[openbeos] Re: Printing the Tracker - Rectangle Printing

WHY isn't anybody answering my question?????????????????????????

> > Adi Oanca wrote on Wed, 6 Aug 2003 15:27:19 +0300:
> > >     Has anyone tried to print 2 a view with rectangles side by side at
> high
> > > dpi(s)?
> > >
> > >     Do they get a small space between them on papaer?
> >
> > Likely, the BeOS graphics coordinate system has a goofy design
> (inappropriate for use with bitmaps).  That encourages off by one things -
> so likely your rectangles are separated by one pixel and they aren't as
wide
> as you think.  It also depends on the pen size used to draw the
rectangles -
> a thick enough pen will hide the gap.
> >
> > - Alex
>
>     Sorry, I forgot to tell you to resize the window first! :-)
>
> Here, use these settings and please tell me what you see.
>     Not that, theoreticaly, on a 1200dpi printer, the rectangles should be
> side by side(no white space gap)!
> //=========
> clsMainWindow::clsMainWindow(const char *uWindowTitle)
> :
>  BWindow(
>   BRect(64, 64, 320, 350),
>   uWindowTitle,
>   B_TITLED_WINDOW,
>   0 )
> {
>  coord.Set(30.0, 30.0, 60.4999, 120.0);
>  view0    = new clsViewOne( coord, NULL,
>          B_FOLLOW_TOP_BOTTOM | B_FOLLOW_LEFT_RIGHT,
>          B_WILL_DRAW);
>  view0->SetPenSize( 0.0 );
>
>  coord.Set(60.5001, 30.0, 90.0, 120.0);
>  view1    = new clsViewOne( coord, NULL,
>          B_FOLLOW_TOP_BOTTOM | B_FOLLOW_RIGHT,
>          B_WILL_DRAW);
>  view1->SetPenSize( 0.0 );
>
>  AddChild( view0 );
>  AddChild( view1 );
> }
> //===========
> void clsViewOne::Draw(BRect updateRect){
>  StrokeRect(Bounds());
> }
> //=======
>
> Note: take a window a hoover it over this one to get a clean redraw!
>
>
>

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