Class: XCB::ClientMessageEvent

Inherits:

GenericEvent

• Object
• GenericEvent
• XCB::ClientMessageEvent

Defined in:

ext/xproto.c

Class Method Summary

• .new(r_format, r_window, r_type, r_data) ⇒ Object

Instance Method Summary

• #data ⇒ Object
• #format ⇒ Object
• #type ⇒ Object
• #visit(r_visitor) ⇒ Object
• #window ⇒ Object

Class Method Details

.new(r_format, r_window, r_type, r_data) ⇒ Object

# File 'ext/xproto.c', line 2830

static VALUE
r_XCB_ClientMessageEvent_new(VALUE r_klass, VALUE r_format, VALUE r_window, VALUE r_type, VALUE r_data)
{
	xcb_client_message_event_t *self = malloc(sizeof(xcb_client_message_event_t));
	if (self == NULL)
		rb_raise(rb_eNoMemError, "NoMemoryError");
	VALUE r_self = Data_Wrap_Struct(r_klass, NULL, NULL, self);
	self->response_type = XCB_CLIENT_MESSAGE;
	self->sequence = 0;
	self->format = FIX2INT(r_format);
	self->window = FIX2INT(r_window);
	self->type = FIX2INT(r_type);
	uint8_t format = self->format;
	switch (format) {
	case 8:
		{
			int i;
			for (i = 0; i < 20; i += 1)
				self->data.data8[i] = FIX2INT(rb_ary_entry(r_data, i));
			break;
		}
	case 16:
		{
			int i;
			for (i = 0; i < 10; i += 1)
				self->data.data16[i] = FIX2INT(rb_ary_entry(r_data, i));
			break;
		}
	case 32:
		{
			int i;
			for (i = 0; i < 5; i += 1)
				self->data.data32[i] = FIX2INT(rb_ary_entry(r_data, i));
			break;
		}
	default:
		rb_raise(rb_eArgError, "invalid format");
	}
	return r_self;
}

Instance Method Details

#data ⇒ Object

# File 'ext/xproto.c', line 1930

static VALUE
r_XCB_ClientMessageEvent_get_data(VALUE r_self)
{
	xcb_client_message_event_t *event;
	Data_Get_Struct(r_self, xcb_client_message_event_t, event);
	VALUE r_data;
	uint8_t format = event->format;
	switch (format) {
	case 8:
		{
			r_data = rb_ary_new2(20);
			int i;
			for (i = 0; i < 20; i += 1)
				rb_ary_store(r_data, i, INT2FIX(event->data.data8[i]));
			break;
		}
	case 16:
		{
			r_data = rb_ary_new2(10);
			int i;
			for (i = 0; i < 10; i += 1)
				rb_ary_store(r_data, i, INT2FIX(event->data.data16[i]));
			break;
		}
	case 32:
		{
			r_data = rb_ary_new2(5);
			int i;
			for (i = 0; i < 5; i += 1)
				rb_ary_store(r_data, i, INT2FIX(event->data.data32[i]));
			break;
		}
	default:
		rb_raise(rb_eArgError, "invalid format");
	}
	return r_data;
}

#format ⇒ Object

# File 'ext/xproto.c', line 1909

static VALUE
r_XCB_ClientMessageEvent_get_format(VALUE r_self)
{
	xcb_client_message_event_t *event;
	Data_Get_Struct(r_self, xcb_client_message_event_t, event);
	return INT2FIX(event->format);
}

#type ⇒ Object

# File 'ext/xproto.c', line 1923

static VALUE
r_XCB_ClientMessageEvent_get_type(VALUE r_self)
{
	xcb_client_message_event_t *event;
	Data_Get_Struct(r_self, xcb_client_message_event_t, event);
	return INT2FIX(event->type);
}

#visit(r_visitor) ⇒ Object

# File 'ext/xproto.c', line 2870

static VALUE
r_XCB_ClientMessageEvent_visit(VALUE r_self, VALUE r_visitor)
{
	return rb_funcall(r_visitor, rb_intern("visit_client_message"), 1, r_self);
}

#window ⇒ Object

# File 'ext/xproto.c', line 1916

static VALUE
r_XCB_ClientMessageEvent_get_window(VALUE r_self)
{
	xcb_client_message_event_t *event;
	Data_Get_Struct(r_self, xcb_client_message_event_t, event);
	return INT2FIX(event->window);
}