kicad/common/widgets/font_choice.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2021-2022 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <widgets/font_choice.h>
#include <wx/fontenum.h>
#include <font/fontconfig.h>
#include <pgm_base.h>
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// The "official" name of the building Kicad stroke font (always existing)
#include <font/kicad_font_name.h>
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FONT_CHOICE::FONT_CHOICE( wxWindow* aParent, int aId, wxPoint aPosition, wxSize aSize,
int nChoices, wxString* aChoices, int aStyle ) :
wxChoice( aParent, aId, aPosition, aSize, nChoices, aChoices, aStyle )
{
m_systemFontCount = wxChoice::GetCount();
std::vector<std::string> fontNames;
Fontconfig()->ListFonts( fontNames, std::string( Pgm().GetLanguageTag().utf8_str() ) );
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wxArrayString menuList;
// The initial list of fonts has on top 1 or 2 options
// only "KiCad Font" (KICAD_FONT_NAME)
// "Default Font" and "KiCad Font" (KICAD_FONT_NAME)
// "KiCad Font" is also a keyword, and cannot be translated.
// So rebuilt the starting list
wxChoice::Clear();
if( m_systemFontCount > 1 )
Append( _( "Default Font" ) );
Append( KICAD_FONT_NAME );
m_systemFontCount = wxChoice::GetCount();
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for( const std::string& name : fontNames )
menuList.Add( wxString( name ) );
menuList.Sort();
Append( menuList );
m_notFound = wxS( " " ) + _( "<not found>" );
}
FONT_CHOICE::~FONT_CHOICE()
{
}
void FONT_CHOICE::SetFontSelection( KIFONT::FONT* aFont )
{
if( !aFont )
{
SetSelection( 0 );
}
else
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{
SetStringSelection( aFont->GetName() );
if( GetSelection() == wxNOT_FOUND )
{
Append( aFont->GetName() + m_notFound );
SetSelection( GetCount() );
}
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}
SendSelectionChangedEvent( wxEVT_CHOICE );
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}
bool FONT_CHOICE::HaveFontSelection() const
{
int sel = GetSelection();
if( sel < 0 )
return false;
if( GetString( sel ).EndsWith( m_notFound ) )
return false;
return true;
}
KIFONT::FONT* FONT_CHOICE::GetFontSelection( bool aBold, bool aItalic ) const
{
if( GetSelection() <= 0 )
return nullptr;
else if( GetSelection() == 1 && m_systemFontCount == 2 )
return KIFONT::FONT::GetFont( KICAD_FONT_NAME, aBold, aItalic );
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else
return KIFONT::FONT::GetFont( GetStringSelection(), aBold, aItalic );
}