text/qfontengine.cpp

Switch to Source codePreprocessed file
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1 -
2 -
3 -
4 -
5static inline bool qtransform_equals_no_translate(const QTransform &a, const QTransform &b) -
6{ -
7 if (a.type() <= QTransform::TxTranslate && b.type() <= QTransform::TxTranslate) {
partially evaluated: a.type() <= QTransform::TxTranslate
TRUEFALSE
yes
Evaluation Count:7
no
Evaluation Count:0
partially evaluated: b.type() <= QTransform::TxTranslate
TRUEFALSE
yes
Evaluation Count:7
no
Evaluation Count:0
0-7
8 return true;
executed: return true;
Execution Count:7
7
9 } else { -
10 -
11 -
12 qt_noop(); -
13 qt_noop(); -
14 -
15 return a.m11() == b.m11() 0
16 && a.m12() == b.m12() 0
17 && a.m21() == b.m21() 0
18 && a.m22() == b.m22();
never executed: return a.m11() == b.m11() && a.m12() == b.m12() && a.m21() == b.m21() && a.m22() == b.m22();
0
19 } -
20} -
21 -
22 -
23 -
24static HB_Bool hb_stringToGlyphs(HB_Font font, const HB_UChar16 *string, hb_uint32 length, HB_Glyph *glyphs, hb_uint32 *numGlyphs, HB_Bool rightToLeft) -
25{ -
26 QFontEngine *fe = (QFontEngine *)font->userData; -
27 -
28 QVarLengthGlyphLayoutArray qglyphs(*numGlyphs); -
29 -
30 QFontEngine::ShaperFlags shaperFlags(QFontEngine::GlyphIndicesOnly); -
31 if (rightToLeft)
partially evaluated: rightToLeft
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:178
0-178
32 shaperFlags |= QFontEngine::RightToLeft;
never executed: shaperFlags |= QFontEngine::RightToLeft;
0
33 -
34 int nGlyphs = *numGlyphs; -
35 bool result = fe->stringToCMap(reinterpret_cast<const QChar *>(string), length, &qglyphs, &nGlyphs, shaperFlags); -
36 *numGlyphs = nGlyphs; -
37 if (!result)
evaluated: !result
TRUEFALSE
yes
Evaluation Count:51
yes
Evaluation Count:127
51-127
38 return false;
executed: return false;
Execution Count:51
51
39 -
40 for (hb_uint32 i = 0; i < *numGlyphs; ++i)
evaluated: i < *numGlyphs
TRUEFALSE
yes
Evaluation Count:411847
yes
Evaluation Count:127
127-411847
41 glyphs[i] = qglyphs.glyphs[i];
executed: glyphs[i] = qglyphs.glyphs[i];
Execution Count:411847
411847
42 -
43 return true;
executed: return true;
Execution Count:127
127
44} -
45 -
46static void hb_getAdvances(HB_Font font, const HB_Glyph *glyphs, hb_uint32 numGlyphs, HB_Fixed *advances, int flags) -
47{ -
48 QFontEngine *fe = (QFontEngine *)font->userData; -
49 -
50 QVarLengthGlyphLayoutArray qglyphs(numGlyphs); -
51 -
52 for (hb_uint32 i = 0; i < numGlyphs; ++i)
evaluated: i < numGlyphs
TRUEFALSE
yes
Evaluation Count:3306477
yes
Evaluation Count:247103
247103-3306477
53 qglyphs.glyphs[i] = glyphs[i];
executed: qglyphs.glyphs[i] = glyphs[i];
Execution Count:3306477
3306477
54 -
55 fe->recalcAdvances(&qglyphs, (flags & HB_ShaperFlag_UseDesignMetrics) ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags(0)); -
56 -
57 for (hb_uint32 i = 0; i < numGlyphs; ++i)
evaluated: i < numGlyphs
TRUEFALSE
yes
Evaluation Count:3306477
yes
Evaluation Count:247103
247103-3306477
58 advances[i] = qglyphs.advances_x[i].value();
executed: advances[i] = qglyphs.advances_x[i].value();
Execution Count:3306477
3306477
59}
executed: }
Execution Count:247103
247103
60 -
61static HB_Bool hb_canRender(HB_Font font, const HB_UChar16 *string, hb_uint32 length) -
62{ -
63 QFontEngine *fe = (QFontEngine *)font->userData; -
64 return fe->canRender(reinterpret_cast<const QChar *>(string), length);
executed: return fe->canRender(reinterpret_cast<const QChar *>(string), length);
Execution Count:4
4
65} -
66 -
67static void hb_getGlyphMetrics(HB_Font font, HB_Glyph glyph, HB_GlyphMetrics *metrics) -
68{ -
69 QFontEngine *fe = (QFontEngine *)font->userData; -
70 glyph_metrics_t m = fe->boundingBox(glyph); -
71 metrics->x = m.x.value(); -
72 metrics->y = m.y.value(); -
73 metrics->width = m.width.value(); -
74 metrics->height = m.height.value(); -
75 metrics->xOffset = m.xoff.value(); -
76 metrics->yOffset = m.yoff.value(); -
77}
executed: }
Execution Count:2
2
78 -
79static HB_Fixed hb_getFontMetric(HB_Font font, HB_FontMetric metric) -
80{ -
81 if (metric == HB_FontAscent) {
partially evaluated: metric == HB_FontAscent
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
82 QFontEngine *fe = (QFontEngine *)font->userData; -
83 return fe->ascent().value();
executed: return fe->ascent().value();
Execution Count:1
1
84 } -
85 return 0;
never executed: return 0;
0
86} -
87 -
88HB_Error QFontEngine::getPointInOutline(HB_Glyph glyph, int flags, hb_uint32 point, HB_Fixed *xpos, HB_Fixed *ypos, hb_uint32 *nPoints) -
89{ -
90 (void)glyph; -
91 (void)flags; -
92 (void)point; -
93 (void)xpos; -
94 (void)ypos; -
95 (void)nPoints; -
96 return HB_Err_Not_Covered;
never executed: return HB_Err_Not_Covered;
0
97} -
98 -
99static HB_Error hb_getPointInOutline(HB_Font font, HB_Glyph glyph, int flags, hb_uint32 point, HB_Fixed *xpos, HB_Fixed *ypos, hb_uint32 *nPoints) -
100{ -
101 QFontEngine *fe = (QFontEngine *)font->userData; -
102 return fe->getPointInOutline(glyph, flags, point, xpos, ypos, nPoints);
never executed: return fe->getPointInOutline(glyph, flags, point, xpos, ypos, nPoints);
0
103} -
104 -
105static const HB_FontClass hb_fontClass = { -
106 hb_stringToGlyphs, hb_getAdvances, hb_canRender, hb_getPointInOutline, -
107 hb_getGlyphMetrics, hb_getFontMetric -
108}; -
109 -
110static HB_Error hb_getSFntTable(void *font, HB_Tag tableTag, HB_Byte *buffer, HB_UInt *length) -
111{ -
112 QFontEngine *fe = (QFontEngine *)font; -
113 if (!fe->getSfntTableData(tableTag, buffer, length))
partially evaluated: !fe->getSfntTableData(tableTag, buffer, length)
TRUEFALSE
yes
Evaluation Count:6
no
Evaluation Count:0
0-6
114 return HB_Err_Invalid_Argument;
executed: return HB_Err_Invalid_Argument;
Execution Count:6
6
115 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
116} -
117 -
118 -
119 -
120QFontEngine::QFontEngine() -
121 : QObject(), ref(0) -
122{ -
123 cache_count = 0; -
124 fsType = 0; -
125 symbol = false; -
126 memset(&hbFont, 0, sizeof(hbFont)); -
127 hbFont.klass = &hb_fontClass; -
128 hbFont.userData = this; -
129 -
130 hbFace = 0; -
131 glyphFormat = -1; -
132 m_subPixelPositionCount = 0; -
133}
executed: }
Execution Count:2570
2570
134 -
135QFontEngine::~QFontEngine() -
136{ -
137 m_glyphCaches.clear(); -
138 qHBFreeFace(hbFace); -
139}
executed: }
Execution Count:2536
2536
140 -
141QFixed QFontEngine::lineThickness() const -
142{ -
143 -
144 int score = fontDef.weight * fontDef.pixelSize; -
145 int lw = score / 700; -
146 -
147 -
148 if (lw < 2 && score >= 1050) lw = 2;
never executed: lw = 2;
never evaluated: lw < 2
never evaluated: score >= 1050
0
149 if (lw == 0) lw = 1;
never executed: lw = 1;
never evaluated: lw == 0
0
150 -
151 return lw;
never executed: return lw;
0
152} -
153 -
154QFixed QFontEngine::underlinePosition() const -
155{ -
156 return ((lineThickness() * 2) + 3) / 6;
never executed: return ((lineThickness() * 2) + 3) / 6;
0
157} -
158 -
159HB_Font QFontEngine::harfbuzzFont() const -
160{ -
161 if (!hbFont.x_ppem) {
evaluated: !hbFont.x_ppem
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:247085
2-247085
162 QFixed emSquare = emSquareSize(); -
163 hbFont.x_ppem = fontDef.pixelSize; -
164 hbFont.y_ppem = fontDef.pixelSize * fontDef.stretch / 100; -
165 hbFont.x_scale = (QFixed(hbFont.x_ppem * (1 << 16)) / emSquare).value(); -
166 hbFont.y_scale = (QFixed(hbFont.y_ppem * (1 << 16)) / emSquare).value(); -
167 }
executed: }
Execution Count:2
2
168 return &hbFont;
executed: return &hbFont;
Execution Count:247087
247087
169} -
170 -
171HB_Face QFontEngine::harfbuzzFace() const -
172{ -
173 if (!hbFace) {
evaluated: !hbFace
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:247085
2-247085
174 hbFace = qHBNewFace(const_cast<QFontEngine *>(this), hb_getSFntTable); -
175 qt_noop(); -
176 }
executed: }
Execution Count:2
2
177 return hbFace;
executed: return hbFace;
Execution Count:247087
247087
178} -
179 -
180HB_Face QFontEngine::initializedHarfbuzzFace() const -
181{ -
182 HB_Face face = harfbuzzFace(); -
183 if (face != 0 && face->font_for_init != 0)
partially evaluated: face != 0
TRUEFALSE
yes
Evaluation Count:247087
no
Evaluation Count:0
evaluated: face->font_for_init != 0
TRUEFALSE
yes
Evaluation Count:217
yes
Evaluation Count:246870
0-247087
184 face = qHBLoadFace(face);
executed: face = qHBLoadFace(face);
Execution Count:217
217
185 -
186 return face;
executed: return face;
Execution Count:247087
247087
187} -
188 -
189glyph_metrics_t QFontEngine::boundingBox(glyph_t glyph, const QTransform &matrix) -
190{ -
191 glyph_metrics_t metrics = boundingBox(glyph); -
192 -
193 if (matrix.type() > QTransform::TxTranslate) {
partially evaluated: matrix.type() > QTransform::TxTranslate
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
194 return metrics.transformed(matrix);
never executed: return metrics.transformed(matrix);
0
195 } -
196 return metrics;
executed: return metrics;
Execution Count:1
1
197} -
198 -
199QFixed QFontEngine::xHeight() const -
200{ -
201 QGlyphLayoutArray<8> glyphs; -
202 int nglyphs = 7; -
203 QChar x((ushort)'x'); -
204 stringToCMap(&x, 1, &glyphs, &nglyphs, GlyphIndicesOnly); -
205 -
206 glyph_metrics_t bb = const_cast<QFontEngine *>(this)->boundingBox(glyphs.glyphs[0]); -
207 return bb.height;
never executed: return bb.height;
0
208} -
209 -
210QFixed QFontEngine::averageCharWidth() const -
211{ -
212 QGlyphLayoutArray<8> glyphs; -
213 int nglyphs = 7; -
214 QChar x((ushort)'x'); -
215 stringToCMap(&x, 1, &glyphs, &nglyphs, GlyphIndicesOnly); -
216 -
217 glyph_metrics_t bb = const_cast<QFontEngine *>(this)->boundingBox(glyphs.glyphs[0]); -
218 return bb.xoff;
never executed: return bb.xoff;
0
219} -
220 -
221bool QFontEngine::supportsTransformations(const QTransform &transform) const -
222{ -
223 return (transform.type() >= QTransform::TxProject);
executed: return (transform.type() >= QTransform::TxProject);
Execution Count:23041
23041
224} -
225 -
226void QFontEngine::getGlyphPositions(const QGlyphLayout &glyphs, const QTransform &matrix, QTextItem::RenderFlags flags, -
227 QVarLengthArray<glyph_t> &glyphs_out, QVarLengthArray<QFixedPoint> &positions) -
228{ -
229 QFixed xpos; -
230 QFixed ypos; -
231 -
232 const bool transform = matrix.m11() != 1.
evaluated: matrix.m11() != 1.
TRUEFALSE
yes
Evaluation Count:129
yes
Evaluation Count:22911
129-22911
233 || matrix.m12() != 0.
partially evaluated: matrix.m12() != 0.
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:22911
0-22911
234 || matrix.m21() != 0.
partially evaluated: matrix.m21() != 0.
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:22911
0-22911
235 || matrix.m22() != 1.;
partially evaluated: matrix.m22() != 1.
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:22911
0-22911
236 if (!transform) {
evaluated: !transform
TRUEFALSE
yes
Evaluation Count:22911
yes
Evaluation Count:129
129-22911
237 xpos = QFixed::fromReal(matrix.dx()); -
238 ypos = QFixed::fromReal(matrix.dy()); -
239 }
executed: }
Execution Count:22911
22911
240 -
241 int current = 0; -
242 if (flags & QTextItem::RightToLeft) {
evaluated: flags & QTextItem::RightToLeft
TRUEFALSE
yes
Evaluation Count:20
yes
Evaluation Count:23020
20-23020
243 int i = glyphs.numGlyphs; -
244 int totalKashidas = 0; -
245 while(i--) {
evaluated: i--
TRUEFALSE
yes
Evaluation Count:58
yes
Evaluation Count:20
20-58
246 if (glyphs.attributes[i].dontPrint)
partially evaluated: glyphs.attributes[i].dontPrint
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:58
0-58
247 continue;
never executed: continue;
0
248 xpos += glyphs.advances_x[i] + QFixed::fromFixed(glyphs.justifications[i].space_18d6); -
249 ypos += glyphs.advances_y[i]; -
250 totalKashidas += glyphs.justifications[i].nKashidas; -
251 }
executed: }
Execution Count:58
58
252 positions.resize(glyphs.numGlyphs+totalKashidas); -
253 glyphs_out.resize(glyphs.numGlyphs+totalKashidas); -
254 -
255 i = 0; -
256 while(i < glyphs.numGlyphs) {
evaluated: i < glyphs.numGlyphs
TRUEFALSE
yes
Evaluation Count:58
yes
Evaluation Count:20
20-58
257 if (glyphs.attributes[i].dontPrint) {
partially evaluated: glyphs.attributes[i].dontPrint
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:58
0-58
258 ++i; -
259 continue;
never executed: continue;
0
260 } -
261 xpos -= glyphs.advances_x[i]; -
262 ypos -= glyphs.advances_y[i]; -
263 -
264 QFixed gpos_x = xpos + glyphs.offsets[i].x; -
265 QFixed gpos_y = ypos + glyphs.offsets[i].y; -
266 if (transform) {
partially evaluated: transform
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:58
0-58
267 QPointF gpos(gpos_x.toReal(), gpos_y.toReal()); -
268 gpos = gpos * matrix; -
269 gpos_x = QFixed::fromReal(gpos.x()); -
270 gpos_y = QFixed::fromReal(gpos.y()); -
271 }
never executed: }
0
272 positions[current].x = gpos_x; -
273 positions[current].y = gpos_y; -
274 glyphs_out[current] = glyphs.glyphs[i]; -
275 ++current; -
276 if (glyphs.justifications[i].nKashidas) {
partially evaluated: glyphs.justifications[i].nKashidas
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:58
0-58
277 QChar ch(0x640); -
278 QGlyphLayoutArray<8> g; -
279 int nglyphs = 7; -
280 stringToCMap(&ch, 1, &g, &nglyphs, 0); -
281 for (uint k = 0; k < glyphs.justifications[i].nKashidas; ++k) {
never evaluated: k < glyphs.justifications[i].nKashidas
0
282 xpos -= g.advances_x[0]; -
283 ypos -= g.advances_y[0]; -
284 -
285 QFixed gpos_x = xpos + glyphs.offsets[i].x; -
286 QFixed gpos_y = ypos + glyphs.offsets[i].y; -
287 if (transform) {
never evaluated: transform
0
288 QPointF gpos(gpos_x.toReal(), gpos_y.toReal()); -
289 gpos = gpos * matrix; -
290 gpos_x = QFixed::fromReal(gpos.x()); -
291 gpos_y = QFixed::fromReal(gpos.y()); -
292 }
never executed: }
0
293 positions[current].x = gpos_x; -
294 positions[current].y = gpos_y; -
295 glyphs_out[current] = g.glyphs[0]; -
296 ++current; -
297 }
never executed: }
0
298 } else {
never executed: }
0
299 xpos -= QFixed::fromFixed(glyphs.justifications[i].space_18d6); -
300 }
executed: }
Execution Count:58
58
301 ++i; -
302 }
executed: }
Execution Count:58
58
303 } else {
executed: }
Execution Count:20
20
304 positions.resize(glyphs.numGlyphs); -
305 glyphs_out.resize(glyphs.numGlyphs); -
306 int i = 0; -
307 if (!transform) {
evaluated: !transform
TRUEFALSE
yes
Evaluation Count:22891
yes
Evaluation Count:129
129-22891
308 while (i < glyphs.numGlyphs) {
evaluated: i < glyphs.numGlyphs
TRUEFALSE
yes
Evaluation Count:141820
yes
Evaluation Count:22891
22891-141820
309 if (!glyphs.attributes[i].dontPrint) {
partially evaluated: !glyphs.attributes[i].dontPrint
TRUEFALSE
yes
Evaluation Count:141820
no
Evaluation Count:0
0-141820
310 positions[current].x = xpos + glyphs.offsets[i].x; -
311 positions[current].y = ypos + glyphs.offsets[i].y; -
312 glyphs_out[current] = glyphs.glyphs[i]; -
313 xpos += glyphs.advances_x[i] + QFixed::fromFixed(glyphs.justifications[i].space_18d6); -
314 ypos += glyphs.advances_y[i]; -
315 ++current; -
316 }
executed: }
Execution Count:141820
141820
317 ++i; -
318 }
executed: }
Execution Count:141820
141820
319 } else {
executed: }
Execution Count:22891
22891
320 while (i < glyphs.numGlyphs) {
evaluated: i < glyphs.numGlyphs
TRUEFALSE
yes
Evaluation Count:3782
yes
Evaluation Count:129
129-3782
321 if (!glyphs.attributes[i].dontPrint) {
partially evaluated: !glyphs.attributes[i].dontPrint
TRUEFALSE
yes
Evaluation Count:3782
no
Evaluation Count:0
0-3782
322 QFixed gpos_x = xpos + glyphs.offsets[i].x; -
323 QFixed gpos_y = ypos + glyphs.offsets[i].y; -
324 QPointF gpos(gpos_x.toReal(), gpos_y.toReal()); -
325 gpos = gpos * matrix; -
326 positions[current].x = QFixed::fromReal(gpos.x()); -
327 positions[current].y = QFixed::fromReal(gpos.y()); -
328 glyphs_out[current] = glyphs.glyphs[i]; -
329 xpos += glyphs.advances_x[i] + QFixed::fromFixed(glyphs.justifications[i].space_18d6); -
330 ypos += glyphs.advances_y[i]; -
331 ++current; -
332 }
executed: }
Execution Count:3782
3782
333 ++i; -
334 }
executed: }
Execution Count:3782
3782
335 }
executed: }
Execution Count:129
129
336 } -
337 positions.resize(current); -
338 glyphs_out.resize(current); -
339 qt_noop(); -
340}
executed: }
Execution Count:23040
23040
341 -
342void QFontEngine::getGlyphBearings(glyph_t glyph, qreal *leftBearing, qreal *rightBearing) -
343{ -
344 glyph_metrics_t gi = boundingBox(glyph); -
345 bool isValid = gi.isValid(); -
346 if (leftBearing != 0)
partially evaluated: leftBearing != 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:261656
0-261656
347 *leftBearing = isValid ? gi.x.toReal() : 0.0;
never evaluated: isValid
never executed: *leftBearing = isValid ? gi.x.toReal() : 0.0;
0
348 if (rightBearing != 0)
partially evaluated: rightBearing != 0
TRUEFALSE
yes
Evaluation Count:261656
no
Evaluation Count:0
0-261656
349 *rightBearing = isValid ? (gi.xoff - gi.x - gi.width).toReal() : 0.0;
partially evaluated: isValid
TRUEFALSE
yes
Evaluation Count:261656
no
Evaluation Count:0
executed: *rightBearing = isValid ? (gi.xoff - gi.x - gi.width).toReal() : 0.0;
Execution Count:261656
0-261656
350}
executed: }
Execution Count:261656
261656
351 -
352glyph_metrics_t QFontEngine::tightBoundingBox(const QGlyphLayout &glyphs) -
353{ -
354 glyph_metrics_t overall; -
355 -
356 QFixed ymax = 0; -
357 QFixed xmax = 0; -
358 for (int i = 0; i < glyphs.numGlyphs; i++) {
never evaluated: i < glyphs.numGlyphs
0
359 glyph_metrics_t bb = boundingBox(glyphs.glyphs[i]); -
360 QFixed x = overall.xoff + glyphs.offsets[i].x + bb.x; -
361 QFixed y = overall.yoff + glyphs.offsets[i].y + bb.y; -
362 overall.x = qMin(overall.x, x); -
363 overall.y = qMin(overall.y, y); -
364 xmax = qMax(xmax, x + bb.width); -
365 ymax = qMax(ymax, y + bb.height); -
366 overall.xoff += bb.xoff; -
367 overall.yoff += bb.yoff; -
368 }
never executed: }
0
369 overall.height = qMax(overall.height, ymax - overall.y); -
370 overall.width = xmax - overall.x; -
371 -
372 return overall;
never executed: return overall;
0
373} -
374 -
375 -
376void QFontEngine::addOutlineToPath(qreal x, qreal y, const QGlyphLayout &glyphs, QPainterPath *path, -
377 QTextItem::RenderFlags flags) -
378{ -
379 if (!glyphs.numGlyphs)
never evaluated: !glyphs.numGlyphs
0
380 return;
never executed: return;
0
381 -
382 QVarLengthArray<QFixedPoint> positions; -
383 QVarLengthArray<glyph_t> positioned_glyphs; -
384 QTransform matrix = QTransform::fromTranslate(x, y); -
385 getGlyphPositions(glyphs, matrix, flags, positioned_glyphs, positions); -
386 addGlyphsToPath(positioned_glyphs.data(), positions.data(), positioned_glyphs.size(), path, flags); -
387}
never executed: }
0
388 -
389 -
390 -
391 -
392enum { EdgeRight = 0x1, -
393 EdgeDown = 0x2, -
394 EdgeLeft = 0x4, -
395 EdgeUp = 0x8 -
396}; -
397 -
398static void collectSingleContour(qreal x0, qreal y0, uint *grid, int x, int y, int w, int h, QPainterPath *path) -
399{ -
400 (void)h;; -
401 -
402 path->moveTo(x + x0, y + y0); -
403 while (grid[(y)*(w+1) + (x)]) {
never evaluated: grid[(y)*(w+1) + (x)]
0
404 if (grid[(y)*(w+1) + (x)] & EdgeRight) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeRight
0
405 while (grid[(y)*(w+1) + (x)] & EdgeRight) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeRight
0
406 grid[(y)*(w+1) + (x)] &= ~EdgeRight; -
407 ++x; -
408 }
never executed: }
0
409 qt_noop(); -
410 path->lineTo(x + x0, y + y0); -
411 continue;
never executed: continue;
0
412 } -
413 if (grid[(y)*(w+1) + (x)] & EdgeDown) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeDown
0
414 while (grid[(y)*(w+1) + (x)] & EdgeDown) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeDown
0
415 grid[(y)*(w+1) + (x)] &= ~EdgeDown; -
416 ++y; -
417 }
never executed: }
0
418 qt_noop(); -
419 path->lineTo(x + x0, y + y0); -
420 continue;
never executed: continue;
0
421 } -
422 if (grid[(y)*(w+1) + (x)] & EdgeLeft) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeLeft
0
423 while (grid[(y)*(w+1) + (x)] & EdgeLeft) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeLeft
0
424 grid[(y)*(w+1) + (x)] &= ~EdgeLeft; -
425 --x; -
426 }
never executed: }
0
427 qt_noop(); -
428 path->lineTo(x + x0, y + y0); -
429 continue;
never executed: continue;
0
430 } -
431 if (grid[(y)*(w+1) + (x)] & EdgeUp) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeUp
0
432 while (grid[(y)*(w+1) + (x)] & EdgeUp) {
never evaluated: grid[(y)*(w+1) + (x)] & EdgeUp
0
433 grid[(y)*(w+1) + (x)] &= ~EdgeUp; -
434 --y; -
435 }
never executed: }
0
436 qt_noop(); -
437 path->lineTo(x + x0, y + y0); -
438 continue;
never executed: continue;
0
439 } -
440 }
never executed: }
0
441 path->closeSubpath(); -
442}
never executed: }
0
443 -
444__attribute__((visibility("default"))) void qt_addBitmapToPath(qreal x0, qreal y0, const uchar *image_data, int bpl, int w, int h, QPainterPath *path) -
445{ -
446 uint *grid = new uint[(w+1)*(h+1)]; -
447 -
448 for (int y = 0; y <= h; ++y) {
never evaluated: y <= h
0
449 for (int x = 0; x <= w; ++x) {
never evaluated: x <= w
0
450 bool topLeft = (x == 0)|(y == 0) ? false : (*(image_data + (y - 1)*bpl + ((x - 1) >> 3)) & (0x80 >> ((x - 1) & 7)));
never evaluated: (x == 0)|(y == 0)
0
451 bool topRight = (x == w)|(y == 0) ? false : (*(image_data + (y - 1)*bpl + ((x) >> 3)) & (0x80 >> ((x) & 7)));
never evaluated: (x == w)|(y == 0)
0
452 bool bottomLeft = (x == 0)|(y == h) ? false : (*(image_data + (y)*bpl + ((x - 1) >> 3)) & (0x80 >> ((x - 1) & 7)));
never evaluated: (x == 0)|(y == h)
0
453 bool bottomRight = (x == w)|(y == h) ? false : (*(image_data + (y)*bpl + ((x) >> 3)) & (0x80 >> ((x) & 7)));
never evaluated: (x == w)|(y == h)
0
454 -
455 grid[(y)*(w+1) + (x)] = 0; -
456 if ((!topRight) & bottomRight)
never evaluated: (!topRight) & bottomRight
0
457 grid[(y)*(w+1) + (x)] |= EdgeRight;
never executed: grid[(y)*(w+1) + (x)] |= EdgeRight;
0
458 if ((!bottomRight) & bottomLeft)
never evaluated: (!bottomRight) & bottomLeft
0
459 grid[(y)*(w+1) + (x)] |= EdgeDown;
never executed: grid[(y)*(w+1) + (x)] |= EdgeDown;
0
460 if ((!bottomLeft) & topLeft)
never evaluated: (!bottomLeft) & topLeft
0
461 grid[(y)*(w+1) + (x)] |= EdgeLeft;
never executed: grid[(y)*(w+1) + (x)] |= EdgeLeft;
0
462 if ((!topLeft) & topRight)
never evaluated: (!topLeft) & topRight
0
463 grid[(y)*(w+1) + (x)] |= EdgeUp;
never executed: grid[(y)*(w+1) + (x)] |= EdgeUp;
0
464 }
never executed: }
0
465 }
never executed: }
0
466 -
467 -
468 for (int y = 0; y < h; ++y) {
never evaluated: y < h
0
469 for (int x = 0; x < w; ++x) {
never evaluated: x < w
0
470 if (!grid[(y)*(w+1) + (x)])
never evaluated: !grid[(y)*(w+1) + (x)]
0
471 continue;
never executed: continue;
0
472 -
473 collectSingleContour(x0, y0, grid, x, y, w, h, path); -
474 }
never executed: }
0
475 }
never executed: }
0
476 delete [] grid; -
477}
never executed: }
0
478 -
479 -
480 -
481 -
482 -
483void QFontEngine::addBitmapFontToPath(qreal x, qreal y, const QGlyphLayout &glyphs, -
484 QPainterPath *path, QTextItem::RenderFlags flags) -
485{ -
486 -
487 (void)flags;; -
488 QFixed advanceX = QFixed::fromReal(x); -
489 QFixed advanceY = QFixed::fromReal(y); -
490 for (int i=0; i < glyphs.numGlyphs; ++i) {
never evaluated: i < glyphs.numGlyphs
0
491 glyph_metrics_t metrics = boundingBox(glyphs.glyphs[i]); -
492 if (metrics.width.value() == 0 || metrics.height.value() == 0) {
never evaluated: metrics.width.value() == 0
never evaluated: metrics.height.value() == 0
0
493 advanceX += glyphs.advances_x[i]; -
494 advanceY += glyphs.advances_y[i]; -
495 continue;
never executed: continue;
0
496 } -
497 const QImage alphaMask = alphaMapForGlyph(glyphs.glyphs[i]); -
498 -
499 const int w = alphaMask.width(); -
500 const int h = alphaMask.height(); -
501 const int srcBpl = alphaMask.bytesPerLine(); -
502 QImage bitmap; -
503 if (alphaMask.depth() == 1) {
never evaluated: alphaMask.depth() == 1
0
504 bitmap = alphaMask; -
505 } else {
never executed: }
0
506 bitmap = QImage(w, h, QImage::Format_Mono); -
507 const uchar *imageData = alphaMask.bits(); -
508 const int destBpl = bitmap.bytesPerLine(); -
509 uchar *bitmapData = bitmap.bits(); -
510 -
511 for (int yi = 0; yi < h; ++yi) {
never evaluated: yi < h
0
512 const uchar *src = imageData + yi*srcBpl; -
513 uchar *dst = bitmapData + yi*destBpl; -
514 for (int xi = 0; xi < w; ++xi) {
never evaluated: xi < w
0
515 const int byte = xi / 8; -
516 const int bit = xi % 8; -
517 if (bit == 0)
never evaluated: bit == 0
0
518 dst[byte] = 0;
never executed: dst[byte] = 0;
0
519 if (src[xi])
never evaluated: src[xi]
0
520 dst[byte] |= 128 >> bit;
never executed: dst[byte] |= 128 >> bit;
0
521 }
never executed: }
0
522 }
never executed: }
0
523 }
never executed: }
0
524 const uchar *bitmap_data = bitmap.bits(); -
525 QFixedPoint offset = glyphs.offsets[i]; -
526 advanceX += offset.x; -
527 advanceY += offset.y; -
528 qt_addBitmapToPath((advanceX + metrics.x).toReal(), (advanceY + metrics.y).toReal(), bitmap_data, bitmap.bytesPerLine(), w, h, path); -
529 advanceX += glyphs.advances_x[i]; -
530 advanceY += glyphs.advances_y[i]; -
531 }
never executed: }
0
532}
never executed: }
0
533 -
534void QFontEngine::addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, int nGlyphs, -
535 QPainterPath *path, QTextItem::RenderFlags flags) -
536{ -
537 qreal x = positions[0].x.toReal(); -
538 qreal y = positions[0].y.toReal(); -
539 QVarLengthGlyphLayoutArray g(nGlyphs); -
540 -
541 for (int i = 0; i < nGlyphs; ++i) {
never evaluated: i < nGlyphs
0
542 g.glyphs[i] = glyphs[i]; -
543 if (i < nGlyphs - 1) {
never evaluated: i < nGlyphs - 1
0
544 g.advances_x[i] = positions[i+1].x - positions[i].x; -
545 g.advances_y[i] = positions[i+1].y - positions[i].y; -
546 } else {
never executed: }
0
547 g.advances_x[i] = QFixed::fromReal(maxCharWidth()); -
548 g.advances_y[i] = 0; -
549 }
never executed: }
0
550 } -
551 -
552 addBitmapFontToPath(x, y, g, path, flags); -
553}
never executed: }
0
554 -
555QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, QFixed ) -
556{ -
557 -
558 return alphaMapForGlyph(glyph);
never executed: return alphaMapForGlyph(glyph);
0
559} -
560 -
561QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, const QTransform &t) -
562{ -
563 QImage i = alphaMapForGlyph(glyph); -
564 if (t.type() > QTransform::TxTranslate)
partially evaluated: t.type() > QTransform::TxTranslate
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
565 i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
never executed: i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
0
566 qt_noop(); -
567 -
568 return i;
executed: return i;
Execution Count:2
2
569} -
570 -
571QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition, const QTransform &t) -
572{ -
573 if (! supportsSubPixelPositions())
partially evaluated: ! supportsSubPixelPositions()
TRUEFALSE
yes
Evaluation Count:2
no
Evaluation Count:0
0-2
574 return alphaMapForGlyph(glyph, t);
executed: return alphaMapForGlyph(glyph, t);
Execution Count:2
2
575 -
576 QImage i = alphaMapForGlyph(glyph, subPixelPosition); -
577 if (t.type() > QTransform::TxTranslate)
never evaluated: t.type() > QTransform::TxTranslate
0
578 i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
never executed: i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
0
579 qt_noop(); -
580 -
581 return i;
never executed: return i;
0
582} -
583 -
584QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, QFixed , const QTransform &t) -
585{ -
586 QImage alphaMask = alphaMapForGlyph(glyph, t); -
587 QImage rgbMask(alphaMask.width(), alphaMask.height(), QImage::Format_RGB32); -
588 -
589 QVector<QRgb> colorTable = alphaMask.colorTable(); -
590 for (int y=0; y<alphaMask.height(); ++y) {
never evaluated: y<alphaMask.height()
0
591 uint *dst = (uint *) rgbMask.scanLine(y); -
592 uchar *src = (uchar *) alphaMask.scanLine(y); -
593 for (int x=0; x<alphaMask.width(); ++x) {
never evaluated: x<alphaMask.width()
0
594 int val = qAlpha(colorTable.at(src[x])); -
595 dst[x] = qRgb(val, val, val); -
596 }
never executed: }
0
597 }
never executed: }
0
598 -
599 return rgbMask;
never executed: return rgbMask;
0
600} -
601 -
602QFixed QFontEngine::subPixelPositionForX(QFixed x) const -
603{ -
604 if (m_subPixelPositionCount <= 1 || !supportsSubPixelPositions())
evaluated: m_subPixelPositionCount <= 1
TRUEFALSE
yes
Evaluation Count:24
yes
Evaluation Count:145074
partially evaluated: !supportsSubPixelPositions()
TRUEFALSE
yes
Evaluation Count:145074
no
Evaluation Count:0
0-145074
605 return QFixed();
executed: return QFixed();
Execution Count:145098
145098
606 -
607 QFixed subPixelPosition; -
608 if (x != 0) {
never evaluated: x != 0
0
609 subPixelPosition = x - x.floor(); -
610 QFixed fraction = (subPixelPosition / QFixed::fromReal(1.0 / m_subPixelPositionCount)).floor(); -
611 -
612 -
613 -
614 subPixelPosition = fraction / QFixed(m_subPixelPositionCount) + QFixed::fromReal(0.015625); -
615 }
never executed: }
0
616 return subPixelPosition;
never executed: return subPixelPosition;
0
617} -
618 -
619QImage *QFontEngine::lockedAlphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition, -
620 QFontEngine::GlyphFormat neededFormat, -
621 const QTransform &t, QPoint *offset) -
622{ -
623 qt_noop(); -
624 if (neededFormat == Format_None)
partially evaluated: neededFormat == Format_None
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
625 neededFormat = Format_A32;
never executed: neededFormat = Format_A32;
0
626 -
627 if (neededFormat != Format_A32)
partially evaluated: neededFormat != Format_A32
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
628 currentlyLockedAlphaMap = alphaMapForGlyph(glyph, subPixelPosition, t);
executed: currentlyLockedAlphaMap = alphaMapForGlyph(glyph, subPixelPosition, t);
Execution Count:1
1
629 else -
630 currentlyLockedAlphaMap = alphaRGBMapForGlyph(glyph, subPixelPosition, t);
never executed: currentlyLockedAlphaMap = alphaRGBMapForGlyph(glyph, subPixelPosition, t);
0
631 -
632 if (offset != 0)
partially evaluated: offset != 0
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
633 *offset = QPoint(0, 0);
executed: *offset = QPoint(0, 0);
Execution Count:1
1
634 -
635 return &currentlyLockedAlphaMap;
executed: return &currentlyLockedAlphaMap;
Execution Count:1
1
636} -
637 -
638void QFontEngine::unlockAlphaMapForGlyph() -
639{ -
640 qt_noop(); -
641 currentlyLockedAlphaMap = QImage(); -
642}
never executed: }
0
643 -
644QImage QFontEngine::alphaMapForGlyph(glyph_t glyph) -
645{ -
646 glyph_metrics_t gm = boundingBox(glyph); -
647 int glyph_x = qFloor(gm.x.toReal()); -
648 int glyph_y = qFloor(gm.y.toReal()); -
649 int glyph_width = qCeil((gm.x + gm.width).toReal()) - glyph_x; -
650 int glyph_height = qCeil((gm.y + gm.height).toReal()) - glyph_y; -
651 -
652 if (glyph_width <= 0 || glyph_height <= 0)
partially evaluated: glyph_width <= 0
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
never evaluated: glyph_height <= 0
0-1
653 return QImage();
executed: return QImage();
Execution Count:1
1
654 QFixedPoint pt; -
655 pt.x = -glyph_x; -
656 pt.y = -glyph_y; -
657 QPainterPath path; -
658 QImage im(glyph_width + 4, glyph_height, QImage::Format_ARGB32_Premultiplied); -
659 im.fill(Qt::transparent); -
660 QPainter p(&im); -
661 p.setRenderHint(QPainter::Antialiasing); -
662 addGlyphsToPath(&glyph, &pt, 1, &path, 0); -
663 p.setPen(Qt::NoPen); -
664 p.setBrush(Qt::black); -
665 p.drawPath(path); -
666 p.end(); -
667 -
668 QImage indexed(im.width(), im.height(), QImage::Format_Indexed8); -
669 QVector<QRgb> colors(256); -
670 for (int i=0; i<256; ++i)
never evaluated: i<256
0
671 colors[i] = qRgba(0, 0, 0, i);
never executed: colors[i] = qRgba(0, 0, 0, i);
0
672 indexed.setColorTable(colors); -
673 -
674 for (int y=0; y<im.height(); ++y) {
never evaluated: y<im.height()
0
675 uchar *dst = (uchar *) indexed.scanLine(y); -
676 uint *src = (uint *) im.scanLine(y); -
677 for (int x=0; x<im.width(); ++x)
never evaluated: x<im.width()
0
678 dst[x] = qAlpha(src[x]);
never executed: dst[x] = qAlpha(src[x]);
0
679 }
never executed: }
0
680 -
681 return indexed;
never executed: return indexed;
0
682} -
683 -
684void QFontEngine::removeGlyphFromCache(glyph_t) -
685{ -
686} -
687 -
688QFontEngine::Properties QFontEngine::properties() const -
689{ -
690 Properties p; -
691 QByteArray psname = QFontEngine::convertToPostscriptFontFamilyName(fontDef.family.toUtf8()); -
692 psname += '-'; -
693 psname += QByteArray::number(fontDef.style); -
694 psname += '-'; -
695 psname += QByteArray::number(fontDef.weight); -
696 -
697 p.postscriptName = psname; -
698 p.ascent = ascent(); -
699 p.descent = descent(); -
700 p.leading = leading(); -
701 p.emSquare = p.ascent; -
702 p.boundingBox = QRectF(0, -p.ascent.toReal(), maxCharWidth(), (p.ascent + p.descent).toReal()); -
703 p.italicAngle = 0; -
704 p.capHeight = p.ascent; -
705 p.lineWidth = lineThickness(); -
706 return p;
never executed: return p;
0
707} -
708 -
709void QFontEngine::getUnscaledGlyph(glyph_t glyph, QPainterPath *path, glyph_metrics_t *metrics) -
710{ -
711 *metrics = boundingBox(glyph); -
712 QFixedPoint p; -
713 p.x = 0; -
714 p.y = 0; -
715 addGlyphsToPath(&glyph, &p, 1, path, QFlag(0)); -
716}
never executed: }
0
717 -
718QByteArray QFontEngine::getSfntTable(uint tag) const -
719{ -
720 QByteArray table; -
721 uint len = 0; -
722 if (!getSfntTableData(tag, 0, &len))
evaluated: !getSfntTableData(tag, 0, &len)
TRUEFALSE
yes
Evaluation Count:87
yes
Evaluation Count:139
87-139
723 return table;
executed: return table;
Execution Count:87
87
724 if (!len)
partially evaluated: !len
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:139
0-139
725 return table;
never executed: return table;
0
726 table.resize(len); -
727 if (!getSfntTableData(tag, reinterpret_cast<uchar *>(table.data()), &len))
partially evaluated: !getSfntTableData(tag, reinterpret_cast<uchar *>(table.data()), &len)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:139
0-139
728 return QByteArray();
never executed: return QByteArray();
0
729 return table;
executed: return table;
Execution Count:139
139
730} -
731 -
732void QFontEngine::setGlyphCache(const void *key, QFontEngineGlyphCache *data) -
733{ -
734 qt_noop(); -
735 -
736 GlyphCacheEntry entry; -
737 entry.context = key; -
738 entry.cache = data; -
739 if (m_glyphCaches.contains(entry))
partially evaluated: m_glyphCaches.contains(entry)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
740 return;
never executed: return;
0
741 -
742 -
743 -
744 if (m_glyphCaches.size() == 4)
partially evaluated: m_glyphCaches.size() == 4
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1
0-1
745 m_glyphCaches.removeLast();
never executed: m_glyphCaches.removeLast();
0
746 -
747 m_glyphCaches.push_front(entry); -
748 -
749}
executed: }
Execution Count:1
1
750 -
751QFontEngineGlyphCache *QFontEngine::glyphCache(const void *key, QFontEngineGlyphCache::Type type, const QTransform &transform) const -
752{ -
753 for (QLinkedList<GlyphCacheEntry>::const_iterator it = m_glyphCaches.constBegin(), end = m_glyphCaches.constEnd(); it != end; ++it) {
evaluated: it != end
TRUEFALSE
yes
Evaluation Count:7
yes
Evaluation Count:1
1-7
754 QFontEngineGlyphCache *c = it->cache.data(); -
755 if (key == it->context
partially evaluated: key == it->context
TRUEFALSE
yes
Evaluation Count:7
no
Evaluation Count:0
0-7
756 && type == c->cacheType()
partially evaluated: type == c->cacheType()
TRUEFALSE
yes
Evaluation Count:7
no
Evaluation Count:0
0-7
757 && qtransform_equals_no_translate(c->m_transform, transform)) {
partially evaluated: qtransform_equals_no_translate(c->m_transform, transform)
TRUEFALSE
yes
Evaluation Count:7
no
Evaluation Count:0
0-7
758 return c;
executed: return c;
Execution Count:7
7
759 } -
760 }
never executed: }
0
761 return 0;
executed: return 0;
Execution Count:1
1
762} -
763 -
764static inline QFixed kerning(int left, int right, const QFontEngine::KernPair *pairs, int numPairs) -
765{ -
766 uint left_right = (left << 16) + right; -
767 -
768 left = 0, right = numPairs - 1; -
769 while (left <= right) {
evaluated: left <= right
TRUEFALSE
yes
Evaluation Count:5132140
yes
Evaluation Count:444374
444374-5132140
770 int middle = left + ( ( right - left ) >> 1 ); -
771 -
772 if(pairs[middle].left_right == left_right)
partially evaluated: pairs[middle].left_right == left_right
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:5132140
0-5132140
773 return pairs[middle].adjust;
never executed: return pairs[middle].adjust;
0
774 -
775 if (pairs[middle].left_right < left_right)
evaluated: pairs[middle].left_right < left_right
TRUEFALSE
yes
Evaluation Count:2076073
yes
Evaluation Count:3056067
2076073-3056067
776 left = middle + 1;
executed: left = middle + 1;
Execution Count:2076073
2076073
777 else -
778 right = middle - 1;
executed: right = middle - 1;
Execution Count:3056067
3056067
779 } -
780 return 0;
executed: return 0;
Execution Count:444374
444374
781} -
782 -
783void QFontEngine::doKerning(QGlyphLayout *glyphs, QFontEngine::ShaperFlags flags) const -
784{ -
785 int numPairs = kerning_pairs.size(); -
786 if(!numPairs)
evaluated: !numPairs
TRUEFALSE
yes
Evaluation Count:341
yes
Evaluation Count:162481
341-162481
787 return;
executed: return;
Execution Count:341
341
788 -
789 const KernPair *pairs = kerning_pairs.constData(); -
790 -
791 if (flags & DesignMetrics) {
partially evaluated: flags & DesignMetrics
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:162481
0-162481
792 for(int i = 0; i < glyphs->numGlyphs - 1; ++i)
never evaluated: i < glyphs->numGlyphs - 1
0
793 glyphs->advances_x[i] += kerning(glyphs->glyphs[i], glyphs->glyphs[i+1] , pairs, numPairs);
never executed: glyphs->advances_x[i] += kerning(glyphs->glyphs[i], glyphs->glyphs[i+1] , pairs, numPairs);
0
794 } else {
never executed: }
0
795 for(int i = 0; i < glyphs->numGlyphs - 1; ++i)
evaluated: i < glyphs->numGlyphs - 1
TRUEFALSE
yes
Evaluation Count:444374
yes
Evaluation Count:162481
162481-444374
796 glyphs->advances_x[i] += qRound(kerning(glyphs->glyphs[i], glyphs->glyphs[i+1] , pairs, numPairs));
executed: glyphs->advances_x[i] += qRound(kerning(glyphs->glyphs[i], glyphs->glyphs[i+1] , pairs, numPairs));
Execution Count:444374
444374
797 }
executed: }
Execution Count:162481
162481
798} -
799 -
800void QFontEngine::loadKerningPairs(QFixed scalingFactor) -
801{ -
802 kerning_pairs.clear(); -
803 -
804 QByteArray tab = getSfntTable(( (((quint32)('k')) << 24) | (((quint32)('e')) << 16) | (((quint32)('r')) << 8) | ((quint32)('n')) )); -
805 if (tab.isEmpty())
evaluated: tab.isEmpty()
TRUEFALSE
yes
Evaluation Count:87
yes
Evaluation Count:95
87-95
806 return;
executed: return;
Execution Count:87
87
807 -
808 const uchar *table = reinterpret_cast<const uchar *>(tab.constData()); -
809 -
810 unsigned short version = qFromBigEndian<quint16>(table); -
811 if (version != 0) {
partially evaluated: version != 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:95
0-95
812 -
813 return;
never executed: return;
0
814 } -
815 -
816 unsigned short numTables = qFromBigEndian<quint16>(table + 2); -
817 { -
818 int offset = 4; -
819 for(int i = 0; i < numTables; ++i) {
evaluated: i < numTables
TRUEFALSE
yes
Evaluation Count:95
yes
Evaluation Count:95
95
820 if (offset + 6 > tab.size()) {
partially evaluated: offset + 6 > tab.size()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:95
0-95
821 -
822 goto end;
never executed: goto end;
0
823 } -
824 const uchar *header = table + offset; -
825 -
826 ushort version = qFromBigEndian<quint16>(header); -
827 ushort length = qFromBigEndian<quint16>(header+2); -
828 ushort coverage = qFromBigEndian<quint16>(header+4); -
829 -
830 if(version == 0 && coverage == 0x0001) {
partially evaluated: version == 0
TRUEFALSE
yes
Evaluation Count:95
no
Evaluation Count:0
partially evaluated: coverage == 0x0001
TRUEFALSE
yes
Evaluation Count:95
no
Evaluation Count:0
0-95
831 if (offset + length > tab.size()) {
partially evaluated: offset + length > tab.size()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:95
0-95
832 -
833 goto end;
never executed: goto end;
0
834 } -
835 const uchar *data = table + offset + 6; -
836 -
837 ushort nPairs = qFromBigEndian<quint16>(data); -
838 if(nPairs * 6 + 8 > length - 6) {
partially evaluated: nPairs * 6 + 8 > length - 6
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:95
0-95
839 -
840 -
841 goto end;
never executed: goto end;
0
842 } -
843 -
844 int off = 8; -
845 for(int i = 0; i < nPairs; ++i) {
evaluated: i < nPairs
TRUEFALSE
yes
Evaluation Count:218475
yes
Evaluation Count:95
95-218475
846 QFontEngine::KernPair p; -
847 p.left_right = (((uint)qFromBigEndian<quint16>(data+off)) << 16) + qFromBigEndian<quint16>(data+off+2); -
848 p.adjust = QFixed(((int)(short)qFromBigEndian<quint16>(data+off+4))) / scalingFactor; -
849 kerning_pairs.append(p); -
850 off += 6; -
851 }
executed: }
Execution Count:218475
218475
852 }
executed: }
Execution Count:95
95
853 offset += length; -
854 }
executed: }
Execution Count:95
95
855 } -
856end:
code before this statement executed: end:
Execution Count:95
95
857 qSort(kerning_pairs); -
858 -
859 -
860}
executed: }
Execution Count:95
95
861 -
862 -
863int QFontEngine::glyphCount() const -
864{ -
865 QByteArray maxpTable = getSfntTable(( (((quint32)('m')) << 24) | (((quint32)('a')) << 16) | (((quint32)('x')) << 8) | ((quint32)('p')) )); -
866 if (maxpTable.size() < 6)
never evaluated: maxpTable.size() < 6
0
867 return 0;
never executed: return 0;
0
868 return qFromBigEndian<quint16>(reinterpret_cast<const uchar *>(maxpTable.constData() + 4));
never executed: return qFromBigEndian<quint16>(reinterpret_cast<const uchar *>(maxpTable.constData() + 4));
0
869} -
870 -
871const uchar *QFontEngine::getCMap(const uchar *table, uint tableSize, bool *isSymbolFont, int *cmapSize) -
872{ -
873 const uchar *header = table; -
874 if (tableSize < 4)
never evaluated: tableSize < 4
0
875 return 0;
never executed: return 0;
0
876 -
877 const uchar *endPtr = table + tableSize; -
878 -
879 -
880 if (qFromBigEndian<quint16>(header) != 0)
never evaluated: qFromBigEndian<quint16>(header) != 0
0
881 return 0;
never executed: return 0;
0
882 -
883 unsigned short numTables = qFromBigEndian<quint16>(header + 2); -
884 const uchar *maps = table + 4; -
885 if (maps + 8 * numTables > endPtr)
never evaluated: maps + 8 * numTables > endPtr
0
886 return 0;
never executed: return 0;
0
887 -
888 enum { -
889 Invalid, -
890 AppleRoman, -
891 Symbol, -
892 Unicode11, -
893 Unicode, -
894 MicrosoftUnicode, -
895 MicrosoftUnicodeExtended -
896 }; -
897 -
898 int symbolTable = -1; -
899 int tableToUse = -1; -
900 int score = Invalid; -
901 for (int n = 0; n < numTables; ++n) {
never evaluated: n < numTables
0
902 const quint16 platformId = qFromBigEndian<quint16>(maps + 8 * n); -
903 const quint16 platformSpecificId = qFromBigEndian<quint16>(maps + 8 * n + 2); -
904 switch (platformId) { -
905 case 0: -
906 if (score < Unicode &&
never evaluated: score < Unicode
0
907 (platformSpecificId == 0 ||
never evaluated: platformSpecificId == 0
0
908 platformSpecificId == 2 ||
never evaluated: platformSpecificId == 2
0
909 platformSpecificId == 3)) {
never evaluated: platformSpecificId == 3
0
910 tableToUse = n; -
911 score = Unicode; -
912 } else if (score < Unicode11 && platformSpecificId == 1) {
never executed: }
never evaluated: score < Unicode11
never evaluated: platformSpecificId == 1
0
913 tableToUse = n; -
914 score = Unicode11; -
915 }
never executed: }
0
916 break;
never executed: break;
0
917 case 1: -
918 if (score < AppleRoman && platformSpecificId == 0) {
never evaluated: score < AppleRoman
never evaluated: platformSpecificId == 0
0
919 tableToUse = n; -
920 score = AppleRoman; -
921 }
never executed: }
0
922 break;
never executed: break;
0
923 case 3: -
924 switch (platformSpecificId) { -
925 case 0: -
926 symbolTable = n; -
927 if (score < Symbol) {
never evaluated: score < Symbol
0
928 tableToUse = n; -
929 score = Symbol; -
930 }
never executed: }
0
931 break;
never executed: break;
0
932 case 1: -
933 if (score < MicrosoftUnicode) {
never evaluated: score < MicrosoftUnicode
0
934 tableToUse = n; -
935 score = MicrosoftUnicode; -
936 }
never executed: }
0
937 break;
never executed: break;
0
938 case 0xa: -
939 if (score < MicrosoftUnicodeExtended) {
never evaluated: score < MicrosoftUnicodeExtended
0
940 tableToUse = n; -
941 score = MicrosoftUnicodeExtended; -
942 }
never executed: }
0
943 break;
never executed: break;
0
944 default: -
945 break;
never executed: break;
0
946 } -
947 default: -
948 break;
never executed: break;
0
949 } -
950 }
never executed: }
0
951 if(tableToUse < 0)
never evaluated: tableToUse < 0
0
952 return 0;
never executed: return 0;
0
953 -
954resolveTable:
code before this statement never executed: resolveTable:
0
955 *isSymbolFont = (symbolTable > -1); -
956 -
957 unsigned int unicode_table = qFromBigEndian<quint32>(maps + 8*tableToUse + 4); -
958 -
959 if (!unicode_table || unicode_table + 8 > tableSize)
never evaluated: !unicode_table
never evaluated: unicode_table + 8 > tableSize
0
960 return 0;
never executed: return 0;
0
961 -
962 -
963 header = table + unicode_table; -
964 -
965 unsigned short format = qFromBigEndian<quint16>(header); -
966 unsigned int length; -
967 if(format < 8)
never evaluated: format < 8
0
968 length = qFromBigEndian<quint16>(header + 2);
never executed: length = qFromBigEndian<quint16>(header + 2);
0
969 else -
970 length = qFromBigEndian<quint32>(header + 4);
never executed: length = qFromBigEndian<quint32>(header + 4);
0
971 -
972 if (table + unicode_table + length > endPtr)
never evaluated: table + unicode_table + length > endPtr
0
973 return 0;
never executed: return 0;
0
974 *cmapSize = length; -
975 -
976 -
977 -
978 -
979 if (symbolTable > -1 && ((score == Unicode) || (score == Unicode11))) {
never evaluated: symbolTable > -1
never evaluated: (score == Unicode)
never evaluated: (score == Unicode11)
0
980 const uchar *selectedTable = table + unicode_table; -
981 -
982 -
983 bool unicodeTableHasLatin1 = false; -
984 for (int uc=0x00; uc<0x100; ++uc) {
never evaluated: uc<0x100
0
985 if (getTrueTypeGlyphIndex(selectedTable, uc) != 0) {
never evaluated: getTrueTypeGlyphIndex(selectedTable, uc) != 0
0
986 unicodeTableHasLatin1 = true; -
987 break;
never executed: break;
0
988 } -
989 }
never executed: }
0
990 -
991 -
992 bool unicodeTableHasSymbols = false; -
993 if (!unicodeTableHasLatin1) {
never evaluated: !unicodeTableHasLatin1
0
994 for (int uc=0xf000; uc<0xf100; ++uc) {
never evaluated: uc<0xf100
0
995 if (getTrueTypeGlyphIndex(selectedTable, uc) != 0) {
never evaluated: getTrueTypeGlyphIndex(selectedTable, uc) != 0
0
996 unicodeTableHasSymbols = true; -
997 break;
never executed: break;
0
998 } -
999 }
never executed: }
0
1000 }
never executed: }
0
1001 -
1002 -
1003 if (!unicodeTableHasLatin1 && unicodeTableHasSymbols) {
never evaluated: !unicodeTableHasLatin1
never evaluated: unicodeTableHasSymbols
0
1004 tableToUse = symbolTable; -
1005 score = Symbol; -
1006 goto resolveTable;
never executed: goto resolveTable;
0
1007 } -
1008 }
never executed: }
0
1009 -
1010 return table + unicode_table;
never executed: return table + unicode_table;
0
1011} -
1012 -
1013quint32 QFontEngine::getTrueTypeGlyphIndex(const uchar *cmap, uint unicode) -
1014{ -
1015 unsigned short format = qFromBigEndian<quint16>(cmap); -
1016 if (format == 0) {
never evaluated: format == 0
0
1017 if (unicode < 256)
never evaluated: unicode < 256
0
1018 return (int) *(cmap+6+unicode);
never executed: return (int) *(cmap+6+unicode);
0
1019 } else if (format == 4) {
never executed: }
never evaluated: format == 4
0
1020 -
1021 -
1022 -
1023 -
1024 -
1025 if(unicode >= 0xffff)
never evaluated: unicode >= 0xffff
0
1026 return 0;
never executed: return 0;
0
1027 quint16 segCountX2 = qFromBigEndian<quint16>(cmap + 6); -
1028 const unsigned char *ends = cmap + 14; -
1029 int i = 0; -
1030 for (; i < segCountX2/2 && qFromBigEndian<quint16>(ends + 2*i) < unicode; i++) {}
never executed: }
never evaluated: i < segCountX2/2
never evaluated: qFromBigEndian<quint16>(ends + 2*i) < unicode
0
1031 -
1032 const unsigned char *idx = ends + segCountX2 + 2 + 2*i; -
1033 quint16 startIndex = qFromBigEndian<quint16>(idx); -
1034 -
1035 if (startIndex > unicode)
never evaluated: startIndex > unicode
0
1036 return 0;
never executed: return 0;
0
1037 -
1038 idx += segCountX2; -
1039 qint16 idDelta = (qint16)qFromBigEndian<quint16>(idx); -
1040 idx += segCountX2; -
1041 quint16 idRangeoffset_t = (quint16)qFromBigEndian<quint16>(idx); -
1042 -
1043 quint16 glyphIndex; -
1044 if (idRangeoffset_t) {
never evaluated: idRangeoffset_t
0
1045 quint16 id = qFromBigEndian<quint16>(idRangeoffset_t + 2*(unicode - startIndex) + idx); -
1046 if (id)
never evaluated: id
0
1047 glyphIndex = (idDelta + id) % 0x10000;
never executed: glyphIndex = (idDelta + id) % 0x10000;
0
1048 else -
1049 glyphIndex = 0;
never executed: glyphIndex = 0;
0
1050 } else { -
1051 glyphIndex = (idDelta + unicode) % 0x10000; -
1052 }
never executed: }
0
1053 return glyphIndex;
never executed: return glyphIndex;
0
1054 } else if (format == 6) {
never evaluated: format == 6
0
1055 quint16 tableSize = qFromBigEndian<quint16>(cmap + 2); -
1056 -
1057 quint16 firstCode6 = qFromBigEndian<quint16>(cmap + 6); -
1058 if (unicode < firstCode6)
never evaluated: unicode < firstCode6
0
1059 return 0;
never executed: return 0;
0
1060 -
1061 quint16 entryCount6 = qFromBigEndian<quint16>(cmap + 8); -
1062 if (entryCount6 * 2 + 10 > tableSize)
never evaluated: entryCount6 * 2 + 10 > tableSize
0
1063 return 0;
never executed: return 0;
0
1064 -
1065 quint16 sentinel6 = firstCode6 + entryCount6; -
1066 if (unicode >= sentinel6)
never evaluated: unicode >= sentinel6
0
1067 return 0;
never executed: return 0;
0
1068 -
1069 quint16 entryIndex6 = unicode - firstCode6; -
1070 return qFromBigEndian<quint16>(cmap + 10 + (entryIndex6 * 2));
never executed: return qFromBigEndian<quint16>(cmap + 10 + (entryIndex6 * 2));
0
1071 } else if (format == 12) {
never evaluated: format == 12
0
1072 quint32 nGroups = qFromBigEndian<quint32>(cmap + 12); -
1073 -
1074 cmap += 16; -
1075 -
1076 int left = 0, right = nGroups - 1; -
1077 while (left <= right) {
never evaluated: left <= right
0
1078 int middle = left + ( ( right - left ) >> 1 ); -
1079 -
1080 quint32 startCharCode = qFromBigEndian<quint32>(cmap + 12*middle); -
1081 if(unicode < startCharCode)
never evaluated: unicode < startCharCode
0
1082 right = middle - 1;
never executed: right = middle - 1;
0
1083 else { -
1084 quint32 endCharCode = qFromBigEndian<quint32>(cmap + 12*middle + 4); -
1085 if(unicode <= endCharCode)
never evaluated: unicode <= endCharCode
0
1086 return qFromBigEndian<quint32>(cmap + 12*middle + 8) + unicode - startCharCode;
never executed: return qFromBigEndian<quint32>(cmap + 12*middle + 8) + unicode - startCharCode;
0
1087 left = middle + 1; -
1088 }
never executed: }
0
1089 } -
1090 } else {
never executed: }
0
1091 QMessageLogger("text/qfontengine.cpp", 1141, __PRETTY_FUNCTION__).debug("cmap table of format %d not implemented", format); -
1092 }
never executed: }
0
1093 -
1094 return 0;
never executed: return 0;
0
1095} -
1096 -
1097QByteArray QFontEngine::convertToPostscriptFontFamilyName(const QByteArray &family) -
1098{ -
1099 QByteArray f = family; -
1100 f.replace(' ', ""); -
1101 f.replace('(', ""); -
1102 f.replace(')', ""); -
1103 f.replace('<', ""); -
1104 f.replace('>', ""); -
1105 f.replace('[', ""); -
1106 f.replace(']', ""); -
1107 f.replace('{', ""); -
1108 f.replace('}', ""); -
1109 f.replace('/', ""); -
1110 f.replace('%', ""); -
1111 return f;
never executed: return f;
0
1112} -
1113 -
1114QFixed QFontEngine::lastRightBearing(const QGlyphLayout &glyphs, bool round) -
1115{ -
1116 if (glyphs.numGlyphs >= 1) {
never evaluated: glyphs.numGlyphs >= 1
0
1117 glyph_t glyph = glyphs.glyphs[glyphs.numGlyphs - 1]; -
1118 glyph_metrics_t gi = boundingBox(glyph); -
1119 if (gi.isValid())
never evaluated: gi.isValid()
0
1120 return round ? QFixed(qRound(gi.xoff - gi.x - gi.width)) 0
1121 : QFixed(gi.xoff - gi.x - gi.width);
never executed: return round ? QFixed(qRound(gi.xoff - gi.x - gi.width)) : QFixed(gi.xoff - gi.x - gi.width);
0
1122 }
never executed: }
0
1123 return 0;
never executed: return 0;
0
1124} -
1125 -
1126 -
1127 -
1128 -
1129 -
1130QFontEngineBox::QFontEngineBox(int size) -
1131 : _size(size) -
1132{ -
1133 cache_cost = sizeof(QFontEngineBox); -
1134}
executed: }
Execution Count:4
4
1135 -
1136QFontEngineBox::~QFontEngineBox() -
1137{ -
1138} -
1139 -
1140bool QFontEngineBox::stringToCMap(const QChar *, int len, QGlyphLayout *glyphs, int *nglyphs, QFontEngine::ShaperFlags flags) const -
1141{ -
1142 if (*nglyphs < len) {
partially evaluated: *nglyphs < len
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:56
0-56
1143 *nglyphs = len; -
1144 return false;
never executed: return false;
0
1145 } -
1146 -
1147 memset(glyphs->glyphs, 0, len * sizeof(HB_Glyph)); -
1148 -
1149 *nglyphs = len; -
1150 glyphs->numGlyphs = len; -
1151 -
1152 if (!(flags & GlyphIndicesOnly))
partially evaluated: !(flags & GlyphIndicesOnly)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:56
0-56
1153 recalcAdvances(glyphs, flags);
never executed: recalcAdvances(glyphs, flags);
0
1154 -
1155 return true;
executed: return true;
Execution Count:56
56
1156} -
1157 -
1158void QFontEngineBox::recalcAdvances(QGlyphLayout *glyphs, QFontEngine::ShaperFlags) const -
1159{ -
1160 for (int i = 0; i < glyphs->numGlyphs; i++) {
evaluated: i < glyphs->numGlyphs
TRUEFALSE
yes
Evaluation Count:124
yes
Evaluation Count:52
52-124
1161 glyphs->advances_x[i] = _size; -
1162 glyphs->advances_y[i] = 0; -
1163 }
executed: }
Execution Count:124
124
1164}
executed: }
Execution Count:52
52
1165 -
1166void QFontEngineBox::addOutlineToPath(qreal x, qreal y, const QGlyphLayout &glyphs, QPainterPath *path, QTextItem::RenderFlags flags) -
1167{ -
1168 if (!glyphs.numGlyphs)
never evaluated: !glyphs.numGlyphs
0
1169 return;
never executed: return;
0
1170 -
1171 QVarLengthArray<QFixedPoint> positions; -
1172 QVarLengthArray<glyph_t> positioned_glyphs; -
1173 QTransform matrix = QTransform::fromTranslate(x, y - _size); -
1174 getGlyphPositions(glyphs, matrix, flags, positioned_glyphs, positions); -
1175 -
1176 QSize s(_size - 3, _size - 3); -
1177 for (int k = 0; k < positions.size(); k++)
never evaluated: k < positions.size()
0
1178 path->addRect(QRectF(positions[k].toPointF(), s));
never executed: path->addRect(QRectF(positions[k].toPointF(), s));
0
1179}
never executed: }
0
1180 -
1181glyph_metrics_t QFontEngineBox::boundingBox(const QGlyphLayout &glyphs) -
1182{ -
1183 glyph_metrics_t overall; -
1184 overall.width = _size*glyphs.numGlyphs; -
1185 overall.height = _size; -
1186 overall.xoff = overall.width; -
1187 return overall;
never executed: return overall;
0
1188} -
1189 -
1190void QFontEngineBox::draw(QPaintEngine *p, qreal x, qreal y, const QTextItemInt &ti) -
1191{ -
1192 if (!ti.glyphs.numGlyphs)
never evaluated: !ti.glyphs.numGlyphs
0
1193 return;
never executed: return;
0
1194 -
1195 -
1196 QSize s(_size - 3, _size - 3); -
1197 -
1198 QVarLengthArray<QFixedPoint> positions; -
1199 QVarLengthArray<glyph_t> glyphs; -
1200 QTransform matrix = QTransform::fromTranslate(x, y - _size); -
1201 ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions); -
1202 if (glyphs.size() == 0)
never evaluated: glyphs.size() == 0
0
1203 return;
never executed: return;
0
1204 -
1205 -
1206 QPainter *painter = p->painter(); -
1207 painter->save(); -
1208 painter->setBrush(Qt::NoBrush); -
1209 QPen pen = painter->pen(); -
1210 pen.setWidthF(lineThickness().toReal()); -
1211 painter->setPen(pen); -
1212 for (int k = 0; k < positions.size(); k++)
never evaluated: k < positions.size()
0
1213 painter->drawRect(QRectF(positions[k].toPointF(), s));
never executed: painter->drawRect(QRectF(positions[k].toPointF(), s));
0
1214 painter->restore(); -
1215}
never executed: }
0
1216 -
1217glyph_metrics_t QFontEngineBox::boundingBox(glyph_t) -
1218{ -
1219 return glyph_metrics_t(0, -_size, _size, _size, _size, 0);
executed: return glyph_metrics_t(0, -_size, _size, _size, _size, 0);
Execution Count:9
9
1220} -
1221 -
1222QFontEngine *QFontEngineBox::cloneWithSize(qreal pixelSize) const -
1223{ -
1224 QFontEngineBox *fe = new QFontEngineBox(pixelSize); -
1225 return fe;
never executed: return fe;
0
1226} -
1227 -
1228QFixed QFontEngineBox::ascent() const -
1229{ -
1230 return _size;
executed: return _size;
Execution Count:74
74
1231} -
1232 -
1233QFixed QFontEngineBox::descent() const -
1234{ -
1235 return 0;
executed: return 0;
Execution Count:72
72
1236} -
1237 -
1238QFixed QFontEngineBox::leading() const -
1239{ -
1240 QFixed l = _size * QFixed::fromReal(qreal(0.15)); -
1241 return l.ceil();
executed: return l.ceil();
Execution Count:76
76
1242} -
1243 -
1244qreal QFontEngineBox::maxCharWidth() const -
1245{ -
1246 return _size;
executed: return _size;
Execution Count:1
1
1247} -
1248 -
1249 -
1250const char *QFontEngineBox::name() const -
1251{ -
1252 return "null";
never executed: return "null";
0
1253} -
1254 -
1255bool QFontEngineBox::canRender(const QChar *, int) -
1256{ -
1257 return true;
never executed: return true;
0
1258} -
1259 -
1260QFontEngine::Type QFontEngineBox::type() const -
1261{ -
1262 return Box;
executed: return Box;
Execution Count:84
84
1263} -
1264 -
1265QImage QFontEngineBox::alphaMapForGlyph(glyph_t) -
1266{ -
1267 QImage image(_size, _size, QImage::Format_Indexed8); -
1268 QVector<QRgb> colors(256); -
1269 for (int i=0; i<256; ++i)
evaluated: i<256
TRUEFALSE
yes
Evaluation Count:256
yes
Evaluation Count:1
1-256
1270 colors[i] = qRgba(0, 0, 0, i);
executed: colors[i] = qRgba(0, 0, 0, i);
Execution Count:256
256
1271 image.setColorTable(colors); -
1272 image.fill(0); -
1273 -
1274 -
1275 for (int i=2; i <= _size-3; ++i) {
evaluated: i <= _size-3
TRUEFALSE
yes
Evaluation Count:9
yes
Evaluation Count:1
1-9
1276 image.setPixel(i, 2, 255); -
1277 image.setPixel(i, _size-3, 255); -
1278 image.setPixel(2, i, 255); -
1279 image.setPixel(_size-3, i, 255); -
1280 }
executed: }
Execution Count:9
9
1281 return image;
executed: return image;
Execution Count:1
1
1282} -
1283 -
1284 -
1285 -
1286 -
1287 -
1288static inline uchar highByte(glyph_t glyph) -
1289{ return glyph >> 24; }
executed: return glyph >> 24;
Execution Count:281126
281126
1290 -
1291 -
1292static inline glyph_t stripped(glyph_t glyph) -
1293{ return glyph & 0x00ffffff; }
executed: return glyph & 0x00ffffff;
Execution Count:280246
280246
1294 -
1295QFontEngineMulti::QFontEngineMulti(int engineCount) -
1296{ -
1297 engines.fill(0, engineCount); -
1298 cache_cost = 0; -
1299}
executed: }
Execution Count:600
600
1300 -
1301QFontEngineMulti::~QFontEngineMulti() -
1302{ -
1303 for (int i = 0; i < engines.size(); ++i) {
evaluated: i < engines.size()
TRUEFALSE
yes
Evaluation Count:51953
yes
Evaluation Count:590
590-51953
1304 QFontEngine *fontEngine = engines.at(i); -
1305 if (fontEngine) {
evaluated: fontEngine
TRUEFALSE
yes
Evaluation Count:599
yes
Evaluation Count:51354
599-51354
1306 fontEngine->ref.deref(); -
1307 if (fontEngine->cache_count == 0 && fontEngine->ref.load() == 0)
partially evaluated: fontEngine->cache_count == 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:599
never evaluated: fontEngine->ref.load() == 0
0-599
1308 delete fontEngine;
never executed: delete fontEngine;
0
1309 }
executed: }
Execution Count:599
599
1310 }
executed: }
Execution Count:51953
51953
1311}
executed: }
Execution Count:590
590
1312 -
1313bool QFontEngineMulti::stringToCMap(const QChar *str, int len, -
1314 QGlyphLayout *glyphs, int *nglyphs, -
1315 QFontEngine::ShaperFlags flags) const -
1316{ -
1317 if (!engine(0)->stringToCMap(str, len, glyphs, nglyphs, flags))
partially evaluated: !engine(0)->stringToCMap(str, len, glyphs, nglyphs, flags)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:249018
0-249018
1318 return false;
never executed: return false;
0
1319 -
1320 const_cast<QFontEngineMulti *>(this)->ensureFallbackFamiliesQueried(); -
1321 int glyph_pos = 0; -
1322 for (int i = 0; i < len; ++i) {
evaluated: i < len
TRUEFALSE
yes
Evaluation Count:3114670
yes
Evaluation Count:249018
249018-3114670
1323 bool surrogate = (str[i].isHighSurrogate() && i < len-1 && str[i+1].isLowSurrogate());
evaluated: str[i].isHighSurrogate()
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:3114669
partially evaluated: i < len-1
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
partially evaluated: str[i+1].isLowSurrogate()
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-3114669
1324 uint ucs4 = surrogate ? QChar::surrogateToUcs4(str[i], str[i+1]) : str[i].unicode();
evaluated: surrogate
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:3114669
1-3114669
1325 if (glyphs->glyphs[glyph_pos] == 0 && str[i].category() != QChar::Separator_Line) {
evaluated: glyphs->glyphs[glyph_pos] == 0
TRUEFALSE
yes
Evaluation Count:10935
yes
Evaluation Count:3103735
evaluated: str[i].category() != QChar::Separator_Line
TRUEFALSE
yes
Evaluation Count:120
yes
Evaluation Count:10815
120-3103735
1326 QGlyphLayoutInstance tmp; -
1327 if (!(flags & GlyphIndicesOnly))
partially evaluated: !(flags & GlyphIndicesOnly)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:120
0-120
1328 tmp = glyphs->instance(glyph_pos);
never executed: tmp = glyphs->instance(glyph_pos);
0
1329 for (int x=1; x < engines.size(); ++x) {
evaluated: x < engines.size()
TRUEFALSE
yes
Evaluation Count:5377
yes
Evaluation Count:61
61-5377
1330 if (engines.at(x) == 0 && !shouldLoadFontEngineForCharacter(x, ucs4))
evaluated: engines.at(x) == 0
TRUEFALSE
yes
Evaluation Count:5327
yes
Evaluation Count:50
evaluated: !shouldLoadFontEngineForCharacter(x, ucs4)
TRUEFALSE
yes
Evaluation Count:5318
yes
Evaluation Count:9
9-5327
1331 continue;
executed: continue;
Execution Count:5318
5318
1332 -
1333 QFontEngine *engine = engines.at(x); -
1334 if (!engine) {
evaluated: !engine
TRUEFALSE
yes
Evaluation Count:9
yes
Evaluation Count:50
9-50
1335 const_cast<QFontEngineMulti *>(this)->loadEngine(x); -
1336 engine = engines.at(x); -
1337 }
executed: }
Execution Count:9
9
1338 qt_noop(); -
1339 if (engine->type() == Box)
partially evaluated: engine->type() == Box
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:59
0-59
1340 continue;
never executed: continue;
0
1341 -
1342 if (!(flags & GlyphIndicesOnly)) {
partially evaluated: !(flags & GlyphIndicesOnly)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:59
0-59
1343 glyphs->advances_x[glyph_pos] = glyphs->advances_y[glyph_pos] = 0; -
1344 glyphs->offsets[glyph_pos] = QFixedPoint(); -
1345 }
never executed: }
0
1346 int num = 2; -
1347 QGlyphLayout offs = glyphs->mid(glyph_pos, num); -
1348 engine->stringToCMap(str + i, surrogate ? 2 : 1, &offs, &num, flags); -
1349 qt_noop(); -
1350 if (glyphs->glyphs[glyph_pos]) {
partially evaluated: glyphs->glyphs[glyph_pos]
TRUEFALSE
yes
Evaluation Count:59
no
Evaluation Count:0
0-59
1351 -
1352 glyphs->glyphs[glyph_pos] |= (x << 24); -
1353 break;
executed: break;
Execution Count:59
59
1354 } -
1355 }
never executed: }
0
1356 -
1357 -
1358 if (!(flags & GlyphIndicesOnly) && !glyphs->glyphs[glyph_pos])
partially evaluated: !(flags & GlyphIndicesOnly)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:120
never evaluated: !glyphs->glyphs[glyph_pos]
0-120
1359 glyphs->setInstance(glyph_pos, tmp);
never executed: glyphs->setInstance(glyph_pos, tmp);
0
1360 }
executed: }
Execution Count:120
120
1361 -
1362 if (surrogate)
evaluated: surrogate
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:3114669
1-3114669
1363 ++i;
executed: ++i;
Execution Count:1
1
1364 ++glyph_pos; -
1365 }
executed: }
Execution Count:3114670
3114670
1366 -
1367 *nglyphs = glyph_pos; -
1368 glyphs->numGlyphs = glyph_pos; -
1369 -
1370 return true;
executed: return true;
Execution Count:249018
249018
1371} -
1372 -
1373bool QFontEngineMulti::shouldLoadFontEngineForCharacter(int at, uint ucs4) const -
1374{ -
1375 (void)at;; -
1376 (void)ucs4;; -
1377 return true;
never executed: return true;
0
1378} -
1379 -
1380glyph_metrics_t QFontEngineMulti::boundingBox(const QGlyphLayout &glyphs) -
1381{ -
1382 if (glyphs.numGlyphs <= 0)
partially evaluated: glyphs.numGlyphs <= 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:880
0-880
1383 return glyph_metrics_t();
never executed: return glyph_metrics_t();
0
1384 -
1385 glyph_metrics_t overall; -
1386 -
1387 int which = highByte(glyphs.glyphs[0]); -
1388 int start = 0; -
1389 int end, i; -
1390 for (end = 0; end < glyphs.numGlyphs; ++end) {
evaluated: end < glyphs.numGlyphs
TRUEFALSE
yes
Evaluation Count:18579
yes
Evaluation Count:880
880-18579
1391 const int e = highByte(glyphs.glyphs[end]); -
1392 if (e == which)
partially evaluated: e == which
TRUEFALSE
yes
Evaluation Count:18579
no
Evaluation Count:0
0-18579
1393 continue;
executed: continue;
Execution Count:18579
18579
1394 -
1395 -
1396 for (i = start; i < end; ++i)
never evaluated: i < end
0
1397 glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
never executed: glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
0
1398 -
1399 -
1400 const glyph_metrics_t gm = engine(which)->boundingBox(glyphs.mid(start, end - start)); -
1401 -
1402 overall.x = qMin(overall.x, gm.x); -
1403 overall.y = qMin(overall.y, gm.y); -
1404 overall.width = overall.xoff + gm.width; -
1405 overall.height = qMax(overall.height + overall.y, gm.height + gm.y) - -
1406 qMin(overall.y, gm.y); -
1407 overall.xoff += gm.xoff; -
1408 overall.yoff += gm.yoff; -
1409 -
1410 -
1411 const int hi = which << 24; -
1412 for (i = start; i < end; ++i)
never evaluated: i < end
0
1413 glyphs.glyphs[i] = hi | glyphs.glyphs[i];
never executed: glyphs.glyphs[i] = hi | glyphs.glyphs[i];
0
1414 -
1415 -
1416 start = end; -
1417 which = e; -
1418 }
never executed: }
0
1419 -
1420 -
1421 for (i = start; i < end; ++i)
evaluated: i < end
TRUEFALSE
yes
Evaluation Count:18579
yes
Evaluation Count:880
880-18579
1422 glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
executed: glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
Execution Count:18579
18579
1423 -
1424 -
1425 const glyph_metrics_t gm = engine(which)->boundingBox(glyphs.mid(start, end - start)); -
1426 -
1427 overall.x = qMin(overall.x, gm.x); -
1428 overall.y = qMin(overall.y, gm.y); -
1429 overall.width = overall.xoff + gm.width; -
1430 overall.height = qMax(overall.height + overall.y, gm.height + gm.y) - -
1431 qMin(overall.y, gm.y); -
1432 overall.xoff += gm.xoff; -
1433 overall.yoff += gm.yoff; -
1434 -
1435 -
1436 const int hi = which << 24; -
1437 for (i = start; i < end; ++i)
evaluated: i < end
TRUEFALSE
yes
Evaluation Count:18579
yes
Evaluation Count:880
880-18579
1438 glyphs.glyphs[i] = hi | glyphs.glyphs[i];
executed: glyphs.glyphs[i] = hi | glyphs.glyphs[i];
Execution Count:18579
18579
1439 -
1440 return overall;
executed: return overall;
Execution Count:880
880
1441} -
1442 -
1443void QFontEngineMulti::getGlyphBearings(glyph_t glyph, qreal *leftBearing, qreal *rightBearing) -
1444{ -
1445 int which = highByte(glyph); -
1446 ensureEngineAt(which); -
1447 engine(which)->getGlyphBearings(stripped(glyph), leftBearing, rightBearing); -
1448}
executed: }
Execution Count:261641
261641
1449 -
1450void QFontEngineMulti::addOutlineToPath(qreal x, qreal y, const QGlyphLayout &glyphs, -
1451 QPainterPath *path, QTextItem::RenderFlags flags) -
1452{ -
1453 if (glyphs.numGlyphs <= 0)
never evaluated: glyphs.numGlyphs <= 0
0
1454 return;
never executed: return;
0
1455 -
1456 int which = highByte(glyphs.glyphs[0]); -
1457 int start = 0; -
1458 int end, i; -
1459 if (flags & QTextItem::RightToLeft) {
never evaluated: flags & QTextItem::RightToLeft
0
1460 for (int gl = 0; gl < glyphs.numGlyphs; gl++) {
never evaluated: gl < glyphs.numGlyphs
0
1461 x += glyphs.advances_x[gl].toReal(); -
1462 y += glyphs.advances_y[gl].toReal(); -
1463 }
never executed: }
0
1464 }
never executed: }
0
1465 for (end = 0; end < glyphs.numGlyphs; ++end) {
never evaluated: end < glyphs.numGlyphs
0
1466 const int e = highByte(glyphs.glyphs[end]); -
1467 if (e == which)
never evaluated: e == which
0
1468 continue;
never executed: continue;
0
1469 -
1470 if (flags & QTextItem::RightToLeft) {
never evaluated: flags & QTextItem::RightToLeft
0
1471 for (i = start; i < end; ++i) {
never evaluated: i < end
0
1472 x -= glyphs.advances_x[i].toReal(); -
1473 y -= glyphs.advances_y[i].toReal(); -
1474 }
never executed: }
0
1475 }
never executed: }
0
1476 -
1477 -
1478 for (i = start; i < end; ++i)
never evaluated: i < end
0
1479 glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
never executed: glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
0
1480 engine(which)->addOutlineToPath(x, y, glyphs.mid(start, end - start), path, flags); -
1481 -
1482 const int hi = which << 24; -
1483 for (i = start; i < end; ++i)
never evaluated: i < end
0
1484 glyphs.glyphs[i] = hi | glyphs.glyphs[i];
never executed: glyphs.glyphs[i] = hi | glyphs.glyphs[i];
0
1485 -
1486 if (!(flags & QTextItem::RightToLeft)) {
never evaluated: !(flags & QTextItem::RightToLeft)
0
1487 for (i = start; i < end; ++i) {
never evaluated: i < end
0
1488 x += glyphs.advances_x[i].toReal(); -
1489 y += glyphs.advances_y[i].toReal(); -
1490 }
never executed: }
0
1491 }
never executed: }
0
1492 -
1493 -
1494 start = end; -
1495 which = e; -
1496 }
never executed: }
0
1497 -
1498 if (flags & QTextItem::RightToLeft) {
never evaluated: flags & QTextItem::RightToLeft
0
1499 for (i = start; i < end; ++i) {
never evaluated: i < end
0
1500 x -= glyphs.advances_x[i].toReal(); -
1501 y -= glyphs.advances_y[i].toReal(); -
1502 }
never executed: }
0
1503 }
never executed: }
0
1504 -
1505 -
1506 for (i = start; i < end; ++i)
never evaluated: i < end
0
1507 glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
never executed: glyphs.glyphs[i] = stripped(glyphs.glyphs[i]);
0
1508 -
1509 engine(which)->addOutlineToPath(x, y, glyphs.mid(start, end - start), path, flags); -
1510 -
1511 -
1512 const int hi = which << 24; -
1513 for (i = start; i < end; ++i)
never evaluated: i < end
0
1514 glyphs.glyphs[i] = hi | glyphs.glyphs[i];
never executed: glyphs.glyphs[i] = hi | glyphs.glyphs[i];
0
1515}
never executed: }
0
1516 -
1517void QFontEngineMulti::recalcAdvances(QGlyphLayout *glyphs, QFontEngine::ShaperFlags flags) const -
1518{ -
1519 if (glyphs->numGlyphs <= 0)
never evaluated: glyphs->numGlyphs <= 0
0
1520 return;
never executed: return;
0
1521 -
1522 int which = highByte(glyphs->glyphs[0]); -
1523 int start = 0; -
1524 int end, i; -
1525 for (end = 0; end < glyphs->numGlyphs; ++end) {
never evaluated: end < glyphs->numGlyphs
0
1526 const int e = highByte(glyphs->glyphs[end]); -
1527 if (e == which)
never evaluated: e == which
0
1528 continue;
never executed: continue;
0
1529 -
1530 -
1531 for (i = start; i < end; ++i)
never evaluated: i < end
0
1532 glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
never executed: glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
0
1533 -
1534 QGlyphLayout offs = glyphs->mid(start, end - start); -
1535 engine(which)->recalcAdvances(&offs, flags); -
1536 -
1537 -
1538 const int hi = which << 24; -
1539 for (i = start; i < end; ++i)
never evaluated: i < end
0
1540 glyphs->glyphs[i] = hi | glyphs->glyphs[i];
never executed: glyphs->glyphs[i] = hi | glyphs->glyphs[i];
0
1541 -
1542 -
1543 start = end; -
1544 which = e; -
1545 }
never executed: }
0
1546 -
1547 -
1548 for (i = start; i < end; ++i)
never evaluated: i < end
0
1549 glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
never executed: glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
0
1550 -
1551 QGlyphLayout offs = glyphs->mid(start, end - start); -
1552 engine(which)->recalcAdvances(&offs, flags); -
1553 -
1554 -
1555 const int hi = which << 24; -
1556 for (i = start; i < end; ++i)
never evaluated: i < end
0
1557 glyphs->glyphs[i] = hi | glyphs->glyphs[i];
never executed: glyphs->glyphs[i] = hi | glyphs->glyphs[i];
0
1558}
never executed: }
0
1559 -
1560void QFontEngineMulti::doKerning(QGlyphLayout *glyphs, QFontEngine::ShaperFlags flags) const -
1561{ -
1562 if (glyphs->numGlyphs <= 0)
never evaluated: glyphs->numGlyphs <= 0
0
1563 return;
never executed: return;
0
1564 -
1565 int which = highByte(glyphs->glyphs[0]); -
1566 int start = 0; -
1567 int end, i; -
1568 for (end = 0; end < glyphs->numGlyphs; ++end) {
never evaluated: end < glyphs->numGlyphs
0
1569 const int e = highByte(glyphs->glyphs[end]); -
1570 if (e == which)
never evaluated: e == which
0
1571 continue;
never executed: continue;
0
1572 -
1573 -
1574 for (i = start; i < end; ++i)
never evaluated: i < end
0
1575 glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
never executed: glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
0
1576 -
1577 QGlyphLayout offs = glyphs->mid(start, end - start); -
1578 engine(which)->doKerning(&offs, flags); -
1579 -
1580 -
1581 const int hi = which << 24; -
1582 for (i = start; i < end; ++i)
never evaluated: i < end
0
1583 glyphs->glyphs[i] = hi | glyphs->glyphs[i];
never executed: glyphs->glyphs[i] = hi | glyphs->glyphs[i];
0
1584 -
1585 -
1586 start = end; -
1587 which = e; -
1588 }
never executed: }
0
1589 -
1590 -
1591 for (i = start; i < end; ++i)
never evaluated: i < end
0
1592 glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
never executed: glyphs->glyphs[i] = stripped(glyphs->glyphs[i]);
0
1593 -
1594 QGlyphLayout offs = glyphs->mid(start, end - start); -
1595 engine(which)->doKerning(&offs, flags); -
1596 -
1597 -
1598 const int hi = which << 24; -
1599 for (i = start; i < end; ++i)
never evaluated: i < end
0
1600 glyphs->glyphs[i] = hi | glyphs->glyphs[i];
never executed: glyphs->glyphs[i] = hi | glyphs->glyphs[i];
0
1601}
never executed: }
0
1602 -
1603glyph_metrics_t QFontEngineMulti::boundingBox(glyph_t glyph) -
1604{ -
1605 const int which = highByte(glyph); -
1606 qt_noop(); -
1607 return engine(which)->boundingBox(stripped(glyph));
executed: return engine(which)->boundingBox(stripped(glyph));
Execution Count:26
26
1608} -
1609 -
1610QFixed QFontEngineMulti::ascent() const -
1611{ return engine(0)->ascent(); }
executed: return engine(0)->ascent();
Execution Count:329221
329221
1612 -
1613QFixed QFontEngineMulti::descent() const -
1614{ return engine(0)->descent(); }
executed: return engine(0)->descent();
Execution Count:328465
328465
1615 -
1616QFixed QFontEngineMulti::leading() const -
1617{ -
1618 return engine(0)->leading();
executed: return engine(0)->leading();
Execution Count:292959
292959
1619} -
1620 -
1621QFixed QFontEngineMulti::xHeight() const -
1622{ -
1623 return engine(0)->xHeight();
never executed: return engine(0)->xHeight();
0
1624} -
1625 -
1626QFixed QFontEngineMulti::averageCharWidth() const -
1627{ -
1628 return engine(0)->averageCharWidth();
executed: return engine(0)->averageCharWidth();
Execution Count:218
218
1629} -
1630 -
1631QFixed QFontEngineMulti::lineThickness() const -
1632{ -
1633 return engine(0)->lineThickness();
executed: return engine(0)->lineThickness();
Execution Count:543
543
1634} -
1635 -
1636QFixed QFontEngineMulti::underlinePosition() const -
1637{ -
1638 return engine(0)->underlinePosition();
executed: return engine(0)->underlinePosition();
Execution Count:540
540
1639} -
1640 -
1641qreal QFontEngineMulti::maxCharWidth() const -
1642{ -
1643 return engine(0)->maxCharWidth();
executed: return engine(0)->maxCharWidth();
Execution Count:2625
2625
1644} -
1645 -
1646qreal QFontEngineMulti::minLeftBearing() const -
1647{ -
1648 return engine(0)->minLeftBearing();
executed: return engine(0)->minLeftBearing();
Execution Count:762
762
1649} -
1650 -
1651qreal QFontEngineMulti::minRightBearing() const -
1652{ -
1653 return engine(0)->minRightBearing();
executed: return engine(0)->minRightBearing();
Execution Count:233229
233229
1654} -
1655 -
1656bool QFontEngineMulti::canRender(const QChar *string, int len) -
1657{ -
1658 if (engine(0)->canRender(string, len))
partially evaluated: engine(0)->canRender(string, len)
TRUEFALSE
yes
Evaluation Count:8
no
Evaluation Count:0
0-8
1659 return true;
executed: return true;
Execution Count:8
8
1660 -
1661 QVarLengthGlyphLayoutArray glyphs(len); -
1662 int nglyphs = len; -
1663 if (!stringToCMap(string, len, &glyphs, &nglyphs, GlyphIndicesOnly)) {
never evaluated: !stringToCMap(string, len, &glyphs, &nglyphs, GlyphIndicesOnly)
0
1664 glyphs.resize(nglyphs); -
1665 stringToCMap(string, len, &glyphs, &nglyphs, GlyphIndicesOnly); -
1666 }
never executed: }
0
1667 -
1668 bool allExist = true; -
1669 for (int i = 0; i < nglyphs; i++) {
never evaluated: i < nglyphs
0
1670 if (!glyphs.glyphs[i]) {
never evaluated: !glyphs.glyphs[i]
0
1671 allExist = false; -
1672 break;
never executed: break;
0
1673 } -
1674 }
never executed: }
0
1675 -
1676 return allExist;
never executed: return allExist;
0
1677} -
1678 -
1679 -
1680 -
1681 -
1682QImage QFontEngineMulti::alphaMapForGlyph(glyph_t glyph) -
1683{ -
1684 const int which = highByte(glyph); -
1685 qt_noop(); -
1686 return engine(which)->alphaMapForGlyph(stripped(glyph));
never executed: return engine(which)->alphaMapForGlyph(stripped(glyph));
0
1687} -
1688 -
1689QImage QFontEngineMulti::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition) -
1690{ -
1691 const int which = highByte(glyph); -
1692 qt_noop(); -
1693 return engine(which)->alphaMapForGlyph(stripped(glyph), subPixelPosition);
never executed: return engine(which)->alphaMapForGlyph(stripped(glyph), subPixelPosition);
0
1694} -
1695 -
1696QImage QFontEngineMulti::alphaMapForGlyph(glyph_t glyph, const QTransform &t) -
1697{ -
1698 const int which = highByte(glyph); -
1699 qt_noop(); -
1700 return engine(which)->alphaMapForGlyph(stripped(glyph), t);
never executed: return engine(which)->alphaMapForGlyph(stripped(glyph), t);
0
1701} -
1702 -
1703QImage QFontEngineMulti::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition, const QTransform &t) -
1704{ -
1705 const int which = highByte(glyph); -
1706 qt_noop(); -
1707 return engine(which)->alphaMapForGlyph(stripped(glyph), subPixelPosition, t);
never executed: return engine(which)->alphaMapForGlyph(stripped(glyph), subPixelPosition, t);
0
1708} -
1709 -
1710QImage QFontEngineMulti::alphaRGBMapForGlyph(glyph_t glyph, QFixed subPixelPosition, const QTransform &t) -
1711{ -
1712 const int which = highByte(glyph); -
1713 qt_noop(); -
1714 return engine(which)->alphaRGBMapForGlyph(stripped(glyph), subPixelPosition, t);
never executed: return engine(which)->alphaRGBMapForGlyph(stripped(glyph), subPixelPosition, t);
0
1715} -
1716 -
1717 -
1718 -
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