static void calculateInSampleSize(
int paramInt1,
int paramInt2,
int paramInt3,
int paramInt4,
BitmapFactory.Options paramOptions,
Request paramRequest) {
int i = 1;
if ((paramInt4 > paramInt2) || (paramInt3 > paramInt1)) {
if (paramInt2 != 0) {
break label43;
}
}
for (i = (int) Math.floor(paramInt3 / paramInt1);
;
i = (int) Math.floor(paramInt4 / paramInt2)) {
paramOptions.inSampleSize = i;
paramOptions.inJustDecodeBounds = false;
return;
label43:
if (paramInt1 != 0) {
break;
}
}
paramInt2 = (int) Math.floor(paramInt4 / paramInt2);
paramInt1 = (int) Math.floor(paramInt3 / paramInt1);
if (paramRequest.centerInside) {}
for (i = Math.max(paramInt2, paramInt1); ; i = Math.min(paramInt2, paramInt1)) {
break;
}
}
public DessertCaseView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
final Resources res = getResources();
mStarted = false;
mCellSize = res.getDimensionPixelSize(R.dimen.dessert_case_cell_size);
final BitmapFactory.Options opts = new BitmapFactory.Options();
if (mCellSize < 512) { // assuming 512x512 images
opts.inSampleSize = 2;
}
opts.inMutable = true;
Bitmap loaded = null;
for (int[] list : new int[][] {PASTRIES, RARE_PASTRIES, XRARE_PASTRIES, XXRARE_PASTRIES}) {
for (int resid : list) {
opts.inBitmap = loaded;
loaded = BitmapFactory.decodeResource(res, resid, opts);
final BitmapDrawable d = new BitmapDrawable(res, convertToAlphaMask(loaded));
d.setColorFilter(new ColorMatrixColorFilter(ALPHA_MASK));
d.setBounds(0, 0, mCellSize, mCellSize);
mDrawables.append(resid, d);
}
}
loaded = null;
if (DEBUG) setWillNotDraw(false);
}
public Bitmap loadImage(String path) throws OutOfMemoryError {
Bitmap bitsat;
try {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
options.inJustDecodeBounds = true;
Bitmap b = BitmapFactory.decodeFile(path, options);
options.inSampleSize = Futils.calculateInSampleSize(options, px, px);
// Decode bitmap with inSampleSize set
options.inJustDecodeBounds = false;
Bitmap bit;
if (path.startsWith("smb:/")) bit = BitmapFactory.decodeStream(new SmbFileInputStream(path));
else bit = BitmapFactory.decodeFile(path, options);
bitsat =
bit; // decodeFile(path);//.createScaledBitmap(bits,imageViewReference.get().getHeight(),imageViewReference.get().getWidth(),true);
} catch (Exception e) {
Drawable img = ContextCompat.getDrawable(mContext, R.drawable.ic_doc_image);
Bitmap img1 = ((BitmapDrawable) img).getBitmap();
bitsat = img1;
}
return bitsat;
}
public static Bitmap getSmallBitmap(String filePath, int reqWidth, int reqHeight) {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(filePath, options);
options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
options.inJustDecodeBounds = false;
return BitmapFactory.decodeFile(filePath, options);
}
/**
* @Method: decodeBitmap @Description: ���ļ��ж�ȡͼƬ
*
* @param path ͼƬ��·��
* @return
*/
Bitmap decodeBitmap(String path) {
BitmapFactory.Options op = new BitmapFactory.Options();
op.inJustDecodeBounds = true;
Bitmap bmp = BitmapFactory.decodeFile(path, op);
int wRatio = (int) Math.ceil(op.outWidth / 100); // ��ȡ�����С
int hRatio = (int) Math.ceil(op.outHeight / 100);
if (wRatio > 1 && hRatio > 1) { // ����ָ����С������С��Ӧ�ı���
if (wRatio > hRatio) {
op.inSampleSize = wRatio;
} else {
op.inSampleSize = hRatio;
}
}
op.inJustDecodeBounds = false;
bmp = BitmapFactory.decodeFile(path, op);
return bmp;
}
/**
* @Method: decodeBitmap @Description: ��ȡpath·���µ�ͼƬ��������
*
* @param path
* @param rect
* @return
*/
Bitmap decodeBitmap(String path, int rect) {
BitmapFactory.Options op = new BitmapFactory.Options();
op.inJustDecodeBounds = true;
op.inPreferredConfig = Bitmap.Config.ALPHA_8;
Bitmap bmp = BitmapFactory.decodeFile(path, op);
// ��ȡ�����С
int wRatio = (int) Math.ceil(op.outWidth / rect);
int hRatio = (int) Math.ceil(op.outHeight / rect);
// ����ָ����С������С��Ӧ�ı���
if (wRatio > 1 && hRatio > 1) {
if (wRatio > hRatio) {
op.inSampleSize = wRatio;
} else {
op.inSampleSize = hRatio;
}
}
op.inPreferredConfig = Bitmap.Config.ALPHA_8;
op.inJustDecodeBounds = false;
bmp = BitmapFactory.decodeFile(path, op);
return bmp;
}
