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Some more Mapsforge microoptimizations + code cleanup

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This commit is contained in:
Martin Tůma 2023-04-25 22:11:47 +02:00
parent b64065e076
commit 1d589e25d8
3 changed files with 21 additions and 32 deletions
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5
src/map/mapsforge/rastertile.cpp
View File

@ -200,6 +200,11 @@ QPainterPath RasterTile::painterPath(const Polygon &polygon, bool curve) const
{
QPainterPath path;
int size = 0;
for (int i = 0; i < polygon.size(); i++)
size += polygon.at(i).size();
path.reserve(size);
for (int i = 0; i < polygon.size(); i++) {
const QVector<Coordinates> &subpath = polygon.at(i);

22
src/map/mapsforge/style.cpp
View File

@ -138,12 +138,13 @@ void Style::area(QXmlStreamReader &reader, const QString &dir, qreal ratio,
PathRender ri(rule, _paths.size() + _circles.size());
const QXmlStreamAttributes &attr = reader.attributes();
QString file;
QColor fillColor;
int height = 0, width = 0;
bool ok;
ri._area = true;
if (attr.hasAttribute("fill"))
ri._fillColor = QColor(attr.value("fill").toString());
fillColor = QColor(attr.value("fill").toString());
if (attr.hasAttribute("stroke"))
ri._strokeColor = QColor(attr.value("stroke").toString());
if (attr.hasAttribute("stroke-width")) {
@ -171,7 +172,9 @@ void Style::area(QXmlStreamReader &reader, const QString &dir, qreal ratio,
}
if (!file.isNull())
ri._fillImage = image(file, width, height, ratio);
ri._brush = QBrush(image(file, width, height, ratio));
else if (fillColor.isValid())
ri._brush = QBrush(fillColor);
if (ri.rule()._type == Rule::AnyType || ri.rule()._type == Rule::WayType)
_paths.append(ri);
@ -652,10 +655,9 @@ QList<const Style::Symbol*> Style::areaSymbols(int zoom) const
QPen Style::PathRender::pen(int zoom) const
{
qreal width = (zoom >= 12)
? pow(1.5, zoom - 12) * _strokeWidth : _strokeWidth;
if (_strokeColor.isValid()) {
qreal width = (zoom >= 12)
? pow(1.5, zoom - 12) * _strokeWidth : _strokeWidth;
QPen p(QBrush(_strokeColor), width, Qt::SolidLine, _strokeCap,
_strokeJoin);
if (!_strokeDasharray.isEmpty()) {
@ -669,16 +671,6 @@ QPen Style::PathRender::pen(int zoom) const
return Qt::NoPen;
}
QBrush Style::PathRender::brush() const
{
if (!_fillImage.isNull())
return QBrush(_fillImage);
else if (_fillColor.isValid())
return QBrush(_fillColor);
else
return Qt::NoBrush;
}
qreal Style::CircleRender::radius(int zoom) const
{
return (_scale && zoom >= 12) ? pow(1.5, zoom - 12) * _radius : _radius;

26
src/map/mapsforge/style.h
View File

@ -11,17 +11,6 @@ class QXmlStreamReader;
namespace Mapsforge {
inline bool wcmp(const QByteArray &b1, const QByteArray &b2)
{
int len = b1.length();
if (!len)
return true;
if (len != b2.length())
return false;
return !memcmp(b1.constData(), b2.constData(), len);
}
class Style
{
public:
@ -87,10 +76,13 @@ public:
bool valueMatches(const QVector<MapData::Tag> &tags) const
{
for (int i = 0; i < _vals.size(); i++)
for (int j = 0; j < tags.size(); j++)
if (wcmp(_vals.at(i), tags.at(j).value))
for (int i = 0; i < _vals.size(); i++) {
for (int j = 0; j < tags.size(); j++) {
const QByteArray &ba = _vals.at(i);
if (!ba.size() || ba == tags.at(j).value)
return true;
}
}
return false;
}
@ -148,7 +140,7 @@ public:
int zOrder() const {return _zOrder;}
QPen pen(int zoom) const;
QBrush brush() const;
const QBrush &brush() const {return _brush;}
bool area() const {return _area;}
bool curve() const {return _curve;}
@ -156,12 +148,12 @@ public:
friend class Style;
int _zOrder;
QColor _fillColor, _strokeColor;
QColor _strokeColor;
qreal _strokeWidth;
QVector<qreal> _strokeDasharray;
Qt::PenCapStyle _strokeCap;
Qt::PenJoinStyle _strokeJoin;
QImage _fillImage;
QBrush _brush;
bool _area, _curve;
};