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-rw-r--r--src/gui/text/qtextengine.cpp72
1 files changed, 33 insertions, 39 deletions
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index cd056a743a..81ed8fa97a 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -72,7 +72,7 @@ public:
: m_string(string),
m_analysis(analysis),
m_items(items),
- m_splitter(0)
+ m_splitter(nullptr)
{
}
~Itemizer()
@@ -138,7 +138,7 @@ private:
if (!m_splitter)
m_splitter = new QTextBoundaryFinder(QTextBoundaryFinder::Word,
m_string.constData(), m_string.length(),
- /*buffer*/0, /*buffer size*/0);
+ /*buffer*/nullptr, /*buffer size*/0);
m_splitter->setPosition(start);
QScriptAnalysis itemAnalysis = m_analysis[start];
@@ -1679,8 +1679,8 @@ int QTextEngine::shapeTextWithHarfbuzzNG(const QScriptItem &si,
QGlyphLayout g = availableGlyphs(&si).mid(glyphs_shaped, num_glyphs);
ushort *log_clusters = logClusters(&si) + item_pos;
- hb_glyph_info_t *infos = hb_buffer_get_glyph_infos(buffer, 0);
- hb_glyph_position_t *positions = hb_buffer_get_glyph_positions(buffer, 0);
+ hb_glyph_info_t *infos = hb_buffer_get_glyph_infos(buffer, nullptr);
+ hb_glyph_position_t *positions = hb_buffer_get_glyph_positions(buffer, nullptr);
uint str_pos = 0;
uint last_cluster = ~0u;
uint last_glyph_pos = glyphs_shaped;
@@ -1719,7 +1719,7 @@ int QTextEngine::shapeTextWithHarfbuzzNG(const QScriptItem &si,
g.glyphs[i] = actualFontEngine->glyphIndex('-');
if (Q_LIKELY(g.glyphs[i] != 0)) {
QGlyphLayout tmp = g.mid(i, 1);
- actualFontEngine->recalcAdvances(&tmp, 0);
+ actualFontEngine->recalcAdvances(&tmp, { });
}
g.attributes[i].dontPrint = true;
}
@@ -1761,7 +1761,10 @@ int QTextEngine::shapeTextWithHarfbuzzNG(const QScriptItem &si,
}
#endif
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_DEPRECATED
if (!actualFontEngine->supportsSubPixelPositions() || (actualFontEngine->fontDef.styleStrategy & QFont::ForceIntegerMetrics)) {
+QT_WARNING_POP
for (uint i = 0; i < num_glyphs; ++i)
g.advances[i] = g.advances[i].round();
}
@@ -1895,7 +1898,7 @@ int QTextEngine::shapeTextWithHarfbuzz(const QScriptItem &si, const ushort *stri
}
if (kerningEnabled && !shaper_item.kerning_applied)
- actualFontEngine->doKerning(&g, option.useDesignMetrics() ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags(0));
+ actualFontEngine->doKerning(&g, option.useDesignMetrics() ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags{});
if (engineIdx != 0) {
for (quint32 i = 0; i < shaper_item.num_glyphs; ++i)
@@ -1916,12 +1919,12 @@ void QTextEngine::init(QTextEngine *e)
e->visualMovement = false;
e->delayDecorations = false;
- e->layoutData = 0;
+ e->layoutData = nullptr;
e->minWidth = 0;
e->maxWidth = 0;
- e->specialData = 0;
+ e->specialData = nullptr;
e->stackEngine = false;
#ifndef QT_NO_RAWFONT
e->useRawFont = false;
@@ -1955,7 +1958,7 @@ const QCharAttributes *QTextEngine::attributes() const
itemize();
if (! ensureSpace(layoutData->string.length()))
- return NULL;
+ return nullptr;
QVarLengthArray<QUnicodeTools::ScriptItem> scriptItems(layoutData->items.size());
for (int i = 0; i < layoutData->items.size(); ++i) {
@@ -2147,7 +2150,7 @@ void QTextEngine::itemize() const
if (it == end || format != frag->format) {
if (s && position >= s->preeditPosition) {
position += s->preeditText.length();
- s = 0;
+ s = nullptr;
}
Q_ASSERT(position <= length);
QFont::Capitalization capitalization =
@@ -2442,8 +2445,8 @@ QTextEngine::FontEngineCache::FontEngineCache()
//input is common (and hard to cache at a higher level)
QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFixed *descent, QFixed *leading) const
{
- QFontEngine *engine = 0;
- QFontEngine *scaledEngine = 0;
+ QFontEngine *engine = nullptr;
+ QFontEngine *scaledEngine = nullptr;
int script = si.analysis.script;
QFont font = fnt;
@@ -2458,7 +2461,7 @@ QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFix
engine->ref.ref();
if (feCache.prevScaledFontEngine) {
releaseCachedFontEngine(feCache.prevScaledFontEngine);
- feCache.prevScaledFontEngine = 0;
+ feCache.prevScaledFontEngine = nullptr;
}
}
if (si.analysis.flags == QScriptAnalysis::SmallCaps) {
@@ -2537,7 +2540,7 @@ QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFix
feCache.prevScript = script;
feCache.prevPosition = -1;
feCache.prevLength = -1;
- feCache.prevScaledFontEngine = 0;
+ feCache.prevScaledFontEngine = nullptr;
}
}
@@ -2580,7 +2583,7 @@ static void set(QJustificationPoint *point, int type, const QGlyphLayout &glyph,
g.numGlyphs = 1;
g.glyphs = &kashidaGlyph;
g.advances = &point->kashidaWidth;
- fe->recalcAdvances(&g, 0);
+ fe->recalcAdvances(&g, { });
if (point->kashidaWidth == 0)
point->type = Justification_Prohibited;
@@ -2807,14 +2810,14 @@ void QScriptLine::setDefaultHeight(QTextEngine *eng)
QTextEngine::LayoutData::LayoutData()
{
- memory = 0;
+ memory = nullptr;
allocated = 0;
memory_on_stack = false;
used = 0;
hasBidi = false;
layoutState = LayoutEmpty;
haveCharAttributes = false;
- logClustersPtr = 0;
+ logClustersPtr = nullptr;
available_glyphs = 0;
}
@@ -2832,8 +2835,8 @@ QTextEngine::LayoutData::LayoutData(const QString &str, void **stack_memory, int
allocated = 0;
memory_on_stack = false;
- memory = 0;
- logClustersPtr = 0;
+ memory = nullptr;
+ logClustersPtr = nullptr;
} else {
memory_on_stack = true;
memory = stack_memory;
@@ -2854,7 +2857,7 @@ QTextEngine::LayoutData::~LayoutData()
{
if (!memory_on_stack)
free(memory);
- memory = 0;
+ memory = nullptr;
}
bool QTextEngine::LayoutData::reallocate(int totalGlyphs)
@@ -2878,7 +2881,7 @@ bool QTextEngine::LayoutData::reallocate(int totalGlyphs)
return false;
}
- void **newMem = (void **)::realloc(memory_on_stack ? 0 : memory, newAllocated*sizeof(void *));
+ void **newMem = (void **)::realloc(memory_on_stack ? nullptr : memory, newAllocated*sizeof(void *));
if (!newMem) {
layoutState = LayoutFailed;
return false;
@@ -2927,7 +2930,7 @@ void QTextEngine::freeMemory()
{
if (!stackEngine) {
delete layoutData;
- layoutData = 0;
+ layoutData = nullptr;
} else {
layoutData->used = 0;
layoutData->hasBidi = false;
@@ -3034,7 +3037,7 @@ void QTextEngine::setPreeditArea(int position, const QString &preeditText)
return;
if (specialData->formats.isEmpty()) {
delete specialData;
- specialData = 0;
+ specialData = nullptr;
} else {
specialData->preeditText = QString();
specialData->preeditPosition = -1;
@@ -3056,7 +3059,7 @@ void QTextEngine::setFormats(const QVector<QTextLayout::FormatRange> &formats)
return;
if (specialData->preeditText.isEmpty()) {
delete specialData;
- specialData = 0;
+ specialData = nullptr;
} else {
specialData->formats.clear();
}
@@ -3213,13 +3216,13 @@ QString QTextEngine::elidedText(Qt::TextElideMode mode, const QFixed &width, int
glyphs.advances = &ellipsisWidth;
if (glyph != 0) {
- engine->recalcAdvances(&glyphs, 0);
+ engine->recalcAdvances(&glyphs, { });
ellipsisText = ellipsisChar;
} else {
glyph = engine->glyphIndex('.');
if (glyph != 0) {
- engine->recalcAdvances(&glyphs, 0);
+ engine->recalcAdvances(&glyphs, { });
ellipsisWidth *= 3;
ellipsisText = QStringLiteral("...");
@@ -3894,12 +3897,7 @@ QStackTextEngine::QStackTextEngine(const QString &string, const QFont &f)
}
QTextItemInt::QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFormat &format)
- : justified(false),
- underlineStyle(QTextCharFormat::NoUnderline),
- charFormat(format),
- num_chars(0),
- chars(nullptr),
- logClusters(nullptr),
+ : charFormat(format),
f(font),
fontEngine(font->d->engineForScript(si.analysis.script))
{
@@ -3909,13 +3907,9 @@ QTextItemInt::QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFo
}
QTextItemInt::QTextItemInt(const QGlyphLayout &g, QFont *font, const QChar *chars_, int numChars, QFontEngine *fe, const QTextCharFormat &format)
- : flags(0),
- justified(false),
- underlineStyle(QTextCharFormat::NoUnderline),
- charFormat(format),
+ : charFormat(format),
num_chars(numChars),
chars(chars_),
- logClusters(nullptr),
f(font),
glyphs(g),
fontEngine(fe)
@@ -3927,7 +3921,7 @@ void QTextItemInt::initWithScriptItem(const QScriptItem &si)
{
// explicitly initialize flags so that initFontAttributes can be called
// multiple times on the same TextItem
- flags = 0;
+ flags = { };
if (si.analysis.bidiLevel %2)
flags |= QTextItem::RightToLeft;
ascent = si.ascent;
@@ -4012,7 +4006,7 @@ QTextLineItemIterator::QTextLineItemIterator(QTextEngine *_eng, int _lineNum, co
const QTextLayout::FormatRange *_selection)
: eng(_eng),
line(eng->lines[_lineNum]),
- si(0),
+ si(nullptr),
lineNum(_lineNum),
lineEnd(line.from + line.length),
firstItem(eng->findItem(line.from)),
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-02 02:25:10 +0000