TipWindow Class Reference

A wxPopupWindow used to give the numerical value of an LWSlider or ASlider. More...

Inheritance diagram for TipWindow:

Collaboration diagram for TipWindow:

Public Member Functions
	TipWindow (wxWindow *parent, const TranslatableStrings &labels)
virtual	~TipWindow ()
wxSize	GetSize () const
void	SetPos (const wxPoint &pos)
void	SetLabel (const TranslatableString &label)

Private Member Functions
void	OnPaint (wxPaintEvent &event)

Private Attributes
TranslatableString	mLabel
int	mWidth
int	mHeight
wxFont	mFont

Detailed Description

A wxPopupWindow used to give the numerical value of an LWSlider or ASlider.

Definition at line 146 of file ASlider.cpp.

Constructor & Destructor Documentation

TipWindow()

TipWindow::TipWindow	(	wxWindow *	parent,
		const TranslatableStrings &	labels
	)

Definition at line 172 of file ASlider.cpp.

:  wxFrame(parent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize,
           wxFRAME_SHAPED | wxNO_BORDER | wxFRAME_NO_TASKBAR | wxFRAME_FLOAT_ON_PARENT )
{
   SetBackgroundStyle(wxBG_STYLE_PAINT);
   SetBackgroundColour(wxTransparentColour);
 
   mFont.SetPointSize(sliderFontSize);
   mFont.SetFamily(wxFONTFAMILY_SWISS);
   mFont.SetStyle(wxFONTSTYLE_NORMAL);
   mFont.SetWeight(wxFONTWEIGHT_NORMAL);
 
   mWidth = mHeight = 0;
   for ( const auto &label : labels ) {
      int width, height;
      GetTextExtent(label.Translation(), &width, &height, NULL, NULL, &mFont);
      mWidth =  std::max( mWidth,  width );
      mHeight = std::max( mHeight, height );
   }
 
   // Pad to allow for curved corners
   mWidth += 8;
   mHeight += 8;
 
#if defined(__WXMAC__)
   // Use a bitmap region to set the shape since just adding an unfilled path
   // will make the window transparent
   wxBitmap shape(mWidth, mHeight);
   wxMemoryDC dc(shape);
 
   dc.SetPen(*wxBLACK_PEN);
   dc.SetBrush(*wxBLACK_BRUSH);
   dc.DrawRoundedRectangle(0, 0, mWidth, mHeight, 5);
   dc.SelectObject(wxNullBitmap);
 
   SetShape(wxRegion(shape, *wxWHITE));
#else
   wxGraphicsPath path = wxGraphicsRenderer::GetDefaultRenderer()->CreatePath();
   path.AddRoundedRectangle(0, 0, mWidth, mHeight, 5);
   SetShape(path);
#endif
}

References label, sliderFontSize, and TranslatableString::Translation().

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~TipWindow()

virtual TipWindow::~TipWindow ( )

inlinevirtual

Definition at line 150 of file ASlider.cpp.

{}

Member Function Documentation

GetSize()

wxSize TipWindow::GetSize

(

)

const

Definition at line 215 of file ASlider.cpp.

{
   return wxSize(mWidth, mHeight);
}

References mHeight, and mWidth.

OnPaint()

void TipWindow::OnPaint ( wxPaintEvent &  event )

private

Definition at line 230 of file ASlider.cpp.

{
   wxAutoBufferedPaintDC dc(this);
 
   dc.SetPen(*wxBLACK_PEN);
   dc.SetBrush(AColor::tooltipBrush);
   dc.DrawRoundedRectangle(0, 0, mWidth, mHeight, 5);
 
   dc.SetFont(mFont);
   dc.SetTextForeground(AColor::tooltipPen.GetColour());
 
   int textWidth, textHeight;
   const auto visibleLabel = mLabel.Translation();
   dc.GetTextExtent(visibleLabel, &textWidth, &textHeight);
   dc.DrawText(visibleLabel, (mWidth - textWidth) / 2, (mHeight - textHeight) / 2);
}

References mFont, mHeight, mLabel, mWidth, AColor::tooltipBrush, AColor::tooltipPen, and TranslatableString::Translation().

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SetLabel()

void TipWindow::SetLabel

(

const TranslatableString &

label

)

Definition at line 225 of file ASlider.cpp.

{
   mLabel = label;
}

References label, and mLabel.

SetPos()

void TipWindow::SetPos

(

const wxPoint &

pos

)

Definition at line 220 of file ASlider.cpp.

{
   SetSize(pos.x, pos.y, mWidth, mHeight);
}

References mHeight, and mWidth.

Member Data Documentation

mFont

wxFont TipWindow::mFont

private

Definition at line 163 of file ASlider.cpp.

Referenced by OnPaint().

mHeight

int TipWindow::mHeight

private

Definition at line 162 of file ASlider.cpp.

Referenced by GetSize(), OnPaint(), and SetPos().

mLabel

TranslatableString TipWindow::mLabel

private

Definition at line 160 of file ASlider.cpp.

Referenced by OnPaint(), and SetLabel().

mWidth

int TipWindow::mWidth

private

Definition at line 161 of file ASlider.cpp.

Referenced by GetSize(), OnPaint(), and SetPos().

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

• ASlider.cpp