void uiWindowsControlContinueMinimumSizeChanged(uiWindowsControl *c)
{
uiControl *parent;
parent = uiControlParent(uiControl(c));
if (parent != NULL)
uiWindowsControlMinimumSizeChanged(uiWindowsControl(parent));
}
int uiControlEnabledToUser(uiControl *c)
{
while (c != NULL) {
if (!uiControlEnabled(c))
return 0;
c = uiControlParent(c);
}
return 1;
}
void uiWindowsRearrangeControlIDsZOrder(uiControl *c)
{
uiWindowsControl *wc;
c = uiControlParent(c);
if (c == NULL)
return;
wc = uiWindowsControl(c);
(*(wc->ArrangeChildrenControlIDsZOrder))(wc);
}
static Janet janet_ui_parent(int32_t argc, Janet *argv) {
uiControl *c, *d;
janet_arity(argc, 1, 2);
c = janet_getcontrol(argv, 0);
if (argc == 2) {
d = janet_getcontrol(argv, 1);
uiControlSetParent(c, d);
return argv[0];
}
return janet_ui_handle_to_control(uiControlParent(c), &control_td);
}
void uiControlVerifySetParent(uiControl *c, uiControl *parent)
{
uiControl *curParent;
if (uiControlToplevel(c))
userbug("You cannot give a toplevel uiControl a parent. (control: %p)", c);
curParent = uiControlParent(c);
if (parent != NULL && curParent != NULL)
userbug("You cannot give a uiControl a parent while it already has one. (control: %p; current parent: %p; new parent: %p)", c, curParent, parent);
if (parent == NULL && curParent == NULL)
implbug("attempt to double unparent uiControl %p", c);
}
void uiControlVerifySetParent(uiControl *c, uiControl *parent)
{
uiControl *curParent;
if (uiControlToplevel(c))
complain("cannot set a parent on a toplevel (uiWindow)");
curParent = uiControlParent(c);
if (parent != NULL && curParent != NULL)
complain("attempt to reparent uiControl %p (has parent %p, attempt to give parent %p)", c, curParent, parent);
if (parent == NULL && curParent == NULL)
// TODO implbug()
complain("attempt to double unparent uiControl %p — likely an implementation bug ", c);
}
void uiControlVerifyDestroy(uiControl *c)
{
if (uiControlParent(c) != NULL)
complain("attempt to destroy uiControl %p while it has a parent", c);
}
void uiFreeControl(uiControl *c)
{
if (uiControlParent(c) != NULL)
userbug("You cannot destroy a uiControl while it still has a parent. (control: %p)", c);
uiFree(c);
}
