InkWordNode, classe
Mise à jour : November 2007
Représente un ContextNode pour une collection de traits qui constituent un regroupement logique pour former un mot reconnaissable.
Espace de noms : Microsoft.Ink
Assembly : Microsoft.Ink.Analysis (dans Microsoft.Ink.Analysis.dll)
Syntaxe
'Déclaration
Public NotInheritable Class InkWordNode _
Inherits ContextNode
'Utilisation
Dim instance As InkWordNode
public sealed class InkWordNode : ContextNode
public ref class InkWordNode sealed : public ContextNode
public final class InkWordNode extends ContextNode
public final class InkWordNode extends ContextNode
Notes
Un objet InkWordNode ne peut pas contenir d'enfants.
Exemples
L'exemple suivant parcourt en boucle tous les objets InkWordNode à partir d'un InkAnalyzer, theInkAnalyzer, puis dessine des lignes qui affichent le rectangle englobant pivoté, le jambage supérieur, la hampe inférieure, la ligne médiane et la ligne de base. Les lignes sont dessinées sur un Panel, theNotesPanel (page pouvant être en anglais).
Dim panelGraphics As Graphics = theNotesPanel.CreateGraphics()
Dim theRenderer As Renderer = theInkCollector.Renderer
' Loop through all of the ink words
Dim inkWords As ContextNodeCollection = _
theInkAnalyzer.FindNodesOfType(Microsoft.Ink.ContextNodeType.InkWord)
Dim inkWord As InkWordNode
For Each inkWord In inkWords
' Show rotated bounding box in blue
' Convert corners to pixel coordinates
Dim corners As Point() = inkWord.GetRotatedBoundingBox()
theRenderer.InkSpaceToPixel(panelGraphics, corners)
' Draw the rectangle
panelGraphics.DrawPolygon(New Pen(Color.Blue), corners)
' Show the ascender line in green
Dim ascenderPoints As Point() = inkWord.GetAscender()
' Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, ascenderPoints)
panelGraphics.DrawLines(New Pen(Color.Green), ascenderPoints)
' Show the baseline in purple
Dim basePoints As Point() = inkWord.GetBaseline()
' Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, basePoints)
panelGraphics.DrawLines(New Pen(Color.Purple), basePoints)
' Show the descender line in yellow
Dim descenderPoints As Point() = inkWord.GetDescender()
' Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, descenderPoints)
panelGraphics.DrawLines(New Pen(Color.Yellow), descenderPoints)
' Show the mid line in brown
Dim midlinePoints As Point() = inkWord.GetMidline()
' Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, midlinePoints)
panelGraphics.DrawLines(New Pen(Color.Brown), midlinePoints)
Next inkWord
panelGraphics.Dispose()
End Sub 'inkWordMenuItem_Click
Graphics panelGraphics = theNotesPanel.CreateGraphics();
Renderer theRenderer = theInkCollector.Renderer;
// Loop through all of the ink words
ContextNodeCollection inkWords =
theInkAnalyzer.FindNodesOfType(Microsoft.Ink.ContextNodeType.InkWord);
foreach (InkWordNode inkWord in inkWords)
{
// Show rotated bounding box in blue
// Convert corners to pixel coordinates
Point[] corners = inkWord.GetRotatedBoundingBox();
theRenderer.InkSpaceToPixel(panelGraphics, ref corners);
// Draw the rectangle
panelGraphics.DrawPolygon(new Pen(Color.Blue), corners);
// Show the ascender line in green
Point[] ascenderPoints = inkWord.GetAscender();
// Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, ref ascenderPoints);
panelGraphics.DrawLines(new Pen(Color.Green), ascenderPoints);
// Show the baseline in purple
Point[] basePoints = inkWord.GetBaseline();
// Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, ref basePoints);
panelGraphics.DrawLines(new Pen(Color.Purple), basePoints);
// Show the descender line in yellow
Point[] descenderPoints = inkWord.GetDescender();
// Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, ref descenderPoints);
panelGraphics.DrawLines(new Pen(Color.Yellow), descenderPoints);
// Show the mid line in brown
Point[] midlinePoints = inkWord.GetMidline();
// Convert to pixel coordinates
theRenderer.InkSpaceToPixel(panelGraphics, ref midlinePoints);
panelGraphics.DrawLines(new Pen(Color.Brown), midlinePoints);
}
panelGraphics.Dispose();
Hiérarchie d'héritage
System.Object
Microsoft.Ink.ContextNode
Microsoft.Ink.InkWordNode
Sécurité des threads
Tous les membres static (Shared en Visual Basic) publics de ce type sont thread-safe. Il n'est pas garanti que les membres d'instance soient thread-safe.
Plateformes
Windows Vista
Le .NET Framework et le .NET Compact Framework ne prennent pas en charge toutes les versions de chaque plateforme. Pour obtenir la liste des versions prises en charge, consultez Configuration requise du .NET Framework.
Informations de version
.NET Framework
Pris en charge dans : 3.0