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dom: implement clearTimeout

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This commit is contained in:
Pierre Tachoire
2024-05-21 17:40:18 +02:00
parent e8a2ce3614
commit be27359109
1 changed files with 17 additions and 6 deletions
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23
src/html/window.zig
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@@ -43,6 +43,11 @@ pub const Window = struct {
storageShelf: ?*storage.Shelf = null, storageShelf: ?*storage.Shelf = null,
// store a map between internal timeouts ids and pointers to uint.
// the maximum number of possible timeouts is fixed.
timeoutid: u32 = 0,
timeoutids: [512]u64 = undefined,
pub fn create(target: ?[]const u8) Window { pub fn create(target: ?[]const u8) Window {
return Window{ return Window{
.target = target orelse "", .target = target orelse "",
@@ -88,14 +93,20 @@ pub const Window = struct {
} }
// TODO handle callback arguments. // TODO handle callback arguments.
pub fn _setTimeout(_: *Window, loop: *Loop, cbk: Callback, delay: ?u32) !u32 { pub fn _setTimeout(self: *Window, loop: *Loop, cbk: Callback, delay: ?u32) !u32 {
if (self.timeoutid >= self.timeoutids.len) return error.TooMuchTimeout;
const ddelay: u63 = delay orelse 0; const ddelay: u63 = delay orelse 0;
loop.timeout(ddelay * std.time.ns_per_ms, cbk); const id = loop.timeout(ddelay * std.time.ns_per_ms, cbk);
// TODO handle timeout ID
return 1; self.timeoutids[self.timeoutid] = id;
defer self.timeoutid += 1;
return self.timeoutid;
} }
pub fn _clearTimeout(_: *Window, _: *Loop, id: u32) !void { pub fn _clearTimeout(self: *Window, loop: *Loop, id: u32) !void {
_ = id; if (id >= self.timeoutid) return error.InvalidTimeoutId;
loop.cancel(self.timeoutids[id], null);
} }
}; };