A mozes i da napravis screenshot webbrowsera pa onda da ostampas sliku. Evo jednog coda sa neta:
Code:
uses ActiveX;
procedure WebBrowserScreenShot(const wb: TWebBrowser; const fileName: TFileName) ;
var
viewObject : IViewObject;
r : TRect;
bitmap : TBitmap;
begin
if wb.Document <> nil then
begin
wb.Document.QueryInterface(IViewObject, viewObject) ;
if Assigned(viewObject) then
try
bitmap := TBitmap.Create;
try
r := Rect(0, 0, wb.Width, wb.Height) ;
bitmap.Height := wb.Height;
bitmap.Width := wb.Width;
viewObject.Draw(DVASPECT_CONTENT, 1, nil, nil, Application.Handle, bitmap.Canvas.Handle, @r, nil, nil, 0) ;
with TJPEGImage.Create do
try
Assign(bitmap) ;
SaveToFile(fileName) ;
finally
Free;
end;
finally
bitmap.Free;
end;
finally
viewObject._Release;
end;
end;
end;
Malo ga treba editovati da ucita taj bmp u TImage pa onda da pozoves neku print funkciju tipa:
Code:
uses
Printers;
procedure TForm1.Button1Click(Sender: TObject);
var
ScaleX, ScaleY: Integer;
RR: TRect;
begin
with Printer do
begin
BeginDoc;
try
ScaleX := GetDeviceCaps(Handle, logPixelsX) div PixelsPerInch;
ScaleY := GetDeviceCaps(Handle, logPixelsY) div PixelsPerInch;
RR := Rect(0, 0, Image1.picture.Width * scaleX, Image1.Picture.Height * ScaleY);
Canvas.StretchDraw(RR, Image1.Picture.Graphic);
finally
EndDoc;
end;
end;
end;
Ima nekoliko coda koji se vrte po netu u vezi sa stampanjem webbrowsera, ali ne znam koliko je koji efikasan tako da ces morati sam da prelistas net.
Re: Igranje s TWebBrowserom
