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Yet another text rendering improvement/optimization

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This commit is contained in:
Martin Tůma
2019-10-03 22:39:05 +02:00
parent aacc42c25d
commit a58962ab93
4 changed files with 46 additions and 27 deletions
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6
src/textitem.cpp
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@ -11,7 +11,7 @@ bool TextItem::collidesWithItem(const TextItem *other) const
return other->shape().intersects(shape());
}
int TextItem::avgCharWidth() const
qreal TextItem::avgCharWidth() const
{
qreal ratio;
ushort cp = _text.at(0).unicode();
@ -21,12 +21,12 @@ int TextItem::avgCharWidth() const
ratio = 1.0;
// Greek & Cyrilic
else if (cp >= 0x03FF && cp <= 0x04FF) {
ratio = (_font.capitalization() == QFont::AllUppercase) ? 0.80 : 0.72;
ratio = (_font.capitalization() == QFont::AllUppercase) ? 0.75 : 0.68;
if (_font.bold())
ratio *= 1.1;
// The rest (Latin scripts, Arabic, ...)
} else {
ratio = (_font.capitalization() == QFont::AllUppercase) ? 0.75 : 0.63;
ratio = (_font.capitalization() == QFont::AllUppercase) ? 0.70 : 0.58;
if (_font.bold())
ratio *= 1.1;
}