unit LibBitmap; interface uses Windows; function CreateCompatibleBitmapAndDC(BaseDC: HDC; Width, Height : DWORD; var DC : HDC; var BMP : HBITMAP) : BOOL; function CreateCompatibleDIBAndDC_RGB(BaseDC: HDC; BMI : PBITMAPINFO; var DC : HDC; var BMP : HBITMAP; var ImgData : Pointer) : BOOL; function CreateCompatibleDIBAndDC_PAL(BaseDC: HDC; BMI : PBITMAPINFO; var DC : HDC; var BMP : HBITMAP; var Img..