VALUE
shoes_canvas_shape(int argc, VALUE *argv, VALUE self)
{
int x;
double x1, y1, x2, y2;
cairo_t *shape = NULL;
cairo_path_t *line = NULL;
SETUP_SHAPE();
shape = canvas->shape;
VALUE attr = shoes_shape_attr(argc, argv, 2, s_left, s_top);
canvas->shape = cairo_create(cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1));
cairo_move_to(canvas->shape, 0, 0);
if (rb_block_given_p()) rb_funcall(rb_block_proc(), s_call, 0);
#if CAIRO_VERSION_MAJOR == 1 && CAIRO_VERSION_MINOR <= 4
cairo_fill_extents(canvas->shape, &x1, &y1, &x2, &y2);
#else
cairo_path_extents(canvas->shape, &x1, &y1, &x2, &y2);
#endif
x = x2 - x1;
ATTRSET(attr, width, INT2NUM(x));
x = y2 - y1;
ATTRSET(attr, height, INT2NUM(x));
line = cairo_copy_path(canvas->shape);
canvas->shape = shape;
return shoes_add_shape(self, s_shape, attr, line);
}
VALUE
shoes_canvas_shape(int argc, VALUE *argv, VALUE self)
{
int x;
double x1, y1, x2, y2;
cairo_t *shape = NULL;
cairo_path_t *line = NULL;
SETUP_SHAPE();
shape = canvas->shape;
attr = shoes_shape_attr(argc, argv, 2, s_left, s_top);
canvas->shape = cairo_create(cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1));
cairo_move_to(canvas->shape, 0, 0);
if (rb_block_given_p()) rb_yield(Qnil);
cairo_path_extents(canvas->shape, &x1, &y1, &x2, &y2);
x = x2 - x1;
ATTRSET(attr, width, INT2NUM(x));
x = y2 - y1;
ATTRSET(attr, height, INT2NUM(x));
line = cairo_copy_path(canvas->shape);
canvas->shape = shape;
return shoes_add_shape(self, s_shape, attr, line);
}
VALUE
shoes_canvas_star(int argc, VALUE *argv, VALUE self)
{
VALUE attr = shoes_shape_attr(argc, argv, 5, s_left, s_top, s_points, s_outer, s_inner);
return shoes_add_shape(self, s_star, attr, NULL);
}
VALUE
shoes_canvas_arrow(int argc, VALUE *argv, VALUE self)
{
VALUE attr = shoes_shape_attr(argc, argv, 3, s_left, s_top, s_width);
return shoes_add_shape(self, s_arrow, attr, NULL);
}
VALUE
shoes_canvas_line(int argc, VALUE *argv, VALUE self)
{
VALUE attr = shoes_shape_attr(argc, argv, 4, s_left, s_top, s_right, s_bottom);
return shoes_add_shape(self, s_line, attr, NULL);
}
VALUE
shoes_canvas_oval(int argc, VALUE *argv, VALUE self)
{
VALUE attr = shoes_shape_attr(argc, argv, 4, s_left, s_top, s_width, s_height);
return shoes_add_shape(self, s_oval, attr, NULL);
}
VALUE
shoes_canvas_rect(int argc, VALUE *argv, VALUE self)
{
VALUE attr = shoes_shape_attr(argc, argv, 5, s_left, s_top, s_width, s_height, s_curve);
return shoes_add_shape(self, s_rect, attr, NULL);
}
VALUE
shoes_canvas_arc(int argc, VALUE *argv, VALUE self)
{
VALUE attr = shoes_shape_attr(argc, argv, 6, s_left, s_top, s_width, s_height, s_angle1, s_angle2);
return shoes_add_shape(self, s_arc, attr, NULL);
}
