THPDFImageTilingPlacement Record
在着色 tiling pattern 单元内定义一个仿射图像摆放及其独立的裁剪矩形
Declaration
THPDFImageTilingPlacement = record
Matrix: THPDFAffineMatrix;
ClipX: Double;
ClipY: Double;
ClipWidth: Double;
ClipHeight: Double;
end;
THPDFImageTilingPlacements = array of THPDFImageTilingPlacement;
Fields
Matrix把单位正方形的图像 XObject 映射到 pattern 坐标系,必须是有限且可逆的ClipX和ClipY在 pattern 坐标系中设置裁剪矩形的原点ClipWidth和ClipHeight必须是有限的正值
Related APIs
THotPDF.RegisterImageTilingPattern · THotPDF.RegisterTilingPattern