qlcdnumber.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/widgets/widgets/qlcdnumber.cpp
Switch to Source codePreprocessed file
LineSourceCount
1-
2-
3-
4-
5class QLCDNumberPrivate : public QFramePrivate-
6{-
7 inline QLCDNumber* q_func() { return static_cast<QLCDNumber *>(q_ptr); } inline const QLCDNumber* q_func() const { return static_cast<const QLCDNumber *>(q_ptr); } friend class QLCDNumber;-
8public:-
9 void init();-
10 void internalSetString(const QString& s);-
11 void drawString(const QString& s, QPainter &, QBitArray * = 0, bool = true);-
12-
13 void drawDigit(const QPoint &, QPainter &, int, char, char = ' ');-
14 void drawSegment(const QPoint &, char, QPainter &, int, bool = false);-
15-
16 int ndigits;-
17 double val;-
18 uint base : 2;-
19 uint smallPoint : 1;-
20 uint fill : 1;-
21 uint shadow : 1;-
22 QString digitStr;-
23 QBitArray points;-
24};-
25static QString int2string(int num, int base, int ndigits, bool *oflow)-
26{-
27 QString s;-
28 bool negative;-
29 if (num < 0) {-
30 negative = true;-
31 num = -num;-
32 } else {-
33 negative = false;-
34 }-
35 switch(base) {-
36 case QLCDNumber::Hex:-
37 s = QString::asprintf("%*x", ndigits, num);-
38 break;-
39 case QLCDNumber::Dec:-
40 s = QString::asprintf("%*i", ndigits, num);-
41 break;-
42 case QLCDNumber::Oct:-
43 s = QString::asprintf("%*o", ndigits, num);-
44 break;-
45 case QLCDNumber::Bin:-
46 {-
47 char buf[42];-
48 char *p = &buf[41];-
49 uint n = num;-
50 int len = 0;-
51 *p = '\0';-
52 do {-
53 *--p = (char)((n&1)+'0');-
54 n >>= 1;-
55 len++;-
56 } while (n != 0);-
57 len = ndigits - len;-
58 if (len > 0)-
59 s.fill(QLatin1Char(' '), len);-
60 s += QString::fromLatin1(p);-
61 }-
62 break;-
63 }-
64 if (negative) {-
65 for (int i=0; i<(int)s.length(); i++) {-
66 if (s[i] != QLatin1Char(' ')) {-
67 if (i != 0) {-
68 s[i-1] = QLatin1Char('-');-
69 } else {-
70 s.insert(0, QLatin1Char('-'));-
71 }-
72 break;-
73 }-
74 }-
75 }-
76 if (oflow)-
77 *oflow = (int)s.length() > ndigits;-
78 return s;-
79}-
80-
81-
82static QString double2string(double num, int base, int ndigits, bool *oflow)-
83{-
84 QString s;-
85 if (base != QLCDNumber::Dec) {-
86 bool of = num >= 2147483648.0 || num < -2147483648.0;-
87 if (of) {-
88 if (oflow)-
89 *oflow = true;-
90 return s;-
91 }-
92 s = int2string((int)num, base, ndigits, 0);-
93 } else {-
94 int nd = ndigits;-
95 do {-
96 s = QString::asprintf("%*.*g", ndigits, nd, num);-
97 int i = s.indexOf(QLatin1Char('e'));-
98 if (i > 0 && s[i+1]==QLatin1Char('+')) {-
99 s[i] = QLatin1Char(' ');-
100 s[i+1] = QLatin1Char('e');-
101 }-
102 } while (nd-- && (int)s.length() > ndigits);-
103 }-
104 if (oflow)-
105 *oflow = (int)s.length() > ndigits;-
106 return s;-
107}-
108-
109-
110static const char *getSegments(char ch)-
111{-
112 static const char segments[30][8] =-
113 { { 0, 1, 2, 4, 5, 6,99, 0},-
114 { 2, 5,99, 0, 0, 0, 0, 0},-
115 { 0, 2, 3, 4, 6,99, 0, 0},-
116 { 0, 2, 3, 5, 6,99, 0, 0},-
117 { 1, 2, 3, 5,99, 0, 0, 0},-
118 { 0, 1, 3, 5, 6,99, 0, 0},-
119 { 0, 1, 3, 4, 5, 6,99, 0},-
120 { 0, 2, 5,99, 0, 0, 0, 0},-
121 { 0, 1, 2, 3, 4, 5, 6,99},-
122 { 0, 1, 2, 3, 5, 6,99, 0},-
123 { 3,99, 0, 0, 0, 0, 0, 0},-
124 { 7,99, 0, 0, 0, 0, 0, 0},-
125 { 0, 1, 2, 3, 4, 5,99, 0},-
126 { 1, 3, 4, 5, 6,99, 0, 0},-
127 { 0, 1, 4, 6,99, 0, 0, 0},-
128 { 2, 3, 4, 5, 6,99, 0, 0},-
129 { 0, 1, 3, 4, 6,99, 0, 0},-
130 { 0, 1, 3, 4,99, 0, 0, 0},-
131 { 1, 3, 4, 5,99, 0, 0, 0},-
132 { 1, 2, 3, 4, 5,99, 0, 0},-
133 { 1, 4, 6,99, 0, 0, 0, 0},-
134 { 3, 4, 5, 6,99, 0, 0, 0},-
135 { 0, 1, 2, 3, 4,99, 0, 0},-
136 { 3, 4,99, 0, 0, 0, 0, 0},-
137 { 4, 5, 6,99, 0, 0, 0, 0},-
138 { 1, 2, 4, 5, 6,99, 0, 0},-
139 { 1, 2, 3, 5, 6,99, 0, 0},-
140 { 8, 9,99, 0, 0, 0, 0, 0},-
141 { 0, 1, 2, 3,99, 0, 0, 0},-
142 {99, 0, 0, 0, 0, 0, 0, 0} };-
143-
144 if (ch >= '0' && ch <= '9')-
145 return segments[ch - '0'];-
146 if (ch >= 'A' && ch <= 'F')-
147 return segments[ch - 'A' + 12];-
148 if (ch >= 'a' && ch <= 'f')-
149 return segments[ch - 'a' + 12];-
150-
151 int n;-
152 switch (ch) {-
153 case '-':-
154 n = 10; break;-
155 case 'O':-
156 n = 0; break;-
157 case 'g':-
158 n = 9; break;-
159 case '.':-
160 n = 11; break;-
161 case 'h':-
162 n = 18; break;-
163 case 'H':-
164 n = 19; break;-
165 case 'l':-
166 case 'L':-
167 n = 20; break;-
168 case 'o':-
169 n = 21; break;-
170 case 'p':-
171 case 'P':-
172 n = 22; break;-
173 case 'r':-
174 case 'R':-
175 n = 23; break;-
176 case 's':-
177 case 'S':-
178 n = 5; break;-
179 case 'u':-
180 n = 24; break;-
181 case 'U':-
182 n = 25; break;-
183 case 'y':-
184 case 'Y':-
185 n = 26; break;-
186 case ':':-
187 n = 27; break;-
188 case '\'':-
189 n = 28; break;-
190 default:-
191 n = 29; break;-
192 }-
193 return segments[n];-
194}-
195QLCDNumber::QLCDNumber(QWidget *parent)-
196 : QFrame(*new QLCDNumberPrivate, parent)-
197{-
198 QLCDNumberPrivate * const d = d_func();-
199 d->ndigits = 5;-
200 d->init();-
201}-
202QLCDNumber::QLCDNumber(uint numDigits, QWidget *parent)-
203 : QFrame(*new QLCDNumberPrivate, parent)-
204{-
205 QLCDNumberPrivate * const d = d_func();-
206 d->ndigits = numDigits;-
207 d->init();-
208}-
209-
210void QLCDNumberPrivate::init()-
211{-
212 QLCDNumber * const q = q_func();-
213-
214 q->setFrameStyle(QFrame::Box | QFrame::Raised);-
215 val = 0;-
216 base = QLCDNumber::Dec;-
217 smallPoint = false;-
218 q->setDigitCount(ndigits);-
219 q->setSegmentStyle(QLCDNumber::Filled);-
220 q->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum));-
221}-
222-
223-
224-
225-
226-
227QLCDNumber::~QLCDNumber()-
228{-
229}-
230void QLCDNumber::setDigitCount(int numDigits)-
231{-
232 QLCDNumberPrivate * const d = d_func();-
233 if (__builtin_expect(!!(
__builtin_expe... > 99), false)Description
TRUEnever evaluated
FALSEnever evaluated
numDigits > 99)), false)
__builtin_expe... > 99), false)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
234 QMessageLogger(__FILE__, 406412, __PRETTY_FUNCTION__).warning("QLCDNumber::setNumDigits: (%s) Max 99 digits allowed",-
235 objectName().toLocal8Bit().constData());-
236 numDigits = 99;-
237 }
never executed: end of block
0
238 if (__builtin_expect(!!(
__builtin_expe...s < 0), false)Description
TRUEnever evaluated
FALSEnever evaluated
numDigits < 0)), false)
__builtin_expe...s < 0), false)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
239 QMessageLogger(__FILE__, 411417, __PRETTY_FUNCTION__).warning("QLCDNumber::setNumDigits: (%s) Min 0 digits allowed",-
240 objectName().toLocal8Bit().constData());-
241 numDigits = 0;-
242 }
never executed: end of block
0
243 if (d->digitStr.isNull()
d->digitStr.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
244 d->ndigits = numDigits;-
245 d->digitStr.fill(QLatin1Char(' '), d->ndigits);-
246 d->points.fill(0, d->ndigits);-
247 d->digitStr[d->ndigits - 1] = QLatin1Char('0');-
248 }
never executed: end of block
 else {		0
249 bool doDisplay = d->ndigits == 0;-
250 if (numDigits == d->ndigits
numDigits == d->ndigitsDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
251 return;
never executed: return;
0
252 int i;-
253 int dif;-
254 if (numDigits > d->ndigits
numDigits > d->ndigitsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
255 dif = numDigits - d->ndigits;-
256 QString buf;-
257 buf.fill(QLatin1Char(' '), dif);-
258 d->digitStr.insert(0, buf);-
259 d->points.resize(numDigits);-
260 for (i=numDigits-1; i>=dif
i>=difDescription
TRUEnever evaluated
FALSEnever evaluated
; i--)		0
261 d->points.setBit(i, d->points.testBit(i-dif));
never executed: d->points.setBit(i, d->points.testBit(i-dif));
0
262 for (i=0; i<dif
i<difDescription
TRUEnever evaluated
FALSEnever evaluated
; i++)		0
263 d->points.clearBit(i);
never executed: d->points.clearBit(i);
0
264 }
never executed: end of block
 else {		0
265 dif = d->ndigits - numDigits;-
266 d->digitStr = d->digitStr.right(numDigits);-
267 QBitArray tmpPoints = d->points;-
268 d->points.resize(numDigits);-
269 for (i=0; i<(int)numDigits
i<(int)numDigitsDescription
TRUEnever evaluated
FALSEnever evaluated
; i++)		0
270 d->points.setBit(i, tmpPoints.testBit(i+dif));
never executed: d->points.setBit(i, tmpPoints.testBit(i+dif));
0
271 }
never executed: end of block
0
272 d->ndigits = numDigits;-
273 if (doDisplay
doDisplayDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
274 display(value());
never executed: display(value());
0
275 update();-
276 }
never executed: end of block
0
277}-
278-
279-
280-
281-
282int QLCDNumber::digitCount() const-
283{-
284 const QLCDNumberPrivate * const d = d_func();-
285 return d->ndigits;-
286}-
287bool QLCDNumber::checkOverflow(int num) const-
288{-
289 const QLCDNumberPrivate * const d = d_func();-
290 bool of;-
291 int2string(num, d->base, d->ndigits, &of);-
292 return of;-
293}-
294bool QLCDNumber::checkOverflow(double num) const-
295{-
296 const QLCDNumberPrivate * const d = d_func();-
297 bool of;-
298 double2string(num, d->base, d->ndigits, &of);-
299 return of;-
300}-
301QLCDNumber::Mode QLCDNumber::mode() const-
302{-
303 const QLCDNumberPrivate * const d = d_func();-
304 return (QLCDNumber::Mode) d->base;-
305}-
306-
307void QLCDNumber::setMode(Mode m)-
308{-
309 QLCDNumberPrivate * const d = d_func();-
310 d->base = m;-
311 display(d->val);-
312}-
313double QLCDNumber::value() const-
314{-
315 const QLCDNumberPrivate * const d = d_func();-
316 return d->val;-
317}-
318-
319-
320-
321-
322-
323-
324void QLCDNumber::display(double num)-
325{-
326 QLCDNumberPrivate * const d = d_func();-
327 d->val = num;-
328 bool of;-
329 QString s = double2string(d->val, d->base, d->ndigits, &of);-
330 if (of)-
331 overflow();-
332 else-
333 d->internalSetString(s);-
334}-
335int QLCDNumber::intValue() const-
336{-
337 const QLCDNumberPrivate * const d = d_func();-
338 return qRound(d->val);-
339}-
340-
341-
342-
343-
344-
345-
346-
347void QLCDNumber::display(int num)-
348{-
349 QLCDNumberPrivate * const d = d_func();-
350 d->val = (double)num;-
351 bool of;-
352 QString s = int2string(num, d->base, d->ndigits, &of);-
353 if (of)-
354 overflow();-
355 else-
356 d->internalSetString(s);-
357}-
358void QLCDNumber::display(const QString &s)-
359{-
360 QLCDNumberPrivate * const d = d_func();-
361 d->val = 0;-
362 bool ok = false;-
363 double v = s.toDouble(&ok);-
364 if (ok)-
365 d->val = v;-
366 d->internalSetString(s);-
367}-
368void QLCDNumber::setHexMode()-
369{-
370 setMode(Hex);-
371}-
372void QLCDNumber::setDecMode()-
373{-
374 setMode(Dec);-
375}-
376void QLCDNumber::setOctMode()-
377{-
378 setMode(Oct);-
379}-
380void QLCDNumber::setBinMode()-
381{-
382 setMode(Bin);-
383}-
384void QLCDNumber::setSmallDecimalPoint(bool b)-
385{-
386 QLCDNumberPrivate * const d = d_func();-
387 d->smallPoint = b;-
388 update();-
389}-
390-
391bool QLCDNumber::smallDecimalPoint() const-
392{-
393 const QLCDNumberPrivate * const d = d_func();-
394 return d->smallPoint;-
395}-
396-
397-
398-
399-
400-
401-
402-
403void QLCDNumber::paintEvent(QPaintEvent *)-
404{-
405 QLCDNumberPrivate * const d = d_func();-
406 QPainter p(this);-
407 drawFrame(&p);-
408 p.setRenderHint(QPainter::Antialiasing);-
409 if (d->shadow)-
410 p.translate(0.5, 0.5);-
411-
412 if (d->smallPoint)-
413 d->drawString(d->digitStr, p, &d->points, false);-
414 else-
415 d->drawString(d->digitStr, p, 0, false);-
416}-
417-
418-
419void QLCDNumberPrivate::internalSetString(const QString& s)-
420{-
421 QLCDNumber * const q = q_func();-
422 QString buffer;-
423 int i;-
424 int len = s.length();-
425 QBitArray newPoints(ndigits);-
426-
427 if (!smallPoint) {-
428 if (len == ndigits)-
429 buffer = s;-
430 else-
431 buffer = s.right(ndigits).rightJustified(ndigits, QLatin1Char(' '));-
432 } else {-
433 int index = -1;-
434 bool lastWasPoint = true;-
435 newPoints.clearBit(0);-
436 for (i=0; i<len; i++) {-
437 if (s[i] == QLatin1Char('.')) {-
438 if (lastWasPoint) {-
439 if (index == ndigits - 1)-
440 break;-
441 index++;-
442 buffer[index] = QLatin1Char(' ');-
443 }-
444 newPoints.setBit(index);-
445 lastWasPoint = true;-
446 } else {-
447 if (index == ndigits - 1)-
448 break;-
449 index++;-
450 buffer[index] = s[i];-
451 newPoints.clearBit(index);-
452 lastWasPoint = false;-
453 }-
454 }-
455 if (index < ((int) ndigits) - 1) {-
456 for(i=index; i>=0; i--) {-
457 buffer[ndigits - 1 - index + i] = buffer[i];-
458 newPoints.setBit(ndigits - 1 - index + i,-
459 newPoints.testBit(i));-
460 }-
461 for(i=0; i<ndigits-index-1; i++) {-
462 buffer[i] = QLatin1Char(' ');-
463 newPoints.clearBit(i);-
464 }-
465 }-
466 }-
467-
468 if (buffer == digitStr)-
469 return;-
470-
471 digitStr = buffer;-
472 if (smallPoint)-
473 points = newPoints;-
474 q->update();-
475}-
476-
477-
478-
479-
480-
481void QLCDNumberPrivate::drawString(const QString &s, QPainter &p,-
482 QBitArray *newPoints, bool newString)-
483{-
484 QLCDNumber * const q = q_func();-
485 QPoint pos;-
486-
487 int digitSpace = smallPoint ? 2 : 1;-
488 int xSegLen = q->width()*5/(ndigits*(5 + digitSpace) + digitSpace);-
489 int ySegLen = q->height()*5/12;-
490 int segLen = ySegLen > xSegLen ? xSegLen : ySegLen;-
491 int xAdvance = segLen*(5 + digitSpace)/5;-
492 int xOffset = (q->width() - ndigits*xAdvance + segLen/5)/2;-
493 int yOffset = (q->height() - segLen*2)/2;-
494-
495 for (int i=0; i<ndigits; i++) {-
496 pos = QPoint(xOffset + xAdvance*i, yOffset);-
497 if (newString)-
498 drawDigit(pos, p, segLen, s[i].toLatin1(), digitStr[i].toLatin1());-
499 else-
500 drawDigit(pos, p, segLen, s[i].toLatin1());-
501 if (newPoints) {-
502 char newPoint = newPoints->testBit(i) ? '.' : ' ';-
503 if (newString) {-
504 char oldPoint = points.testBit(i) ? '.' : ' ';-
505 drawDigit(pos, p, segLen, newPoint, oldPoint);-
506 } else {-
507 drawDigit(pos, p, segLen, newPoint);-
508 }-
509 }-
510 }-
511 if (newString) {-
512 digitStr = s;-
513 digitStr.truncate(ndigits);-
514 if (newPoints)-
515 points = *newPoints;-
516 }-
517}-
518-
519-
520-
521-
522-
523-
524void QLCDNumberPrivate::drawDigit(const QPoint &pos, QPainter &p, int segLen,-
525 char newCh, char oldCh)-
526{-
527-
528-
529-
530 char updates[18][2];-
531-
532 int nErases;-
533 int nUpdates;-
534 const char *segs;-
535 int i,j;-
536-
537 const char erase = 0;-
538 const char draw = 1;-
539 const char leaveAlone = 2;-
540-
541 segs = getSegments(oldCh);-
542 for (nErases=0; segs[nErases] != 99; nErases++) {-
543 updates[nErases][0] = erase;-
544 updates[nErases][1] = segs[nErases];-
545 }-
546 nUpdates = nErases;-
547 segs = getSegments(newCh);-
548 for(i = 0 ; segs[i] != 99 ; i++) {-
549 for (j=0; j<nErases; j++)-
550 if (segs[i] == updates[j][1]) {-
551 updates[j][0] = leaveAlone;-
552 break;-
553 }-
554 if (j == nErases) {-
555 updates[nUpdates][0] = draw;-
556 updates[nUpdates][1] = segs[i];-
557 nUpdates++;-
558 }-
559 }-
560 for (i=0; i<nUpdates; i++) {-
561 if (updates[i][0] == draw)-
562 drawSegment(pos, updates[i][1], p, segLen);-
563 if (updates[i][0] == erase)-
564 drawSegment(pos, updates[i][1], p, segLen, true);-
565 }-
566}-
567-
568-
569static void addPoint(QPolygon &a, const QPoint &p)-
570{-
571 uint n = a.size();-
572 a.resize(n + 1);-
573 a.setPoint(n, p);-
574}-
575-
576-
577-
578-
579-
580void QLCDNumberPrivate::drawSegment(const QPoint &pos, char segmentNo, QPainter &p,-
581 int segLen, bool erase)-
582{-
583 QLCDNumber * const q = q_func();-
584 QPoint ppt;-
585 QPoint pt = pos;-
586 int width = segLen/5;-
587-
588 const QPalette &pal = q->palette();-
589 QColor lightColor,darkColor,fgColor;-
590 if (erase){-
591 lightColor = pal.color(q->backgroundRole());-
592 darkColor = lightColor;-
593 fgColor = lightColor;-
594 } else {-
595 lightColor = pal.light().color();-
596 darkColor = pal.dark().color();-
597 fgColor = pal.color(q->foregroundRole());-
598 }-
599-
600-
601-
602-
603-
604-
605 if (fill) {-
606 QPolygon a(0);-
607-
608-
609 switch (segmentNo) {-
610 case 0 :-
611 ppt = pt;-
612 ;-
613 addPoint(a, QPoint(pt.x() + (segLen - 1),pt.y() + (0)));-
614 ;-
615 addPoint(a, QPoint(pt.x() + (segLen - width - 1),pt.y() + (width)));-
616 addPoint(a, QPoint(pt.x() + (width),pt.y() + (width)));-
617 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
618 break;-
619 case 1 :-
620 pt += QPoint(0 , 1);-
621 ppt = pt;-
622 ;-
623 addPoint(a, QPoint(pt.x() + (width),pt.y() + (width)));-
624 ;-
625 addPoint(a, QPoint(pt.x() + (width),pt.y() + (segLen - width/2 - 2)));-
626 addPoint(a, QPoint(pt.x() + (0),pt.y() + (segLen - 2)));-
627 ;-
628 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
629 break;-
630 case 2 :-
631 pt += QPoint(segLen - 1 , 1);-
632 ppt = pt;-
633 ;-
634 addPoint(a, QPoint(pt.x() + (0),pt.y() + (segLen - 2)));-
635 addPoint(a, QPoint(pt.x() + (-width),pt.y() + (segLen - width/2 - 2)));-
636 ;-
637 addPoint(a, QPoint(pt.x() + (-width),pt.y() + (width)));-
638 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
639 break;-
640 case 3 :-
641 pt += QPoint(0 , segLen);-
642 ppt = pt;-
643 ;-
644 addPoint(a, QPoint(pt.x() + (width),pt.y() + (-width/2)));-
645 addPoint(a, QPoint(pt.x() + (segLen - width - 1),pt.y() + (-width/2)));-
646 addPoint(a, QPoint(pt.x() + (segLen - 1),pt.y() + (0)));-
647 ;-
648 if (width & 1) {-
649 addPoint(a, QPoint(pt.x() + (segLen - width - 3),pt.y() + (width/2 + 1)));-
650 addPoint(a, QPoint(pt.x() + (width + 2),pt.y() + (width/2 + 1)));-
651 } else {-
652 addPoint(a, QPoint(pt.x() + (segLen - width - 1),pt.y() + (width/2)));-
653 addPoint(a, QPoint(pt.x() + (width),pt.y() + (width/2)));-
654 }-
655 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
656 break;-
657 case 4 :-
658 pt += QPoint(0 , segLen + 1);-
659 ppt = pt;-
660 ;-
661 addPoint(a, QPoint(pt.x() + (width),pt.y() + (width/2)));-
662 ;-
663 addPoint(a, QPoint(pt.x() + (width),pt.y() + (segLen - width - 2)));-
664 addPoint(a, QPoint(pt.x() + (0),pt.y() + (segLen - 2)));-
665 ;-
666 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
667 break;-
668 case 5 :-
669 pt += QPoint(segLen - 1 , segLen + 1);-
670 ppt = pt;-
671 ;-
672 addPoint(a, QPoint(pt.x() + (0),pt.y() + (segLen - 2)));-
673 addPoint(a, QPoint(pt.x() + (-width),pt.y() + (segLen - width - 2)));-
674 ;-
675 addPoint(a, QPoint(pt.x() + (-width),pt.y() + (width/2)));-
676 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
677 break;-
678 case 6 :-
679 pt += QPoint(0 , segLen*2);-
680 ppt = pt;-
681 ;-
682 addPoint(a, QPoint(pt.x() + (width),pt.y() + (-width)));-
683 addPoint(a, QPoint(pt.x() + (segLen - width - 1),pt.y() + (-width)));-
684 addPoint(a, QPoint(pt.x() + (segLen - 1),pt.y() + (0)));-
685 ;-
686 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
687 break;-
688 case 7 :-
689 if (smallPoint)-
690 pt += QPoint(segLen + width/2 , segLen*2);-
691 else-
692 pt += QPoint(segLen/2 , segLen*2);-
693 ppt = pt;-
694 ;-
695 addPoint(a, QPoint(pt.x() + (width),pt.y() + (0)));-
696 addPoint(a, QPoint(pt.x() + (width),pt.y() + (-width)));-
697 ;-
698 addPoint(a, QPoint(pt.x() + (0),pt.y() + (-width)));-
699 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
700 break;-
701 case 8 :-
702 pt += QPoint(segLen/2 - width/2 + 1 , segLen/2 + width);-
703 ppt = pt;-
704 ;-
705 addPoint(a, QPoint(pt.x() + (width),pt.y() + (0)));-
706 addPoint(a, QPoint(pt.x() + (width),pt.y() + (-width)));-
707 ;-
708 addPoint(a, QPoint(pt.x() + (0),pt.y() + (-width)));-
709 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
710 break;-
711 case 9 :-
712 pt += QPoint(segLen/2 - width/2 + 1 , 3*segLen/2 + width);-
713 ppt = pt;-
714 ;-
715 addPoint(a, QPoint(pt.x() + (width),pt.y() + (0)));-
716 addPoint(a, QPoint(pt.x() + (width),pt.y() + (-width)));-
717 ;-
718 addPoint(a, QPoint(pt.x() + (0),pt.y() + (-width)));-
719 addPoint(a, QPoint(pt.x() + (0),pt.y() + (0)));-
720 break;-
721 default :-
722 QMessageLogger(__FILE__, 10221028, __PRETTY_FUNCTION__).warning("QLCDNumber::drawSegment: (%s) Illegal segment id: %d\n",-
723 q->objectName().toLocal8Bit().constData(), segmentNo);-
724 }-
725-
726 p.setPen(Qt::NoPen);-
727 p.setBrush(fgColor);-
728 p.drawPolygon(a);-
729 p.setBrush(Qt::NoBrush);-
730-
731 pt = pos;-
732 }-
733 if (shadow)-
734 switch (segmentNo) {-
735 case 0 :-
736 ppt = pt;-
737 p.setPen(lightColor);-
738 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - 1), pt.y()+(0)); ppt = QPoint(pt.x()+(segLen - 1), pt.y()+(0));-
739 p.setPen(darkColor);-
740 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - width - 1), pt.y()+(width)); ppt = QPoint(pt.x()+(segLen - width - 1), pt.y()+(width));-
741 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(width)); ppt = QPoint(pt.x()+(width), pt.y()+(width));-
742 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
743 break;-
744 case 1 :-
745 pt += QPoint(0,1);-
746 ppt = pt;-
747 p.setPen(lightColor);-
748 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(width)); ppt = QPoint(pt.x()+(width), pt.y()+(width));-
749 p.setPen(darkColor);-
750 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(segLen - width/2 - 2)); ppt = QPoint(pt.x()+(width), pt.y()+(segLen - width/2 - 2));-
751 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(segLen - 2)); ppt = QPoint(pt.x()+(0), pt.y()+(segLen - 2));-
752 p.setPen(lightColor);-
753 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
754 break;-
755 case 2 :-
756 pt += QPoint(segLen - 1 , 1);-
757 ppt = pt;-
758 p.setPen(darkColor);-
759 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(segLen - 2)); ppt = QPoint(pt.x()+(0), pt.y()+(segLen - 2));-
760 p.drawLine(ppt.x(), ppt.y(), pt.x()+(-width), pt.y()+(segLen - width/2 - 2)); ppt = QPoint(pt.x()+(-width), pt.y()+(segLen - width/2 - 2));-
761 p.setPen(lightColor);-
762 p.drawLine(ppt.x(), ppt.y(), pt.x()+(-width), pt.y()+(width)); ppt = QPoint(pt.x()+(-width), pt.y()+(width));-
763 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
764 break;-
765 case 3 :-
766 pt += QPoint(0 , segLen);-
767 ppt = pt;-
768 p.setPen(lightColor);-
769 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(-width/2)); ppt = QPoint(pt.x()+(width), pt.y()+(-width/2));-
770 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - width - 1), pt.y()+(-width/2)); ppt = QPoint(pt.x()+(segLen - width - 1), pt.y()+(-width/2));-
771 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - 1), pt.y()+(0)); ppt = QPoint(pt.x()+(segLen - 1), pt.y()+(0));-
772 p.setPen(darkColor);-
773 if (width & 1) {-
774 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - width - 3), pt.y()+(width/2 + 1)); ppt = QPoint(pt.x()+(segLen - width - 3), pt.y()+(width/2 + 1));-
775 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width + 2), pt.y()+(width/2 + 1)); ppt = QPoint(pt.x()+(width + 2), pt.y()+(width/2 + 1));-
776 } else {-
777 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - width - 1), pt.y()+(width/2)); ppt = QPoint(pt.x()+(segLen - width - 1), pt.y()+(width/2));-
778 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(width/2)); ppt = QPoint(pt.x()+(width), pt.y()+(width/2));-
779 }-
780 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
781 break;-
782 case 4 :-
783 pt += QPoint(0 , segLen + 1);-
784 ppt = pt;-
785 p.setPen(lightColor);-
786 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(width/2)); ppt = QPoint(pt.x()+(width), pt.y()+(width/2));-
787 p.setPen(darkColor);-
788 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(segLen - width - 2)); ppt = QPoint(pt.x()+(width), pt.y()+(segLen - width - 2));-
789 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(segLen - 2)); ppt = QPoint(pt.x()+(0), pt.y()+(segLen - 2));-
790 p.setPen(lightColor);-
791 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
792 break;-
793 case 5 :-
794 pt += QPoint(segLen - 1 , segLen + 1);-
795 ppt = pt;-
796 p.setPen(darkColor);-
797 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(segLen - 2)); ppt = QPoint(pt.x()+(0), pt.y()+(segLen - 2));-
798 p.drawLine(ppt.x(), ppt.y(), pt.x()+(-width), pt.y()+(segLen - width - 2)); ppt = QPoint(pt.x()+(-width), pt.y()+(segLen - width - 2));-
799 p.setPen(lightColor);-
800 p.drawLine(ppt.x(), ppt.y(), pt.x()+(-width), pt.y()+(width/2)); ppt = QPoint(pt.x()+(-width), pt.y()+(width/2));-
801 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
802 break;-
803 case 6 :-
804 pt += QPoint(0 , segLen*2);-
805 ppt = pt;-
806 p.setPen(lightColor);-
807 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(-width)); ppt = QPoint(pt.x()+(width), pt.y()+(-width));-
808 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - width - 1), pt.y()+(-width)); ppt = QPoint(pt.x()+(segLen - width - 1), pt.y()+(-width));-
809 p.drawLine(ppt.x(), ppt.y(), pt.x()+(segLen - 1), pt.y()+(0)); ppt = QPoint(pt.x()+(segLen - 1), pt.y()+(0));-
810 p.setPen(darkColor);-
811 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
812 break;-
813 case 7 :-
814 if (smallPoint)-
815 pt += QPoint(segLen + width/2 , segLen*2);-
816 else-
817 pt += QPoint(segLen/2 , segLen*2);-
818 ppt = pt;-
819 p.setPen(darkColor);-
820 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(0)); ppt = QPoint(pt.x()+(width), pt.y()+(0));-
821 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(-width)); ppt = QPoint(pt.x()+(width), pt.y()+(-width));-
822 p.setPen(lightColor);-
823 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(-width)); ppt = QPoint(pt.x()+(0), pt.y()+(-width));-
824 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
825 break;-
826 case 8 :-
827 pt += QPoint(segLen/2 - width/2 + 1 , segLen/2 + width);-
828 ppt = pt;-
829 p.setPen(darkColor);-
830 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(0)); ppt = QPoint(pt.x()+(width), pt.y()+(0));-
831 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(-width)); ppt = QPoint(pt.x()+(width), pt.y()+(-width));-
832 p.setPen(lightColor);-
833 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(-width)); ppt = QPoint(pt.x()+(0), pt.y()+(-width));-
834 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
835 break;-
836 case 9 :-
837 pt += QPoint(segLen/2 - width/2 + 1 , 3*segLen/2 + width);-
838 ppt = pt;-
839 p.setPen(darkColor);-
840 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(0)); ppt = QPoint(pt.x()+(width), pt.y()+(0));-
841 p.drawLine(ppt.x(), ppt.y(), pt.x()+(width), pt.y()+(-width)); ppt = QPoint(pt.x()+(width), pt.y()+(-width));-
842 p.setPen(lightColor);-
843 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(-width)); ppt = QPoint(pt.x()+(0), pt.y()+(-width));-
844 p.drawLine(ppt.x(), ppt.y(), pt.x()+(0), pt.y()+(0)); ppt = QPoint(pt.x()+(0), pt.y()+(0));-
845 break;-
846 default :-
847 QMessageLogger(__FILE__, 11551161, __PRETTY_FUNCTION__).warning("QLCDNumber::drawSegment: (%s) Illegal segment id: %d\n",-
848 q->objectName().toLocal8Bit().constData(), segmentNo);-
849 }-
850-
851-
852-
853-
854}-
855void QLCDNumber::setSegmentStyle(SegmentStyle s)-
856{-
857 QLCDNumberPrivate * const d = d_func();-
858 d->fill = (s == Flat || s == Filled);-
859 d->shadow = (s == Outline || s == Filled);-
860 update();-
861}-
862-
863QLCDNumber::SegmentStyle QLCDNumber::segmentStyle() const-
864{-
865 const QLCDNumberPrivate * const d = d_func();-
866 ((!(d->fill || d->shadow)) ? qt_assert("d->fill || d->shadow",__FILE__,11951201) : qt_noop());-
867 if (!d->fill && d->shadow)-
868 return Outline;-
869 if (d->fill && d->shadow)-
870 return Filled;-
871 return Flat;-
872}-
873-
874-
875-
876-
877QSize QLCDNumber::sizeHint() const-
878{-
879 return QSize(10 + 9 * (digitCount() + (smallDecimalPoint() ? 0 : 1)), 23);-
880}-
881-
882-
883bool QLCDNumber::event(QEvent *e)-
884{-
885 return QFrame::event(e);-
886}-
887-
888-
889-
Switch to Source codePreprocessed file
Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9