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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2019-04-21 23:22:20 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2019-04-21 23:22:20 +0900 |
commit | dba036816b279bc1539a9f3894fbc414665d2bce (patch) | |
tree | 29e4bf00bafe515e7afdd02168d65a47a3f9fbc0 /tqtinterface/qt4/src/tools/tqmap.cpp | |
parent | 6f1b4f0c7505a049d992a33f6e409b7c75732d4b (diff) | |
download | experimental-dba036816b279bc1539a9f3894fbc414665d2bce.tar.gz experimental-dba036816b279bc1539a9f3894fbc414665d2bce.zip |
Removed unnecessary and/or TDE-unrelated code.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
Diffstat (limited to 'tqtinterface/qt4/src/tools/tqmap.cpp')
-rw-r--r-- | tqtinterface/qt4/src/tools/tqmap.cpp | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/tqtinterface/qt4/src/tools/tqmap.cpp b/tqtinterface/qt4/src/tools/tqmap.cpp deleted file mode 100644 index e581455..0000000 --- a/tqtinterface/qt4/src/tools/tqmap.cpp +++ /dev/null @@ -1,257 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQMap -** -** Created : 990406 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the tools module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqmap.h" - -typedef TQMapNodeBase* NodePtr; -typedef TQMapNodeBase Node; - - -void TQMapPrivateBase::rotateLeft( NodePtr x, NodePtr& root) -{ - NodePtr y = x->right; - x->right = y->left; - if (y->left !=0) - y->left->parent = x; - y->parent = x->parent; - if (x == root) - root = y; - else if (x == x->parent->left) - x->parent->left = y; - else - x->parent->right = y; - y->left = x; - x->parent = y; -} - - -void TQMapPrivateBase::rotateRight( NodePtr x, NodePtr& root ) -{ - NodePtr y = x->left; - x->left = y->right; - if (y->right != 0) - y->right->parent = x; - y->parent = x->parent; - if (x == root) - root = y; - else if (x == x->parent->right) - x->parent->right = y; - else - x->parent->left = y; - y->right = x; - x->parent = y; -} - - -void TQMapPrivateBase::rebalance( NodePtr x, NodePtr& root) -{ - x->color = Node::Red; - while ( x != root && x->parent->color == Node::Red ) { - if ( x->parent == x->parent->parent->left ) { - NodePtr y = x->parent->parent->right; - if (y && y->color == Node::Red) { - x->parent->color = Node::Black; - y->color = Node::Black; - x->parent->parent->color = Node::Red; - x = x->parent->parent; - } else { - if (x == x->parent->right) { - x = x->parent; - rotateLeft( x, root ); - } - x->parent->color = Node::Black; - x->parent->parent->color = Node::Red; - rotateRight (x->parent->parent, root ); - } - } else { - NodePtr y = x->parent->parent->left; - if ( y && y->color == Node::Red ) { - x->parent->color = Node::Black; - y->color = Node::Black; - x->parent->parent->color = Node::Red; - x = x->parent->parent; - } else { - if (x == x->parent->left) { - x = x->parent; - rotateRight( x, root ); - } - x->parent->color = Node::Black; - x->parent->parent->color = Node::Red; - rotateLeft( x->parent->parent, root ); - } - } - } - root->color = Node::Black; -} - - -NodePtr TQMapPrivateBase::removeAndRebalance( NodePtr z, NodePtr& root, - NodePtr& leftmost, - NodePtr& rightmost ) -{ - NodePtr y = z; - NodePtr x; - NodePtr x_parent; - if (y->left == 0) { - x = y->right; - } else { - if (y->right == 0) - x = y->left; - else - { - y = y->right; - while (y->left != 0) - y = y->left; - x = y->right; - } - } - if (y != z) { - z->left->parent = y; - y->left = z->left; - if (y != z->right) { - x_parent = y->parent; - if (x) - x->parent = y->parent; - y->parent->left = x; - y->right = z->right; - z->right->parent = y; - } else { - x_parent = y; - } - if (root == z) - root = y; - else if (z->parent->left == z) - z->parent->left = y; - else - z->parent->right = y; - y->parent = z->parent; - // Swap the colors - Node::Color c = y->color; - y->color = z->color; - z->color = c; - y = z; - } else { - x_parent = y->parent; - if (x) - x->parent = y->parent; - if (root == z) - root = x; - else if (z->parent->left == z) - z->parent->left = x; - else - z->parent->right = x; - if ( leftmost == z ) { - if (z->right == 0) - leftmost = z->parent; - else - leftmost = x->minimum(); - } - if (rightmost == z) { - if (z->left == 0) - rightmost = z->parent; - else - rightmost = x->maximum(); - } - } - if (y->color != Node::Red) { - while (x != root && (x == 0 || x->color == Node::Black)) { - if (x == x_parent->left) { - NodePtr w = x_parent->right; - if (w->color == Node::Red) { - w->color = Node::Black; - x_parent->color = Node::Red; - rotateLeft(x_parent, root); - w = x_parent->right; - } - if ((w->left == 0 || w->left->color == Node::Black) && - (w->right == 0 || w->right->color == Node::Black)) { - w->color = Node::Red; - x = x_parent; - x_parent = x_parent->parent; - } else { - if (w->right == 0 || w->right->color == Node::Black) { - if (w->left) - w->left->color = Node::Black; - w->color = Node::Red; - rotateRight(w, root); - w = x_parent->right; - } - w->color = x_parent->color; - x_parent->color = Node::Black; - if (w->right) - w->right->color = Node::Black; - rotateLeft(x_parent, root); - break; - } - } else { - NodePtr w = x_parent->left; - if (w->color == Node::Red) { - w->color = Node::Black; - x_parent->color = Node::Red; - rotateRight(x_parent, root); - w = x_parent->left; - } - if ((w->right == 0 || w->right->color == Node::Black) && - (w->left == 0 || w->left->color == Node::Black)) { - w->color = Node::Red; - x = x_parent; - x_parent = x_parent->parent; - } else { - if (w->left == 0 || w->left->color == Node::Black) { - if (w->right) - w->right->color = Node::Black; - w->color = Node::Red; - rotateLeft(w, root); - w = x_parent->left; - } - w->color = x_parent->color; - x_parent->color = Node::Black; - if (w->left) - w->left->color = Node::Black; - rotateRight(x_parent, root); - break; - } - } - } - if (x) - x->color = Node::Black; - } - return y; -} |