CableWidget.hpp

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#pragma once
#include <map>
#include <app/common.hpp>
#include <widget/Widget.hpp>
#include <app/PortWidget.hpp>
#include <engine/Cable.hpp>
 
 
namespace rack {
namespace app {
 
 
struct CableWidget;
 
 
struct PlugWidget : widget::Widget {
    struct Internal;
    Internal* internal;
 
    PlugWidget();
    ~PlugWidget();
    void step() override;
    PRIVATE void setColor(NVGcolor color);
    PRIVATE void setAngle(float angle);
    PRIVATE void setTop(bool top);
    CableWidget* getCable();
    engine::Port::Type getType();
};
 
 
struct CableWidget : widget::Widget {
    struct Internal;
    Internal* internal;
 
    engine::Cable* cable = NULL;
    NVGcolor color;
    PlugWidget* inputPlug;
    PlugWidget* outputPlug;
 
    PortWidget* inputPort = NULL;
    PortWidget* outputPort = NULL;
    PortWidget* hoveredInputPort = NULL;
    PortWidget* hoveredOutputPort = NULL;
 
    CableWidget();
    ~CableWidget();
    bool isComplete();
    void updateCable();
    void setCable(engine::Cable* cable);
    engine::Cable* getCable();
    PlugWidget*& getPlug(engine::Port::Type type) {
        return type == engine::Port::INPUT ? inputPlug : outputPlug;
    }
    PortWidget*& getPort(engine::Port::Type type) {
        return type == engine::Port::INPUT ? inputPort : outputPort;
    }
    PortWidget*& getHoveredPort(engine::Port::Type type) {
        return type == engine::Port::INPUT ? hoveredInputPort : hoveredOutputPort;
    }
    math::Vec getInputPos();
    math::Vec getOutputPos();
    void mergeJson(json_t* rootJ);
    void fromJson(json_t* rootJ);
    void step() override;
    void draw(const DrawArgs& args) override;
    void drawLayer(const DrawArgs& args, int layer) override;
    engine::Cable* releaseCable();
    void onAdd(const AddEvent& e) override;
    void onRemove(const RemoveEvent& e) override;
};
 
 
} // namespace app
} // namespace rack