void enable_toolkit_label_shadow(struct toolkit_label *self)
{
if (self->image[1].texture)
return;
make_shadow_rgba(&self->rgba);
self->image[1].texture = create_renderer_texture_or_die(self->renderer,
&self->rgba);
if (self->image[0].tile->texture)
show_toolkit_image(&self->image[1]);
}
int set_toolkit_label(struct toolkit_label *self, const struct b6_utf8 *utf8)
{
int x, y;
if (!self->font)
return 0;
x = self->rgba.w - get_fixed_font_text_width(self->font, utf8);
y = self->rgba.h - get_fixed_font_height(self->font);
if (x < 0 || y < 0)
return -1;
render_fixed_font(self->font, utf8, &self->rgba, x / 2, y / 2);
update_renderer_texture(self->image[0].texture, &self->rgba);
if (self->image[1].texture) {
make_shadow_rgba(&self->rgba);
update_renderer_texture(self->image[1].texture, &self->rgba);
}
return 0;
}
static int initialize_menu_renderer_image(
struct menu_renderer_image *self, struct renderer *renderer,
const struct b6_clock *clock, float x, float y, float w, float h,
float pos, float speed, const char *skin_id, const char *data_id,
const struct renderer_observer_ops *ops)
{
struct renderer_base *root = get_renderer_base(renderer);
struct renderer_texture *texture[2];
struct data_entry *entry;
struct image_data *data;
struct rgba rgba;
self->base = NULL;
if (get_image_data(skin_id, data_id, NULL, &entry, &data))
return -1;
initialize_rgba(&rgba, data->w, data->h);
copy_rgba(data->rgba, *data->x, *data->y, data->w, data->h,
&rgba, 0, 0);
texture[0] = create_renderer_texture_or_die(renderer, &rgba);
make_shadow_rgba(&rgba);
texture[1] = create_renderer_texture_or_die(renderer, &rgba);
finalize_rgba(&rgba);
self->base = create_renderer_base_or_die(renderer, root, "base", x, y);
self->tile[1] = create_renderer_tile_or_die(
renderer, create_renderer_base_or_die(renderer, self->base,
"shadow", 3, 3),
0, 0, w, h, texture[1]);
self->tile[0] = create_renderer_tile_or_die(
renderer, create_renderer_base_or_die(renderer, self->base,
"image", 0, 0),
0, 0, w, h, texture[0]);
put_image_data(entry, data);
if (ops->on_render == menu_renderer_image_on_render_v)
setup_linear(&self->linear, clock, self->base->y, pos, speed);
else
setup_linear(&self->linear, clock, self->base->x, pos, speed);
add_renderer_observer(renderer, setup_renderer_observer(
&self->renderer_observer, data_id, ops));
return 0;
}
