public IVObject this[int index]
{
get
{
return((IVObject)_objects[index]);
}
set
{
if (index < 0 || index > _objects.Count)
{
throw new System.ArgumentOutOfRangeException("index");
}
IVObject obj = (IVObject)_objects[index];
OnVObjectRemoving(obj);
OnVObjectAdding(value);
_objects[index] = value;
_objectHash.Remove(obj);
_objectHash.Add(value, -1 /*dummy*/);
OnVObjectRemoved(obj);
OnVObjectAdded(value);
}
}
protected void OnVObjectRemoved(IVObject obj)
{
if (VObjectRemoved != null)
{
VObjectRemoved(this, new VObjectEventArgs(obj));
}
}
public override bool NotifyMouseDown(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
bool result = false;
base.Dragging = false;
_draggingPerformed = false;
_objectToRemove = null;
//
// Check for the control points click
//
System.Drawing.Point clickedPoint = new System.Drawing.Point(e.X, e.Y);
if (base.GripsProvider != null)
{
base.DraggingPointIndex = base.GripsProvider.TestPoint(clickedPoint);
if (base.DraggingPointIndex != GripsProvider.InvalidPointHandle)
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
base.Dragging = true;
result = true;
_draggingStartPoint = clickedPoint;
}
}
if (base.GripsProvider.HitTest(clickedPoint))
{
result = true;
}
}
// If MultiSelect option is on we should also process Ctrl+Click action. If clicked object is
// already selected - it should be removed from selection, otherwise it should be added to it.
if (base.MultiSelect && (System.Windows.Forms.Control.ModifierKeys & System.Windows.Forms.Keys.Control) == System.Windows.Forms.Keys.Control)
{
System.Drawing.PointF clickedPointF = base.VObjectHost.HostViewer.ControlToWorkspace(clickedPoint, Aurigma.GraphicsMill.Unit.Point);
IVObject clickedObj = base.VObjectHost.CurrentLayer.Find(clickedPointF, VObject.SelectionPrecisionDelta / base.VObjectHost.HostViewer.Zoom);
if (clickedObj != null && !clickedObj.Locked)
{
if (!this.CompositeVObject.Children.Contains(clickedObj))
{
this.CompositeVObject.Children.Add(clickedObj);
base.VObjectHost.CurrentDesigner = this;
}
else
{
_objectToRemove = clickedObj;
}
}
result = true;
}
return(result);
}
protected void OnVObjectAdding(IVObject obj)
{
if (VObjectAdding != null)
{
VObjectAdding(this, new VObjectEventArgs(obj));
}
}
protected override IVObject CreateObject(System.Drawing.RectangleF destinationRectangle)
{
IVObject obj = null;
try
{
obj = new ImageVObject(_bitmap, _scaleToActualSize, 0, 0);
System.Drawing.RectangleF bounds = obj.GetTransformedVObjectBounds();
if (destinationRectangle.Width != 0 && destinationRectangle.Height != 0)
{
float scaleX = (float)destinationRectangle.Width / bounds.Width,
scaleY = (float)destinationRectangle.Height / bounds.Height;
obj.Transform.Scale(scaleX, scaleY, System.Drawing.Drawing2D.MatrixOrder.Append);
}
obj.Transform.Translate(destinationRectangle.Left, destinationRectangle.Top, System.Drawing.Drawing2D.MatrixOrder.Append);
}
catch
{
obj = null;
}
return(obj);
}
public bool Contains(IVObject value)
{
if (value == null)
{
throw new System.ArgumentNullException("value");
}
return(_objectHash.ContainsKey(value));
}
private void InvalidateVObject(Layer layer, IVObject obj)
{
if (_hostViewer != null)
{
System.Drawing.Rectangle invalidationRect = _hostViewer.WorkspaceToControl(obj.GetTransformedVObjectBounds(), Aurigma.GraphicsMill.Unit.Point);
invalidationRect.Inflate(VObject.InvalidationMargin);
_hostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(invalidationRect, layer));
}
}
protected internal DefaultDesigner()
{
_objects = new IVObject[0];
_multiSelect = true;
_selectionBasePoint = _selectionCurPoint = System.Drawing.Point.Empty;
_selectionPen = new System.Drawing.Pen(System.Drawing.Color.Indigo, 2);
_selectionPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
}
protected PathVObjectCreateDesigner()
{
_objects = new IVObject[0];
_pen = new System.Drawing.Pen(System.Drawing.Color.FromArgb(0, 0, 0), 1.0f);
_pen.LineJoin = System.Drawing.Drawing2D.LineJoin.Bevel;
_brush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(255, 255, 255));
Reset();
}
protected void InvalidateObject(IVObject obj)
{
if (obj == null)
{
throw new System.ArgumentNullException("obj");
}
System.Drawing.Rectangle areaToInvalidate = _objectHost.HostViewer.WorkspaceToControl(obj.GetTransformedVObjectBounds(), Aurigma.GraphicsMill.Unit.Point);
areaToInvalidate.Inflate(VObject.InvalidationMargin);
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(areaToInvalidate, _objectHost.CurrentLayer));
}
public void Clear()
{
for (int i = _objects.Count - 1; i >= 0; i--)
{
IVObject obj = (IVObject)_objects[i];
OnVObjectRemoving(obj);
_objectHash.Remove(obj);
_objects.RemoveAt(i);
OnVObjectRemoved(obj);
}
}
public GenericVObjectEditDesigner(IVObject obj)
: this()
{
if (obj == null)
{
throw new System.ArgumentNullException("obj");
}
_obj = obj;
_obj.Changed += new System.EventHandler(ObjectChangedHandler);
}
protected void CreateObjectAndDetach()
{
IVObject obj = CreateObject();
if (obj != null)
{
_objectHost.CurrentLayer.VObjects.Add(obj);
InvalidateObject(obj);
}
SwitchToDefaultDesigner();
}
public void Remove(IVObject value)
{
if (!Contains(value))
{
return;
}
OnVObjectRemoving(value);
_objects.Remove(value);
_objectHash.Remove(value);
OnVObjectRemoved(value);
}
public void RemoveAt(int index)
{
if (index < 0 || index >= _objects.Count)
{
throw new System.ArgumentOutOfRangeException("index");
}
IVObject obj = (IVObject)_objects[index];
OnVObjectRemoving(obj);
_objects.RemoveAt(index);
_objectHash.Remove(obj);
OnVObjectRemoved(obj);
}
/// <summary>
/// Finds the top-most object of the layer's object located at a specified coordinate.
/// </summary>
/// <param name="point">Location for search.</param>
/// <param name="precisionDelta">Search precision.</param>
/// <returns>Returns the object when successful, otherwise null.</returns>
public IVObject Find(System.Drawing.PointF point, float precisionDelta)
{
IVObject result = null;
for (int i = _objects.Count - 1; i >= 0; i--)
{
if (_objects[i].HitTest(point, precisionDelta))
{
result = _objects[i];
break;
}
}
return(result);
}
public int Add(IVObject value)
{
if (value == null)
{
throw new System.ArgumentNullException("value");
}
int result = -1;
OnVObjectAdding(value);
result = _objects.Add(value);
_objectHash.Add(value, -1 /*dummy*/);
OnVObjectAdded(value);
return(result);
}
internal void Swap(IVObject obj0, IVObject obj1)
{
int index0, index1;
index0 = _objects.IndexOf(obj0);
index1 = _objects.IndexOf(obj1);
if (index0 == -1)
{
throw new System.ArgumentException(StringResources.GetString("ExStrLayerDoesntContainObject"), "obj0");
}
if (index1 == -1)
{
throw new System.ArgumentException(StringResources.GetString("ExStrLayerDoesntContainObject"), "obj1");
}
Swap(index0, index1);
}
public void Insert(int index, IVObject value)
{
if (index < 0 || index > _objects.Count)
{
throw new System.ArgumentOutOfRangeException("index");
}
if (value == null)
{
throw new System.ArgumentNullException("value");
}
OnVObjectAdding(value);
_objects.Insert(index, value);
_objectHash.Add(value, -1 /*dummy*/);
OnVObjectAdded(value);
}
public void DrawContent(System.Drawing.Graphics g, System.Drawing.Rectangle rect, ICoordinateMapper coordinateMapper)
{
for (int i = 0; i < _layers.Count; i++)
{
if (!_layers[i].Visible)
{
continue;
}
for (int j = 0; j < _layers[i].VObjects.Count; j++)
{
IVObject obj = _layers[i].VObjects[j];
if (rect.IntersectsWith(coordinateMapper.WorkspaceToControl(obj.GetTransformedVObjectBounds(), Aurigma.GraphicsMill.Unit.Point)))
{
obj.Draw(rect, g, coordinateMapper);
}
}
}
}
public GripsProvider(IVObject obj, ViewerBase hostControl)
{
if (hostControl == null)
{
throw new System.ArgumentNullException("hostControl");
}
if (obj == null)
{
throw new System.ArgumentNullException("obj");
}
_hostControl = hostControl;
_obj = obj;
_controlPointsProvider = obj as IControlPointsProvider;
_objectBorderPen = new System.Drawing.Pen(System.Drawing.Color.DarkGray, 1.0f);
_objectBorderPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
}
public virtual bool NotifyMouseUp(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
if (e.Button == System.Windows.Forms.MouseButtons.Left && _areaOriginDefined)
{
System.Drawing.RectangleF destinationRect;
if (_areaDefined)
{
destinationRect = VObjectsUtils.GetBoundingRectangle(_cornerPoints);
}
else
{
destinationRect = new System.Drawing.RectangleF(_cornerPoints[0], System.Drawing.SizeF.Empty);
}
System.Drawing.Rectangle invalidationRect = System.Drawing.Rectangle.Empty;
IVObject obj = CreateObject(destinationRect);
if (obj != null)
{
_objectHost.CurrentLayer.VObjects.Add(obj);
invalidationRect = _objectHost.HostViewer.WorkspaceToControl(obj.GetTransformedVObjectBounds(), Aurigma.GraphicsMill.Unit.Point);
}
if (_areaDefined)
{
System.Drawing.Rectangle tmp = _objectHost.HostViewer.WorkspaceToControl(destinationRect, Aurigma.GraphicsMill.Unit.Point);
tmp.Inflate((int)_borderPen.Width * 2, (int)_borderPen.Width * 2);
invalidationRect = System.Drawing.Rectangle.Union(invalidationRect, tmp);
_areaDefined = false;
}
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(invalidationRect, _objectHost.CurrentLayer));
_objectHost.CurrentDesigner = _objectHost.DefaultDesigner;
}
return(true);
}
public bool NotifyMouseDown(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
if (this.IsCurrentLayerInaccessible)
{
return(true);
}
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
IVObject activeObj = null;
if (!this.IsCurrentLayerInaccessible)
{
activeObj = _objectHost.CurrentLayer.Find(_objectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point), VObject.SelectionPrecisionDelta / _objectHost.HostViewer.GetControlPixelsPerUnitX(Aurigma.GraphicsMill.Unit.Point));
}
IDesigner newDesigner = null;
if (activeObj != null)
{
newDesigner = _objectHost.CurrentDesigner = activeObj.Designer;
}
else if (_multiSelect)
{
_selecting = true;
_selectionBasePoint = _selectionCurPoint = new System.Drawing.Point(e.X, e.Y);
}
if (newDesigner != null)
{
newDesigner.NotifyMouseDown(e);
}
}
return(true);
}
/// <summary>
/// Initializes a new instance of the XmlExporter class.
/// </summary>
/// <param name="data">Data to export</param>
public XmlExporter(IVObject data)
{
this.Data = data;
this.document = new XmlDocument();
}
public virtual bool NotifyMouseDown(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
_dragging = false;
System.Drawing.Point clickedPoint = new System.Drawing.Point(e.X, e.Y);
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
//
// Check if a control points was clicked
//
if (_gripsProvider != null)
{
_dragPointIndex = _gripsProvider.TestPoint(clickedPoint);
if (_dragPointIndex != GripsProvider.InvalidPointHandle)
{
_dragging = true;
_dragBeginPoint = clickedPoint;
return(true);
}
}
//
// Check for a click on another object
//
// If MultiSelect option is on we should also process Ctrl+Click action. If another
// object has been clicked - it should be added to the selected objects.
IVObject clickedObj = _objectHost.CurrentLayer.Find(_objectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point), VObject.SelectionPrecisionDelta / _objectHost.HostViewer.GetControlPixelsPerUnitX(Aurigma.GraphicsMill.Unit.Point));
if (clickedObj != _obj)
{
if (_multiSelect && (System.Windows.Forms.Control.ModifierKeys & System.Windows.Forms.Keys.Control) == System.Windows.Forms.Keys.Control && clickedObj != null && !clickedObj.Locked && !_obj.Locked)
{
_objectHost.CurrentDesigner = new CompositeVObjectEditDesigner(new IVObject[] { _obj, clickedObj });
return(true);
}
else if (clickedObj != null)
{
_objectHost.CurrentDesigner = clickedObj.Designer;
return(true);
}
}
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
//
// Context menu handling
//
if (_contextMenu != null)
{
IVObject clickedObj = _objectHost.CurrentLayer.Find(_objectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point), VObject.SelectionPrecisionDelta / _objectHost.HostViewer.GetControlPixelsPerUnitX(Aurigma.GraphicsMill.Unit.Point));
if (clickedObj == _obj)
{
_contextMenu.Show(_objectHost.HostViewer, clickedPoint);
}
}
return(true);
}
return(false);
}
public CompositeVObjectEditDesigner(IVObject obj)
: base(obj)
{
}
public int IndexOf(IVObject value)
{
return(_objects.IndexOf(value));
}
public VObjectEventArgs(IVObject obj)
{
_object = obj;
}
public LayerChangedEventArgs(Layer layer, IVObject changedObj, LayerChangeType type)
: base(layer)
{
_obj = changedObj;
_type = type;
}
