mirror of https://github.com/fairyglade/ly.git
141 lines
2.7 KiB
Zig
141 lines
2.7 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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const interop = @import("interop.zig");
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const utils = @import("tui/utils.zig");
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const termbox = interop.termbox;
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const X: u32 = if (builtin.os.tag == .linux or builtin.os.tag.isBSD()) 0x2593 else '#';
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const O: u32 = 0;
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pub const WIDTH = 5;
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pub const HEIGHT = 5;
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pub const SIZE = WIDTH * HEIGHT;
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// zig fmt: off
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const ZERO = [_]u21{
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X,X,X,X,X,
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X,X,O,X,X,
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X,X,O,X,X,
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X,X,O,X,X,
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X,X,X,X,X,
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};
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const ONE = [_]u21{
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O,O,O,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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};
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const TWO = [_]u21{
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X,X,X,X,X,
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O,O,O,X,X,
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X,X,X,X,X,
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X,X,O,O,O,
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X,X,X,X,X,
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};
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const THREE = [_]u21{
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X,X,X,X,X,
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O,O,O,X,X,
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X,X,X,X,X,
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O,O,O,X,X,
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X,X,X,X,X,
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};
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const FOUR = [_]u21{
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X,X,O,X,X,
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X,X,O,X,X,
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X,X,X,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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};
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const FIVE = [_]u21{
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X,X,X,X,X,
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X,X,O,O,O,
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X,X,X,X,X,
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O,O,O,X,X,
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X,X,X,X,X,
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};
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const SIX = [_]u21{
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X,X,X,X,X,
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X,X,O,O,O,
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X,X,X,X,X,
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X,X,O,X,X,
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X,X,X,X,X,
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};
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const SEVEN = [_]u21{
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X,X,X,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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O,O,O,X,X,
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};
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const EIGHT = [_]u21{
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X,X,X,X,X,
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X,X,O,X,X,
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X,X,X,X,X,
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X,X,O,X,X,
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X,X,X,X,X,
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};
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const NINE = [_]u21{
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X,X,X,X,X,
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X,X,O,X,X,
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X,X,X,X,X,
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O,O,O,X,X,
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X,X,X,X,X,
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};
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const S = [_]u21{
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O,O,O,O,O,
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O,O,X,O,O,
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O,O,O,O,O,
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O,O,X,O,O,
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O,O,O,O,O,
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};
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const E = [_]u21{
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O,O,O,O,O,
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O,O,O,O,O,
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O,O,O,O,O,
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O,O,O,O,O,
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O,O,O,O,O,
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};
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// zig fmt: on
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pub fn clockCell(animate: bool, char: u8, fg: u16, bg: u16) [SIZE]utils.Cell {
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var cells: [SIZE]utils.Cell = undefined;
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var tv: interop.system_time.timeval = undefined;
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_ = interop.system_time.gettimeofday(&tv, null);
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const clock_chars = toBigNumber(if (animate and char == ':' and @divTrunc(tv.tv_usec, 500000) != 0) ' ' else char);
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for (0..cells.len) |i| cells[i] = utils.initCell(clock_chars[i], fg, bg);
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return cells;
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}
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pub fn alphaBlit(x: usize, y: usize, tb_width: usize, tb_height: usize, cells: [SIZE]utils.Cell) void {
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if (x + WIDTH >= tb_width or y + HEIGHT >= tb_height) return;
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for (0..HEIGHT) |yy| {
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for (0..WIDTH) |xx| {
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const cell = cells[yy * WIDTH + xx];
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if (cell.ch != 0) utils.putCell(x + xx, y + yy, cell);
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}
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}
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}
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fn toBigNumber(char: u8) []const u21 {
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return switch (char) {
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'0' => &ZERO,
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'1' => &ONE,
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'2' => &TWO,
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'3' => &THREE,
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'4' => &FOUR,
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'5' => &FIVE,
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'6' => &SIX,
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'7' => &SEVEN,
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'8' => &EIGHT,
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'9' => &NINE,
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':' => &S,
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else => &E,
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};
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}
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