text/qfontmetrics.cpp

Switch to Source codePreprocessed file
LineSource CodeCoverage
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8extern void qt_format_text(const QFont& font, const QRectF &_r, -
9 int tf, const QString &text, QRectF *brect, -
10 int tabStops, int *tabArray, int tabArrayLen, -
11 QPainter *painter); -
12QFontMetrics::QFontMetrics(const QFont &font) -
13 : d(font.d.data()) -
14{ -
15}
executed: }
Execution Count:930718
930718
16QFontMetrics::QFontMetrics(const QFont &font, QPaintDevice *paintdevice) -
17{ -
18 int dpi = paintdevice ? paintdevice->logicalDpiY() : qt_defaultDpi();
partially evaluated: paintdevice
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
19 const int screen = 0; -
20 if (font.d->dpi != dpi || font.d->screen != screen ) {
partially evaluated: font.d->dpi != dpi
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
never evaluated: font.d->screen != screen
0-1
21 d = new QFontPrivate(*font.d); -
22 d->dpi = dpi; -
23 d->screen = screen; -
24 } else {
executed: }
Execution Count:1
1
25 d = font.d.data(); -
26 }
never executed: }
0
27 -
28} -
29 -
30 -
31 -
32 -
33QFontMetrics::QFontMetrics(const QFontMetrics &fm) -
34 : d(fm.d.data()) -
35{ -
36}
executed: }
Execution Count:11900
11900
37 -
38 -
39 -
40 -
41 -
42QFontMetrics::~QFontMetrics() -
43{ -
44} -
45 -
46 -
47 -
48 -
49QFontMetrics &QFontMetrics::operator=(const QFontMetrics &fm) -
50{ -
51 d = fm.d.data(); -
52 return *this;
executed: return *this;
Execution Count:214207
214207
53} -
54bool QFontMetrics::operator ==(const QFontMetrics &other) const -
55{ -
56 return d == other.d;
never executed: return d == other.d;
0
57} -
58int QFontMetrics::ascent() const -
59{ -
60 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
61 qt_noop(); -
62 return qRound(engine->ascent());
executed: return qRound(engine->ascent());
Execution Count:996
996
63} -
64int QFontMetrics::descent() const -
65{ -
66 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
67 qt_noop(); -
68 return qRound(engine->descent());
executed: return qRound(engine->descent());
Execution Count:242
242
69} -
70int QFontMetrics::height() const -
71{ -
72 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
73 qt_noop(); -
74 return qRound(engine->ascent()) + qRound(engine->descent());
executed: return qRound(engine->ascent()) + qRound(engine->descent());
Execution Count:70025
70025
75} -
76int QFontMetrics::leading() const -
77{ -
78 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
79 qt_noop(); -
80 return qRound(engine->leading());
executed: return qRound(engine->leading());
Execution Count:593
593
81} -
82int QFontMetrics::lineSpacing() const -
83{ -
84 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
85 qt_noop(); -
86 return qRound(engine->leading()) + qRound(engine->ascent()) + qRound(engine->descent());
executed: return qRound(engine->leading()) + qRound(engine->ascent()) + qRound(engine->descent());
Execution Count:713
713
87} -
88int QFontMetrics::minLeftBearing() const -
89{ -
90 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
91 qt_noop(); -
92 return qRound(engine->minLeftBearing());
executed: return qRound(engine->minLeftBearing());
Execution Count:762
762
93} -
94int QFontMetrics::minRightBearing() const -
95{ -
96 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
97 qt_noop(); -
98 return qRound(engine->minRightBearing());
executed: return qRound(engine->minRightBearing());
Execution Count:762
762
99} -
100 -
101 -
102 -
103 -
104int QFontMetrics::maxWidth() const -
105{ -
106 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
107 qt_noop(); -
108 return qRound(engine->maxCharWidth());
executed: return qRound(engine->maxCharWidth());
Execution Count:2625
2625
109} -
110 -
111 -
112 -
113 -
114 -
115int QFontMetrics::xHeight() const -
116{ -
117 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
118 qt_noop(); -
119 if (d->capital == QFont::SmallCaps)
never evaluated: d->capital == QFont::SmallCaps
0
120 return qRound(d->smallCapsFontPrivate()->engineForScript(QUnicodeTables::Common)->ascent());
never executed: return qRound(d->smallCapsFontPrivate()->engineForScript(QUnicodeTables::Common)->ascent());
0
121 return qRound(engine->xHeight());
never executed: return qRound(engine->xHeight());
0
122} -
123 -
124 -
125 -
126 -
127 -
128 -
129int QFontMetrics::averageCharWidth() const -
130{ -
131 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
132 qt_noop(); -
133 return qRound(engine->averageCharWidth());
executed: return qRound(engine->averageCharWidth());
Execution Count:210
210
134} -
135 -
136 -
137 -
138 -
139 -
140bool QFontMetrics::inFont(QChar ch) const -
141{ -
142 const int script = QUnicodeTables::script(ch); -
143 QFontEngine *engine = d->engineForScript(script); -
144 qt_noop(); -
145 if (engine->type() == QFontEngine::Box)
partially evaluated: engine->type() == QFontEngine::Box
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:6
0-6
146 return false;
never executed: return false;
0
147 return engine->canRender(&ch, 1);
executed: return engine->canRender(&ch, 1);
Execution Count:6
6
148} -
149 -
150 -
151 -
152 -
153 -
154bool QFontMetrics::inFontUcs4(uint ucs4) const -
155{ -
156 const int script = QUnicodeTables::script(ucs4); -
157 QFontEngine *engine = d->engineForScript(script); -
158 qt_noop(); -
159 if (engine->type() == QFontEngine::Box)
partially evaluated: engine->type() == QFontEngine::Box
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
160 return false;
never executed: return false;
0
161 return engine->canRender(ucs4);
executed: return engine->canRender(ucs4);
Execution Count:1
1
162} -
163int QFontMetrics::leftBearing(QChar ch) const -
164{ -
165 const int script = QUnicodeTables::script(ch); -
166 QFontEngine *engine; -
167 if (d->capital == QFont::SmallCaps && ch.isLower())
never evaluated: d->capital == QFont::SmallCaps
never evaluated: ch.isLower()
0
168 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
169 else -
170 engine = d->engineForScript(script);
never executed: engine = d->engineForScript(script);
0
171 qt_noop(); -
172 if (engine->type() == QFontEngine::Box)
never evaluated: engine->type() == QFontEngine::Box
0
173 return 0;
never executed: return 0;
0
174 -
175 d->alterCharForCapitalization(ch); -
176 -
177 QGlyphLayoutArray<10> glyphs; -
178 int nglyphs = 9; -
179 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly); -
180 -
181 qreal lb; -
182 engine->getGlyphBearings(glyphs.glyphs[0], &lb); -
183 return qRound(lb);
never executed: return qRound(lb);
0
184} -
185int QFontMetrics::rightBearing(QChar ch) const -
186{ -
187 const int script = QUnicodeTables::script(ch); -
188 QFontEngine *engine; -
189 if (d->capital == QFont::SmallCaps && ch.isLower())
never evaluated: d->capital == QFont::SmallCaps
never evaluated: ch.isLower()
0
190 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
191 else -
192 engine = d->engineForScript(script);
never executed: engine = d->engineForScript(script);
0
193 qt_noop(); -
194 if (engine->type() == QFontEngine::Box)
never evaluated: engine->type() == QFontEngine::Box
0
195 return 0;
never executed: return 0;
0
196 -
197 d->alterCharForCapitalization(ch); -
198 -
199 QGlyphLayoutArray<10> glyphs; -
200 int nglyphs = 9; -
201 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly); -
202 -
203 qreal rb; -
204 engine->getGlyphBearings(glyphs.glyphs[0], 0, &rb); -
205 return qRound(rb);
never executed: return qRound(rb);
0
206} -
207int QFontMetrics::width(const QString &text, int len) const -
208{ -
209 return width(text, len, 0);
executed: return width(text, len, 0);
Execution Count:7747
7747
210} -
211 -
212 -
213 -
214 -
215int QFontMetrics::width(const QString &text, int len, int flags) const -
216{ -
217 int pos = text.indexOf(QLatin1Char('\x9c')); -
218 if (pos != -1) {
partially evaluated: pos != -1
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:7748
0-7748
219 len = (len < 0) ? pos : qMin(pos, len);
never evaluated: (len < 0)
0
220 } else if (len < 0) {
evaluated: len < 0
TRUEFALSE
yes
Evaluation Count:7746
yes
Evaluation Count:2
never executed: }
0-7746
221 len = text.length(); -
222 }
executed: }
Execution Count:7746
7746
223 if (len == 0)
evaluated: len == 0
TRUEFALSE
yes
Evaluation Count:164
yes
Evaluation Count:7584
164-7584
224 return 0;
executed: return 0;
Execution Count:164
164
225 -
226 if (flags & Qt::TextBypassShaping) {
evaluated: flags & Qt::TextBypassShaping
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:7583
1-7583
227 -
228 int numGlyphs = len; -
229 QVarLengthGlyphLayoutArray glyphs(numGlyphs); -
230 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
231 if (!engine->stringToCMap(text.data(), len, &glyphs, &numGlyphs, 0)) {
partially evaluated: !engine->stringToCMap(text.data(), len, &glyphs, &numGlyphs, 0)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
232 glyphs.resize(numGlyphs); -
233 if (!engine->stringToCMap(text.data(), len, &glyphs, &numGlyphs, 0))
never evaluated: !engine->stringToCMap(text.data(), len, &glyphs, &numGlyphs, 0)
0
234 qt_noop();
never executed: qt_noop();
0
235 }
never executed: }
0
236 -
237 QFixed width; -
238 for (int i = 0; i < numGlyphs; ++i)
evaluated: i < numGlyphs
TRUEFALSE
yes
Evaluation Count:155
yes
Evaluation Count:1
1-155
239 width += glyphs.advances_x[i];
executed: width += glyphs.advances_x[i];
Execution Count:155
155
240 return qRound(width);
executed: return qRound(width);
Execution Count:1
1
241 } -
242 -
243 QStackTextEngine layout(text, QFont(d.data())); -
244 layout.ignoreBidi = true; -
245 return qRound(layout.width(0, len));
executed: return qRound(layout.width(0, len));
Execution Count:7583
7583
246} -
247int QFontMetrics::width(QChar ch) const -
248{ -
249 if (QChar::category(ch.unicode()) == QChar::Mark_NonSpacing)
partially evaluated: QChar::category(ch.unicode()) == QChar::Mark_NonSpacing
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1946
0-1946
250 return 0;
never executed: return 0;
0
251 -
252 const int script = QUnicodeTables::script(ch); -
253 QFontEngine *engine; -
254 if (d->capital == QFont::SmallCaps && ch.isLower())
partially evaluated: d->capital == QFont::SmallCaps
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1946
never evaluated: ch.isLower()
0-1946
255 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
256 else -
257 engine = d->engineForScript(script);
executed: engine = d->engineForScript(script);
Execution Count:1946
1946
258 qt_noop(); -
259 -
260 d->alterCharForCapitalization(ch); -
261 -
262 QGlyphLayoutArray<8> glyphs; -
263 int nglyphs = 7; -
264 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0); -
265 return qRound(glyphs.advances_x[0]);
executed: return qRound(glyphs.advances_x[0]);
Execution Count:1946
1946
266} -
267int QFontMetrics::charWidth(const QString &text, int pos) const -
268{ -
269 if (pos < 0 || pos > (int)text.length())
partially evaluated: pos < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
partially evaluated: pos > (int)text.length()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
270 return 0;
never executed: return 0;
0
271 -
272 QChar ch = text.unicode()[pos]; -
273 const int script = QUnicodeTables::script(ch); -
274 int width; -
275 -
276 if (script != QUnicodeTables::Common) {
partially evaluated: script != QUnicodeTables::Common
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
277 -
278 int from = qMax(0, pos - 8); -
279 int to = qMin(text.length(), pos + 8); -
280 QString cstr = QString::fromRawData(text.unicode() + from, to - from); -
281 QStackTextEngine layout(cstr, QFont(d.data())); -
282 layout.ignoreBidi = true; -
283 layout.itemize(); -
284 width = qRound(layout.width(pos-from, 1)); -
285 } else if (QChar::category(ch.unicode()) == QChar::Mark_NonSpacing) {
partially evaluated: QChar::category(ch.unicode()) == QChar::Mark_NonSpacing
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
never executed: }
0-2
286 width = 0; -
287 } else {
never executed: }
0
288 QFontEngine *engine; -
289 if (d->capital == QFont::SmallCaps && ch.isLower())
partially evaluated: d->capital == QFont::SmallCaps
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
never evaluated: ch.isLower()
0-2
290 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
291 else -
292 engine = d->engineForScript(script);
executed: engine = d->engineForScript(script);
Execution Count:2
2
293 qt_noop(); -
294 -
295 d->alterCharForCapitalization(ch); -
296 -
297 QGlyphLayoutArray<8> glyphs; -
298 int nglyphs = 7; -
299 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0); -
300 width = qRound(glyphs.advances_x[0]); -
301 }
executed: }
Execution Count:2
2
302 return width;
executed: return width;
Execution Count:2
2
303} -
304QRect QFontMetrics::boundingRect(const QString &text) const -
305{ -
306 if (text.length() == 0)
evaluated: text.length() == 0
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:880
8-880
307 return QRect();
executed: return QRect();
Execution Count:8
8
308 -
309 QStackTextEngine layout(text, QFont(d.data())); -
310 layout.ignoreBidi = true; -
311 layout.itemize(); -
312 glyph_metrics_t gm = layout.boundingBox(0, text.length()); -
313 return QRect(qRound(gm.x), qRound(gm.y), qRound(gm.width), qRound(gm.height));
executed: return QRect(qRound(gm.x), qRound(gm.y), qRound(gm.width), qRound(gm.height));
Execution Count:880
880
314} -
315QRect QFontMetrics::boundingRect(QChar ch) const -
316{ -
317 const int script = QUnicodeTables::script(ch); -
318 QFontEngine *engine; -
319 if (d->capital == QFont::SmallCaps && ch.isLower())
partially evaluated: d->capital == QFont::SmallCaps
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:26
never evaluated: ch.isLower()
0-26
320 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
321 else -
322 engine = d->engineForScript(script);
executed: engine = d->engineForScript(script);
Execution Count:26
26
323 qt_noop(); -
324 -
325 d->alterCharForCapitalization(ch); -
326 -
327 QGlyphLayoutArray<10> glyphs; -
328 int nglyphs = 9; -
329 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly); -
330 glyph_metrics_t gm = engine->boundingBox(glyphs.glyphs[0]); -
331 return QRect(qRound(gm.x), qRound(gm.y), qRound(gm.width), qRound(gm.height));
executed: return QRect(qRound(gm.x), qRound(gm.y), qRound(gm.width), qRound(gm.height));
Execution Count:26
26
332} -
333QRect QFontMetrics::boundingRect(const QRect &rect, int flags, const QString &text, int tabStops, -
334 int *tabArray) const -
335{ -
336 int tabArrayLen = 0; -
337 if (tabArray)
partially evaluated: tabArray
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:31876
0-31876
338 while (tabArray[tabArrayLen])
never evaluated: tabArray[tabArrayLen]
0
339 tabArrayLen++;
never executed: tabArrayLen++;
0
340 -
341 QRectF rb; -
342 QRectF rr(rect); -
343 qt_format_text(QFont(d.data()), rr, flags | Qt::TextDontPrint, text, &rb, tabStops, tabArray, -
344 tabArrayLen, 0); -
345 -
346 return rb.toAlignedRect();
executed: return rb.toAlignedRect();
Execution Count:31876
31876
347} -
348QSize QFontMetrics::size(int flags, const QString &text, int tabStops, int *tabArray) const -
349{ -
350 return boundingRect(QRect(0,0,0,0), flags | Qt::TextLongestVariant, text, tabStops, tabArray).size();
executed: return boundingRect(QRect(0,0,0,0), flags | Qt::TextLongestVariant, text, tabStops, tabArray).size();
Execution Count:27081
27081
351} -
352QRect QFontMetrics::tightBoundingRect(const QString &text) const -
353{ -
354 if (text.length() == 0)
never evaluated: text.length() == 0
0
355 return QRect();
never executed: return QRect();
0
356 -
357 QStackTextEngine layout(text, QFont(d.data())); -
358 layout.ignoreBidi = true; -
359 layout.itemize(); -
360 glyph_metrics_t gm = layout.tightBoundingBox(0, text.length()); -
361 return QRect(qRound(gm.x), qRound(gm.y), qRound(gm.width), qRound(gm.height));
never executed: return QRect(qRound(gm.x), qRound(gm.y), qRound(gm.width), qRound(gm.height));
0
362} -
363QString QFontMetrics::elidedText(const QString &text, Qt::TextElideMode mode, int width, int flags) const -
364{ -
365 QString _text = text; -
366 if (!(flags & Qt::TextLongestVariant)) {
partially evaluated: !(flags & Qt::TextLongestVariant)
TRUEFALSE
yes
Evaluation Count:3425
no
Evaluation Count:0
0-3425
367 int posA = 0; -
368 int posB = _text.indexOf(QLatin1Char('\x9c')); -
369 while (posB >= 0) {
evaluated: posB >= 0
TRUEFALSE
yes
Evaluation Count:10
yes
Evaluation Count:3421
10-3421
370 QString portion = _text.mid(posA, posB - posA); -
371 if (size(flags, portion).width() <= width)
evaluated: size(flags, portion).width() <= width
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:6
4-6
372 return portion;
executed: return portion;
Execution Count:4
4
373 posA = posB + 1; -
374 posB = _text.indexOf(QLatin1Char('\x9c'), posA); -
375 }
executed: }
Execution Count:6
6
376 _text = _text.mid(posA); -
377 }
executed: }
Execution Count:3421
3421
378 QStackTextEngine engine(_text, QFont(d.data())); -
379 return engine.elidedText(mode, width, flags);
executed: return engine.elidedText(mode, width, flags);
Execution Count:3421
3421
380} -
381 -
382 -
383 -
384 -
385 -
386 -
387 -
388int QFontMetrics::underlinePos() const -
389{ -
390 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
391 qt_noop(); -
392 return qRound(engine->underlinePosition());
never executed: return qRound(engine->underlinePosition());
0
393} -
394 -
395 -
396 -
397 -
398 -
399 -
400 -
401int QFontMetrics::overlinePos() const -
402{ -
403 return ascent() + 1;
never executed: return ascent() + 1;
0
404} -
405 -
406 -
407 -
408 -
409 -
410 -
411 -
412int QFontMetrics::strikeOutPos() const -
413{ -
414 int pos = ascent() / 3; -
415 return pos > 0 ? pos : 1;
never executed: return pos > 0 ? pos : 1;
0
416} -
417 -
418 -
419 -
420 -
421 -
422 -
423 -
424int QFontMetrics::lineWidth() const -
425{ -
426 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
427 qt_noop(); -
428 return qRound(engine->lineThickness());
executed: return qRound(engine->lineThickness());
Execution Count:3
3
429} -
430QFontMetricsF::QFontMetricsF(const QFontMetrics &fontMetrics) -
431 : d(fontMetrics.d.data()) -
432{ -
433}
executed: }
Execution Count:995
995
434 -
435 -
436 -
437 -
438 -
439 -
440QFontMetricsF &QFontMetricsF::operator=(const QFontMetrics &other) -
441{ -
442 d = other.d.data(); -
443 return *this;
never executed: return *this;
0
444} -
445QFontMetricsF::QFontMetricsF(const QFont &font) -
446 : d(font.d.data()) -
447{ -
448}
executed: }
Execution Count:35634
35634
449QFontMetricsF::QFontMetricsF(const QFont &font, QPaintDevice *paintdevice) -
450{ -
451 int dpi = paintdevice ? paintdevice->logicalDpiY() : qt_defaultDpi();
partially evaluated: paintdevice
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
452 const int screen = 0; -
453 if (font.d->dpi != dpi || font.d->screen != screen ) {
partially evaluated: font.d->dpi != dpi
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
never evaluated: font.d->screen != screen
0-1
454 d = new QFontPrivate(*font.d); -
455 d->dpi = dpi; -
456 d->screen = screen; -
457 } else {
executed: }
Execution Count:1
1
458 d = font.d.data(); -
459 }
never executed: }
0
460 -
461} -
462 -
463 -
464 -
465 -
466QFontMetricsF::QFontMetricsF(const QFontMetricsF &fm) -
467 : d(fm.d.data()) -
468{ -
469}
never executed: }
0
470 -
471 -
472 -
473 -
474 -
475QFontMetricsF::~QFontMetricsF() -
476{ -
477} -
478 -
479 -
480 -
481 -
482QFontMetricsF &QFontMetricsF::operator=(const QFontMetricsF &fm) -
483{ -
484 d = fm.d.data(); -
485 return *this;
never executed: return *this;
0
486} -
487bool QFontMetricsF::operator ==(const QFontMetricsF &other) const -
488{ -
489 return d == other.d;
never executed: return d == other.d;
0
490} -
491qreal QFontMetricsF::ascent() const -
492{ -
493 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
494 qt_noop(); -
495 return engine->ascent().toReal();
never executed: return engine->ascent().toReal();
0
496} -
497qreal QFontMetricsF::descent() const -
498{ -
499 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
500 qt_noop(); -
501 return engine->descent().toReal();
never executed: return engine->descent().toReal();
0
502} -
503qreal QFontMetricsF::height() const -
504{ -
505 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
506 qt_noop(); -
507 -
508 return (engine->ascent() + engine->descent()).toReal();
executed: return (engine->ascent() + engine->descent()).toReal();
Execution Count:1237
1237
509} -
510qreal QFontMetricsF::leading() const -
511{ -
512 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
513 qt_noop(); -
514 return engine->leading().toReal();
executed: return engine->leading().toReal();
Execution Count:35389
35389
515} -
516qreal QFontMetricsF::lineSpacing() const -
517{ -
518 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
519 qt_noop(); -
520 return (engine->leading() + engine->ascent() + engine->descent()).toReal();
never executed: return (engine->leading() + engine->ascent() + engine->descent()).toReal();
0
521} -
522qreal QFontMetricsF::minLeftBearing() const -
523{ -
524 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
525 qt_noop(); -
526 return engine->minLeftBearing();
never executed: return engine->minLeftBearing();
0
527} -
528qreal QFontMetricsF::minRightBearing() const -
529{ -
530 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
531 qt_noop(); -
532 return engine->minRightBearing();
never executed: return engine->minRightBearing();
0
533} -
534 -
535 -
536 -
537 -
538qreal QFontMetricsF::maxWidth() const -
539{ -
540 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
541 qt_noop(); -
542 return engine->maxCharWidth();
never executed: return engine->maxCharWidth();
0
543} -
544 -
545 -
546 -
547 -
548 -
549qreal QFontMetricsF::xHeight() const -
550{ -
551 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
552 qt_noop(); -
553 if (d->capital == QFont::SmallCaps)
never evaluated: d->capital == QFont::SmallCaps
0
554 return d->smallCapsFontPrivate()->engineForScript(QUnicodeTables::Common)->ascent().toReal();
never executed: return d->smallCapsFontPrivate()->engineForScript(QUnicodeTables::Common)->ascent().toReal();
0
555 return engine->xHeight().toReal();
never executed: return engine->xHeight().toReal();
0
556} -
557 -
558 -
559 -
560 -
561 -
562 -
563qreal QFontMetricsF::averageCharWidth() const -
564{ -
565 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
566 qt_noop(); -
567 return engine->averageCharWidth().toReal();
executed: return engine->averageCharWidth().toReal();
Execution Count:1
1
568} -
569 -
570 -
571 -
572 -
573 -
574bool QFontMetricsF::inFont(QChar ch) const -
575{ -
576 const int script = QUnicodeTables::script(ch); -
577 QFontEngine *engine = d->engineForScript(script); -
578 qt_noop(); -
579 if (engine->type() == QFontEngine::Box)
never evaluated: engine->type() == QFontEngine::Box
0
580 return false;
never executed: return false;
0
581 return engine->canRender(&ch, 1);
never executed: return engine->canRender(&ch, 1);
0
582} -
583 -
584 -
585 -
586 -
587 -
588 -
589 -
590bool QFontMetricsF::inFontUcs4(uint ucs4) const -
591{ -
592 const int script = QUnicodeTables::script(ucs4); -
593 QFontEngine *engine = d->engineForScript(script); -
594 qt_noop(); -
595 if (engine->type() == QFontEngine::Box)
partially evaluated: engine->type() == QFontEngine::Box
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
596 return false;
never executed: return false;
0
597 return engine->canRender(ucs4);
executed: return engine->canRender(ucs4);
Execution Count:1
1
598} -
599qreal QFontMetricsF::leftBearing(QChar ch) const -
600{ -
601 const int script = QUnicodeTables::script(ch); -
602 QFontEngine *engine; -
603 if (d->capital == QFont::SmallCaps && ch.isLower())
never evaluated: d->capital == QFont::SmallCaps
never evaluated: ch.isLower()
0
604 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
605 else -
606 engine = d->engineForScript(script);
never executed: engine = d->engineForScript(script);
0
607 qt_noop(); -
608 if (engine->type() == QFontEngine::Box)
never evaluated: engine->type() == QFontEngine::Box
0
609 return 0;
never executed: return 0;
0
610 -
611 d->alterCharForCapitalization(ch); -
612 -
613 QGlyphLayoutArray<10> glyphs; -
614 int nglyphs = 9; -
615 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly); -
616 -
617 qreal lb; -
618 engine->getGlyphBearings(glyphs.glyphs[0], &lb); -
619 return lb;
never executed: return lb;
0
620} -
621qreal QFontMetricsF::rightBearing(QChar ch) const -
622{ -
623 const int script = QUnicodeTables::script(ch); -
624 QFontEngine *engine; -
625 if (d->capital == QFont::SmallCaps && ch.isLower())
never evaluated: d->capital == QFont::SmallCaps
never evaluated: ch.isLower()
0
626 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
627 else -
628 engine = d->engineForScript(script);
never executed: engine = d->engineForScript(script);
0
629 qt_noop(); -
630 if (engine->type() == QFontEngine::Box)
never evaluated: engine->type() == QFontEngine::Box
0
631 return 0;
never executed: return 0;
0
632 -
633 d->alterCharForCapitalization(ch); -
634 -
635 QGlyphLayoutArray<10> glyphs; -
636 int nglyphs = 9; -
637 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly); -
638 -
639 qreal rb; -
640 engine->getGlyphBearings(glyphs.glyphs[0], 0, &rb); -
641 return rb;
never executed: return rb;
0
642 -
643} -
644qreal QFontMetricsF::width(const QString &text) const -
645{ -
646 int pos = text.indexOf(QLatin1Char('\x9c')); -
647 int len = (pos != -1) ? pos : text.length();
partially evaluated: (pos != -1)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
648 -
649 QStackTextEngine layout(text, QFont(d.data())); -
650 layout.ignoreBidi = true; -
651 layout.itemize(); -
652 return layout.width(0, len).toReal();
executed: return layout.width(0, len).toReal();
Execution Count:1
1
653} -
654qreal QFontMetricsF::width(QChar ch) const -
655{ -
656 if (QChar::category(ch.unicode()) == QChar::Mark_NonSpacing)
never evaluated: QChar::category(ch.unicode()) == QChar::Mark_NonSpacing
0
657 return 0.;
never executed: return 0.;
0
658 -
659 const int script = QUnicodeTables::script(ch); -
660 QFontEngine *engine; -
661 if (d->capital == QFont::SmallCaps && ch.isLower())
never evaluated: d->capital == QFont::SmallCaps
never evaluated: ch.isLower()
0
662 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
663 else -
664 engine = d->engineForScript(script);
never executed: engine = d->engineForScript(script);
0
665 qt_noop(); -
666 -
667 d->alterCharForCapitalization(ch); -
668 -
669 QGlyphLayoutArray<8> glyphs; -
670 int nglyphs = 7; -
671 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0); -
672 return glyphs.advances_x[0].toReal();
never executed: return glyphs.advances_x[0].toReal();
0
673} -
674QRectF QFontMetricsF::boundingRect(const QString &text) const -
675{ -
676 int len = text.length(); -
677 if (len == 0)
never evaluated: len == 0
0
678 return QRectF();
never executed: return QRectF();
0
679 -
680 QStackTextEngine layout(text, QFont(d.data())); -
681 layout.ignoreBidi = true; -
682 layout.itemize(); -
683 glyph_metrics_t gm = layout.boundingBox(0, len); -
684 return QRectF(gm.x.toReal(), gm.y.toReal(), 0
685 gm.width.toReal(), gm.height.toReal());
never executed: return QRectF(gm.x.toReal(), gm.y.toReal(), gm.width.toReal(), gm.height.toReal());
0
686} -
687QRectF QFontMetricsF::boundingRect(QChar ch) const -
688{ -
689 const int script = QUnicodeTables::script(ch); -
690 QFontEngine *engine; -
691 if (d->capital == QFont::SmallCaps && ch.isLower())
never evaluated: d->capital == QFont::SmallCaps
never evaluated: ch.isLower()
0
692 engine = d->smallCapsFontPrivate()->engineForScript(script);
never executed: engine = d->smallCapsFontPrivate()->engineForScript(script);
0
693 else -
694 engine = d->engineForScript(script);
never executed: engine = d->engineForScript(script);
0
695 qt_noop(); -
696 -
697 d->alterCharForCapitalization(ch); -
698 -
699 QGlyphLayoutArray<10> glyphs; -
700 int nglyphs = 9; -
701 engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly); -
702 glyph_metrics_t gm = engine->boundingBox(glyphs.glyphs[0]); -
703 return QRectF(gm.x.toReal(), gm.y.toReal(), gm.width.toReal(), gm.height.toReal());
never executed: return QRectF(gm.x.toReal(), gm.y.toReal(), gm.width.toReal(), gm.height.toReal());
0
704} -
705QRectF QFontMetricsF::boundingRect(const QRectF &rect, int flags, const QString& text, -
706 int tabStops, int *tabArray) const -
707{ -
708 int tabArrayLen = 0; -
709 if (tabArray)
partially evaluated: tabArray
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:14
0-14
710 while (tabArray[tabArrayLen])
never evaluated: tabArray[tabArrayLen]
0
711 tabArrayLen++;
never executed: tabArrayLen++;
0
712 -
713 QRectF rb; -
714 qt_format_text(QFont(d.data()), rect, flags | Qt::TextDontPrint, text, &rb, tabStops, tabArray, -
715 tabArrayLen, 0); -
716 return rb;
executed: return rb;
Execution Count:14
14
717} -
718QSizeF QFontMetricsF::size(int flags, const QString &text, int tabStops, int *tabArray) const -
719{ -
720 return boundingRect(QRectF(), flags | Qt::TextLongestVariant, text, tabStops, tabArray).size();
executed: return boundingRect(QRectF(), flags | Qt::TextLongestVariant, text, tabStops, tabArray).size();
Execution Count:14
14
721} -
722QRectF QFontMetricsF::tightBoundingRect(const QString &text) const -
723{ -
724 if (text.length() == 0)
never evaluated: text.length() == 0
0
725 return QRect();
never executed: return QRect();
0
726 -
727 QStackTextEngine layout(text, QFont(d.data())); -
728 layout.ignoreBidi = true; -
729 layout.itemize(); -
730 glyph_metrics_t gm = layout.tightBoundingBox(0, text.length()); -
731 return QRectF(gm.x.toReal(), gm.y.toReal(), gm.width.toReal(), gm.height.toReal());
never executed: return QRectF(gm.x.toReal(), gm.y.toReal(), gm.width.toReal(), gm.height.toReal());
0
732} -
733QString QFontMetricsF::elidedText(const QString &text, Qt::TextElideMode mode, qreal width, int flags) const -
734{ -
735 QString _text = text; -
736 if (!(flags & Qt::TextLongestVariant)) {
partially evaluated: !(flags & Qt::TextLongestVariant)
TRUEFALSE
yes
Evaluation Count:6
no
Evaluation Count:0
0-6
737 int posA = 0; -
738 int posB = _text.indexOf(QLatin1Char('\x9c')); -
739 while (posB >= 0) {
evaluated: posB >= 0
TRUEFALSE
yes
Evaluation Count:10
yes
Evaluation Count:2
2-10
740 QString portion = _text.mid(posA, posB - posA); -
741 if (size(flags, portion).width() <= width)
evaluated: size(flags, portion).width() <= width
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:6
4-6
742 return portion;
executed: return portion;
Execution Count:4
4
743 posA = posB + 1; -
744 posB = _text.indexOf(QLatin1Char('\x9c'), posA); -
745 }
executed: }
Execution Count:6
6
746 _text = _text.mid(posA); -
747 }
executed: }
Execution Count:2
2
748 QStackTextEngine engine(_text, QFont(d.data())); -
749 return engine.elidedText(mode, QFixed::fromReal(width), flags);
executed: return engine.elidedText(mode, QFixed::fromReal(width), flags);
Execution Count:2
2
750} -
751 -
752 -
753 -
754 -
755 -
756 -
757 -
758qreal QFontMetricsF::underlinePos() const -
759{ -
760 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
761 qt_noop(); -
762 return engine->underlinePosition().toReal();
never executed: return engine->underlinePosition().toReal();
0
763} -
764 -
765 -
766 -
767 -
768 -
769 -
770 -
771qreal QFontMetricsF::overlinePos() const -
772{ -
773 return ascent() + 1;
never executed: return ascent() + 1;
0
774} -
775 -
776 -
777 -
778 -
779 -
780 -
781 -
782qreal QFontMetricsF::strikeOutPos() const -
783{ -
784 return ascent() / 3.;
never executed: return ascent() / 3.;
0
785} -
786 -
787 -
788 -
789 -
790 -
791 -
792 -
793qreal QFontMetricsF::lineWidth() const -
794{ -
795 QFontEngine *engine = d->engineForScript(QUnicodeTables::Common); -
796 qt_noop(); -
797 return engine->lineThickness().toReal();
never executed: return engine->lineThickness().toReal();
0
798} -
799 -
800 -
801 -
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