blob: 79572820600cd4bcd6fdb3b23c1dab96ddce4988 (
plain)
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
|
#pragma once
#include "drape_frontend/tile_key.hpp"
#include "drape_frontend/memory_feature_index.hpp"
#include "indexer/feature_decl.hpp"
#include "base/mutex.hpp"
#include "base/exception.hpp"
#include "std/vector.hpp"
#include "std/noncopyable.hpp"
class FeatureType;
namespace df
{
class MapDataProvider;
class EngineContext;
class Stylist;
class TileInfo : private noncopyable
{
public:
DECLARE_EXCEPTION(ReadCanceledException, RootException);
TileInfo(TileKey const & key);
void ReadFeatureIndex(MapDataProvider const & model);
void ReadFeatures(MapDataProvider const & model,
MemoryFeatureIndex & memIndex,
EngineContext & context);
void Cancel(MemoryFeatureIndex & memIndex);
m2::RectD GetGlobalRect() const;
TileKey const & GetTileKey() const { return m_key; }
bool operator <(TileInfo const & other) const { return m_key < other.m_key; }
private:
void ProcessID(FeatureID const & id);
void InitStylist(FeatureType const & f, Stylist & s);
void RequestFeatures(MemoryFeatureIndex & memIndex, vector<size_t> & featureIndexes);
void CheckCanceled() const;
bool DoNeedReadIndex() const;
int GetZoomLevel() const;
private:
TileKey m_key;
vector<FeatureInfo> m_featureInfo;
bool m_isCanceled;
threads::Mutex m_mutex;
};
} // namespace df
|