Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 180 insertions, 0 deletions

diff --git a/lib/kotext/KoParagLayout.h b/lib/kotext/KoParagLayout.h
new file mode 100644
index 00000000..e3098f59
--- /dev/null
+++ b/lib/kotext/KoParagLayout.h
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+/* This file is part of the KDE project
+   Copyright (C) 2001 David Faure <[email protected]>
+
+   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 koparaglayout_h
+#define koparaglayout_h
+
+#include <KoRuler.h> // for KoTabulatorList
+#include <qdom.h>
+#include "KoBorder.h"
+#include <koffice_export.h>
+class KoSavingContext;
+class KoGenStyle;
+class KoParagCounter;
+class KoParagStyle;
+class KoOasisContext;
+class QColor;
+
+/**
+ * This class holds the paragraph-specific formatting information
+ * It's separated from KoTextParag so that it can be copied in
+ * the undo/redo history, and in KoParagStyle.
+ */
+class KOTEXT_EXPORT KoParagLayout
+{
+public:
+    KoParagLayout();
+    KoParagLayout( const KoParagLayout &layout ) { operator=( layout ); }
+
+    ~KoParagLayout();
+
+    /** This enum is used to mark parts of a KoParagLayout as changed
+     * (i.e. when changing them in the dialog/stylist) */
+    enum { Alignment = 1,
+           BulletNumber = 2, // TODO: we can use Counter now :)
+           Margins = 4,
+           LineSpacing = 8,
+           Borders = 16,
+           Tabulator = 32,
+           PageBreaking = 64,
+           BackgroundColor = 128,
+           /* Style is maybe missing */
+           All = Alignment | BulletNumber | Margins | LineSpacing |
+                 Borders | Tabulator | PageBreaking | BackgroundColor
+    } Flags;
+
+    /** Page breaking flags */
+    enum {
+        BreakBetweenLines = 0, // default
+        KeepLinesTogether = 1,
+        HardFrameBreakBefore = 2,      // incompatible with KeepWithPrevious
+        HardFrameBreakAfter = 4,       // incompatible with KeepWithNext
+        KeepWithPrevious = 8,          // incompatible with HardFrameBreakBefore
+        KeepWithNext = 16              // incompatible with HardFrameBreakAfter
+    };
+
+    // This class is used as a struct, which explains the public vars :)
+    /** left, right, top, bottom, firstLineSpacing - in pt */
+    double margins[5];
+    /**
+     * Line spacing values
+     * Assuming h is the height of the biggest char in the line,
+     * and v is the linespacing value, the total line height is:
+     *
+     * Single: h
+     * 1.5/2/multiple: v*h
+     * Custom (aka "line distance"): h + v
+     * At least: >= v
+     * Fixed: v
+     */
+    enum SpacingType { LS_SINGLE = 0, LS_ONEANDHALF = -1, LS_DOUBLE = -2,
+                       LS_CUSTOM = -3, LS_AT_LEAST = -4, LS_MULTIPLE = -5, LS_FIXED = -6 };
+    SpacingType lineSpacingType;
+    double lineSpacingValue() const { return lineSpacing;}
+    void setLineSpacingValue(double _value) { lineSpacing = _value;}
+
+    static QString* shadowCssCompat; // used for compat with koffice-1.2 when loading
+
+    bool joinBorder:1;
+    bool unused:7;          // for future use
+    char pageBreaking;    // Page breaking flags
+    char direction;       // QChar::Direction
+    /// Alignment flag (AlignAuto/AlignLeft/AlignRight/AlignJustify)
+    char alignment; // Qt::AlignmentFlags
+    KoBorder leftBorder, rightBorder, topBorder, bottomBorder;
+
+    /// The background color of the paragraph
+    /**
+     *  The background color is used for text that has no background color set,
+     *  and for parts of the paragraph that are not covered by text.
+     *  In theory anyway: the background colour isn't used in rendering text
+     *  yet, but it's nice to preserve the value.
+     */
+    QColor backgroundColor;
+
+    /** can be 0 if no counter set */
+    KoParagCounter* counter;
+
+    KoParagStyle* style;
+
+    bool hasBorder() const { return topBorder.penWidth() > 0
+                                 || bottomBorder.penWidth() > 0
+                                 || leftBorder.penWidth() > 0
+                                 || rightBorder.penWidth() > 0; }
+
+    void setTabList( const KoTabulatorList & tabList ) { m_tabList = tabList; }
+    const KoTabulatorList& tabList() const { return m_tabList; }
+
+    //! Assignment operator for KoParagLayout
+    /** Copy a paragraph layout.
+     *
+     *  If you're modifying this, you might also need to modify
+     * KoTextParag::setParagLayout
+     */
+    void operator=( const KoParagLayout & );
+
+    /** Return a set of flags showing the differences between this and 'layout' */
+    int compare( const KoParagLayout & layout ) const;
+
+    /** Save this parag layout to XML.
+     * This format is used by KWord for paragraphs, and by KPresenter+KWord for styles.
+     */
+    void saveParagLayout( QDomElement & parentElem, int alignment ) const;
+
+    /** Load this parag layout from XML.
+     * This format is used by KWord for paragraphs, and by KPresenter+KWord for styles.
+     */
+    static void loadParagLayout( KoParagLayout& layout, const QDomElement& parentElem, int docVersion = 2 );
+
+    /// Load this parag layout from Oasis XML
+    static void loadOasisParagLayout( KoParagLayout& layout, KoOasisContext& context );
+    /// Save this parag layout to Oasis XML
+    /// @param savingStyle true if this is saved as part of a user style,
+    ///                    false when saving a paragraph
+    /// @param gs the style where all the properties will be saved to
+    /// @param context the current context
+    void saveOasis( KoGenStyle& gs, KoSavingContext& context, bool savingStyle ) const;
+
+    /// Convert an alignment string into an alignment flag (load)
+    static Qt::AlignmentFlags loadOasisAlignment( const QCString& str );
+    /// Convert an alignment flag into an alignment string (save)
+    static QCString saveOasisAlignment( Qt::AlignmentFlags alignment );
+
+private:
+    static int getAttribute(const QDomElement &element, const char *attributeName, int defaultValue) {
+        QString value = element.attribute( attributeName );
+        return value.isNull() ? defaultValue : value.toInt();
+    }
+
+    static double getAttribute(const QDomElement &element, const char *attributeName, double defaultValue) {
+        QString value = element.attribute( attributeName );
+        return value.isNull() ? defaultValue : value.toDouble();
+    }
+
+private:
+    KoTabulatorList m_tabList;
+    double lineSpacing;
+    class Private;
+    Private *d;
+
+    /** Common setup. */
+    void initialise();
+};
+
+#endif