Code example for KeyEvent

Methods: getMetaStategetUnicodeChar

0
		case KeyEvent.KEYCODE_BACK:
			result = mBackKeyCode;
			break; 
 
		default: { 
			int metaState = event.getMetaState();
			chordedCtrl = ((META_CTRL_ON & metaState) != 0);
			boolean effectiveCaps = allowToggle && (mCapKey.isActive());
			boolean effectiveAlt = allowToggle && mAltKey.isActive();
			int effectiveMetaState = metaState & (~META_CTRL_MASK);
			if (effectiveCaps) {
				effectiveMetaState |= KeyEvent.META_SHIFT_ON;
			} 
			if (!allowToggle && (effectiveMetaState & META_ALT_ON) != 0) {
				effectiveAlt = true;
			} 
			if (effectiveAlt) {
				if (mAltSendsEsc) {
					mTermSession.write(new byte[] { 0x1b }, 0, 1);
					effectiveMetaState &= ~KeyEvent.META_ALT_MASK;
				} else if (SUPPORT_8_BIT_META) {
					setHighBit = true;
					effectiveMetaState &= ~KeyEvent.META_ALT_MASK;
				} else { 
					effectiveMetaState |= KeyEvent.META_ALT_ON;
				} 
			} 
 
			if ((metaState & KeyEvent.META_META_ON) != 0) {
				if (mAltSendsEsc) {
					mTermSession.write(new byte[] { 0x1b }, 0, 1);
					effectiveMetaState &= ~KeyEvent.META_META_MASK;
				} else { 
					if (SUPPORT_8_BIT_META) {
						setHighBit = true;
						effectiveMetaState &= ~KeyEvent.META_META_MASK;
					} 
				} 
			} 
			result = event.getUnicodeChar(effectiveMetaState);
 
			if ((result & KeyCharacterMap.COMBINING_ACCENT) != 0) {
				 
				mCombiningAccent = result
						& KeyCharacterMap.COMBINING_ACCENT_MASK;
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