475 lines
13 KiB
C
475 lines
13 KiB
C
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdbool.h>
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#define COLOR_BG(C) printf("\x1b[48;2;%i;%i;%im", C.r, C.g, C.b)
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#define COLOR_FG(C) printf("\x1b[38;2;%i;%i;%im", C.r, C.g, C.b)
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#define COLOR_RESET printf("\x1b[00m")
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typedef struct
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{
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uint8_t r;
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uint8_t g;
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uint8_t b;
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}color;
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typedef struct
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{
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int stripes;
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int bars;
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const char *name;
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const char *description;
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const color colors[];
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}flag_stripes_t;
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/* common 6-striped pride flag */
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flag_stripes_t pride_6 = {
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.stripes = 6,
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.bars = 1,
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.name = "pride",
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.colors = {{.r=0xe7, .g=0x00 ,.b=0x00},
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{.r=0xff, .g=0x8c ,.b=0x00},
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{.r=0xff, .g=0xef ,.b=0x00},
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{.r=0x00, .g=0x81 ,.b=0x1F},
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{.r=0x00, .g=0x44 ,.b=0xFF},
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{.r=0x76, .g=0x00 ,.b=0x98}
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}
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};
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/* 7-striped pride flag */
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flag_stripes_t pride_7 = {
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.stripes = 7,
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.bars = 1,
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.name = "pride-7",
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.colors = {{.r=0xff, .g=0x00 ,.b=0x00},
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{.r=0xff, .g=0x7f ,.b=0x00},
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{.r=0xff, .g=0xff ,.b=0x00},
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{.r=0x00, .g=0xff ,.b=0x00},
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{.r=0x00, .g=0x00 ,.b=0xff},
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{.r=0x00, .g=0x4b ,.b=0x82},
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{.r=0x94, .g=0x00 ,.b=0xd3}
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}
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};
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/* harvey milk pride flag (the original pride flag) */
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flag_stripes_t pride_harvey_milk = {
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.stripes = 8,
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.bars = 1,
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.name = "harvey-milk",
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.colors = {{.r=0xff, .g=0x69 ,.b=0xb4},
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{.r=0xff, .g=0x00 ,.b=0x00},
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{.r=0xff, .g=0x8e ,.b=0x00},
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{.r=0xf0, .g=0xf0 ,.b=0x00},
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{.r=0x00, .g=0x8e ,.b=0x00},
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{.r=0x00, .g=0xc0 ,.b=0xc0},
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{.r=0x40, .g=0x4b ,.b=0x98},
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{.r=0x8e, .g=0x00 ,.b=0x8e}
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}
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};
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/* philly pride flag */
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flag_stripes_t pride_philly = {
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.stripes = 8,
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.bars = 1,
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.name = "philly",
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.colors = {{.r=0x02, .g=0x02 ,.b=0x02},
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{.r=0x78, .g=0x4f ,.b=0x17},
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{.r=0xe7, .g=0x00 ,.b=0x00},
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{.r=0xff, .g=0x8c ,.b=0x00},
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{.r=0xff, .g=0xef ,.b=0x00},
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{.r=0x00, .g=0x81 ,.b=0x1F},
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{.r=0x00, .g=0x44 ,.b=0xFF},
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{.r=0x76, .g=0x00 ,.b=0x98}
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}
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};
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/* (new) lesbian pride flag */
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flag_stripes_t pride_lesbian = {
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.stripes = 5,
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.bars = 1,
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.name = "lesbian",
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.colors = {{.r=0xd6, .g=0x29 ,.b=0x00},
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{.r=0xff, .g=0x9b ,.b=0x55},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xd4, .g=0x61 ,.b=0xa6},
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{.r=0xa5, .g=0x00 ,.b=0x62}
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}
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};
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/* older (lipstick) lesbian pride flag */
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flag_stripes_t pride_lesbian_7 = {
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.stripes = 7,
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.bars = 1,
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.name = "lesbian-7",
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.colors = {{.r=0xd5, .g=0x2d ,.b=0x00},
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{.r=0xef, .g=0x76 ,.b=0x27},
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{.r=0xff, .g=0x9b ,.b=0x55},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xd4, .g=0x62 ,.b=0xa5},
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{.r=0xb5, .g=0x56 ,.b=0x90},
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{.r=0xa3, .g=0x02 ,.b=0x62}
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}
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};
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/* bisexual pride flag */
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flag_stripes_t pride_bi = {
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.stripes = 5,
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.bars = 1,
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.name = "bisexual",
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.colors = {{.r=0xd6, .g=0x02 ,.b=0x70},
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{.r=0xd6, .g=0x02 ,.b=0x70},
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{.r=0x9b, .g=0x4f ,.b=0x96},
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{.r=0x00, .g=0x38 ,.b=0xa8},
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{.r=0x00, .g=0x38 ,.b=0xa8}
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}
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};
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/* pansexual pride flag */
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flag_stripes_t pride_pan = {
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.stripes = 3,
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.bars = 1,
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.name = "pansexual",
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.colors = {{.r=0xd6, .g=0x02 ,.b=0x70},
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{.r=0xff, .g=0xd8 ,.b=0x00},
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{.r=0x00, .g=0x38 ,.b=0xa8}
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}
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};
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/* polysexual pride flag */
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flag_stripes_t pride_poly = {
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.stripes = 3,
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.bars = 1,
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.name = "polysexual",
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.colors = {{.r=0xd6, .g=0x02 ,.b=0x70},
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{.r=0x4b, .g=0xb1 ,.b=0x66},
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{.r=0x00, .g=0x38 ,.b=0xa8}
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}
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};
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/* asexual flag */
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flag_stripes_t pride_ace = {
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.stripes = 4,
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.bars = 1,
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.name = "asexual",
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.colors = {{.r=0x00, .g=0x00 ,.b=0x00},
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{.r=0xc3, .g=0xc3 ,.b=0xc3},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0x84, .g=0x06 ,.b=0x7c}
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}
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};
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/* flag for aromanticism */
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flag_stripes_t pride_aro = {
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.stripes = 5,
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.bars = 1,
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.name = "aromantic",
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.colors = {{.r=0x3d, .g=0xa5 ,.b=0x43},
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{.r=0xaa, .g=0xce ,.b=0x79},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xa8, .g=0xa8 ,.b=0xa8},
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{.r=0x00, .g=0x00 ,.b=0x00}
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}
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};
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/* trans* pride flag */
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flag_stripes_t pride_trans = {
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.stripes = 5,
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.bars = 1,
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.name = "trans",
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.colors = {{.r=0x55, .g=0xcd ,.b=0xfc},
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{.r=0xf7, .g=0xa8 ,.b=0xb8},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xf7, .g=0xa8 ,.b=0xb8},
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{.r=0x55, .g=0xcd ,.b=0xfc}
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}
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};
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/* flag of the black trans*-community */
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flag_stripes_t pride_black_trans = {
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.stripes = 5,
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.bars = 1,
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.name = "black-trans",
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.colors = {{.r=0x55, .g=0xcd ,.b=0xfc},
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{.r=0xf7, .g=0xa8 ,.b=0xb8},
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{.r=0x00, .g=0x00 ,.b=0x00},
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{.r=0xf7, .g=0xa8 ,.b=0xb8},
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{.r=0x55, .g=0xcd ,.b=0xfc}
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}
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};
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/* nonbinary flag */
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flag_stripes_t pride_nonbinary = {
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.stripes = 4,
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.bars = 1,
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.name = "nonbinary",
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.colors = {{.r=0x9c, .g=0x5c ,.b=0xd4},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xfc, .g=0xf4 ,.b=0x34},
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{.r=0x00, .g=0x00 ,.b=0x00}
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}
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};
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/* genderqueer flag */
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flag_stripes_t pride_genderqueer = {
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.stripes = 3,
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.bars = 1,
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.name = "genderqueer",
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.colors = {{.r=0xb5, .g=0x7e ,.b=0xdc},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0x4a, .g=0x81 ,.b=0x23}
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}
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};
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/* neutrois flag */
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flag_stripes_t pride_neutrois = {
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.stripes = 3,
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.bars = 1,
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.name = "neutrois",
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.colors = {{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0x36, .g=0xab ,.b=0x4f},
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{.r=0x00, .g=0x00 ,.b=0x00}
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}
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};
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/* androgyne flag */
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flag_stripes_t pride_androgyne = {
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.stripes = 1,
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.bars = 3,
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.name = "androgyne",
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.colors = {{.r=0xfd, .g=0x00 ,.b=0x7e},
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{.r=0x98, .g=0x33 ,.b=0xff},
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{.r=0x00, .g=0xb6 ,.b=0xe8}
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}
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};
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/* flag for genderfluidity */
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flag_stripes_t pride_genderfluid = {
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.stripes = 5,
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.bars = 1,
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.name = "genderfluid",
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.colors = {{.r=0xee, .g=0x75 ,.b=0xa1},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0x8a, .g=0x44 ,.b=0x93},
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{.r=0x00, .g=0x00 ,.b=0x00},
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{.r=0x37, .g=0x4a ,.b=0x99}
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}
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};
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/* agender flag */
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flag_stripes_t pride_agender = {
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.stripes = 7,
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.bars = 1,
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.name = "agender",
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.colors = {{.r=0x00, .g=0x00 ,.b=0x00},
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{.r=0xba, .g=0xba ,.b=0xba},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xb9, .g=0xd4 ,.b=0x7d},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xba, .g=0xba ,.b=0xba},
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{.r=0x00, .g=0x00 ,.b=0x00}
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}
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};
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/* demiboy flag */
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flag_stripes_t pride_demiboy = {
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.stripes = 7,
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.bars = 1,
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.name = "demiboy",
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.colors = {{.r=0x7f, .g=0x7f ,.b=0x7f},
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{.r=0xc3, .g=0xc5 ,.b=0xc4},
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{.r=0x9b, .g=0xd5 ,.b=0xe6},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0x9b, .g=0xd5 ,.b=0xe6},
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{.r=0xc3, .g=0xc5 ,.b=0xc4},
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{.r=0x7f, .g=0x7f ,.b=0x7f}
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}
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};
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/* demigirl flag */
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flag_stripes_t pride_demigirl = {
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.stripes = 7,
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.bars = 1,
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.name = "demigirl",
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.colors = {{.r=0x7f, .g=0x7f ,.b=0x7f},
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{.r=0xc3, .g=0xc5 ,.b=0xc4},
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{.r=0xf7, .g=0xae ,.b=0xc9},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xf7, .g=0xae ,.b=0xc9},
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{.r=0xc3, .g=0xc5 ,.b=0xc4},
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{.r=0x7f, .g=0x7f ,.b=0x7f}
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}
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};
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/* bigender flag */
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flag_stripes_t pride_bigender = {
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.stripes = 7,
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.bars = 1,
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.name = "bigender",
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.colors = {{.r=0xc4, .g=0x79 ,.b=0xa0},
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{.r=0xec, .g=0xa6 ,.b=0xcb},
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{.r=0xd6, .g=0xc7 ,.b=0xe7},
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{.r=0xff, .g=0xff ,.b=0xff},
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{.r=0xd6, .g=0xc7 ,.b=0xe7},
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{.r=0x9b, .g=0xc7 ,.b=0xe8},
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{.r=0x6b, .g=0x83 ,.b=0xcf}
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}
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};
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/* ----- flags end here ----- */
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/* index of flags */
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flag_stripes_t *flags[] = {
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&pride_6,
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&pride_7,
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&pride_harvey_milk,
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&pride_philly,
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&pride_lesbian,
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&pride_lesbian_7,
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&pride_bi,
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&pride_pan,
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&pride_poly,
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&pride_ace,
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&pride_aro,
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&pride_black_trans,
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&pride_trans,
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&pride_nonbinary,
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&pride_genderfluid,
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&pride_genderqueer,
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&pride_neutrois,
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&pride_androgyne,
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&pride_agender,
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&pride_demiboy,
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&pride_demigirl,
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&pride_bigender,
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NULL};
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/* prints bars of a defined length using the unicode 1/8th block characters */
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/* width: Width of the bar in characters. */
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/* height: position of the division between FG and BG colors. */
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/* upper: BG color, acts as the top color of the bar */
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/* lower: FG color, acts as the bottom color. */
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/* bg_top: Don't show the upper color, instead use an empty (reset) background. */
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void print_bar(int width, int height, color upper, color lower, bool bg_top)
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{
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if(bg_top){
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COLOR_RESET;
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}else{
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COLOR_BG(upper);
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}
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COLOR_FG(lower);
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for(; width; width--){
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switch(height){
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case 0:
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fputs(" ",stdout);
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break;
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case 1:
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fputs("▁",stdout);
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break;
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case 2:
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fputs("▂",stdout);
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break;
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case 3:
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fputs("▃",stdout);
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break;
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case 4:
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fputs("▄",stdout);
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break;
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case 5:
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fputs("▅",stdout);
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break;
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case 6:
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fputs("▆",stdout);
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break;
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case 7:
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fputs("▇",stdout);
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break;
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default:
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fputs("█",stdout);
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}
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}
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COLOR_RESET;
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return;
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}
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/* prints scaled flags */
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/* if scaling isn't possible, the function returns '1', otherwise it returns '0'. */
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/* Scaling fails if the size is smaller than the amount of (horizontal) stripes */
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/* *flag: The flag to be printed. */
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/* size: The desired size (in lines). */
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int flag_sized(flag_stripes_t *flag, int size)
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{
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if(flag->stripes <= size){
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int stripewidth = (size * 8) / flag->stripes;
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int rest = (size * 8) % flag->stripes;
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bool transparent = rest?true:false;
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int breadth = (flag->bars)?((5 * size) / flag->bars):(5 * size);
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for(int line = 0; line < size; line++){
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int stripe = (line * 8 - rest) / stripewidth;
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int offset = (line * 8 - rest) % stripewidth;
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for(int bar = 1; bar <= flag->bars; bar++){
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color fg = flag->colors[(stripe + 1) * bar - 1];
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color bg = flag->colors[(stripe + 1) * bar - 1];
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print_bar(breadth, offset, bg, fg, transparent);
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}
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putchar('\n');
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transparent = false;
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}
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return 0;
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}
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return 1;
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}
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void flag(flag_stripes_t *flag)
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{
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flag_sized(flag, 12);
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return;
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}
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int main(int argc, char *argv[])
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{
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if(argc >= 2){
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const int max_option_length = 30;
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for(int arg = 1; arg <= argc; arg++){
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if(!strncmp("--list",argv[arg],max_option_length)){
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/* list available flags */
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for(int i = 0; flags[i]!=NULL; i++){
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printf(" %s\n", flags[i]->name);
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}
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exit(EXIT_SUCCESS);
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}else if(!strncmp("--show",argv[arg],max_option_length)){
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/* show available flags with name and description*/
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for(int i = 0; flags[i]!=NULL; i++){
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printf(" %s\n", flags[i]->name);
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flag(flags[i]);
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}
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exit(EXIT_SUCCESS);
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}else{
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/* search for flag */
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for(int i = 0; flags[i]!=NULL; i++){
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if(!strncmp(flags[i]->name,argv[arg],max_option_length)){
|
|
flag(flags[i]);
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
}
|
|
/* if argument unknown, complain loudly */
|
|
fprintf(stderr,"ERROR: invalid option:\t%s\n",argv[arg]);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
}else{
|
|
/* if no option given, print 6-stripe pride-flag */
|
|
flag_sized(&pride_6, 6);
|
|
}
|
|
exit(EXIT_SUCCESS);
|
|
}
|