Recently, I stumbled upon a Superstar -> BMP approach.
First of all, please download the latest "Superstar 3.4Beta 7", installation, operation Delphi5, select Component-> Import ActiveX Control, then, you will find "Import ActiveX" there is a choice for "Pdg2 Type Library (Version 1.0) "....., do the rest I do not say it.
My method:
procedure TMainForm.PdgToBmp (FPdgName, FBmpName: string); / / FPdgname - Superstar format file name FBmpName - to save the BMP file name.
var i: integer;
j: boolean;
begin
ClipBoard.Clear;
MyPdg.LoadPage (FPdgName, 0,0,10);
Mypdg.Refresh;
MyPdg.CopyToClipBoard (0,0, MyPdg.PageWidth, MyPdg.PageHeight); / / This operation will take some time
j: = false;
while j = false do
begin
MyPdg.CopyToClipBoard (0,0, MyPdg.PageWidth, MyPdg.PageHeight);
for i: = 0 to clipboard.FormatCount -1 do / / test whether there ClipBoard bitmap, because I sometimes found in debugging the implementation of MyPdg.CopyToClipBoard (0,0, MyPdg.PageWidth, MyPdg.PageHeight); to be wrong, only detect the presence of a bitmap, and then replicate.
if Clipboard.Formats [i] = 2 then j: = true;
end;
Bmp.LoadFromClipBoardFormat (cf_BitMap, ClipBoard.GetAsHandle (cf_Bitmap), 0);
bmp.PixelFormat: = pf1bit;
bmp.SaveToFile (FBmpName);
end;
In addition, if the entire directory to convert the file continuously, please insert the conversion process between two
Sleep (1000); / / to the Superstar a little time, otherwise she will have opinions, does not work friends!!!
And Mypdg.Visible must be set to True;
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