398acd9c2a
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9637 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
86 lines
2.1 KiB
C++
86 lines
2.1 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 1998-2010 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// http://www.fltk.org/COPYING.php
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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_Hor_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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Fl_Hor_Value_Slider::Fl_Hor_Value_Slider(int X,int Y,int W,int H,const char *l)
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: Fl_Value_Slider(X,Y,W,H,l) {
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type(FL_HOR_SLIDER);
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}
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//
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// End of "$Id$".
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//
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