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The World of Computer Software
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EXAMPLES
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DCLOCK
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DIGIT.C
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C/C++ Source or Header
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1980-01-05
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2KB
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73 lines
/*
* Copyright (c) 1987, 1988, 1989 Stanford University
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Stanford not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Stanford makes no representations about
* the suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Digit class for digital clock
*/
#include "dclock.h"
#include "digit.h"
#include "segment.h"
Digit::Digit (float Xoff, float Yoff) {
Xorg = Xoff;
Yorg = Yoff;
for (Seg s = SegA; s <= SegG; s++) {
Segs[s] = new Segment(s, Xoff, Yoff);
}
}
Digit::~Digit () {
for (Seg s = SegA; s <= SegG; s++) {
delete Segs[s];
}
}
boolean Digit::Set (int value) {
if (value > 9 || value < 0) {
// out of range, use blank
value = 10;
}
boolean done = true;
for (Seg s = SegA; s <= SegG; s++) {
done &= SegCode[value][s] ? Segs[s]->On() : Segs[s]->Off();
};
return done;
}
void Digit::Reconfig (Painter* output) {
// configure any segment to initialize all segment patterns
Segs[SegA]->Reconfig(output);
}
void Digit::Resize (Canvas* canvas, int height) {
for (Seg s = SegA; s <= SegG; s++) {
Segs[s]->Resize(canvas, height);
}
}
void Digit::Redraw () {
for (Seg s = SegA; s <= SegG; s++) {
Segs[s]->Redraw();
}
}