- keyval (String): Hexadecimal keyval to emit as
emulated key presses. Committed strings are
preferred.
+ - leftOffset (Double): If set, the left offset of
+ this key, relative to the key immediately to the
+ left, or the start of the row. If not set, the key
+ will be implicitly located at the right of the
+ previous key in the row. Multiples of 0.5 are
+ accepted.
- width (Double): Relative width of the key in the
row. 1 is for a square key. Multiples of 0.5 are
accepted.
this._rows.push(row);
}
- appendKey(key, width = 1, height = 1) {
- let keyInfo = {
+ appendKey(key, width = 1, height = 1, leftOffset = 0) {
+ const keyInfo = {
key,
- left: this._currentCol,
+ left: this._currentCol + leftOffset,
top: this._currentRow,
width,
height,
row.keys.push(keyInfo);
row.width += width;
- this._currentCol += width;
+ this._currentCol += leftOffset + width;
this._maxCols = Math.max(this._currentCol, this._maxCols);
}
layoutButtons() {
- let nCol = 0, nRow = 0;
-
- for (let i = 0; i < this._rows.length; i++) {
- let row = this._rows[i];
-
- /* When starting a new row, see if we need some padding */
- if (nCol === 0) {
- let diff = this._maxCols - row.width;
- if (diff >= 1)
- nCol = diff * KEY_SIZE / 2;
- else
- nCol = diff * KEY_SIZE;
- }
-
- for (let j = 0; j < row.keys.length; j++) {
- let keyInfo = row.keys[j];
- let width = keyInfo.width * KEY_SIZE;
- let height = keyInfo.height * KEY_SIZE;
-
- this._gridLayout.attach(keyInfo.key, nCol, nRow, width, height);
- nCol += width;
- }
-
- nRow += KEY_SIZE;
- nCol = 0;
- }
+ this._rows.forEach(row => {
+ row.keys.forEach(keyInfo => {
+ const {left, top, width, height} = keyInfo;
+ this._gridLayout.attach(keyInfo.key,
+ left * KEY_SIZE, top * KEY_SIZE,
+ width * KEY_SIZE, height * KEY_SIZE);
+ });
+ });
}
getRatio() {
if (key.action || key.keyval)
button.keyButton.add_style_class_name('default-key');
- layout.appendKey(button, key.width);
+ layout.appendKey(button, key.width, 1, key.leftOffset);
}
}
projects / gnome-shell.git / commitdiff