx(n, y - 10, 69);
ncplane_stain(n, y - 2, 70, lr, ul, ul, lr);
} }
return 0; return 0;
} }
static int
display_logo(const tinfo* ti, struct ncplane* n, const char* path){
struct ncvisual* ncv = ncvisual_from_file(path);
if(ncv == NULL){
return -1;
}
if(ncvisual_resize(ncv, 10 * ti->cellpixy, 10 * ti->cellpixx)){
ncvisual_destroy(ncv);
return -1;
}
int y, x;
ncplane_yx(n, &y, &x);
struct ncvisual_options vopts = {
.n = n,
.blitter = NCBLIT_PIXEL,
.flags = NCVISUAL_OPTION_CHILDPLANE,
};
struct ncplane* bitm = ncvisual_render(ncplane_notcurses(n), ncv, &vopts);
if(bitm == NULL){
ncvisual_destroy(ncv);
return -1;
}
ncvisual_destroy(ncv);
return 0;
}
static void static void
tinfo_debug_bitmaps(struct ncplane* n, const tinfo* ti, const char* indent){ tinfo_debug_bitmaps(struct ncplane* n, const tinfo* ti, const char* indent){
ncplane_set_fg_rgb8(n, 0xc4, 0x5a, 0xec); ncplane_set_fg_rgb8(n, 0xc4, 0x5a, 0xec);
@ -112,13 +137,20 @@ tinfo_debug_bitmaps(struct ncplane* n, const tinfo* ti, const char* indent){
ncplane_set_fg_rgb(n, 0x5efa80); ncplane_set_fg_rgb(n, 0x5efa80);
if(!ti->pixel_draw){ if(!ti->pixel_draw){
ncplane_printf(n, "%sdidn't detect bitmap graphics support\n", indent); ncplane_printf(n, "%sdidn't detect bitmap graphics support\n", indent);
}else if(ti->sixel_maxy){ }else{ // we do have support; draw one
ncplane_printf(n, "%smax sixel size: %dx%d colorregs: %u\n", if(ti->sixel_maxy){
indent, ti->sixel_maxy, ti->sixel_maxx, ti->color_registers); ncplane_printf(n, "%smax sixel size: %dx%d colorregs: %u\n",
}else if(ti->color_registers){ indent, ti->sixel_maxy, ti->sixel_maxx, ti->color_registers);
ncplane_printf(n, "%ssixel colorregs: %u\n", indent, ti->color_registers); }else if(ti->color_registers){
}else{ ncplane_printf(n, "%ssixel colorregs: %u\n", indent, ti->color_registers);
ncplane_printf(n, "%srgba pixel graphics supported\n", indent); }else{
ncplane_printf(n, "%srgba pixel graphics supported\n", indent);
}
char* path = prefix_data("notcurses.png");
if(path){
display_logo(ti, n, path);
free(path);
}
} }
ncplane_set_fg_default(n); ncplane_set_fg_default(n);
} }
@ -189,6 +221,7 @@ tinfo_debug_styles(const notcurses* nc, struct ncplane* n, const char* indent){
int main(void){ int main(void){
notcurses_options nopts = { notcurses_options nopts = {
.flags = NCOPTION_NO_ALTERNATE_SCREEN | NCOPTION_PRESERVE_CURSOR, .flags = NCOPTION_NO_ALTERNATE_SCREEN | NCOPTION_PRESERVE_CURSOR,
.loglevel = NCLOGLEVEL_WARNING,
}; };
struct notcurses* nc = notcurses_init(&nopts, NULL); struct notcurses* nc = notcurses_init(&nopts, NULL);
if(nc == NULL){ if(nc == NULL){
@ -206,6 +239,7 @@ int main(void){
notcurses_stop(nc); notcurses_stop(nc);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
notcurses_debug(nc, stderr);
// FIXME want cursor wherever it ought be // FIXME want cursor wherever it ought be
return notcurses_stop(nc) ? EXIT_FAILURE : EXIT_SUCCESS; return notcurses_stop(nc) ? EXIT_FAILURE : EXIT_SUCCESS;
} }