DrawImageMatrix
图像处理、页面布局
描述
使用变换矩阵在页面上绘制选定图像
语法
Delphi
Function TPDFlib.DrawImageMatrix(M11, M12, M21, M22, MDX, MDY: Double): Integer;
ActiveX
Function PDFlib::DrawImageMatrix(M11 As Double, M12 As Double, M21 As Double, M22 As Double, MDX As Double, MDY As Double) As Long
DLL
int DLDrawImageMatrix(int InstanceID, double M11, double M12, double M21, double M22, double MDX, double MDY);
参数
| M11 | 矩阵分量 |
|---|---|
| M12 | 矩阵分量 |
| M21 | 矩阵分量 |
| M22 | 矩阵分量 |
| MDX | 矩阵分量 |
| MDY | 矩阵分量 |
返回值
| 0 | 尚未选择图像 |
|---|---|
| 1 | 已成功绘制图像 |