/**
* Adds a key to the row, and re-positions it to the end of the row
*
* @param key The key to be added.
* @return true (as specified by Collection.add(E))
*/
public boolean add(KeyZone key) {
super.add(key);
Dimension keydim = key.getSize();
if (width != 0) width += padding;
key.translate(width, 0);
width += keydim.width;
height = Math.max(keydim.height, height);
return true;
}
/**
* Defines all the actions required to set a keyboard's layout, including creation, organization,
* and linking of keys.
*
* @param keyboard The keyboard to be set up.
*/
@Override
public void setup(SwipeKeyboard keyboard) {
// initialize keys
// normal keys
KeyZone key_shift =
new KeyZone(
"key shift", KeyEvent.VK_SHIFT, KeyEvent.CHAR_UNDEFINED, KeyEvent.KEY_LOCATION_LEFT);
KeyZone key_backspace = new KeyZone("key backspace", KeyEvent.VK_BACK_SPACE);
KeyZone key_nums = new KeyZone("key nums", KeyEvent.VK_NUM_LOCK);
KeyZone key_comma = new KeyZone("key comma", KeyEvent.VK_COMMA, ',');
KeyZone key_space = new KeyZone("key space", KeyEvent.VK_SPACE, ' ');
KeyZone key_period = new KeyZone("key period", KeyEvent.VK_PERIOD, '.');
KeyZone key_meta = new KeyZone("key special", KeyEvent.VK_META);
KeyZone key_enter = new KeyZone("key enter", KeyEvent.VK_ENTER, '\n');
// key labels
key_shift.setLabel("^");
key_backspace.setLabel("<");
key_nums.setLabel("#");
key_space.setLabel("___");
key_meta.setLabel("@");
key_enter.setLabel("<_|");
// swipe keys
SwipeKeyZone key_q = new SwipeKeyZone("key q", KeyEvent.VK_Q, 'Q');
SwipeKeyZone key_w = new SwipeKeyZone("key w", KeyEvent.VK_W, 'W');
SwipeKeyZone key_e = new SwipeKeyZone("key e", KeyEvent.VK_E, 'E');
SwipeKeyZone key_r = new SwipeKeyZone("key r", KeyEvent.VK_R, 'R');
SwipeKeyZone key_t = new SwipeKeyZone("key t", KeyEvent.VK_T, 'T');
SwipeKeyZone key_y = new SwipeKeyZone("key y", KeyEvent.VK_Y, 'Y');
SwipeKeyZone key_u = new SwipeKeyZone("key u", KeyEvent.VK_U, 'U');
SwipeKeyZone key_i = new SwipeKeyZone("key i", KeyEvent.VK_I, 'I');
SwipeKeyZone key_o = new SwipeKeyZone("key o", KeyEvent.VK_O, 'O');
SwipeKeyZone key_p = new SwipeKeyZone("key p", KeyEvent.VK_P, 'P');
SwipeKeyZone key_a = new SwipeKeyZone("key a", KeyEvent.VK_A, 'A');
SwipeKeyZone key_s = new SwipeKeyZone("key s", KeyEvent.VK_S, 'S');
SwipeKeyZone key_d = new SwipeKeyZone("key d", KeyEvent.VK_D, 'D');
SwipeKeyZone key_f = new SwipeKeyZone("key f", KeyEvent.VK_F, 'F');
SwipeKeyZone key_g = new SwipeKeyZone("key g", KeyEvent.VK_G, 'G');
SwipeKeyZone key_h = new SwipeKeyZone("key h", KeyEvent.VK_H, 'H');
SwipeKeyZone key_j = new SwipeKeyZone("key j", KeyEvent.VK_J, 'J');
SwipeKeyZone key_k = new SwipeKeyZone("key k", KeyEvent.VK_K, 'K');
SwipeKeyZone key_l = new SwipeKeyZone("key l", KeyEvent.VK_L, 'L');
SwipeKeyZone key_z = new SwipeKeyZone("key z", KeyEvent.VK_Z, 'Z');
SwipeKeyZone key_x = new SwipeKeyZone("key x", KeyEvent.VK_X, 'X');
SwipeKeyZone key_c = new SwipeKeyZone("key c", KeyEvent.VK_C, 'C');
SwipeKeyZone key_v = new SwipeKeyZone("key v", KeyEvent.VK_V, 'V');
SwipeKeyZone key_b = new SwipeKeyZone("key b", KeyEvent.VK_B, 'B');
SwipeKeyZone key_n = new SwipeKeyZone("key n", KeyEvent.VK_N, 'N');
SwipeKeyZone key_m = new SwipeKeyZone("key m", KeyEvent.VK_M, 'M');
// mess with key sizes
key_shift.setWidth(100 + 30 + padding);
key_backspace.setWidth(100 + 70);
key_nums.setWidth(100 + 3 * padding);
key_space.setWidth(100 + 410);
key_enter.setWidth(100 + 90 + 2 * padding);
// create rows
Vector<KeyRow> rows = new Vector<KeyRow>();
KeyRow row1 = new KeyRow();
KeyRow row2 = new KeyRow();
KeyRow row3 = new KeyRow();
KeyRow row4 = new KeyRow();
rows.add(row1);
rows.add(row2);
rows.add(row3);
rows.add(row4);
row1.add(key_q);
row1.add(key_w);
row1.add(key_e);
row1.add(key_r);
row1.add(key_t);
row1.add(key_y);
row1.add(key_u);
row1.add(key_i);
row1.add(key_o);
row1.add(key_p);
row2.add(key_a);
row2.add(key_s);
row2.add(key_d);
row2.add(key_f);
row2.add(key_g);
row2.add(key_h);
row2.add(key_j);
row2.add(key_k);
row2.add(key_l);
row3.add(key_shift);
row3.add(key_z);
row3.add(key_x);
row3.add(key_c);
row3.add(key_v);
row3.add(key_b);
row3.add(key_n);
row3.add(key_m);
row3.add(key_backspace);
row4.add(key_nums);
row4.add(key_comma);
row4.add(key_space);
row4.add(key_period);
// row4.add( key_meta);
row4.add(key_enter);
// center rows
int width = 0;
int height = padding;
for (KeyRow row : rows) width = Math.max(row.width, width);
width += 2 * padding;
for (KeyRow row : rows) row.translate((width - row.width) / 2, 0);
// spread rows vertically
for (KeyRow row : rows) {
row.translate(0, height);
height += row.height + padding;
}
// set keyboard properties
keyboard.setSize(width, height);
// create anchors
AnchorZone anchor_topLeft = new AnchorZone();
AnchorZone anchor_topRight = new AnchorZone();
AnchorZone anchor_bottomLeft = new AnchorZone();
AnchorZone anchor_bottomRight = new AnchorZone();
// send anchors to corners
Dimension halfDim = anchor_topLeft.getHalfSize();
anchor_topLeft.translate(-halfDim.width, -halfDim.height);
anchor_topRight.translate(width - halfDim.width, height - halfDim.height);
anchor_bottomLeft.translate(-halfDim.width, height - halfDim.height);
anchor_bottomRight.translate(width - halfDim.width, -halfDim.height);
// add keys to keyboard
keyboard.addKey(key_shift);
keyboard.addKey(key_backspace);
keyboard.addKey(key_nums);
keyboard.addKey(key_comma);
keyboard.addKey(key_space);
keyboard.addKey(key_period);
// keyboard.addKey( key_meta);
keyboard.addKey(key_enter);
// add swipe keys to keyboard
keyboard.addSwipeKey(key_q);
keyboard.addSwipeKey(key_w);
keyboard.addSwipeKey(key_e);
keyboard.addSwipeKey(key_r);
keyboard.addSwipeKey(key_t);
keyboard.addSwipeKey(key_y);
keyboard.addSwipeKey(key_u);
keyboard.addSwipeKey(key_i);
keyboard.addSwipeKey(key_o);
keyboard.addSwipeKey(key_p);
keyboard.addSwipeKey(key_a);
keyboard.addSwipeKey(key_s);
keyboard.addSwipeKey(key_d);
keyboard.addSwipeKey(key_f);
keyboard.addSwipeKey(key_g);
keyboard.addSwipeKey(key_h);
keyboard.addSwipeKey(key_j);
keyboard.addSwipeKey(key_k);
keyboard.addSwipeKey(key_l);
keyboard.addSwipeKey(key_z);
keyboard.addSwipeKey(key_x);
keyboard.addSwipeKey(key_c);
keyboard.addSwipeKey(key_v);
keyboard.addSwipeKey(key_b);
keyboard.addSwipeKey(key_n);
keyboard.addSwipeKey(key_m);
// add anchors to keyboard
keyboard.addAnchor(anchor_topLeft);
keyboard.addAnchor(anchor_topRight);
keyboard.addAnchor(anchor_bottomLeft);
keyboard.addAnchor(anchor_bottomRight);
// other options
keyboard.setBackgroundEnabled(true);
keyboard.setCornerRounding(20);
}
/**
* Translates every key in the row.
*
* @param dx The desired change in the x direction.
* @param dy The desired change in the y direction.
*/
public void translate(int dx, int dy) {
for (KeyZone key : this) key.translate(dx, dy);
}