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zterm colors + fix font

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MeexReay 2025-05-25 00:31:50 +03:00
parent f0496e710f
commit 1a3fd7dcc8
1 changed files with 66 additions and 6 deletions
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72
app/mxwm/zterm.js
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@ -7,18 +7,78 @@ let stdin_disable = true
let ctx = null
let wid = null
const CHAR_WIDTH = 7
const CHAR_HEIGHT = 18
const TERMINAL_COLORS = ["BLACK", "DARK_BLUE", "DARK_GREEN", "DARK_CYAN", "DARK_RED", "DARK_MAGENTA", "DARK_YELLOW", "DARK_WHITE", "BRIGHT_BLACK", "BRIGHT_BLUE", "BRIGHT_GREEN", "BRIGHT_CYAN", "BRIGHT_RED", "BRIGHT_MAGENTA", "BRIGHT_YELLOW", "WHITE"]
function getVarColor(name) {
return getComputedStyle(document.body).getPropertyValue("--"+name)
}
async function draw() {
ctx.fillStyle = "black"
ctx.fillRect(0, 0, ctx.canvas.width, ctx.canvas.height)
let y = ctx.canvas.height - 12
for (let line of text.split("\n").reverse()) {
ctx.fillStyle = "white";
ctx.font = "bold 14px terminus";
ctx.font = "14px terminus";
ctx.textBaseline = "middle";
ctx.textAlign = "left";
ctx.fillText(line, 5, y);
y -= 18
let y = ctx.canvas.height - 12
for (let line of text.split("\n").reverse()) {
let x = 5
let buffer = ""
let color_before = getVarColor("WHITE")
let color = color_before
for (let char of line) {
let found_color = false;
for (let term_color of TERMINAL_COLORS) {
if (buffer.slice(buffer.length-3-term_color.length) == "$"+term_color+"--") {
color = getVarColor(term_color)
buffer = buffer.slice(0, buffer.length-term_color.length-3)
found_color = true
break
}
}
if (buffer[buffer.length-8] == "$" &&
buffer[buffer.length-7] == "#" &&
buffer[buffer.length-6] != "#" &&
/^[0-9a-f]+$/i.test(buffer.slice(buffer.length-6))) {
color = buffer.slice(buffer.length-7)
buffer = buffer.slice(0, buffer.length-8)
found_color = true
}
if (buffer.endsWith("$reset")) {
color = getVarColor("WHITE")
buffer = buffer.slice(0, buffer.length-6)
found_color = true
}
buffer = buffer.replace(/\$##([0-9a-f]{6})$/i, "\$#\$1");
buffer = buffer.replace(/\$#([a-zA-Z]+)--$/, '\$\$1--');
buffer = buffer.replace(/\$#reset$/, "$reset");
if (found_color) {
ctx.fillStyle = color_before;
ctx.fillText(buffer, x, y);
console.log(x, y, buffer)
color_before = color
x += buffer.length * CHAR_WIDTH
buffer = ""
}
buffer += char
}
ctx.fillStyle = color_before;
ctx.fillText(buffer, x, y);
console.log(x, y, buffer)
y -= CHAR_HEIGHT
}
}