mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
125 lines
2.5 KiB
C++
125 lines
2.5 KiB
C++
#include <termcap.h>
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#include <assert.h>
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#include <string.h>
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#include <stdio.h>
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#include <AK/HashMap.h>
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#include <AK/AKString.h>
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//#define TERMCAP_DEBUG
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extern "C" {
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char PC;
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char* UP;
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char* BC;
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int tgetent(char* bp, const char* name)
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{
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#ifdef TERMCAP_DEBUG
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fprintf(stderr, "tgetent: bp=%p, name='%s'\n", bp, name);
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#endif
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PC = '\0';
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BC = const_cast<char*>("\033[D");
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UP = const_cast<char*>("\033[A");
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return 1;
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}
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static HashMap<String, const char*>* caps = nullptr;
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void ensure_caps()
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{
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if (caps)
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return;
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caps = new HashMap<String, const char*>;
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caps->set("DC", "\033[%p1%dP");
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caps->set("IC", "\033[%p1%d@");
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caps->set("ce", "\033[K");
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caps->set("cl", "\033[H\033[J");
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caps->set("cr", "\015");
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caps->set("dc", "\033[P");
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caps->set("ei", "");
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caps->set("ic", "");
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caps->set("im", "");
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caps->set("kd", "\033[B");
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caps->set("kl", "\033[D");
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caps->set("kr", "\033[C");
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caps->set("ku", "\033[A");
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caps->set("ks", "");
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caps->set("ke", "");
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caps->set("le", "\033[D");
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caps->set("mm", "");
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caps->set("mo", "");
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caps->set("pc", "");
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caps->set("up", "\033[A");
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caps->set("vb", "");
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caps->set("am", "");
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caps->set("@7", "");
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caps->set("kH", "");
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caps->set("kI", "\033[L");
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caps->set("kh", "\033[H");
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caps->set("vs", "");
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caps->set("ve", "");
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caps->set("E3", "");
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caps->set("kD", "");
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caps->set("nd", "\033[C");
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caps->set("co", "80");
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caps->set("li", "25");
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}
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char* tgetstr(char* id, char** area)
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{
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ensure_caps();
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#ifdef TERMCAP_DEBUG
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fprintf(stderr, "tgetstr: id='%s'\n", id);
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#endif
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auto it = caps->find(id);
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if (it != caps->end()) {
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char* ret = *area;
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const char* val = (*it).value;
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strcpy(*area, val);
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*area += strlen(val) + 1;
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return ret;
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}
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fprintf(stderr, "tgetstr: missing cap id='%s'\n", id);
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return nullptr;
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}
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int tgetflag(char* id)
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{
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#ifdef TERMCAP_DEBUG
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fprintf(stderr, "tgetflag: '%s'\n", id);
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#endif
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auto it = caps->find(id);
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if (it != caps->end())
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return 1;
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return 0;
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}
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int tgetnum(char* id)
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{
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#ifdef TERMCAP_DEBUG
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fprintf(stderr, "tgetnum: '%s'\n", id);
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#endif
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auto it = caps->find(id);
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if (it != caps->end())
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return atoi((*it).value);
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assert(false);
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}
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char* tgoto(const char* cap, int col, int row)
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{
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assert(false);
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}
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int tputs(const char* str, int affcnt, int (*putc)(int))
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{
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size_t len = strlen(str);
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for (size_t i = 0; i < len; ++i)
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putc(str[i]);
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return 0;
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}
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}
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