static int Reparent(lua_State *L)
{
lua_pushinteger(L, IupReparent(iuplua_checkihandle(L,1),
iuplua_checkihandle(L,2),
iuplua_checkihandleornil(L,3)));
return 1;
}
static int iDetachBoxSetRestoreAttrib(Ihandle* ih, const char* value)
{
Ihandle *dlg = IupGetDialog(ih);
Ihandle* new_parent = IupGetHandle(value);
Ihandle* new_brother = NULL;
if (!new_parent)
{
new_parent = ih->data->old_parent;
new_brother = ih->data->old_brother;
if (IupGetChildPos(new_parent, new_brother) == -1) /* not a child of new_parent */
new_brother = NULL;
}
/* Sets the new parent */
IupReparent(ih, new_parent, new_brother);
/* Show handler */
if (ih->data->barsize)
IupSetAttribute(ih->firstchild, "VISIBLE", "Yes");
/* Updates/redraws the layout of the dialog */
IupRefresh(new_parent);
/* Reset previous parent and brother */
ih->data->old_parent = NULL;
ih->data->old_brother = NULL;
IupDestroy(dlg);
return 0;
}
static int iDetachBoxSetDetachAttrib(Ihandle* ih, const char* value)
{
int cur_x, cur_y;
IFnnii detachedCB = (IFnnii)IupGetCallback(ih, "DETACHED_CB");
/* Create new dialog */
Ihandle *new_parent = IupDialog(NULL);
Ihandle *old_dialog = IupGetDialog(ih);
/* Set new dialog as child of the current application */
IupSetAttributeHandle(new_parent, "PARENTDIALOG", old_dialog);
iupStrToIntInt(IupGetGlobal("CURSORPOS"), &cur_x, &cur_y, 'x');
if (detachedCB)
{
int ret = detachedCB(ih, new_parent, cur_x, cur_y);
if (ret == IUP_IGNORE)
{
IupDestroy(new_parent);
return IUP_DEFAULT;
}
}
/* set user size of the detachbox as the current size of the child */
IupSetStrAttribute(ih, "RASTERSIZE", IupGetAttribute(ih->firstchild->brother, "RASTERSIZE"));
/* Save current parent and reference child */
ih->data->old_parent = ih->parent;
ih->data->old_brother = ih->brother;
IupMap(new_parent);
/* Sets the new parent */
IupReparent(ih, new_parent, NULL);
/* Hide handler */
IupSetAttribute(ih->firstchild, "VISIBLE", "No");
/* force a dialog resize since IupMap already computed the dialog size */
IupSetAttribute(new_parent, "RASTERSIZE", NULL);
/* Maps and shows the new dialog */
IupShowXY(new_parent, cur_x, cur_y);
/* reset user size of the detachbox */
IupSetAttribute(ih, "USERSIZE", NULL);
/* Updates/redraws the layout of the old dialog */
IupRefresh(old_dialog);
(void)value;
return 0;
}
static int iDetachBoxSetDetachAttrib(Ihandle* ih, const char* value)
{
IFnnii detachedCB = (IFnnii)IupGetCallback(ih, "DETACHED_CB");
/* Create new dialog */
Ihandle *new_parent = IupDialog(NULL);
Ihandle *old_dialog = IupGetDialog(ih);
/* Set new dialog as child of the current application */
IupSetAttributeHandle(new_parent, "PARENTDIALOG", old_dialog);
if (detachedCB)
detachedCB(ih, new_parent, 0, 0);
/* Save current parent and reference child */
ih->data->old_parent = ih->parent;
ih->data->old_brother = ih->brother;
IupMap(new_parent);
/* Sets the new parent */
IupReparent(ih, new_parent, NULL);
/* Hide canvas bar */
ih->data->barsize = 0;
IupHide(ih->firstchild);
/* Restores the cursor */
IupSetAttribute(ih->firstchild, "CURSOR", "MOVE");
/* Updates/redraws the layout of the dialog application */
IupRefresh(old_dialog);
IupSetAttribute(new_parent, "RASTERSIZE", NULL);
IupRefresh(new_parent);
/* Maps and shows the new dialog */
IupShow(new_parent);
(void)value;
return 0;
}
static int btn_restore_cb(Ihandle *bt)
{
Ihandle *dbox = IupGetHandle("dbox");
#if 0
Ihandle *dlg = IupGetDialog(dbox);
Ihandle *old_parent = (Ihandle*)IupGetAttribute(dbox, "OLDPARENT_HANDLE");
Ihandle *ref_child = (Ihandle*)IupGetAttribute(dbox, "OLDBROTHER_HANDLE");
IupReparent(dbox, old_parent, ref_child);
IupRefresh(old_parent);
IupDestroy(dlg);
#else
IupSetAttribute(dbox, "RESTORE", NULL);
#endif
IupSetAttribute(bt, "ACTIVE", "NO");
IupSetAttribute(IupGetHandle("detach"), "ACTIVE", "Yes");
return IUP_DEFAULT;
}
static int iDetachBoxSetRestoreAttrib(Ihandle* ih, const char* value)
{
Ihandle *dlg = IupGetDialog(ih);
IupReparent(ih, ih->data->old_parent, ih->data->old_brother);
/* Restores and shows the bar handler when the element returns to its previous parent */
ih->data->barsize = 10; /* default size */
IupShow(ih->firstchild);
/* Restores the cursor */
IupSetAttribute(ih->firstchild, "CURSOR", "MOVE");
IupRefresh(ih->data->old_parent);
/* Reset previous parent and brother */
ih->data->old_parent = NULL;
ih->data->old_brother = NULL;
IupDestroy(dlg);
(void)value;
return 0;
}
static int iDetachBoxButton_CB(Ihandle* bar, int button, int pressed, int x, int y, char* status)
{
Ihandle* ih = bar->parent;
Ihandle* mainDlg = IupGetDialog(ih);
if (button != IUP_BUTTON1)
return IUP_DEFAULT;
if (!ih->data->is_holding && pressed) /* DRAG BEGIN */
{
ih->data->is_holding = 1;
/* Change cursor */
IupSetAttribute(bar, "CURSOR", "IupDetachBoxCursor");
}
else if (ih->data->is_holding && !pressed) /* DRAG END */
{
Ihandle *new_parent;
IFnnii detachedCB = (IFnnii)IupGetCallback(ih, "DETACHED_CB");
int cur_x, cur_y;
ih->data->is_holding = 0;
iupStrToIntInt(IupGetGlobal("CURSORPOS"), &cur_x, &cur_y, 'x');
/* Create new dialog */
new_parent = IupDialog(NULL);
/* Set new dialog as child of the current application */
IupSetAttributeHandle(new_parent, "PARENTDIALOG", mainDlg);
if (detachedCB)
{
int ret = detachedCB(ih, new_parent, cur_x, cur_y);
if (ret == IUP_IGNORE)
{
IupDestroy(new_parent);
return IUP_DEFAULT;
}
}
/* Save current parent and reference child */
ih->data->old_parent = ih->parent;
ih->data->old_brother = ih->brother;
IupMap(new_parent);
/* Sets the new parent */
IupReparent(ih, new_parent, NULL);
/* Restores the cursor */
IupSetAttribute(bar, "CURSOR", "MOVE");
/* Hide canvas bar */
ih->data->barsize = 0;
IupHide(bar);
/* Updates/redraws the layout of the dialog application */
IupRefresh(mainDlg);
IupSetAttribute(new_parent, "RASTERSIZE", NULL);
IupRefresh(new_parent);
/* Maps and shows the new dialog */
IupShowXY(new_parent, cur_x, cur_y);
}
(void)x;
(void)y;
(void)status;
return IUP_DEFAULT;
}
static void Reparent(void)
{
lua_pushnumber(IupReparent(iuplua_checkihandle(1),
iuplua_checkihandle(2)));
}
