public virtual Shape AddFlowShape(string key, PointF location, FlowchartStencilType type)
{
StencilItem stencil = Stencil[type];
Shape shape = CreateElement(ShapeMode, location, type);
Shapes.Add(key, shape);
return(shape);
}
public virtual Shape AddFlowShape(PointF location, FlowchartStencilType type)
{
StencilItem stencil = Stencil[type];
Shape shape = CreateElement(ShapeMode, location, type);
Model.Shapes.Add(Model.Shapes.CreateKey(), shape);
return(shape);
}
public virtual object SetObjectData(object obj, SerializationInfo info, StreamingContext context, ISurrogateSelector selector)
{
StencilItem item = (StencilItem)obj;
SerializationInfoEnumerator enumerator = info.GetEnumerator();
//Enumerate the info object and apply to the appropriate properties
while (enumerator.MoveNext())
{
if (enumerator.Name == "Key")
{
item.Key = info.GetString("Key");
}
else if (enumerator.Name == "Redraw")
{
item.Redraw = info.GetBoolean("Redraw");
}
else if (enumerator.Name == "BasePath")
{
item.SetBasePath(Serialize.GetPath(info.GetString("BasePath")));
}
//else if (enumerator.Name == "BaseSize") item.SetBaseSize(Serialize.GetSizeF(info.GetString("BaseSize")));
else if (enumerator.Name == "BaseInternalRectangle")
{
item.SetBaseInternalRectangle(Serialize.GetRectangleF(info.GetString("BaseInternalRectangle")), 0, 0);
}
else if (enumerator.Name == "BorderColor")
{
item.BorderColor = Color.FromArgb(Convert.ToInt32(info.GetString("BorderColor")));
}
else if (enumerator.Name == "BorderStyle")
{
item.BorderStyle = (DashStyle)Enum.Parse(typeof(DashStyle), info.GetString("BorderStyle"));
}
else if (enumerator.Name == "SmoothingMode")
{
item.SmoothingMode = (SmoothingMode)Enum.Parse(typeof(SmoothingMode), info.GetString("SmoothingMode"));
}
else if (enumerator.Name == "BackColor")
{
item.BackColor = Color.FromArgb(Convert.ToInt32(info.GetString("BackColor")));
}
else if (enumerator.Name == "GradientColor ")
{
item.GradientColor = Color.FromArgb(Convert.ToInt32(info.GetString("GradientColor")));
}
else if (enumerator.Name == "GradientMode")
{
item.GradientMode = (LinearGradientMode)Enum.Parse(typeof(LinearGradientMode), info.GetString("GradientMode"), true);
}
else if (enumerator.Name == "DrawGradient")
{
item.DrawGradient = info.GetBoolean("DrawGradient");
}
}
return(item);
}
//Methods
public virtual void Add(string key, StencilItem value )
{
if (! Modifiable) throw new CollectionNotModifiableException("This collection is not modifiable.");
if (value == null) throw new ArgumentNullException("value","StencilItem parameter cannot be null reference.");
if (key == null) throw new ArgumentNullException("key","Key may not be null.");
if (key == "") throw new ArgumentException("Key may not be null string.","key");
value.mKey = key;
Dictionary.Add(key, value );
OnInsert(key,value);
}
private void CreateStencilItems()
{
SetModifiable(true);
//Loop through each enumeration and add as a stencil item
foreach (string type in Enum.GetNames(typeof(FlowchartStencilType)))
{
StencilItem item = new StencilItem();
item.DrawShape +=new DrawShapeEventHandler(StencilItem_DrawShape);
Add(type,item);
}
SetModifiable(false);
}
private void CreateStencilItems()
{
SetModifiable(true);
//Loop through each enumeration and add as a stencil item
foreach (string type in Enum.GetNames(typeof(FlowchartStencilType)))
{
StencilItem item = new StencilItem();
item.DrawShape += new DrawShapeEventHandler(StencilItem_DrawShape);
Add(type, item);
}
SetModifiable(false);
}
public virtual void GetObjectData(object obj, SerializationInfo info, StreamingContext context)
{
StencilItem item = (StencilItem)obj;
info.AddValue("Key", item.Key);
info.AddValue("Redraw", item.Redraw);
info.AddValue("BasePath", Serialize.AddPath(item.BasePath));
//info.AddValue("BaseSize", Serialize.AddSizeF(item.BaseSize));
info.AddValue("BaseInternalRectangle", Serialize.AddRectangleF(item.BaseInternalRectangle));
info.AddValue("BorderColor", item.BorderColor.ToArgb().ToString());
info.AddValue("BorderStyle", Convert.ToInt32(item.BorderStyle).ToString());
info.AddValue("SmoothingMode", Convert.ToInt32(item.SmoothingMode).ToString());
info.AddValue("BackColor", item.BackColor.ToArgb().ToString());
info.AddValue("GradientColor", item.GradientColor.ToArgb().ToString());
info.AddValue("GradientMode", Convert.ToInt32(item.GradientMode).ToString());
info.AddValue("DrawGradient", item.DrawGradient);
info.AddValue("Options", Convert.ToInt32(item.Options).ToString());
}
public Shape(StencilItem stencil)
{
SuspendEvents = true;
AllowMove = true;
AllowScale = true;
AllowRotate = false;
DrawSelected = true;
Direction = Direction.Both;
Interaction = UserInteraction.BringToFront;
MinimumSize = new SizeF(32, 32);
MaximumSize = new SizeF(320, 320);
//Set up stencil
StencilItem = stencil;
stencil.CopyTo(this);
Ports = new Elements(typeof(Port),"Port");
SuspendEvents = false;
}
//Handles the DrawShape event
private void StencilItem_DrawShape(object sender, DrawShapeEventArgs e)
{
//Get the stencil item to draw on, and the type of arrow from the key
StencilItem stencil = (StencilItem)sender;
ArrowType arrowType = (ArrowType)Enum.Parse(typeof(ArrowType), stencil.Key);
//Draw the arrow using a 100x100 grid
e.Path.AddLine(0, 30, 60, 30);
e.Path.AddLine(60, 30, 60, 0);
e.Path.AddLine(60, 0, 100, 50);
e.Path.AddLine(100, 50, 60, 100);
e.Path.AddLine(60, 100, 60, 70);
e.Path.AddLine(60, 70, 0, 70);
//Close the figure
e.Path.CloseFigure();
//Rotate the path depending on the type of arrow
Matrix translateMatrix = new Matrix();
if (arrowType == ArrowType.Right)
{
translateMatrix.RotateAt(180, new PointF(50, 50));
}
if (arrowType == ArrowType.Up)
{
translateMatrix.RotateAt(-90, new PointF(50, 50));
}
if (arrowType == ArrowType.Down)
{
translateMatrix.RotateAt(90, new PointF(50, 50));
}
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
}
public SolidElement(SolidElement prototype): base(prototype)
{
mBlend = prototype.Blend;
mCustomBrush = prototype.CustomBrush;
mDrawBackground = prototype.DrawBackground;
mDrawBorder = prototype.DrawBorder;
mDrawGradient = prototype.DrawGradient;
mBackColor = prototype.BackColor;
mGradientColor = prototype.GradientColor;
mGradientMode = prototype.GradientMode;
mRotation = prototype.Rotation;
mTransformPath = prototype.TransformPath;
mTransformRectangle = prototype.TransformRectangle;
mTransformInternalRectangle = prototype.TransformInternalRectangle;
if (prototype.Label != null) Label = (TextLabel) prototype.Label.Clone();
if (prototype.Image != null) Image = (Image) prototype.Image.Clone();
mStencilItem = prototype.StencilItem;
//if (prototype.StencilItem != null) mStencilItem = (StencilItem) prototype.StencilItem.Clone();
mInternalRectangle = prototype.InternalRectangle;
}
private void DrawStencilItem(StencilItem stencil, DrawShapeEventArgs e)
{
GraphicsPath path = e.Path;
RectangleF rect = new Rectangle();
FlowchartStencilType stencilType = (FlowchartStencilType) Enum.Parse(typeof(FlowchartStencilType), stencil.Key);
float width = e.Width;
float height = e.Height;
float percX = 0;
float percY = 0;
float perc = 0;
float midX = 0;
float midY = 0;
rect.Width = width;
rect.Height = height;
midX = width / 2;
midY = height / 2;
if (stencilType == FlowchartStencilType.Default)
{
percX = 20;
percY = 20;
path.AddArc(0, 0, percX, percY, 180, 90);
path.AddArc(width - percX, 0, percX, percY, 270, 90);
path.AddArc(width - percX, height - percY, percX, percY, 0, 90);
path.AddArc(0, height - percY, percX, percY, 90, 90);
path.CloseFigure();
stencil.Redraw = true;
}
else if (stencilType == FlowchartStencilType.Card)
{
percX = width * 0.2F;
percY = height * 0.2F;
path.AddLine(percX, 0, width, 0);
path.AddLine(width, 0, width, height);
path.AddLine(width, height, 0, height);
path.AddLine(0, height, 0, percY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Collate)
{
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, 0, height);
path.AddLine(0, height, width, height);
path.AddLine(width, height, 0, 0);
}
else if (stencilType == FlowchartStencilType.Connector)
{
percX = width * 0.5F;
percY = height * 0.5F;
path.AddEllipse(percX, percY, width, height);
}
else if (stencilType == FlowchartStencilType.Data)
{
path.AddLine(midX / 2, 0, width, 0);
path.AddLine(width, 0, (midX / 2) + midX, height);
path.AddLine((midX / 2) + midX, height, 0, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Decision)
{
path.AddLine(midX, 0, width, midY);
path.AddLine(width, midY, midX, height);
path.AddLine(midX, height, 0, midY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Delay)
{
percX = width * 0.2F;
path.AddArc(percX, 0 , width * 0.8F, height, 270, 180);
path.AddLine(0, height, 0, 0);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Display)
{
percX = width * 0.2F;
path.AddArc(percX, 0 , width * 0.8F, height, 270, 180);
path.AddLine(percX, height, 0, height / 2);
path.AddLine(0, height / 2,percX, 0);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Direct)
{
percX = width * 0.3F;
path.AddLine(width * 0.7F, height, percX, height);
path.AddArc(0, 0, percX, height, 90, 180);
path.AddLine(width * 0.7F, 0, percX, 0);
path.AddArc(width * 0.7F, 0, percX, height, 270, -180);
path.CloseFigure();
path.StartFigure();
path.AddEllipse(width * 0.7F, 0, percX, height);
}
else if (stencilType == FlowchartStencilType.Document)
{
PointF[] points = new PointF[4];
points[0].X = 0;
points[0].Y = height * 0.95F;
points[1].X = width * 0.25F;
points[1].Y = height;
points[2].X = width * 0.75F;
points[2].Y = height * 0.85F;
points[3].X = width;
points[3].Y = height * 0.8F;
path.AddLine(new Point(0, 0), points[0]);
path.AddCurve(points);
path.AddLine(points[3], new PointF(width, 0));
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Extract)
{
percX = width * 0.25F;
percY = height * 0.75F;
path.AddLine(percX, 0, percX * 2, percY);
path.AddLine(percX * 2, percY, 0, percY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.InternalStorage)
{
perc = width * 0.15F;
path.AddRectangle(rect);
path.AddLine(perc, 0, perc, height);
path.CloseFigure();
path.AddLine(0, perc, width, perc);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.ManualInput)
{
percY = height * 0.25F;
path.AddLine(0, percY, width, 0);
path.AddLine(width, 0, width, height);
path.AddLine(width, height, 0, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.ManualOperation)
{
percX = width * 0.2F;
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width - percX, height);
path.AddLine(width - percX, height, percX, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.MultiDocument)
{
PointF[] points = new PointF[4];
width = width * 0.8F;
points[0].X = 0;
points[0].Y = height * 0.95F;
points[1].X = width * 0.25F;
points[1].Y = height;
points[2].X = width * 0.75F;
points[2].Y = height * 0.85F;
points[3].X = width;
points[3].Y = height * 0.8F;
path.AddLine(new PointF(0, height * 0.2F), points[0]);
path.AddCurve(points);
path.AddLine(points[3], new PointF(width, height * 0.2F));
path.CloseFigure();
width = rect.Width;
path.AddLine(width * 0.2F, height * 0.1F, width * 0.2F, 0);
path.AddLine(width * 0.2F, 0, width, 0);
path.AddLine(width, 0, width, height * 0.6F);
path.AddLine(width, height * 0.6F, width * 0.9F, height * 0.6F);
path.AddLine(width * 0.9F, height * 0.6F, width * 0.9F, height * 0.1F);
path.CloseFigure();
path.AddLine(width * 0.1F, height * 0.2F, width * 0.1F, height * 0.1F);
path.AddLine(width * 0.1F, height * 0.1F, width * 0.9F, height * 0.1F);
path.AddLine(width * 0.9F, height * 0.1F, width * 0.9F, height * 0.7F);
path.AddLine(width * 0.9F, height * 0.7F, width * 0.8F, height * 0.7F);
path.AddLine(width * 0.8F, height * 0.7F, width * 0.8F, height * 0.2F);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.OffPageConnector)
{
percX = width * 0.5F;
percY = height * 0.75F;
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width , percY);
path.AddLine(width, percY, percX, height);
path.AddLine(percX, height, 0, percY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.PredefinedProcess)
{
perc = width * 0.1F;
path.AddRectangle(rect);
path.CloseFigure();
path.AddLine(perc, 0, perc, height);
path.CloseFigure();
path.AddLine(width - perc, 0, width - perc, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Preparation)
{
percX = width * 0.2F;
path.AddLine(0, midY, percX, 0);
path.AddLine(percX, 0, width - percX, 0);
path.AddLine(width - percX, 0, width, midY);
path.AddLine(width, midY, width - percX, height);
path.AddLine(width - percX, height, percX, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Process)
{
path.AddRectangle(new RectangleF(0, 0, width, height));
}
else if (stencilType == FlowchartStencilType.Process2)
{
percX = width * 0.2F;
percY = height * 0.2F;
if (percX < percY)
{
percY = percX;
}
else
{
percX = percY;
}
path.AddArc(0, 0, percX, percY, 180, 90);
path.AddArc(width - percX, 0, percX, percY, 270, 90);
path.AddArc(width - percX, height - percY, percX, percY, 0, 90);
path.AddArc(0, height - percY, percX, percY, 90, 90);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Terminator)
{
percX = width * 0.5F;
percY = height * 0.20F;
path.AddArc(0, percY, percX, percY * 2, 90, 180);
path.AddArc(width - percX, percY, percX, percY * 2, 270, 180);
path.CloseFigure();
stencil.KeepAspect = true;
}
else if (stencilType == FlowchartStencilType.Tape)
{
PointF[] points = new PointF[5];
PointF[] pointsBottom = new PointF[5];
points[0].X = 0;
points[0].Y = height * 0.05F;
points[1].X = width * 0.25F;
points[1].Y = height * 0.1F;
points[2].X = width * 0.5F;
points[2].Y = height * 0.05F;
points[3].X = width * 0.75F;
points[3].Y = 0;
points[4].X = width;
points[4].Y = height * 0.05F;
pointsBottom[4].X = 0;
pointsBottom[4].Y = height * 0.95F;
pointsBottom[3].X = width * 0.25F;
pointsBottom[3].Y = height;
pointsBottom[2].X = width * 0.5F;
pointsBottom[2].Y = height * 0.95F;
pointsBottom[1].X = width * 0.75F;
pointsBottom[1].Y = height * 0.9F;
pointsBottom[0].X = width;
pointsBottom[0].Y = height * 0.95F;
path.AddCurve(points);
path.AddLine(points[4], pointsBottom[0]);
path.AddCurve(pointsBottom);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Junction)
{
percX = width * 0.25F;
percY = height * 0.25F;
if (percX > percY)
{
perc = percX;
}
else
{
perc = percY;
}
path.AddEllipse(perc, perc, perc * 2, perc * 2);
path.CloseFigure();
path.StartFigure();
path.AddLine(perc * 2, perc, perc * 2, perc * 3);
path.StartFigure();
path.AddLine(perc, perc * 2, perc * 3, perc * 2);
Matrix matrix = new Matrix(1, 0, 0, 1, 0, 0);
//Rotate the matrix through 45 degress
perc = perc * 2;
matrix.RotateAt(45, new PointF(perc, perc));
//Transform the graphicspath object
path.Transform(matrix);
}
else if (stencilType == FlowchartStencilType.LogicalOr)
{
percX = width * 0.5F;
percY = height * 0.5F;
if (percX > percY)
{
perc = percX;
}
else
{
perc = percY;
}
path.AddEllipse(perc, perc, perc * 2, perc * 2);
path.AddLine(perc * 2, perc, perc * 2, perc * 3);
path.CloseFigure();
path.AddLine(perc, perc * 2, perc * 3, perc * 2);
}
else if (stencilType == FlowchartStencilType.Sort)
{
percX = width * 0.5F;
percY = height * 0.5F;
path.AddLine(0, percY, percX, 0);
path.AddLine(percX, 0, width, percY);
path.AddLine(width, percY, percX, height);
path.AddLine(percX, height, 0, percY);
path.CloseFigure();
path.StartFigure();
path.AddLine(0,percY, width, percY);
}
else if (stencilType == FlowchartStencilType.Merge)
{
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width * 0.5F, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.StoredData)
{
percX = width * 0.3F;
path.AddArc(0, 0, percX, height, 90, 180);
path.AddArc(width * 0.85F, 0, percX, height, 270, -180);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Sequential)
{
if (width > height)
{
perc = height;
}
else
{
perc = width;
}
path.AddArc(0, 0, perc, perc, 45, -315);
path.AddLine(perc * 0.5F, perc, perc, perc);
path.AddLine(perc, perc, perc, perc * 0.85F);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Magnetic)
{
percY = height * 0.4F;
path.AddArc(0, - height * 0.2F, width, percY, 180, -180);
path.AddLine(width, 0, width, height * 0.8F);
path.AddArc(0, height * 0.6F, width, percY, 0, 180);
path.AddLine(0, height * 0.8F, 0, 0);
//path.CloseFigure();
//Define two shapes so that not see through
path.StartFigure();
path.AddLine(0, 0, width, 0);
path.AddArc(0, - height * 0.2F, width, percY, 0, 180);
}
}
private void CreateDefaultStencilItem()
{
mDefaultStencilItem = new StencilItem();
mDefaultStencilItem.Redraw = true;
}
public virtual Shape AddShape(string key,PointF location,SizeF size, StencilItem stencil)
{
return AddShapeImplementation(key,location,stencil, size);
}
private void StencilItem_DrawShape(object sender, DrawShapeEventArgs e)
{
StencilItem stencil = (StencilItem)sender;
DrawStencilItem(stencil, e);
}
private void DrawStencilItem(StencilItem stencil, DrawShapeEventArgs e)
{
ArrowStencilType stencilType = (ArrowStencilType) Enum.Parse(typeof(ArrowStencilType),stencil.Key);
Matrix translateMatrix = new Matrix();
if (stencilType == ArrowStencilType.Left || stencilType == ArrowStencilType.Right || stencilType == ArrowStencilType.Up || stencilType == ArrowStencilType.Down)
{
//Draw the arrow using a 100x100 grid
e.Path.AddLine(0,30,60,30);
e.Path.AddLine(60,30,60,0);
e.Path.AddLine(60,0,100,50);
e.Path.AddLine(100,50,60,100);
e.Path.AddLine(60,100,60,70);
e.Path.AddLine(60,70,0,70);
//Close the figure
e.Path.CloseFigure();
//Rotate the path depending on the type of arrow
if (stencilType == ArrowStencilType.Right) translateMatrix.RotateAt(180,new PointF(50,50));
if (stencilType == ArrowStencilType.Up) translateMatrix.RotateAt(-90,new PointF(50,50));
if (stencilType == ArrowStencilType.Down) translateMatrix.RotateAt(90,new PointF(50,50));
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
}
else if (stencilType == ArrowStencilType.LeftRight || stencilType == ArrowStencilType.UpDown)
{
//Draw the arrow using a 120x100 grid
e.Path.AddLine(40,30,80,30);
e.Path.AddLine(80,30,80,0);
e.Path.AddLine(80,0,120,50);
e.Path.AddLine(120,50,80,100);
e.Path.AddLine(80,100,80,70);
e.Path.AddLine(80,70,40,70);
e.Path.AddLine(40,70,40,100);
e.Path.AddLine(40,100,0,50);
e.Path.AddLine(0,50,40,0);
e.Path.AddLine(40,0,40,30);
if (stencilType == ArrowStencilType.UpDown) translateMatrix.RotateAt(90,new PointF(50,50));
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 120, e.Height / 100);
e.Path.Transform(translateMatrix);
stencil.Options = StencilItemOptions.InnerRectangleFull;
}
else if (stencilType == ArrowStencilType.LeftRightUpDown)
{
//Draw the arrow using a 140x140 grid
e.Path.AddLine(80,60,110,60);
e.Path.AddLine(110,60,110,50);
e.Path.AddLine(110,50,140,70);
e.Path.AddLine(140,70,110,90);
e.Path.AddLine(110,90,110,80);
e.Path.AddLine(110,80,80,80);
e.Path.AddLine(80,80,80,110);
e.Path.AddLine(80,110,90,110);
e.Path.AddLine(90,110,70,140);
e.Path.AddLine(70,140,50,110);
e.Path.AddLine(50,110,60,110);
e.Path.AddLine(60,110,60,80);
e.Path.AddLine(60,80,30,80);
e.Path.AddLine(30,80,30,90);
e.Path.AddLine(30,90,0,70);
e.Path.AddLine(0,70,30,50);
e.Path.AddLine(30,50,30,60);
e.Path.AddLine(30,60,60,60);
e.Path.AddLine(60,60,60,30);
e.Path.AddLine(60,30,50,30);
e.Path.AddLine(50,30,70,0);
e.Path.AddLine(70,0,90,30);
e.Path.AddLine(90,30,80,30);
e.Path.AddLine(80,30,80,60);
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 140, e.Height / 140);
e.Path.Transform(translateMatrix);
}
if (stencilType == ArrowStencilType.Striped)
{
//Draw the arrow using a 100x100 grid
e.Path.AddRectangle(new Rectangle(0,30,4,40));
e.Path.AddRectangle(new Rectangle(8,30,8,40));
e.Path.AddLine(20,30,60,30);
e.Path.AddLine(60,30,60,0);
e.Path.AddLine(60,0,100,50);
e.Path.AddLine(100,50,60,100);
e.Path.AddLine(60,100,60,70);
e.Path.AddLine(60,70,20,70);
//Close the figure
e.Path.CloseFigure();
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
stencil.Options = StencilItemOptions.InnerRectangleFull;
}
if (stencilType == ArrowStencilType.Notched)
{
//Draw the arrow using a 100x100 grid
e.Path.AddLine(0,30,60,30);
e.Path.AddLine(60,30,60,0);
e.Path.AddLine(60,0,100,50);
e.Path.AddLine(100,50,60,100);
e.Path.AddLine(60,100,60,70);
e.Path.AddLine(60,70,0,70);
e.Path.AddLine(0,70,20,50);
//Close the figure
e.Path.CloseFigure();
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
}
if (stencilType == ArrowStencilType.Pentagon)
{
//Draw the arrow using a 120x100 grid
e.Path.AddLine(0,0,80,0);
e.Path.AddLine(80,0,120,50);
e.Path.AddLine(120,50,80,100);
e.Path.AddLine(80,100,0,100);
//Close the figure
e.Path.CloseFigure();
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
}
else if (stencilType == ArrowStencilType.Chevron)
{
//Draw the arrow using a 120x100 grid
e.Path.AddLine(0,0,80,0);
e.Path.AddLine(80,0,120,50);
e.Path.AddLine(120,50,80,100);
e.Path.AddLine(80,100,0,100);
e.Path.AddLine(0,100,20,50);
//Close the figure
e.Path.CloseFigure();
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
}
else if (stencilType == ArrowStencilType.RightCallout || stencilType == ArrowStencilType.LeftCallout || stencilType == ArrowStencilType.UpCallout || stencilType == ArrowStencilType.DownCallout)
{
//Draw the arrow using a 120x100 grid
e.Path.AddLine(0,0,80,0);
e.Path.AddLine(80,0,80,40);
e.Path.AddLine(80,40,90,40);
e.Path.AddLine(90,40,90,30);
e.Path.AddLine(90,30,120,50);
e.Path.AddLine(120,50,90,70);
e.Path.AddLine(90,70,90,60);
e.Path.AddLine(90,60,80,60);
e.Path.AddLine(80,60,80,100);
e.Path.AddLine(80,100,0,100);
//Close the figure
e.Path.CloseFigure();
//Rotate the matrix depending on type
if (stencilType == ArrowStencilType.LeftCallout) translateMatrix.RotateAt(180,new PointF(60,50));
if (stencilType == ArrowStencilType.UpCallout) translateMatrix.RotateAt(-90,new PointF(60,50));
if (stencilType == ArrowStencilType.DownCallout) translateMatrix.RotateAt(90,new PointF(60,50));
//Scale the matrix and apply it back to the path
translateMatrix.Scale(e.Width / 100, e.Height / 100);
e.Path.Transform(translateMatrix);
}
}
//Deserializes info into a new solid element
protected SolidElement(SerializationInfo info, StreamingContext context): base(info,context)
{
SuspendEvents = true;
BackColor = Color.FromArgb(Convert.ToInt32(info.GetString("BackColor")));
Clip = info.GetBoolean("Clip");
GradientMode = (LinearGradientMode) Enum.Parse(typeof(LinearGradientMode), info.GetString("GradientMode"),true);
GradientColor = Color.FromArgb(Convert.ToInt32(info.GetString("GradientColor")));
DrawGradient = info.GetBoolean("DrawGradient");
DrawBorder = info.GetBoolean("DrawBorder");
DrawBackground = info.GetBoolean("DrawBackground");
Location = Serialize.GetPointF(info.GetString("Location"));
SetInternalRectangle(Serialize.GetRectangleF(info.GetString("InternalRectangle")));
if (Serialize.Contains(info,"Rotation")) Rotation = info.GetSingle("Rotation");
if (Serialize.Contains(info,"Label",typeof(TextLabel))) Label = (TextLabel) info.GetValue("Label",typeof(TextLabel));
if (Serialize.Contains(info,"Image",typeof(Image))) Image = (Image) info.GetValue("Image",typeof(Image));
if (Serialize.Contains(info,"StencilItem",typeof(StencilItem))) mStencilItem = (StencilItem) info.GetValue("StencilItem",typeof(StencilItem));
SuspendEvents = false;
}
private Shape AddShapeImplementation(string key,PointF location, StencilItem stencil, SizeF size)
{
Shape shape = Runtime.CreateShape(location,size);
shape.Location = location;
//Set values if not provided
if (key == null || key == "") key = Runtime.ActiveContainer.Shapes.CreateKey();
if (stencil == null) stencil = Component.Instance.DefaultStencilItem;
//Set size
if (!size.IsEmpty) shape.Size = size;
//Set shape's stencil
shape.StencilItem = stencil;
stencil.CopyTo(shape);
//Add and return the new shape
Runtime.ActiveContainer.Shapes.Add(key,shape);
return shape;
}
private void DrawStencilItem(StencilItem stencil, DrawShapeEventArgs e)
{
GraphicsPath path = e.Path;
RectangleF rect = new Rectangle();
FlowchartStencilType stencilType = (FlowchartStencilType)Enum.Parse(typeof(FlowchartStencilType), stencil.Key);
float width = e.Width;
float height = e.Height;
float percX = 0;
float percY = 0;
float perc = 0;
float midX = 0;
float midY = 0;
rect.Width = width;
rect.Height = height;
midX = width / 2;
midY = height / 2;
if (stencilType == FlowchartStencilType.Default)
{
percX = 20;
percY = 20;
path.AddArc(0, 0, percX, percY, 180, 90);
path.AddArc(width - percX, 0, percX, percY, 270, 90);
path.AddArc(width - percX, height - percY, percX, percY, 0, 90);
path.AddArc(0, height - percY, percX, percY, 90, 90);
path.CloseFigure();
stencil.Redraw = true;
}
else if (stencilType == FlowchartStencilType.Card)
{
percX = width * 0.2F;
percY = height * 0.2F;
path.AddLine(percX, 0, width, 0);
path.AddLine(width, 0, width, height);
path.AddLine(width, height, 0, height);
path.AddLine(0, height, 0, percY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Collate)
{
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, 0, height);
path.AddLine(0, height, width, height);
path.AddLine(width, height, 0, 0);
}
else if (stencilType == FlowchartStencilType.Connector)
{
percX = width * 0.5F;
percY = height * 0.5F;
path.AddEllipse(percX, percY, width, height);
}
else if (stencilType == FlowchartStencilType.Data)
{
path.AddLine(midX / 2, 0, width, 0);
path.AddLine(width, 0, (midX / 2) + midX, height);
path.AddLine((midX / 2) + midX, height, 0, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Decision)
{
path.AddLine(midX, 0, width, midY);
path.AddLine(width, midY, midX, height);
path.AddLine(midX, height, 0, midY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Delay)
{
percX = width * 0.2F;
path.AddArc(percX, 0, width * 0.8F, height, 270, 180);
path.AddLine(0, height, 0, 0);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Display)
{
percX = width * 0.2F;
path.AddArc(percX, 0, width * 0.8F, height, 270, 180);
path.AddLine(percX, height, 0, height / 2);
path.AddLine(0, height / 2, percX, 0);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Direct)
{
percX = width * 0.3F;
path.AddLine(width * 0.7F, height, percX, height);
path.AddArc(0, 0, percX, height, 90, 180);
path.AddLine(width * 0.7F, 0, percX, 0);
path.AddArc(width * 0.7F, 0, percX, height, 270, -180);
path.CloseFigure();
path.StartFigure();
path.AddEllipse(width * 0.7F, 0, percX, height);
}
else if (stencilType == FlowchartStencilType.Document)
{
PointF[] points = new PointF[4];
points[0].X = 0;
points[0].Y = height * 0.95F;
points[1].X = width * 0.25F;
points[1].Y = height;
points[2].X = width * 0.75F;
points[2].Y = height * 0.85F;
points[3].X = width;
points[3].Y = height * 0.8F;
path.AddLine(new Point(0, 0), points[0]);
path.AddCurve(points);
path.AddLine(points[3], new PointF(width, 0));
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Extract)
{
percX = width * 0.25F;
percY = height * 0.75F;
path.AddLine(percX, 0, percX * 2, percY);
path.AddLine(percX * 2, percY, 0, percY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.InternalStorage)
{
perc = width * 0.15F;
path.AddRectangle(rect);
path.AddLine(perc, 0, perc, height);
path.CloseFigure();
path.AddLine(0, perc, width, perc);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.ManualInput)
{
percY = height * 0.25F;
path.AddLine(0, percY, width, 0);
path.AddLine(width, 0, width, height);
path.AddLine(width, height, 0, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.ManualOperation)
{
percX = width * 0.2F;
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width - percX, height);
path.AddLine(width - percX, height, percX, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.MultiDocument)
{
PointF[] points = new PointF[4];
width = width * 0.8F;
points[0].X = 0;
points[0].Y = height * 0.95F;
points[1].X = width * 0.25F;
points[1].Y = height;
points[2].X = width * 0.75F;
points[2].Y = height * 0.85F;
points[3].X = width;
points[3].Y = height * 0.8F;
path.AddLine(new PointF(0, height * 0.2F), points[0]);
path.AddCurve(points);
path.AddLine(points[3], new PointF(width, height * 0.2F));
path.CloseFigure();
width = rect.Width;
path.AddLine(width * 0.2F, height * 0.1F, width * 0.2F, 0);
path.AddLine(width * 0.2F, 0, width, 0);
path.AddLine(width, 0, width, height * 0.6F);
path.AddLine(width, height * 0.6F, width * 0.9F, height * 0.6F);
path.AddLine(width * 0.9F, height * 0.6F, width * 0.9F, height * 0.1F);
path.CloseFigure();
path.AddLine(width * 0.1F, height * 0.2F, width * 0.1F, height * 0.1F);
path.AddLine(width * 0.1F, height * 0.1F, width * 0.9F, height * 0.1F);
path.AddLine(width * 0.9F, height * 0.1F, width * 0.9F, height * 0.7F);
path.AddLine(width * 0.9F, height * 0.7F, width * 0.8F, height * 0.7F);
path.AddLine(width * 0.8F, height * 0.7F, width * 0.8F, height * 0.2F);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.OffPageConnector)
{
percX = width * 0.5F;
percY = height * 0.75F;
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width, percY);
path.AddLine(width, percY, percX, height);
path.AddLine(percX, height, 0, percY);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.PredefinedProcess)
{
perc = width * 0.1F;
path.AddRectangle(rect);
path.CloseFigure();
path.AddLine(perc, 0, perc, height);
path.CloseFigure();
path.AddLine(width - perc, 0, width - perc, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Preparation)
{
percX = width * 0.2F;
path.AddLine(0, midY, percX, 0);
path.AddLine(percX, 0, width - percX, 0);
path.AddLine(width - percX, 0, width, midY);
path.AddLine(width, midY, width - percX, height);
path.AddLine(width - percX, height, percX, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Process)
{
path.AddRectangle(new RectangleF(0, 0, width, height));
}
else if (stencilType == FlowchartStencilType.Process2)
{
percX = width * 0.2F;
percY = height * 0.2F;
if (percX < percY)
{
percY = percX;
}
else
{
percX = percY;
}
path.AddArc(0, 0, percX, percY, 180, 90);
path.AddArc(width - percX, 0, percX, percY, 270, 90);
path.AddArc(width - percX, height - percY, percX, percY, 0, 90);
path.AddArc(0, height - percY, percX, percY, 90, 90);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Terminator)
{
percX = width * 0.5F;
percY = height * 0.20F;
path.AddArc(0, percY, percX, percY * 2, 90, 180);
path.AddArc(width - percX, percY, percX, percY * 2, 270, 180);
path.CloseFigure();
stencil.KeepAspect = true;
}
else if (stencilType == FlowchartStencilType.Tape)
{
PointF[] points = new PointF[5];
PointF[] pointsBottom = new PointF[5];
points[0].X = 0;
points[0].Y = height * 0.05F;
points[1].X = width * 0.25F;
points[1].Y = height * 0.1F;
points[2].X = width * 0.5F;
points[2].Y = height * 0.05F;
points[3].X = width * 0.75F;
points[3].Y = 0;
points[4].X = width;
points[4].Y = height * 0.05F;
pointsBottom[4].X = 0;
pointsBottom[4].Y = height * 0.95F;
pointsBottom[3].X = width * 0.25F;
pointsBottom[3].Y = height;
pointsBottom[2].X = width * 0.5F;
pointsBottom[2].Y = height * 0.95F;
pointsBottom[1].X = width * 0.75F;
pointsBottom[1].Y = height * 0.9F;
pointsBottom[0].X = width;
pointsBottom[0].Y = height * 0.95F;
path.AddCurve(points);
path.AddLine(points[4], pointsBottom[0]);
path.AddCurve(pointsBottom);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Junction)
{
percX = width * 0.25F;
percY = height * 0.25F;
if (percX > percY)
{
perc = percX;
}
else
{
perc = percY;
}
path.AddEllipse(perc, perc, perc * 2, perc * 2);
path.CloseFigure();
path.StartFigure();
path.AddLine(perc * 2, perc, perc * 2, perc * 3);
path.StartFigure();
path.AddLine(perc, perc * 2, perc * 3, perc * 2);
Matrix matrix = new Matrix(1, 0, 0, 1, 0, 0);
//Rotate the matrix through 45 degress
perc = perc * 2;
matrix.RotateAt(45, new PointF(perc, perc));
//Transform the graphicspath object
path.Transform(matrix);
}
else if (stencilType == FlowchartStencilType.LogicalOr)
{
percX = width * 0.5F;
percY = height * 0.5F;
if (percX > percY)
{
perc = percX;
}
else
{
perc = percY;
}
path.AddEllipse(perc, perc, perc * 2, perc * 2);
path.AddLine(perc * 2, perc, perc * 2, perc * 3);
path.CloseFigure();
path.AddLine(perc, perc * 2, perc * 3, perc * 2);
}
else if (stencilType == FlowchartStencilType.Sort)
{
percX = width * 0.5F;
percY = height * 0.5F;
path.AddLine(0, percY, percX, 0);
path.AddLine(percX, 0, width, percY);
path.AddLine(width, percY, percX, height);
path.AddLine(percX, height, 0, percY);
path.CloseFigure();
path.StartFigure();
path.AddLine(0, percY, width, percY);
}
else if (stencilType == FlowchartStencilType.Merge)
{
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width * 0.5F, height);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.StoredData)
{
percX = width * 0.3F;
path.AddArc(0, 0, percX, height, 90, 180);
path.AddArc(width * 0.85F, 0, percX, height, 270, -180);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Sequential)
{
if (width > height)
{
perc = height;
}
else
{
perc = width;
}
path.AddArc(0, 0, perc, perc, 45, -315);
path.AddLine(perc * 0.5F, perc, perc, perc);
path.AddLine(perc, perc, perc, perc * 0.85F);
path.CloseFigure();
}
else if (stencilType == FlowchartStencilType.Magnetic)
{
percY = height * 0.4F;
path.AddArc(0, -height * 0.2F, width, percY, 180, -180);
path.AddLine(width, 0, width, height * 0.8F);
path.AddArc(0, height * 0.6F, width, percY, 0, 180);
path.AddLine(0, height * 0.8F, 0, 0);
//path.CloseFigure();
//Define two shapes so that not see through
path.StartFigure();
path.AddLine(0, 0, width, 0);
path.AddArc(0, -height * 0.2F, width, percY, 0, 180);
}
}
public virtual Shape AddShape(PointF location, SizeF size, StencilItem stencil)
{
return AddShapeImplementation(Shapes.CreateKey(),location,stencil, size);
}
private void DrawStencilItem(StencilItem stencil, DrawShapeEventArgs e)
{
GraphicsPath path = e.Path;
RectangleF rect = new Rectangle();
BasicStencilType stencilType = (BasicStencilType) Enum.Parse(typeof(BasicStencilType),stencil.Key);
float width = e.Width;
float height = e.Height;
float percX = 0;
float percY = 0;
float midX = 0;
float midY = 0;
rect.Width = width;
rect.Height = height;
if (stencilType == BasicStencilType.BottomTriangle)
{
path.AddLine(0, 0, width, 0);
path.AddLine(width, 0, width / 2, height);
path.CloseFigure();
}
else if (stencilType == BasicStencilType.Circle)
{
percX = Convert.ToSingle(width * 0.5);
percY = Convert.ToSingle(height * 0.5);
path.AddEllipse(percX, percY, width, height);
}
else if (stencilType == BasicStencilType.Diamond)
{
percX = Convert.ToSingle(width * 0.5);
percY = Convert.ToSingle(height * 0.5);
path.AddLine(0, percY, percX, 0);
path.AddLine(percX, 0, width, percY);
path.AddLine(width, percY, percX, height);
path.AddLine(percX, height, 0, percY);
}
else if (stencilType == BasicStencilType.Ellipse)
{
percX = Convert.ToSingle(width * 0.5);
percY = Convert.ToSingle(height * 0.5);
path.AddEllipse(percX, percY, width, height);
}
else if (stencilType == BasicStencilType.LeftTriangle)
{
percX = Convert.ToSingle(width * 0.5);
percY = Convert.ToSingle(height * 0.5);
path.AddLine(width, 0, 0, percY);
path.AddLine(0, percY, width, height);
path.CloseFigure();
}
else if (stencilType == BasicStencilType.Octagon)
{
float thirdx = width * 0.3F;
float twothirdx = width * 0.7F;
float thirdy = height * 0.3F;
float twothirdy = height *0.7F;
path.AddLine(thirdx, 0, twothirdx, 0);
path.AddLine(twothirdx, 0, width, thirdy);
path.AddLine(width, thirdy, width, twothirdy);
path.AddLine(width,twothirdy, twothirdx, height);
path.AddLine(twothirdx, height, thirdx, height);
path.AddLine(thirdx, height, 0, twothirdy);
path.AddLine(0, twothirdy, 0, thirdy);
path.CloseFigure();
}
else if (stencilType == BasicStencilType.Rectangle)
{
path.AddRectangle(rect);
}
else if (stencilType == BasicStencilType.RightTriangle)
{
percY = height * 0.5F;
path.AddLine(0, 0, width, percY);
path.AddLine(width, percY, 0, height);
path.CloseFigure();
}
else if (stencilType == BasicStencilType.RoundedRectangle)
{
percX = Convert.ToSingle(width * 0.2);
percY = Convert.ToSingle(height * 0.2);
if (percX < percY)
{
percY = percX;
}
else
{
percX = percY;
}
path.AddArc(0, 0, percX, percY, 180, 90);
path.AddArc(width - percX, 0, percX, percY, 270, 90);
path.AddArc(width - percX, height - percY, percX, percY, 0, 90);
path.AddArc(0, height - percY, percX, percY, 90, 90);
path.CloseFigure();
stencil.Redraw = true;
}
else if (stencilType == BasicStencilType.TopTriangle)
{
percX = Convert.ToSingle(width * 0.5);
path.AddLine(percX, 0, width, height);
path.AddLine(width, height, 0, height);
path.CloseFigure();
}
}
