HRESULT PDFPAGE_Arc ( DOUBLE left, DOUBLE top, DOUBLE right, DOUBLE bottom, DOUBLE firstX, DOUBLE firstY, DOUBLE secondX, DOUBLE secondY, DOUBLE* currentX, DOUBLE* currentY ) |
If successful, this method returns S_OK. If it fails, this method should return one of the error values.
This method draws a path as a part of an ellipse that is bounded by the rectangle with top-left corner (left, top) and bottom-right corner (right, bottom). The arc is drawn following the perimeter of the ellipse, counterclockwise, from the starting point to the ending point. The starting point is defined by the intersection of the ellipse and a line drawn from the center of the ellipse to the point (firstX, firstY). The ending point is defined by the intersection of the ellipse and a line drawn from the center of the ellipse to the point (secondX, secondY). This method returns the current point position in the two last parameters.
Equivalent in new interface: IPDFDocument4::DrawArc.
{ PDF object is supposed to be created } PDF.BeginDoc; currentX := 0; currentY := 0; PDF.PDFPAGE_MoveTo(100, 150); PDF.PDFPAGE_Arc(100, 100, 200, 200, 150, 100, 100, 150, currentX, currentY); PDF.PDFPAGE_Stroke; PDF.EndDoc;
// PDF object is supposed to be created PDF->BeginDoc(); DOUBLE currentX = 0; DOUBLE currentY = 0; PDF->PDFPAGE_MoveTo(100, 150); PDF->PDFPAGE_Arc(100, 100, 200, 200, 150, 100, 100, 150, ¤tX, ¤tY); PDF->PDFPAGE_Stroke(); PDF->EndDoc();
// PDF object is supposed to be created PDF.BeginDoc(); double currentX = 0; double currentY = 0; PDF.PDFPAGE_MoveTo(100, 150); PDF.PDFPAGE_Arc(100, 100, 200, 200, 150, 100, 100, 150, out currentX, out currentY); PDF.PDFPAGE_Stroke(); PDF.EndDoc();
' PDF object is supposed to be created PDF.BeginDoc currentX = 0 currentY = 0 PDF.PDFPAGE_MoveTo 100, 150 PDF.PDFPAGE_Arc 100, 100, 200, 200, 150, 100, 100, 150, currentX, currentY PDF.PDFPAGE_Stroke PDF.EndDoc