91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
#ifndef LLMR_MAP_MAP
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#define LLMR_MAP_MAP
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#include <llmr/map/tile.hpp>
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#include <llmr/map/transform.hpp>
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#include <llmr/style/style.hpp>
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#include <llmr/renderer/painter.hpp>
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#include <llmr/util/noncopyable.hpp>
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#include <cstdint>
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#include <string>
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namespace llmr {
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class Settings;
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class Map : private util::noncopyable {
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public:
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explicit Map(Settings& settings);
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~Map();
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/* setup */
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void setup(float pixelRatio = 1);
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void loadStyle(const uint8_t *const data, uint32_t bytes);
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void loadSprite(const std::string& url);
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void loadSettings();
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void resize(uint32_t width, uint32_t height, uint32_t fb_width, uint32_t fb_height);
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/* callback */
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bool render();
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void cancelAnimations();
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/* position */
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void moveBy(double dx, double dy, double duration = 0);
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void setLonLat(double lon, double lat, double duration = 0);
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void getLonLat(double &lon, double &lat) const;
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void startPanning();
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void stopPanning();
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void resetPosition();
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/* scale */
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void scaleBy(double ds, double cx = -1, double cy = -1, double duration = 0);
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void setScale(double scale, double cx = -1, double cy = -1, double duration = 0);
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double getScale() const;
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void setZoom(double zoom, double duration = 0);
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double getZoom() const;
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void setLonLatZoom(double lon, double lat, double zoom, double duration = 0);
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void getLonLatZoom(double &lon, double &lat, double &zoom) const;
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void resetZoom();
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void startScaling();
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void stopScaling();
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/* rotation */
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void rotateBy(double cx, double cy, double sx, double sy, double ex, double ey, double duration = 0);
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void setAngle(double angle, double cx = -1, double cy = -1, double duration = 0);
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double getAngle() const;
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void resetNorth();
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void startRotating();
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void stopRotating();
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void toggleDebug();
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private:
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bool findLoadedChildren(const Tile::ID& id, int32_t maxCoveringZoom, std::forward_list<Tile::ID>& retain);
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bool findLoadedParent(const Tile::ID& id, int32_t minCoveringZoom, std::forward_list<Tile::ID>& retain);
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bool updateTiles();
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std::shared_ptr<Tile> addTile(const Tile::ID& id);
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std::shared_ptr<Tile> hasTile(const Tile::ID& id);
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void update();
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private:
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Settings& settings;
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Transform transform;
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Style style;
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Painter painter;
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int32_t min_zoom;
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int32_t max_zoom;
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float pixel_ratio;
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std::forward_list<std::shared_ptr<Tile>> tiles;
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std::forward_list<std::shared_ptr<Tile>> historic_tiles;
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};
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}
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#endif
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