blob: 2b7562244b74ae63b89c161f2b3561e08759ce4c (
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
59
60
61
62
63
64
65
|
#ifndef LLMR_STYLE_STYLE
#define LLMR_STYLE_STYLE
#include <cstdint>
#include <llmr/util/pbf.hpp>
#include <llmr/style/bucket_description.hpp>
#include <llmr/style/layer_description.hpp>
#include <llmr/style/class_description.hpp>
#include <map>
#include <vector>
#include <set>
#include <memory>
namespace llmr {
class Sprite;
class Style {
public:
struct exception : std::runtime_error { exception(const char *msg) : std::runtime_error(msg) {} };
public:
Style();
void reset();
void loadJSON(const uint8_t *const data, size_t bytes);
void cascade(float z);
private:
static std::pair<std::string, BucketDescription> parseBucket(pbf data);
static LayerDescription parseLayer(pbf data);
static std::pair<std::string, ClassDescription> parseClass(pbf data);
static std::pair<std::string, FillClass> parseFillClass(pbf data);
static std::pair<std::string, LineClass> parseLineClass(pbf data);
static std::pair<std::string, PointClass> parsePointClass(pbf data);
template <typename T> static FunctionProperty<T> parseProperty(pbf data);
static Color parseColor(pbf& data);
public:
std::shared_ptr<Sprite> sprite;
// This is static information parsed from the stylesheet.
std::map<std::string, BucketDescription> buckets;
std::vector<LayerDescription> layers;
std::map<std::string, ClassDescription> classes;
// This are applied settings.
std::set<std::string> appliedClasses;
struct {
std::map<std::string, FillProperties> fills;
std::map<std::string, LineProperties> lines;
std::map<std::string, PointProperties> points;
} computed;
};
}
#endif
|
