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ansi parse

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This commit is contained in:
y4my4my4m 2023-04-30 03:46:16 +09:00
parent b215d4f0a2
commit f775f9feb4
1 changed files with 30 additions and 27 deletions

57
src/Home/Net/Programs/Telnet.ZC
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@ -37,17 +37,18 @@ I64 TelnetOpen(U8 *host, U16 port) {
// } // }
// } // }
U0 GetColorString(I64 color_code, U8 *buf) { U0 AppendColorString(I64 color_code, U8 *buf) {
SysLog("AppendColorString(%d, %p)\n", color_code, buf);
switch (color_code) { switch (color_code) {
case 0: StrCopy(buf, "$$BLACK$$"); break; case 0: CatPrint(buf, "$$BLACK$$"); break;
case 1: StrCopy(buf, "$$RED$$"); break; case 1: CatPrint(buf, "$$RED$$"); break;
case 2: StrCopy(buf, "$$GREEN$$"); break; case 2: CatPrint(buf, "$$GREEN$$"); break;
case 3: StrCopy(buf, "$$BROWN$$"); break; // ANSI yellow is mapped to ZealOS brown case 3: CatPrint(buf, "$$BROWN$$"); break; // ANSI yellow is mapped to ZealOS brown
case 4: StrCopy(buf, "$$BLUE$$"); break; case 4: CatPrint(buf, "$$BLUE$$"); break;
case 5: StrCopy(buf, "$$MAGENTA$$"); break; case 5: CatPrint(buf, "$$MAGENTA$$"); break;
case 6: StrCopy(buf, "$$CYAN$$"); break; case 6: CatPrint(buf, "$$CYAN$$"); break;
case 7: StrCopy(buf, "$$GREY$$"); break; // ANSI white is mapped to ZealOS grey case 7: CatPrint(buf, "$$GREY$$"); break; // ANSI white is mapped to ZealOS grey
default: StrCopy(buf, ""); break; // Default to empty string if an invalid color code is given default: CatPrint(buf, ""); break; // Default to empty string if an invalid color code is given
} }
} }
@ -157,29 +158,30 @@ U0 TelnetClient(U8 *host, U16 port) {
} }
// Process ansi_code // Process ansi_code
if (*ptr == ';') { if (*ptr == ';') {
ptr++; // Move to next part of the sequence ptr++; // Move to the next part of the sequence
} else if (*ptr == 'm' ) { } else if (*ptr == 'm') {
ptr++; ptr++;
break;
} else if (*ptr == 'H' || *ptr == 'J' || *ptr == 'K' ) {
ptr++; // Move past the current character
// Process color codes
if (ansi_code >= 30 && ansi_code <= 37) { if (ansi_code >= 30 && ansi_code <= 37) {
// Set foreground color // Set foreground color
U8 color_buf_fg[16]; AppendColorString(ansi_code - 30, buffer);
GetColorString(ansi_code - 30, color_buf_fg);
// Print(color_buf_fg);
"%s", color_buf_fg;
} else if (ansi_code >= 40 && ansi_code <= 47) { } else if (ansi_code >= 40 && ansi_code <= 47) {
// Set background color // Set background color
U8 color_buf_bg[16]; AppendColorString(ansi_code - 40, buffer);
GetColorString(ansi_code - 40, color_buf_bg);
// Print(color_buf_bg);
"%s", color_buf_bg;
} }
// End of the escape sequence
break; break;
} else if (*ptr == 'C') { } else if (*ptr == 'H') {
// TODO: Handle cursor positioning
ptr++;
break;
} else if (*ptr == 'J') {
// TODO: Handle screen clearing
ptr++;
break;
} else if (*ptr == 'K') {
// TODO: Handle line clearing
ptr++;
break;
} else if (*ptr == 'C') {
// Custom 'C' escape code for centering text // Custom 'C' escape code for centering text
// TODO: Handle the centering here // TODO: Handle the centering here
ptr++; ptr++;
@ -187,6 +189,7 @@ U0 TelnetClient(U8 *host, U16 port) {
} else if (*ptr == '?') { } else if (*ptr == '?') {
ptr++; // Skip the '?' ptr++; // Skip the '?'
} else if (*ptr == 'h' || *ptr == 'l') { } else if (*ptr == 'h' || *ptr == 'l') {
// TODO: Handle 'h' (set mode) or 'l' (reset mode) codes
ptr++; // Skip 'h' or 'l' ptr++; // Skip 'h' or 'l'
break; break;
} else { } else {