widget_schema.hpp

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#pragma once
 
#include <string>
 
namespace pulp::canvas {
class Canvas;
}
 
namespace pulp::view {
 
class View;
 
// Interprets a declarative JSON widget definition and paints it onto the given
// canvas. `w`/`h` are the widget bounds; `value` is the normalized (0..1)
// parameter value bound to angle/line elements. On invalid JSON it paints an
// error indicator rectangle. Moved verbatim out of widgets.cpp.
void render_schema(canvas::Canvas& canvas, const std::string& json,
                   float w, float h, float value, View& view);
 
}  // namespace pulp::view