Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / cinelerra / meterpanel.h

diff --git a/cinelerra-5.1/cinelerra/meterpanel.h b/cinelerra-5.1/cinelerra/meterpanel.h
new file mode 100644 (file)
index 0000000..22787ac
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/meterpanel.h
@@ -0,0 +1,120 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 1997-2011 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 METERPANEL_H
+#define METERPANEL_H
+
+#include "guicast.h"
+#include "mwindow.inc"
+#include "theme.inc"
+
+class MeterReset;
+class MeterMeter;
+
+class MeterPanel
+{
+public:
+       MeterPanel(MWindow *mwindow, 
+               BC_WindowBase *subwindow, 
+               int x, 
+               int y, 
+               int w, /* Ignored if -1 */
+               int h,
+               int meter_count,
+               int visible,
+               int use_headroom /* = 0 */,
+               int use_titles);
+       virtual ~MeterPanel();
+
+       void create_objects();
+       int set_meters(int meter_count, int visible);
+       static int get_meters_width(Theme *theme, int meter_count, int visible);
+       void reposition_window(int x, 
+               int y, 
+               int w,  /* Ignored if -1 */
+               int h);
+       int get_title_x(int number, const char *text);
+       int get_reset_x();
+       int get_reset_y();
+       int get_meter_h();
+// Calculate meter width without border
+       int get_meter_w(int number);
+       void update(double *levels);
+       void init_meters(int dmix);
+       void update_peak(int number, float value);
+       void stop_meters();
+       void change_format(int mode, int min, int max);
+       virtual int change_status_event(int new_status);
+       void reset_meters();
+
+       MWindow *mwindow;
+       BC_WindowBase *subwindow;
+       ArrayList<MeterMeter*> meters;
+       ArrayList<BC_Title*> meter_titles;
+       ArrayList<float> meter_peaks;
+       MeterReset *reset;
+       int meter_count;
+       int visible;
+       int x, y, w, h;
+       int use_headroom;
+       int use_titles;
+};
+
+
+class MeterReset : public BC_Button
+{
+public:
+       MeterReset(MWindow *mwindow, MeterPanel *panel, int x, int y);
+       ~MeterReset();
+       int handle_event();
+       MWindow *mwindow;
+       MeterPanel *panel;
+};
+
+class MeterShow : public BC_Toggle
+{
+public:
+       MeterShow(MWindow *mwindow, MeterPanel *panel, int x, int y);
+       ~MeterShow();
+       int handle_event();
+       MWindow *mwindow;
+       MeterPanel *panel;
+};
+
+class MeterMeter : public BC_Meter
+{
+public:
+       MeterMeter(MWindow *mwindow, 
+               MeterPanel *panel, 
+               int x, 
+               int y, 
+               int w,
+               int h, 
+               int titles);
+       ~MeterMeter();
+       
+       int button_press_event();
+       
+       MWindow *mwindow;
+       MeterPanel *panel;
+};
+
+#endif