new-session-manager/FL/Fl_Value_SliderX.C

/*******************************************************************************/
/* Copyright (C) 2012 Jonathan Moore Liles                                     */
/*                                                                             */
/* This program is free software; you can redistribute it and/or modify it     */
/* under the terms of the GNU General Public License as published by the       */
/* Free Software Foundation; either version 2 of the License, or (at your      */
/* option) any later version.                                                  */
/*                                                                             */
/* This program 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 General Public License for   */
/* more details.                                                               */
/*                                                                             */
/* You should have received a copy of the GNU General Public License along     */
/* with This program; see the file COPYING.  If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
/*******************************************************************************/


#include "Fl_Value_SliderX.H"

#include <FL/Fl.H>
#include <FL/fl_draw.H>
#include <math.h>

/**
  Creates a new Fl_Value_SliderX widget using the given
  position, size, and label string. The default boxtype is FL_DOWN_BOX.
*/
Fl_Value_SliderX::Fl_Value_SliderX(int X, int Y, int W, int H, const char*l)
: Fl_SliderX(X,Y,W,H,l) {
  step(1,100);
  textfont_ = FL_HELVETICA;
  textsize_ = 10;
  textcolor_ = FL_FOREGROUND_COLOR;
}

void Fl_Value_SliderX::draw() {
  int sxx = x(), syy = y(), sww = w(), shh = h();
  int bxx = x(), byy = y(), bww = w(), bhh = h();
  if (horizontal()) {
    bww = 35; sxx += 35; sww -= 35;
  } else {
    syy += 25; bhh = 25; shh -= 25;
  }
  if (damage()&FL_DAMAGE_ALL) draw_box(box(),sxx,syy,sww,shh,color());
  Fl_SliderX::draw(sxx+Fl::box_dx(box()),
		  syy+Fl::box_dy(box()),
		  sww-Fl::box_dw(box()),
		  shh-Fl::box_dh(box()));
  draw_box(box(),bxx,byy,bww,bhh,color());
  char buf[128];
  format(buf);
  fl_font(textfont(), textsize());
  fl_color(active_r() ? textcolor() : fl_inactive(textcolor()));
  fl_draw(buf, bxx, byy, bww, bhh, FL_ALIGN_CLIP);
}

int Fl_Value_SliderX::handle(int event) {
  if (event == FL_PUSH && Fl::visible_focus()) {
    Fl::focus(this);
    redraw();
  }
  int sxx = x(), syy = y(), sww = w(), shh = h();
  if (horizontal()) {
    sxx += 35; sww -= 35;
  } else {
    syy += 25; shh -= 25;
  }
  return Fl_SliderX::handle(event,
			   sxx+Fl::box_dx(box()),
			   syy+Fl::box_dy(box()),
			   sww-Fl::box_dw(box()),
			   shh-Fl::box_dh(box()));
}