void cartesian_draw() { int i,mx,my,arrayi,count,fxpos,func_serial,lekhay=405; double p1,p2,p3,p4; int axisi=1; int yaxisy,xaxisx,temp2; char buffer[10]; iSetColor(0,0,255); iShowBMP(670,0,"rene_descartes.bmp"); iSetColor(0,0,0); iFilledRectangle(0,0,670,700); iSetColor(100,100,100); iFilledRectangle(51,window_sizeY-620,600,600); iSetColor(255,255,255); iFilledRectangle(54,window_sizeY-617,594,594); iShowBMP(730,450,"func_input.bmp"); iShowBMP(1000,100,"goback.bmp"); iShowBMP(900,100,"reset.bmp"); if(zoomflag<4){ iShowBMP(823,609,"zoom_in.bmp"); } if(zoomflag>0){ iShowBMP(873,609,"zoom_out.bmp"); } fxpos=399; if(current<3){ iShowBMP(1040,newy1,"new.bmp"); } if(current>1){ iShowBMP(1080,newy1,"delete.bmp"); } if(current<3||current>1){ iShowBMP(1120,newy1,"save.bmp"); iShowBMP(1080,newy1-35,"load.bmp"); } for(func_serial=1;func_serial<=current;++func_serial) { iShowBMP(700,fxpos,"y=f(x).bmp"); iSetColor(204,255,153); iFilledRectangle(735,fxpos+1,300,30); fxpos-=100; } iSetColor(230,230,250); count=0; for(i=-3;(594-i)>0;i=i+10) { if(count%10==0) iSetColor(105,105,105); iRectangle(54+i,window_sizeY-617,594-i,594); count++; iSetColor(230,230,250); } iSetColor(230,230,250); count=0; for(i=-3;(594-i)>0;i=i+10) { if(count%10==0) iSetColor(205,133,63); iRectangle(54,window_sizeY-617+i,594,594-i); count++; iSetColor(230,230,250); } iSetColor(72,61,139); mx=(54+594+55)/2; my=(window_sizeY-617+594+82)/2; alpha = mx; beta = my; iFilledRectangle(mx,window_sizeY-617,2,594); iFilledRectangle(54,my,594,2); iSetColor(255,255,255); iFilledRectangle(50,window_sizeY-640,601,20); iFilledRectangle(12,window_sizeY-618,38,600); iSetColor(0,0,0); iRectangle(50,window_sizeY-640,601,22); iRectangle(12,window_sizeY-618,38,600); for(func_serial=1;func_serial<=current;++func_serial){ iText(750,lekhay,primary[func_serial],GLUT_BITMAP_TIMES_ROMAN_24); lekhay=lekhay-100; } yaxisy=673; for(axisi=0;axisi<7;++axisi){ temp2=axis[axisi]*axisvalue; itoa(temp2,buffer,10); if(zoomflag==4 && (axisi==0 || axisi==6 || axisi==2 || axisi==4)){ if(axisi==0){ iText(18,yaxisy,"7.5"); } else if(axisi==6){ iText(18,yaxisy,"-7.5"); } else if(axisi==4){ iText(18,yaxisy,"-2.5"); } else if(axisi==2){ iText(18,yaxisy,"2.5"); } } else{ iText(18,yaxisy,buffer); } yaxisy=yaxisy-98; } xaxisx=53; for(axisi=6;axisi>=0;--axisi){ temp2=axis[axisi]*axisvalue; itoa(temp2,buffer,10); if(zoomflag==4 && (axisi==0 || axisi==6 || axisi==2 || axisi==4)){ if(axisi==0){ iText(xaxisx,70,"7.5"); } else if(axisi==6){ iText(xaxisx,70,"-7.5"); } else if(axisi==4){ iText(xaxisx,70,"-2.5"); } else if(axisi==2){ iText(xaxisx,70,"2.5"); } } else{ iText(xaxisx,70,buffer); } xaxisx=xaxisx+98; } iText(54,360,"X' ",GLUT_BITMAP_TIMES_ROMAN_24); iText(625,360,"X ",GLUT_BITMAP_TIMES_ROMAN_24); iText(330,360,"O ",GLUT_BITMAP_TIMES_ROMAN_24); iText(330,656,"Y ",GLUT_BITMAP_TIMES_ROMAN_24); iText(328,85,"Y' ",GLUT_BITMAP_TIMES_ROMAN_24); if(calcuflag){ calculate(); calculated=current; } for(func_serial=1;func_serial<=calculated;++func_serial){ for(arrayi=1;arrayi<=totalarray;++arrayi){ finalx[func_serial][arrayi]=xvalue[func_serial][arrayi]*(zoom)+alpha; finaly[func_serial][arrayi]=yvalue[func_serial][arrayi]*(zoom)+beta; } for(arrayi=1;arrayi<totalarray;++arrayi){ p1=finalx[func_serial][arrayi]; p2=finaly[func_serial][arrayi]; p3=finalx[func_serial][arrayi+1]; p4=finaly[func_serial][arrayi+1]; if(mapvalue[func_serial][arrayi]==0 && mapvalue[func_serial][arrayi+1]==0 && pointcheck(p1,p2,p3,p4)){ if(func_serial==1) iSetColor(0,100,0); else if(func_serial==2) iSetColor(255,0,0); else if(func_serial==3) iSetColor(25,25,112); iLine(p1,p2,p3,p4); } } } if(func_save==1||func_save==2||func_save==3) //iText(300,200,primary[func_save]); save_points(func_save); if(func_load==1||func_load==2||func_load==3){ load_function(func_load); calcuflag=1; calculated=func_load; func_load=0; primlength=1; } }
void iDraw() { int m,n; iClear(); iSetcolor(1,1,1); iFilledRectangle(1,1,width-19,height-18); //draw text box iSetcolor(0,0,0); iRectangle(1,1,width-19,height-19); //draw text boundary if (selflag) { for (int l=selSI; l<=selEI; l++) { int sx = (l==selSI)?( (selSJ==0)?3:selSJ*charSpace) : 3; int sy = height - 17 - (l+1-s)*lineSpace - 5; int w; if (l==selSI) w = (selSI == selEI) ? selEJ-selSJ : strlen(str+l*charMax*sizeof(char))-selSJ; else if (l==selEI) w = selEJ; else w = (strlen(str+l*charMax*sizeof(char))==0)?1:strlen(str+l*charMax*sizeof(char)); iSetcolor(.8,.8,.9); iFilledRectangle(sx,sy,w*charSpace,lineSpace); } } iSetcolor(0,0,0); for (m=height-17-lineSpace, n=s; n<=imax; m-=lineSpace, n++) { iText(3, m, str+n*charMax*sizeof(char),font); //print text } if (fOpen) { fileopen(); iSetcolor(0,0,0); iText((width-15)/2-135,(height-19)/2+62,subTemp+r); //print file open text } else if (fsave) { filesave(); iSetcolor(0,0,0); iText((width-15)/2-135,(height-19)/2+62,subTemp+r); //print file save as text } else if (aboutR) { aboutRword(); } cursor(); //draw cursor iSetcolor(.9,.9,.9); iFilledRectangle(3,height-17,width-19,17); iSetcolor(0,0,0); iLine(2,height-18,width-19,height-18); iSetcolor(0,0,0); iText(5,height-12,"File",GLUT_BITMAP_HELVETICA_12); iSetcolor(0,0,0); iText(45,height-12,"Edit",GLUT_BITMAP_HELVETICA_12); iSetcolor(0,0,0); iText(85,height-12,"Format",GLUT_BITMAP_HELVETICA_12); iSetcolor(0,0,0); iText(141,height-12,"Help",GLUT_BITMAP_HELVETICA_12); //draw menus if (menuflag == 1) { fileMenu(); //draw file drop down menu } else if (menuflag == 2) { editMenu(); //draw edit drop down menu } else if (menuflag == 3) { formatMenu(); //draw format drop down menu } else if (menuflag == 4) { helpMenu(); //draw help drop down menu } if (fontflag) { fontlist(); //draw font list } else if (saveM) { saveMessage(); //message box while exitting } scrollbar(); // draw scrollbar if (load) loading(); //load window }