1 files changed, 91 insertions, 0 deletions
diff --git a/lib/kotext/KoListStyleStack.h b/lib/kotext/KoListStyleStack.h
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+++ b/lib/kotext/KoListStyleStack.h
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+/* This file is part of the KDE project
+   Copyright (c) 2004 David Faure <faure@kde.org>
+
+   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.
+*/
+
+#ifndef KOLISTSTYLESTACK_H
+#define KOLISTSTYLESTACK_H
+
+#include <qdom.h>
+#include <qvaluestack.h>
+
+/**
+ * This class implements the list styles currently active at a given point.
+ * Unlike KoStyleStack, this is NOT an inheritance stack.
+ * The list-style stack contains one item per list level at any given point.
+ * For instance inside \<ul\>\<li\>\<ul\>\<li\> (in html terms), it will have 2 items.
+ *
+ * @author David Faure <faure@kde.org>
+ */
+class KoListStyleStack
+{
+public:
+    KoListStyleStack();
+    ~KoListStyleStack();
+
+    /**
+     * Removes the style on top of the stack.
+     */
+    void pop();
+
+    /**
+     * Pushes the new list-style onto the stack.
+     */
+    void push( const QDomElement& style );
+
+    /// @return true if we're inside a list (i.e. the stack isn't empty)
+    bool hasListStyle() const { return !m_stack.isEmpty(); }
+
+    /// @return currenty applicable list style, i.e. the one on top of the stack
+    /// Most list-level properties are the attributes of that element.
+    QDomElement currentListStyle() const;
+
+    /**
+     * @return the style:list-level-properties for the currenty applicable list style.
+     * The list-level properties that are only "style" information,
+     * like text:min-label-width, text:space-before, and style:font-name
+     * are the attributes of that element.
+     */
+    QDomElement currentListStyleProperties() const;
+
+    /**
+     * @return the style:text-properties for the currenty applicable list style.
+     */
+    QDomElement currentListStyleTextProperties() const;
+
+    /**
+     * Set the initial level of the list, i.e. of item at the bottom of the stack.
+     * This is used when a level is explicitely specified in the
+     * [un]ordered-list tag (OASIS extension)
+     */
+    void setInitialLevel( int initialLevel );
+
+    /// @return initial level
+    int initialLevel() const { return m_initialLevel; }
+
+    /// @return current list level
+    int level() const { return m_initialLevel + m_stack.count(); }
+
+
+private:
+    QValueStack<QDomElement> m_stack;
+    int m_initialLevel;
+
+};
+
+#endif /* KOLISTSTYLESTACK_H */
+