Merge branch 'readonly-p4-master'

package android.webkit;

import android.content.Context;

import android.graphics.Color;

import android.graphics.Paint;

import android.graphics.Rect;

import android.graphics.drawable.ColorDrawable;

import android.graphics.drawable.Drawable;

import android.graphics.drawable.LayerDrawable;

import android.graphics.drawable.ShapeDrawable;

import android.graphics.drawable.shapes.RectShape;

import android.text.Editable;

import android.text.InputFilter;

import android.text.Selection;

import android.text.Spannable;

import android.text.TextPaint;

import android.text.TextUtils;

import android.text.method.MovementMethod;

import android.view.inputmethod.EditorInfo;

    /* package */ TextDialog(Context context, WebView webView) {

        super(context);

        mWebView = webView;

        ShapeDrawable background = new ShapeDrawable(new RectShape());

        Paint shapePaint = background.getPaint();

        shapePaint.setStyle(Paint.Style.STROKE);

        ColorDrawable color = new ColorDrawable(Color.WHITE);

        Drawable[] array = new Drawable[2];

        array[0] = color;

        array[1] = background;

        LayerDrawable layers = new LayerDrawable(array);

        // Hide WebCore's text behind this and allow the WebView

        // to draw its own focusring.

        setBackgroundDrawable(layers);

        // Align the text better with the text behind it, so moving

        // off of the textfield will not appear to move the text.

        setPadding(3, 2, 0, 0);

        mMaxLength = -1;

        // Turn on subpixel text, and turn off kerning, so it better matches

        // the text in webkit.

        TextPaint paint = getPaint();

        int flags = paint.getFlags() | Paint.SUBPIXEL_TEXT_FLAG |

                Paint.ANTI_ALIAS_FLAG & ~Paint.DEV_KERN_TEXT_FLAG;

        paint.setFlags(flags);

        // Set the text color to black, regardless of the theme.  This ensures

        // that other applications that use embedded WebViews will properly

        // display the text in textfields.

        setTextColor(Color.BLACK);

        setImeOptions(EditorInfo.IME_ACTION_NONE);

        // Allow webkit's drawing to show through

        setWillNotDraw(true);

    }

    @Override

                    return true;

                }

            }

            /* FIXME:

             * In theory, we would like to send the events for the arrow keys.

             * However, the TextView can arbitrarily change the selection (i.e.

             * long press followed by using the trackball).  Therefore, we keep

             * in sync with the TextView via onSelectionChanged.  If we also

             * send the DOM event, we lose the correct selection.

            if (isArrowKey) {

                // Arrow key does not change the text, but we still want to send

                // the DOM events.

                sendDomEvent(event);

            }

             */

            mScrollToAccommodateCursor = true;

            return true;

        }

        // FIXME: TextViews return false for up and down key events even though

        // they change the selection. Since we don't want the get out of sync

        // with WebCore's notion of the current selection, reset the selection

        // to what it was before the key event.

        Selection.setSelection(text, oldStart, oldEnd);

        // Ignore the key up event for newlines. This prevents

        // multiple newlines in the native textarea.

        if (mGotEnterDown && !down) {

    }

    @Override

    public boolean onPreDraw() {

        if (getLayout() == null) {

            measure(mWidthSpec, mHeightSpec);

    protected void onSelectionChanged(int selStart, int selEnd) {

        if (mWebView != null) {

            mWebView.setSelection(selStart, selEnd);

        }

        return super.onPreDraw();

    }

    @Override

        MovementMethod move = getMovementMethod();

        if (move != null && getLayout() != null &&

            move.onTrackballEvent(this, text, event)) {

            // Need to pass down the selection, which has changed.

            // FIXME: This should work, but does not, so we set the selection

            // in onTextChanged.

            //int start = Selection.getSelectionStart(text);

            //int end = Selection.getSelectionEnd(text);

            //mWebView.setSelection(start, end);

            // Selection is changed in onSelectionChanged

            return true;

        }

        // If the user is in a textfield, and the movement method is not