THPDFPage.CurveToC Method

 

THPDFPage.CurveToC

THPDFPage

 

顶部  上一页  下一页

Draws C cubic Bezier curve.

 

Delphi 语法:

procedure CurveToC(X1, Y1, X2, Y2, X3, Y3: Single);

 

C++ 语法:

void __fastcall CurveToC( float X1, float Y1, float X2, float Y2, float X3, float Y3 );

 

说明

调用 CurveToC 绘制 C cubic Bezier curve;它会显式指定三个点的坐标,如图所示

 

 

               X1, Y1                                      X2, Y2

              CurveToC control point diagram

              Current Point

 

代码示例

HPDF.CurrentPage.MoveTo( 100, 100 );
HPDF.CurrentPage.CurveToC( 150, 100, 250, 200, 300, 200 );
HPDF.CurrentPage.Stroke;