mirror of
https://github.com/tumic0/GPXSee.git
synced 2024-11-28 21:51:17 +01:00
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#ifndef ENC_RASTERTILE_H
|
|
#define ENC_RASTERTILE_H
|
|
|
|
#include <QPixmap>
|
|
#include "map/projection.h"
|
|
#include "map/transform.h"
|
|
#include "mapdata.h"
|
|
|
|
class TextItem;
|
|
|
|
namespace ENC {
|
|
|
|
class RasterTile
|
|
{
|
|
public:
|
|
RasterTile(const Projection &proj, const Transform &transform, int zoom,
|
|
const QRect &rect, qreal ratio, const QList<MapData::Line*> &lines,
|
|
const QList<MapData::Poly*> &polygons, const QList<MapData::Point*> &points)
|
|
: _proj(proj), _transform(transform), _zoom(zoom), _rect(rect),
|
|
_ratio(ratio), _pixmap(rect.width() * ratio, rect.height() * ratio),
|
|
_lines(lines), _polygons(polygons), _points(points) {}
|
|
|
|
int zoom() const {return _zoom;}
|
|
QPoint xy() const {return _rect.topLeft();}
|
|
const QPixmap &pixmap() const {return _pixmap;}
|
|
|
|
void render();
|
|
|
|
private:
|
|
QPointF ll2xy(const Coordinates &c) const
|
|
{return _transform.proj2img(_proj.ll2xy(c));}
|
|
QPainterPath painterPath(const Polygon &polygon) const;
|
|
QPolygonF polyline(const QVector<Coordinates> &path) const;
|
|
void processPoints(QList<TextItem*> &textItems);
|
|
void processLines(QList<TextItem*> &textItems);
|
|
void drawBitmapPath(QPainter *painter, const QImage &img,
|
|
const Polygon &polygon);
|
|
void drawPolygons(QPainter *painter);
|
|
void drawLines(QPainter *painter);
|
|
void drawTextItems(QPainter *painter, const QList<TextItem*> &textItems);
|
|
|
|
Projection _proj;
|
|
Transform _transform;
|
|
int _zoom;
|
|
QRect _rect;
|
|
qreal _ratio;
|
|
QPixmap _pixmap;
|
|
QList<MapData::Line*> _lines;
|
|
QList<MapData::Poly*> _polygons;
|
|
QList<MapData::Point*> _points;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // ENC_RASTERTILE_H
|