|
|
DataMuseum.dkPresents historical artifacts from the history of: DKUUG/EUUG Conference tapes |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about DKUUG/EUUG Conference tapes Excavated with: AutoArchaeologist - Free & Open Source Software. |
top - metrics - downloadIndex: T s
Length: 2175 (0x87f)
Types: TextFile
Names: »segment.h«
└─⟦8648bda34⟧ Bits:30007244 EUUGD5_II: X11R5
└─⟦87c3ac0e0⟧ »./contrib-3/contrib-3.00«
└─⟦de8ce1454⟧
└─⟦this⟧ »contrib/lib/iv/src/bin/dclock/segment.h«
/*
* 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.
*/
/*
* Segment class for digital clock
*/
#ifndef segment_h
#define segment_h
enum Seg { SegA, SegB, SegC, SegD, SegE, SegF, SegG };
class Segment {
public:
Segment(Seg, float, float);
~Segment();
void Reconfig(Painter*);
void Resize(Canvas*, int);
void Redraw();
boolean On();
boolean Off();
private:
SegPoints p; // polygon points for this segment
Seg whichSeg; // for indexing into segment data array
float Xorg; // fractional amount from canvas origin
float Yorg;
Canvas *canvas; // canvas of DFace
int fullFade;
int fade; // 0 = off; fullFade = on
static Painter* fadePainter[17]; // painters for fading
Pattern* MakePattern(int seed);
void FadeUp () {
if (fade < fullFade) {
fade += FadeStep;
Draw();
}
}
void FadeDown() {
if (fade > 0) {
fade -= FadeStep;
Draw();
}
}
boolean IsOn () { return fade == fullFade; }
boolean IsOff() { return fade == 0; }
void Draw();
};
#endif