FillPath Method (GdPicturePDF)
Fills the current path, defined within a currently selected page of the loaded PDF document, using the nonzero winding number rule to determine the region to fill. In other words, this method sets the path-painting operator "f". Any sub-paths, that are open, are implicitly closed before being filled (see PDF Reference, Section "Path-Painting Operators"). By the definition the "f" operator uses the current non-stroking color, previously defined by the
GdPicturePDF.SetFillColor method, to paint the entire region enclosed by the current path.
Return Value
A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.
We strongly recommend always checking this status first.
How to fill the current path.
Dim caption As String = "Example: FillPath"
Dim gdpicturePDF As New GdPicturePDF()
Dim status As GdPictureStatus = gdpicturePDF.NewPDF()
If status = GdPictureStatus.OK Then
gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)
gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter)
If (gdpicturePDF.NewPage(210, 297) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.SetLineWidth(2) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.SetLineColor(255, 0, 0) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.SetFillColor(138, 43, 226) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.BeginPath(100, 10) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 50) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(190, 50) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.ClosePath() = GdPictureStatus.OK) AndAlso
(gdpicturePDF.StrokePath() = GdPictureStatus.OK) AndAlso
(gdpicturePDF.BeginPath(100, 80) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 120) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(190, 120) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.ClosePath() = GdPictureStatus.OK) AndAlso
(gdpicturePDF.FillPath() = GdPictureStatus.OK) AndAlso
(gdpicturePDF.BeginPath(100, 150) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 200) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(190, 200) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.CloseAndFillAndStrokePath() = GdPictureStatus.OK) Then
status = gdpicturePDF.SaveToFile("test_FillPath1.pdf")
If status = GdPictureStatus.OK Then
MessageBox.Show("The example has been followed successfully and the file has been saved.", caption)
Else
MessageBox.Show("The example has been followed successfully, but the file can't be saved. Status: " + status.ToString(), caption)
End If
Else
MessageBox.Show("The example has not been followed successfully." + vbCrLf + "The last known status is " + gdpicturePDF.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The NewPDF() method has failed with the status: " + status.ToString(), caption)
End If
gdpicturePDF.Dispose()
string caption = "Example: FillPath";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
GdPictureStatus status = gdpicturePDF.NewPDF();
if (status == GdPictureStatus.OK)
{
gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);
gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter);
if ((gdpicturePDF.NewPage(210, 297) == GdPictureStatus.OK) &&
(gdpicturePDF.SetLineWidth(2) == GdPictureStatus.OK) &&
(gdpicturePDF.SetLineColor(255, 0, 0) == GdPictureStatus.OK) &&
(gdpicturePDF.SetFillColor(138, 43, 226) == GdPictureStatus.OK) &&
(gdpicturePDF.BeginPath(100, 10) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 50) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(190, 50) == GdPictureStatus.OK) &&
(gdpicturePDF.ClosePath() == GdPictureStatus.OK) &&
(gdpicturePDF.StrokePath() == GdPictureStatus.OK) &&
(gdpicturePDF.BeginPath(100, 80) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 120) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(190, 120) == GdPictureStatus.OK) &&
(gdpicturePDF.ClosePath() == GdPictureStatus.OK) &&
(gdpicturePDF.FillPath() == GdPictureStatus.OK) &&
(gdpicturePDF.BeginPath(100, 150) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 200) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(190, 200) == GdPictureStatus.OK) &&
(gdpicturePDF.CloseAndFillAndStrokePath() == GdPictureStatus.OK))
{
status = gdpicturePDF.SaveToFile("test_FillPath1.pdf");
if (status == GdPictureStatus.OK)
MessageBox.Show("The example has been followed successfully and the file has been saved.", caption);
else
MessageBox.Show("The example has been followed successfully, but the file can't be saved. Status: " + status.ToString(), caption);
}
else
MessageBox.Show("The example has not been followed successfully.\nThe last known status is " + gdpicturePDF.GetStat().ToString(), caption);
}
else
MessageBox.Show("The NewPDF() method has failed with the status: " + status.ToString(), caption);
gdpicturePDF.Dispose();
Dim caption As String = "Example: FillPath"
Dim gdpicturePDF As New GdPicturePDF()
Dim status As GdPictureStatus = gdpicturePDF.NewPDF()
If status = GdPictureStatus.OK Then
gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)
gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter)
If (gdpicturePDF.NewPage(210, 297) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.SetLineWidth(2) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.SetFillColor(138, 43, 226) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.BeginPath(200, 40) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 90) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(200, 70) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 40) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(200, 90) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.FillPath() = GdPictureStatus.OK) AndAlso
(gdpicturePDF.BeginPath(200, 110) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 160) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(200, 140) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(20, 110) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.AddLineToPath(200, 160) = GdPictureStatus.OK) AndAlso
(gdpicturePDF.FillPathOdd() = GdPictureStatus.OK) Then
status = gdpicturePDF.SaveToFile("test_FillPath2.pdf")
If status = GdPictureStatus.OK Then
MessageBox.Show("The example has been followed successfully and the file has been saved.", caption)
Else
MessageBox.Show("The example has been followed successfully, but the file can't be saved. Status: " + status.ToString(), caption)
End If
Else
MessageBox.Show("The example has not been followed successfully." + vbCrLf + "The last known status is " + gdpicturePDF.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The NewPDF() method has failed with the status: " + status.ToString(), caption)
End If
gdpicturePDF.Dispose()
string caption = "Example: FillPath";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
GdPictureStatus status = gdpicturePDF.NewPDF();
if (status == GdPictureStatus.OK)
{
gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);
gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter);
if ((gdpicturePDF.NewPage(210, 297) == GdPictureStatus.OK) &&
(gdpicturePDF.SetLineWidth(2) == GdPictureStatus.OK) &&
(gdpicturePDF.SetFillColor(138, 43, 226) == GdPictureStatus.OK) &&
(gdpicturePDF.BeginPath(200, 40) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 90) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(200, 70) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 40) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(200, 90) == GdPictureStatus.OK) &&
(gdpicturePDF.FillPath() == GdPictureStatus.OK) &&
(gdpicturePDF.BeginPath(200, 110) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 160) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(200, 140) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(20, 110) == GdPictureStatus.OK) &&
(gdpicturePDF.AddLineToPath(200, 160) == GdPictureStatus.OK) &&
(gdpicturePDF.FillPathOdd() == GdPictureStatus.OK))
{
status = gdpicturePDF.SaveToFile("test_FillPath2.pdf");
if (status == GdPictureStatus.OK)
MessageBox.Show("The example has been followed successfully and the file has been saved.", caption);
else
MessageBox.Show("The example has been followed successfully, but the file can't be saved. Status: " + status.ToString(), caption);
}
else
MessageBox.Show("The example has not been followed successfully.\nThe last known status is " + gdpicturePDF.GetStat().ToString(), caption);
}
else
MessageBox.Show("The NewPDF() method has failed with the status: " + status.ToString(), caption);
gdpicturePDF.Dispose();