1 files changed, 0 insertions, 194 deletions
diff --git a/tkblt/generic/tkbltChain.C b/tkblt/generic/tkbltChain.C
deleted file mode 100644
index dbd317c..0000000
--- a/tkblt/generic/tkbltChain.C
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
- * This code has been modified under the terms listed below and is made
- * available under the same terms.
- */
-
-/*
- *	Copyright 1991-2004 George A Howlett.
- *
- *	Permission is hereby granted, free of charge, to any person obtaining
- *	a copy of this software and associated documentation files (the
- *	"Software"), to deal in the Software without restriction, including
- *	without limitation the rights to use, copy, modify, merge, publish,
- *	distribute, sublicense, and/or sell copies of the Software, and to
- *	permit persons to whom the Software is furnished to do so, subject to
- *	the following conditions:
- *
- *	The above copyright notice and this permission notice shall be
- *	included in all copies or substantial portions of the Software.
- *
- *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- *	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- *	OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <stdlib.h>
-
-#include "tkbltChain.h"
-
-using namespace Blt;
-
-// ChainLink
-
-ChainLink::ChainLink(void* clientData)
-{
-  prev_ =NULL;
-  next_ =NULL;
-  manage_ =0;
-  clientData_ = clientData;
-}
-
-ChainLink::ChainLink(size_t ss)
-{
-  prev_ =NULL;
-  next_ =NULL;
-  manage_ =1;
-  clientData_ = (void*)calloc(1,ss);
-}
-
-ChainLink::~ChainLink()
-{
-  if (manage_ && clientData_)
-    free(clientData_);
-}
-
-// Chain
-
-Chain::Chain()
-{
-  head_ =NULL;
-  tail_ =NULL;
-  nLinks_ =0;
-}
-
-Chain::~Chain()
-{
-  ChainLink* linkPtr = head_;
-  while (linkPtr) {
-    ChainLink* oldPtr =linkPtr;
-    linkPtr = linkPtr->next_;
-    delete oldPtr;
-  }
-}
-
-void Chain::reset()
-{
-  ChainLink* linkPtr = head_;
-  while (linkPtr) {
-    ChainLink* oldPtr = linkPtr;
-    linkPtr = linkPtr->next_;
-    delete oldPtr;
-  }
-  head_ =NULL;
-  tail_ =NULL;
-  nLinks_ =0;
-}
-
-void Chain::linkAfter(ChainLink* linkPtr, ChainLink* afterPtr)
-{
-  if (!head_) {
-    head_ = linkPtr;
-    tail_ = linkPtr;
-  }
-  else {
-    if (!afterPtr) {
-      linkPtr->next_ = NULL;
-      linkPtr->prev_ = tail_;
-      tail_->next_ = linkPtr;
-      tail_ = linkPtr;
-    } 
-    else {
-      linkPtr->next_ = afterPtr->next_;
-      linkPtr->prev_ = afterPtr;
-      if (afterPtr == tail_)
-	tail_ = linkPtr;
-      else
-	afterPtr->next_->prev_ = linkPtr;
-      afterPtr->next_ = linkPtr;
-    }
-  }
-
-  nLinks_++;
-}
-
-void Chain::linkBefore(ChainLink* linkPtr, ChainLink* beforePtr)
-{
-  if (!head_) {
-    head_ = linkPtr;
-    tail_ = linkPtr;
-  }
-  else {
-    if (beforePtr == NULL) {
-      linkPtr->next_ = head_;
-      linkPtr->prev_ = NULL;
-      head_->prev_ = linkPtr;
-      head_ = linkPtr;
-    }
-    else {
-      linkPtr->prev_ = beforePtr->prev_;
-      linkPtr->next_ = beforePtr;
-      if (beforePtr == head_)
-	head_ = linkPtr;
-      else
-	beforePtr->prev_->next_ = linkPtr;
-      beforePtr->prev_ = linkPtr;
-    }
-  }
-
-  nLinks_++;
-}
-
-void Chain::unlinkLink(ChainLink* linkPtr)
-{
-  // Indicates if the link is actually remove from the chain
-  int unlinked;
-
-  unlinked = 0;
-  if (head_ == linkPtr) {
-    head_ = linkPtr->next_;
-    unlinked = 1;
-  }
-  if (tail_ == linkPtr) {
-    tail_ = linkPtr->prev_;
-    unlinked = 1;
-  }
-  if (linkPtr->next_) {
-    linkPtr->next_->prev_ = linkPtr->prev_;
-    unlinked = 1;
-  }
-  if (linkPtr->prev_) {
-    linkPtr->prev_->next_ = linkPtr->next_;
-    unlinked = 1;
-  }
-  if (unlinked)
-    nLinks_--;
-
-  linkPtr->prev_ =NULL;
-  linkPtr->next_ =NULL;
-}
-
-void Chain::deleteLink(ChainLink* link)
-{
-  unlinkLink(link);
-  delete link;
-  link = NULL;
-}
-
-ChainLink* Chain::append(void* clientData)
-{
-  ChainLink* link = new ChainLink(clientData);
-  linkAfter(link, NULL);
-  return link;
-}
-
-ChainLink* Chain::prepend(void* clientData)
-{
-  ChainLink* link = new ChainLink(clientData);
-  linkBefore(link, NULL);
-  return link;
-}