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Date Posted: 22:42:39 06/06/01 Wed
Author: Warren Willis
Subject: Conversion from WMF to BMP

I am using the Envision Library to convert from various image formats to BMP. The conversion for most image formats works great but I am having an issue with the background color used for WMF/EMF files.

When these are converted to a BMP the library seems to use black as the default background for the bitmap. Is there anyway of telling Envision to use a different color when converting ?

An extract of the code used is below:

function ConvertImageFormat(sFileName : PChar; sFileNameOut : PChar) : Integer; stdcall;
var
graphic : TPicture;
bmpGraphic : TBitmapGraphic;
begin
graphic := TPicture.Create;
bmpGraphic := TBitmapGraphic.Create;
graphic.LoadFromFile(sFileName);

bmpGraphic.Assign(graphic.Graphic);
bmpGraphic.SaveToFile(sFileNameOut);

bmpGraphic.Free;
graphic.Free;
end;

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