int ItemTreeNode::open_children( TblNav *tblnav, double x, double y)
{
double node_x, node_y;
brow_GetNodePosition( node, &node_x, &node_y);
if ( brow_IsOpen( node) & tblnav_mOpen_Children) {
// Attributes is open, close
brow_SetNodraw( tblnav->brow->ctx);
brow_CloseNode( tblnav->brow->ctx, node);
brow_ResetOpen( node, tblnav_mOpen_Children);
brow_RemoveAnnotPixmap( node, 1);
brow_ResetNodraw( tblnav->brow->ctx);
brow_Redraw( tblnav->brow->ctx, node_y);
}
else {
brow_SetNodraw( tblnav->brow->ctx);
for ( int i = tblnav->tree[idx].fch; i; i = tblnav->tree[i].fws) {
if ( tblnav->tree[i].deleted)
continue;
if ( tblnav->tree[i].item)
new ItemTreeLocal( tblnav, tblnav->tree[i].item, i, node, flow_eDest_IntoLast);
else
new ItemTreeNode( tblnav, tblnav->tree[i].sname, i, node, flow_eDest_IntoLast);
}
brow_SetOpen( node, tblnav_mOpen_Children);
brow_SetAnnotPixmap( node, 1, tblnav->brow->pixmap_openmap);
brow_ResetNodraw( tblnav->brow->ctx);
brow_Redraw( tblnav->brow->ctx, node_y);
}
return 1;
}
void CLogNav::draw()
{
ItemMsgBase* item;
brow_tNode dest = 0;
brow_SetNodraw(brow->ctx);
brow_DeleteAll(brow->ctx);
for (int i = 0; i < (int)msg_list.size(); i++) {
if (str_StartsWith(msg_list[i].text, "Setting log file to:")) {
item = new ItemMsgRestart(
this, "Restart", msg_list[i].time, dest, flow_eDest_After);
dest = item->node;
}
bool insert = false;
switch (msg_list[i].severity) {
case errh_eSeverity_Success:
if (filter.show_success)
insert = true;
break;
case errh_eSeverity_Info:
if (filter.show_info)
insert = true;
break;
case errh_eSeverity_Warning:
if (filter.show_warning)
insert = true;
break;
case errh_eSeverity_Error:
if (filter.show_error)
insert = true;
break;
case errh_eSeverity_Fatal:
if (filter.show_fatal)
insert = true;
break;
case errh_eSeverity_Null:
if (filter.show_text)
insert = true;
break;
}
if (insert && !streq(filter.str, "")) {
if (strstr(msg_list[i].logger, filter.str) == 0
&& strstr(msg_list[i].text, filter.str) == 0)
insert = false;
}
if (insert) {
item = new ItemMsg(this, "Msg", msg_list[i].severity, msg_list[i].logger,
msg_list[i].pid, msg_list[i].time, msg_list[i].text, dest,
flow_eDest_After);
dest = item->node;
}
}
brow_ResetNodraw(brow->ctx);
brow_Redraw(brow->ctx, 0);
}
int XNav::help_index( navh_eHelpFile file_type, char *file_name, int pop)
{
int sts;
brow_tObject *object_list;
int object_cnt;
NavHelp *navhelp = new NavHelp( (void *)this, "$pwr_exe/xtt_help.dat",
"$pwrp_exe/xtt_help.dat");
navhelp->insert_cb = xnav_help_insert_cb;
if (pop)
brow_pop();
brow_SetNodraw( brow->ctx);
new ItemHelpHeader( brow, "help_index", "Index", NULL, flow_eDest_IntoLast);
new ItemHelp( brow, "help_index", "", "", "", "", "", NULL,
navh_eHelpFile_Base, 0, NULL, flow_eDest_IntoLast);
sts = navhelp->help_index( file_type, file_name);
brow_GetObjectList( brow->ctx, &object_list, &object_cnt);
flow_qsort( &object_list[2], object_cnt - 2, sizeof(object_list[0]),
help_cmp_items);
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
return sts;
}
int ItemMenu::open_children( SubPalette *subpalette, double x, double y)
{
int action_open;
if ( !is_root)
{
if ( !brow_IsOpen( node))
action_open = 1;
else
action_open = 0;
}
if ( action_open || is_root)
{
// Display childlist
double node_x, node_y;
Item *item;
subpalette_sMenu *menu;
if ( !is_root)
brow_GetNodePosition( node, &node_x, &node_y);
else
node_y = 0;
brow_SetNodraw( subpalette->brow->ctx);
menu = *child_list;
while ( menu)
{
switch ( menu->item_type)
{
case subpalette_eItemType_Menu:
item = (Item *) new ItemMenu( subpalette, menu->title, node,
flow_eDest_IntoLast, &menu->child_list,
0);
break;
case subpalette_eItemType_File:
item = (Item *) new ItemFile( subpalette, menu->title, menu->file,
menu->pixmap, node, flow_eDest_IntoLast);
break;
case subpalette_eItemType_LocalSubGraphs:
item = (Item *) new ItemLocalSubGraphs( subpalette,
menu->title, menu->file, node, flow_eDest_IntoLast);
break;
default:
;
}
menu = menu->next;
if ( !is_root)
{
brow_SetOpen( node, subpalette_mOpen_Children);
brow_SetAnnotPixmap( node, 0, subpalette->brow->pixmap_openmap);
}
}
brow_ResetNodraw( subpalette->brow->ctx);
brow_Redraw( subpalette->brow->ctx, node_y);
}
else
close( subpalette, x, y);
return 1;
}
int ItemDevice::open_children(PnViewerNav* viewernav)
{
double node_x, node_y;
brow_GetNodePosition(node, &node_x, &node_y);
if (brow_IsOpen(node)) {
// Close
brow_SetNodraw(viewernav->brow->ctx);
brow_CloseNode(viewernav->brow->ctx, node);
brow_SetAnnotPixmap(node, 0, viewernav->brow->pixmap_map);
brow_ResetOpen(node, 1);
brow_ResetNodraw(viewernav->brow->ctx);
brow_Redraw(viewernav->brow->ctx, node_y);
} else {
// Create some children
brow_SetNodraw(viewernav->brow->ctx);
new ItemDeviceAttr(viewernav, "DeviceName", pwr_eType_String, devname, node,
flow_eDest_IntoLast);
new ItemDeviceAttr(viewernav, "IP Address", pwr_eType_String, ipaddress_str,
node, flow_eDest_IntoLast);
new ItemDeviceAttr(viewernav, "MAC Address", pwr_eType_String,
macaddress_str, node, flow_eDest_IntoLast);
new ItemDeviceAttr(viewernav, "Vendor Id", pwr_eType_String, vendorid_str,
node, flow_eDest_IntoLast);
new ItemDeviceAttr(viewernav, "Device Id", pwr_eType_String, deviceid_str,
node, flow_eDest_IntoLast);
new ItemDeviceAttr(viewernav, "Family", pwr_eType_String, family, node,
flow_eDest_IntoLast);
new ItemDeviceAttr(viewernav, "InfoText", pwr_eType_String, infotext, node,
flow_eDest_IntoLast);
brow_SetOpen(node, 1);
brow_SetAnnotPixmap(node, 0, viewernav->brow->pixmap_openmap);
brow_ResetNodraw(viewernav->brow->ctx);
brow_Redraw(viewernav->brow->ctx, node_y);
}
return 1;
}
int ItemTreeNode::close( TblNav *tblnav, double x, double y)
{
double node_x, node_y;
if ( brow_IsOpen( node) & tblnav_mOpen_Children) {
// Children is open, close
brow_GetNodePosition( node, &node_x, &node_y);
brow_SetNodraw( tblnav->brow->ctx);
brow_CloseNode( tblnav->brow->ctx, node);
brow_ResetOpen( node, tblnav_mOpen_All);
brow_ResetNodraw( tblnav->brow->ctx);
brow_Redraw( tblnav->brow->ctx, node_y);
}
return 1;
}
void CoLogWNav::show( char categories[][20], char *item)
{
brow_SetNodraw( brow->ctx);
CoLog::dget( categories, item, item_cb, this);
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
// View last items
brow_tObject last;
int sts;
sts = brow_GetLast( brow->ctx, &last);
if ( ODD(sts))
brow_CenterObject( brow->ctx, last, 0.9);
}
void ItemDevice::close(PnViewerNav* viewernav)
{
double node_x, node_y;
if (brow_IsOpen(node)) {
// Close
brow_GetNodePosition(node, &node_x, &node_y);
brow_SetNodraw(viewernav->brow->ctx);
brow_CloseNode(viewernav->brow->ctx, node);
brow_SetAnnotPixmap(node, 0, viewernav->brow->pixmap_map);
brow_ResetOpen(node, 1);
brow_ResetNodraw(viewernav->brow->ctx);
brow_Redraw(viewernav->brow->ctx, node_y);
}
}
void PnViewerNav::set(std::vector<PnDevice>& dev_vect)
{
brow_SetNodraw(brow->ctx);
brow_DeleteAll(brow->ctx);
for (unsigned int i = 0; i < dev_vect.size(); i++) {
if (!dev_vect[i].hide)
new ItemDevice(this, "", dev_vect[i].ipaddress, dev_vect[i].macaddress,
dev_vect[i].devname, dev_vect[i].vendorid, dev_vect[i].deviceid, 0,
flow_eDest_IntoLast);
}
brow_ResetNodraw(brow->ctx);
brow_Redraw(brow->ctx, 0);
}
int XNav::help( char *help_key, char *help_bookmark,
navh_eHelpFile file_type, char *file_name, int pop)
{
int sts;
brow_tNode bookmark_node;
brow_tNode prev, first;
NavHelp *navhelp = new NavHelp( (void *)this, "$pwr_exe/xtt_help.dat",
"$pwrp_exe/xtt_help.dat");
navhelp->insert_cb = xnav_help_insert_cb;
if ( pop)
init_help = 1;
else {
init_help = 2;
brow_SetNodraw( brow->ctx);
}
sts = navhelp->help( help_key, help_bookmark, file_type,
file_name, &bookmark_node, false);
if ( EVEN(sts)) {
if ( !pop || (pop && init_help != 1)) {
brow_push();
brow_ResetNodraw( brow->ctx);
}
return sts;
}
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
if ( bookmark_node) {
brow_CenterObject( brow->ctx, bookmark_node, 0.0);
sts = brow_GetPrevious( brow->ctx, bookmark_node, &prev);
if ( ODD(sts))
{
brow_SelectClear( brow->ctx);
brow_SetInverse( prev, 1);
brow_SelectInsert( brow->ctx, prev);
}
}
else {
sts = brow_GetFirst( brow->ctx, &first);
if ( ODD(sts))
brow_CenterObject( brow->ctx, first, 0.0);
}
delete navhelp;
return XNAV__SUCCESS;
}
int ItemLocalSubGraphs::close( SubPalette *subpalette, double x, double y)
{
double node_x, node_y;
if ( brow_IsOpen( node))
{
// Close
brow_GetNodePosition( node, &node_x, &node_y);
brow_SetNodraw( subpalette->brow->ctx);
brow_CloseNode( subpalette->brow->ctx, node);
brow_SetAnnotPixmap( node, 0, subpalette->brow->pixmap_map);
brow_ResetOpen( node, subpalette_mOpen_All);
brow_ResetNodraw( subpalette->brow->ctx);
brow_Redraw( subpalette->brow->ctx, node_y);
}
return 1;
}
int ItemLocal::close( TblNav *tblnav, double x, double y)
{
double node_x, node_y;
brow_GetNodePosition( node, &node_x, &node_y);
if ( brow_IsOpen( node)) {
// Close
brow_SetNodraw( tblnav->brow->ctx);
brow_CloseNode( tblnav->brow->ctx, node);
brow_SetAnnotPixmap( node, 0, tblnav->brow->pixmap_leaf);
brow_ResetOpen( node, tblnav_mOpen_All);
brow_ResetNodraw( tblnav->brow->ctx);
brow_Redraw( tblnav->brow->ctx, node_y);
}
return 1;
}
int SubGraphs::object_attr()
{
int i, j;
grow_tNodeClass *list;
grow_tNodeClass *list_p;
int list_cnt;
char name[80];
grow_GetNodeClassList( (grow_tCtx) grow_ctx, &list, &list_cnt);
brow_SetNodraw( brow->ctx);
list_p = list;
for ( i = 0; i < list_cnt; i++)
{
grow_sAttrInfo *grow_info, *grow_info_p;
int grow_info_cnt;
int *extern_p;
grow_GetObjectAttrInfo( (grow_tObject)*list_p, NULL, &grow_info, &grow_info_cnt);
grow_info_p = grow_info;
extern_p = 0;
for ( j = 0; j < grow_info_cnt; j++)
{
if ( strcmp( "Extern", grow_info_p->name) == 0)
{
extern_p = (int *)grow_info_p->value_p;
break;
}
grow_info_p++;
}
grow_FreeObjectAttrInfo( grow_info);
grow_GetNodeClassName( *list_p, name);
new ItemSubGraph( this, name, extern_p, *list_p,
NULL, flow_eDest_IntoLast);
list_p++;
}
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
return SUBGRAPHS__SUCCESS;
}
int ItemMenu::close( SubPalette *subpalette, double x, double y)
{
double node_x, node_y;
if ( brow_IsOpen( node))
{
// Close
brow_GetNodePosition( node, &node_x, &node_y);
brow_SetNodraw( subpalette->brow->ctx);
brow_CloseNode( subpalette->brow->ctx, node);
if ( brow_IsOpen( node) & subpalette_mOpen_Attributes)
brow_RemoveAnnotPixmap( node, 1);
if ( brow_IsOpen( node) & subpalette_mOpen_Children)
brow_SetAnnotPixmap( node, 0, subpalette->brow->pixmap_map);
brow_ResetOpen( node, subpalette_mOpen_All);
brow_ResetNodraw( subpalette->brow->ctx);
brow_Redraw( subpalette->brow->ctx, node_y);
}
return 1;
}
int SubPalette::object_attr()
{
char setup_filename[120];
dcli_translate_filename( setup_filename, "pwr_exe:pwr_ge_setup.dat");
brow_SetNodraw( brow->ctx);
menu_tree_build( setup_filename);
// Create the root item
root_item = new ItemMenu( this, "Root",
NULL, flow_eDest_After, &menu_tree, 1);
// Open the root item
((ItemMenu *)root_item)->open_children( this, 0, 0);
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
return SUBPALETTE__SUCCESS;
}
int TblNav::create_items()
{
int i;
brow_SetNodraw( brow->ctx);
if ( list_layout) {
for ( i = 0; i < (int)sevhistobjectlist.size(); i++) {
new ItemLocal( this, &sevhistobjectlist[i], NULL, flow_eDest_IntoLast);
}
}
else {
for ( int idx = 1; idx; idx = tree[idx].fws) {
if ( tree[idx].item)
new ItemTreeLocal( this, tree[idx].item, idx, NULL, flow_eDest_IntoLast);
else
new ItemTreeNode( this, tree[idx].sname, idx, NULL, flow_eDest_IntoLast);
}
}
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
return TBLNAV__SUCCESS;
}
int ItemLocal::open_attributes( TblNav *tblnav, double x, double y)
{
double node_x, node_y;
brow_GetNodePosition( node, &node_x, &node_y);
if ( brow_IsOpen( node)) {
// Close
brow_SetNodraw( tblnav->brow->ctx);
brow_CloseNode( tblnav->brow->ctx, node);
brow_SetAnnotPixmap( node, 0, tblnav->brow->pixmap_leaf);
brow_ResetOpen( node, tblnav_mOpen_All);
brow_ResetNodraw( tblnav->brow->ctx);
brow_Redraw( tblnav->brow->ctx, node_y);
}
else {
char value[256];
char txt[80];
brow_SetNodraw( tblnav->brow->ctx);
new ItemLocalAttr( tblnav, "Description", item.description, node, flow_eDest_IntoLast);
strcpy( value, "");
cdh_ObjidToString( value, item.oid, 1);
new ItemLocalAttr( tblnav, "Oid", value, node, flow_eDest_IntoLast);
new ItemLocalAttr( tblnav, "Object", item.oname, node, flow_eDest_IntoLast);
time_DtoAscii( &item.storagetime, 0, value, sizeof(value));
new ItemLocalAttr( tblnav, "StorageTime", value, node, flow_eDest_IntoLast);
time_AtoAscii( &item.creatime, time_eFormat_DateAndTime, value, sizeof(value));
new ItemLocalAttr( tblnav, "CreationTime", value, node, flow_eDest_IntoLast);
time_AtoAscii( &item.modtime, time_eFormat_DateAndTime, value, sizeof(value));
new ItemLocalAttr( tblnav, "ModificationTime", value, node, flow_eDest_IntoLast);
sprintf( value, "%f", item.scantime);
new ItemLocalAttr( tblnav, "ScanTime", value, node, flow_eDest_IntoLast);
strcpy( value, "");
if ( item.options & pwr_mSevOptionsMask_PosixTime)
strcat( value, " PosixTime");
if ( item.options & pwr_mSevOptionsMask_HighTimeResolution)
strcat( value, " HighTimeResolution");
if ( item.options & pwr_mSevOptionsMask_ReadOptimized)
strcat( value, " ReadOptimized");
if ( item.options & pwr_mSevOptionsMask_UseDeadBand)
strcat( value, " UseDeadBand");
new ItemLocalAttr( tblnav, "Options", value, node, flow_eDest_IntoLast);
sprintf( value, "%f", item.deadband);
new ItemLocalAttr( tblnav, "Deadband", value, node, flow_eDest_IntoLast);
for ( int i = 0; i < (int)item.objectattrlist.size(); i++) {
sprintf( txt, "Attr[%d].Name", i);
new ItemLocalAttr( tblnav, txt, item.objectattrlist[i].aname, node, flow_eDest_IntoLast);
switch ( item.objectattrlist[i].type) {
case pwr_eType_Int64: strcpy( value, "Int64"); break;
case pwr_eType_Int32: strcpy( value, "Int32"); break;
case pwr_eType_Int16: strcpy( value, "Int16"); break;
case pwr_eType_Int8: strcpy( value, "Int8"); break;
case pwr_eType_UInt64: strcpy( value, "UInt64"); break;
case pwr_eType_UInt32: strcpy( value, "UInt32"); break;
case pwr_eType_UInt16: strcpy( value, "UInt16"); break;
case pwr_eType_UInt8: strcpy( value, "UInt8"); break;
case pwr_eType_Boolean: strcpy( value, "Boolean"); break;
case pwr_eType_Char: strcpy( value, "Char"); break;
case pwr_eType_Float32: strcpy( value, "Float32"); break;
case pwr_eType_Float64: strcpy( value, "Float64"); break;
case pwr_eType_String: strcpy( value, "String"); break;
case pwr_eType_Time: strcpy( value, "Time"); break;
case pwr_eType_DeltaTime: strcpy( value, "DeltaTime"); break;
default: strcpy( value, "Unknown");
}
sprintf( txt, "Attr[%d].DataType", i);
new ItemLocalAttr( tblnav, txt, value, node, flow_eDest_IntoLast);
sprintf( txt, "Attr[%d].DataSize", i);
sprintf( value, "%d", item.objectattrlist[i].size);
new ItemLocalAttr( tblnav, txt, value, node, flow_eDest_IntoLast);
sprintf( txt, "Attr[%d].Unit", i);
new ItemLocalAttr( tblnav, txt, item.objectattrlist[i].unit, node, flow_eDest_IntoLast);
}
brow_SetOpen( node, tblnav_mOpen_Attributes);
brow_ResetNodraw( tblnav->brow->ctx);
brow_Redraw( tblnav->brow->ctx, node_y);
}
return 1;
}
void SubPalette::select_by_name( char *name)
{
// Refresh
brow_SetNodraw( brow->ctx);
brow_DeleteAll( brow->ctx);
((ItemMenu *)root_item)->open_children( this, 0, 0);
char *s = name;
char *t = name;
char itemname[200];
int level = 0;
brow_tObject *nodelist;
brow_tObject current;
brow_tObject child;
int nodecnt;
Item *item;
int sts;
for (;;) {
if ( !t)
break;
level ++;
strcpy( itemname, t);
if ( (s = strchr( itemname, '-'))) {
*s = 0;
t += (s - itemname + 1);
}
else
t = 0;
if ( level == 1) {
brow_GetObjectList( brow->ctx, &nodelist, &nodecnt);
for ( int i = 0; i < nodecnt; i++) {
brow_GetUserData( nodelist[i], (void **)&item);
if ( strcmp( itemname, item->name) == 0) {
current = nodelist[i];
}
}
}
else {
current = 0;
item->open_children( this, 0, 0);
for ( sts = brow_GetChild( brow->ctx, item->node, &child);
ODD( sts);
sts = brow_GetNextSibling( brow->ctx, child, &child)) {
brow_GetUserData( child, (void **)&item);
if ( cdh_NoCaseStrcmp( itemname, item->name) == 0) {
current = child;
break;
}
}
if ( !current)
break;
}
}
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
if ( current) {
brow_SetInverse( current, 1);
brow_SelectInsert( brow->ctx, current);
if ( !brow_IsVisible( brow->ctx, current, flow_eVisible_Full))
brow_CenterObject( brow->ctx, current, 0.25);
}
}
int ItemLocalSubGraphs::open_children( SubPalette *subpalette, double x, double y)
{
double node_x, node_y;
int child_exist;
brow_GetNodePosition( node, &node_x, &node_y);
if ( brow_IsOpen( node))
{
// Close
brow_SetNodraw( subpalette->brow->ctx);
brow_CloseNode( subpalette->brow->ctx, node);
if ( brow_IsOpen( node) & subpalette_mOpen_Attributes)
brow_RemoveAnnotPixmap( node, 1);
if ( brow_IsOpen( node) & subpalette_mOpen_Children)
brow_SetAnnotPixmap( node, 0, subpalette->brow->pixmap_map);
brow_ResetOpen( node, subpalette_mOpen_All);
brow_ResetNodraw( subpalette->brow->ctx);
brow_Redraw( subpalette->brow->ctx, node_y);
}
else
{
int sts;
char found_file[120];
char fname[120];
char dev[80], dir[80], file[80], type[80];
int version;
char text[80];
char *s;
int idx;
char file_str[5][80];
int nr;
int i;
vector<LocalFile> fvect;
// Create some children
brow_SetNodraw( subpalette->brow->ctx);
child_exist = 0;
nr = dcli_parse( filename, ",", "", (char *)file_str,
sizeof( file_str) / sizeof( file_str[0]), sizeof( file_str[0]), 0);
for ( i = 0; i < nr; i++) {
dcli_translate_filename( fname, file_str[i]);
sts = dcli_search_file( fname, found_file, DCLI_DIR_SEARCH_INIT);
if ( ODD(sts)) {
LocalFile f;
strcpy( f.name, found_file);
fvect.push_back( f);
}
while ( ODD(sts)) {
sts = dcli_search_file( fname, found_file, DCLI_DIR_SEARCH_NEXT);
if ( ODD(sts)) {
LocalFile f;
strcpy( f.name, found_file);
fvect.push_back( f);
}
}
dcli_search_file( fname, found_file, DCLI_DIR_SEARCH_END);
}
subpalette_sort( fvect);
for ( i = 0; i < (int) fvect.size(); i++) {
dcli_parse_filename( fvect[i].name, dev, dir, file, type, &version);
cdh_ToLower( text, file);
text[0] = toupper( text[0]);
// Skip next pages in animations
if ( !((s = strstr( text, "__p")) && sscanf( s+3, "%d", &idx))) {
new ItemFile( subpalette, text, fvect[i].name, 0, node, flow_eDest_IntoLast);
child_exist = 1;
}
}
if ( child_exist)
{
brow_SetOpen( node, subpalette_mOpen_Children);
brow_SetAnnotPixmap( node, 0, subpalette->brow->pixmap_openmap);
}
brow_ResetNodraw( subpalette->brow->ctx);
if ( child_exist)
brow_Redraw( subpalette->brow->ctx, node_y);
}
return 1;
}
void MsgList::reset_nodraw()
{
brow_ResetNodraw( brow->ctx);
brow_Redraw( brow->ctx, 0);
}
void CLogNav::reset_nodraw()
{
brow_ResetNodraw(brow->ctx);
brow_Redraw(brow->ctx, 0);
}
void XAttNav::redraw()
{
brow_Redraw( brow->ctx, 0);
}