Exemplos de RVAL2GINTS em C++ (Cpp)

Exemplo n.º 1

Arquivo: rbgtk-list-store.c Projeto: Mazwak/ruby-gnome2

static VALUE
rg_reorder(VALUE self, VALUE rbnew_order)
{
    GtkListStore *store = _SELF(self);
    long n;
    gint *new_order = RVAL2GINTS(rbnew_order, n);

    gtk_list_store_reorder(store, new_order);

    g_free(new_order);

    return self;
}

Exemplo n.º 2

Arquivo: rbgtktreestore.c Projeto: masaakiaoyagi/ruby-gnome2

static VALUE
rg_reorder(VALUE self, VALUE rbparent, VALUE rbnew_order)
{
    GtkTreeStore *store = _SELF(self);
    GtkTreeIter *parent = RVAL2GTKTREEITER(rbparent);
    gint columns = gtk_tree_model_get_n_columns(GTK_TREE_MODEL(store));
    long n;
    gint *new_order = RVAL2GINTS(rbnew_order, n);

    if (n != columns) {
        g_free(new_order);

        rb_raise(rb_eArgError,
                 "new order array must contain same number of elements as the number of columns in the store: %ld != %d",
                 n, columns);
    }

    gtk_tree_store_reorder(store, parent, new_order);

    g_free(new_order);

    return self;
}

Exemplo n.º 3

Arquivo: rbgdkpango.c Projeto: geoffyoungs/ruby-gnome2

static VALUE
gdkpango_layout_line_get_clip_region(VALUE self, VALUE rbx_origin, VALUE rby_origin, VALUE rbindex_ranges)
{
    PangoLayoutLine *line = (PangoLayoutLine *)RVAL2BOXED(self, PANGO_TYPE_LAYOUT_LINE);
    gint x_origin = NUM2INT(rbx_origin);
    gint y_origin = NUM2INT(rby_origin);
    long n;
    gint *index_ranges = RVAL2GINTS(rbindex_ranges, &n);
    GdkRegion *result;

    if (n % 2 != 0) {
        g_free(index_ranges);

        rb_raise(rb_eArgError,
                 "an even number of byte indexes must be given");
    }

    result = gdk_pango_layout_line_get_clip_region(line, x_origin, y_origin, index_ranges, n / 2);

    g_free(index_ranges);

    return BOXED2RVAL(result, GDK_TYPE_REGION);
}

Exemplo n.º 4

Arquivo: rbgtktreemodel.c Projeto: masaakiaoyagi/ruby-gnome2

static VALUE
rg_rows_reordered(VALUE self, VALUE rbpath, VALUE rbiter, VALUE rbnew_order)
{
    GtkTreeModel *proxy = _SELF(self);
    GtkTreePath *path = RVAL2GTKTREEPATH(rbpath);
    GtkTreeIter *iter = RVAL2GTKTREEITER(rbiter);
    gint columns = gtk_tree_model_get_n_columns(proxy);
    long n;
    gint *new_order = RVAL2GINTS(rbnew_order, n);

    if (n != columns) {
        g_free(new_order);

        rb_raise(rb_eArgError,
                 "new order array must contain same number of elements as the number of columns in the store: %ld != %d",
                 n, columns);
    }

    gtk_tree_model_rows_reordered(proxy, path, iter, new_order);

    g_free(new_order);

    return self;
}