gr_text.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2009-2014 Jerry Jacobs
 * Copyright The 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 2
 * 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 <https://www.gnu.org/licenses/>.
 */
 
#ifndef GR_TEXT_H
#define GR_TEXT_H
 
#include <font/text_attributes.h>
#include <wx/gdicmn.h>
 
class wxDC;
 
 
namespace KIGFX
{
    class COLOR4D;
}
 
namespace KIFONT
{
    class METRICS;
}
 
class PLOTTER;

int ClampTextPenSize( int aPenSize, int aSize, bool aStrict = false );
float ClampTextPenSize( float aPenSize, int aSize, bool aStrict = false );
int ClampTextPenSize( int aPenSize, const VECTOR2I& aSize, bool aStrict = false );

int GetPenSizeForBold( int aTextSize );
int GetPenSizeForBold( const wxSize& aTextSize );

int GetPenSizeForDemiBold( int aTextSize );
int GetPenSizeForDemiBold( const wxSize& aTextSize );

int GetPenSizeForNormal( int aTextSize );
int GetPenSizeForNormal( const wxSize& aTextSize );
 
inline void InferBold( TEXT_ATTRIBUTES* aAttrs )
{
    int    penSize( aAttrs->m_StrokeWidth );
    wxSize textSize( aAttrs->m_Size.x, aAttrs->m_Size.y );
 
    aAttrs->m_Bold = abs( penSize - GetPenSizeForBold( textSize ) )
                   < abs( penSize - GetPenSizeForNormal( textSize ) );
}
 

inline int GetKnockoutTextMargin( const VECTOR2I& aSize, int aThickness )
{
    return std::max( KiROUND( aThickness / 2.0 ), KiROUND( aSize.y / 9.0 ) );
}
 

int GRTextWidth( const wxString& aText, KIFONT::FONT* aFont, const VECTOR2I& aSize,
                 int aThickness, bool aBold, bool aItalic, const KIFONT::METRICS& aFontMetrics );

void GRPrintText( wxDC* aDC, const VECTOR2I& aPos, const KIGFX::COLOR4D& aColor,
                  const wxString& aText, const EDA_ANGLE& aOrient, const VECTOR2I& aSize,
                  enum GR_TEXT_H_ALIGN_T aH_justify, enum GR_TEXT_V_ALIGN_T aV_justify,
                  int aWidth, bool aItalic, bool aBold, KIFONT::FONT* aFont,
                  const KIFONT::METRICS& aFontMetrics );
 
 
#endif /* GR_TEXT_H */