SetOverprint

类别 向量图形、页面布局

描述

设置图形状态的叠印参数，以供随后绘制文本和图形

语法

Delphi

Function TPDFlib.SetOverprint(StrokingOverprint, OtherOverprint, OverprintMode: Integer): Integer;

ActiveX

Function PDFlib::SetOverprint(StrokingOverprint As Long, OtherOverprint As Long, OverprintMode As Long) As Long

DLL

int DLSetOverprint(int InstanceID, int StrokingOverprint, int OtherOverprint, int OverprintMode);

参数

StrokingOverprint控制描边操作的叠印：0 = 关闭叠印 1 = 打开叠印
OtherOverprint控制非描边操作的叠印：0 = 关闭叠印 1 = 打开叠印
OverprintMode设置 DeviceCMYK 色彩空间中某个颜色分量色调值 0.0 的解释方式。0 = 默认行为 1 = 非零叠印模式

返回值

0发生错误，一个或多个参数超出范围
1Success