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-rw-r--r--src/object/root.zig76
1 files changed, 76 insertions, 0 deletions
diff --git a/src/object/root.zig b/src/object/root.zig
new file mode 100644
index 0000000..1895d3f
--- /dev/null
+++ b/src/object/root.zig
@@ -0,0 +1,76 @@
+const std = @import("std");
+const wayland = @import("../root.zig");
+
+const Self = @This();
+
+pub const interface = @import("interface.zig");
+
+pub const Ref = struct {
+ id: u32,
+
+ pub const @"null": @This() = .{
+ .id = 0,
+ };
+
+ pub const display: @This() = .{
+ .id = 1,
+ };
+
+ pub const registry: @This() = .{
+ .id = 2,
+ };
+};
+
+const VTable = struct {
+ on_event: *const fn (
+ ptr: *anyopaque,
+ ctx: wayland.Context,
+ opcode: u16,
+ args: []const u8,
+ ) void,
+};
+
+ptr: ?*anyopaque,
+vtable: VTable,
+name: []const u8,
+
+pub inline fn on_event(
+ self: *Self,
+ ctx: wayland.Context,
+ opcode: u16,
+ args: []const u8,
+) !void {
+ if (self.ptr) |ptr| {
+ self.vtable.on_event(ptr, ctx, opcode, args);
+ } else {
+ return error.UseAfterRelease;
+ }
+}
+
+pub inline fn from_self(ptr: anytype) Self {
+ const T = @TypeOf(ptr.*);
+
+ return .{
+ .ptr = ptr,
+ .vtable = VTable{
+ .on_event = T.Events.on_event,
+ },
+ .name = @typeName(T),
+ };
+}
+
+pub fn disable(self: *Self) void {
+ self.ptr = null;
+}
+
+pub fn format(
+ self: *const Self,
+ comptime fmt: []const u8,
+ options: std.fmt.FormatOptions,
+ writer: anytype,
+) !void {
+ _ = fmt;
+ _ = options;
+
+ try writer.print("Object<{s}> {{ {?} }}", .{self.name, self.ptr});
+}