AI 143196: am: CL 142964 Add a function to clear styles in EditStyledText. (05a3c687) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/EditStyledText.java

+346 −45

Original line number	Original line	Diff line number	Diff line
	@@ -16,22 +16,34 @@

	package com.android.internal.widget;		package com.android.internal.widget;

			import java.io.InputStream;
	import java.util.ArrayList;		import java.util.ArrayList;

	import android.app.AlertDialog.Builder;		import android.app.AlertDialog.Builder;
	import android.content.Context;		import android.content.Context;
	import android.content.DialogInterface;		import android.content.DialogInterface;
			import android.graphics.Bitmap;
			import android.graphics.BitmapFactory;
			import android.graphics.Canvas;
			import android.graphics.drawable.BitmapDrawable;
			import android.graphics.drawable.Drawable;
			import android.graphics.drawable.ShapeDrawable;
			import android.graphics.drawable.shapes.RectShape;
	import android.net.Uri;		import android.net.Uri;
	import android.os.Bundle;		import android.os.Bundle;
	import android.text.Editable;		import android.text.Editable;
	import android.text.Html;		import android.text.Html;
	import android.text.Layout;		import android.text.Layout;
	import android.text.Spannable;		import android.text.Spannable;
			import android.text.Spanned;
	import android.text.method.ArrowKeyMovementMethod;		import android.text.method.ArrowKeyMovementMethod;
	import android.text.style.AbsoluteSizeSpan;		import android.text.style.AbsoluteSizeSpan;
	import android.text.style.AlignmentSpan;		import android.text.style.AlignmentSpan;
			import android.text.style.CharacterStyle;
	import android.text.style.ForegroundColorSpan;		import android.text.style.ForegroundColorSpan;
	import android.text.style.ImageSpan;		import android.text.style.ImageSpan;
			import android.text.style.ParagraphStyle;
			import android.text.style.QuoteSpan;
	import android.util.AttributeSet;		import android.util.AttributeSet;
	import android.util.Log;		import android.util.Log;
	import android.view.KeyEvent;		import android.view.KeyEvent;
	@@ -49,7 +61,7 @@ import android.widget.TextView;
	public class EditStyledText extends EditText {		public class EditStyledText extends EditText {

	private static final String LOG_TAG = "EditStyledText";		private static final String LOG_TAG = "EditStyledText";
	private static final boolean DBG = true;		private static final boolean DBG = false;

	/**		/**
	* The modes of editing actions.		* The modes of editing actions.
	@@ -92,6 +104,12 @@ public class EditStyledText extends EditText {
	public static final int HINT_MSG_SELECT_END = 3;		public static final int HINT_MSG_SELECT_END = 3;
	public static final int HINT_MSG_PUSH_COMPETE = 4;		public static final int HINT_MSG_PUSH_COMPETE = 4;


			/**
			* The help message strings.
			*/
			public static final int DEFAULT_BACKGROUND_COLOR = 0x00FFFFFF;

	/**		/**
	* EditStyledTextInterface provides functions for notifying messages to		* EditStyledTextInterface provides functions for notifying messages to
	* calling class.		* calling class.
	@@ -109,7 +127,9 @@ public class EditStyledText extends EditText {
	*/		*/
	private EditorManager mManager;		private EditorManager mManager;
	private StyledTextConverter mConverter;		private StyledTextConverter mConverter;
	private StyledTextToast mToast;		private StyledTextDialog mDialog;
			private Drawable mDefaultBackground;
			private int mBackgroundColor;

	/**		/**
	* EditStyledText extends EditText for managing flow of each editing		* EditStyledText extends EditText for managing flow of each editing
	@@ -144,7 +164,7 @@ public class EditStyledText extends EditText {
	* Builder for opening Alert Dialog.		* Builder for opening Alert Dialog.
	*/		*/
	public void setBuilder(Builder builder) {		public void setBuilder(Builder builder) {
	mToast.setBuilder(builder);		mDialog.setBuilder(builder);
	}		}

	/**		/**
	@@ -159,7 +179,7 @@ public class EditStyledText extends EditText {
	*/		*/
	public void setColorAlertParams(CharSequence colortitle,		public void setColorAlertParams(CharSequence colortitle,
	CharSequence[] colornames, CharSequence[] colorints) {		CharSequence[] colornames, CharSequence[] colorints) {
	mToast.setColorAlertParams(colortitle, colornames, colorints);		mDialog.setColorAlertParams(colortitle, colornames, colorints);
	}		}

	/**		/**
	@@ -177,13 +197,13 @@ public class EditStyledText extends EditText {
	public void setSizeAlertParams(CharSequence sizetitle,		public void setSizeAlertParams(CharSequence sizetitle,
	CharSequence[] sizenames, CharSequence[] sizedisplayints,		CharSequence[] sizenames, CharSequence[] sizedisplayints,
	CharSequence[] sizesendints) {		CharSequence[] sizesendints) {
	mToast.setSizeAlertParams(sizetitle, sizenames, sizedisplayints,		mDialog.setSizeAlertParams(sizetitle, sizenames, sizedisplayints,
	sizesendints);		sizesendints);
	}		}

	public void setAlignAlertParams(CharSequence aligntitle,		public void setAlignAlertParams(CharSequence aligntitle,
	CharSequence[] alignnames) {		CharSequence[] alignnames) {
	mToast.setAlignAlertParams(aligntitle, alignnames);		mDialog.setAlignAlertParams(aligntitle, alignnames);
	}		}

	@Override		@Override
	@@ -252,6 +272,13 @@ public class EditStyledText extends EditText {
	mManager.onStartColor();		mManager.onStartColor();
	}		}

			/**
			* Start changing "BackgroundColor" action.
			*/
			public void onStartBackgroundColor() {
			mManager.onStartBackgroundColor();
			}

	/**		/**
	* Start changing "Alignment" action.		* Start changing "Alignment" action.
	*/		*/
	@@ -300,6 +327,13 @@ public class EditStyledText extends EditText {
	mManager.onInsertImage(resId);		mManager.onInsertImage(resId);
	}		}

			public void onInsertHorizontalLine() {
			mManager.onInsertHorizontalLine();
			}

			public void onClearStyles() {
			mManager.onClearStyles();
			}
	/**		/**
	* Set Size of the Item.		* Set Size of the Item.
	*		*
	@@ -320,10 +354,37 @@ public class EditStyledText extends EditText {
	mManager.setItemColor(color);		mManager.setItemColor(color);
	}		}

			/**
			* Set Alignment of the Item.
			*
			* @param color
			* The color of the Item.
			*/
	public void setAlignment(Layout.Alignment align) {		public void setAlignment(Layout.Alignment align) {
	mManager.setAlignment(align);		mManager.setAlignment(align);
	}		}

			/**
			* Set Background color of View.
			*
			* @param color
			* The background color of view.
			*/
			@Override
			public void setBackgroundColor(int color) {
			super.setBackgroundColor(color);
			mBackgroundColor = color;
			}

			/**
			* Set html to EditStyledText.
			*
			* @param html
			* The html to be set.
			*/
			public void setHtml(String html) {
			mConverter.SetHtml(html);
			}
	/**		/**
	* Check whether editing is started or not.		* Check whether editing is started or not.
	*		*
	@@ -333,6 +394,14 @@ public class EditStyledText extends EditText {
	return mManager.isEditting();		return mManager.isEditting();
	}		}

			/**
			* Check whether styled text or not.
			*
			* @return Whether styled text or not.
			*/
			public boolean isStyledText() {
			return mManager.isStyledText();
			}
	/**		/**
	* Check whether SoftKey is Blocked or not.		* Check whether SoftKey is Blocked or not.
	*		*
	@@ -362,10 +431,14 @@ public class EditStyledText extends EditText {

	@Override		@Override
	public Bundle getInputExtras(boolean create) {		public Bundle getInputExtras(boolean create) {
			if (DBG) {
			Log.d(LOG_TAG, "---getInputExtras");
			}
	Bundle bundle = super.getInputExtras(create);		Bundle bundle = super.getInputExtras(create);
	if (bundle != null) {		if (bundle != null) {
	bundle.putBoolean("allowEmoji", true);		bundle = new Bundle();
	}		}
			bundle.putBoolean("allowEmoji", true);
	return bundle;		return bundle;
	}		}

	@@ -375,7 +448,7 @@ public class EditStyledText extends EditText {
	* @return The state of the selection.		* @return The state of the selection.
	*/		*/
	public String getHtml() {		public String getHtml() {
	return mConverter.getConvertedBody();		return mConverter.getHtml();
	}		}

	/**		/**
	@@ -386,8 +459,40 @@ public class EditStyledText extends EditText {
	* @return The state of the selection.		* @return The state of the selection.
	*/		*/
	public String getHtml(ArrayList<Uri> uris) {		public String getHtml(ArrayList<Uri> uris) {
	mConverter.getUriArray(uris, this.getText());		mConverter.getUriArray(uris, getText());
	return mConverter.getConvertedBody();		return mConverter.getHtml();
			}

			/**
			* Get Background color of View.
			*
			* @return The background color of View.
			*/
			public int getBackgroundColor() {
			return mBackgroundColor;
			}

			/**
			* Get Foreground color of View.
			*
			* @return The background color of View.
			*/
			public int getForeGroundColor(int pos) {
			if (DBG) {
			Log.d(LOG_TAG, "---getForeGroundColor: " + pos);
			}
			if (pos < 0 \|\| pos > getText().length()) {
			Log.e(LOG_TAG, "---getForeGroundColor: Illigal position.");
			return DEFAULT_BACKGROUND_COLOR;
			} else {
			ForegroundColorSpan[] spans =
			getText().getSpans(pos, pos, ForegroundColorSpan.class);
			if (spans.length > 0) {
			return spans[0].getForegroundColor();
			} else {
			return DEFAULT_BACKGROUND_COLOR;
			}
			}
	}		}

	/**		/**
	@@ -396,33 +501,44 @@ public class EditStyledText extends EditText {
	private void init() {		private void init() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- init");		Log.d(LOG_TAG, "--- init");
	requestFocus();
	}		}
			requestFocus();
			mDefaultBackground = getBackground();
			mBackgroundColor = DEFAULT_BACKGROUND_COLOR;
	mManager = new EditorManager(this);		mManager = new EditorManager(this);
	mConverter = new StyledTextConverter(this);		mConverter = new StyledTextConverter(this);
	mToast = new StyledTextToast(this);		mDialog = new StyledTextDialog(this);
	setMovementMethod(new StyledTextArrowKeyMethod(mManager));		setMovementMethod(new StyledTextArrowKeyMethod(mManager));
			mManager.blockSoftKey();
			mManager.unblockSoftKey();
	}		}

	/**		/**
	* Show Color Selecting Dialog.		* Show Foreground Color Selecting Dialog.
	*/		*/
	private void onShowColorAlert() {		private void onShowForegroundColorAlert() {
	mToast.onShowColorAlertDialog();		mDialog.onShowForegroundColorAlertDialog();
			}

			/**
			* Show Background Color Selecting Dialog.
			*/
			private void onShowBackgroundColorAlert() {
			mDialog.onShowBackgroundColorAlertDialog();
	}		}

	/**		/**
	* Show Size Selecting Dialog.		* Show Size Selecting Dialog.
	*/		*/
	private void onShowSizeAlert() {		private void onShowSizeAlert() {
	mToast.onShowSizeAlertDialog();		mDialog.onShowSizeAlertDialog();
	}		}

	/**		/**
	* Show Alignment Selecting Dialog.		* Show Alignment Selecting Dialog.
	*/		*/
	private void onShowAlignAlert() {		private void onShowAlignAlert() {
	mToast.onShowAlignAlertDialog();		mDialog.onShowAlignAlertDialog();
	}		}

	/**		/**
	@@ -471,7 +587,7 @@ public class EditStyledText extends EditText {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onStartEdit");		Log.d(LOG_TAG, "--- onStartEdit");
	}		}
	Log.d(LOG_TAG, "--- onstartedit:" + this.getSelectionStart() + this.getSelectionEnd());		Log.d(LOG_TAG, "--- onstartedit:");
	handleResetEdit();		handleResetEdit();
	mEST.notifyStateChanged(mMode, mState);		mEST.notifyStateChanged(mMode, mState);
	}		}
	@@ -532,6 +648,14 @@ public class EditStyledText extends EditText {
	mEST.notifyStateChanged(mMode, mState);		mEST.notifyStateChanged(mMode, mState);
	}		}

			public void onStartBackgroundColor() {
			if (DBG) {
			Log.d(LOG_TAG, "--- onClickColor");
			}
			mEST.onShowBackgroundColorAlert();
			mEST.notifyStateChanged(mMode, mState);
			}

	public void onStartSelect() {		public void onStartSelect() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onClickSelect");		Log.d(LOG_TAG, "--- onClickSelect");
	@@ -577,12 +701,7 @@ public class EditStyledText extends EditText {
	Log.d(LOG_TAG, "--- onInsertImage by URI: " + uri.getPath()		Log.d(LOG_TAG, "--- onInsertImage by URI: " + uri.getPath()
	+ "," + uri.toString());		+ "," + uri.toString());
	}		}
	int curpos = mEST.getSelectionStart();		insertImageSpan(new ImageSpan(mEST.getContext(), uri));
	mEST.getText().insert(curpos, "a");
	ImageSpan is = new ImageSpan(mEST.getContext(), uri);
	mEST.getText().setSpan(is,
	curpos, curpos + 1,
	Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
	mEST.notifyStateChanged(mMode, mState);		mEST.notifyStateChanged(mMode, mState);
	}		}

	@@ -590,14 +709,41 @@ public class EditStyledText extends EditText {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onInsertImage by resID");		Log.d(LOG_TAG, "--- onInsertImage by resID");
	}		}
	int curpos = mEST.getSelectionStart();		insertImageSpan(new ImageSpan(mEST.getContext(), resID));
	mEST.getText().insert(curpos, "a");
	mEST.getText().setSpan(new ImageSpan(mEST.getContext(), resID),
	curpos, curpos + 1,
	Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
	mEST.notifyStateChanged(mMode, mState);		mEST.notifyStateChanged(mMode, mState);
	}		}

			public void onInsertHorizontalLine() {
			if (DBG) {
			Log.d(LOG_TAG, "--- onInsertHorizontalLine:");
			}
			insertImageSpan(new HorizontalLineSpan(0xFF000000, mEST));
			mEST.notifyStateChanged(mMode, mState);
			}

			public void onClearStyles() {
			if (DBG) {
			Log.d(LOG_TAG, "--- onClearStyles");
			}
			Editable txt = mEST.getText();
			int len = txt.length();
			Object[] styles = txt.getSpans(0, len, Object.class);
			for (Object style : styles) {
			if (style instanceof ParagraphStyle \|\|
			style instanceof QuoteSpan \|\|
			style instanceof CharacterStyle) {
			if (style instanceof ImageSpan) {
			int start = txt.getSpanStart(style);
			int end = txt.getSpanEnd(style);
			txt.replace(start, end, "");
			}
			txt.removeSpan(style);
			}
			}
			mEST.setBackgroundDrawable(mEST.mDefaultBackground);
			mEST.mBackgroundColor = DEFAULT_BACKGROUND_COLOR;
			}

	public void setItemSize(int size) {		public void setItemSize(int size) {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onClickSizeItem");		Log.d(LOG_TAG, "--- onClickSizeItem");
	@@ -632,8 +778,21 @@ public class EditStyledText extends EditText {
	return mEditFlag;		return mEditFlag;
	}		}

			/* If the style of the span is added, add check case for that style */
			public boolean isStyledText() {
			Editable txt = mEST.getText();
			int len = txt.length();
			if (txt.getSpans(0, len -1, ParagraphStyle.class).length > 0 \|\|
			txt.getSpans(0, len -1, QuoteSpan.class).length > 0 \|\|
			txt.getSpans(0, len -1, CharacterStyle.class).length > 0 \|\|
			mEST.mBackgroundColor != DEFAULT_BACKGROUND_COLOR) {
			return true;
			}
			return false;
			}

	public boolean isSoftKeyBlocked() {		public boolean isSoftKeyBlocked() {
	return this.mSoftKeyBlockFlag;		return mSoftKeyBlockFlag;
	}		}

	public int getEditMode() {		public int getEditMode() {
	@@ -781,7 +940,7 @@ public class EditStyledText extends EditText {
	mEST.setHintMessage(HINT_MSG_NULL);		mEST.setHintMessage(HINT_MSG_NULL);
	switch (mode) {		switch (mode) {
	case MODE_COLOR:		case MODE_COLOR:
	mEST.onShowColorAlert();		mEST.onShowForegroundColorAlert();
	break;		break;
	case MODE_SIZE:		case MODE_SIZE:
	mEST.onShowSizeAlert();		mEST.onShowSizeAlert();
	@@ -944,7 +1103,7 @@ public class EditStyledText extends EditText {

	private void changeSizeSelectedText(int size) {		private void changeSizeSelectedText(int size) {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- changeAlign:" + size);		Log.d(LOG_TAG, "--- changeSize:" + size);
	}		}
	setStyledTextSpan(new AbsoluteSizeSpan(size),		setStyledTextSpan(new AbsoluteSizeSpan(size),
	mCurStart, mCurEnd);		mCurStart, mCurEnd);
	@@ -952,7 +1111,7 @@ public class EditStyledText extends EditText {

	private void changeColorSelectedText(int color) {		private void changeColorSelectedText(int color) {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- changeAlign:" + color);		Log.d(LOG_TAG, "--- changeColor:" + color);
	}		}
	setStyledTextSpan(new ForegroundColorSpan(color),		setStyledTextSpan(new ForegroundColorSpan(color),
	mCurStart, mCurEnd);		mCurStart, mCurEnd);
	@@ -981,6 +1140,23 @@ public class EditStyledText extends EditText {
	return pos;		return pos;
	}		}

			private void insertImageSpan(ImageSpan span) {
			if (DBG) {
			Log.d(LOG_TAG, "--- insertImageSpan");
			}
			if (span != null) {
			Log.d(LOG_TAG, "--- insertimagespan:" + span.getDrawable().getIntrinsicHeight() + "," + span.getDrawable().getIntrinsicWidth());
			Log.d(LOG_TAG, "--- insertimagespan:" + span.getDrawable().getClass());
			int curpos = mEST.getSelectionStart();
			mEST.getText().insert(curpos, "\uFFFC");
			mEST.getText().setSpan(span, curpos, curpos + 1,
			Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
			mEST.notifyStateChanged(mMode, mState);
			} else {
			Log.e(LOG_TAG, "--- insertImageSpan: null span was inserted");
			}
			}

	private int findLineEnd(Editable text, int current) {		private int findLineEnd(Editable text, int current) {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- findLineEnd: curr:" + current +		Log.d(LOG_TAG, "--- findLineEnd: curr:" + current +
	@@ -1017,7 +1193,7 @@ public class EditStyledText extends EditText {
	Log.d(LOG_TAG, "--- unblockSoftKey:");		Log.d(LOG_TAG, "--- unblockSoftKey:");
	}		}
	mEST.setOnClickListener(null);		mEST.setOnClickListener(null);
	this.mSoftKeyBlockFlag = false;		mSoftKeyBlockFlag = false;
	}		}
	}		}

	@@ -1028,7 +1204,7 @@ public class EditStyledText extends EditText {
	mEST = est;		mEST = est;
	}		}

	public String getConvertedBody() {		public String getHtml() {
	String htmlBody = Html.toHtml(mEST.getText());		String htmlBody = Html.toHtml(mEST.getText());
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- getConvertedBody:" + htmlBody);		Log.d(LOG_TAG, "--- getConvertedBody:" + htmlBody);
	@@ -1056,9 +1232,36 @@ public class EditStyledText extends EditText {
	}		}
	}		}
	}		}

			public void SetHtml (String html) {
			final Spanned spanned = Html.fromHtml(html, new Html.ImageGetter() {
			public Drawable getDrawable(String src) {
			Log.d(LOG_TAG, "--- sethtml: src="+src);
			if (src.startsWith("content://")) {
			Uri uri = Uri.parse(src);
			try {
			InputStream is = mEST.getContext().getContentResolver().openInputStream(uri);
			Bitmap bitmap = BitmapFactory.decodeStream(is);
			Drawable drawable = new BitmapDrawable(bitmap);
			drawable.setBounds(0, 0,
			drawable.getIntrinsicWidth(),
			drawable.getIntrinsicHeight());
			is.close();
			return drawable;
			} catch (Exception e) {
			Log.e(LOG_TAG, "--- set html: Failed to loaded content " + uri, e);
			return null;
			}
			}
			Log.d(LOG_TAG, " unknown src="+src);
			return null;
			}
			}, null);
			mEST.setText(spanned);
			}
	}		}

	private class StyledTextToast {		private class StyledTextDialog {
	Builder mBuilder;		Builder mBuilder;
	CharSequence mColorTitle;		CharSequence mColorTitle;
	CharSequence mSizeTitle;		CharSequence mSizeTitle;
	@@ -1071,7 +1274,7 @@ public class EditStyledText extends EditText {
	CharSequence[] mAlignNames;		CharSequence[] mAlignNames;
	EditStyledText mEST;		EditStyledText mEST;

	public StyledTextToast(EditStyledText est) {		public StyledTextDialog(EditStyledText est) {
	mEST = est;		mEST = est;
	}		}

	@@ -1101,7 +1304,7 @@ public class EditStyledText extends EditText {
	mAlignNames = alignnames;		mAlignNames = alignnames;
	}		}

	public boolean checkColorAlertParams() {		private boolean checkColorAlertParams() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- checkParams");		Log.d(LOG_TAG, "--- checkParams");
	}		}
	@@ -1120,7 +1323,7 @@ public class EditStyledText extends EditText {
	return true;		return true;
	}		}

	public boolean checkSizeAlertParams() {		private boolean checkSizeAlertParams() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- checkParams");		Log.d(LOG_TAG, "--- checkParams");
	}		}
	@@ -1140,7 +1343,7 @@ public class EditStyledText extends EditText {
	return true;		return true;
	}		}

	public boolean checkAlignAlertParams() {		private boolean checkAlignAlertParams() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- checkAlignAlertParams");		Log.d(LOG_TAG, "--- checkAlignAlertParams");
	}		}
	@@ -1154,9 +1357,9 @@ public class EditStyledText extends EditText {
	return true;		return true;
	}		}

	private void onShowColorAlertDialog() {		private void onShowForegroundColorAlertDialog() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onShowAlertDialog");		Log.d(LOG_TAG, "--- onShowForegroundColorAlertDialog");
	}		}
	if (!checkColorAlertParams()) {		if (!checkColorAlertParams()) {
	return;		return;
	@@ -1176,13 +1379,35 @@ public class EditStyledText extends EditText {
	mBuilder.show();		mBuilder.show();
	}		}

	private void onShowSizeAlertDialog() {		private void onShowBackgroundColorAlertDialog() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onShowAlertDialog");		Log.d(LOG_TAG, "--- onShowBackgroundColorAlertDialog");
	}		}
	if (!checkColorAlertParams()) {		if (!checkColorAlertParams()) {
	return;		return;
	}		}
			mBuilder.setTitle(mColorTitle);
			mBuilder.setIcon(0);
			mBuilder.
			setItems(mColorNames,
			new DialogInterface.OnClickListener() {
			public void onClick(DialogInterface dialog, int which) {
			Log.d("EETVM", "mBuilder.onclick:" + which);
			int color = Integer.parseInt(
			(String) mColorInts[which], 16) - 0x01000000;
			mEST.setBackgroundColor(color);
			}
			});
			mBuilder.show();
			}

			private void onShowSizeAlertDialog() {
			if (DBG) {
			Log.d(LOG_TAG, "--- onShowSizeAlertDialog");
			}
			if (!checkSizeAlertParams()) {
			return;
			}
	mBuilder.setTitle(mSizeTitle);		mBuilder.setTitle(mSizeTitle);
	mBuilder.setIcon(0);		mBuilder.setIcon(0);
	mBuilder.		mBuilder.
	@@ -1200,7 +1425,7 @@ public class EditStyledText extends EditText {

	private void onShowAlignAlertDialog() {		private void onShowAlignAlertDialog() {
	if (DBG) {		if (DBG) {
	Log.d(LOG_TAG, "--- onShowAlertDialog");		Log.d(LOG_TAG, "--- onShowAlignAlertDialog");
	}		}
	if (!checkAlignAlertParams()) {		if (!checkAlignAlertParams()) {
	return;		return;
	@@ -1358,4 +1583,80 @@ public class EditStyledText extends EditText {
	return handled;		return handled;
	}		}
	}		}

			public class HorizontalLineSpan extends ImageSpan {
			public HorizontalLineSpan(int color, View view) {
			super(new HorizontalLineDrawable(color, view));
			}
			}
			public class HorizontalLineDrawable extends ShapeDrawable {
			private View mView;
			public HorizontalLineDrawable(int color, View view) {
			super(new RectShape());
			mView = view;
			renewColor(color);
			renewBounds(view);
			}
			@Override
			public void draw(Canvas canvas) {
			if (DBG) {
			Log.d(LOG_TAG, "--- draw:");
			}
			renewColor();
			renewBounds(mView);
			super.draw(canvas);
			}

			private void renewBounds(View view) {
			if (DBG) {
			int width = mView.getBackground().getBounds().width();
			int height = mView.getBackground().getBounds().height();
			Log.d(LOG_TAG, "--- renewBounds:" + width + "," + height);
			Log.d(LOG_TAG, "--- renewBounds:" + mView.getClass());
			}
			int width = mView.getWidth();
			if (width > 20) {
			width -= 20;
			}
			setBounds(0, 0, width, 2);
			}
			private void renewColor(int color) {
			if (DBG) {
			Log.d(LOG_TAG, "--- renewColor:" + color);
			}
			getPaint().setColor(color);
			}
			private void renewColor() {
			if (DBG) {
			Log.d(LOG_TAG, "--- renewColor:");
			}
			if (mView instanceof View) {
			ImageSpan parent = getParentSpan();
			Editable text = ((EditStyledText)mView).getText();
			int start = text.getSpanStart(parent);
			ForegroundColorSpan[] spans = text.getSpans(start, start, ForegroundColorSpan.class);
			if (spans.length > 0) {
			renewColor(spans[spans.length - 1].getForegroundColor());
			}
			}
			}
			private ImageSpan getParentSpan() {
			if (DBG) {
			Log.d(LOG_TAG, "--- getParentSpan:");
			}
			if (mView instanceof EditStyledText) {
			Editable text = ((EditStyledText)mView).getText();
			ImageSpan[] images = text.getSpans(0, text.length(), ImageSpan.class);
			if (images.length > 0) {
			for (ImageSpan image: images) {
			if (image.getDrawable() == this) {
			return image;
			}
			}
			}
			}
			Log.e(LOG_TAG, "---renewBounds: Couldn't find");
			return null;
			}
			}
	}		}