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#import "MGLRasterSource.h"
#import "MGLMapView_Private.h"
#import "MGLSource_Private.h"
#import "MGLTileSet_Private.h"
#import "NSURL+MGLAdditions.h"
#include <mbgl/style/sources/raster_source.hpp>
@interface MGLRasterSource ()
@property (nonatomic) mbgl::style::RasterSource *rawSource;
@end
@implementation MGLRasterSource
{
std::unique_ptr<mbgl::style::RasterSource> _pendingSource;
}
- (instancetype)initWithIdentifier:(NSString *)identifier URL:(NSURL *)url tileSize:(CGFloat)tileSize
{
if (self = [super initWithIdentifier:identifier]) {
_URL = url;
_tileSize = tileSize;
[self commonInit];
}
return self;
}
- (instancetype)initWithIdentifier:(NSString *)identifier tileSet:(MGLTileSet *)tileSet tileSize:(CGFloat)tileSize;
{
if (self = [super initWithIdentifier:identifier])
{
_tileSet = tileSet;
_tileSize = tileSize;
[self commonInit];
}
return self;
}
- (void)commonInit
{
std::unique_ptr<mbgl::style::RasterSource> source;
if (self.URL)
{
source = std::make_unique<mbgl::style::RasterSource>(self.identifier.UTF8String,
self.URL.mgl_URLByStandardizingScheme.absoluteString.UTF8String,
uint16_t(self.tileSize));
}
else
{
source = std::make_unique<mbgl::style::RasterSource>(self.identifier.UTF8String,
self.tileSet.mbglTileset,
uint16_t(self.tileSize));
}
_pendingSource = std::move(source);
self.rawSource = _pendingSource.get();
}
- (void)addToMapView:(MGLMapView *)mapView
{
if (_pendingSource == nullptr) {
[NSException raise:@"MGLRedundantSourceException"
format:@"This instance %@ was already added to %@. Adding the same source instance " \
"to the style more than once is invalid.", self, mapView.style];
}
mapView.mbglMap->addSource(std::move(_pendingSource));
}
- (void)removeFromMapView:(MGLMapView *)mapView
{
auto removedSource = mapView.mbglMap->removeSource(self.identifier.UTF8String);
_pendingSource = std::move(reinterpret_cast<std::unique_ptr<mbgl::style::RasterSource> &>(removedSource));
self.rawSource = _pendingSource.get();
}
- (NSString *)description
{
return [NSString stringWithFormat:
@"<%@: %p; identifier = %@; URL = %@; tileSet = %@; tileSize = %lu>",
NSStringFromClass([self class]), (void *)self, self.identifier, self.URL,
self.tileSet, (unsigned long)self.tileSize];
}
@end
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