static void
tab_compl_n(struct dialog_data *dlg_data, unsigned char *item, int len)
{
struct widget_data *widget_data = selected_widget(dlg_data);
assert(widget_is_textfield(widget_data));
int_upper_bound(&len, widget_data->widget->datalen - 1);
memcpy(widget_data->cdata, item, len);
widget_data->cdata[len] = 0;
widget_data->info.field.cpos = len;
widget_data->info.field.vpos = 0;
redraw_dialog(dlg_data, 1);
}
void
dlg_format_group(struct dialog_data *dlg_data,
struct widget_data *widget_data,
int n, int x, int *y, int w, int *rw, int format_only)
{
struct terminal *term = dlg_data->win->term;
int space_between_widgets = 1;
int line_width = 0;
int xpos;
struct color_pair *color = get_bfu_color(term, "dialog.text");
assert(n > 0);
if_assert_failed return;
while (n--) {
int widget_width;
int width;
unsigned char *text = widget_data->widget->text;
int label_length;
int label_padding;
#ifdef CONFIG_UTF8
if (term->utf8_cp) {
if (text && *text)
label_length = utf8_ptr2cells(text, NULL);
else
label_length = 0;
} else
#endif /* CONFIG_UTF8 */
label_length = (text && *text) ? strlen(text) : 0;
label_padding = (label_length > 0);
if (widget_data->widget->type == WIDGET_CHECKBOX) {
width = CHECKBOX_LEN;
} else if (widget_is_textfield(widget_data)) {
#ifdef CONFIG_UTF8
if (term->utf8_cp) {
width = utf8_ptr2cells(widget_data->widget->data,
NULL);
} else
#endif /* CONFIG_UTF8 */
width = widget_data->widget->datalen;
} else {
/* TODO: handle all widget types. */
widget_data++;
continue;
}
int_bounds(&label_length, 0, w - width - label_padding);
widget_width = width + label_padding + label_length;
if (line_width + widget_width > w) {
line_width = 0;
(*y) += 2; /* Next line */
}
xpos = x + line_width;
if (!format_only) {
if (widget_data->widget->type == WIDGET_CHECKBOX) {
/* Draw text at right of checkbox. */
if (label_length) {
#ifdef CONFIG_UTF8
if (term->utf8_cp) {
int lb = utf8_cells2bytes(
text,
label_length,
NULL);
draw_dlg_text(dlg_data, xpos + width
+ label_padding,
*y, text, lb, 0,
color);
} else
#endif /* CONFIG_UTF8 */
{
draw_dlg_text(dlg_data, xpos + width
+ label_padding,
*y, text,
label_length, 0,
color);
}
}
set_box(&widget_data->box, xpos, *y, width, 1);
} else if (widget_is_textfield(widget_data)) {
/* Draw label at left of widget. */
if (label_length) {
#ifdef CONFIG_UTF8
if (term->utf8_cp) {
int lb = utf8_cells2bytes(
text,
label_length,
NULL);
draw_dlg_text(dlg_data, xpos, *y,
text, lb, 0, color);
} else
#endif /* CONFIG_UTF8 */
{
draw_dlg_text(dlg_data, xpos, *y,
text, label_length,
0, color);
}
}
set_box(&widget_data->box,
xpos + label_padding + label_length, *y,
width, 1);
}
}
line_width += widget_width;
if (rw) int_bounds(rw, line_width, w);
line_width += space_between_widgets;
widget_data++;
}
(*y)++;
}
void
dlg_format_group(struct terminal *term,
struct widget_data *widget_data,
int n, int x, int *y, int w, int *rw)
{
int space_between_widgets = 1;
int line_width = 0;
int xpos;
struct color_pair *color = get_bfu_color(term, "dialog.text");
assert(n > 0);
if_assert_failed return;
while (n--) {
int widget_width;
int width;
unsigned char *text = widget_data->widget->text;
int label_length = (text && *text) ? strlen(text) : 0;
int label_padding = (label_length > 0);
if (widget_data->widget->type == WIDGET_CHECKBOX) {
width = 3;
} else if (widget_is_textfield(widget_data)) {
width = widget_data->widget->datalen;
} else {
/* TODO: handle all widget types. */
widget_data++;
continue;
}
int_bounds(&label_length, 0, w - width - label_padding);
widget_width = width + label_padding + label_length;
if (line_width + widget_width > w) {
line_width = 0;
(*y) += 2; /* Next line */
}
xpos = x + line_width;
if (term) {
if (widget_data->widget->type == WIDGET_CHECKBOX) {
/* Draw text at right of checkbox. */
if (label_length)
draw_text(term, xpos + width + label_padding, *y,
text, label_length,
0, color);
set_box(&widget_data->box, xpos, *y, width, 1);
} else if (widget_is_textfield(widget_data)) {
/* Draw label at left of widget. */
if (label_length)
draw_text(term, xpos, *y,
text, label_length,
0, color);
set_box(&widget_data->box,
xpos + label_padding + label_length, *y,
width, 1);
}
}
line_width += widget_width;
if (rw) int_bounds(rw, line_width, w);
line_width += space_between_widgets;
widget_data++;
}
(*y)++;
}
