[Димон]

как вызвать процедуру generateJPEGfromBrowser ? что такое" browser: iWebBrowser2" и tarHeight: Integer; tarWidth: Integer ????????

Код:

procedure generateJPEGfromBrowser(browser: iWebBrowser2; jpegFQFilename: String;
srcHeight: Integer; srcWidth: Integer; tarHeight: Integer; tarWidth: Integer);
var
sourceDrawRect : TRect;
targetDrawRect: TRect;
sourceBitmap: TBitmap;
targetBitmap: TBitmap;
jpeg: TJPEGImage;
viewObject: IViewObject;
begin
sourceBitmap := TBitmap.Create ;
targetBitmap := TBitmap.Create ;
jpeg := TJPEGImage.Create ;
try
try
sourceDrawRect := Rect(0,0, srcWidth , srcHeight );
sourceBitmap.Width := srcWidth ;
sourceBitmap.Height := srcHeight ;

viewObject := browser as IViewObject;

if viewObject = nil then
Exit;

OleCheck(viewObject.Draw(DVASPECT_CONTENT, 1, nil, nil, self.Handle,
sourceBitmap.Canvas.Handle, @sourceDrawRect, nil, nil, 0));

// Resize Bitmap
targetDrawRect := Rect(0,0, tarWidth, tarHeight);
targetBitmap.Height := tarHeight;
targetBitmap.Width := tarWidth;
targetBitmap.Canvas.StretchDraw(targetDrawRect, sourceBitmap);

// Create JPEG from Bitmap and save it
jpeg.Assign(targetBitmap) ;
makeFileWriteable(jpegFQFilename);
jpeg.SaveToFile (jpegFQFilename);
finally
jpeg.free;
sourceBitmap.free ;
targetBitmap.free;
end;
except
// errors
end;
end;

lmikle: Ой, кто-то бит будет за неиспользование тегов...