Move the key feedback bubble to the side if there's not enough room above. bug: 2519903 (42973a4a) · Commits · e / os / android_frameworks_base

core/java/android/inputmethodservice/KeyboardView.java

+21 −4

Original line number	Diff line number	Diff line
		@@ -175,6 +175,7 @@ public class KeyboardView extends View implements View.OnClickListener {
		private boolean mShowTouchPoints = true;
		private int mPopupPreviewX;
		private int mPopupPreviewY;
		private int mWindowY;

		private int mLastX;
		private int mLastY;
		@@ -909,20 +910,36 @@ public class KeyboardView extends View implements View.OnClickListener {
		getLocationInWindow(mOffsetInWindow);
		mOffsetInWindow[0] += mMiniKeyboardOffsetX; // Offset may be zero
		mOffsetInWindow[1] += mMiniKeyboardOffsetY; // Offset may be zero
		int[] mWindowLocation = new int[2];
		getLocationOnScreen(mWindowLocation);
		mWindowY = mWindowLocation[1];
		}
		// Set the preview background state
		mPreviewText.getBackground().setState(
		key.popupResId != 0 ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
		mPopupPreviewX += mOffsetInWindow[0];
		mPopupPreviewY += mOffsetInWindow[1];

		// If the popup cannot be shown above the key, put it on the side
		if (mPopupPreviewY + mWindowY < 0) {
		// If the key you're pressing is on the left side of the keyboard, show the popup on
		// the right, offset by enough to see at least one key to the left/right.
		if (key.x + key.width <= getWidth() / 2) {
		mPopupPreviewX += (int) (key.width * 2.5);
		} else {
		mPopupPreviewX -= (int) (key.width * 2.5);
		}
		mPopupPreviewY += popupHeight;
		}

		if (previewPopup.isShowing()) {
		previewPopup.update(mPopupPreviewX + mOffsetInWindow[0],
		mPopupPreviewY + mOffsetInWindow[1],
		previewPopup.update(mPopupPreviewX, mPopupPreviewY,
		popupWidth, popupHeight);
		} else {
		previewPopup.setWidth(popupWidth);
		previewPopup.setHeight(popupHeight);
		previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
		mPopupPreviewX + mOffsetInWindow[0],
		mPopupPreviewY + mOffsetInWindow[1]);
		mPopupPreviewX, mPopupPreviewY);
		}
		mPreviewText.setVisibility(VISIBLE);
		}