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g2_gd_P.h

00001 /*****************************************************************************
00002 **  Copyright (C) 1998-2001  Ljubomir Milanovic & Horst Wagner
00003 **  This file is part of the g2 library
00004 **
00005 **  This library is free software; you can redistribute it and/or
00006 **  modify it under the terms of the GNU Lesser General Public
00007 **  License as published by the Free Software Foundation; either
00008 **  version 2.1 of the License, or (at your option) any later version.
00009 **
00010 **  This library is distributed in the hope that it will be useful,
00011 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013 **  Lesser General Public License for more details.
00014 **
00015 **  You should have received a copy of the GNU Lesser General Public
00016 **  License along with this library; if not, write to the Free Software
00017 **  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018 ******************************************************************************/
00019 #ifndef _g2_GD_P_H
00020 #define _g2_GD_P_H
00021 
00022 #include <gd.h>
00023 #include <gdfontt.h>
00024 #include <gdfonts.h>
00025 #include <gdfontmb.h>
00026 #include <gdfontl.h>
00027 #include <gdfontg.h>
00028 #include "g2_config.h"
00029 #include "g2_gd.h"
00030 
00031  static unsigned short g2_Basic_Colors[32][3] = {
00032  {65535,65535,65535},{0,0,0},
00033  {44461,55512,59110},{0,65535,65535},{0,0,65535},
00034  {0,0,32896},{61166,33410,61166},
00035  {65535,0,65535},{41120,8224,61680},{65535,49344,52171},
00036  {61680,59110,35980},{32639,65535,54484},
00037  {39064,64507,39064},{0,65535,0},{12850,52685,12850},
00038  {39578,52685,12850},{44461,65535,12079},{65535,65535,0},
00039  {65535,55255,0},{61166,56797,33410},{56026,42405,8224},{47288,34438,2827},
00040  {42405,10794,10794},{53970,26985,7710},
00041  {52685,34181,16191},{65535,32639,20560},
00042  {61680,32896,32896},{64250,32896,29298},
00043  {65535,35980,0},{65535,42405,0},{65535,17733,0},
00044  {65535,0,0}};
00045 
00046 
00047 typedef struct g2_gd_STRUCT {
00048         int height;
00049         int width;
00050         FILE *f;
00051         gdImagePtr im;
00052         gdImagePtr brush;
00053         int LineWidth;
00054         int NoOfInks;
00055         int Inks[256];
00056         int CurCol;
00057         int OldCol;
00058         int BackCol;
00059         gdFontPtr FontSize;
00060         enum g2_gd_type gd_type;
00061         } g2_gd_STRUCT;
00062 
00063 
00064 
00065 int g2_gd_init_gd(int pid, void *pdp, int vid, int width,int height);
00066 int g2_gd_init_gdX(int pid, void *pdp,
00067                      int width, int height,
00068                      int xposition, int yposition,
00069                      char *windowname, char *iconname,
00070                      char *icondata, int iconwidth, int iconheight);
00071 int g2_gd_Delete(int pid, void *pdp);
00072 int g2_gd_Clear(int pid, void *pdp);
00073 int g2_gd_Flush(int pid, void *pdp);
00074 int g2_gd_Ink(int pid, void *pdp,
00075                double red, double green, double blue);
00076 int g2_gd_ClearPalette(int pid, void *pdp);
00077 int g2_gd_ResetPalette(int pid, void *pdp);
00078 int g2_gd_SetBackground(int pid, void *pdp, int color);
00079 int g2_gd_Pen(int pid, void *pdp, int color);
00080 int g2_gd_Paper(int pid, void *pdp, int color);
00081 int g2_gd_SetLineWidth(int pid, void *pdp, int w);
00082 int g2_gd_SetDash(int pid, void *pdp, int n, char *data);
00083 int g2_gd_SetFontSize(int pid, void *pdp, int size);
00084 int g2_gd_Plot(int pid, void *pdp, int x, int y);
00085 int g2_gd_Line(int pid, void *pdp, int x1, int y1, int x2, int y2);
00086 int g2_gd_PolyLine(int pid, void *pdp, int N, int *p);
00087 int g2_gd_Polygon(int pid, void *pdp, int N, int *p);
00088 int g2_gd_FilledPolygon(int pid, void *pdp, int N, int *p);
00089 int g2_gd_Triangle(int pid, void *pdp,
00090                     int x1, int y1,
00091                     int x2, int y2,
00092                     int x3, int y3);
00093 int g2_gd_FilledTriangle(int pid, void *pdp, int x1, int y1,
00094                            int x2, int y2,
00095                            int x3, int y3);
00096 int g2_gd_Rectangle(int pid, void *pdp, int x1, int y1, int x2, int y2);
00097 int g2_gd_FilledRectangle(int pid, void *pdp,
00098                             int x1, int y1, int x2, int y2);
00099 int g2_gd_Circle(int pid, void *pdp, int x, int y, int r);
00100 int g2_gd_FilledCircle(int pid, void *pdp, int x, int y, int r);
00101 int g2_gd_Arc(int pid, void *pdp, int x, int y,
00102                int r1, int r2, double a1, double a2);
00103 int g2_gd_FilledArc(int pid, void *pdp, int x, int y,
00104                       int r1, int r2, double a1, double a2);
00105 int g2_gd_Ellipse(int pid, void *pdp, int x, int y, int r1, int r2);
00106 int g2_gd_FilledEllipse(int pid, void *pdp, int x, int y, int r1, int r2);
00107 int g2_gd_DrawString(int pid, void *pdp, int x, int y, const char *text);
00108 
00109 int g2_gd_AllocateBasicColors(int pid, void *pdp);
00110 
00111 
00112 
00113 #endif /* _g2_GD_P_H */
00114 
00115 
00116 
00117 
00118 

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