Class WmfRectangle
Class WmfRectangle
Названий на: Aspose.Imaging.FileFormats.Wmf.Objects Асамблея: Aspose.Imaging.dll (25.4.0)
Запис META_RECTANGLE малює прямокутник.Використовуючи ручку і заповнюючи її, використовуючи шприц, який визначається вКонтекст пристрою Playback.
public class WmfRectangle : WmfObject
Inheritance
object ← MetaObject ← WmfObject ← WmfRectangle
Derived
WmfArc , WmfChord , WmfEllipse , WmfExcludeClipRect , WmfPie , WmfRoundRect
Нападні члени
object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Examples
Наступний приклад показує, як встановити колір фону для WMF. Насправді, він витягує прямокутник кольору фонів, перш ніж малювати всі інші об’єкти.
string dir = "c:\\aspose.imaging\\issues\\net\\3280\\";
string inputFilePath = dir + "image2.wmf";
string outputFilePath = dir + "ChangeBackground_" + "image2.wmf";
using (Aspose.Imaging.FileFormats.Emf.MetaImage image = (Aspose.Imaging.FileFormats.Emf.MetaImage)Aspose.Imaging.Image.Load(inputFilePath))
{
AddBackgroundRectangleWmf((Aspose.Imaging.FileFormats.Wmf.WmfImage)image, Aspose.Imaging.Color.Blue);
image.Save(outputFilePath);
}
/// <summary>
/// Helper method to change WMF background.
/// </summary>
public static void AddBackgroundRectangleWmf(Aspose.Imaging.FileFormats.Wmf.WmfImage image, Aspose.Imaging.Color color)
{
image.CacheData();
if (image.Records.Count < 1)
{
return;
}
//Set Rectangle
Aspose.Imaging.FileFormats.Wmf.Objects.WmfRectangle rectangle = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfRectangle();
rectangle.Rectangle = image.FrameBounds;
//Set Brush
Aspose.Imaging.FileFormats.Wmf.Objects.WmfCreateBrushInDirect brush = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfCreateBrushInDirect();
brush.LogBrush = new Aspose.Imaging.FileFormats.Emf.Emf.Objects.EmfLogBrushEx();
brush.LogBrush.Argb32ColorRef = color.ToArgb();
//Select brush
Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject selectObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject(brush);
//Remove brush
Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject deleteObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject(brush);
//Add records
image.Records.Insert(0, brush);
image.Records.Insert(1, selectObject);
image.Records.Insert(2, rectangle);
image.Records.Insert(3, deleteObject);
}
Constructors
WmfRectangle()
public WmfRectangle()
Properties
Rectangle
Приймати або встановити прямокутник.
public Rectangle Rectangle { get; set; }