Initial Maven Conversion

1 files changed, 0 insertions, 571 deletions

diff --git a/source/com/c2kernel/graph/controller/MultiSelectionDragController.java b/source/com/c2kernel/graph/controller/MultiSelectionDragController.java
deleted file mode 100644
index eda5c1c..0000000
--- a/source/com/c2kernel/graph/controller/MultiSelectionDragController.java
+++ /dev/null
@@ -1,571 +0,0 @@
-package com.c2kernel.graph.controller;

-

-import java.awt.Point;

-import java.awt.event.InputEvent;

-import java.awt.event.KeyEvent;

-import java.awt.event.KeyListener;

-import java.awt.event.MouseAdapter;

-import java.awt.event.MouseEvent;

-

-import com.c2kernel.graph.model.DirectedEdge;

-import com.c2kernel.graph.model.ElasticBand;

-import com.c2kernel.graph.model.GraphModelManager;

-import com.c2kernel.graph.model.GraphPoint;

-import com.c2kernel.graph.model.GraphableVertex;

-import com.c2kernel.graph.model.Selection;

-import com.c2kernel.graph.model.Vertex;

-import com.c2kernel.graph.view.EditorModeListener;

-

-

-public class MultiSelectionDragController

-extends MouseAdapter

-implements EditorModeListener, KeyListener

-{

-    private class ResizeInf

-    {

-        public int          mMousePressedX  = 0;

-        public int          mMousePressedY  = 0;

-        public Vertex       mSelectedVertex = null;

-        public GraphPoint[] mOldOutline     = null;

-        public int          mCentreX        = 0;

-        public int          mCentreY        = 0;

-        public int          mOldHeight      = 0;

-        public int          mOldWidth       = 0;

-    }

-    private ResizeInf mResizeInf = new ResizeInf();

-

-    private class DispForSelection

-    {

-        public int mXDisp  = 0;

-        public int mYDisp  = 0;

-    }

-    private DispForSelection mDispForSelection = null;

-

-    private class VertexAndDisp

-    {

-        public Vertex mVertex = null;

-        public int    mXDisp  = 0;

-        public int    mYDisp  = 0;

-    }

-

-    protected GraphModelManager mGraphModelManager = null;

-

-

-    /**********/

-    /* States */

-    /**********/

-    protected final Integer kOtherMode         = new Integer(0);

-    protected final Integer kWaiting           = new Integer(1);

-    protected final Integer kResizing          = new Integer(2);

-    protected final Integer kDraggingSelection = new Integer(3);

-    protected final Integer kStretching        = new Integer(4);

-

-

-    /**********/

-    /* Events */

-    /**********/

-    protected final int kSelectEntered     =  0;

-    protected final int kOtherEntered      =  1;

-    protected final int kPressOnEdge       =  2;

-    protected final int kPressOnVertex     =  3;

-    protected final int kPressOnSelection  =  4;

-    protected final int kPressOnResizePad  =  5;

-    protected final int kCTRLPressOnVertex =  6;

-    protected final int kCTRL_A            =  7;

-    protected final int kPressOnNothing    =  8;

-    protected final int kDrag              =  9;

-    protected final int kRelease           = 10;

-    protected final int kZoomIn            = 11;

-

-    /***********/

-    /* Actions */

-    /***********/

-

-    protected interface Action

-    {

-        public void doIt(Object data);

-    }

-

-

-    protected Action mStoreResizeInf = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            Point      mousePoint = (Point)data;

-            GraphPoint centre     = null;

-

-            mResizeInf.mMousePressedX  = mousePoint.x;

-            mResizeInf.mMousePressedY  = mousePoint.y;

-            mResizeInf.mSelectedVertex = mGraphModelManager.getModel().getSelection().mVertices[0];

-            mResizeInf.mOldOutline     = mResizeInf.mSelectedVertex.getOutlinePoints();

-            centre                     = mResizeInf.mSelectedVertex.getCentrePoint();

-            mResizeInf.mCentreX        = centre.x;

-            mResizeInf.mCentreY        = centre.y;

-            mResizeInf.mOldHeight      = mResizeInf.mSelectedVertex.getHeight();

-            mResizeInf.mOldWidth       = mResizeInf.mSelectedVertex.getWidth();

-        }

-    };

-

-

-    protected Action mResizeVertex = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            Point mousePoint = (Point)data;

-            int   resizeX    = 0;

-            int   resizeY    = 0;

-

-

-            // Calculate how much the old outline should be resized

-            resizeX = mousePoint.x - mResizeInf.mMousePressedX;

-            resizeY = mousePoint.y - mResizeInf.mMousePressedY;

-

-            // Clip the resize so that outline does not get any

-            // smaller than 10 x 10 pixels

-            if(resizeX < -mResizeInf.mOldWidth/2 + 10)

-            {

-                resizeX = -mResizeInf.mOldWidth/2 + 10;

-            }

-

-            if(resizeY < -mResizeInf.mOldHeight/2 + 10)

-            {

-                resizeY = -mResizeInf.mOldHeight/2 + 10;

-            }

-

-            if (mGraphModelManager.isEditable()) {

-                mResizeInf.mSelectedVertex.setOutlinePoints(newOutline(resizeX, resizeY));

-                mGraphModelManager.forceNotify();

-            }

-        }

-

-

-        private GraphPoint[] newOutline(int resizeX, int resizeY)

-        {

-            GraphPoint[] newOutline = new GraphPoint[mResizeInf.mOldOutline.length];

-            int          x          = 0;

-            int          y          = 0;

-            int          i          = 0;

-

-

-            for(i=0; i<newOutline.length; i++)

-            {

-                if(mResizeInf.mOldOutline[i].x > mResizeInf.mCentreX)

-                {

-                    x = mResizeInf.mOldOutline[i].x + resizeX;

-                }

-                else if(mResizeInf.mOldOutline[i].x < mResizeInf.mCentreX)

-                {

-                    x = mResizeInf.mOldOutline[i].x - resizeX;

-                }

-                else

-                {

-                    x = mResizeInf.mOldOutline[i].x;

-                }

-

-                if(mResizeInf.mOldOutline[i].y > mResizeInf.mCentreY)

-                {

-                    y = mResizeInf.mOldOutline[i].y + resizeY;

-                }

-                else if(mResizeInf.mOldOutline[i].y < mResizeInf.mCentreY)

-                {

-                    y = mResizeInf.mOldOutline[i].y - resizeY;

-                }

-                else

-                {

-                    y = mResizeInf.mOldOutline[i].y;

-                }

-

-                newOutline[i] = new GraphPoint(x, y);

-            }

-

-            return newOutline;

-        }

-    };

-

-

-    protected Action mSelectEdge = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            Selection selection = new Selection((DirectedEdge)data, null, 0, 0, 0, 0);

-

-            mGraphModelManager.getModel().setSelection(selection);

-        }

-    };

-

-

-    protected Action mSelectVertexAndStoreDisp = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            VertexAndDisp vertexAndDisp = (VertexAndDisp)data;

-            GraphPoint    centrePoint   = vertexAndDisp.mVertex.getCentrePoint();

-            Selection     selection     = new Selection(null,

-                                                        new Vertex[] {vertexAndDisp.mVertex},

-                                                        centrePoint.x,

-                                                        centrePoint.y,

-                                                        centrePoint.x,

-                                                        centrePoint.y);

-

-            mGraphModelManager.getModel().setSelection(selection);

-            mDispForSelection        = new DispForSelection();

-            mDispForSelection.mXDisp = vertexAndDisp.mXDisp;

-            mDispForSelection.mYDisp = vertexAndDisp.mYDisp;

-        }

-    };

-

-

-    protected Action mStoreDisp = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            mDispForSelection = (DispForSelection)data;

-        }

-    };

-

-

-    protected Action mToggleVertex = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            Vertex vertex = (Vertex)data;

-

-            if(mGraphModelManager.getModel().inSelection(vertex))

-            {

-                mGraphModelManager.getModel().removeFromSelection(vertex);

-            }

-            else

-            {

-                mGraphModelManager.getModel().addToSelection(vertex);

-            }

-        }

-    };

-

-

-    protected Action mSelectAll = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            mGraphModelManager.getModel().selectAll();

-        }

-    };

-

-

-    protected Action mCreateBand = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            Point fixedCorner = (Point)data;

-

-            mGraphModelManager.getModel().setElasticBand(new ElasticBand(fixedCorner, fixedCorner));

-        }

-    };

-

-

-    protected Action mMoveSelection = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            Point mousePoint = (Point)data;

-            int   topLeftX   = mousePoint.x - mDispForSelection.mXDisp;

-            int   topLeftY   = mousePoint.y - mDispForSelection.mYDisp;

-            if (mGraphModelManager.isEditable()) {

-                mGraphModelManager.getModel().moveAbsoluteSelection(topLeftX, topLeftY);

-            }

-        }

-    };

-

-

-    protected Action mResizeBand = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            mGraphModelManager.getModel().resizeElasticBand((Point)data);

-        }

-    };

-

-

-    protected Action mSelectContents = new Action()

-    {

-        @Override

-		public void doIt(Object data)

-        {

-            mGraphModelManager.getModel().selectContentsOfElasticBand();

-        }

-    };

-

-    protected Action mZoomIn = new Action()

-    {

-        @Override

-		public void doIt(Object data) // data is the clicked vertex

-        {

-            // Need to get child graph model out of the vertex before we can zoom in

-            if (data instanceof Vertex) {

-                Vertex zoomTo = (Vertex)data;

-                if (((GraphableVertex)zoomTo).getIsComposite()) mGraphModelManager.zoomIn(zoomTo);

-            }

-        }

-    };

-

-    /***********************************/

-    /* Finite State Transition Network */

-    /***********************************/

-

-    protected Object[][][] mFSTN =

-    {//                       OtherMode          Waiting                                          Resizing                   DraggingSelection           Stretching

-     /* SelectEntered     */ {{null, kWaiting},  null                                          ,  null                    ,  null                     ,  null                      },

-     /* OtherEntered      */ { null           , {null                     , kOtherMode        },  null                    ,  null                     ,  null                      },

-     /* PressOnEdge       */ { null           , {mSelectEdge              , null              },  null                    ,  null                     ,  null                      },

-     /* PressOnVertex     */ { null           , {mSelectVertexAndStoreDisp, kDraggingSelection},  null                    ,  null                     ,  null                      },

-     /* PressOnSelection  */ { null           , {mStoreDisp               , kDraggingSelection},  null                    ,  null                     ,  null                      },

-     /* PressOnResizePad  */ { null           , {mStoreResizeInf          , kResizing         },  null                    ,  null                     ,  null                      },

-     /* CTRLPressOnVertex */ { null           , {mToggleVertex            , null              },  null                    ,  null                     ,  null                      },

-     /* CTRL_A            */ { null           , {mSelectAll               , null              },  null                    ,  null                     ,  null                      },

-     /* PressOnNothing    */ { null           , {mCreateBand              , kStretching       },  null                    ,  null                     ,  null                      },

-     /* Drag              */ { null           ,  null                                          , {mResizeVertex, null    }, {mMoveSelection, null    }, {mResizeBand    , null    }},

-     /* Release           */ { null           ,  null                                          , {null         , kWaiting}, {null          , kWaiting}, {mSelectContents, kWaiting}},

-     /* Double Click      */ { null           , {mZoomIn                  , null              },  null                    ,  null                     ,  null                      },

-    };

-

-

-    /*****************/

-    /* Current state */

-    /*****************/

-

-    private Integer mState = kWaiting;

-

-

-    /**************************/

-    /* Event processing logic */

-    /**************************/

-

-    protected void processEvent(int event, Object data)

-    {

-        Object[] transition = mFSTN[event][mState.intValue()];

-        Action   action     = null;

-        Integer  nextState  = null;

-

-        if(transition != null)

-        {

-            action    = (Action)transition[0];

-            nextState = (Integer)transition[1];

-

-            if(action != null)

-            {

-                action.doIt(data);

-            }

-

-            if(nextState != null)

-            {

-                mState = nextState;

-            }

-        }

-    }

-

-

-    /********************/

-    /* Public interface */

-    /********************/

-

-    public void setGraphModelManager(GraphModelManager graphModelManager)

-    {

-        mGraphModelManager = graphModelManager;

-    }

-

-

-    @Override

-	public void editorModeChanged(String idOfNewMode)

-    {

-        if(idOfNewMode.equals("Select"))

-        {

-            processEvent(kSelectEntered, null);

-        }

-        else

-        {

-            processEvent(kOtherEntered, null);

-        }

-    }

-

-

-    @Override

-	public void mousePressed(MouseEvent me)

-    {

-        int modifiers = me.getModifiers();

-

-        if(mGraphModelManager != null)

-        {

-            if((modifiers & InputEvent.CTRL_MASK) == 0)

-            {

-                mousePressedWithoutCTRL(me.getPoint());

-            }

-            else

-            {

-                mousePressedWithCTRL(me.getPoint());

-            }

-        }

-    }

-

-    @Override

-	public void mouseClicked(MouseEvent me)

-    {

-        if (me.getClickCount() == 2) { // want double click

-            Point clickedSpot = me.getPoint();

-            GraphPoint mouseGPoint = new GraphPoint(clickedSpot.x, clickedSpot.y);

-            Vertex clicked = mGraphModelManager.getModel().getVertex(mouseGPoint);

-            if (clicked != null)

-                processEvent(kZoomIn, clicked);

-        }

-    }

-

-    private void mousePressedWithoutCTRL(Point mousePoint)

-    {

-        GraphPoint       mouseGPoint       = new GraphPoint(mousePoint.x, mousePoint.y);

-        DirectedEdge     edge              = mGraphModelManager.getModel().getEdge(mouseGPoint);

-        Vertex           vertex            = mGraphModelManager.getModel().getVertex(mouseGPoint);

-        GraphPoint       vertexCentrePoint = null;

-        VertexAndDisp    vertexAndDisp     = null;

-        Selection        selection         = null;

-        DispForSelection dispForSelection  = null;

-

-

-        // In order of priority:

-        // 1. Click on resize pad

-        // 2. Click on vertex

-        // 3. Click on edge

-        if(onResizePad(mouseGPoint))

-        {

-            processEvent(kPressOnResizePad, mousePoint);

-        }

-        else if(vertex != null)

-        {

-            if(mGraphModelManager.getModel().inSelection(vertex))

-            {

-                selection               = mGraphModelManager.getModel().getSelection();

-                dispForSelection        = new DispForSelection();

-                dispForSelection.mXDisp = mousePoint.x - selection.mTopLeftX;

-                dispForSelection.mYDisp = mousePoint.y - selection.mTopLeftY;

-

-                processEvent(kPressOnSelection, dispForSelection);

-            }

-            else

-            {

-                vertexCentrePoint = vertex.getCentrePoint();

-

-                vertexAndDisp         = new VertexAndDisp();

-                vertexAndDisp.mVertex = vertex;

-                vertexAndDisp.mXDisp  = mousePoint.x - vertexCentrePoint.x;

-                vertexAndDisp.mYDisp  = mousePoint.y - vertexCentrePoint.y;

-

-                processEvent(kPressOnVertex, vertexAndDisp);

-            }

-        }

-        // vertex == null

-        else

-        {

-            if(edge == null)

-            {

-                processEvent(kPressOnNothing, mousePoint);

-            }

-            else

-            {

-                processEvent(kPressOnEdge, edge);

-            }

-        }

-    }

-

-

-    private boolean onResizePad(GraphPoint mouseGPoint)

-    {

-        Selection  selection    = mGraphModelManager.getModel().getSelection();

-        GraphPoint vertexCentre = null;

-        int        bottomRightX = 0;

-        int        bottomRightY = 0;

-

-

-        if(selection.mVertices == null) return false;

-

-        if(selection.mVertices.length == 1)

-        {

-            vertexCentre = selection.mVertices[0].getCentrePoint();

-            if (vertexCentre == null) return false;

-            bottomRightX = vertexCentre.x + selection.mVertices[0].getWidth()/2;

-            bottomRightY = vertexCentre.y + selection.mVertices[0].getHeight()/2;

-

-            return

-            (

-                (mouseGPoint.x > bottomRightX)      &&

-                (mouseGPoint.x < bottomRightX + 10) &&

-                (mouseGPoint.y > bottomRightY)      &&

-                (mouseGPoint.y < bottomRightY + 10)

-            );

-        }

-        else

-        {

-            return false;

-        }

-    }

-

-

-    private void mousePressedWithCTRL(Point mousePoint)

-    {

-        Vertex vertex = mGraphModelManager.getModel().getVertex(new GraphPoint(mousePoint.x, mousePoint.y));

-

-        if(vertex != null)

-        {

-            processEvent(kCTRLPressOnVertex, vertex);

-        }

-    }

-

-

-    @Override

-	public void mouseReleased(MouseEvent me)

-    {

-        processEvent(kRelease, null);

-    }

-

-

-    @Override

-	public void mouseMoved(MouseEvent me)

-    {

-    }

-

-

-    @Override

-	public void mouseDragged(MouseEvent e)

-    {

-        processEvent(kDrag, e.getPoint());

-    }

-

-

-    @Override

-	public void keyPressed(KeyEvent e)

-    {

-        if((e.getKeyCode() == KeyEvent.VK_A) && e.isControlDown())

-        {

-            processEvent(kCTRL_A, null);

-        }

-    }

-

-

-    @Override

-	public void keyReleased(KeyEvent e)

-    {

-    }

-

-

-    @Override

-	public void keyTyped(KeyEvent e)

-    {

-    }

-

-}