Added abandoned KDE3 version of kbarcode

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kbarcode@1090667 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 175 insertions, 0 deletions

diff --git a/kbarcode/mycanvasview.h b/kbarcode/mycanvasview.h
new file mode 100644
index 0000000..0922717
--- /dev/null
+++ b/kbarcode/mycanvasview.h
@@ -0,0 +1,175 @@
+/***************************************************************************
+                          mycanvasview.h  -  description
+                             -------------------
+    begin                : Die Apr 23 2002
+    copyright            : (C) 2002 by Dominik Seichter
+    email                : domseichter@web.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef MYCANVASVIEW_H
+#define MYCANVASVIEW_H
+
+#include <qcanvas.h>
+#include <qvaluelist.h>
+#include "documentitem.h"
+
+class TCanvasItem;
+
+typedef QValueList<TCanvasItem*> TCanvasItemList;
+
+
+class QRect;
+class QPainter;
+class MyCanvas : public QCanvas {
+    Q_OBJECT
+
+    public:
+        MyCanvas( QObject* parent, const char* name = 0 );
+        ~MyCanvas();
+
+        void setRect( QRect r ) {
+            m_rect = r;
+        }
+
+        QRect rect() const {
+            return m_rect;
+        }
+
+        void setGrid( bool enabled ) {
+                m_grid = enabled;
+        }
+
+        bool grid() const { return m_grid; }
+
+    protected:
+        void drawBackground( QPainter & painter, const QRect & clip );
+
+    private:
+        QRect m_rect;
+        bool m_grid;
+};
+
+class Definition;
+class QColor;
+class QLabel;
+class QPoint;
+class KCommandHistory;
+class KMacroCommand;
+class KRuler;
+class KStatusBar;
+class MyCanvasView : public QCanvasView
+{
+    Q_OBJECT
+
+    enum edges {
+        TopLeft,
+        TopMiddle,
+        TopRight,
+        RightMiddle,
+        LeftMiddle,
+        BottomLeft,
+        BottomMiddle,
+        BottomRight,
+        Inside,
+        Outside,
+        Barcode
+    };
+    
+    public:
+        MyCanvasView( Definition* d, MyCanvas *c, QWidget* parent=0, const char* name=0, WFlags f=0);
+        ~MyCanvasView();
+
+	/** return a list of all DocumentItems on the canvas
+	 */
+	DocumentItemList getAllItems();
+
+        TCanvasItemList getSelected();
+
+        TCanvasItem* getActive();
+        void setActive( QCanvasItem* item = 0, bool control = false );
+
+        void setCurrent( QCanvasItem* item );
+
+        void setHistory( KCommandHistory* hist ) {
+            history = hist;
+        }
+
+        QPoint getTranslation() const {
+            return translation;
+        }
+
+        void setDefinition( Definition* d );
+        void setPosLabel( KStatusBar* s, int id ) {
+            mouseid = id;
+            statusbar = s;
+        }
+
+        static int getLowestZ( QCanvasItemList list );
+        static int getHighestZ( QCanvasItemList list );
+        
+        void snapPoint(QPoint* point, TCanvasItem* item) ;
+        
+    public slots:
+        void selectAll();
+        void deSelectAll();
+        
+        void deleteCurrent();
+
+        void updateGUI() {
+            canvas()->update();
+            repaintContents();
+        }
+
+    protected:
+        void contentsMousePressEvent(QMouseEvent*);
+        void contentsMouseMoveEvent(QMouseEvent*);
+        void contentsMouseReleaseEvent(QMouseEvent *);
+        void contentsMouseDoubleClickEvent(QMouseEvent*);
+        void resizeEvent( QResizeEvent * r );
+        
+    signals:
+        void selectionChanged();
+        void movedSomething();
+        void doubleClickedItem( TCanvasItem* );
+        void showContextMenu( QPoint );
+        
+    private:
+        void setSelected( QCanvasItem* item = 0, bool control = false );
+        KMacroCommand* getMoveCommand();
+        
+        Definition* def;
+
+        KRuler* rulerv;
+        KRuler* rulerh;
+
+        KCommandHistory* history;
+        KMacroCommand* m_commov;
+        MyCanvas* canv;
+
+        int mouseid;
+        KStatusBar* statusbar;
+
+        QPoint moving_start;
+        QPoint translation;
+
+        QRect old;
+
+        bool isInside( QPoint p, QCanvasItem* item );
+        int isEdge(  QPoint p, QCanvasItem* item  );
+        void reposition();
+        void updateRuler();
+        int updateCursor( QPoint pos, bool pressed = false );
+        int m_mode;
+        QPoint delta_pt ;
+};
+
+#endif