Fix bug 3066313 - integrate new text anchor assets. (fbb3b476) · Commits · e / os / android_frameworks_base

core/java/android/widget/TextView.java

+93 −51

Original line number	Diff line number	Diff line
		@@ -287,9 +287,13 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		}
		InputMethodState mInputMethodState;

		private int mTextSelectHandleLeftRes;
		private int mTextSelectHandleRightRes;
		private int mTextSelectHandleRes;
		int mTextSelectHandleLeftRes;
		int mTextSelectHandleRightRes;
		int mTextSelectHandleRes;

		Drawable mSelectHandleLeft;
		Drawable mSelectHandleRight;
		Drawable mSelectHandleCenter;

		/*
		* Kick-start the font cache for the zygote process (to pay the cost of
		@@ -7651,26 +7655,74 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		private int mPositionY;
		private CursorController mController;
		private boolean mIsDragging;
		private float mOffsetX;
		private float mOffsetY;
		private float mTouchToWindowOffsetX;
		private float mTouchToWindowOffsetY;
		private float mHotspotX;
		private float mHotspotY;
		private int mHeight;
		private float mTouchOffsetY;
		private int mLastParentX;
		private int mLastParentY;

		public HandleView(CursorController controller, Drawable handle) {
		public static final int LEFT = 0;
		public static final int CENTER = 1;
		public static final int RIGHT = 2;

		public HandleView(CursorController controller, int pos) {
		super(TextView.this.mContext);
		mController = controller;
		mDrawable = handle;
		mContainer = new PopupWindow(TextView.this.mContext, null,
		com.android.internal.R.attr.textSelectHandleWindowStyle);
		mContainer.setSplitTouchEnabled(true);
		mContainer.setClippingEnabled(false);

		final int handleWidth = mDrawable.getIntrinsicWidth();
		setOrientation(pos);
		}

		public void setOrientation(int pos) {
		int handleWidth;
		switch (pos) {
		case LEFT: {
		if (mSelectHandleLeft == null) {
		mSelectHandleLeft = mContext.getResources().getDrawable(
		mTextSelectHandleLeftRes);
		}
		mDrawable = mSelectHandleLeft;
		handleWidth = mDrawable.getIntrinsicWidth();
		mHotspotX = handleWidth / 4 * 3;
		break;
		}

		case RIGHT: {
		if (mSelectHandleRight == null) {
		mSelectHandleRight = mContext.getResources().getDrawable(
		mTextSelectHandleRightRes);
		}
		mDrawable = mSelectHandleRight;
		handleWidth = mDrawable.getIntrinsicWidth();
		mHotspotX = handleWidth / 4;
		break;
		}

		case CENTER:
		default: {
		if (mSelectHandleCenter == null) {
		mSelectHandleCenter = mContext.getResources().getDrawable(
		mTextSelectHandleRes);
		}
		mDrawable = mSelectHandleCenter;
		handleWidth = mDrawable.getIntrinsicWidth();
		mHotspotX = handleWidth / 2;
		break;
		}
		}

		final int handleHeight = mDrawable.getIntrinsicHeight();
		mHotspotX = handleWidth * 0.5f;
		mHotspotY = -handleHeight * 0.2f;

		mTouchOffsetY = -handleHeight * 0.3f;
		mHotspotY = 0;
		mHeight = handleHeight;
		invalidate();
		}

		@Override
		@@ -7735,10 +7787,10 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		final int[] coords = mTempCoords;
		hostView.getLocationInWindow(coords);
		final int posX = coords[0] + mPositionX + (int) mHotspotX;
		final int posY = coords[1] + mPositionY;
		final int posY = coords[1] + mPositionY + (int) mHotspotY;

		return posX >= clip.left && posX <= clip.right &&
		posY >= clip.top && posY + mHotspotY <= clip.bottom;
		posY >= clip.top && posY <= clip.bottom;
		}

		private void moveTo(int x, int y) {
		@@ -7761,8 +7813,8 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		TextView.this.getLocationInWindow(coords);
		}
		if (coords[0] != mLastParentX \|\| coords[1] != mLastParentY) {
		mOffsetX += coords[0] - mLastParentX;
		mOffsetY += coords[1] - mLastParentY;
		mTouchToWindowOffsetX += coords[0] - mLastParentX;
		mTouchToWindowOffsetY += coords[1] - mLastParentY;
		mLastParentX = coords[0];
		mLastParentY = coords[1];
		}
		@@ -7791,8 +7843,8 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		case MotionEvent.ACTION_DOWN: {
		final float rawX = ev.getRawX();
		final float rawY = ev.getRawY();
		mOffsetX = rawX - mPositionX;
		mOffsetY = rawY - mPositionY;
		mTouchToWindowOffsetX = rawX - mPositionX;
		mTouchToWindowOffsetY = rawY - mPositionY;
		final int[] coords = mTempCoords;
		TextView.this.getLocationInWindow(coords);
		mLastParentX = coords[0];
		@@ -7803,8 +7855,8 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		case MotionEvent.ACTION_MOVE: {
		final float rawX = ev.getRawX();
		final float rawY = ev.getRawY();
		final float newPosX = rawX - mOffsetX + mHotspotX;
		final float newPosY = rawY - mOffsetY + mHotspotY;
		final float newPosX = rawX - mTouchToWindowOffsetX + mHotspotX;
		final float newPosY = rawY - mTouchToWindowOffsetY + mHotspotY + mTouchOffsetY;

		mController.updatePosition(this, (int) Math.round(newPosX),
		(int) Math.round(newPosY));
		@@ -7830,9 +7882,9 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		final int lineBottom = mLayout.getLineBottom(line);

		final Rect bounds = sCursorControllerTempRect;
		bounds.left = (int) (mLayout.getPrimaryHorizontal(offset) - width / 2.0)
		bounds.left = (int) (mLayout.getPrimaryHorizontal(offset) - mHotspotX)
		+ TextView.this.mScrollX;
		bounds.top = (bottom ? lineBottom : lineTop) + TextView.this.mScrollY;
		bounds.top = (bottom ? lineBottom : lineTop - mHeight) + TextView.this.mScrollY;

		bounds.right = bounds.left + width;
		bounds.bottom = bounds.top + height;
		@@ -7855,8 +7907,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		};

		InsertionPointCursorController() {
		Resources res = mContext.getResources();
		mHandle = new HandleView(this, res.getDrawable(mTextSelectHandleRes));
		mHandle = new HandleView(this, HandleView.CENTER);
		}

		public void show() {
		@@ -7931,9 +7982,8 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		};

		SelectionModifierCursorController() {
		Resources res = mContext.getResources();
		mStartHandle = new HandleView(this, res.getDrawable(mTextSelectHandleLeftRes));
		mEndHandle = new HandleView(this, res.getDrawable(mTextSelectHandleRightRes));
		mStartHandle = new HandleView(this, HandleView.LEFT);
		mEndHandle = new HandleView(this, HandleView.RIGHT);
		}

		public void show() {
		@@ -7974,31 +8024,25 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener

		// Handle the case where start and end are swapped, making sure start <= end
		if (handle == mStartHandle) {
		if (offset <= selectionEnd) {
		if (selectionStart == offset) {
		if (selectionStart == offset \|\| offset > selectionEnd) {
		return; // no change, no need to redraw;
		}
		selectionStart = offset;
		} else {
		selectionStart = selectionEnd;
		selectionEnd = offset;
		HandleView temp = mStartHandle;
		mStartHandle = mEndHandle;
		mEndHandle = temp;
		// If the user "closes" the selection entirely they were probably trying to
		// select a single character. Help them out.
		if (offset == selectionEnd) {
		offset = selectionEnd - 1;
		}
		selectionStart = offset;
		} else {
		if (offset >= selectionStart) {
		if (selectionEnd == offset) {
		if (selectionEnd == offset \|\| offset < selectionStart) {
		return; // no change, no need to redraw;
		}
		selectionEnd = offset;
		} else {
		selectionEnd = selectionStart;
		selectionStart = offset;
		HandleView temp = mStartHandle;
		mStartHandle = mEndHandle;
		mEndHandle = temp;
		// If the user "closes" the selection entirely they were probably trying to
		// select a single character. Help them out.
		if (offset == selectionStart) {
		offset = selectionStart + 1;
		}
		selectionEnd = offset;
		}

		Selection.setSelection((Spannable) mText, selectionStart, selectionEnd);
		@@ -8016,9 +8060,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		return;
		}

		boolean oneLineSelection = mLayout.getLineForOffset(selectionStart) ==
		mLayout.getLineForOffset(selectionEnd);
		mStartHandle.positionAtCursor(selectionStart, oneLineSelection);
		mStartHandle.positionAtCursor(selectionStart, true);
		mEndHandle.positionAtCursor(selectionEnd, true);
		hideDelayed(DELAY_BEFORE_FADE_OUT);
		}
		@@ -8144,7 +8186,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		final int previousLine = layout.getLineForOffset(previousOffset);
		final int previousLineTop = layout.getLineTop(previousLine);
		final int previousLineBottom = layout.getLineBottom(previousLine);
		final int hysteresisThreshold = (previousLineBottom - previousLineTop) / 6;
		final int hysteresisThreshold = (previousLineBottom - previousLineTop) / 8;

		// If new line is just before or after previous line and y position is less than
		// hysteresisThreshold away from previous line, keep cursor on previous line.

core/res/res/drawable-hdpi/text_select_handle_left.png

100644 → 100755

+865 B (2.49 KiB)

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core/res/res/drawable-hdpi/text_select_handle_middle.png

100644 → 100755

(1.75 KiB)

File mode changed from 100644 to 100755.

View file

core/res/res/drawable-hdpi/text_select_handle_right.png

100644 → 100755

+730 B (2.61 KiB)

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core/res/res/values/themes.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -137,8 +137,8 @@
		<item name="scrollbarTrackVertical">@null</item>

		<!-- Text selection handle attributes -->
		<item name="textSelectHandleLeft">@android:drawable/text_select_handle_middle</item>
		<item name="textSelectHandleRight">@android:drawable/text_select_handle_middle</item>
		<item name="textSelectHandleLeft">@android:drawable/text_select_handle_left</item>
		<item name="textSelectHandleRight">@android:drawable/text_select_handle_right</item>
		<item name="textSelectHandle">@android:drawable/text_select_handle_middle</item>
		<item name="textSelectHandleWindowStyle">@android:style/Widget.TextSelectHandle</item>