mirror of https://github.com/moparisthebest/k-9
96 lines
2.7 KiB
Java
96 lines
2.7 KiB
Java
/*
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* Copyright (C) 2010 The IDEAL Group
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.fsck.k9.view;
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import android.content.Context;
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import android.content.Intent;
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import android.text.Html;
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import android.util.AttributeSet;
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import android.view.View;
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import android.webkit.WebSettings;
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import android.webkit.WebView;
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import android.widget.TextView;
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import com.fsck.k9.activity.AccessibleEmailContentActivity;
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public class AccessibleWebView extends TextView {
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private Context mContext;
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private String mHtmlSource;
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private WebView mDummyWebView;
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public AccessibleWebView(Context context) {
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super(context);
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init(context);
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}
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public AccessibleWebView(Context context, AttributeSet attributes) {
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super(context, attributes);
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init(context);
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}
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private void init(Context context) {
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mContext = context;
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mDummyWebView = new WebView(context);
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setFocusable(true);
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setFocusableInTouchMode(true);
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setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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diveIn();
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}
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});
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}
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public void loadData(String data, String mimeType, String encoding) {
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mHtmlSource = data;
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this.setText(Html.fromHtml(mHtmlSource, null, null));
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}
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public WebSettings getSettings() {
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return mDummyWebView.getSettings();
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}
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public void loadDataWithBaseURL(String baseUrl, String data, String mimeType, String encoding,
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String historyUrl) {
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mHtmlSource = data;
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this.setText(Html.fromHtml(mHtmlSource, null, null));
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}
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public boolean zoomIn() {
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if (getTextSize() < 100) {
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setTextSize(getTextSize() + 5);
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return true;
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}
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return false;
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}
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public boolean zoomOut() {
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if (getTextSize() > 5) {
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setTextSize(getTextSize() - 5);
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return true;
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}
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return false;
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}
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private void diveIn() {
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Intent i = new Intent();
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i.setClass(mContext, AccessibleEmailContentActivity.class);
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i.putExtra("content", mHtmlSource);
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mContext.startActivity(i);
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}
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}
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