ClipIndicatorPanel Class Reference

#include <ClipIndicatorPanel.h>

Inheritance diagram for ClipIndicatorPanel:

Collaboration diagram for ClipIndicatorPanel:

Public Member Functions
	ClipIndicatorPanel (wxWindow *parent, int id)
void	SetClipped ()
void	Reset ()
Public Member Functions inherited from wxPanelWrapper
	wxPanelWrapper ()
	wxPanelWrapper (wxWindow *parent, wxWindowID winid=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL|wxNO_BORDER, const TranslatableString &name=XO("Panel"))
bool	Create (wxWindow *parent, wxWindowID winid=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL|wxNO_BORDER, const TranslatableString &name=XO("Panel"))
void	SetLabel (const TranslatableString &label)
void	SetName (const TranslatableString &name)
void	SetToolTip (const TranslatableString &toolTip)
void	SetName ()
Public Member Functions inherited from wxTabTraversalWrapper< wxPanel >
	wxTabTraversalWrapper (Args &&... args)
	wxTabTraversalWrapper (const wxTabTraversalWrapper &)=delete
	wxTabTraversalWrapper (wxTabTraversalWrapper &&)=delete
wxTabTraversalWrapper &	operator= (const wxTabTraversalWrapper &)=delete
wxTabTraversalWrapper &	operator= (wxTabTraversalWrapper &&)=delete

Protected Member Functions
	DECLARE_EVENT_TABLE ()

Private Member Functions
void	OnPaint (wxPaintEvent &evt)

Private Attributes
const Observer::Subscription	mPlaybackStartStopSubscription
bool	mClipping = false

Detailed Description

Definition at line 19 of file ClipIndicatorPanel.h.

Constructor & Destructor Documentation

ClipIndicatorPanel()

ClipIndicatorPanel::ClipIndicatorPanel	(	wxWindow *	parent,
		int	id
	)

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Audacity: A Digital Audio Editor

ClipIndicatorPanel.cpp

Matthieu Hodgkinson

Definition at line 20 of file ClipIndicatorPanel.cpp.

    : wxPanelWrapper { parent, id }
    , mPlaybackStartStopSubscription { AudioIO::Get()->Subscribe(
         [this](const AudioIOEvent& evt) {
            if (evt.type == AudioIOEvent::PLAYBACK && evt.on)
               Reset();
         }) }
{
}

Member Function Documentation

DECLARE_EVENT_TABLE()

ClipIndicatorPanel::DECLARE_EVENT_TABLE ( )

protected

OnPaint()

void ClipIndicatorPanel::OnPaint ( wxPaintEvent &  evt )

private

Definition at line 42 of file ClipIndicatorPanel.cpp.

{
   using namespace DynamicRangeProcessorPanel;
 
   wxPaintDC dc { this };
   const auto color = mClipping ? *wxRED : *wxLIGHT_GREY;
   dc.SetBrush(color);
   dc.SetPen(lineColor);
   auto rect = GetPanelRect(*this);
   dc.DrawRoundedRectangle(rect, 2);
 
   // This is supposed to be a LED. Add a little shine.
   dc.SetBrush(GetColorMix(*wxWHITE, color, 0.5));
   dc.SetPen(*wxTRANSPARENT_PEN);
   dc.DrawRoundedRectangle(rect.Deflate(2), 2);
}

References DynamicRangeProcessorPanel::GetColorMix(), DynamicRangeProcessorPanel::GetPanelRect(), DynamicRangeProcessorPanel::lineColor, and mClipping.

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Reset()

void ClipIndicatorPanel::Reset

(

)

Definition at line 36 of file ClipIndicatorPanel.cpp.

{
   mClipping = false;
   Refresh();
}

References mClipping.

SetClipped()

void ClipIndicatorPanel::SetClipped

(

)

Definition at line 30 of file ClipIndicatorPanel.cpp.

{
   mClipping = true;
   Refresh();
}

References mClipping.

Member Data Documentation

mClipping

bool ClipIndicatorPanel::mClipping = false

private

Definition at line 33 of file ClipIndicatorPanel.h.

Referenced by OnPaint(), Reset(), and SetClipped().

mPlaybackStartStopSubscription

const Observer::Subscription ClipIndicatorPanel::mPlaybackStartStopSubscription

private

Definition at line 32 of file ClipIndicatorPanel.h.

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The documentation for this class was generated from the following files:

• ClipIndicatorPanel.h
• ClipIndicatorPanel.cpp