+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#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, */
- int span, /* = -1 width for vertical mode only */
- int downmix = 0);
- virtual ~BC_Meter();
-
- int initialize();
- int set_delays(
-// Number of updates before over dissappears
- int over_delay, /* = 150, */
-// Number of updates before peak updates
- int peak_delay /* = 15 */);
- void set_images(VFrame **data);
- 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 dmix=-1);
- int reposition_window(int x,
- int y,
- int span /* = -1 for vertical mode only */,
- int pixels);
- int reset(int dmix=-1);
- int reset_over();
- int change_format(int mode, int min, int max);
-
-private:
- void draw_titles(int flush);
- void draw_face(int flush);
- 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;
-// Width if variable width
- int span;
- 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, max;
- int downmix;
- int over_delay; // Number of updates the over warning lasts.
- int peak_delay; // Number of updates the peak lasts.
-};
-
-#endif