bcmeter.h

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#ifndef BCMETER_H
#define BCMETER_H

#include "bcmeter.inc"
#include "bcsubwindow.h"
#include "units.h"

#define METER_TYPES 2

#define METER_DB 0
#define METER_INT 1
#define METER_VERT 0
#define METER_HORIZ 1

// Distance from subwindow border to top and bottom tick mark
#define METER_MARGIN 0

class BC_Meter : public BC_SubWindow
{
public:
        BC_Meter(int x, 
                int y, 
                int orientation, 
                int pixels, 
                int min, /* = -40, */
                int max,
                int mode, /* = METER_DB, */
                int use_titles, /* = 0, */
// Number of updates before over dissappears
                long over_delay, /* = 150, */
// Number of updates before peak updates
                long peak_delay /* = 15 */);
        virtual ~BC_Meter();

        int initialize();
        void set_images(VFrame **data);
        int set_delays(int over_delay, int peak_delay);
        int region_pixel(int region);
        int region_pixels(int region);
        virtual int button_press_event();

        static int get_title_w();
        static int get_meter_w();
        int update(float new_value, int over);
        int reposition_window(int x, int y, int pixels);
        int reset();
        int reset_over();
        int change_format(int mode, int min, int max);

private:
        void draw_titles();
        void draw_face();
        int level_to_pixel(float level);
        void get_divisions();

        BC_Pixmap *images[TOTAL_METER_IMAGES];
        int orientation;
// Number of pixels in the longest dimension
        int pixels;
        int low_division;
        int medium_division;
        int high_division;
        int use_titles;
// Tick mark positions
        ArrayList<int> tick_pixels;
// Title positions
        ArrayList<int> title_pixels;
        ArrayList<char*> db_titles;
        float level, peak;
        int mode;
        DB db;
        int peak_timer;






        int peak_pixel, level_pixel, peak_pixel1, peak_pixel2;
        int over_count, over_timer;
        int min;
        int max;
        long over_delay;       // Number of updates the over warning lasts.
        long peak_delay;       // Number of updates the peak lasts.
};

#endif

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