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Make main code less directly dependent on termbox2

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Signed-off-by: AnErrupTion <anerruption@disroot.org>
This commit is contained in:
AnErrupTion
2025-03-16 11:17:38 +01:00
parent e0ed1b4eb1
commit 1672d4a9ec
9 changed files with 108 additions and 107 deletions
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34
src/tui/TerminalBuffer.zig
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@@ -1,7 +1,7 @@
const std = @import("std");
const builtin = @import("builtin");
const interop = @import("../interop.zig");
const utils = @import("utils.zig");
const Cell = @import("Cell.zig");
const Random = std.Random;
@@ -41,6 +41,7 @@ box_width: usize,
box_height: usize,
margin_box_v: u8,
margin_box_h: u8,
blank_cell: Cell,
pub fn init(options: InitOptions, labels_max_length: usize, random: Random) TerminalBuffer {
return .{
@@ -76,6 +77,7 @@ pub fn init(options: InitOptions, labels_max_length: usize, random: Random) Term
.box_height = 7 + (2 * options.margin_box_v),
.margin_box_v = options.margin_box_v,
.margin_box_h = options.margin_box_h,
.blank_cell = Cell.init(' ', options.fg, options.bg),
};
}
@@ -125,29 +127,27 @@ pub fn drawBoxCenter(self: *TerminalBuffer, show_borders: bool, blank_box: bool)
_ = termbox.tb_set_cell(@intCast(x1 - 1), @intCast(y2), self.box_chars.left_down, self.border_fg, self.bg);
_ = termbox.tb_set_cell(@intCast(x2), @intCast(y2), self.box_chars.right_down, self.border_fg, self.bg);
var c1 = utils.initCell(self.box_chars.top, self.border_fg, self.bg);
var c2 = utils.initCell(self.box_chars.bottom, self.border_fg, self.bg);
var c1 = Cell.init(self.box_chars.top, self.border_fg, self.bg);
var c2 = Cell.init(self.box_chars.bottom, self.border_fg, self.bg);
for (0..self.box_width) |i| {
utils.putCell(x1 + i, y1 - 1, c1);
utils.putCell(x1 + i, y2, c2);
c1.put(x1 + i, y1 - 1);
c2.put(x1 + i, y2);
}
c1.ch = self.box_chars.left;
c2.ch = self.box_chars.right;
for (0..self.box_height) |i| {
utils.putCell(x1 - 1, y1 + i, c1);
utils.putCell(x2, y1 + i, c2);
c1.put(x1 - 1, y1 + i);
c2.put(x2, y1 + i);
}
}
if (blank_box) {
const blank = utils.initCell(' ', self.fg, self.bg);
for (0..self.box_height) |y| {
for (0..self.box_width) |x| {
utils.putCell(x1 + x, y1 + y, blank);
self.blank_cell.put(x1 + x, y1 + y);
}
}
}
@@ -203,6 +203,16 @@ pub fn drawConfinedLabel(self: TerminalBuffer, text: []const u8, x: usize, y: us
}
pub fn drawCharMultiple(self: TerminalBuffer, char: u32, x: usize, y: usize, length: usize) void {
const cell = utils.initCell(char, self.fg, self.bg);
for (0..length) |xx| utils.putCell(x + xx, y, cell);
const cell = Cell.init(char, self.fg, self.bg);
for (0..length) |xx| cell.put(x + xx, y);
}
// Every codepoint is assumed to have a width of 1.
// Since Ly is normally running in a TTY, this should be fine.
pub fn strWidth(str: []const u8) !u8 {
const utf8view = try std.unicode.Utf8View.init(str);
var utf8 = utf8view.iterator();
var i: u8 = 0;
while (utf8.nextCodepoint()) |_| i += 1;
return i;
}