结合FSO操作和Aspjpeg组件写的Class(7)

ImgInfo_Width=AspJpeg_Obj.width
End If
End Function
'取图片高度
Public Function ImgInfo_Height(Img_MathPath)
If Not(FileIs(Img_MathPath)) then
'Exit Function
ImgInfo_Height=Errors(0)
Else
AspJpeg_Obj.Open Img_MathPath
ImgInfo_Height=AspJpeg_Obj.height
End If
End Function
'生成缩略图/放大图
Public Function Img_Reduce()
If Not(FileIs(Img_MathPath_From)) then
Img_Reduce=Errors(0)
Exit Function
End If
If Not(FolderIs(UpDir(Img_MathPath_To))) then
Img_Reduce=Errors(1)
Exit Function
End If
If CoverIf=0 or CoverIf=False then
If FileIs(Img_MathPath_To) then
Img_Reduce=Errors(2)
Exit Function
End If
End If
AspJpeg_Obj.Open Img_MathPath_From
AspJpeg_Obj.PreserveAspectRatio = True
If AspJpeg_Obj.OriginalWidth>AspJpeg_Obj.OriginalHeight Then
AspJpeg_Obj.Width=Img_Reduce_Size
Else
AspJpeg_Obj.Height=Img_Reduce_Size
End If
If AspJpeg_Obj.OriginalWidth>Img_Reduce_Size or AspJpeg_Obj.OriginalHeight>Img_Reduce_Size Then
If AspJpeg_Obj.Width<Img_Reduce_Size or AspJpeg_Obj.Height<Img_Reduce_Size then
Set AspJpeg_Obj_New=createObject("Persits.Jpeg")
AspJpeg_Obj_New.new Img_Reduce_Size,Img_Reduce_Size,&HFFFFFF
AspJpeg_Obj_New.DrawImage (150-AspJpeg_Obj.width)/2,(150-AspJpeg_Obj.height)/2,AspJpeg_Obj
If Img_Frame_Size>0 then
Call Img_Pen(AspJpeg_Obj_New)
End If
If Img_Font_Content<>"" then
Img_Font_X=AspJpeg_Obj_New.Width/2
Img_Font_Y=AspJpeg_Obj_New.Height-15
Call Img_Font(AspJpeg_Obj_New)
End If
AspJpeg_Obj_New.Sharpen 1, 130
AspJpeg_Obj_New.Save Img_MathPath_To
Set AspJpeg_Obj_New=Nothing
Else
If Img_Frame_Size>0 then
Call Img_Pen(AspJpeg_Obj)
End If
If Img_Font_Content<>"" then
Img_Font_X=AspJpeg_Obj.Width/2
Img_Font_Y=AspJpeg_Obj.Height-15
Call Img_Font(AspJpeg_Obj)
End If
AspJpeg_Obj.Sharpen 1, 130
AspJpeg_Obj.Save Img_MathPath_To
End If
Else
If Img_Frame_Size>0 then
Call Img_Pen(AspJpeg_Obj)
End If
If Img_Font_Content<>"" then
Img_Font_X=AspJpeg_Obj.Width/2
Img_Font_Y=AspJpeg_Obj.Height-15
Call Img_Font(AspJpeg_Obj)
End If
AspJpeg_Obj.Sharpen 1, 130
AspJpeg_Obj.Save Img_MathPath_To
End If
End Function
'生成水印
Public Function Img_WaterMark()
If Not(FileIs(Img_MathPath_From)) then
Img_WaterMark=Errors(0)
Exit Function
End If
If Img_MathPath_To="" then
Img_MathPath_To=Img_MathPath_From
ElseIf Not(FolderIs(UpDir(Img_MathPath_To))) then