AnnTextDrawDesigner Class

This class extends the AnnRectangleDrawDesigner class to provide functionality for drawing an AnnTextObject on an annotation container.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

[SerializableAttribute()]
public class AnnTextDrawDesigner : AnnRectangleDrawDesigner

'Declaration
 
<SerializableAttribute()>
Public Class AnnTextDrawDesigner 
   Inherits AnnRectangleDrawDesigner

'Usage
 
Dim instance As AnnTextDrawDesigner

[SerializableAttribute()]
public ref class AnnTextDrawDesigner : public AnnRectangleDrawDesigner

Example

For a complete example on how to use annotation draw and edit designers, refer to AnnDesigner.

This example initializes a new designer to draw text objects.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.Codecs
Imports Leadtools.WinForms

Public Function AnnTextDrawDesigner_AnnTextDrawDesigner(ByVal viewer As RasterImageViewer, ByVal container As AnnContainer) As AnnTextDrawDesigner
   ' start a new text draw designer
   Dim textDrawDesigner As AnnTextDrawDesigner = New AnnTextDrawDesigner()
   ' set up the object template (the text object)
   Dim textObject As AnnTextObject = New AnnTextObject()
   textObject.Pen = Nothing
   textObject.Brush = Nothing
   textObject.Font = New AnnFont("Arial", New AnnLength(10, AnnUnit.Point), FontStyle.Regular)
   textObject.EdgeMargin = AnnLength.Empty
   textObject.Alignment = StringAlignment.Center
   textObject.LineAlignment = StringAlignment.Center

   ' set up the default text to be used
   textDrawDesigner.DefaultText = "Leadtools"

   ' initialize the rest of the designer
   textDrawDesigner.ObjectTemplate = textObject
   textDrawDesigner.Owner = viewer
   textDrawDesigner.ClipCursor = True
   textDrawDesigner.Container = container

   Return textDrawDesigner
End Function

using Leadtools;
using Leadtools.Annotations;
using Leadtools.Codecs;
using Leadtools.WinForms;

public AnnTextDrawDesigner AnnTextDrawDesigner_AnnTextDrawDesigner(RasterImageViewer viewer, AnnContainer container)
{
   // start a new text draw designer
   AnnTextDrawDesigner textDrawDesigner = new AnnTextDrawDesigner();
   // set up the object template (the text object)
   AnnTextObject textObject = new AnnTextObject();
   textObject.Pen = null;
   textObject.Brush = null;
   textObject.Font = new AnnFont("Arial", new AnnLength(10, AnnUnit.Point), FontStyle.Regular);
   textObject.EdgeMargin = AnnLength.Empty;
   textObject.Alignment = StringAlignment.Center;
   textObject.LineAlignment = StringAlignment.Center;

   // set up the default text to be used
   textDrawDesigner.DefaultText = "Leadtools";

   // initialize the rest of the designer
   textDrawDesigner.ObjectTemplate = textObject;
   textDrawDesigner.Owner = viewer;
   textDrawDesigner.ClipCursor = true;
   textDrawDesigner.Container = container;

   return textDrawDesigner;
}

Requirements

Target Platforms

Reference

AnnTextDrawDesigner Members
Leadtools.Annotations Namespace