The slant is achieved by performing a sheartransformation on the characters from a normal font.
在字元上执行切变转换，可以完成从正常字型到倾斜字型的转换。
2
The drawing operations found in cairo can be transformed by any affine transformation. These transformations give you the tools to shear, scale, or rotate your drawings or parts of drawings.
可以对 cairo 绘图操作执行任何转换，包括对图形或部分图形进行剪切、缩放或旋转。
3
Metal solid transformation is simply classified into shear and diffusion type, which would lead to doubt and even confusion.