5251b64d57
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6616 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
//
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// "$Id$"
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//
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// Value slider widget for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2009 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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#include <FL/Fl.H>
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#include <FL/Fl_Value_Slider.H>
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#include <FL/fl_draw.H>
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#include <math.h>
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/**
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Creates a new Fl_Value_Slider widget using the given
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position, size, and label string. The default boxtype is FL_DOWN_BOX.
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*/
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Fl_Value_Slider::Fl_Value_Slider(int X, int Y, int W, int H, const char*l)
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: Fl_Slider(X,Y,W,H,l) {
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step(1,100);
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textfont_ = FL_HELVETICA;
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textsize_ = 10;
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textcolor_ = FL_FOREGROUND_COLOR;
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}
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void Fl_Value_Slider::draw() {
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int sxx = x(), syy = y(), sww = w(), shh = h();
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int bxx = x(), byy = y(), bww = w(), bhh = h();
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if (horizontal()) {
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bww = 35; sxx += 35; sww -= 35;
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} else {
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syy += 25; bhh = 25; shh -= 25;
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}
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if (damage()&FL_DAMAGE_ALL) draw_box(box(),sxx,syy,sww,shh,color());
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Fl_Slider::draw(sxx+Fl::box_dx(box()),
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syy+Fl::box_dy(box()),
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sww-Fl::box_dw(box()),
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shh-Fl::box_dh(box()));
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draw_box(box(),bxx,byy,bww,bhh,color());
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char buf[128];
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format(buf);
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fl_font(textfont(), textsize());
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fl_color(active_r() ? textcolor() : fl_inactive(textcolor()));
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fl_draw(buf, bxx, byy, bww, bhh, FL_ALIGN_CLIP);
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}
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int Fl_Value_Slider::handle(int event) {
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if (event == FL_PUSH && Fl::visible_focus()) {
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Fl::focus(this);
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redraw();
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}
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int sxx = x(), syy = y(), sww = w(), shh = h();
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if (horizontal()) {
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sxx += 35; sww -= 35;
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} else {
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syy += 25; shh -= 25;
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}
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return Fl_Slider::handle(event,
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sxx+Fl::box_dx(box()),
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syy+Fl::box_dy(box()),
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sww-Fl::box_dw(box()),
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shh-Fl::box_dh(box()));
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}
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//
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// End of "$Id$".
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//
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