25 lines
939 B
C++
25 lines
939 B
C++
#ifndef LAYERSTATE_H
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#define LAYERSTATE_H
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#include <inttypes.h>
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#include <LayerStateInterface.h>
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/* basic LayerState for keyboard.
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When pressed, Code_Layer objects call LayerState functions lock() or hold().
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When pressed, Layered objects call LayerState function getActiveLayer().
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*/
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class LayerState : public LayerStateInterface
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{
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protected:
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uint8_t activeLayer; //currently active layer
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uint8_t lockedLayer; //most recently pressed lock layer
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virtual void setActiveLayer(const uint8_t layer);
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public:
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LayerState() : activeLayer(0), lockedLayer(0) {}
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virtual void hold(uint8_t layer); //set activeLayer
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virtual void unhold(const uint8_t layer); //restore activeLayer to lockedLayer
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virtual void lock(uint8_t layer); //set activeLayer and lock it
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virtual uint8_t getActiveLayer();
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};
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#endif
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