结合FSO操作和Aspjpeg组件写的Class(8)

Img_WaterMark=Errors(1)
Exit Function
End If
If CoverIf=0 or CoverIf=false then
If Img_MathPath_To<>Img_MathPath_From and FileIs(Img_MathPath_To) then
Img_WaterMark=Errors(2)
Exit Function
End If
End If
AspJpeg_Obj.Open Img_MathPath_From
If Img_PicIn_Path<>"" then
If Not(FileIs(Img_PicIn_Path)) then
Img_WaterMark=Errors(0)
Exit Function
End If
Set AspJpeg_Obj_New=createObject("Persits.Jpeg")
AspJpeg_Obj_New.Open Img_PicIn_Path
AspJpeg_Obj.PreserveAspectRatio = True
AspJpeg_Obj_New.PreserveAspectRatio = True
If AspJpeg_Obj.OriginalWidth<Img_Reduce_Size or AspJpeg_Obj.OriginalHeight<Img_Reduce_Size then
Img_WaterMark=Errors(3)
Exit Function
End If
If AspJpeg_Obj_New.OriginalWidth>AspJpeg_Obj_New.OriginalHeight Then
AspJpeg_Obj_New.Width=Img_Reduce_Size
Else
AspJpeg_Obj_New.Height=Img_Reduce_Size
End If
If Img_PicIn_X="" then Img_PicIn_X=AspJpeg_Obj.Width-AspJpeg_Obj_New.Width
If Img_PicIn_Y="" then Img_PicIn_Y=AspJpeg_Obj.Height-AspJpeg_Obj_New.Height
AspJpeg_Obj.DrawImage Img_PicIn_X,Img_PicIn_Y,AspJpeg_Obj_New
Set AspJpeg_Obj_New=Nothing
End If
If Img_Frame_Size>0 then
Call Img_Pen(AspJpeg_Obj)
End If
If Img_Font_Content<>"" then
Call Img_Font(AspJpeg_Obj)
End If
'AspJpeg_Obj.Sharpen 1, 130
AspJpeg_Obj.Save Img_MathPath_To
End Function
'生成框架
Private Function Img_Pen(Obj)
If Img_Frame_Width=0 then Img_Frame_Width=Obj.Width
If Img_Frame_Height=0 then Img_Frame_Height=Obj.Height
Obj.Canvas.Pen.Color = Img_Frame_Color
Obj.Canvas.Pen.Width = Img_Frame_Size
Obj.Canvas.Brush.Solid = Img_Frame_Solid
Obj.Canvas.Bar 1,1,Img_Frame_Width,Img_Frame_Height
End Function
'生成水印字
Private Function Img_Font(Obj)
Obj.Canvas.Font.Color = Img_Font_Color 
Obj.Canvas.Font.Family = Img_Font_Family 
Obj.Canvas.Font.Quality=Img_Font_Quality
Obj.Canvas.Font.Size=Img_Font_Size
Obj.Canvas.Font.Bold = Img_Font_Bold 
Obj.Canvas.Print Img_Font_X,Img_Font_Y,Img_Font_Content
End Function
End Class

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