bool
draw_lineno(struct view *view, unsigned int lineno)
{
char number[10];
int digits3 = view->digits < 3 ? 3 : view->digits;
int max = MIN(VIEW_MAX_LEN(view), digits3);
char *text = NULL;
chtype separator = opt_line_graphics ? ACS_VLINE : '|';
if (!opt_show_line_numbers)
return FALSE;
lineno += view->pos.offset + 1;
if (lineno == 1 || (lineno % opt_line_number_interval) == 0) {
static char fmt[] = "%1ld";
fmt[1] = '0' + (view->digits <= 9 ? digits3 : 1);
if (string_format(number, fmt, lineno))
text = number;
}
if (text)
draw_chars(view, LINE_LINE_NUMBER, text, max, TRUE);
else
draw_space(view, LINE_LINE_NUMBER, max, digits3);
return draw_graphic(view, LINE_DEFAULT, &separator, 1, TRUE);
}
static bool
draw_lineno_custom(struct view *view, struct view_column *column, unsigned int lineno)
{
char number[10];
unsigned long digits3 = column->width < 3 ? 3 : column->width;
int max = MIN(VIEW_MAX_LEN(view), digits3);
char *text = NULL;
chtype separator = opt_line_graphics ? ACS_VLINE : '|';
struct line_number_options *opts = &column->opt.line_number;
int interval = opts->interval > 0 ? opts->interval : 5;
if (!column->opt.line_number.display)
return false;
if (lineno == 1 || (lineno % interval) == 0) {
static char fmt[] = "%ld";
fmt[1] = '0' + (digits3 <= 9 ? digits3 : 1);
if (string_format(number, fmt, lineno))
text = number;
}
if (text)
draw_chars(view, LINE_LINE_NUMBER, text, -1, max, true);
else
draw_space(view, LINE_LINE_NUMBER, max, digits3);
return draw_graphic(view, LINE_DEFAULT, &separator, 1, true);
}
static gint GeomDrawSpaceFill(gdouble scaleBall)
{
int i;
for(i = 0;i<Ncenters;i++)
{
if(!ShowHAtomOrb && strcmp("H",GeomOrb[i].Symb)==0) continue;
draw_space(i,scaleBall);
}
return TRUE;
}
bool
draw_field(struct view *view, enum line_type type, const char *text, int width, enum align align, bool trim)
{
int max = MIN(VIEW_MAX_LEN(view), width + 1);
int col = view->col;
if (!text)
return draw_space(view, type, max, max);
if (align == ALIGN_RIGHT) {
int textlen = strlen(text);
int leftpad = max - textlen - 1;
if (leftpad > 0) {
if (draw_space(view, type, leftpad, leftpad))
return TRUE;
max -= leftpad;
col += leftpad;;
}
}
return draw_chars(view, type, text, max - 1, trim)
|| draw_space(view, LINE_DEFAULT, max - (view->col - col), max);
}
