C++ (Cpp) gnt_util_onscreen_width_to_pointer Examples

Example #1

File: gntcombobox.c Project: Distrotech/pidgin

static void
gnt_combo_box_draw(GntWidget *widget)
{
	GntComboBox *box = GNT_COMBO_BOX(widget);
	char *text = NULL, *s;
	GntColorType type;
	int len;

	if (box->dropdown && box->selected)
		text = gnt_tree_get_selection_text(GNT_TREE(box->dropdown));

	if (text == NULL)
		text = g_strdup("");

	if (gnt_widget_has_focus(widget))
		type = GNT_COLOR_HIGHLIGHT;
	else
		type = GNT_COLOR_NORMAL;

	wbkgdset(widget->window, '\0' | gnt_color_pair(type));

	s = (char*)gnt_util_onscreen_width_to_pointer(text, widget->priv.width - 4, &len);
	*s = '\0';

	mvwaddstr(widget->window, 1, 1, C_(text));
	whline(widget->window, ' ' | gnt_color_pair(type), widget->priv.width - 4 - len);
	mvwaddch(widget->window, 1, widget->priv.width - 3, ACS_VLINE | gnt_color_pair(GNT_COLOR_NORMAL));
	mvwaddch(widget->window, 1, widget->priv.width - 2, ACS_DARROW | gnt_color_pair(GNT_COLOR_NORMAL));
	wmove(widget->window, 1, 1);

	g_free(text);
	GNTDEBUG;
}

Example #2

File: gntbox.c Project: wosigh/messaging-plugins

static void
get_title_thingies(GntBox *box, char *title, int *p, int *r)
{
	GntWidget *widget = GNT_WIDGET(box);
	int len;
	char *end = (char*)gnt_util_onscreen_width_to_pointer(title, widget->priv.width - 4, &len);
	
	if (p)
		*p = (widget->priv.width - len) / 2;
	if (r)
		*r = (widget->priv.width + len) / 2;
	*end = '\0';
}