/elec/propeller-clock

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  • Committer: Tim Marston
  • Date: 2012-05-17 22:49:11 UTC
  • Revision ID: tim@ed.am-20120517224911-dbd9dtcpl14xlhi0
rewrote/fixed button event triggering code

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src/drawer.h
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class Drawer
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{
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public:
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        /**
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         * Draw an individual segment (column of pixels)
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         *
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         * @param segment the segment number
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         */
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        virtual void draw( int segment ) = 0;
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        /**
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         * Called before the first segment is drawn, once per "frame".
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         */
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        virtual void draw_reset();
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protected:
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        /**
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         * Turn on/off an LED
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         *
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         * @param led index of the LED (0 to 9)
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         * @param on true to turn on, false to turn off
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         */
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        void led_on( int led, bool on );
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};