Settings Struct Reference

Inheritance diagram for Settings:

Collaboration diagram for Settings:

Public Member Functions
void	UpdatePrefs () override
Public Member Functions inherited from PrefsListener
	PrefsListener ()
virtual	~PrefsListener ()
virtual void	UpdatePrefs ()=0

Public Attributes
wxFont	gFont
bool	mInitialized { false }

Additional Inherited Members
Static Public Member Functions inherited from PrefsListener
static void	Broadcast (int id=0)
	Call this static function to notify all PrefsListener objects. More...
Protected Member Functions inherited from PrefsListener
virtual void	UpdateSelectedPrefs (int id)

Detailed Description

Definition at line 47 of file TrackInfo.cpp.

Member Function Documentation

UpdatePrefs()

void Settings::UpdatePrefs ( )

inlineoverridevirtual

Implements PrefsListener.

Definition at line 52 of file TrackInfo.cpp.

   {
      // Calculation of best font size depends on language, so it should be redone in case
      // the language preference changed.
 
      // wxWidgets seems to need a window to do this portably.
      if ( !wxTheApp )
         return;
      auto window = wxTheApp->GetTopWindow();
      if ( !window )
         return;
 
      int fontSize = 10;
      gFont.Create(fontSize, wxFONTFAMILY_SWISS, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL);
 
      int allowableWidth =
         // PRL:  was it correct to include the margin?
         ( kTrackInfoWidth + kLeftMargin )
            - 2; // 2 to allow for left/right borders
      int textWidth;
      do {
         gFont.SetPointSize(fontSize);
         window->GetTextExtent(_("Stereo, 999999Hz"),
            &textWidth, nullptr, nullptr, nullptr, &gFont);
         fontSize--;
      } while (textWidth >= allowableWidth);
 
      mInitialized = true;
   }

References _, gFont, kLeftMargin, kTrackInfoWidth, and mInitialized.

Referenced by settings().

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Member Data Documentation

gFont

wxFont Settings::gFont

Definition at line 48 of file TrackInfo.cpp.

Referenced by UpdatePrefs().

mInitialized

bool Settings::mInitialized { false }

Definition at line 50 of file TrackInfo.cpp.

Referenced by settings(), and UpdatePrefs().

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

• TrackInfo.cpp