void iupTabsCheckCurrentTab(Ihandle* ih, int pos, int removed)
{
int cur_pos = iupdrvTabsGetCurrentTab(ih);
if (cur_pos == pos)
{
int p;
/* if given tab is the current tab,
then the current tab must be changed to a visible tab */
Ihandle* child;
/* this function is called after the child has being removed from the hierarchy,
but before the system tab being removed. */
p = 0;
if (removed && p == pos)
p++;
for (child = ih->firstchild; child; child = child->brother)
{
if (p != pos && iupdrvTabsIsTabVisible(child, p))
{
iupdrvTabsSetCurrentTab(ih, p);
return;
}
p++;
if (removed && p == pos)
p++; /* increment twice to compensate for child already removed */
}
}
}
char* iupTabsGetTabVisibleAttrib(Ihandle* ih, int pos)
{
Ihandle* child = IupGetChild(ih, pos);
if (child)
return iupStrReturnBoolean(iupdrvTabsIsTabVisible(child, pos));
else
return NULL;
}
static void iTabsSetTab(Ihandle* ih, Ihandle* child, int pos)
{
if (ih->handle)
{
int cur_pos = iupdrvTabsGetCurrentTab(ih);
if (cur_pos != pos && iupdrvTabsIsTabVisible(child, pos))
iupdrvTabsSetCurrentTab(ih, pos);
}
else
iupAttribSet(ih, "_IUPTABS_VALUE_HANDLE", (char*)child);
}
void iupTabsCheckCurrentTab(Ihandle* ih, int pos)
{
int cur_pos = iupdrvTabsGetCurrentTab(ih);
if (cur_pos == pos)
{
Ihandle* child;
for (pos = 0, child = ih->firstchild; child; child = child->brother, pos++)
{
if (pos != cur_pos && iupdrvTabsIsTabVisible(child))
{
iupdrvTabsSetCurrentTab(ih, pos);
return;
}
}
}
}
