//// "$Id: Fl_Multi_Label.cxx,v 1.1.1.1 2003/08/07 21:18:40 jasonk Exp $"//// Multi-label widget for the Fast Light Tool Kit (FLTK).//// Copyright 1998-1999 by Bill Spitzak and others.//// This library is free software; you can redistribute it and/or// modify it under the terms of the GNU Library General Public// License as published by the Free Software Foundation; either// version 2 of the License, or (at your option) any later version.//// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU// Library General Public License for more details.//// You should have received a copy of the GNU Library General Public// License along with this library; if not, write to the Free Software// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307// USA.//// Please report all bugs and problems to "fltk-bugs@easysw.com".//// Allows two labels to be used on a widget (by having one of them// be one of these it allows an infinte number!)#include <FL/Fl.H>#include <FL/Fl_Widget.H>#include <FL/Fl_Menu_Item.H>#include <FL/Fl_Multi_Label.H>static void multi_labeltype(    const Fl_Label* o, int x, int y, int w, int h, Fl_Align a){  Fl_Multi_Label* b = (Fl_Multi_Label*)(o->value);  Fl_Label local = *o;  local.value = b->labela;  local.type = b->typea;  int W = w; int H = h; local.measure(W, H);  local.draw(x,y,w,h,a);  if (a & FL_ALIGN_BOTTOM) h -= H;  else if (a & FL_ALIGN_TOP) {y += H; h -= H;}  else if (a & FL_ALIGN_RIGHT) w -= W;  else if (a & FL_ALIGN_LEFT) {x += W; w -= W;}  else {int d = (h+H)/2; y += d; h -= d;}  local.value = b->labelb;  local.type = b->typeb;  local.draw(x,y,w,h,a);}// measurement is only correct for left-to-right appending...static void multi_measure(const Fl_Label* o, int& w, int& h) {  Fl_Multi_Label* b = (Fl_Multi_Label*)(o->value);  Fl_Label local = *o;  local.value = b->labela;  local.type = b->typea;  local.measure(w,h);  local.value = b->labelb;  local.type = b->typeb;  int W = 0; int H = 0; local.measure(W,H);  w += W; if (H>h) h = H;}void Fl_Multi_Label::label(Fl_Widget* o) {  Fl::set_labeltype(_FL_MULTI_LABEL, multi_labeltype, multi_measure);  o->label(_FL_MULTI_LABEL, (const char*)this);}void Fl_Multi_Label::label(Fl_Menu_Item* o) {  Fl::set_labeltype(_FL_MULTI_LABEL, multi_labeltype, multi_measure);  o->label(_FL_MULTI_LABEL, (const char*)this);}//// End of "$Id: Fl_Multi_Label.cxx,v 1.1.1.1 2003/08/07 21:18:40 jasonk Exp $".//