/**************/
        /* gr_basic.h */
        /**************/

#ifndef GR_BASIC
#define GR_BASIC

#include "colors.h"


class EDA_Rect;


/* Constantes utiles */

#define GR_COPY             0
#define GR_OR               0x01000000
#define GR_XOR              0x02000000
#define GR_AND              0x04000000
#define GR_NXOR             0x08000000

#define GR_SURBRILL         0x80000000

#define GR_M_LEFT_DOWN      0x10000000
#define GR_M_RIGHT_DOWN     0x20000000
#define GR_M_MIDDLE_DOWN    0x40000000
#define GR_M_DCLICK         0x80000000


/* variables generales */
extern int g_XorMode;
extern int g_DrawBgColor;


typedef enum {      /* Line styles for Get/SetLineStyle. */
    GR_SOLID_LINE  = 0,
    GR_DOTTED_LINE = 1,
    GR_DASHED_LINE = 3
} GRLineStypeType;

typedef enum {      /* Line widths for Get/SetLineStyle. */
    GR_NORM_WIDTH  = 1,
    GR_THICK_WIDTH = 3
} GRLineWidthType;


/*******************************************************/
/* Prototypage des fonctions definies dans gr_basic.cc */
/*******************************************************/
int GRMapX(int x);
int GRMapY(int y);

class WinEDA_DrawPanel;

/* routines generales */
void GRSetDrawMode(wxDC * DC, int mode);
int GRGetDrawMode(wxDC * DC);
void GRResetPenAndBrush(wxDC * DC);
void GRSetColorPen(wxDC * DC, int Color , int width = 1, int stype = wxSOLID);
void GRSetBrush(wxDC * DC, int Color , int fill = 0);

/** function GRForceBlackPen
 * @param flagforce True to force a black pen whenever the asked color
 */
void GRForceBlackPen(bool flagforce );

/** function GetGRForceBlackPenState
 * @return ForceBlackPen (True if  a black pen was forced)
 */
bool GetGRForceBlackPenState( void );
void SetPenMinWidth(int minwidth); /* ajustage de la largeur mini de plume */

void GRLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRMixedLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRSMixedLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRDashedLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRSDashedLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRDashedLineTo(EDA_Rect * ClipBox,wxDC * DC, int x2, int y2, int width, int Color);
void GRSDashedLineTo(EDA_Rect * ClipBox,wxDC * DC, int x2, int y2, int width, int Color);
void GRSLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRMoveTo(int x, int y);
void GRSMoveTo(int x, int y);
void GRLineTo(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int width, int Color);
void GRSLineTo(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int width, int Color);
void GRMoveRel(int x, int y);
void GRSMoveRel(int x, int y);
void GRLineRel(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int width, int Color);
void GRSLineRel(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int width, int Color);


void GRPoly(EDA_Rect * ClipBox, wxDC * DC, int n, wxPoint Points[], bool Fill, int width, int Color, int BgColor);


/**
 * Function GRClosedPoly
 * draws a closed polygon onto the drawing context \a aDC and optionally fills and/or
 * draws a border around it.
 * @param ClipBox defines a rectangular boundary outside of which no drawing will occur.
 * @param aDC the device context into which drawing should occur.
 * @param aPointCount the number of points in the array \a aPointArray.
 * @param aPointArray an array holding the wxPoints in the polygon.
 * @param doFill true if polygon is to be filled, else false and only the boundary is drawn.
 * @param aPenColor the color index of the border.
 * @param aFillColor the fill color of the polygon's interior.
 */
void GRClosedPoly(EDA_Rect* ClipBox, wxDC* aDC, int aPointCount, wxPoint aPoints[], bool doFill, int aPenColor, int aFillColor);

// @todo could make these 2 closed polygons calls a single function and default the aPenWidth argument

/**
 * Function GRClosedPoly
 * draws a closed polygon onto the drawing context \a aDC and optionally fills and/or
 * draws a border around it.
 * @param ClipBox defines a rectangular boundary outside of which no drawing will occur.
 * @param aDC the device context into which drawing should occur.
 * @param aPointCount the number of points in the array \a aPointArray.
 * @param aPointArray an array holding the wxPoints in the polygon.
 * @param doFill true if polygon is to be filled, else false and only the boundary is drawn.
 * @param aPenWidth is the width of the pen to use on the perimeter, can be zero.
 * @param aPenColor the color index of the border.
 * @param aFillColor the fill color of the polygon's interior.
 */
void GRClosedPoly(EDA_Rect * ClipBox, wxDC* aDC, int aPointCount, wxPoint aPoints[], bool doFill, int aPenWidth, int aPenColor, int aFillColor);


/**
 * Function GRCircle
 * draws a circle onto the drawing context \a aDC centered at the user coordinates (x,y)
 *
 * @param ClipBox defines a rectangular boundary outside of which no drawing will occur.
 * @param aDC the device context into which drawing should occur.
 * @param x The x coordinate in user space of the center of the circle.
 * @param x The y coordinate in user space of the center of the circle.
 * @param aRadius is the radius of the circle.
 * @param aColor is an index into our color table of RGB colors.
 * @see EDA_Colors and colors.h
 */
void GRCircle(EDA_Rect * ClipBox, wxDC * aDC, int x, int y, int aRadius, int aColor);

void GRCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r, int width, int Color);
void GRFilledCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r,
                    int width, int Color, int BgColor);
void GRSCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r, int width, int Color);
void GRSFilledCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r,
        int width, int Color, int BgColor);
void GRArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int StAngle, int EndAngle, int r, int Color);
void GRArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int StAngle, int EndAngle, int r, int width, int Color);
void GRArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
            int xc, int yc, int Color);
void GRArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
            int xc, int yc, int width, int Color);
void GRSArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
            int xc, int yc, int width, int Color);
void GRSArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int StAngle, int EndAngle, int r, int width, int Color);
void GRFilledArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y,
            int StAngle, int EndAngle, int r, int Color, int BgColor);
void GRFilledArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y,
            int StAngle, int EndAngle, int r, int width, int Color, int BgColor);
void GRSFilledArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y,
        int StAngle, int EndAngle, int r, int width, int Color, int BgColor);
void GRCSegm(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRFillCSegm(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRSCSegm(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color);
void GRSFillCSegm(EDA_Rect * ClipBox, wxDC * DC,
            int x1, int y1, int x2, int y2, int width, int Color);

void GRSetColor(int Color);
void GRSetDefaultPalette();
int GRGetColor();
void GRPutPixel(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int color);
void GRSPutPixel(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int color);
int GRGetPixel(wxDC * DC, int x, int y);
void GRFilledRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int Color, int BgColor);
void GRFilledRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int width, int Color, int BgColor);
void GRSFilledRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int Color, int BgColor);
void GRSFilledRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
             int x2, int y2, int width, int Color, int BgColor);
void GRRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int Color);
void GRRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int width, int Color);
void GRSRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int Color);
void GRSRect(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1,
            int x2, int y2, int width, int Color);


#endif      /* define GR_BASIC */