void MultiTabs::Pack()
{
// Update buttons position
prev_tab_bt->SetPosition(position.x + MARGIN, position.y + 2);
next_tab_bt->SetPosition(position.x + size.x - MARGIN - next_tab_bt->GetSizeX(),
position.y + 2);
// Update tabs position
Point2i tab_pos(position.x + MARGIN, position.y + GetHeaderHeight());
Point2i tab_size(size.x - 2*MARGIN, size.y - GetHeaderHeight() - MARGIN);
for (std::vector<Tab>::iterator it=tabs.begin(); it!=tabs.end(); it++) {
(*it).box->SetPosition(tab_pos);
(*it).box->SetSize(tab_size);
(*it).box->Pack();
}
// Compute how many tabs can be displayed
nb_visible_tabs = std::min(uint(tabs.size()), uint(GetSizeX() / TAB_MIN_WIDTH));
nb_visible_tabs = std::min(nb_visible_tabs, max_visible_tabs);
if (nb_visible_tabs == 0)
nb_visible_tabs = 1;
// Compute tab size in the header
tab_header_width = ((next_tab_bt->GetPositionX() -
(prev_tab_bt->GetPositionX() + prev_tab_bt->GetSizeX()) - 10))
/ nb_visible_tabs;
}
int rem_var(t_vars *p, char *data)
{
int i;
p->taille_env = tab_size(p->env);
if (check_existing_variable(p, data) != 0)
return (-1);
i = p->var_position + 1;
while (i < p->taille_env - 1)
{
p->env[i] = p->env[i + 1];
++i;
}
p->env[i] = NULL;
return (0);
}
int add_var(t_vars *p, char *data)
{
int i;
int len;
char **new_env;
len = tab_size(p->env);
data = correctdata(data);
if ((new_env = malloc(sizeof(*new_env) * (len + 3))) == NULL)
return (1);
i = -1;
while (++i < len)
new_env[i] = strdup(p->env[i]);
new_env[i] = data;
new_env[i + 1] = NULL;
free_tab(p->env);
p->env = new_env;
return (0);
}