Run new astyle formatter against all the examples

libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino

@@ -1,21 +1,21 @@
 /* Robot Inputs
 
- This sketch shows you how to use the on-board 
- potentiometer and buttons as inputs. 
+ This sketch shows you how to use the on-board
+ potentiometer and buttons as inputs.
 
- Turning the potentiometer draws a clock-shaped 
- circle. The up and down buttons change the pitch, 
- while the left and right buttons change the tempo. 
+ Turning the potentiometer draws a clock-shaped
+ circle. The up and down buttons change the pitch,
+ while the left and right buttons change the tempo.
  The middle button resets tempo and pitch.
 
  Circuit:
  * Arduino Robot
- 
+
  created 1 May 2013
  by X. Yang
  modified 12 May 2013
  by D. Cuartielles
- 
+
  This example is in the public domain
  */
 
@@ -26,16 +26,16 @@ int tempo = 60;
 int pitch = 1000;
 
 void setup() {
-  // initialize the Robot, SD card, speaker, and display 
+  // initialize the Robot, SD card, speaker, and display
   Robot.begin();
   Robot.beginTFT();
   Robot.beginSpeaker();
   Robot.beginSD();
 
-  // draw "lg0.bmp" and "lg1.bmp" on the screen  
+  // draw "lg0.bmp" and "lg1.bmp" on the screen
   Robot.displayLogos();
 
-  // play a sound file  
+  // play a sound file
   Robot.playFile("Melody.sqm");
 }
 
@@ -50,55 +50,55 @@ void loop() {
 // Draw the basic interface
 void renderUI() {
   //fill the buttons blank
-  Robot.fill(255, 255, 255);      
+  Robot.fill(255, 255, 255);
   Robot.rect(53, 58, 13, 13); // left
   Robot.rect(93, 58, 13, 13); // right
   Robot.rect(73, 38, 13, 13); // up
   Robot.circle(79, 64, 6); // middle
   Robot.rect(73, 78, 13, 13); // down
-  
+
   //draw the knob
   Robot.noFill();
   Robot.circle(26, 116, 17); // knob
 
   //draw the vertical bargraph
-  int fullPart=map(pitch, 200, 2000, 0, 58);  //length of filled bargraph
-  Robot.fill(255, 255, 255);        
-  Robot.rect(21, 30, 13, 58-fullPart);
-  Robot.fill(0, 0, 255);        
-  Robot.rect(21, 88-fullPart, 13, fullPart); //58-fullPart+30
+  int fullPart = map(pitch, 200, 2000, 0, 58); //length of filled bargraph
+  Robot.fill(255, 255, 255);
+  Robot.rect(21, 30, 13, 58 - fullPart);
+  Robot.fill(0, 0, 255);
+  Robot.rect(21, 88 - fullPart, 13, fullPart); //58-fullPart+30
 
   //draw the horizontal bargraph
   fullPart = map(tempo, 20, 100, 0, 58);  // length of filled bargraph
-  Robot.fill(255, 190, 0);  
+  Robot.fill(255, 190, 0);
   Robot.rect(53, 110, fullPart, 13);
-  Robot.fill(255, 255, 255);        
-  Robot.rect(53+fullPart, 110, 58-fullPart, 13);
+  Robot.fill(255, 255, 255);
+  Robot.rect(53 + fullPart, 110, 58 - fullPart, 13);
 }
 
 void keyDown(int keyCode) {
   // use a static int so it is persistent over time
   static int oldKey;
-  switch(keyCode) {
+  switch (keyCode) {
     case BUTTON_LEFT:
       //left button pressed, reduces tempo
       tempo -= 5;
-      if(tempo < 20) tempo = 20; //lowest tempo 20
-      Robot.fill(255,190,0);
+      if (tempo < 20) tempo = 20; //lowest tempo 20
+      Robot.fill(255, 190, 0);
 
       Robot.rect(53, 58, 13, 13);
       break;
     case BUTTON_RIGHT:
       //right button pressed, increases tempo
       tempo += 5;
-      if(tempo > 100) tempo = 100; //highest tempo 100
-      Robot.fill(255,190,0);
+      if (tempo > 100) tempo = 100; //highest tempo 100
+      Robot.fill(255, 190, 0);
       Robot.rect(93, 58, 13, 13);
       break;
     case BUTTON_UP:
       //up button pressed, increases pitch
       pitch += 120;
-      if(pitch > 2000) pitch = 2000;
+      if (pitch > 2000) pitch = 2000;
       Robot.fill(0, 0, 255);
 
       Robot.rect(73, 38, 13, 13);
@@ -106,8 +106,8 @@ void keyDown(int keyCode) {
     case BUTTON_DOWN:
       //down button pressed, reduces pitch
       pitch -= 120;
-      if(pitch < 200){
-        pitch = 200;  
+      if (pitch < 200) {
+        pitch = 200;
       }
       Robot.fill(0, 0, 255);
 
@@ -117,49 +117,49 @@ void keyDown(int keyCode) {
       //middle button pressed, resets tempo and pitch
       tempo = 60;
       pitch = 1000;
-      Robot.fill(160,160,160);
+      Robot.fill(160, 160, 160);
 
       Robot.circle(79, 64, 6);
       break;
     case BUTTON_NONE:
       //Only when the keys are released(thus BUTTON_NONE is
-      //encountered the first time), the interface will be 
+      //encountered the first time), the interface will be
       //re-drawn.
-      if(oldKey != BUTTON_NONE){  
+      if (oldKey != BUTTON_NONE) {
         renderUI();
       }
       break;
   }
-  if(oldKey != keyCode) {
+  if (oldKey != keyCode) {
     // change the song's tempo
     Robot.tempoWrite(tempo);
     // change the song's pitch
-    Robot.tuneWrite(float(pitch/1000.0));
+    Robot.tuneWrite(float(pitch / 1000.0));
   }
   oldKey = keyCode;
 }
 
 //Draw a circle according to value
-//of the knob. 
+//of the knob.
 void drawKnob(int val) {
   static int val_old;
-  int r=map(val,0,1023,1,15);
-  
-  //Only updates when the 
+  int r = map(val, 0, 1023, 1, 15);
+
+  //Only updates when the
   //value changes.
-  if(val_old!=r){
+  if (val_old != r) {
     Robot.noFill();
-    
+
     //erase the old circle
     Robot.stroke(255, 255, 255);
-    Robot.circle(26,116,r+1);
-    
+    Robot.circle(26, 116, r + 1);
+
     //draw the new circle
     Robot.stroke(255, 0, 255);
-    Robot.circle(26,116,r);
+    Robot.circle(26, 116, r);
 
     Robot.stroke(0, 0, 0);
-    
-    val_old=r;
+
+    val_old = r;
   }
 }