unit graph的几个问题

摇摆兔

putimage过程

Declaration

Source position: graphh.inc line 534

type putimageproc = procedure(

X: SmallInt;

Y: SmallInt;

var Bitmap;

BitBlt: Word

bitmap是如何表示图片的？颜色如何表示？
SetActivePage
page是干什么的？

摇摆兔

https://www.freepascal.org/docs- ... raph/colortype.html

type ColorType = Word;