19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.text.style; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.BitmapFactory; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.BitmapDrawable; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.InputStream; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ImageSpan extends DynamicDrawableSpan { 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mDrawable; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Uri mContentUri; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mResourceId; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Context mContext; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String mSource; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 360cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn /** 370cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn * @deprecated Use {@link #ImageSpan(Context, Bitmap)} instead. 380cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn */ 394a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn @Deprecated 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Bitmap b) { 410cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn this(null, b, ALIGN_BOTTOM); 420cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn } 430cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn 440cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn /** 450cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn * @deprecated Use {@link #ImageSpan(Context, Bitmap, int) instead. 460cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn */ 474a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn @Deprecated 480cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn public ImageSpan(Bitmap b, int verticalAlignment) { 490cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn this(null, b, verticalAlignment); 500cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn } 510cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn 520cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn public ImageSpan(Context context, Bitmap b) { 530cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn this(context, b, ALIGN_BOTTOM); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param verticalAlignment one of {@link DynamicDrawableSpan#ALIGN_BOTTOM} or 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link DynamicDrawableSpan#ALIGN_BASELINE}. 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 600cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn public ImageSpan(Context context, Bitmap b, int verticalAlignment) { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(verticalAlignment); 620cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn mContext = context; 630cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn mDrawable = context != null 640cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn ? new BitmapDrawable(context.getResources(), b) 650cd6376fa14089cee42991f751962ffd7f455797Dianne Hackborn : new BitmapDrawable(b); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = mDrawable.getIntrinsicWidth(); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = mDrawable.getIntrinsicHeight(); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawable.setBounds(0, 0, width > 0 ? width : 0, height > 0 ? height : 0); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Drawable d) { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(d, ALIGN_BOTTOM); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param verticalAlignment one of {@link DynamicDrawableSpan#ALIGN_BOTTOM} or 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link DynamicDrawableSpan#ALIGN_BASELINE}. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Drawable d, int verticalAlignment) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(verticalAlignment); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawable = d; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Drawable d, String source) { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(d, source, ALIGN_BOTTOM); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param verticalAlignment one of {@link DynamicDrawableSpan#ALIGN_BOTTOM} or 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link DynamicDrawableSpan#ALIGN_BASELINE}. 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Drawable d, String source, int verticalAlignment) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(verticalAlignment); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawable = d; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSource = source; 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Context context, Uri uri) { 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, uri, ALIGN_BOTTOM); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param verticalAlignment one of {@link DynamicDrawableSpan#ALIGN_BOTTOM} or 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link DynamicDrawableSpan#ALIGN_BASELINE}. 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Context context, Uri uri, int verticalAlignment) { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(verticalAlignment); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContentUri = uri; 110ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mSource = uri.toString(); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Context context, int resourceId) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, resourceId, ALIGN_BOTTOM); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param verticalAlignment one of {@link DynamicDrawableSpan#ALIGN_BOTTOM} or 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link DynamicDrawableSpan#ALIGN_BASELINE}. 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ImageSpan(Context context, int resourceId, int verticalAlignment) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(verticalAlignment); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResourceId = resourceId; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable getDrawable() { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable drawable = null; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDrawable != null) { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawable = mDrawable; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mContentUri != null) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bitmap bitmap = null; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputStream is = mContext.getContentResolver().openInputStream( 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContentUri); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap = BitmapFactory.decodeStream(is); 13911ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn drawable = new BitmapDrawable(mContext.getResources(), bitmap); 140ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), 141ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project drawable.getIntrinsicHeight()); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project is.close(); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception e) { 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e("sms", "Failed to loaded content " + mContentUri, e); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawable = mContext.getResources().getDrawable(mResourceId); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project drawable.getIntrinsicHeight()); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception e) { 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e("sms", "Unable to find resource: " + mResourceId); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return drawable; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the source string that was saved during construction. 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getSource() { 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSource; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 167