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, 177 insertions, 0 deletions

diff --git a/kword/KWFormulaFrameSet.h b/kword/KWFormulaFrameSet.h
new file mode 100644
index 00000000..e7d64987
--- /dev/null
+++ b/kword/KWFormulaFrameSet.h
@@ -0,0 +1,177 @@
+/* This file is part of the KDE project
+   Copyright (C) 2003 Ulrich Kuettler <ulrich.kuettler@gmx.de>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This program 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
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KWFORMULAFRAME_H
+#define KWFORMULAFRAME_H
+
+#include "KWFrameSet.h"
+#include "KWFrameSetEdit.h"
+
+class DCOPObject;
+namespace KFormula {
+    class FormulaCursor;
+    class Container;
+    class View;
+}
+
+/******************************************************************/
+/* Class: KWFormulaFrameSet                                       */
+/******************************************************************/
+
+// needed for signals & slots ;(
+using KFormula::Container;
+using KFormula::FormulaCursor;
+using KFormula::View;
+
+class KWFormulaFrameSetEdit;
+
+class KWFormulaFrameSet : public KWFrameSet
+{
+    Q_OBJECT
+public:
+    KWFormulaFrameSet( KWDocument *doc, const QString & name );
+    /// Used for OASIS loading
+    KWFormulaFrameSet( KWDocument* doc, const QDomElement& frame,
+                       const QDomElement& objectTag, KoOasisContext& context );
+    virtual ~KWFormulaFrameSet();
+
+    virtual KWordFrameSetIface* dcopObject();
+
+    /** The type of frameset. Use this to differentiate between different instantiations of
+     *  the framesets. Each implementation will return a different frameType.
+     */
+    virtual FrameSetType type() const { return FT_FORMULA; }
+
+    virtual void addFrame( KWFrame *frame, bool recalc = true );
+
+    /**
+     * Delete a frame from the set of frames this frameSet has.
+     * @param num The frameNumber to be removed.
+     * @param remove passing true means that there can not be an undo of the action.
+     * @param recalc do an updateFrames()
+     */
+    virtual void deleteFrame( unsigned int num, bool remove = true, bool recalc = true );
+
+    virtual KWFrameSetEdit* createFrameSetEdit(KWCanvas*);
+
+    virtual MouseMeaning getMouseMeaningInsideFrame( const KoPoint& );
+
+    /**
+     * Paint this frameset
+     */
+    virtual void drawFrameContents(KWFrame *, QPainter*, const QRect&,
+                                   const QColorGroup&, bool onlyChanged, bool resetChanged,
+                                   KWFrameSetEdit *edit, KWViewMode *viewMode);
+
+    virtual QDomElement save( QDomElement &parentElem, bool saveFrames = true );
+    virtual void load( QDomElement &attributes, bool loadFrames = true );
+    virtual void saveOasis(KoXmlWriter&, KoSavingContext&, bool saveFrames ) const;
+    void paste( QDomNode& formulaElem );
+
+    KFormula::Container* getFormula() const { return formula; }
+
+    void setChanged() { m_changed = true; }
+
+    virtual void moveFloatingFrame( int frameNum, const KoPoint &position );
+    virtual int floatingFrameBaseline( int /*frameNum*/ );
+
+    virtual void setAnchorFormat( KoTextFormat* format, int /*frameNum*/ );
+
+
+    // TODO support for protecting the formula's contents
+    virtual void setProtectContent ( bool ) {}
+    virtual bool protectContent() const { return false; }
+
+protected slots:
+
+    void slotFormulaChanged( double width, double height );
+    void slotErrorMessage( const QString& msg );
+
+private:
+    void init();
+
+    static QPixmap* doubleBufferPixmap( const QSize& s );
+    static QPixmap* m_bufPixmap;
+
+    friend class KWFormulaFrameSetEdit;
+
+    KFormula::Container* formula;
+    bool m_changed;
+
+    KWFormulaFrameSetEdit* m_edit;
+};
+
+
+class KWFormulaFrameSetEdit : public QObject, public KWFrameSetEdit
+{
+    Q_OBJECT
+public:
+    KWFormulaFrameSetEdit(KWFormulaFrameSet* fs, KWCanvas* canvas);
+    virtual ~KWFormulaFrameSetEdit();
+
+    KWFormulaFrameSet* formulaFrameSet() const
+    {
+        return static_cast<KWFormulaFrameSet*>(frameSet());
+    }
+
+    const KFormula::View* getFormulaView() const;
+    KFormula::View* getFormulaView();
+
+    virtual DCOPObject* dcopObject();
+
+    // Events forwarded by the canvas (when being in "edit" mode)
+    virtual void keyPressEvent(QKeyEvent*);
+    virtual void mousePressEvent(QMouseEvent*, const QPoint & n, const KoPoint & d );
+    virtual void mouseMoveEvent(QMouseEvent*, const QPoint & n, const KoPoint & d); // only called if button is pressed
+    virtual void mouseReleaseEvent(QMouseEvent*, const QPoint & n, const KoPoint & d);
+    //virtual void mouseDoubleClickEvent( QMouseEvent *, const QPoint & n, const KoPoint & d ) {}
+    //virtual void dragEnterEvent( QDragEnterEvent * ) {}
+    //virtual void dragMoveEvent( QDragMoveEvent *, const QPoint &, const KoPoint & ) {}
+    //virtual void dragLeaveEvent( QDragLeaveEvent * ) {}
+    //virtual void dropEvent( QDropEvent *, const QPoint &, const KoPoint &, KWView* ) {}
+    virtual void focusInEvent();
+    virtual void focusOutEvent();
+    virtual void copy();
+    virtual void cut();
+    virtual void paste();
+    virtual void pasteData( QMimeSource* data, int provides, bool drop );
+    virtual void selectAll();
+
+    /** Moves the cursor to the first position */
+    void moveHome();
+    /** Moves the cursor to the last position */
+    void moveEnd();
+
+    void removeFormula();
+
+protected slots:
+
+    /**
+     * Make sure the cursor can be seen at its new position.
+     */
+    void cursorChanged( bool visible, bool selecting );
+
+    void slotLeaveFormula( Container*, FormulaCursor*, int );
+
+private:
+    KFormula::View* formulaView;
+    DCOPObject *dcop;
+};
+
+#endif