struct _game *game_new(const struct game_ops * const *modes,
unsigned int num_modes, game_exit_fn_t efn, void *priv)
{
struct _game *g;
assert(num_modes);
assert(modes[0] == NULL);
g = calloc(1, sizeof(*g));
if ( NULL == g )
goto out;
g->g_modes = modes;
g->g_num_modes = num_modes;
g->g_efn = efn;
g->g_common = priv;
g->g_render = renderer_new(g);
if ( NULL == g->g_render )
goto out_free;
con_init();
/* success */
goto out;
out_free:
free(g);
g = NULL;
out:
return g;
}
/** allocate new renderer for a Chain */
NiftyconfRenderer *renderer_chain_new(
NiftyconfChain * chain)
{
if(!chain)
NFT_LOG_NULL(NULL);
/* dimensions of cairo surface */
LedChain *c = chain_niftyled(chain);
int width = (led_chain_get_max_x(c) + 1) * renderer_scale_factor();
int height = (led_chain_get_max_y(c) + 1) * renderer_scale_factor();
return renderer_new(LED_CHAIN_T, chain, &_render_chain, width,
height);
}
/** allocate new renderer for a Setup */
NiftyconfRenderer *renderer_setup_new()
{
LedSetup *s = setup_get_current();
if(!s)
NFT_LOG_NULL(NULL);
/* dimensions of cairo surface */
gint width, height;
led_setup_get_dim(s, &width, &height);
width *= ui_renderer_scale_factor();
height *= ui_renderer_scale_factor();
return renderer_new(LED_SETUP_T, s, &_render_setup, width, height);
}
/**
* gtk_source_gutter_insert:
* @gutter: a #GtkSourceGutter.
* @renderer: a gutter renderer (must inherit from #GtkSourceGutterRenderer).
* @position: the renderer position.
*
* Insert @renderer into the gutter. If @renderer is yet unowned then gutter
* claims its ownership. Otherwise just increases renderer's reference count.
* @renderer cannot be already inserted to another gutter.
*
* Returns: %TRUE if operation succeeded. Otherwise %FALSE.
*
* Since: 3.0
*
**/
gboolean
gtk_source_gutter_insert (GtkSourceGutter *gutter,
GtkSourceGutterRenderer *renderer,
gint position)
{
Renderer* internal_renderer;
g_return_val_if_fail (GTK_SOURCE_IS_GUTTER (gutter), FALSE);
g_return_val_if_fail (GTK_SOURCE_IS_GUTTER_RENDERER (renderer), FALSE);
g_return_val_if_fail (gtk_source_gutter_renderer_get_view (renderer) == NULL, FALSE);
g_return_val_if_fail (gtk_source_gutter_renderer_get_window_type (renderer) == GTK_TEXT_WINDOW_PRIVATE, FALSE);
internal_renderer = renderer_new (gutter, renderer, position);
append_renderer (gutter, internal_renderer);
return TRUE;
}
renderer *renderer_flat_new(level *lvl, color_map *map)
{
renderer_funcs *funcs = NULL;
chunk_cache *cache = NULL;
funcs = calloc(1, sizeof(renderer_funcs));
if (funcs == NULL)
return NULL;
cache = (chunk_cache*)cache_slab_new(RENDERER_FLAT_CACHE_SIZE);
if (cache == NULL)
{
free(funcs);
return NULL;
}
funcs->dimensions = renderer_flat_dimensions;
funcs->draw_row = renderer_flat_draw_row;
return renderer_new(lvl, map, funcs, cache);
}
