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#pragma once
#include <mbgl/style/observer.hpp>
using namespace mbgl;
using namespace mbgl::style;
/**
* An implementation of style::Observer that forwards all methods to dynamically-settable lambdas.
*/
class StubStyleObserver : public style::Observer {
public:
void onGlyphsLoaded(const FontStack& fontStack, const GlyphRange& glyphRange) override {
if (glyphsLoaded) glyphsLoaded(fontStack, glyphRange);
}
void onGlyphsError(const FontStack& fontStack, const GlyphRange& glyphRange, std::exception_ptr error) override {
if (glyphsError) glyphsError(fontStack, glyphRange, error);
}
void onSpriteLoaded(Images&& images) override {
if (spriteLoaded) spriteLoaded(std::move(images));
}
void onSpriteError(std::exception_ptr error) override {
if (spriteError) spriteError(error);
}
void onSourceLoaded(Source& source) override {
if (sourceLoaded) sourceLoaded(source);
}
void onSourceChanged(Source& source) override {
if (sourceChanged) sourceChanged(source);
}
void onSourceError(Source& source, std::exception_ptr error) override {
if (sourceError) sourceError(source, error);
}
void onSourceDescriptionChanged(Source& source) override {
if (sourceDescriptionChanged) sourceDescriptionChanged(source);
}
void onResourceError(std::exception_ptr error) override {
if (resourceError) resourceError(error);
};
std::function<void (const FontStack&, const GlyphRange&)> glyphsLoaded;
std::function<void (const FontStack&, const GlyphRange&, std::exception_ptr)> glyphsError;
std::function<void (Images&&)> spriteLoaded;
std::function<void (std::exception_ptr)> spriteError;
std::function<void (Source&)> sourceLoaded;
std::function<void (Source&)> sourceChanged;
std::function<void (Source&, std::exception_ptr)> sourceError;
std::function<void (Source&)> sourceDescriptionChanged;
std::function<void (std::exception_ptr)> resourceError;
};
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