1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
#pragma once
#include <mbgl/util/optional.hpp>
#include <mbgl/util/chrono.hpp>
#include <mbgl/map/mode.hpp>
#include <mbgl/util/geo.hpp>
#include <mbgl/util/feature.hpp>
#include <mbgl/util/noncopyable.hpp>
#include <mbgl/annotation/annotation.hpp>
#include <mbgl/style/transition_options.hpp>
#include <cstdint>
#include <string>
#include <functional>
#include <vector>
#include <memory>
namespace mbgl {
class Backend;
class View;
class FileSource;
class Scheduler;
class SpriteImage;
struct CameraOptions;
struct AnimationOptions;
namespace style {
class Source;
class Layer;
} // namespace style
class Map : private util::noncopyable {
public:
explicit Map(Backend&,
std::array<uint16_t, 2> size,
float pixelRatio,
FileSource&,
Scheduler&,
MapMode mapMode = MapMode::Continuous,
GLContextMode contextMode = GLContextMode::Unique,
ConstrainMode constrainMode = ConstrainMode::HeightOnly,
ViewportMode viewportMode = ViewportMode::Default);
~Map();
// Register a callback that will get called (on the render thread) when all resources have
// been loaded and a complete render occurs.
using StillImageCallback = std::function<void (std::exception_ptr)>;
void renderStill(View&, StillImageCallback callback);
// Triggers a repaint.
void triggerRepaint();
// Main render function.
void render(View&);
// Styling
void addClass(const std::string&);
void removeClass(const std::string&);
void setClasses(const std::vector<std::string>&);
style::TransitionOptions getTransitionOptions() const;
void setTransitionOptions(const style::TransitionOptions&);
bool hasClass(const std::string&) const;
std::vector<std::string> getClasses() const;
void setStyleURL(const std::string&);
void setStyleJSON(const std::string&);
std::string getStyleURL() const;
std::string getStyleJSON() const;
// Transition
void cancelTransitions();
void setGestureInProgress(bool);
bool isGestureInProgress() const;
bool isRotating() const;
bool isScaling() const;
bool isPanning() const;
// Camera
CameraOptions getCameraOptions(optional<EdgeInsets>) const;
void jumpTo(const CameraOptions&);
void easeTo(const CameraOptions&, const AnimationOptions&);
void flyTo(const CameraOptions&, const AnimationOptions&);
// Position
void moveBy(const ScreenCoordinate&, const Duration& = Duration::zero());
void setLatLng(const LatLng&, optional<ScreenCoordinate>, const Duration& = Duration::zero());
void setLatLng(const LatLng&, optional<EdgeInsets>, const Duration& = Duration::zero());
void setLatLng(const LatLng&, const Duration& = Duration::zero());
LatLng getLatLng(optional<EdgeInsets> = {}) const;
void resetPosition(optional<EdgeInsets> = {});
// Scale
void scaleBy(double ds, optional<ScreenCoordinate> = {}, const Duration& = Duration::zero());
void setScale(double scale, optional<ScreenCoordinate> = {}, const Duration& = Duration::zero());
double getScale() const;
void setZoom(double zoom, const Duration& = Duration::zero());
void setZoom(double zoom, optional<EdgeInsets>, const Duration& = Duration::zero());
double getZoom() const;
void setLatLngZoom(const LatLng&, double zoom, const Duration& = Duration::zero());
void setLatLngZoom(const LatLng&, double zoom, optional<EdgeInsets>, const Duration& = Duration::zero());
CameraOptions cameraForLatLngBounds(const LatLngBounds&, optional<EdgeInsets>) const;
CameraOptions cameraForLatLngs(const std::vector<LatLng>&, optional<EdgeInsets>) const;
void resetZoom();
void setMinZoom(const double minZoom);
double getMinZoom() const;
void setMaxZoom(const double maxZoom);
double getMaxZoom() const;
// Rotation
void rotateBy(const ScreenCoordinate& first, const ScreenCoordinate& second, const Duration& = Duration::zero());
void setBearing(double degrees, const Duration& = Duration::zero());
void setBearing(double degrees, optional<ScreenCoordinate>, const Duration& = Duration::zero());
void setBearing(double degrees, optional<EdgeInsets>, const Duration& = Duration::zero());
double getBearing() const;
void resetNorth(const Duration& = Milliseconds(500));
void resetNorth(optional<EdgeInsets>, const Duration& = Milliseconds(500));
// Pitch
void setPitch(double pitch, const Duration& = Duration::zero());
void setPitch(double pitch, optional<ScreenCoordinate>, const Duration& = Duration::zero());
double getPitch() const;
// North Orientation
void setNorthOrientation(NorthOrientation);
NorthOrientation getNorthOrientation() const;
// Constrain mode
void setConstrainMode(ConstrainMode);
ConstrainMode getConstrainMode() const;
// Viewport mode
void setViewportMode(ViewportMode);
ViewportMode getViewportMode() const;
// Size
void setSize(const std::array<uint16_t, 2>&);
uint16_t getWidth() const;
uint16_t getHeight() const;
// Projection
double getMetersPerPixelAtLatitude(double lat, double zoom) const;
ProjectedMeters projectedMetersForLatLng(const LatLng&) const;
LatLng latLngForProjectedMeters(const ProjectedMeters&) const;
ScreenCoordinate pixelForLatLng(const LatLng&) const;
LatLng latLngForPixel(const ScreenCoordinate&) const;
// Annotations
void addAnnotationIcon(const std::string&, std::shared_ptr<const SpriteImage>);
void removeAnnotationIcon(const std::string&);
double getTopOffsetPixelsForAnnotationIcon(const std::string&);
AnnotationID addAnnotation(const Annotation&);
void updateAnnotation(AnnotationID, const Annotation&);
void removeAnnotation(AnnotationID);
// Sources
std::vector<style::Source*> getSources();
style::Source* getSource(const std::string& sourceID);
void addSource(std::unique_ptr<style::Source>);
std::unique_ptr<style::Source> removeSource(const std::string& sourceID);
// Layers
std::vector<style::Layer*> getLayers();
style::Layer* getLayer(const std::string& layerID);
void addLayer(std::unique_ptr<style::Layer>, const optional<std::string>& beforeLayerID = {});
std::unique_ptr<style::Layer> removeLayer(const std::string& layerID);
// Add image, bound to the style
void addImage(const std::string&, std::unique_ptr<const SpriteImage>);
void removeImage(const std::string&);
const SpriteImage* getImage(const std::string&);
// Defaults
std::string getStyleName() const;
LatLng getDefaultLatLng() const;
double getDefaultZoom() const;
double getDefaultBearing() const;
double getDefaultPitch() const;
// Feature queries
std::vector<Feature> queryRenderedFeatures(const ScreenCoordinate&, const optional<std::vector<std::string>>& layerIDs = {});
std::vector<Feature> queryRenderedFeatures(const ScreenBox&, const optional<std::vector<std::string>>& layerIDs = {});
AnnotationIDs queryPointAnnotations(const ScreenBox&);
// Memory
void setSourceTileCacheSize(size_t);
void onLowMemory();
// Debug
void setDebug(MapDebugOptions);
void cycleDebugOptions();
MapDebugOptions getDebug() const;
bool isFullyLoaded() const;
void dumpDebugLogs() const;
private:
class Impl;
const std::unique_ptr<Impl> impl;
};
} // namespace mbgl
|
