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Lockable keys

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juloo 2015-08-02 20:21:53 +02:00
parent 1115a34a19
commit 12a04ae2c7
3 changed files with 27 additions and 11 deletions
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1
res/values/colors.xml
View File

@ -4,5 +4,6 @@
<item name="key_bg" type="color">#282828</item>
<item name="key_down_bg" type="color">#1B1B1B</item>
<item name="key_label" type="color">#DDDDDD</item>
<item name="key_label_locked" type="color">#229933</item>
<item name="key_sub_label" type="color">#BDBDBD</item>
</resources>

15
srcs/juloo.keyboard2/KeyValue.java
View File

@ -10,9 +10,12 @@ class KeyValue
public static final int EVENT_DELETE = -3;
public static final int FLAG_KEEP_ON = 1;
public static final int FLAG_CTRL = (1 << 1);
public static final int FLAG_SHIFT = (1 << 2);
public static final int FLAG_ALT = (1 << 3);
public static final int FLAG_LOCK = (1 << 1);
public static final int FLAG_CTRL = (1 << 2);
public static final int FLAG_SHIFT = (1 << 3);
public static final int FLAG_ALT = (1 << 4);
public static final int FLAG_NOCHAR = (1 << 5);
public static final int FLAG_LOCKED = (1 << 8);
private String _name;
private String _symbol;
@ -92,9 +95,9 @@ class KeyValue
for (int i = 0; i < chars.length(); i++)
new KeyValue(chars.substring(i, i + 1));
new KeyValue("shift", "⇧", '\0', EVENT_NONE, FLAG_KEEP_ON | FLAG_SHIFT);
new KeyValue("ctrl", "Ctrl", '\0', EVENT_NONE, FLAG_KEEP_ON | FLAG_CTRL);
new KeyValue("alt", "Alt", '\0', EVENT_NONE, FLAG_KEEP_ON | FLAG_ALT);
new KeyValue("shift", "⇧", 'S', EVENT_NONE, FLAG_KEEP_ON | FLAG_NOCHAR | FLAG_LOCK | FLAG_SHIFT);
new KeyValue("ctrl", "Ctrl", 'C', EVENT_NONE, FLAG_KEEP_ON | FLAG_NOCHAR | FLAG_CTRL);
new KeyValue("alt", "Alt", 'A', EVENT_NONE, FLAG_KEEP_ON | FLAG_NOCHAR | FLAG_ALT);
new KeyValue("backspace", "⌫", EVENT_BACKSPACE);
new KeyValue("delete", "⌦", EVENT_DELETE);

22
srcs/juloo.keyboard2/Keyboard2View.java
View File

@ -33,6 +33,7 @@ public class Keyboard2View extends View
private Paint _keyBgPaint = new Paint();
private Paint _keyDownBgPaint = new Paint();
private Paint _keyLabelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
private Paint _keyLabelLockedPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
private Paint _keySubLabelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
public Keyboard2View(Context context, AttributeSet attrs)
@ -51,6 +52,9 @@ public class Keyboard2View extends View
_keyLabelPaint.setColor(getResources().getColor(R.color.key_label));
_keyLabelPaint.setTextSize(getResources().getDimension(R.dimen.label_text_size));
_keyLabelPaint.setTextAlign(Paint.Align.CENTER);
_keyLabelLockedPaint.setColor(getResources().getColor(R.color.key_label_locked));
_keyLabelLockedPaint.setTextSize(getResources().getDimension(R.dimen.label_text_size));
_keyLabelLockedPaint.setTextAlign(Paint.Align.CENTER);
_keySubLabelPaint.setColor(getResources().getColor(R.color.key_sub_label));
_keySubLabelPaint.setTextSize(getResources().getDimension(R.dimen.sublabel_text_size));
_keySubLabelPaint.setTextAlign(Paint.Align.CENTER);
@ -141,7 +145,12 @@ public class Keyboard2View extends View
KeyDown down = getKeyDown(key);
if (down != null)
{
if (down.pointerId == -1)
if ((down.flags & KeyValue.FLAG_LOCK) != 0)
{
down.flags ^= KeyValue.FLAG_LOCK;
down.flags |= KeyValue.FLAG_LOCKED;
}
else if (down.pointerId == -1)
down.pointerId = pointerId;
}
else
@ -170,12 +179,12 @@ public class Keyboard2View extends View
for (int i = 0; i < _downKeys.size(); i++)
{
KeyDown downKey = _downKeys.get(i);
if (downKey.pointerId == -1)
if (downKey.pointerId == -1 && (downKey.flags & KeyValue.FLAG_LOCKED) == 0)
_downKeys.remove(i--);
else if ((downKey.flags & KeyValue.FLAG_KEEP_ON) != 0)
downKey.flags ^= KeyValue.FLAG_KEEP_ON;
}
if (k.value != null)
if (k.value != null && (k.flags & (KeyValue.FLAG_LOCKED | KeyValue.FLAG_NOCHAR)) == 0)
_ime.handleKeyUp(k.value, _flags);
_downKeys.remove(k);
updateFlags();
@ -218,7 +227,8 @@ public class Keyboard2View extends View
for (KeyboardData.Key k : row)
{
float keyW = _keyWidth * k.width;
if (getKeyDown(k) != null)
KeyDown keyDown = getKeyDown(k);
if (keyDown != null)
canvas.drawRect(x + _keyBgPadding, y + _keyBgPadding,
x + keyW - _keyBgPadding, y + _keyHeight - _keyBgPadding, _keyDownBgPaint);
else
@ -226,7 +236,9 @@ public class Keyboard2View extends View
x + keyW - _keyBgPadding, y + _keyHeight - _keyBgPadding), _keyRound, _keyRound, _keyBgPaint);
if (k.key0 != null)
canvas.drawText(k.key0.getSymbol(upperCase), keyW / 2 + x,
(_keyHeight + _keyLabelPaint.getTextSize()) / 2 + y, _keyLabelPaint);
(_keyHeight + _keyLabelPaint.getTextSize()) / 2 + y,
(keyDown != null && (keyDown.flags & KeyValue.FLAG_LOCKED) != 0)
? _keyLabelLockedPaint : _keyLabelPaint);
float textOffsetY = _keySubLabelPaint.getTextSize() / 2;
float subPadding = _keyPadding + _keyBgPadding;
if (k.key1 != null)