From dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sat, 26 Jan 2013 13:17:21 -0600
Subject: Rename a number of libraries and executables to avoid conflicts with
 KDE4

---
 tdehtml/xml/dom_restyler.cpp | 122 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 tdehtml/xml/dom_restyler.cpp

(limited to 'tdehtml/xml/dom_restyler.cpp')

diff --git a/tdehtml/xml/dom_restyler.cpp b/tdehtml/xml/dom_restyler.cpp
new file mode 100644
index 000000000..acd89620f
--- /dev/null
+++ b/tdehtml/xml/dom_restyler.cpp
@@ -0,0 +1,122 @@
+/*
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "dom_restyler.h"
+#include "dom_elementimpl.h"
+
+namespace tdehtml {
+
+DynamicDomRestyler::DynamicDomRestyler()
+{
+}
+
+void DynamicDomRestyler::addDependency(ElementImpl* subject, ElementImpl* dependency, StructuralDependencyType type)
+{
+    assert(type < LastStructuralDependency);
+
+    dependency_map[type].append(dependency, subject);
+    reverse_map.append(subject,dependency);
+}
+
+void DynamicDomRestyler::removeDependency(ElementImpl* subject, ElementImpl* dependency, StructuralDependencyType type)
+{
+    dependency_map[type].remove(dependency, subject);
+    // don't remove from reverse_map as there might be other depencies to the same element
+}
+
+void DynamicDomRestyler::removeDependencies(ElementImpl* subject, StructuralDependencyType type)
+{
+    KMultiMap<ElementImpl>::List* my_dependencies = reverse_map.find(subject);
+
+    if (!my_dependencies) return;
+
+    for (my_dependencies->first(); my_dependencies->current() ; my_dependencies->next())
+    {
+        ElementImpl* e = my_dependencies->current();
+        dependency_map[type].remove(e,subject);
+    }
+
+    // don't remove from reverse_map as there might be other depencies to the same elements
+}
+
+void DynamicDomRestyler::resetDependencies(ElementImpl* subject)
+{
+    KMultiMap<ElementImpl>::List* my_dependencies = reverse_map.find(subject);
+
+    if (!my_dependencies) return;
+
+    for (my_dependencies->first(); my_dependencies->current() ; my_dependencies->next())
+    {
+        ElementImpl* e = my_dependencies->current();
+        for (int type = 0; type < LastStructuralDependency; type++) {
+            dependency_map[type].remove(e,subject);
+        }
+    }
+
+    reverse_map.remove(subject);
+}
+
+void DynamicDomRestyler::restyleDepedent(ElementImpl* dependency, StructuralDependencyType type)
+{
+    assert(type < LastStructuralDependency);
+    KMultiMap<ElementImpl>::List* dep = dependency_map[type].find(dependency);
+
+    if (!dep) return;
+
+    // take copy as the restyle will change the list
+    KMultiMap<ElementImpl>::List dependent(*dep);
+
+    for (dependent.first(); dependent.current() ; dependent.next())
+    {
+//         kdDebug() << "Restyling dependent" << endl;
+        dependent.current()->setChanged(true);
+    }
+}
+
+void DynamicDomRestyler::dumpStats() const
+{
+/*
+    kdDebug() << "Keys in structural dependencies: " << dependency_map[StructuralDependency].size() << endl;
+    kdDebug() << "Keys in attribute dependencies: " << dependency_map[AttributeDependency].size() << endl;
+
+    kdDebug() << "Keys in reverse map: " << reverse_map.size() << endl;
+    */
+}
+
+void DynamicDomRestyler::addDependency(uint attrID, AttributeDependencyType type)
+{
+    assert(type < LastAttributeDependency);
+
+    unsigned int hash = (attrID * 257) % 512;
+    attribute_map[type][hash] = true;
+}
+
+bool DynamicDomRestyler::checkDependency(uint attrID, AttributeDependencyType type)
+{
+    assert(type < LastAttributeDependency);
+
+    unsigned int hash = (attrID * 257) % 512;
+    // ### gives false positives, but that's okay.
+    return attribute_map[type][hash];
+}
+
+} // namespace
-- 
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