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Add central Widget struct + clean up code

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In particular, move all termbox2 usage to TerminalBuffer.zig &
keyboard.zig

Signed-off-by: AnErrupTion <anerruption@disroot.org>
This commit is contained in:
AnErrupTion
2026-02-10 00:22:27 +01:00
parent 99dba44e46
commit 207b352888
23 changed files with 1456 additions and 1029 deletions
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59
src/tui/components/CenteredBox.zig
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@@ -3,7 +3,7 @@ const std = @import("std");
const Cell = @import("../Cell.zig");
const Position = @import("../Position.zig");
const TerminalBuffer = @import("../TerminalBuffer.zig");
const termbox = TerminalBuffer.termbox;
const Widget = @import("../Widget.zig");
const CenteredBox = @This();
@@ -56,6 +56,17 @@ pub fn init(
};
}
pub fn widget(self: *CenteredBox) Widget {
return Widget.init(
self,
null,
null,
draw,
null,
null,
);
}
pub fn positionXY(self: *CenteredBox, original_pos: Position) void {
if (self.buffer.width < 2 or self.buffer.height < 2) return;
@@ -79,51 +90,55 @@ pub fn childrenPosition(self: CenteredBox) Position {
return self.children_pos;
}
pub fn draw(self: CenteredBox) void {
pub fn draw(self: *CenteredBox) void {
if (self.show_borders) {
_ = termbox.tb_set_cell(
@intCast(self.left_pos.x - 1),
@intCast(self.left_pos.y - 1),
var left_up = Cell.init(
self.buffer.box_chars.left_up,
self.border_fg,
self.bg,
);
_ = termbox.tb_set_cell(
@intCast(self.right_pos.x),
@intCast(self.left_pos.y - 1),
var right_up = Cell.init(
self.buffer.box_chars.right_up,
self.border_fg,
self.bg,
);
_ = termbox.tb_set_cell(
@intCast(self.left_pos.x - 1),
@intCast(self.right_pos.y),
var left_down = Cell.init(
self.buffer.box_chars.left_down,
self.border_fg,
self.bg,
);
_ = termbox.tb_set_cell(
@intCast(self.right_pos.x),
@intCast(self.right_pos.y),
var right_down = Cell.init(
self.buffer.box_chars.right_down,
self.border_fg,
self.bg,
);
var top = Cell.init(
self.buffer.box_chars.top,
self.border_fg,
self.bg,
);
var bottom = Cell.init(
self.buffer.box_chars.bottom,
self.border_fg,
self.bg,
);
var c1 = Cell.init(self.buffer.box_chars.top, self.border_fg, self.bg);
var c2 = Cell.init(self.buffer.box_chars.bottom, self.border_fg, self.bg);
left_up.put(self.left_pos.x - 1, self.left_pos.y - 1);
right_up.put(self.right_pos.x, self.left_pos.y - 1);
left_down.put(self.left_pos.x - 1, self.right_pos.y);
right_down.put(self.right_pos.x, self.right_pos.y);
for (0..self.width) |i| {
c1.put(self.left_pos.x + i, self.left_pos.y - 1);
c2.put(self.left_pos.x + i, self.right_pos.y);
top.put(self.left_pos.x + i, self.left_pos.y - 1);
bottom.put(self.left_pos.x + i, self.right_pos.y);
}
c1.ch = self.buffer.box_chars.left;
c2.ch = self.buffer.box_chars.right;
top.ch = self.buffer.box_chars.left;
bottom.ch = self.buffer.box_chars.right;
for (0..self.height) |i| {
c1.put(self.left_pos.x - 1, self.left_pos.y + i);
c2.put(self.right_pos.x, self.left_pos.y + i);
top.put(self.left_pos.x - 1, self.left_pos.y + i);
bottom.put(self.right_pos.x, self.left_pos.y + i);
}
}