示例#1
0
 public void customize(DropdownList ddl) {
   ddl.setBackgroundColor(color(190));
   ddl.setItemHeight(20);
   ddl.setBarHeight(15);
   ddl.captionLabel().set("pulldown");
   ddl.captionLabel().style().marginTop = 3;
   ddl.captionLabel().style().marginLeft = 3;
   ddl.valueLabel().style().marginTop = 3;
   //  for(int i=0;i<2;i++) {
   ddl.addItem("180 deg", 0);
   ddl.addItem("30 deg", 1);
   //  }
   ddl.setColorBackground(color(60));
   ddl.setColorActive(color(255, 128));
 }
示例#2
0
 public void InitComDropdown() {
   // Initialize portCommList
   int posX = 20;
   int posY = 70;
   PortsList = controlP5.addDropdownList("portComList", posX, posY, 100, 84);
   // Set the background color of the list (you wont see this though).
   PortsList.setBackgroundColor(color(200));
   // Set the height of each item when the list is opened.
   PortsList.setItemHeight(20);
   // Set the height of the bar itself.
   PortsList.setBarHeight(15);
   // Set the lable of the bar when nothing is selected.
   PortsList.captionLabel().set("Select COM port");
   // Set the top margin of the lable.
   PortsList.captionLabel().style().marginTop = 3;
   // Set the left margin of the lable.
   PortsList.captionLabel().style().marginLeft = 3;
   // Set the top margin of the value selected.
   PortsList.valueLabel().style().marginTop = 3;
   // Store the Serial ports in the string comList (char array).
   comList = serial.list();
   // We need to know how many ports there are, to know how many items to add to the list, so we
   // will convert it to a String object (part of a class).
   String comlist = join(comList, ",");
   // We also need how many characters there is in a single port name, we\u00b4ll store the chars
   // here for counting later.
   String COMlist = comList[0];
   // Here we count the length of each port name.
   int size2 = COMlist.length();
   // Now we can count how many ports there are, well that is count how many chars there are, so we
   // will divide by the amount of chars per port name.
   int size1 = comlist.length() / size2;
   // Now well add the ports to the list, we use a for loop for that. How many items is determined
   // by the value of size1.
   for (int i = 0; i < size1; i++) {
     // This is the line doing the actual adding of items, we use the current loop we are in to
     // determin what place in the char array to access and what item number to add it as.
     PortsList.addItem(comList[i], i);
   }
   // Set the color of the background of the items and the bar.
   PortsList.setColorBackground(color(60));
   // Set the color of the item your mouse is hovering over.
   PortsList.setColorActive(color(255, 128));
 }