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#ifndef MBGL_STYLE_STYLE_BUCKET
#define MBGL_STYLE_STYLE_BUCKET
#include <mbgl/style/types.hpp>
#include <mbgl/style/filter_expression.hpp>
#include <mbgl/style/style_source.hpp>
#include <mbgl/util/vec.hpp>
#include <mbgl/util/variant.hpp>
#include <mbgl/util/noncopyable.hpp>
#include <mbgl/util/ptr.hpp>
#include <forward_list>
namespace mbgl {
class Source;
class StyleBucketFill {
public:
WindingType winding = WindingType::NonZero;
};
class StyleBucketLine {
public:
CapType cap = CapType::Butt;
JoinType join = JoinType::Miter;
float miter_limit = 2.0f;
float round_limit = 1.0f;
};
class StyleBucketSymbol {
public:
// Make movable only.
inline StyleBucketSymbol() = default;
inline StyleBucketSymbol(StyleBucketSymbol &&) = default;
inline StyleBucketSymbol& operator=(StyleBucketSymbol &&) = default;
inline StyleBucketSymbol(const StyleBucketSymbol &) = delete;
inline StyleBucketSymbol& operator=(const StyleBucketSymbol &) = delete;
PlacementType placement = PlacementType::Point;
float min_distance = 250.0f;
bool avoid_edges = false;
struct {
bool allow_overlap = false;
bool ignore_placement = false;
bool optional = false;
RotationAlignmentType rotation_alignment = RotationAlignmentType::Viewport;
float max_size = 1.0f;
std::string image;
float rotate = 0.0f;
float padding = 2.0f;
bool keep_upright = false;
vec2<float> offset = {0, 0};
} icon;
struct {
RotationAlignmentType rotation_alignment = RotationAlignmentType::Viewport;
std::string field;
std::string font;
float max_size = 16.0f;
float max_width = 15.0f * 24 /* em */;
float line_height = 1.2f * 24 /* em */;
float letter_spacing = 0.0f * 24 /* em */;
TextJustifyType justify = TextJustifyType::Center;
TextAnchorType anchor = TextAnchorType::Center;
float max_angle = 45.0f /* degrees */;
float rotate = 0.0f;
float slant = 0.0f;
float padding = 2.0f;
bool keep_upright = true;
TextTransformType transform = TextTransformType::None;
vec2<float> offset = {0, 0};
bool allow_overlap = false;
bool ignore_placement = false;
bool optional = false;
} text;
};
class StyleBucketRaster {
public:
bool prerendered = false;
uint16_t size = 256;
float blur = 0.0f;
float buffer = 0.03125f;
};
typedef mapbox::util::variant<StyleBucketFill, StyleBucketLine, StyleBucketSymbol,
StyleBucketRaster, std::false_type> StyleBucketRender;
class StyleBucket {
public:
typedef util::ptr<StyleBucket> Ptr;
StyleBucket(StyleLayerType type);
std::string name;
util::ptr<StyleSource> style_source;
std::string source_layer;
FilterExpression filter;
StyleBucketRender render = std::false_type();
float min_zoom = -std::numeric_limits<float>::infinity();
float max_zoom = std::numeric_limits<float>::infinity();
};
};
#endif
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