095dc7b167
* Eliminates the need for EnableImmutableFromThis
* Eliminates the dependency of {Source,Layer}::Impl on corresponding Render class (circular dependency)
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
#include <mbgl/renderer/render_source.hpp>
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#include <mbgl/renderer/render_source_observer.hpp>
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#include <mbgl/renderer/sources/render_geojson_source.hpp>
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#include <mbgl/renderer/sources/render_raster_source.hpp>
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#include <mbgl/renderer/sources/render_vector_source.hpp>
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#include <mbgl/annotation/render_annotation_source.hpp>
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#include <mbgl/tile/tile.hpp>
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namespace mbgl {
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using namespace style;
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std::unique_ptr<RenderSource> RenderSource::create(Immutable<Source::Impl> impl) {
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switch (impl->type) {
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case SourceType::Vector:
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return std::make_unique<RenderVectorSource>(staticImmutableCast<VectorSource::Impl>(impl));
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case SourceType::Raster:
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return std::make_unique<RenderRasterSource>(staticImmutableCast<RasterSource::Impl>(impl));
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case SourceType::GeoJSON:
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return std::make_unique<RenderGeoJSONSource>(staticImmutableCast<GeoJSONSource::Impl>(impl));
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case SourceType::Video:
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assert(false);
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return nullptr;
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case SourceType::Annotations:
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return std::make_unique<RenderAnnotationSource>(staticImmutableCast<AnnotationSource::Impl>(impl));
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}
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// Not reachable, but placate GCC.
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assert(false);
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return nullptr;
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}
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static RenderSourceObserver nullObserver;
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RenderSource::RenderSource(Immutable<style::Source::Impl> impl)
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: baseImpl(impl),
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observer(&nullObserver) {
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}
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void RenderSource::setObserver(RenderSourceObserver* observer_) {
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observer = observer_;
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}
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void RenderSource::setImpl(Immutable<style::Source::Impl> impl) {
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baseImpl = impl;
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}
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void RenderSource::onTileChanged(Tile& tile) {
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observer->onTileChanged(*this, tile.id);
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}
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void RenderSource::onTileError(Tile& tile, std::exception_ptr error) {
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observer->onTileError(*this, tile.id, error);
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}
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} // namespace mbgl
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