0000
0001int MakeView(int width,int height);
0002
0003int SetColor(int r,int g,int b);
0004
0005int SetColor1(int r,int g,int b);
0006
0007int MoveTo(int x,int y);
0008
0009int LineTo(int x,int y);
0010
0011int GifOutMin();
0012
0013int GifOut();
0014
0015int OpenPoly();
0016
0017int ClosePoly();
0018
0019void emit(int k);
0020
0021int FontInfo(int font,int direc,int mode);
0022
0023int DrawString(char *c);
0024
0025int DrawNum(int i);
0026
0027int DrawFNum(char *c,double a);
0028
0029int MakeGraph(int left,int top,int right,int bottom);
0030
0031int HorizTime();
0032
0033int HorizLog();
0034
0035int VertLog();
0036
0037int HorizScale(char *c,double left,double right);
0038
0039int VertScale(char *c,double bottom,double top);
0040
0041int MoveToG(double x,double y);
0042
0043int LineToG(double x,double y);
0044
0045int PlotG(int mark,double x,double y);
0046
0047void crcPng(unsigned char *buf,int len);
0048
0049void setPng(unsigned char *chunk,int byte,int bit,
0050        int val,int nbit,int *nxtbyte,int *nxtbit);
0051
0052void revPng(unsigned char *c);
0053
0054int PngOut();
0055
0056int WritePixel(int x,int y,int r,int g, int b);
0057
0058int WritePixel1(int xoff,int yoff);
0059
0060int WritePixel2(int xoff,int yoff,int frac);
0061
0062int StdColor(int r1,int g1,int b1);
0063
0064int StdColorx(int r1,int g1,int b1);
0065
0066void drawGrid();
0067
0068void GifPatent();
0069
0070void ChangeSize(int deno);
0071
0072void  GifSave(int num);
0073