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Diffstat (limited to 'branch-3.0-2011/src/forms_timer.cxx')
| -rw-r--r-- | branch-3.0-2011/src/forms_timer.cxx | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/branch-3.0-2011/src/forms_timer.cxx b/branch-3.0-2011/src/forms_timer.cxx deleted file mode 100644 index c6311b21a..000000000 --- a/branch-3.0-2011/src/forms_timer.cxx +++ /dev/null @@ -1,186 +0,0 @@ -// -// "$Id$" -// -// Forms timer object for the Fast Light Tool Kit (FLTK). -// -// Copyright 1998-2010 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 on the following page: -// -// http://www.fltk.org/str.php -// - -// Emulate the Forms Timer object -// You don't want to use this if you just want a timeout, call -// Fl::add_timeout directly! - -#include <FL/Fl.H> -#include <FL/Fl_Timer.H> -#include <FL/fl_draw.H> -#ifdef WIN32 -# ifdef __MWERKS__ -# include <time.h> -# else -# include <sys/types.h> -# include <sys/timeb.h> -# endif -#else -# include <time.h> -# include <sys/time.h> -#endif -#include <stdio.h> - -#define FL_TIMER_BLINKRATE 0.2 - -void fl_gettime(long* sec, long* usec) { -#ifdef WIN32 -# ifdef __MWERKS__ - time_t localTime = time(NULL); - struct tm *now = localtime(&localTime); - *sec = now->tm_sec + 60*now->tm_min + 3600*now->tm_hour + 24*3600*now->tm_yday; - *usec = 0; -# else - struct timeb tp; - ftime(&tp); - *sec = tp.time; - *usec = tp.millitm * 1000; -# endif -#else - struct timeval tp; - struct timezone tzp; - gettimeofday(&tp, &tzp); - *sec = tp.tv_sec; - *usec = tp.tv_usec; -#endif -} - -void Fl_Timer::draw() { - int tt; - Fl_Color col; - char str[32]; - if (!on || delay>0.0) - col = color(); - else if ((int) (delay / FL_TIMER_BLINKRATE) % 2) - col = color(); - else - col = selection_color(); - draw_box(box(), col); - if (type() == FL_VALUE_TIMER && delay>0.0) { - double d = direction_ ? total-delay : delay; - if (d < 60.0) - sprintf(str, "%.1f", d); - else { - tt = (int) ((d+0.05) / 60.0); - sprintf(str, "%d:%04.1f", tt, d - 60.0 * tt); - } - fl_font(labelfont(), labelsize()); - fl_color(labelcolor()); - fl_draw(str, x(), y(), w(), h(), FL_ALIGN_CENTER); - } else - draw_label(); -} - -void Fl_Timer::stepcb(void* v) { - ((Fl_Timer*)v)->step(); -} - -void Fl_Timer::step() { - if (!on) return; - double lastdelay = delay; - long sec, usec; fl_gettime(&sec, &usec); - delay -= (double) (sec - lastsec) + (double) (usec - lastusec) / 1000000.0; - lastsec = sec; lastusec = usec; - if (lastdelay > 0.0 && delay <= 0.0) { - if (type() == FL_HIDDEN_TIMER) { - on = 0; - delay = 0; - } else { - redraw(); - Fl::add_timeout(FL_TIMER_BLINKRATE, stepcb, this); - } - set_changed(); - do_callback(); - } else { - if (type() == FL_VALUE_TIMER) redraw(); - Fl::add_timeout(FL_TIMER_BLINKRATE, stepcb, this); - } -} - -int Fl_Timer::handle(int event) { - if (event == FL_RELEASE && delay <= 0) value(0.0); - return 0; -} - -/** - Destroys the timer and removes the timeout. -*/ -Fl_Timer::~Fl_Timer() { - Fl::remove_timeout(stepcb, this); -} - -/** - Creates a new Fl_Timer widget using the given type, position, - size, and label string. The type parameter can be any of the - following symbolic constants: - - \li FL_NORMAL_TIMER - The timer just does the callback and - displays the string "Timer" in the widget. - \li FL_VALUE_TIMER - The timer does the callback and displays - the current timer value in the widget. - \li FL_HIDDEN_TIMER - The timer just does the callback and - does not display anything. -*/ -Fl_Timer::Fl_Timer(uchar t, int X, int Y, int W, int H, const char* l) - -: Fl_Widget(X, Y, W, H, l) { - box(FL_DOWN_BOX); - selection_color(FL_RED); - delay = 0; - on = 0; - direction_ = 0; - type(t); - if (t == FL_HIDDEN_TIMER) clear_visible(); - if (t == FL_VALUE_TIMER) align(FL_ALIGN_LEFT); -} -/** Sets the current timer value */ -void Fl_Timer::value(double d) { - delay = total = d; - on = (d > 0.0); - fl_gettime(&(lastsec), &(lastusec)); - if (type() != FL_HIDDEN_TIMER) redraw(); - Fl::remove_timeout(stepcb, this); - if (on) Fl::add_timeout(FL_TIMER_BLINKRATE, stepcb, this); -} - -/** Gets or sets whether the timer is suspended.*/ -void Fl_Timer::suspended(char d) { - if (!d) { - if (on) return; - on = (delay > 0.0); - fl_gettime(&(lastsec), &(lastusec)); - if (on) Fl::add_timeout(FL_TIMER_BLINKRATE, stepcb, this); - } else { - if (!on) return; - on = 0; - Fl::remove_timeout(stepcb, this); - } -} - -// -// End of "$Id$". -// |