com.isseiaoki.simplecropview.util

クラス Utils

java.lang.Object

com.isseiaoki.simplecropview.util.Utils

public class Utils
extends java.lang.Object

ネストされたクラスのサマリー

ネストされたクラス

修飾子とタイプ	クラスと説明
static class	Utils.RawDocumentsHelper

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
static int	sInputImageHeight
static int	sInputImageWidth

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
Utils()

メソッドのサマリー

修飾子とタイプ	メソッドと説明
static int	calculateInSampleSize(android.content.Context context, android.net.Uri sourceUri, int requestSize)
static void	closeQuietly(java.io.Closeable closeable)
static void	copyExifInfo(android.content.Context context, android.net.Uri sourceUri, android.net.Uri saveUri, int outputWidth, int outputHeight) Copy EXIF info to new file ========================================= NOTE: PNG cannot not have EXIF info.
static android.graphics.Bitmap	decodeSampledBitmapFromUri(android.content.Context context, android.net.Uri sourceUri, int requestSize)
static android.net.Uri	ensureUriPermission(android.content.Context context, android.content.Intent intent)
static java.lang.String	getDataColumn(android.content.Context context, android.net.Uri uri, java.lang.String selection, java.lang.String[] selectionArgs) Get the value of the data column for this Uri.
static int	getExifOrientation(android.content.Context context, android.net.Uri uri)
static int	getExifOrientationFromAngle(int angle)
static int	getExifRotation(android.content.Context context, android.net.Uri uri)
static int	getExifRotation(java.io.File file)
static java.io.File	getFileFromUri(android.content.Context context, android.net.Uri uri) Get image file from uri
static android.graphics.Matrix	getMatrixFromExifOrientation(int orientation)
static int	getMaxSize()
static int	getRotateDegreeFromOrientation(int orientation)
static android.graphics.Bitmap	getScaledBitmap(android.graphics.Bitmap bitmap, int outWidth, int outHeight)
static android.graphics.Bitmap	getScaledBitmapForHeight(android.graphics.Bitmap bitmap, int outHeight)
static android.graphics.Bitmap	getScaledBitmapForWidth(android.graphics.Bitmap bitmap, int outWidth)
static boolean	isDownloadsDocument(android.net.Uri uri)
static boolean	isExternalStorageDocument(android.net.Uri uri)
static boolean	isGoogleDriveDocument(android.net.Uri uri)
static boolean	isGooglePhotosUri(android.net.Uri uri)
static boolean	isMediaDocument(android.net.Uri uri)
static void	updateGalleryInfo(android.content.Context context, android.net.Uri uri)

クラスから継承されたメソッド java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

フィールドの詳細

sInputImageWidth

public static int sInputImageWidth

sInputImageHeight

public static int sInputImageHeight

コンストラクタの詳細

Utils

public Utils()

メソッドの詳細

copyExifInfo

public static void copyExifInfo(android.content.Context context,
                                android.net.Uri sourceUri,
                                android.net.Uri saveUri,
                                int outputWidth,
                                int outputHeight)

Copy EXIF info to new file ========================================= NOTE: PNG cannot not have EXIF info. source: JPEG, save: JPEG copies all EXIF data source: JPEG, save: PNG saves no EXIF data source: PNG, save: JPEG saves only width and height EXIF data source: PNG, save: PNG saves no EXIF data =========================================

getExifRotation

public static int getExifRotation(java.io.File file)

getExifRotation

public static int getExifRotation(android.content.Context context,
                                  android.net.Uri uri)

getExifOrientation

public static int getExifOrientation(android.content.Context context,
                                     android.net.Uri uri)

getRotateDegreeFromOrientation

public static int getRotateDegreeFromOrientation(int orientation)

getMatrixFromExifOrientation

public static android.graphics.Matrix getMatrixFromExifOrientation(int orientation)

getExifOrientationFromAngle

public static int getExifOrientationFromAngle(int angle)

ensureUriPermission

public static android.net.Uri ensureUriPermission(android.content.Context context,
                                                  android.content.Intent intent)

getFileFromUri

public static java.io.File getFileFromUri(android.content.Context context,
                                          android.net.Uri uri)

Get image file from uri

パラメータ:

context - The context

uri - The Uri of the image

戻り値:

Image file

getDataColumn

public static java.lang.String getDataColumn(android.content.Context context,
                                             android.net.Uri uri,
                                             java.lang.String selection,
                                             java.lang.String[] selectionArgs)

Get the value of the data column for this Uri. This is useful for MediaStore Uris, and other file-based ContentProviders.

パラメータ:

context - The context.

uri - The Uri to query.

selection - (Optional) Filter used in the query.

selectionArgs - (Optional) Selection arguments used in the query.

戻り値:

The value of the _data column, which is typically a file path.

isExternalStorageDocument

public static boolean isExternalStorageDocument(android.net.Uri uri)

パラメータ:

uri - The Uri to check.

戻り値:

Whether the Uri authority is ExternalStorageProvider.

isDownloadsDocument

public static boolean isDownloadsDocument(android.net.Uri uri)

パラメータ:

uri - The Uri to check.

戻り値:

Whether the Uri authority is DownloadsProvider.

isMediaDocument

public static boolean isMediaDocument(android.net.Uri uri)

パラメータ:

uri - The Uri to check.

戻り値:

Whether the Uri authority is MediaProvider.

isGooglePhotosUri

public static boolean isGooglePhotosUri(android.net.Uri uri)

パラメータ:

uri - The Uri to check.

戻り値:

Whether the Uri authority is Google Photos.

isGoogleDriveDocument

public static boolean isGoogleDriveDocument(android.net.Uri uri)

パラメータ:

uri - The Uri to check

戻り値:

Whether the Uri authority is Google Drive.

decodeSampledBitmapFromUri

public static android.graphics.Bitmap decodeSampledBitmapFromUri(android.content.Context context,
                                                                 android.net.Uri sourceUri,
                                                                 int requestSize)

calculateInSampleSize

public static int calculateInSampleSize(android.content.Context context,
                                        android.net.Uri sourceUri,
                                        int requestSize)

getScaledBitmapForHeight

public static android.graphics.Bitmap getScaledBitmapForHeight(android.graphics.Bitmap bitmap,
                                                               int outHeight)

getScaledBitmapForWidth

public static android.graphics.Bitmap getScaledBitmapForWidth(android.graphics.Bitmap bitmap,
                                                              int outWidth)

getScaledBitmap

public static android.graphics.Bitmap getScaledBitmap(android.graphics.Bitmap bitmap,
                                                      int outWidth,
                                                      int outHeight)

getMaxSize

public static int getMaxSize()

closeQuietly

public static void closeQuietly(java.io.Closeable closeable)

updateGalleryInfo

public static void updateGalleryInfo(android.content.Context context,
                                     android.net.Uri uri)