On Mon, May 20, 2002 at 12:42:09PM +0100, Angus Leeming wrote: > On Monday 20 May 2002 11:56 am, Martin Vermeer wrote: > > > - the rendering of parenthesis in the "Math delimiter" is often wrong or > > > confused > > > > Confirm. The rendering in the show box top middle is botched. The logic > > seems OK though. > > Really? > > FormMathsDelim::input(...) > ... > Pixmap p1, p2; > > fl_get_pixmap_pixmap(dialog_->button_pix, &p1, &p2); > fl_draw_bmtable_item(dialog_->bmtable, left, p1, 0, 0); > fl_draw_bmtable_item(dialog_->bmtable, right, p1, 16, 0); > fl_redraw_object(dialog_->button_pix); > > Surely, we want to use the contents of the bmtable to redraw button_pix. As I > see it, we're redrawing bmtable. Don't we need to get the Pixmap from the > bmtable, with > Pixmap fl_get_bmtable_pixmap(FL_OBJECT *); > and then use this in button_pix with > fl_set_pixmap_pixmap(FL_OBJECT * ob, Pixmap id, Pixmap mask); > ? > > Angus
That I wouldn't know... not familiar with those internals. What I meant was that you get the right symbols by clicking on the appropriate buttens, and they are drawn on-screen correctly. It's only the show box that shows the symbols in a funny way, sort-of greyed out (so it cannot be all wrong? why would it then show anything at all?) The impression I get upon experimenting, is that the pixmaps are somehow OR-ed with the () that comes up initially. But I haven't touched this code. See fit to fix it as you can :-) Martin
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