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Diffstat (limited to 'SrcUnix/espws-2.0/Fl_Wizard.cxx')
| -rw-r--r-- | SrcUnix/espws-2.0/Fl_Wizard.cxx | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/SrcUnix/espws-2.0/Fl_Wizard.cxx b/SrcUnix/espws-2.0/Fl_Wizard.cxx new file mode 100644 index 0000000..149d930 --- /dev/null +++ b/SrcUnix/espws-2.0/Fl_Wizard.cxx @@ -0,0 +1,201 @@ +// +// "$Id: Fl_Wizard.cxx,v 1.2 2000/01/04 13:45:51 mike Exp $" +// +// Fl_Wizard widget routines. +// +// Copyright 1997-2000 by Easy Software Products. +// +// These coded instructions, statements, and computer programs are the +// property of Easy Software Products and are protected by Federal +// copyright law. Distribution and use rights are outlined in the file +// "COPYING" which should have been included with this file. If this +// file is missing or damaged please contact Easy Software Products +// at: +// +// Attn: ESP Licensing Information +// Easy Software Products +// 44141 Airport View Drive, Suite 204 +// Hollywood, Maryland 20636-3111 USA +// +// Voice: (301) 373-9600 +// EMail: info@easysw.com +// WWW: http://www.easysw.com +// +// Contents: +// +// Fl_Wizard::Fl_Wizard() - Create an Fl_Wizard widget. +// Fl_Wizard::draw() - Draw the wizard border and visible child. +// Fl_Wizard::next() - Show the next child. +// Fl_Wizard::prev() - Show the previous child. +// Fl_Wizard::value() - Return the current visible child. +// Fl_Wizard::value() - Set the visible child. +// + +// +// Include necessary header files... +// + +#include "Fl_Wizard.h" +#include <FL/fl_draw.H> + + +// +// 'Fl_Wizard::Fl_Wizard()' - Create an Fl_Wizard widget. +// + +Fl_Wizard::Fl_Wizard(int xx, // I - Lefthand position + int yy, // I - Upper position + int ww, // I - Width + int hh, // I - Height + const char *l) : // I - Label + Fl_Group(xx, yy, ww, hh, l) +{ + box(FL_THIN_UP_BOX); + + value_ = (Fl_Widget *)0; +} + + +// +// 'Fl_Wizard::draw()' - Draw the wizard border and visible child. +// + +void +Fl_Wizard::draw() +{ + Fl_Widget *kid; // Visible child + + + kid = value(); + + if (damage() & FL_DAMAGE_ALL) + { + // Redraw everything... + if (kid) + { + draw_box(box(), x(), y(), w(), h(), kid->color()); + draw_child(*kid); + } + else + draw_box(box(), x(), y(), w(), h(), color()); + + } + else if (kid) + update_child(*kid); +} + + +// +// 'Fl_Wizard::next()' - Show the next child. +// + +void +Fl_Wizard::next() +{ + int num_kids; + Fl_Widget * const *kids; + + + if ((num_kids = children()) == 0) + return; + + for (kids = array(); num_kids > 0; kids ++, num_kids --) + if ((*kids)->visible()) + break; + + if (num_kids > 1) + value(kids[1]); +} + + +// +// 'Fl_Wizard::prev()' - Show the previous child. +// + + +void +Fl_Wizard::prev() +{ + int num_kids; + Fl_Widget * const *kids; + + + if ((num_kids = children()) == 0) + return; + + for (kids = array(); num_kids > 0; kids ++, num_kids --) + if ((*kids)->visible()) + break; + + if (num_kids > 0 && num_kids < (children() - 1)) + value(kids[-1]); +} + + +// +// 'Fl_Wizard::value()' - Return the current visible child. +// + +Fl_Widget * +Fl_Wizard::value() +{ + int num_kids; + Fl_Widget * const *kids; + Fl_Widget *kid; + + + if ((num_kids = children()) == 0) + return ((Fl_Widget *)0); + + for (kids = array(), kid = (Fl_Widget *)0; num_kids > 0; kids ++, num_kids --) + { + if ((*kids)->visible()) + { + if (kid) + (*kids)->hide(); + else + kid = *kids; + } + } + + if (!kid) + { + kids --; + kid = *kids; + kid->show(); + } + + return (kid); +} + + +// +// 'Fl_Wizard::value()' - Set the visible child. +// + +void +Fl_Wizard::value(Fl_Widget *kid) +{ + int num_kids; + Fl_Widget * const *kids; + + + if ((num_kids = children()) == 0) + return; + + for (kids = array(); num_kids > 0; kids ++, num_kids --) + { + if (*kids == kid) + { + if (!kid->visible()) + kid->show(); + } + else + (*kids)->hide(); + } +} + + +// +// End of "$Id: Fl_Wizard.cxx,v 1.2 2000/01/04 13:45:51 mike Exp $". +// |