水印测试(重新测试)
注：如果你是用Fireworks来处理LOGO图片，在导出图片的时候用Alpha透明而不要用索引透明！
Dim Jpeg,LogoSet Jpeg = Server.CreateObject("Persits.Jpeg")Jpeg.Open Server.MapPath(UploadDir&Request2.Form("LocalImage"))'打开图片'添加文字水印'Jpeg.Canvas.Font.Color = &HFF0000' 红色'Jpeg.Canvas.Font.Family = "Verdana"'Jpeg.Canvas.Font.Size = 15'Jpeg.Canvas.Font.ShadowColor = &HCCCCCC '水印文字的阴影色彩。'Jpeg.Canvas.Font.ShadowXoffset = 2 '阴影右偏移，负值则左偏移。'Jpeg.Canvas.Font.ShadowYoffset = 2 '阴影下偏移，负值则右偏移。'Jpeg.Canvas.Font.Quality = 1 '水印文字清晰度，从0～4'Jpeg.Canvas.Font.ShadowColor = &H999999'Jpeg.Canvas.Pen.Width = 1'Jpeg.Canvas.Brush.Solid = True'Jpeg.Canvas.Font.Bold = True 'Jpeg.Canvas.Print Jpeg.width-171, Jpeg.height-38, "blog.goalerCN.com"'Jpeg.Canvas.Print Jpeg.width-201, Jpeg.height-20, "Copyright (c) Goaler's BLOG"'添加水印图片Set Logo = Server.CreateObject("Persits.Jpeg") Logo.Open Server.MapPath("canvasLogo.gif")IF(Jpeg.width-8>Logo.width AND Jpeg.height-8>Logo.height)THEN Logo.Sharpen 0.7,120 Jpeg.DrawImage Jpeg.width-Logo.width-8,Jpeg.height-Logo.height-8,Logo,1,&HFFFFFF'抽取掉白色背景,水印位于右下角 Jpeg.Save Server.MapPath(UploadDir&Request2.Form("LocalImage"))'保存文件END IF Set Logo = Nothing'注销对象Set Jpeg = Nothing'注销对象