gr_basic.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2011 Wayne Stambaugh <[email protected]>
 * 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 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/>.
 */
 
#ifndef GR_BASIC
#define GR_BASIC
 
#include <gal/color4d.h>
#include <math/box2.h>
#include <vector>
#include <wx/pen.h>
#include <wx/dc.h>
 
using KIGFX::COLOR4D;
 

enum GR_DRAWMODE {
    GR_OR                 = 0x01000000,
    GR_XOR                = 0x02000000,
    GR_AND                = 0x04000000,
    GR_NXOR               = 0x08000000,
    GR_INVERT             = 0x10000000,
    GR_ALLOW_HIGHCONTRAST = 0x20000000,
    GR_COPY               = 0x40000000,
    GR_HIGHLIGHT          = 0x80000000,
    UNSPECIFIED_DRAWMODE  = -1
};
 
inline GR_DRAWMODE operator~( const GR_DRAWMODE& a )
{
    return static_cast<GR_DRAWMODE>( ~int( a ) );
}
 
inline GR_DRAWMODE operator|( const GR_DRAWMODE& a, const GR_DRAWMODE& b )
{
    return static_cast<GR_DRAWMODE>( int( a ) | int( b ) );
}
 
inline GR_DRAWMODE operator&( const GR_DRAWMODE& a, const GR_DRAWMODE& b )
{
    return static_cast<GR_DRAWMODE>( int( a ) & int( b ) );
}
 
extern GR_DRAWMODE g_XorMode;
 
typedef enum {
    /* Line styles for Get/SetLineStyle. */
    GR_SOLID_LINE  = 0,
    GR_DOTTED_LINE = 1,
    GR_DASHED_LINE = 3
} GRLineStypeType;
 
 
void GRResetPenAndBrush( wxDC* DC );
void GRSetColorPen( wxDC* DC, const COLOR4D& Color, int width = 1,
                    wxPenStyle stype = wxPENSTYLE_SOLID );
void GRSetBrush( wxDC* DC, const COLOR4D& Color, bool fill = false );

void GRForceBlackPen( bool flagforce );

bool GetGRForceBlackPenState( void );
 
void GRLine( wxDC* aDC, const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth,
             const COLOR4D& aColor, wxPenStyle aStyle = wxPENSTYLE_SOLID );
void GRLine( wxDC* DC, int x1, int y1, int x2, int y2, int width, const COLOR4D& Color,
             wxPenStyle aStyle = wxPENSTYLE_SOLID );
void GRMoveTo( int x, int y );
void GRLineTo( wxDC* DC, int x, int y, int width, const COLOR4D& Color );
 
void GRPoly( wxDC* DC, int n, const VECTOR2I* Points, bool Fill, int width, const COLOR4D& Color,
             const COLOR4D& BgColor );

void GRClosedPoly( wxDC* aDC, int aPointCount, const VECTOR2I* aPoints, bool doFill,
                   const COLOR4D& aColor );

void GRFilledCircle( wxDC* aDC, const VECTOR2I& aPos, int aRadius, int aWidth,
                     const COLOR4D& aStrokeColor, const COLOR4D& aFillColor );
void GRCircle( wxDC* aDC, const VECTOR2I& aPos, int aRadius, int aWidth, const COLOR4D& aColor );
 
void GRArc( wxDC* aDC, const VECTOR2I& aStart, const VECTOR2I& aEnd, const VECTOR2I& aCenter,
            int aWidth, const COLOR4D& aColor );
void GRFilledArc( wxDC* DC, const VECTOR2I& aStart, const VECTOR2I& aEnd, const VECTOR2I& aCenter,
                  int width, const COLOR4D& Color, const COLOR4D& BgColor );
 
void GRFilledSegment( wxDC* aDC, const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth,
                      const COLOR4D& aColor );
 
void GRCSegm( wxDC* aDC, const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth,
              const COLOR4D& aColor );
 
void GRFilledRect( wxDC* DC, const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth,
                   const COLOR4D& aColor, const COLOR4D& aBgColor );
void GRRect( wxDC* DC, const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth,
             const COLOR4D& aColor );
 
void GRSFilledRect( wxDC* DC, int x1, int y1, int x2, int y2, int width, const COLOR4D& Color,
                    const COLOR4D& BgColor );
 
#endif      /* define GR_BASIC */