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examples: update text_input

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Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
This commit is contained in:
Tim Culverhouse 2024-01-22 11:21:02 -06:00
parent c9c704d4a7
commit 1b7608f469
1 changed files with 10 additions and 2 deletions
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12
examples/text_input.zig
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@ -43,7 +43,10 @@ pub fn main() !void {
// enum has the fields for those events (ie "key_press", "winsize") // enum has the fields for those events (ie "key_press", "winsize")
switch (event) { switch (event) {
.key_press => |key| { .key_press => |key| {
color_idx += 1; color_idx = switch (color_idx) {
255 => 0,
else => color_idx + 1,
};
text_input.update(.{ .key_press = key }); text_input.update(.{ .key_press = key });
if (key.codepoint == 'c' and key.mods.ctrl) { if (key.codepoint == 'c' and key.mods.ctrl) {
break :outer; break :outer;
@ -63,7 +66,12 @@ pub fn main() !void {
// vaxis double buffers the screen. This new frame will be compared to // vaxis double buffers the screen. This new frame will be compared to
// the old and only updated cells will be drawn // the old and only updated cells will be drawn
win.clear(); win.clear();
const child = win.initChild(win.width / 2 - 20, win.height / 2 - 3, .{ .limit = 40 }, .{ .limit = 3 }); const child = win.initChild(
win.width / 2 - 20,
win.height / 2 - 3,
.{ .limit = 40 },
.{ .limit = 3 },
);
// draw the text_input using a bordered window // draw the text_input using a bordered window
const style: vaxis.Style = .{ const style: vaxis.Style = .{
.fg = .{ .index = color_idx }, .fg = .{ .index = color_idx },