CustomLineCap Construtores

Origem:

CustomLineCap.cs

Origem:

CustomLineCap.cs

Origem:

CustomLineCap.cs

public:
 CustomLineCap(System::Drawing::Drawing2D::GraphicsPath ^ fillPath, System::Drawing::Drawing2D::GraphicsPath ^ strokePath);

public CustomLineCap (System.Drawing.Drawing2D.GraphicsPath fillPath, System.Drawing.Drawing2D.GraphicsPath strokePath);

public CustomLineCap (System.Drawing.Drawing2D.GraphicsPath? fillPath, System.Drawing.Drawing2D.GraphicsPath? strokePath);

new System.Drawing.Drawing2D.CustomLineCap : System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.GraphicsPath -> System.Drawing.Drawing2D.CustomLineCap

Public Sub New (fillPath As GraphicsPath, strokePath As GraphicsPath)

Parâmetros

Exemplos

O exemplo a seguir demonstra como usar o CustomLineCap construtor. Para executar este exemplo, cole o código em um Formulário do Windows. Manipule o evento do Paint formulário e chame DrawCaps do método de tratamento de eventos do Paint formulário, passando e como PaintEventArgs.

protected void DrawCaps(PaintEventArgs e)
{
    GraphicsPath hPath = new GraphicsPath();

    // Create the outline for our custom end cap.
    hPath.AddLine(new Point(0, 0), new Point(0, 5));
    hPath.AddLine(new Point(0, 5), new Point(5, 1));
    hPath.AddLine(new Point(5, 1), new Point(3, 1));

    // Construct the hook-shaped end cap.
    CustomLineCap HookCap = new CustomLineCap(null, hPath);

    // Set the start cap and end cap of the HookCap to be rounded.
    HookCap.SetStrokeCaps(LineCap.Round, LineCap.Round);

    // Create a pen and set end custom start and end
    // caps to the hook cap.
    Pen customCapPen = new Pen(Color.Black, 5);
    customCapPen.CustomStartCap = HookCap;
    customCapPen.CustomEndCap = HookCap;

    // Create a second pen using the start and end caps from
    // the hook cap.
    Pen capPen = new Pen(Color.Red, 10);
    LineCap startCap;
    LineCap endCap;
    HookCap.GetStrokeCaps(out startCap, out endCap);
    capPen.StartCap = startCap;
    capPen.EndCap = endCap;

    // Create a line to draw.
    Point[] points = { new Point(100, 100), new Point(200, 50), 
        new Point(250, 300) };

    // Draw the lines.
    e.Graphics.DrawLines(capPen, points);
    e.Graphics.DrawLines(customCapPen, points);
}

Protected Sub DrawCaps(ByVal e As PaintEventArgs)
    Dim hPath As New GraphicsPath()

    ' Create the outline for our custom end cap.
    hPath.AddLine(New Point(0, 0), New Point(0, 5))
    hPath.AddLine(New Point(0, 5), New Point(5, 1))
    hPath.AddLine(New Point(5, 1), New Point(3, 1))

    ' Construct the hook-shaped end cap.
    Dim HookCap As New CustomLineCap(Nothing, hPath)

    ' Set the start cap and end cap of the HookCap to be rounded.
    HookCap.SetStrokeCaps(LineCap.Round, LineCap.Round)

    ' Create a pen and set end custom start and end
    ' caps to the hook cap.
    Dim customCapPen As New Pen(Color.Black, 5)
    customCapPen.CustomStartCap = HookCap
    customCapPen.CustomEndCap = HookCap

    ' Create a second pen using the start and end caps from
    ' the hook cap.
    Dim capPen As New Pen(Color.Red, 10)
    Dim startCap As LineCap
    Dim endCap As LineCap
    HookCap.GetStrokeCaps(startCap, endCap)
    capPen.StartCap = startCap
    capPen.EndCap = endCap

    ' Create a line to draw.
    Dim points As Point() = {New Point(100, 100), New Point(200, 50), _
        New Point(250, 300)}

    ' Draw the lines.
    e.Graphics.DrawLines(capPen, points)
    e.Graphics.DrawLines(customCapPen, points)

End Sub

Comentários

CustomLineCap usa um modo de preenchimento de "enrolamento", independentemente do modo de preenchimento especificado para a operação.

Os fillPath parâmetros e strokePath não podem ser usados ao mesmo tempo. Um parâmetro deve ser passado um valor nulo. Se nenhum dos parâmetros for passado um valor nulo, fillPath será ignorado. Se strokePath for null, fillPath deverá interceptar o eixo y negativo.

Origem:

CustomLineCap.cs

Origem:

CustomLineCap.cs

Origem:

CustomLineCap.cs

public:
 CustomLineCap(System::Drawing::Drawing2D::GraphicsPath ^ fillPath, System::Drawing::Drawing2D::GraphicsPath ^ strokePath, System::Drawing::Drawing2D::LineCap baseCap);

public CustomLineCap (System.Drawing.Drawing2D.GraphicsPath fillPath, System.Drawing.Drawing2D.GraphicsPath strokePath, System.Drawing.Drawing2D.LineCap baseCap);

public CustomLineCap (System.Drawing.Drawing2D.GraphicsPath? fillPath, System.Drawing.Drawing2D.GraphicsPath? strokePath, System.Drawing.Drawing2D.LineCap baseCap);

new System.Drawing.Drawing2D.CustomLineCap : System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.LineCap -> System.Drawing.Drawing2D.CustomLineCap

Public Sub New (fillPath As GraphicsPath, strokePath As GraphicsPath, baseCap As LineCap)

Parâmetros

Comentários

CustomLineCap usa um modo de preenchimento de "enrolamento", independentemente do modo de preenchimento especificado para a operação.

Os fillPath parâmetros e strokePath não podem ser usados ao mesmo tempo. Um parâmetro deve ser passado um valor nulo. Se nenhum dos parâmetros for passado um valor nulo, fillPath será ignorado. Se strokePath for null, fillPath deverá interceptar o eixo y negativo.

Origem:

CustomLineCap.cs

Origem:

CustomLineCap.cs

Origem:

CustomLineCap.cs

public:
 CustomLineCap(System::Drawing::Drawing2D::GraphicsPath ^ fillPath, System::Drawing::Drawing2D::GraphicsPath ^ strokePath, System::Drawing::Drawing2D::LineCap baseCap, float baseInset);

public CustomLineCap (System.Drawing.Drawing2D.GraphicsPath fillPath, System.Drawing.Drawing2D.GraphicsPath strokePath, System.Drawing.Drawing2D.LineCap baseCap, float baseInset);

public CustomLineCap (System.Drawing.Drawing2D.GraphicsPath? fillPath, System.Drawing.Drawing2D.GraphicsPath? strokePath, System.Drawing.Drawing2D.LineCap baseCap, float baseInset);

new System.Drawing.Drawing2D.CustomLineCap : System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.GraphicsPath * System.Drawing.Drawing2D.LineCap * single -> System.Drawing.Drawing2D.CustomLineCap

Public Sub New (fillPath As GraphicsPath, strokePath As GraphicsPath, baseCap As LineCap, baseInset As Single)

Parâmetros

Comentários

CustomLineCap usa um modo de preenchimento de "enrolamento", independentemente do modo de preenchimento especificado para a operação.

Os fillPath parâmetros e strokePath não podem ser usados ao mesmo tempo. Um parâmetro deve ser passado um valor nulo. Se nenhum dos parâmetros for passado um valor nulo, fillPath será ignorado. Se strokePath for null, fillPath deverá interceptar o eixo y negativo.