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AnnTextDrawDesigner Class

Summary

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

Syntax

C++

[SerializableAttribute()] 
public class AnnTextDrawDesigner : Leadtools.Annotations.AnnRectangleDrawDesigner

  
<SerializableAttribute()> 
Public Class AnnTextDrawDesigner  
   Inherits Leadtools.Annotations.AnnRectangleDrawDesigner

[SerializableAttribute()] 
public ref class AnnTextDrawDesigner : public Leadtools.Annotations.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.

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; 
}

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