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mach: wasm: implement key press and release events

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iddev5 2022-05-25 18:59:32 +05:30 • committed by Stephen Gutekanst
parent d8afc9c88c
commit 32c12f0eaa
2 changed files with 159 additions and 2 deletions
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15
src/wasm.zig
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@ -13,8 +13,9 @@ const js = struct {
extern fn machCanvasGetWindowHeight(canvas: CanvasId) u32;
extern fn machCanvasGetFramebufferWidth(canvas: CanvasId) u32;
extern fn machCanvasGetFramebufferHeight(canvas: CanvasId) u32;
extern fn machEventShift() u32;
extern fn machPerfNow() f64;
extern fn machLog(str: [*]const u8, len: u32) void;
extern fn machLogWrite(str: [*]const u8, len: u32) void;
extern fn machLogFlush() void;
@ -60,7 +61,17 @@ pub const Core = struct {
pub fn setSizeLimits(_: *Core, _: structs.SizeOptional, _: structs.SizeOptional) !void {}
pub fn pollEvent(_: *Core) ?structs.Event {
return null;
const event_type = js.machEventShift();
return switch (event_type) {
1 => structs.Event{
.key_press = .{ .key = @intToEnum(enums.Key, js.machEventShift()) },
},
2 => structs.Event{
.key_release = .{ .key = @intToEnum(enums.Key, js.machEventShift()) },
},
else => null,
};
}
};