Sets the line join style.
type
TLineJoinStyle = ( ljMiterJoin, ljRoundJoin, ljBevelJoin );
Delphi 语法:
procedure SetLineJoin ( LineJoin: TLineJoinStyle );
C++ 语法:
void __fastcall SetLineJoin ( TLineJoinStyle LineJoin);
说明:
line join style 指定 stroke path 转角处使用的形状
Value Meaning
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ljMiterJoin |
Miter join：两个线段 stroke 的外边会延长 until they meet at an angle, as in a picture frame. |
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ljRoundJoin |
Round join. A circle with a diameter equal to the line width is drawn around 两个线段相交处会被填充，从而产生圆角 corner.
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ljBevelJoin |
Bevel join：两个线段以 butt caps 结束，并保留线段端点之外形成的缺口 is filled with a triangle.
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