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<%
const type = locals.type;
const layoutProperties = locals.layoutProperties;
const paintProperties = locals.paintProperties;
const containsEnumerationProperties = locals.containsEnumerationProperties;
-%>
// This file is generated.
// Edit platform/darwin/scripts/generate-style-code.js, then run `make style-code-darwin`.
#import "MGLSource.h"
#import "MGLMapView_Private.h"
#import "NSPredicate+MGLAdditions.h"
#import "MGLStyleLayer_Private.h"
#import "MGLStyleValue_Private.h"
#import "MGL<%- camelize(type) %>StyleLayer.h"
#include <mbgl/style/layers/<%- type %>_layer.hpp>
<% if (containsEnumerationProperties) { -%>
namespace mbgl {
<% if (layoutProperties.length) { -%>
<% for (const property of layoutProperties) { -%>
<% if (property.type == "enum") { -%>
MBGL_DEFINE_ENUM(MGL<%- camelize(property.name) %>, {
<% for (const value in property.values) { -%>
{ MGL<%- camelize(property.name) %><%- camelize(value) %>, "<%-value%>" },
<% } -%>
});
<% } -%>
<% } -%>
<% } -%>
<% if (paintProperties.length) { -%>
<% for (const property of paintProperties) { -%>
<% if (property.type == "enum") { -%>
MBGL_DEFINE_ENUM(MGL<%- camelize(property.name) %>, {
<% for (const value in property.values) { -%>
{ MGL<%- camelize(property.name) %><%- camelize(value) %>, "<%-value%>" },
<% } -%>
});
<% } -%>
<% } -%>
<% } -%>
}
<% } -%>
@interface MGL<%- camelize(type) %>StyleLayer ()
@property (nonatomic) mbgl::style::<%- camelize(type) %>Layer *rawLayer;
@end
@implementation MGL<%- camelize(type) %>StyleLayer
{
std::unique_ptr<mbgl::style::<%- camelize(type) %>Layer> _pendingLayer;
}
<% if (type == 'background') { -%>
- (instancetype)initWithIdentifier:(NSString *)identifier
{
if (self = [super initWithIdentifier:identifier]) {
auto layer = std::make_unique<mbgl::style::<%- camelize(type) %>Layer>(identifier.UTF8String);
_pendingLayer = std::move(layer);
self.rawLayer = _pendingLayer.get();
}
return self;
}
<% } else { -%>
- (instancetype)initWithIdentifier:(NSString *)identifier source:(MGLSource *)source
{
if (self = [super initWithIdentifier:identifier source:source]) {
auto layer = std::make_unique<mbgl::style::<%- camelize(type) %>Layer>(identifier.UTF8String, source.identifier.UTF8String);
_pendingLayer = std::move(layer);
self.rawLayer = _pendingLayer.get();
}
return self;
}
<% } -%>
- (mbgl::style::<%- camelize(type) %>Layer *)rawLayer
{
return (mbgl::style::<%- camelize(type) %>Layer *)super.rawLayer;
}
- (void)setRawLayer:(mbgl::style::<%- camelize(type) %>Layer *)rawLayer
{
super.rawLayer = rawLayer;
}
<% if (type !== 'background' && type !== 'raster') { -%>
- (NSString *)sourceLayerIdentifier
{
MGLAssertStyleLayerIsValid();
auto layerID = self.rawLayer->getSourceLayer();
return layerID.empty() ? nil : @(layerID.c_str());
}
- (void)setSourceLayerIdentifier:(NSString *)sourceLayerIdentifier
{
MGLAssertStyleLayerIsValid();
self.rawLayer->setSourceLayer(sourceLayerIdentifier.UTF8String ?: "");
}
- (void)setPredicate:(NSPredicate *)predicate
{
MGLAssertStyleLayerIsValid();
self.rawLayer->setFilter(predicate.mgl_filter);
}
- (NSPredicate *)predicate
{
MGLAssertStyleLayerIsValid();
return [NSPredicate mgl_predicateWithFilter:self.rawLayer->getFilter()];
}
<% } -%>
#pragma mark - Adding to and removing from a map view
- (void)addToMapView:(MGLMapView *)mapView belowLayer:(MGLStyleLayer *)otherLayer
{
if (_pendingLayer == nullptr) {
[NSException raise:@"MGLRedundantLayerException"
format:@"This instance %@ was already added to %@. Adding the same layer instance " \
"to the style more than once is invalid.", self, mapView.style];
}
if (otherLayer) {
const mbgl::optional<std::string> belowLayerId{otherLayer.identifier.UTF8String};
mapView.mbglMap->addLayer(std::move(_pendingLayer), belowLayerId);
} else {
mapView.mbglMap->addLayer(std::move(_pendingLayer));
}
}
- (void)removeFromMapView:(MGLMapView *)mapView
{
_pendingLayer = nullptr;
self.rawLayer = nullptr;
auto removedLayer = mapView.mbglMap->removeLayer(self.identifier.UTF8String);
if (!removedLayer) {
return;
}
mbgl::style::<%- camelize(type) %>Layer *layer = dynamic_cast<mbgl::style::<%- camelize(type) %>Layer *>(removedLayer.get());
if (!layer) {
return;
}
removedLayer.release();
_pendingLayer = std::unique_ptr<mbgl::style::<%- camelize(type) %>Layer>(layer);
self.rawLayer = _pendingLayer.get();
}
<% if (layoutProperties.length) { -%>
#pragma mark - Accessing the Layout Attributes
<% for (const property of layoutProperties) { -%>
- (void)set<%- camelize(property.name) %>:(MGLStyleValue<<%- propertyType(property, true) %>> *)<%- objCName(property) %> {
MGLAssertStyleLayerIsValid();
<% if (property.type == "enum") { -%>
auto mbglValue = MGLStyleValueTransformer<mbgl::style::<%- mbglType(property) %>, NSValue *, mbgl::style::<%- mbglType(property) %>, MGL<%- camelize(property.name) %>>().toEnumPropertyValue(<%- objCName(property) %>);
self.rawLayer->set<%- camelize(originalPropertyName(property)) %>(mbglValue);
<% } else { -%>
auto mbglValue = MGLStyleValueTransformer<<%- valueTransformerArguments(property).join(', ') %>>().toPropertyValue(<%- objCName(property) %>);
self.rawLayer->set<%- camelize(originalPropertyName(property)) %>(mbglValue);
<% } -%>
}
- (MGLStyleValue<<%- propertyType(property, true) %>> *)<%- objCGetter(property) %> {
MGLAssertStyleLayerIsValid();
auto propertyValue = self.rawLayer->get<%- camelize(originalPropertyName(property)) %>() ?: self.rawLayer->getDefault<%- camelize(originalPropertyName(property)) %>();
<% if (property.type == "enum") { -%>
return MGLStyleValueTransformer<mbgl::style::<%- mbglType(property) %>, NSValue *, mbgl::style::<%- mbglType(property) %>, MGL<%- camelize(property.name) %>>().toEnumStyleValue(propertyValue);
<% } else { -%>
return MGLStyleValueTransformer<<%- valueTransformerArguments(property).join(', ') %>>().toStyleValue(propertyValue);
<% } -%>
}
<% if (property.original) { %>
- (void)set<%- camelize(originalPropertyName(property)) %>:(MGLStyleValue<<%- propertyType(property, true) %>> *)<%- camelizeWithLeadingLowercase(originalPropertyName(property)) %> {
self.<%- camelizeWithLeadingLowercase(property.name) %> = <%- camelizeWithLeadingLowercase(originalPropertyName(property)) %>;
}
- (MGLStyleValue<<%- propertyType(property, true) %>> *)<%- camelizeWithLeadingLowercase(originalPropertyName(property)) %> {
return self.<%- objCGetter(property) %>;
}
<% } -%>
<% } -%>
<% } -%>
<% if (paintProperties.length) { -%>
#pragma mark - Accessing the Paint Attributes
<% for (const property of paintProperties) { -%>
- (void)set<%- camelize(property.name) %>:(MGLStyleValue<<%- propertyType(property, true) %>> *)<%- objCName(property) %> {
MGLAssertStyleLayerIsValid();
<% if (property.type == "enum") { -%>
auto mbglValue = MGLStyleValueTransformer<mbgl::style::<%- mbglType(property) %>, NSValue *, mbgl::style::<%- mbglType(property) %>, MGL<%- camelize(property.name) %>>().toEnumPropertyValue(<%- objCName(property) %>);
self.rawLayer->set<%- camelize(originalPropertyName(property)) %>(mbglValue);
<% } else { -%>
auto mbglValue = MGLStyleValueTransformer<<%- valueTransformerArguments(property).join(', ') %>>().toPropertyValue(<%- objCName(property) %>);
self.rawLayer->set<%- camelize(originalPropertyName(property)) %>(mbglValue);
<% } -%>
}
- (MGLStyleValue<<%- propertyType(property, true) %>> *)<%- objCGetter(property) %> {
MGLAssertStyleLayerIsValid();
auto propertyValue = self.rawLayer->get<%- camelize(originalPropertyName(property)) %>() ?: self.rawLayer->getDefault<%- camelize(originalPropertyName(property)) %>();
<% if (property.type == "enum") { -%>
return MGLStyleValueTransformer<mbgl::style::<%- mbglType(property) %>, NSValue *, mbgl::style::<%- mbglType(property) %>, MGL<%- camelize(property.name) %>>().toEnumStyleValue(propertyValue);
<% } else { -%>
return MGLStyleValueTransformer<<%- valueTransformerArguments(property).join(', ') %>>().toStyleValue(propertyValue);
<% } -%>
}
<% if (property.original) { %>
- (void)set<%- camelize(originalPropertyName(property)) %>:(MGLStyleValue<<%- propertyType(property, true) %>> *)<%- camelizeWithLeadingLowercase(originalPropertyName(property)) %> {
NSAssert(NO, @"Use -set<%- camelize(property.name) %>: instead.");
}
<% } -%>
<% } -%>
<% } -%>
@end
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