QList<QImage> split(const QImage& img)
{
QVector<bool> emptyLines(img.height(), true);
for (int y = 0; y < img.height(); ++y) {
const uchar* it = img.constScanLine(y);
const uchar* end = it + img.width();
while (it < end) {
if (*it++ > 10) {
emptyLines[y] = false;
break;
}
}
}
QList<QImage> lines;
for (int y = 0; y < img.height();) {
if (emptyLines[y]) {
++y;
continue;
}
QRect r(0, y, img.width(), 1);
int height = 0;
for (; y < img.height() && !emptyLines[y]; ++y)
++height;
r.setHeight(height);
if (height > 60 && height < 80) {
lines += splitPath(img.copy(r));
} else {
lines << img.copy(r);
}
}
return lines;
}
void Context::endBlock(bool semicolon)
{
decreaseIndent();
emptyLines(0);
addLine(semicolon ? "};" : "}");
}