mirror of
https://github.com/radareorg/radare2.git
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602 lines
20 KiB
C
602 lines
20 KiB
C
/* radare - LGPL - Copyright 2013-2018 - pancake, sghctoma, xarkes */
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#include <r_cons.h>
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#define RCOLOR_AT(i) (RColor *) (((ut8 *) &(r_cons_singleton ()->cpal)) + keys[i].coff)
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#define COLOR_AT(i) (char **) (((ut8 *) &(r_cons_singleton ()->pal)) + keys[i].off)
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static struct {
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const char *name;
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int off; // RConsPrintablePalette offset
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int coff; // RConsPalette offset
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} keys[] = {
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{ "comment", r_offsetof (RConsPrintablePalette, comment), r_offsetof (RConsPalette, comment) },
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{ "usrcmt", r_offsetof (RConsPrintablePalette, usercomment), r_offsetof (RConsPalette, usercomment) },
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{ "args", r_offsetof (RConsPrintablePalette, args), r_offsetof (RConsPalette, args) },
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{ "fname", r_offsetof (RConsPrintablePalette, fname), r_offsetof (RConsPalette, fname) },
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{ "floc", r_offsetof (RConsPrintablePalette, floc), r_offsetof (RConsPalette, floc) },
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{ "fline", r_offsetof (RConsPrintablePalette, fline), r_offsetof (RConsPalette, fline) },
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{ "flag", r_offsetof (RConsPrintablePalette, flag), r_offsetof (RConsPalette, flag) },
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{ "label", r_offsetof (RConsPrintablePalette, label), r_offsetof (RConsPalette, label) },
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{ "help", r_offsetof (RConsPrintablePalette, help), r_offsetof (RConsPalette, help) },
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{ "flow", r_offsetof (RConsPrintablePalette, flow), r_offsetof (RConsPalette, flow) },
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{ "flow2", r_offsetof (RConsPrintablePalette, flow2), r_offsetof (RConsPalette, flow2) },
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{ "prompt", r_offsetof (RConsPrintablePalette, prompt), r_offsetof (RConsPalette, prompt) },
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{ "offset", r_offsetof (RConsPrintablePalette, offset), r_offsetof (RConsPalette, offset) },
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{ "input", r_offsetof (RConsPrintablePalette, input), r_offsetof (RConsPalette, input) },
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{ "invalid", r_offsetof (RConsPrintablePalette, invalid), r_offsetof (RConsPalette, invalid) },
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{ "other", r_offsetof (RConsPrintablePalette, other), r_offsetof (RConsPalette, other) },
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{ "b0x00", r_offsetof (RConsPrintablePalette, b0x00), r_offsetof (RConsPalette, b0x00) },
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{ "b0x7f", r_offsetof (RConsPrintablePalette, b0x7f), r_offsetof (RConsPalette, b0x7f) },
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{ "b0xff", r_offsetof (RConsPrintablePalette, b0xff), r_offsetof (RConsPalette, b0xff) },
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{ "math", r_offsetof (RConsPrintablePalette, math), r_offsetof (RConsPalette, math) },
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{ "bin", r_offsetof (RConsPrintablePalette, bin), r_offsetof (RConsPalette, bin) },
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{ "btext", r_offsetof (RConsPrintablePalette, btext), r_offsetof (RConsPalette, btext) },
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{ "push", r_offsetof (RConsPrintablePalette, push), r_offsetof (RConsPalette, push) },
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{ "pop", r_offsetof (RConsPrintablePalette, pop), r_offsetof (RConsPalette, pop) },
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{ "crypto", r_offsetof (RConsPrintablePalette, crypto), r_offsetof (RConsPalette, crypto) },
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{ "jmp", r_offsetof (RConsPrintablePalette, jmp), r_offsetof (RConsPalette, jmp) },
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{ "cjmp", r_offsetof (RConsPrintablePalette, cjmp), r_offsetof (RConsPalette, cjmp) },
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{ "call", r_offsetof (RConsPrintablePalette, call), r_offsetof (RConsPalette, call) },
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{ "nop", r_offsetof (RConsPrintablePalette, nop), r_offsetof (RConsPalette, nop) },
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{ "ret", r_offsetof (RConsPrintablePalette, ret), r_offsetof (RConsPalette, ret) },
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{ "trap", r_offsetof (RConsPrintablePalette, trap), r_offsetof (RConsPalette, trap) },
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{ "swi", r_offsetof (RConsPrintablePalette, swi), r_offsetof (RConsPalette, swi) },
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{ "cmp", r_offsetof (RConsPrintablePalette, cmp), r_offsetof (RConsPalette, cmp) },
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{ "reg", r_offsetof (RConsPrintablePalette, reg), r_offsetof (RConsPalette, reg) },
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{ "creg", r_offsetof (RConsPrintablePalette, creg), r_offsetof (RConsPalette, creg) },
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{ "num", r_offsetof (RConsPrintablePalette, num), r_offsetof (RConsPalette, num) },
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{ "mov", r_offsetof (RConsPrintablePalette, mov), r_offsetof (RConsPalette, mov) },
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{ "ai.read", r_offsetof (RConsPrintablePalette, ai_read), r_offsetof (RConsPalette, ai_read) },
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{ "ai.write", r_offsetof (RConsPrintablePalette, ai_write), r_offsetof (RConsPalette, ai_write) },
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{ "ai.exec", r_offsetof (RConsPrintablePalette, ai_exec), r_offsetof (RConsPalette, ai_exec) },
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{ "ai.seq", r_offsetof (RConsPrintablePalette, ai_seq), r_offsetof (RConsPalette, ai_seq) },
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{ "ai.ascii", r_offsetof (RConsPrintablePalette, ai_ascii), r_offsetof (RConsPalette, ai_ascii) },
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{ "graph.box", r_offsetof (RConsPrintablePalette, graph_box), r_offsetof (RConsPalette, graph_box) },
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{ "graph.box2", r_offsetof (RConsPrintablePalette, graph_box2), r_offsetof (RConsPalette, graph_box2) },
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{ "graph.box3", r_offsetof (RConsPrintablePalette, graph_box3), r_offsetof (RConsPalette, graph_box3) },
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{ "graph.box4", r_offsetof (RConsPrintablePalette, graph_box4), r_offsetof (RConsPalette, graph_box4) },
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{ "graph.true", r_offsetof (RConsPrintablePalette, graph_true), r_offsetof (RConsPalette, graph_true) },
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{ "graph.false", r_offsetof (RConsPrintablePalette, graph_false), r_offsetof (RConsPalette, graph_false) },
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{ "graph.trufae", r_offsetof (RConsPrintablePalette, graph_trufae), r_offsetof (RConsPalette, graph_trufae) },
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{ "graph.current", r_offsetof (RConsPrintablePalette, graph_current), r_offsetof (RConsPalette, graph_current) },
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{ "graph.traced", r_offsetof (RConsPrintablePalette, graph_traced), r_offsetof (RConsPalette, graph_traced) },
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{ "gui.cflow", r_offsetof (RConsPrintablePalette, gui_cflow), r_offsetof (RConsPalette, gui_cflow) },
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{ "gui.dataoffset", r_offsetof (RConsPrintablePalette, gui_dataoffset), r_offsetof (RConsPalette, gui_dataoffset) },
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{ "gui.background", r_offsetof (RConsPrintablePalette, gui_background), r_offsetof (RConsPalette, gui_background) },
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{ "gui.alt_background", r_offsetof (RConsPrintablePalette, gui_alt_background), r_offsetof (RConsPalette, gui_alt_background) },
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{ "gui.border", r_offsetof (RConsPrintablePalette, gui_border), r_offsetof (RConsPalette, gui_border) },
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{ "highlight", r_offsetof (RConsPrintablePalette, highlight), r_offsetof (RConsPalette, highlight) },
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{ NULL, 0, 0 }
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};
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struct {
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const char *name;
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RColor rcolor;
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const char *code;
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const char *bgcode;
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} colors[] = {
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{ "black", RColor_BLACK, Color_BLACK, Color_BGBLACK },
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{ "red", RColor_RED, Color_RED, Color_BGRED },
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{ "white", RColor_WHITE, Color_WHITE, Color_BGWHITE },
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{ "green", RColor_GREEN, Color_GREEN, Color_BGGREEN },
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{ "magenta", RColor_MAGENTA, Color_MAGENTA, Color_BGMAGENTA },
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{ "yellow", RColor_YELLOW, Color_YELLOW, Color_BGYELLOW },
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{ "cyan", RColor_CYAN, Color_CYAN, Color_BGCYAN },
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{ "blue", RColor_BLUE, Color_BLUE, Color_BGBLUE },
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{ "gray", RColor_GRAY, Color_GRAY, Color_BGGRAY },
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{ "none", RColor_NULL, Color_RESET, Color_RESET },
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{ NULL, RColor_NULL, NULL, NULL }
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};
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static inline ut8 rgbnum (const char ch1, const char ch2) {
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ut8 r = 0, r2 = 0;
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r_hex_to_byte (&r, ch1);
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r_hex_to_byte (&r2, ch2);
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return r << 4 | r2;
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}
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R_API void r_cons_pal_init () {
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RCons *cons = r_cons_singleton ();
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memset (&cons->cpal, 0, sizeof (cons->cpal));
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memset (&cons->pal, 0, sizeof (cons->pal));
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cons->cpal.b0x00 = (RColor) RColor_GREEN;
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cons->cpal.b0x7f = (RColor) RColor_CYAN;
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cons->cpal.b0xff = (RColor) RColor_RED;
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cons->cpal.args = (RColor) RColor_YELLOW;
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cons->cpal.bin = (RColor) RColor_CYAN;
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cons->cpal.btext = (RColor) RColor_YELLOW;
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cons->cpal.call = (RColor) RColor_GREEN;
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cons->cpal.call.attr = R_CONS_ATTR_BOLD;
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cons->cpal.cjmp = (RColor) RColor_GREEN;
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cons->cpal.cmp = (RColor) RColor_CYAN;
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cons->cpal.comment = (RColor) RColor_RED;
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cons->cpal.usercomment = (RColor) RColor_WHITE;
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cons->cpal.creg = (RColor) RColor_CYAN;
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cons->cpal.flag = (RColor) RColor_CYAN;
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cons->cpal.fline = (RColor) RColor_CYAN;
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cons->cpal.floc = (RColor) RColor_CYAN;
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cons->cpal.flow = (RColor) RColor_CYAN;
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cons->cpal.flow2 = (RColor) RColor_BLUE;
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cons->cpal.fname = (RColor) RColor_RED;
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cons->cpal.help = (RColor) RColor_GREEN;
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cons->cpal.input = (RColor) RColor_WHITE;
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cons->cpal.invalid = (RColor) RColor_RED;
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cons->cpal.invalid.attr = R_CONS_ATTR_BOLD;
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cons->cpal.jmp = (RColor) RColor_GREEN;
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cons->cpal.label = (RColor) RColor_CYAN;
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cons->cpal.math = (RColor) RColor_YELLOW;
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cons->cpal.mov = (RColor) RColor_WHITE;
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cons->cpal.nop = (RColor) RColor_BLUE;
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cons->cpal.num = (RColor) RColor_YELLOW;
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cons->cpal.offset = (RColor) RColor_GREEN;
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cons->cpal.other = (RColor) RColor_WHITE;
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cons->cpal.pop = (RColor) RColor_MAGENTA;
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cons->cpal.pop.attr = R_CONS_ATTR_BOLD;
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cons->cpal.prompt = (RColor) RColor_YELLOW;
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cons->cpal.push = (RColor) RColor_MAGENTA;
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cons->cpal.crypto = (RColor) RColor_BGBLUE;
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cons->cpal.reg = (RColor) RColor_CYAN;
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cons->cpal.ret = (RColor) RColor_RED;
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cons->cpal.swi = (RColor) RColor_MAGENTA;
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cons->cpal.trap = (RColor) RColor_RED;
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cons->cpal.trap.attr = R_CONS_ATTR_BOLD;
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cons->cpal.ai_read = (RColor) RColor_GREEN;
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cons->cpal.ai_write = (RColor) RColor_BLUE;
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cons->cpal.ai_exec = (RColor) RColor_RED;
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cons->cpal.ai_seq = (RColor) RColor_MAGENTA;
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cons->cpal.ai_ascii = (RColor) RColor_YELLOW;
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cons->cpal.gui_cflow = (RColor) RColor_YELLOW;
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cons->cpal.gui_dataoffset = (RColor) RColor_YELLOW;
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cons->cpal.gui_background = (RColor) RColor_BLACK;
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cons->cpal.gui_alt_background = (RColor) RColor_WHITE;
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cons->cpal.gui_border = (RColor) RColor_BLACK;
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cons->cpal.highlight = (RColor) RColor_BGRED;
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cons->cpal.graph_box = (RColor) RColor_NULL;
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cons->cpal.graph_box2 = (RColor) RColor_BLUE;
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cons->cpal.graph_box3 = (RColor) RColor_MAGENTA;
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cons->cpal.graph_box4 = (RColor) RColor_GRAY;
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cons->cpal.graph_true = (RColor) RColor_GREEN;
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cons->cpal.graph_false = (RColor) RColor_RED;
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cons->cpal.graph_trufae = (RColor) RColor_BLUE; // single jump
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cons->cpal.graph_traced = (RColor) RColor_YELLOW;
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cons->cpal.graph_current = (RColor) RColor_BLUE;
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cons->pal.rainbow = NULL;
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cons->pal.rainbow_sz = 0;
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r_cons_pal_free ();
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cons->pal.reset = Color_RESET; // reset is not user accessible, const char* is ok
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r_cons_pal_update_event ();
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}
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R_API void r_cons_pal_free () {
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int i;
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for (i = 0; keys[i].name; i++) {
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char **color = COLOR_AT (i);
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if (color && *color) {
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R_FREE (*color);
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}
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}
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}
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R_API void r_cons_pal_random () {
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int i;
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RColor *rcolor;
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for (i = 0; keys[i].name; i++) {
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rcolor = RCOLOR_AT (i);
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*rcolor = r_cons_color_random (ALPHA_FG);
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}
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r_cons_pal_update_event ();
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}
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/* Return NULL if outcol is given */
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R_API char *r_cons_pal_parse (const char *str, RColor *outcol) {
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int i;
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RColor rcolor = (RColor) RColor_BLACK;
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char *fgcolor;
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char *bgcolor;
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char *attr = NULL;
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char out[128];
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if (!str) {
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return NULL;
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}
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fgcolor = strdup (str);
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if (!fgcolor) {
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return NULL;
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}
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bgcolor = strchr (fgcolor + 1, ' ');
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out[0] = 0;
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if (bgcolor) {
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*bgcolor++ = '\0';
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attr = strchr (bgcolor, ' ');
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if (attr) {
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*attr++ = '\0';
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}
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}
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// Handle first color (fgcolor)
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if (!strcmp (fgcolor, "random")) {
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rcolor = r_cons_color_random (ALPHA_FG);
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if (!outcol) {
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r_cons_rgb_str (out, &rcolor);
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}
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} else if (!strncmp (fgcolor, "#", 1)) { // "#00ff00" HTML format
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if (strlen (fgcolor) == 7) {
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i = sscanf (fgcolor + 1, "%02hhx%02hhx%02hhx", &rcolor.r, &rcolor.g, &rcolor.b);
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if (i != 3) {
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eprintf ("Error while parsing HTML color: %s\n", fgcolor);
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}
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if (!outcol) {
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r_cons_rgb_str (out, &rcolor);
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}
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} else {
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eprintf ("Invalid html color code\n");
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}
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} else if (!strncmp (fgcolor, "rgb:", 4)) { // "rgb:123" rgb format
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if (strlen (fgcolor) == 7) {
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rcolor.r = rgbnum (fgcolor[4], '0');
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rcolor.g = rgbnum (fgcolor[5], '0');
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rcolor.b = rgbnum (fgcolor[6], '0');
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if (!outcol) {
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r_cons_rgb_str (out, &rcolor);
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}
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} else if (strlen (fgcolor) == 10) {
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rcolor.r = rgbnum (fgcolor[4], fgcolor[5]);
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rcolor.g = rgbnum (fgcolor[6], fgcolor[7]);
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rcolor.b = rgbnum (fgcolor[8], fgcolor[9]);
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if (!outcol) {
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r_cons_rgb_str (out, &rcolor);
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}
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}
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}
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// Handle second color (bgcolor)
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if (bgcolor && !strncmp (bgcolor, "rgb:", 4)) { // "rgb:123" rgb format
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if (strlen (bgcolor) == 7) {
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rcolor.a |= ALPHA_BG;
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rcolor.r2 = rgbnum (bgcolor[4], '0');
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rcolor.g2 = rgbnum (bgcolor[5], '0');
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rcolor.b2 = rgbnum (bgcolor[6], '0');
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if (!outcol) {
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r_cons_rgb_str (out + strlen (out), &rcolor);
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}
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} else if (strlen (bgcolor) == 10) {
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rcolor.a |= ALPHA_BG;
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rcolor.r2 = rgbnum (bgcolor[4], bgcolor[5]);
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rcolor.g2 = rgbnum (bgcolor[6], bgcolor[7]);
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rcolor.b2 = rgbnum (bgcolor[8], bgcolor[9]);
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if (!outcol) {
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r_cons_rgb_str (out + strlen (out), &rcolor);
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}
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}
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}
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// No suitable format, checking if colors are named
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for (i = 0; colors[i].name; i++) {
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if (!strcmp (fgcolor, colors[i].name)) {
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rcolor.r = colors[i].rcolor.r;
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rcolor.g = colors[i].rcolor.g;
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rcolor.b = colors[i].rcolor.b;
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if (!outcol) {
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strncat (out, colors[i].code,
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sizeof (out) - strlen (out) - 1);
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}
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}
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if (bgcolor && !strcmp (bgcolor, colors[i].name)) {
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rcolor.a |= ALPHA_BG;
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rcolor.r2 = colors[i].rcolor.r; // Initial color doesn't
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rcolor.g2 = colors[i].rcolor.g; // have r2, g2, b2
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rcolor.b2 = colors[i].rcolor.b;
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if (!outcol) {
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strncat (out, colors[i].bgcode,
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sizeof (out) - strlen (out) - 1);
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}
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}
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}
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if (attr) {
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// Parse extra attributes.
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const char *p = attr;
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while (p) {
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if (!strncmp(p, "bold", 4)) {
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rcolor.attr |= R_CONS_ATTR_BOLD;
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} else if (!strncmp(p, "dim", 3)) {
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rcolor.attr |= 1u << 2;
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} else if (!strncmp(p, "italic", 6)) {
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rcolor.attr |= 1u << 3;
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} else if (!strncmp(p, "underline", 9)) {
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rcolor.attr |= 1u << 4;
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} else if (!strncmp(p, "blink", 5)) {
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rcolor.attr |= 1u << 5;
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} else {
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eprintf ("Failed to parse terminal attributes: %s\n", p);
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break;
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}
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p = strchr (p, ' ');
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if (p) {
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p++;
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}
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}
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}
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if (outcol) {
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*outcol = rcolor;
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}
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free (fgcolor);
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return (*out && !outcol) ? strdup (out) : NULL;
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}
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static void r_cons_pal_show_gs () {
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int i, n;
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r_cons_print ("\nGreyscale:\n");
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RColor rcolor = RColor_BLACK;
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for (i = 0x08, n = 0; i <= 0xee; i += 0xa) {
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char fg[32], bg[32];
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rcolor.r = i;
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rcolor.g = i;
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rcolor.b = i;
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if (i < 0x76) strcpy (fg, Color_WHITE);
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else strcpy (fg, Color_BLACK);
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r_cons_rgb_str (bg, &rcolor);
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r_cons_printf ("%s%s rgb:%02x%02x%02x "Color_RESET,
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fg, bg, i, i, i);
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if (n++ == 5) {
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n = 0;
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r_cons_newline ();
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}
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}
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}
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static void r_cons_pal_show_256 () {
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RColor rc = RColor_BLACK;
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|
r_cons_print ("\n\nXTerm colors:\n");
|
|
for (rc.r = 0x00; rc.r <= 0xff; rc.r += 0x28) {
|
|
if (rc.r == 0x28) {
|
|
rc.r = 0x5f;
|
|
}
|
|
for (rc.b = 0x00; rc.b <= 0xff; rc.b += 0x28) {
|
|
if (rc.b == 0x28) {
|
|
rc.b = 0x5f;
|
|
}
|
|
for (rc.g = 0x00; rc.g <= 0xff; rc.g += 0x28) {
|
|
char fg[32], bg[32];
|
|
if (rc.g == 0x28) {
|
|
rc.g = 0x5f;
|
|
}
|
|
if ((rc.r <= 0x5f) && (rc.g <= 0x5f)) {
|
|
strcpy (fg, Color_WHITE);
|
|
} else {
|
|
strcpy (fg, Color_BLACK);
|
|
}
|
|
r_cons_rgb_str (bg, &rc);
|
|
r_cons_printf ("%s%s rgb:%02x%02x%02x "
|
|
Color_RESET, fg, bg, rc.r, rc.g, rc.b);
|
|
if (rc.g == 0xff) {
|
|
r_cons_newline ();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void r_cons_pal_show_rgb () {
|
|
const int inc = 3;
|
|
int i, j, k, n = 0;
|
|
RColor rc = RColor_BLACK;
|
|
r_cons_print ("\n\nRGB:\n");
|
|
for (i = n = 0; i <= 0xf; i += inc) {
|
|
for (k = 0; k <= 0xf; k += inc) {
|
|
for (j = 0; j <= 0xf; j += inc) {
|
|
char fg[32], bg[32];
|
|
rc.r = i * 16;
|
|
rc.g = j * 16;
|
|
rc.b = k * 16;
|
|
strcpy (fg, ((i < 6) && (j < 5))
|
|
? Color_WHITE: Color_BLACK);
|
|
r_cons_rgb_str (bg, &rc);
|
|
r_cons_printf ("%s%s rgb:%02x%02x%02x "
|
|
Color_RESET, fg, bg, rc.r, rc.g, rc.b);
|
|
if (n ++== 5) {
|
|
n = 0;
|
|
r_cons_newline ();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
R_API void r_cons_pal_show () {
|
|
int i;
|
|
for (i = 0; colors[i].name; i++) {
|
|
r_cons_printf ("%s%s__"Color_RESET" %s\n",
|
|
colors[i].code,
|
|
colors[i].bgcode,
|
|
colors[i].name);
|
|
}
|
|
switch (r_cons_singleton ()->color) {
|
|
case COLOR_MODE_256: // 256 color palette
|
|
r_cons_pal_show_gs ();
|
|
r_cons_pal_show_256 ();
|
|
break;
|
|
case COLOR_MODE_16M: // 16M (truecolor)
|
|
r_cons_pal_show_gs ();
|
|
r_cons_pal_show_rgb ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
R_API void r_cons_pal_list (int rad, const char *arg) {
|
|
char *name, **color;
|
|
const char *hasnext;
|
|
int i;
|
|
if (rad == 'j') {
|
|
r_cons_print ("{");
|
|
}
|
|
for (i = 0; keys[i].name; i++) {
|
|
RColor *rcolor = RCOLOR_AT (i);
|
|
color = COLOR_AT (i);
|
|
switch (rad) {
|
|
case 'j':
|
|
hasnext = (keys[i + 1].name) ? "," : "";
|
|
r_cons_printf ("\"%s\":[%d,%d,%d]%s",
|
|
keys[i].name, rcolor->r, rcolor->g, rcolor->b, hasnext);
|
|
break;
|
|
case 'c': {
|
|
const char *prefix = r_str_trim_ro (arg);
|
|
if (!prefix) {
|
|
prefix = "";
|
|
}
|
|
hasnext = (keys[i + 1].name) ? "\n" : "";
|
|
// TODO Need to replace the '.' char because this is not valid CSS
|
|
char *name = strdup (keys[i].name);
|
|
int j, len = strlen (name);
|
|
for (j = 0; j < len; j++) {
|
|
if (name[j] == '.') {
|
|
name[j] = '_';
|
|
}
|
|
}
|
|
r_cons_printf (".%s%s { color: rgb(%d, %d, %d); }%s",
|
|
prefix, name, rcolor->r, rcolor->g, rcolor->b, hasnext);
|
|
free (name);
|
|
}
|
|
break;
|
|
case 'h':
|
|
name = strdup (keys[i].name);
|
|
r_str_replace_char (name, '.', '_');
|
|
r_cons_printf (".%s { color:#%02x%02x%02x }\n",
|
|
name, rcolor->r, rcolor->g, rcolor->b);
|
|
free (name);
|
|
break;
|
|
case '*':
|
|
case 'r':
|
|
case 1:
|
|
r_cons_printf ("ec %s rgb:%02x%02x%02x\n",
|
|
keys[i].name, rcolor->r, rcolor->g, rcolor->b);
|
|
break;
|
|
default:
|
|
r_cons_printf (" %s##"Color_RESET" %s\n", *color,
|
|
keys[i].name);
|
|
}
|
|
}
|
|
if (rad == 'j') {
|
|
r_cons_print ("}\n");
|
|
}
|
|
}
|
|
|
|
/* Modify the palette to set a color value.
|
|
* r_cons_pal_update_event () must be called after this function
|
|
* so the changes take effect. */
|
|
R_API int r_cons_pal_set(const char *key, const char *val) {
|
|
int i;
|
|
RColor *rcolor;
|
|
for (i = 0; keys[i].name; i++) {
|
|
if (!strcmp (key, keys[i].name)) {
|
|
rcolor = RCOLOR_AT (i);
|
|
r_cons_pal_parse (val, rcolor);
|
|
return true;
|
|
}
|
|
}
|
|
eprintf ("Invalid color %s\n", key);
|
|
return false;
|
|
}
|
|
|
|
/* Get the named RColor */
|
|
R_API RColor r_cons_pal_get (const char *key) {
|
|
int i;
|
|
RColor *rcolor;
|
|
for (i = 0; keys[i].name; i++) {
|
|
if (!strcmp (key, keys[i].name)) {
|
|
rcolor = RCOLOR_AT (i);
|
|
return rcolor? *rcolor: (RColor) RColor_NULL;
|
|
}
|
|
}
|
|
return (RColor) RColor_NULL;
|
|
}
|
|
|
|
/* Get the RColor at specified index */
|
|
R_API RColor r_cons_pal_get_i (int index) {
|
|
return *(RCOLOR_AT (index));
|
|
}
|
|
|
|
/* Get color name at index */
|
|
R_API const char *r_cons_pal_get_name (int index) {
|
|
int i;
|
|
for (i = 0; i < index && keys[i].name; i++) {}
|
|
return (i == index) ? keys[index].name : NULL;
|
|
}
|
|
|
|
R_API void r_cons_pal_update_event() {
|
|
Sdb *db = sdb_new0 ();
|
|
int i, n = 0;
|
|
char **color;
|
|
/* Compute cons->pal values */
|
|
for (i = 0; keys[i].name; i++) {
|
|
RColor *rcolor = RCOLOR_AT (i);
|
|
color = COLOR_AT (i);
|
|
// Color is dynamically allocated, needs to be freed
|
|
if (*color) {
|
|
R_FREE (*color);
|
|
}
|
|
*color = r_cons_rgb_str (NULL, rcolor);
|
|
const char *rgb = sdb_fmt (0, "rgb:%02x%02x%02x", rcolor->r, rcolor->g, rcolor->b);
|
|
sdb_set (db, rgb, "1", 0);
|
|
}
|
|
SdbList *list = sdb_foreach_list (db, true);
|
|
SdbListIter *iter;
|
|
SdbKv *kv;
|
|
r_cons_rainbow_free ();
|
|
r_cons_rainbow_new (list->length);
|
|
ls_foreach (list, iter, kv) {
|
|
r_cons_singleton ()->pal.rainbow[n++] = strdup (kv->key);
|
|
}
|
|
r_cons_singleton ()->pal.rainbow_sz = n;
|
|
ls_free (list);
|
|
sdb_free (db);
|
|
}
|
|
|
|
R_API void r_cons_rainbow_new(int sz) {
|
|
RCons *cons = r_cons_singleton ();
|
|
cons->pal.rainbow_sz = sz;
|
|
free (cons->pal.rainbow);
|
|
cons->pal.rainbow = calloc (sizeof (char *), sz);
|
|
}
|
|
|
|
R_API void r_cons_rainbow_free() {
|
|
RCons *cons = r_cons_singleton ();
|
|
int i, sz = cons->pal.rainbow_sz;
|
|
if (cons->pal.rainbow) {
|
|
for (i = 0; i < sz ; i++) {
|
|
free (cons->pal.rainbow[i]);
|
|
}
|
|
}
|
|
cons->pal.rainbow_sz = 0;
|
|
R_FREE (cons->pal.rainbow);
|
|
}
|
|
|
|
R_API char *r_cons_rainbow_get(int idx, int last, bool bg) {
|
|
RCons *cons = r_cons_singleton ();
|
|
if (last < 0) {
|
|
last = cons->pal.rainbow_sz;
|
|
}
|
|
if (idx < 0 || idx >= last || !cons->pal.rainbow) {
|
|
return NULL;
|
|
}
|
|
int x = (last == cons->pal.rainbow_sz)
|
|
? idx : (cons->pal.rainbow_sz * idx) / (last + 1);
|
|
const char *a = cons->pal.rainbow[x];
|
|
if (bg) {
|
|
char *dup = r_str_newf ("%s %s", a, a);
|
|
char *res = r_cons_pal_parse (dup, NULL);
|
|
free (dup);
|
|
return res;
|
|
}
|
|
return r_cons_pal_parse (a, NULL);
|
|
}
|
|
|