This class encapsulates all the algorithms required for the displaying strings and time dependent patterns on the lcd.

Dependents:   200943412_QuickClick

Revision:
11:7ad2ea427784
Parent:
10:6f5a88c24a07
Child:
12:41e9ba6d65d3
--- a/Display.cpp	Sun Apr 16 13:44:55 2017 +0000
+++ b/Display.cpp	Sun Apr 16 19:37:09 2017 +0000
@@ -5,7 +5,14 @@
 
 Display::Display()
 {
-
+     _h = 0;
+     _w = 0.3;
+     _a = 0; 
+     _v = 0; 
+     x = 0;
+    y = 0; 
+    x0 = 0;
+    y0 = 0;
 }
 
 Display::~Display()
@@ -15,175 +22,136 @@
 void Display::init()
 {
 
-    _h = 0;
-    _w = 0.3;
-    _a = 0;
-    _v = 0;
-    x = 0;
-    y = 0;
-    x0 = 0;
-    y0 = 0;
+     _h = 0;
+     _w = 0.3;
+     _a = 0;
+     _v = 0; 
+     x = 0; 
+     y = 0; 
+     x0 = 0;
+    y0 = 0; 
 }
 
 void Display::drawCircle(Controller &pad, N5110 &lcd)
-{
-    Circle(pad, lcd);
-    calculateWait();
-    printf("%d\n",_h);
+{  
+    Circle(pad, lcd);  
+    calculateWait(); 
     _h++; 
-    lcd.clear();
+    lcd.clear(); 
     lcd.refresh();
-}
+    } 
 
-void Display::calculateWait()
-{
-    printf("Arc Number :- %d\n",_h);
-    _w = 0.3*exp(-0.03465*_h);
-    printf("Wait 1 :- %f7.6/n",_w);
-}
-
-void Display::display_instruction(N5110 &lcd, int ran)
-{
+void Display::calculateWait() 
+{  
+   _w = 0.2*exp(-0.0231*_h);
+    
+} 
+   
+void Display::display_instruction(N5110 &lcd, int ran) {  
     lcd.clear();
-    printf("Random number :- %d\n",ran);
-    if (ran == 1) {
+    if (ran == 1){
         lcd.printString("PRESS",28,2);
-        lcd.printChar('A',40,3);
-    } else if (ran == 2) {
+        lcd.printChar('A',40,3); } 
+    else if (ran == 2){ 
         lcd.printString("PRESS",28,2);
-        lcd.printChar('B',40,3);
-    } else if (ran == 3) {
+        lcd.printChar('B',40,3); }  
+    else if (ran == 3){ 
         lcd.printString("PRESS",28,2);
-        lcd.printChar('X',40,3);
-    } else if (ran == 4) {
+        lcd.printChar('X',40,3); }  
+    else if (ran == 4){ 
         lcd.printString("PRESS",28,2);
-        lcd.printChar('Y',40,3);
-    } else if (ran == 5) {
+        lcd.printChar('Y',40,3); } 
+    else if (ran == 5){ 
         lcd.printString("FLICK",28,2);
-        lcd.printChar('L',40,3);
-    } else if (ran == 6) {
+        lcd.printChar('L',40,3); }  
+    else if (ran == 6){ 
         lcd.printString("FLICK",28,2);
-        lcd.printChar('R',40,3);
-    } else {
+        lcd.printChar('R',40,3); }     
+    else {
         lcd.printString("PRESS",28,2);
-        lcd.printString("STICK",28,3);
-    }
-    lcd.refresh();
-}
-
+        lcd.printString("STICK",28,3); }  
+    lcd.refresh(); 
+    } 
+       
 // function to draw circle
-void Display::Circle(Controller &pad ,N5110 &lcd)
+void Display::Circle(Controller &ctrl ,N5110 &lcd)
 {
-    for (int a = 0; a < 8; ++a) {
-        printf("forloop (a) :- %d\n",a);
-        Drawarc(lcd, a);
-        lcd.refresh();
-        float Brightness = pad.pot_value();
-        lcd.setBrightness(Brightness); 
-        printf("potentiometer value :- %f7.6/n",Brightness);
-        printf("%f7.6/n",_w);
-        wait(_w); 
-        lcd.setBrightness(0.0);
-        wait(_w);
-    }
-
-}
-
-void Display::Drawarc(N5110 &lcd, int a)
-{
+  for (int a = 0; a < 8; ++a)
+        {
+    Drawarc(lcd, a);
+    lcd.refresh();
+    float Brightness = ctrl.pot_value();
+    lcd.setBrightness(0.0);         
+    wait(_w); 
+    lcd.setBrightness(Brightness); 
+    wait(_w);  
+         }
+ 
+   }   
+    
+void Display::Drawarc(N5110 &lcd, int a) { 
     x = 20;
     y = 0;
-
+    
     int a1;
     int b1;
-    radiusMod = 1-x;
-    printf("RadiusMod :- %d\n",radiusMod);
-    x0 = 42;
+    radiusMod = 1-x; 
+    x0 = 42; 
     y0 = 24;
 
     while(x >= y) {
-        
-        printf("x = %d\n", x); 
-        printf("y = %d\n", y);
-        
-        switch(a) {
-            case 0 : {
-                a1 = y;
-                b1 = x * -1;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
-            case 1 : {
-                a1 = x;
-                b1 = y * -1; 
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
-            case 2 : {
-                a1 = x;
-                b1 = y;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
-            case 3 : {
-                a1 = y;
-                b1 = x;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
+ 
+    switch(a) {
+        case 0 : {a1 = y;
+                  b1 = x * -1;
+                  break;
+                }            
+        case 1 : {a1 = x;
+                  b1 = y * -1;
+                  break;
+                }           
+        case 2 : {a1 = x;
+                  b1 = y;
+                  break;
+                }                       
+        case 3 : {a1 = y;
+                  b1 = x;
+                  break;
+                }   
+        case 4 : {a1 = y * -1;
+                  b1 = x;
+                  break;
+                } 
+        case 5 : {a1 = x * -1;
+                  b1 = y;
+                  break;
+                }
+        case 6 : {a1 = x * -1;
+                  b1 = y * -1;
+                  break;
+                }                
+        case 7 : {a1 = y * -1;
+                  b1 = x * -1;
+                  break;
+                }               
+        default : { a1 = x;
+                b1 = y * -1;
                 break;
-            }
-            case 4 : {
-                a1 = y * -1;
-                b1 = x;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
-            case 5 : {
-                a1 = x * -1;
-                b1 = y;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
-            case 6 : {
-                a1 = x * -1;
-                b1 = y * -1;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1); 
-                break;
-            }
-            case 7 : {
-                a1 = y * -1;
-                b1 = x * -1;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
-            default : {
-                a1 = x;
-                b1 = y * -1;
-                printf("a1 = %d\n", a1);
-                printf("b1 = %d\n", b1);
-                break;
-            }
+                } 
         }
-
-
-        lcd.setPixel( a1 + x0,  b1 + y0);
-
-        y++;
-
-
+                                  
+                              
+            lcd.setPixel( a1 + x0,  b1 + y0);
+        
+        y++;  
+ 
+   
         if (radiusMod<0) {
             radiusMod += 2*y+1;
         } else {
             x--;
             radiusMod += 2*(y-x)+1;
         }
-        printf("radiusMod 1 = %d\n", radiusMod);
+
     }
 }
\ No newline at end of file