102 lines
3.2 KiB
C++
102 lines
3.2 KiB
C++
/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 2012 Torsten Hueter, torstenhtr <at> gmx.de
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* Copyright (C) 2013 CERN
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* Copyright (C) 2016-2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* Stroke font class
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef STROKE_FONT_H
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#define STROKE_FONT_H
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#include <map>
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#include <deque>
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#include <algorithm>
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#include <utf8.h>
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#include <math/box2.h>
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#include <font/font.h>
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namespace KIGFX
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{
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class GAL;
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}
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namespace KIFONT
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{
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/**
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* Implement a stroke font drawing.
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*
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* A stroke font is composed of lines.
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*/
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class STROKE_FONT : public FONT
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{
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public:
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STROKE_FONT();
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bool IsStroke() const override { return true; }
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/**
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* Load a stroke font.
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*
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* @param aFontName is the name of the font. If empty, the standard KiCad stroke font is
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* loaded.
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*/
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static STROKE_FONT* LoadFont( const wxString& aFontName );
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/**
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* Compute the vertical position of an overbar. This is the distance between the text
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* baseline and the overbar.
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*/
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double ComputeOverbarVerticalPosition( double aGlyphHeight ) const override;
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/**
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* Compute the distance (interline) between 2 lines of text (for multiline texts). This is
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* the distance between baselines, not the space between line bounding boxes.
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*/
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double GetInterline( double aGlyphHeight, double aLineSpacing = 1.0 ) const override;
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VECTOR2I GetTextAsGlyphs( BOX2I* aBoundingBox, std::vector<std::unique_ptr<GLYPH>>* aGlyphs,
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const wxString& aText, const VECTOR2I& aSize,
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const VECTOR2I& aPosition, const EDA_ANGLE& aAngle, bool aMirror,
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const VECTOR2I& aOrigin, TEXT_STYLE_FLAGS aTextStyle ) const override;
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private:
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/**
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* Load the standard KiCad stroke font.
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*
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* @param aNewStrokeFont is the pointer to the font data.
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* @param aNewStrokeFontSize is the size of the font data.
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*/
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void loadNewStrokeFont( const char* const aNewStrokeFont[], int aNewStrokeFontSize );
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private:
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const std::vector<std::shared_ptr<GLYPH>>* m_glyphs;
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const GLYPH_BOUNDING_BOX_LIST* m_glyphBoundingBoxes;
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double m_maxGlyphWidth;
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};
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} //namespace KIFONT
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#endif // STROKE_FONT_H
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