MeterPanel.cpp File Reference

#include "MeterPanel.h"
#include <algorithm>
#include <wx/setup.h>
#include <wx/wxcrtvararg.h>
#include <wx/defs.h>
#include <wx/dcbuffer.h>
#include <wx/frame.h>
#include <wx/menu.h>
#include <wx/settings.h>
#include <wx/textdlg.h>
#include <wx/numdlg.h>
#include <wx/radiobut.h>
#include <wx/tooltip.h>
#include <math.h>
#include "AudioIO.h"
#include "AColor.h"
#include "../widgets/BasicMenu.h"
#include "ImageManipulation.h"
#include "Decibels.h"
#include "LinearUpdater.h"
#include "Project.h"
#include "ProjectAudioIO.h"
#include "ProjectStatus.h"
#include "../ProjectWindows.h"
#include "Prefs.h"
#include "ShuttleGui.h"
#include "Theme.h"
#include "wxWidgetsWindowPlacement.h"
#include "../widgets/LinearDBFormat.h"
#include "../widgets/RealFormat.h"
#include "AllThemeResources.h"
#include "../widgets/valnum.h"
#include "../../images/SpeakerMenu.xpm"
#include "../../images/MicMenu.xpm"

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Enumerations
enum	{ OnMeterUpdateID = 6000 , OnMonitorID , OnPreferencesID , OnTipTimeoutID }

Functions
static int	MeterPrefsID ()
static float	floatMax (float a, float b)
static int	intmax (int a, int b)
static float	ClipZeroToOne (float z)
static float	ToDB (float v, float range)

Variables
static const long	MIN_REFRESH_RATE = 1
static const long	MAX_REFRESH_RATE = 100
static const int	gap = 0
static const wxChar *	PrefStyles []

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
OnMeterUpdateID
OnMonitorID
OnPreferencesID
OnTipTimeoutID

Definition at line 203 of file MeterPanel.cpp.

     {
   OnMeterUpdateID = 6000,
   OnMonitorID,
   OnPreferencesID,
   OnTipTimeoutID
};

Function Documentation

ClipZeroToOne()

static float ClipZeroToOne ( float  z )

static

Definition at line 877 of file MeterPanel.cpp.

{
   if (z > 1.0)
      return 1.0;
   else if (z < 0.0)
      return 0.0;
   else
      return z;
}

Referenced by ToDB().

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floatMax()

static float floatMax ( float  a, float  b  )

static

Definition at line 860 of file MeterPanel.cpp.

{
   return a>b? a: b;
}

Referenced by MeterPanel::OnMeterUpdate(), and MeterPanel::UpdateDisplay().

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intmax()

static int intmax ( int  a, int  b  )

static

Definition at line 872 of file MeterPanel.cpp.

{
   return a>b? a: b;
}

Referenced by MeterPanel::HandleLayout().

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MeterPrefsID()

static int MeterPrefsID ( )

static

Definition at line 388 of file MeterPanel.cpp.

{
   static int value = wxNewId();
   return value;
}

Referenced by MeterPanel::OnPreferences(), and MeterPanel::UpdateSelectedPrefs().

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ToDB()

static float ToDB ( float  v, float  range  )

static

Definition at line 887 of file MeterPanel.cpp.

{
   double db;
   if (v > 0)
      db = LINEAR_TO_DB(fabs(v));
   else
      db = -999;
   return ClipZeroToOne((db + range) / range);
}

References ClipZeroToOne(), and LINEAR_TO_DB.

Referenced by MeterPanel::OnMeterUpdate().

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Variable Documentation

gap

const int gap = 0

static

Definition at line 194 of file MeterPanel.cpp.

Referenced by EffectSBSMS::Finalize(), MeterPanel::HandleLayout(), MeterPanel::OnPaint(), MeterPanel::SetBarAndClip(), and FreqGauge::SetRange().

MAX_REFRESH_RATE

const long MAX_REFRESH_RATE = 100

static

Definition at line 155 of file MeterPanel.cpp.

Referenced by MeterPanel::OnPreferences(), and MeterPanel::UpdatePrefs().

MIN_REFRESH_RATE

const long MIN_REFRESH_RATE = 1

static

Definition at line 154 of file MeterPanel.cpp.

Referenced by MeterPanel::OnPreferences(), and MeterPanel::UpdatePrefs().

PrefStyles

const wxChar* PrefStyles[]

static

Initial value:

=
{
   wxT("AutomaticStereo"),
   wxT("HorizontalStereo"),
   wxT("VerticalStereo")
}

Definition at line 196 of file MeterPanel.cpp.