[Android] Move the java content/ package to content_public/ to start the split.

content/public/android/java/src/org/chromium/content/browser/input/HandleView.java

Index: content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java b/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
deleted file mode 100644
index 47a63278613e7add1107cda7917c229d5bf673c9..0000000000000000000000000000000000000000
--- a/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
+++ /dev/null
@@ -1,430 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.content.browser.input;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.os.SystemClock;
-import android.util.TypedValue;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewConfiguration;
-import android.view.ViewParent;
-import android.widget.PopupWindow;
-
-import org.chromium.content.browser.PositionObserver;
-
-/**
- * View that displays a selection or insertion handle for text editing.
- *
- * While a HandleView is logically a child of some other view, it does not exist in that View's
- * hierarchy.
- *
- */
-public class HandleView extends View {
-    private static final float FADE_DURATION = 200.f;
-
-    private Drawable mDrawable;
-    private final PopupWindow mContainer;
-
-    // The position of the handle relative to the parent view.
-    private int mPositionX;
-    private int mPositionY;
-
-    // The position of the parent relative to the application's root view.
-    private int mParentPositionX;
-    private int mParentPositionY;
-
-    // The offset from this handles position to the "tip" of the handle.
-    private float mHotspotX;
-    private float mHotspotY;
-
-    private final CursorController mController;
-    private boolean mIsDragging;
-    private float mTouchToWindowOffsetX;
-    private float mTouchToWindowOffsetY;
-
-    private final int mLineOffsetY;
-    private float mDownPositionX, mDownPositionY;
-    private long mTouchTimer;
-    private boolean mIsInsertionHandle = false;
-    private float mAlpha;
-    private long mFadeStartTime;
-
-    private final View mParent;
-    private InsertionHandleController.PastePopupMenu mPastePopupWindow;
-
-    private final int mTextSelectHandleLeftRes;
-    private final int mTextSelectHandleRightRes;
-    private final int mTextSelectHandleRes;
-
-    private Drawable mSelectHandleLeft;
-    private Drawable mSelectHandleRight;
-    private Drawable mSelectHandleCenter;
-
-    private final Rect mTempRect = new Rect();
-
-    static final int LEFT = 0;
-    static final int CENTER = 1;
-    static final int RIGHT = 2;
-
-    private final PositionObserver mParentPositionObserver;
-    private final PositionObserver.Listener mParentPositionListener;
-
-    // Number of dips to subtract from the handle's y position to give a suitable
-    // y coordinate for the corresponding text position. This is to compensate for the fact
-    // that the handle position is at the base of the line of text.
-    private static final float LINE_OFFSET_Y_DIP = 5.0f;
-
-    private static final int[] TEXT_VIEW_HANDLE_ATTRS = {
-        android.R.attr.textSelectHandleLeft,
-        android.R.attr.textSelectHandle,
-        android.R.attr.textSelectHandleRight,
-    };
-
-    HandleView(CursorController controller, int pos, View parent,
-            PositionObserver parentPositionObserver) {
-        super(parent.getContext());
-        Context context = parent.getContext();
-        mParent = parent;
-        mController = controller;
-        mContainer = new PopupWindow(context, null, android.R.attr.textSelectHandleWindowStyle);
-        mContainer.setSplitTouchEnabled(true);
-        mContainer.setClippingEnabled(false);
-
-        TypedArray a = context.obtainStyledAttributes(TEXT_VIEW_HANDLE_ATTRS);
-        mTextSelectHandleLeftRes = a.getResourceId(a.getIndex(LEFT), 0);
-        mTextSelectHandleRes = a.getResourceId(a.getIndex(CENTER), 0);
-        mTextSelectHandleRightRes = a.getResourceId(a.getIndex(RIGHT), 0);
-        a.recycle();
-
-        setOrientation(pos);
-
-        // Convert line offset dips to pixels.
-        mLineOffsetY = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
-                LINE_OFFSET_Y_DIP, context.getResources().getDisplayMetrics());
-
-        mAlpha = 1.f;
-
-        mParentPositionListener = new PositionObserver.Listener() {
-            @Override
-            public void onPositionChanged(int x, int y) {
-                updateParentPosition(x, y);
-            }
-        };
-        mParentPositionObserver = parentPositionObserver;
-    }
-
-    void setOrientation(int pos) {
-        int handleWidth;
-        switch (pos) {
-            case LEFT: {
-                if (mSelectHandleLeft == null) {
-                    mSelectHandleLeft = getContext().getResources().getDrawable(
-                            mTextSelectHandleLeftRes);
-                }
-                mDrawable = mSelectHandleLeft;
-                handleWidth = mDrawable.getIntrinsicWidth();
-                mHotspotX = (handleWidth * 3) / 4f;
-                break;
-            }
-
-            case RIGHT: {
-                if (mSelectHandleRight == null) {
-                    mSelectHandleRight = getContext().getResources().getDrawable(
-                            mTextSelectHandleRightRes);
-                }
-                mDrawable = mSelectHandleRight;
-                handleWidth = mDrawable.getIntrinsicWidth();
-                mHotspotX = handleWidth / 4f;
-                break;
-            }
-
-            case CENTER:
-            default: {
-                if (mSelectHandleCenter == null) {
-                    mSelectHandleCenter = getContext().getResources().getDrawable(
-                            mTextSelectHandleRes);
-                }
-                mDrawable = mSelectHandleCenter;
-                handleWidth = mDrawable.getIntrinsicWidth();
-                mHotspotX = handleWidth / 2f;
-                mIsInsertionHandle = true;
-                break;
-            }
-        }
-
-        mHotspotY = 0;
-        invalidate();
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        setMeasuredDimension(mDrawable.getIntrinsicWidth(),
-                mDrawable.getIntrinsicHeight());
-    }
-
-    private void updateParentPosition(int parentPositionX, int parentPositionY) {
-        // Hide paste popup window as soon as a scroll occurs.
-        if (mPastePopupWindow != null) mPastePopupWindow.hide();
-
-        mTouchToWindowOffsetX += parentPositionX - mParentPositionX;
-        mTouchToWindowOffsetY += parentPositionY - mParentPositionY;
-        mParentPositionX = parentPositionX;
-        mParentPositionY = parentPositionY;
-        onPositionChanged();
-    }
-
-    private int getContainerPositionX() {
-        return mParentPositionX + mPositionX;
-    }
-
-    private int getContainerPositionY() {
-        return mParentPositionY + mPositionY;
-    }
-
-    private void onPositionChanged() {
-        mContainer.update(getContainerPositionX(), getContainerPositionY(),
-                getRight() - getLeft(), getBottom() - getTop());
-    }
-
-    private void showContainer() {
-        mContainer.showAtLocation(mParent, 0, getContainerPositionX(), getContainerPositionY());
-    }
-
-    void show() {
-        // While hidden, the parent position may have become stale. It must be updated before
-        // checking isPositionVisible().
-        updateParentPosition(mParentPositionObserver.getPositionX(),
-                mParentPositionObserver.getPositionY());
-        if (!isPositionVisible()) {
-            hide();
-            return;
-        }
-        mParentPositionObserver.addListener(mParentPositionListener);
-        mContainer.setContentView(this);
-        showContainer();
-
-        // Hide paste view when handle is moved on screen.
-        if (mPastePopupWindow != null) {
-            mPastePopupWindow.hide();
-        }
-    }
-
-    void hide() {
-        mIsDragging = false;
-        mContainer.dismiss();
-        mParentPositionObserver.removeListener(mParentPositionListener);
-        if (mPastePopupWindow != null) {
-            mPastePopupWindow.hide();
-        }
-    }
-
-    boolean isShowing() {
-        return mContainer.isShowing();
-    }
-
-    private boolean isPositionVisible() {
-        // Always show a dragging handle.
-        if (mIsDragging) {
-            return true;
-        }
-
-        final Rect clip = mTempRect;
-        clip.left = 0;
-        clip.top = 0;
-        clip.right = mParent.getWidth();
-        clip.bottom = mParent.getHeight();
-
-        final ViewParent parent = mParent.getParent();
-        if (parent == null || !parent.getChildVisibleRect(mParent, clip, null)) {
-            return false;
-        }
-
-        final int posX = getContainerPositionX() + (int) mHotspotX;
-        final int posY = getContainerPositionY() + (int) mHotspotY;
-
-        return posX >= clip.left && posX <= clip.right &&
-                posY >= clip.top && posY <= clip.bottom;
-    }
-
-    // x and y are in physical pixels.
-    void moveTo(int x, int y) {
-        int previousPositionX = mPositionX;
-        int previousPositionY = mPositionY;
-
-        mPositionX = x;
-        mPositionY = y;
-        if (isPositionVisible()) {
-            if (mContainer.isShowing()) {
-                onPositionChanged();
-                // Hide paste popup window as soon as the handle is dragged.
-                if (mPastePopupWindow != null &&
-                        (previousPositionX != mPositionX || previousPositionY != mPositionY)) {
-                    mPastePopupWindow.hide();
-                }
-            } else {
-                show();
-            }
-
-            if (mIsDragging) {
-                // Hide paste popup window as soon as the handle is dragged.
-                if (mPastePopupWindow != null) {
-                    mPastePopupWindow.hide();
-                }
-            }
-        } else {
-            hide();
-        }
-    }
-
-    @Override
-    protected void onDraw(Canvas c) {
-        updateAlpha();
-        mDrawable.setBounds(0, 0, getRight() - getLeft(), getBottom() - getTop());
-        mDrawable.draw(c);
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent ev) {
-        switch (ev.getActionMasked()) {
-            case MotionEvent.ACTION_DOWN: {
-                mDownPositionX = ev.getRawX();
-                mDownPositionY = ev.getRawY();
-                mTouchToWindowOffsetX = mDownPositionX - mPositionX;
-                mTouchToWindowOffsetY = mDownPositionY - mPositionY;
-                mIsDragging = true;
-                mController.beforeStartUpdatingPosition(this);
-                mTouchTimer = SystemClock.uptimeMillis();
-                break;
-            }
-
-            case MotionEvent.ACTION_MOVE: {
-                updatePosition(ev.getRawX(), ev.getRawY());
-                break;
-            }
-
-            case MotionEvent.ACTION_UP:
-                if (mIsInsertionHandle) {
-                    long delay = SystemClock.uptimeMillis() - mTouchTimer;
-                    if (delay < ViewConfiguration.getTapTimeout()) {
-                        if (mPastePopupWindow != null && mPastePopupWindow.isShowing()) {
-                            // Tapping on the handle dismisses the displayed paste view,
-                            mPastePopupWindow.hide();
-                        } else {
-                            showPastePopupWindow();
-                        }
-                    }
-                }
-                mIsDragging = false;
-                break;
-
-            case MotionEvent.ACTION_CANCEL:
-                mIsDragging = false;
-                break;
-
-            default:
-                return false;
-        }
-        return true;
-    }
-
-    boolean isDragging() {
-        return mIsDragging;
-    }
-
-    /**
-     * @return Returns the x position of the handle
-     */
-    int getPositionX() {
-        return mPositionX;
-    }
-
-    /**
-     * @return Returns the y position of the handle
-     */
-    int getPositionY() {
-        return mPositionY;
-    }
-
-    private void updatePosition(float rawX, float rawY) {
-        final float newPosX = rawX - mTouchToWindowOffsetX + mHotspotX;
-        final float newPosY = rawY - mTouchToWindowOffsetY + mHotspotY - mLineOffsetY;
-
-        mController.updatePosition(this, Math.round(newPosX), Math.round(newPosY));
-    }
-
-    // x and y are in physical pixels.
-    void positionAt(int x, int y) {
-        moveTo(x - Math.round(mHotspotX), y - Math.round(mHotspotY));
-    }
-
-    // Returns the x coordinate of the position that the handle appears to be pointing to relative
-    // to the handles "parent" view.
-    int getAdjustedPositionX() {
-        return mPositionX + Math.round(mHotspotX);
-    }
-
-    // Returns the y coordinate of the position that the handle appears to be pointing to relative
-    // to the handles "parent" view.
-    int getAdjustedPositionY() {
-        return mPositionY + Math.round(mHotspotY);
-    }
-
-    // Returns the x coordinate of the postion that the handle appears to be pointing to relative to
-    // the root view of the application.
-    int getRootViewRelativePositionX() {
-        return getContainerPositionX() + Math.round(mHotspotX);
-    }
-
-    // Returns the y coordinate of the postion that the handle appears to be pointing to relative to
-    // the root view of the application.
-    int getRootViewRelativePositionY() {
-        return getContainerPositionY() + Math.round(mHotspotY);
-    }
-
-    // Returns a suitable y coordinate for the text position corresponding to the handle.
-    // As the handle points to a position on the base of the line of text, this method
-    // returns a coordinate a small number of pixels higher (i.e. a slightly smaller number)
-    // than getAdjustedPositionY.
-    int getLineAdjustedPositionY() {
-        return (int) (mPositionY + mHotspotY - mLineOffsetY);
-    }
-
-    Drawable getDrawable() {
-        return mDrawable;
-    }
-
-    private void updateAlpha() {
-        if (mAlpha == 1.f) return;
-        mAlpha = Math.min(1.f, (System.currentTimeMillis() - mFadeStartTime) / FADE_DURATION);
-        mDrawable.setAlpha((int) (255 * mAlpha));
-        invalidate();
-    }
-
-    /**
-     * If the handle is not visible, sets its visibility to View.VISIBLE and begins fading it in.
-     */
-    void beginFadeIn() {
-        if (getVisibility() == VISIBLE) return;
-        mAlpha = 0.f;
-        mFadeStartTime = System.currentTimeMillis();
-        setVisibility(VISIBLE);
-    }
-
-    void showPastePopupWindow() {
-        InsertionHandleController ihc = (InsertionHandleController) mController;
-        if (mIsInsertionHandle && ihc.canPaste()) {
-            if (mPastePopupWindow == null) {
-                // Lazy initialization: create when actually shown only.
-                mPastePopupWindow = ihc.new PastePopupMenu();
-            }
-            mPastePopupWindow.show();
-        }
-    }
-}