1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
const std = @import("std");
const wayland = @import("../root.zig");
const wl = wayland.wl;
const Self = @This();
pub const Events = wayland.EventSet(Self, .{});
pub const Request = union(enum) {
create_surface: struct { wayland.Object.Ref },
create_region: struct { wayland.Object.Ref },
};
handle: wayland.Object.Ref,
pub var instances: std.ArrayListUnmanaged(*Self) = .empty;
pub const handler: wl.Registry.GlobalHandler = .{
.interface = "wl_compositor",
.version = 6,
.handler = register,
};
pub fn init(
self: *Self,
ctx: *const wayland.Context
) !void {
self.* = .{
.handle = try ctx.display.registry.add_object(
ctx.allocator,
wayland.Object.from_self(self),
),
};
}
fn register(ctx: *const wayland.Context) ?wayland.Object.Ref {
const compositor = ctx.allocator.create(Self) catch return null;
compositor.init(ctx) catch return null;
instances.append(ctx.allocator, compositor) catch return null;
return compositor.handle;
}
pub fn format(
self: *const Self,
comptime fmt: []const u8,
options: std.fmt.FormatOptions,
writer: anytype,
) !void {
_ = self;
_ = fmt;
_ = options;
try writer.print("wl.compositor", .{});
}
pub fn create_surface(
self: *Self,
ctx: *const wayland.Context
) !*wl.Surface {
const surface = try ctx.allocator.create(wl.Surface);
errdefer ctx.allocator.destroy(surface);
try surface.init(ctx);
try ctx.display.request(self, .{ .create_surface = .{ surface.handle } });
return surface;
}
|
