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feat: make button widgets forward mouse wheel events

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CJ van den Berg 2024-08-11 20:27:08 +02:00
parent 2b90fe66e8
commit 2be1a4d149
1 changed files with 18 additions and 5 deletions
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23
src/tui/Button.zig
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@ -18,6 +18,8 @@ pub fn Options(context: type) type {
on_click: *const fn (ctx: *context, button: *State(Context)) void = do_nothing,
on_click2: *const fn (ctx: *context, button: *State(Context)) void = do_nothing,
on_click3: *const fn (ctx: *context, button: *State(Context)) void = do_nothing,
on_click4: *const fn (ctx: *context, button: *State(Context)) void = do_nothing,
on_click5: *const fn (ctx: *context, button: *State(Context)) void = do_nothing,
on_render: *const fn (ctx: *context, button: *State(Context), theme: *const Widget.Theme) bool = on_render_default,
on_layout: *const fn (ctx: *context, button: *State(Context)) Widget.Layout = on_layout_default,
on_receive: *const fn (ctx: *context, button: *State(Context), from: tp.pid_ref, m: tp.message) error{Exit}!bool = on_receive_default,
@ -90,15 +92,24 @@ pub fn State(ctx_type: type) type {
pub fn receive(self: *Self, from: tp.pid_ref, m: tp.message) error{Exit}!bool {
var btn: u32 = 0;
if (try m.match(.{ "B", event_type.PRESS, tp.extract(&btn), tp.any, tp.any, tp.any, tp.any, tp.any })) {
if (btn == key.BUTTON1) self.active = true;
tui.need_render();
if (try m.match(.{ "B", event_type.PRESS, tp.extract(&btn), tp.more })) {
switch (btn) {
key.BUTTON1 => {
self.active = true;
tui.need_render();
},
key.BUTTON4, key.BUTTON5 => {
self.call_click_handler(btn);
return true;
},
else => {},
}
return true;
} else if (try m.match(.{ "B", event_type.RELEASE, tp.extract(&btn), tp.any, tp.any, tp.any, tp.any, tp.any })) {
} else if (try m.match(.{ "B", event_type.RELEASE, tp.extract(&btn), tp.more })) {
self.call_click_handler(btn);
tui.need_render();
return true;
} else if (try m.match(.{ "D", event_type.RELEASE, tp.extract(&btn), tp.any, tp.any, tp.any, tp.any, tp.any })) {
} else if (try m.match(.{ "D", event_type.RELEASE, tp.extract(&btn), tp.more })) {
self.call_click_handler(btn);
tui.need_render();
return true;
@ -117,6 +128,8 @@ pub fn State(ctx_type: type) type {
key.BUTTON1 => self.opts.on_click(&self.opts.ctx, self),
key.BUTTON2 => self.opts.on_click2(&self.opts.ctx, self),
key.BUTTON3 => self.opts.on_click3(&self.opts.ctx, self),
key.BUTTON4 => self.opts.on_click4(&self.opts.ctx, self),
key.BUTTON5 => self.opts.on_click5(&self.opts.ctx, self),
else => {},
}
}