From 15cda36008f2461680c93144f4cf0c63c68edb6b Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Wed, 31 May 2017 23:44:52 +0300 Subject: [PATCH] rework pinch-zoom image view to use ImageMatrixTouchHandler kill video surface in fragment onpause --- org.fox.ttrss/build.gradle | 1 + .../library/imagezoom/ImageViewTouch.java | 268 --------- .../library/imagezoom/ImageViewTouchBase.java | 509 ------------------ .../library/imagezoom/easing/Cubic.java | 20 - .../library/imagezoom/easing/Easing.java | 10 - .../graphics/FastBitmapDrawable.java | 84 --- .../imagezoom/graphics/IBitmapDrawable.java | 14 - .../library/imagezoom/utils/IDisposable.java | 6 - .../org/fox/ttrss/ArticleImagesPager.java | 39 -- .../fox/ttrss/ArticleImagesPagerActivity.java | 50 +- .../java/org/fox/ttrss/HeadlinesFragment.java | 33 +- .../fox/ttrss/util/EnlargingImageView.java | 260 --------- .../fox/ttrss/util/ForegroundImageView.java | 121 ----- .../main/res/layout/article_images_image.xml | 2 +- .../main/res/layout/article_images_pager.xml | 2 +- org.fox.ttrss/src/main/res/values/attrs.xml | 3 - 16 files changed, 37 insertions(+), 1385 deletions(-) delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouch.java delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouchBase.java delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Cubic.java delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Easing.java delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/FastBitmapDrawable.java delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/IBitmapDrawable.java delete mode 100644 org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/utils/IDisposable.java delete mode 100644 org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPager.java delete mode 100644 org.fox.ttrss/src/main/java/org/fox/ttrss/util/EnlargingImageView.java delete mode 100644 org.fox.ttrss/src/main/java/org/fox/ttrss/util/ForegroundImageView.java diff --git a/org.fox.ttrss/build.gradle b/org.fox.ttrss/build.gradle index 6e45f961..d2adfb51 100755 --- a/org.fox.ttrss/build.gradle +++ b/org.fox.ttrss/build.gradle @@ -28,6 +28,7 @@ dependencies { compile project(':taskerlocaleapi') compile files('libs/dashclock-api-r1.1.jar') compile 'org.jsoup:jsoup:1.10.2' + compile 'com.bogdwellers:pinchtozoom:0.1' compile 'com.github.bumptech.glide:glide:3.8.0' compile 'jp.wasabeef:glide-transformations:2.0.2' compile 'com.android.support:cardview-v7:25.3.1' diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouch.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouch.java deleted file mode 100644 index 73392b11..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouch.java +++ /dev/null @@ -1,268 +0,0 @@ -package it.sephiroth.android.library.imagezoom; - -import android.content.Context; -import android.graphics.Matrix; -import android.graphics.Rect; -import android.graphics.RectF; -import android.graphics.drawable.Drawable; -import android.util.AttributeSet; -import android.util.Log; -import android.view.GestureDetector; -import android.view.GestureDetector.OnGestureListener; -import android.view.MotionEvent; -import android.view.ScaleGestureDetector; -import android.view.ScaleGestureDetector.OnScaleGestureListener; -import android.view.ViewConfiguration; - -public class ImageViewTouch extends ImageViewTouchBase { - - private static final float SCROLL_DELTA_THRESHOLD = 1.0f; - static final float MIN_ZOOM = 0.9f; - protected ScaleGestureDetector mScaleDetector; - protected GestureDetector mGestureDetector; - protected int mTouchSlop; - protected float mCurrentScaleFactor; - protected float mScaleFactor; - protected int mDoubleTapDirection; - protected OnGestureListener mGestureListener; - protected OnScaleGestureListener mScaleListener; - protected boolean mDoubleTapToZoomEnabled = true; - protected boolean mScaleEnabled = true; - protected boolean mScrollEnabled = true; - - private OnImageViewTouchDoubleTapListener doubleTapListener; - - public interface OnScaleChangedListener { - public void onScaleChanged(float scale); - } - - protected OnScaleChangedListener mScaleChangedListener; - - public ImageViewTouch( Context context, AttributeSet attrs ) { - super( context, attrs ); - } - - @Override - protected void init() { - super.init(); - mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop(); - mGestureListener = getGestureListener(); - mScaleListener = getScaleListener(); - - mScaleDetector = new ScaleGestureDetector( getContext(), mScaleListener ); - mGestureDetector = new GestureDetector( getContext(), mGestureListener, null, true ); - - mCurrentScaleFactor = 1f; - mDoubleTapDirection = 1; - } - - public void setDoubleTapListener( OnImageViewTouchDoubleTapListener doubleTapListener ){ - this.doubleTapListener = doubleTapListener; - } - - public void setDoubleTapToZoomEnabled( boolean value ) { - mDoubleTapToZoomEnabled = value; - } - - public void setScaleEnabled( boolean value ) { - mScaleEnabled = value; - } - - public void setScrollEnabled( boolean value ) { - mScrollEnabled = value; - } - - public boolean getDoubleTapEnabled() { - return mDoubleTapToZoomEnabled; - } - - protected OnGestureListener getGestureListener() { - return new GestureListener(); - } - - protected OnScaleGestureListener getScaleListener() { - return new ScaleListener(); - } - - @Override - protected void onBitmapChanged( Drawable drawable ) { - super.onBitmapChanged( drawable ); - - float v[] = new float[9]; - mSuppMatrix.getValues( v ); - mCurrentScaleFactor = v[Matrix.MSCALE_X]; - } - - @Override - protected void _setImageDrawable( final Drawable drawable, final boolean reset, final Matrix initial_matrix, final float maxZoom ) { - super._setImageDrawable( drawable, reset, initial_matrix, maxZoom ); - mScaleFactor = getMaxZoom() / 3; - } - - @Override - public boolean onTouchEvent( MotionEvent event ) { - mScaleDetector.onTouchEvent( event ); - if ( !mScaleDetector.isInProgress() ) mGestureDetector.onTouchEvent( event ); - int action = event.getAction(); - switch ( action & MotionEvent.ACTION_MASK ) { - case MotionEvent.ACTION_UP: - if ( getScale() < 1f ) { - zoomTo( 1f, 50 ); - } - break; - } - return true; - } - - @Override - protected void onZoom( float scale ) { - super.onZoom( scale ); - if ( !mScaleDetector.isInProgress() ) mCurrentScaleFactor = scale; - - if (mScaleChangedListener != null) { - mScaleChangedListener.onScaleChanged(mCurrentScaleFactor); - } - } - - protected float onDoubleTapPost( float scale, float maxZoom ) { - if ( mDoubleTapDirection == 1 ) { - if (mCurrentScaleFactor - 1.0f < 0.01) { //( scale + ( mScaleFactor * 2 ) ) <= maxZoom - - float scaleFactor = mScaleFactor; - - RectF bitmapRect = getBitmapRect(); - - float w = bitmapRect.right - bitmapRect.left; - float h = bitmapRect.bottom - bitmapRect.top; - - if (w < getWidth()) { - scaleFactor = (float)getWidth() / w - scale; - } else if (h < getHeight()) { - scaleFactor = (float)getHeight() / h - scale; - } - - return scale + scaleFactor; - } else { - mDoubleTapDirection = -1; - return maxZoom; - } - } else { - mDoubleTapDirection = 1; - return 1f; - } - } - - /** - * Determines whether this ImageViewTouch can be scrolled. - * @param direction - * - positive direction value means scroll from right to left, - * negative value means scroll from left to right - * - * @return true if there is some more place to scroll, false - otherwise. - */ - public boolean canScroll(int direction) { - RectF bitmapRect = getBitmapRect(); - updateRect(bitmapRect, mScrollRect); - Rect imageViewRect = new Rect(); - getGlobalVisibleRect(imageViewRect); - - if (bitmapRect.right >= imageViewRect.right) { - if (direction < 0) { - return Math.abs(bitmapRect.right - imageViewRect.right) > SCROLL_DELTA_THRESHOLD; - } - } - - double bitmapScrollRectDelta = Math.abs(bitmapRect.left - mScrollRect.left); - return bitmapScrollRectDelta > SCROLL_DELTA_THRESHOLD; - } - - public class GestureListener extends GestureDetector.SimpleOnGestureListener { - - @Override - public boolean onDoubleTap( MotionEvent e ) { - Log.i( LOG_TAG, "onDoubleTap. double tap enabled? " + mDoubleTapToZoomEnabled); - if (mDoubleTapToZoomEnabled) { - float scale = getScale(); - float targetScale = scale; - targetScale = onDoubleTapPost( scale, getMaxZoom() ); - targetScale = Math.min( getMaxZoom(), Math.max( targetScale, MIN_ZOOM ) ); - mCurrentScaleFactor = targetScale; - zoomTo( targetScale, e.getX(), e.getY(), 200 ); - invalidate(); - } - - if( null != doubleTapListener ){ - doubleTapListener.onDoubleTap(); - } - - return super.onDoubleTap( e ); - } - - @Override - public void onLongPress( MotionEvent e ) { - if ( isLongClickable() ) { - if ( !mScaleDetector.isInProgress() ) { - setPressed( true ); - performLongClick(); - } - } - } - - @Override - public boolean onScroll( MotionEvent e1, MotionEvent e2, float distanceX, float distanceY ) { - if ( !mScrollEnabled ) return false; - - if ( e1 == null || e2 == null ) return false; - if ( e1.getPointerCount() > 1 || e2.getPointerCount() > 1 ) return false; - if ( mScaleDetector.isInProgress() ) return false; - if ( getScale() == 1f ) return false; - scrollBy( -distanceX, -distanceY ); - invalidate(); - return super.onScroll( e1, e2, distanceX, distanceY ); - } - - @Override - public boolean onFling( MotionEvent e1, MotionEvent e2, float velocityX, float velocityY ) { - if ( !mScrollEnabled ) return false; - - if ( e1.getPointerCount() > 1 || e2.getPointerCount() > 1 ) return false; - if ( mScaleDetector.isInProgress() ) return false; - - float diffX = e2.getX() - e1.getX(); - float diffY = e2.getY() - e1.getY(); - - if ( Math.abs( velocityX ) > 800 || Math.abs( velocityY ) > 800 ) { - scrollBy( diffX / 2, diffY / 2, 300 ); - invalidate(); - } - return super.onFling( e1, e2, velocityX, velocityY ); - } - } - - public class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener { - - @SuppressWarnings("unused") - @Override - public boolean onScale( ScaleGestureDetector detector ) { - float span = detector.getCurrentSpan() - detector.getPreviousSpan(); - float targetScale = mCurrentScaleFactor * detector.getScaleFactor(); - if ( mScaleEnabled ) { - targetScale = Math.min( getMaxZoom(), Math.max( targetScale, MIN_ZOOM ) ); - zoomTo( targetScale, detector.getFocusX(), detector.getFocusY() ); - mCurrentScaleFactor = Math.min( getMaxZoom(), Math.max( targetScale, MIN_ZOOM ) ); - mDoubleTapDirection = 1; - invalidate(); - return true; - } - return false; - } - } - - public interface OnImageViewTouchDoubleTapListener { - void onDoubleTap(); - } - - public void setOnScaleChangedListener(OnScaleChangedListener listener) { - mScaleChangedListener = listener; - } -} diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouchBase.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouchBase.java deleted file mode 100644 index 8452a21d..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/ImageViewTouchBase.java +++ /dev/null @@ -1,509 +0,0 @@ -package it.sephiroth.android.library.imagezoom; - -import it.sephiroth.android.library.imagezoom.easing.Cubic; -import it.sephiroth.android.library.imagezoom.easing.Easing; -import it.sephiroth.android.library.imagezoom.graphics.FastBitmapDrawable; -import it.sephiroth.android.library.imagezoom.utils.IDisposable; -import android.content.Context; -import android.graphics.Bitmap; -import android.graphics.Matrix; -import android.graphics.RectF; -import android.graphics.drawable.Drawable; -import android.os.Handler; -import android.util.AttributeSet; -import android.util.Log; -import android.widget.ImageView; - -/** - * Base View to manage image zoom/scrool/pinch operations - * - * @author alessandro - * - */ -public class ImageViewTouchBase extends ImageView implements IDisposable { - - public interface OnBitmapChangedListener { - - void onBitmapChanged( Drawable drawable ); - }; - - public static final String LOG_TAG = "image"; - - protected Easing mEasing = new Cubic(); - protected Matrix mBaseMatrix = new Matrix(); - protected Matrix mSuppMatrix = new Matrix(); - protected Handler mHandler = new Handler(); - protected Runnable mOnLayoutRunnable = null; - protected float mMaxZoom; - protected final Matrix mDisplayMatrix = new Matrix(); - protected final float[] mMatrixValues = new float[9]; - protected int mThisWidth = -1, mThisHeight = -1; - protected boolean mFitToScreen = false; - protected boolean mFitToWidth = false; - final protected float MAX_ZOOM = 3.0f; - - protected RectF mBitmapRect = new RectF(); - protected RectF mCenterRect = new RectF(); - protected RectF mScrollRect = new RectF(); - - private OnBitmapChangedListener mListener; - - public ImageViewTouchBase( Context context ) { - super( context ); - init(); - } - - public ImageViewTouchBase( Context context, AttributeSet attrs ) { - super( context, attrs ); - init(); - } - - public void setOnBitmapChangedListener( OnBitmapChangedListener listener ) { - mListener = listener; - } - - protected void init() { - setScaleType( ImageView.ScaleType.MATRIX ); - } - - public void clear() { - setImageBitmap( null, true ); - } - - public void setFitToScreen( boolean value ) { - if ( value != mFitToScreen ) { - mFitToScreen = value; - requestLayout(); - } - } - - public void setFitToWidth( boolean value ) { - if ( value != mFitToWidth ) { - mFitToWidth = value; - requestLayout(); - } - } - - @Override - protected void onLayout( boolean changed, int left, int top, int right, int bottom ) { - super.onLayout( changed, left, top, right, bottom ); - mThisWidth = right - left; - mThisHeight = bottom - top; - Runnable r = mOnLayoutRunnable; - if ( r != null ) { - mOnLayoutRunnable = null; - r.run(); - } - if ( getDrawable() != null ) { - if ( mFitToScreen ) - getProperBaseMatrix2( getDrawable(), mBaseMatrix ); - else - getProperBaseMatrix( getDrawable(), mBaseMatrix ); - setImageMatrix( getImageViewMatrix() ); - - if (mFitToWidth) zoomToWidth(); - } - } - - @Override - public void setImageBitmap( Bitmap bm ) { - setImageBitmap( bm, true ); - } - - @Override - public void setImageResource( int resId ) { - setImageDrawable( getContext().getResources().getDrawable( resId ) ); - } - - /** - * Set the new image to display and reset the internal matrix. - * - * @param bitmap - * - the {@link Bitmap} to display - * @param reset - * - if true the image bounds will be recreated, otherwise the old {@link Matrix} is used to display the new bitmap - * @see #setImageBitmap(Bitmap) - */ - public void setImageBitmap( final Bitmap bitmap, final boolean reset ) { - setImageBitmap( bitmap, reset, null ); - } - - /** - * Similar to {@link #setImageBitmap(Bitmap, boolean)} but an optional view {@link Matrix} can be passed to determine the new - * bitmap view matrix.
- * This method is useful if you need to restore a Bitmap with the same zoom/pan values from a previous state - * - * @param bitmap - * - the {@link Bitmap} to display - * @param reset - * @param matrix - * - the {@link Matrix} to be used to display the new bitmap - * - * @see #setImageBitmap(Bitmap, boolean) - * @see #setImageBitmap(Bitmap) - * @see #getImageViewMatrix() - * @see #getDisplayMatrix() - */ - public void setImageBitmap( final Bitmap bitmap, final boolean reset, Matrix matrix ) { - setImageBitmap( bitmap, reset, matrix, -1 ); - } - - /** - * - * @param bitmap - * @param reset - * @param matrix - * @param maxZoom - * - maximum zoom allowd during zoom gestures - * - * @see #setImageBitmap(Bitmap, boolean, Matrix) - */ - public void setImageBitmap( final Bitmap bitmap, final boolean reset, Matrix matrix, float maxZoom ) { - - Log.i( LOG_TAG, "setImageBitmap: " + bitmap ); - - if ( bitmap != null ) - setImageDrawable( new FastBitmapDrawable( bitmap ), reset, matrix, maxZoom ); - else - setImageDrawable( null, reset, matrix, maxZoom ); - } - - @Override - public void setImageDrawable( Drawable drawable ) { - setImageDrawable( drawable, true, null, -1 ); - } - - public void setImageDrawable( final Drawable drawable, final boolean reset, final Matrix initial_matrix, final float maxZoom ) { - - final int viewWidth = getWidth(); - - if ( viewWidth <= 0 ) { - mOnLayoutRunnable = new Runnable() { - - @Override - public void run() { - setImageDrawable( drawable, reset, initial_matrix, maxZoom ); - } - }; - return; - } - - _setImageDrawable( drawable, reset, initial_matrix, maxZoom ); - } - - protected void _setImageDrawable( final Drawable drawable, final boolean reset, final Matrix initial_matrix, final float maxZoom ) { - - if ( drawable != null ) { - if ( mFitToScreen ) - getProperBaseMatrix2( drawable, mBaseMatrix ); - else - getProperBaseMatrix( drawable, mBaseMatrix ); - super.setImageDrawable( drawable ); - - if (mFitToWidth) zoomToWidth(); - - } else { - mBaseMatrix.reset(); - super.setImageDrawable( null ); - } - - if ( reset ) { - mSuppMatrix.reset(); - if ( initial_matrix != null ) { - mSuppMatrix = new Matrix( initial_matrix ); - } - } - - setImageMatrix( getImageViewMatrix() ); - - if ( maxZoom < 1 ) - mMaxZoom = maxZoom(); - else - mMaxZoom = maxZoom; - - onBitmapChanged( drawable ); - } - - protected void onBitmapChanged( final Drawable bitmap ) { - if ( mListener != null ) { - mListener.onBitmapChanged( bitmap ); - } - } - - protected float maxZoom() { - final Drawable drawable = getDrawable(); - - if ( drawable == null ) { - return 1F; - } - - float fw = (float) drawable.getIntrinsicWidth() / (float) mThisWidth; - float fh = (float) drawable.getIntrinsicHeight() / (float) mThisHeight; - float max = Math.max( fw, fh ) * 4; - return max; - } - - public float getMaxZoom() { - return mMaxZoom; - } - - public Matrix getImageViewMatrix() { - mDisplayMatrix.set( mBaseMatrix ); - mDisplayMatrix.postConcat( mSuppMatrix ); - return mDisplayMatrix; - } - - /** - * Returns the current image display matrix. This matrix can be used in the next call to the - * {@link #setImageBitmap(Bitmap, boolean, Matrix)} to restore the same view state of the previous {@link Bitmap} - * - * @return - */ - public Matrix getDisplayMatrix() { - return new Matrix( mSuppMatrix ); - } - - /** - * Setup the base matrix so that the image is centered and scaled properly. - * - * @param bitmap - * @param matrix - */ - protected void getProperBaseMatrix( Drawable drawable, Matrix matrix ) { - float viewWidth = getWidth(); - float viewHeight = getHeight(); - float w = drawable.getIntrinsicWidth(); - float h = drawable.getIntrinsicHeight(); - matrix.reset(); - - if ( w > viewWidth || h > viewHeight ) { - float widthScale = Math.min( viewWidth / w, 2.0f ); - float heightScale = Math.min( viewHeight / h, 2.0f ); - float scale = Math.min( widthScale, heightScale ); - matrix.postScale( scale, scale ); - float tw = ( viewWidth - w * scale ) / 2.0f; - float th = ( viewHeight - h * scale ) / 2.0f; - matrix.postTranslate( tw, th ); - } else { - float tw = ( viewWidth - w ) / 2.0f; - float th = ( viewHeight - h ) / 2.0f; - matrix.postTranslate( tw, th ); - } - } - - /** - * Setup the base matrix so that the image is centered and scaled properly. - * - * @param bitmap - * @param matrix - */ - protected void getProperBaseMatrix2( Drawable bitmap, Matrix matrix ) { - float viewWidth = getWidth(); - float viewHeight = getHeight(); - float w = bitmap.getIntrinsicWidth(); - float h = bitmap.getIntrinsicHeight(); - matrix.reset(); - float widthScale = Math.min( viewWidth / w, MAX_ZOOM ); - float heightScale = Math.min( viewHeight / h, MAX_ZOOM ); - float scale = Math.min( widthScale, heightScale ); - matrix.postScale( scale, scale ); - matrix.postTranslate( ( viewWidth - w * scale ) / 2.0f, ( viewHeight - h * scale ) / 2.0f ); - } - - protected float getValue( Matrix matrix, int whichValue ) { - matrix.getValues( mMatrixValues ); - return mMatrixValues[whichValue]; - } - - protected RectF getBitmapRect() { - final Drawable drawable = getDrawable(); - - if ( drawable == null ) return null; - Matrix m = getImageViewMatrix(); - mBitmapRect.set( 0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight() ); - m.mapRect( mBitmapRect ); - return mBitmapRect; - } - - protected float getScale( Matrix matrix ) { - return getValue( matrix, Matrix.MSCALE_X ); - } - - public float getRotation() { - return 0; - } - - public float getScale() { - return getScale( mSuppMatrix ); - } - - protected void center( boolean horizontal, boolean vertical ) { - // Log.i(LOG_TAG, "center"); - final Drawable drawable = getDrawable(); - - if ( drawable == null ) return; - RectF rect = getCenter( horizontal, vertical ); - if ( rect.left != 0 || rect.top != 0 ) { - postTranslate( rect.left, rect.top ); - } - } - - protected RectF getCenter( boolean horizontal, boolean vertical ) { - final Drawable drawable = getDrawable(); - - if ( drawable == null ) return new RectF( 0, 0, 0, 0 ); - - RectF rect = getBitmapRect(); - float height = rect.height(); - float width = rect.width(); - float deltaX = 0, deltaY = 0; - if ( vertical ) { - int viewHeight = getHeight(); - if ( height < viewHeight ) { - deltaY = ( viewHeight - height ) / 2 - rect.top; - } else if ( rect.top > 0 ) { - deltaY = -rect.top; - } else if ( rect.bottom < viewHeight ) { - deltaY = getHeight() - rect.bottom; - } - } - if ( horizontal ) { - int viewWidth = getWidth(); - if ( width < viewWidth ) { - deltaX = ( viewWidth - width ) / 2 - rect.left; - } else if ( rect.left > 0 ) { - deltaX = -rect.left; - } else if ( rect.right < viewWidth ) { - deltaX = viewWidth - rect.right; - } - } - mCenterRect.set( deltaX, deltaY, 0, 0 ); - return mCenterRect; - } - - protected void postTranslate( float deltaX, float deltaY ) { - mSuppMatrix.postTranslate( deltaX, deltaY ); - setImageMatrix( getImageViewMatrix() ); - } - - protected void postScale( float scale, float centerX, float centerY ) { - mSuppMatrix.postScale( scale, scale, centerX, centerY ); - setImageMatrix( getImageViewMatrix() ); - } - - protected void zoomTo( float scale ) { - float cx = getWidth() / 2F; - float cy = getHeight() / 2F; - zoomTo( scale, cx, cy ); - } - - public void zoomTo( float scale, float durationMs ) { - float cx = getWidth() / 2F; - float cy = getHeight() / 2F; - zoomTo( scale, cx, cy, durationMs ); - } - - protected void zoomTo( float scale, float centerX, float centerY ) { - if ( scale > mMaxZoom ) scale = mMaxZoom; - float oldScale = getScale(); - float deltaScale = scale / oldScale; - postScale( deltaScale, centerX, centerY ); - onZoom( getScale() ); - center( true, true ); - } - - protected void onZoom( float scale ) {} - - public void scrollBy( float x, float y ) { - panBy( x, y ); - } - - protected void panBy( double dx, double dy ) { - RectF rect = getBitmapRect(); - mScrollRect.set( (float) dx, (float) dy, 0, 0 ); - updateRect( rect, mScrollRect ); - postTranslate( mScrollRect.left, mScrollRect.top ); - center( true, true ); - } - - protected void updateRect( RectF bitmapRect, RectF scrollRect ) { - float width = getWidth(); - float height = getHeight(); - - if ( bitmapRect.top >= 0 && bitmapRect.bottom <= height ) scrollRect.top = 0; - if ( bitmapRect.left >= 0 && bitmapRect.right <= width ) scrollRect.left = 0; - if ( bitmapRect.top + scrollRect.top >= 0 && bitmapRect.bottom > height ) scrollRect.top = (int) ( 0 - bitmapRect.top ); - if ( bitmapRect.bottom + scrollRect.top <= ( height - 0 ) && bitmapRect.top < 0 ) - scrollRect.top = (int) ( ( height - 0 ) - bitmapRect.bottom ); - if ( bitmapRect.left + scrollRect.left >= 0 ) scrollRect.left = (int) ( 0 - bitmapRect.left ); - if ( bitmapRect.right + scrollRect.left <= ( width - 0 ) ) scrollRect.left = (int) ( ( width - 0 ) - bitmapRect.right ); - // Log.d( LOG_TAG, "scrollRect(2): " + scrollRect.toString() ); - } - - protected void scrollBy( float distanceX, float distanceY, final double durationMs ) { - final double dx = distanceX; - final double dy = distanceY; - final long startTime = System.currentTimeMillis(); - mHandler.post( new Runnable() { - - double old_x = 0; - double old_y = 0; - - @Override - public void run() { - long now = System.currentTimeMillis(); - double currentMs = Math.min( durationMs, now - startTime ); - double x = mEasing.easeOut( currentMs, 0, dx, durationMs ); - double y = mEasing.easeOut( currentMs, 0, dy, durationMs ); - panBy( ( x - old_x ), ( y - old_y ) ); - old_x = x; - old_y = y; - if ( currentMs < durationMs ) { - mHandler.post( this ); - } else { - RectF centerRect = getCenter( true, true ); - if ( centerRect.left != 0 || centerRect.top != 0 ) scrollBy( centerRect.left, centerRect.top ); - } - } - } ); - } - - protected void zoomTo( float scale, final float centerX, final float centerY, final float durationMs ) { - // Log.i( LOG_TAG, "zoomTo: " + scale + ", " + centerX + ": " + centerY ); - final long startTime = System.currentTimeMillis(); - final float incrementPerMs = ( scale - getScale() ) / durationMs; - final float oldScale = getScale(); - mHandler.post( new Runnable() { - - @Override - public void run() { - long now = System.currentTimeMillis(); - float currentMs = Math.min( durationMs, now - startTime ); - float target = oldScale + ( incrementPerMs * currentMs ); - zoomTo( target, centerX, centerY ); - if ( currentMs < durationMs ) { - mHandler.post( this ); - } else { - // if ( getScale() < 1f ) {} - } - } - } ); - } - - @Override - public void dispose() { - clear(); - } - - protected void zoomToWidth() { - RectF bitmapRect = getBitmapRect(); - - float w = bitmapRect.right - bitmapRect.left; - - if (w < getWidth()) { - float scale = (float)getWidth() / w; - - zoomTo(scale, 0f, 0f); - } - } -} diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Cubic.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Cubic.java deleted file mode 100644 index 6f7e87da..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Cubic.java +++ /dev/null @@ -1,20 +0,0 @@ -package it.sephiroth.android.library.imagezoom.easing; - -public class Cubic implements Easing { - - @Override - public double easeOut( double time, double start, double end, double duration ) { - return end * ( ( time = time / duration - 1.0 ) * time * time + 1.0 ) + start; - } - - @Override - public double easeIn( double time, double start, double end, double duration ) { - return end * ( time /= duration ) * time * time + start; - } - - @Override - public double easeInOut( double time, double start, double end, double duration ) { - if ( ( time /= duration / 2.0 ) < 1.0 ) return end / 2.0 * time * time * time + start; - return end / 2.0 * ( ( time -= 2.0 ) * time * time + 2.0 ) + start; - } -} diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Easing.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Easing.java deleted file mode 100644 index 202e9d95..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/easing/Easing.java +++ /dev/null @@ -1,10 +0,0 @@ -package it.sephiroth.android.library.imagezoom.easing; - -public interface Easing { - - double easeOut( double time, double start, double end, double duration ); - - double easeIn( double time, double start, double end, double duration ); - - double easeInOut( double time, double start, double end, double duration ); -} diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/FastBitmapDrawable.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/FastBitmapDrawable.java deleted file mode 100644 index 8afc38ed..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/FastBitmapDrawable.java +++ /dev/null @@ -1,84 +0,0 @@ -package it.sephiroth.android.library.imagezoom.graphics; - -import java.io.InputStream; -import android.content.res.Resources; -import android.graphics.Bitmap; -import android.graphics.BitmapFactory; -import android.graphics.Canvas; -import android.graphics.ColorFilter; -import android.graphics.Paint; -import android.graphics.PixelFormat; -import android.graphics.drawable.Drawable; - -/** - * Fast bitmap drawable. Does not support states. it only - * support alpha and colormatrix - * @author alessandro - * - */ -public class FastBitmapDrawable extends Drawable implements IBitmapDrawable { - - protected Bitmap mBitmap; - protected Paint mPaint; - - public FastBitmapDrawable( Bitmap b ) { - mBitmap = b; - mPaint = new Paint(); - mPaint.setDither( true ); - mPaint.setFilterBitmap( true ); - } - - public FastBitmapDrawable( Resources res, InputStream is ){ - this(BitmapFactory.decodeStream(is)); - } - - @Override - public void draw( Canvas canvas ) { - canvas.drawBitmap( mBitmap, 0.0f, 0.0f, mPaint ); - } - - @Override - public int getOpacity() { - return PixelFormat.TRANSLUCENT; - } - - @Override - public void setAlpha( int alpha ) { - mPaint.setAlpha( alpha ); - } - - @Override - public void setColorFilter( ColorFilter cf ) { - mPaint.setColorFilter( cf ); - } - - @Override - public int getIntrinsicWidth() { - return mBitmap.getWidth(); - } - - @Override - public int getIntrinsicHeight() { - return mBitmap.getHeight(); - } - - @Override - public int getMinimumWidth() { - return mBitmap.getWidth(); - } - - @Override - public int getMinimumHeight() { - return mBitmap.getHeight(); - } - - public void setAntiAlias( boolean value ){ - mPaint.setAntiAlias( value ); - invalidateSelf(); - } - - @Override - public Bitmap getBitmap() { - return mBitmap; - } -} \ No newline at end of file diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/IBitmapDrawable.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/IBitmapDrawable.java deleted file mode 100644 index 5a2892a7..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/graphics/IBitmapDrawable.java +++ /dev/null @@ -1,14 +0,0 @@ -package it.sephiroth.android.library.imagezoom.graphics; - -import it.sephiroth.android.library.imagezoom.ImageViewTouchBase; -import android.graphics.Bitmap; - -/** - * Base interface used in the {@link ImageViewTouchBase} view - * @author alessandro - * - */ -public interface IBitmapDrawable { - - Bitmap getBitmap(); -} diff --git a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/utils/IDisposable.java b/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/utils/IDisposable.java deleted file mode 100644 index da991a79..00000000 --- a/org.fox.ttrss/src/main/java/it/sephiroth/android/library/imagezoom/utils/IDisposable.java +++ /dev/null @@ -1,6 +0,0 @@ -package it.sephiroth.android.library.imagezoom.utils; - -public interface IDisposable { - - void dispose(); -} diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPager.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPager.java deleted file mode 100644 index 62522775..00000000 --- a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPager.java +++ /dev/null @@ -1,39 +0,0 @@ -package org.fox.ttrss; - -import android.content.Context; -import android.util.AttributeSet; -import android.view.MotionEvent; -import android.view.View; - -import it.sephiroth.android.library.imagezoom.ImageViewTouch; - -public class ArticleImagesPager extends android.support.v4.view.ViewPager { - public ArticleImagesPager(Context context, AttributeSet attrs) { - super(context, attrs); - } - - @Override - protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) { - if (v instanceof ImageViewTouch) { - ImageViewTouch ivt = (ImageViewTouch) v; - try { - return ivt.canScroll(dx); - } catch (NullPointerException e) { - // bad image, etc - return false; - } - } else { - return super.canScroll(v, checkV, dx, x, y); - } - } - - @Override - public boolean onTouchEvent(MotionEvent event) { - return super.onTouchEvent(event); - } - - @Override - public boolean onInterceptTouchEvent(MotionEvent event) { - return super.onInterceptTouchEvent(event); - } -} \ No newline at end of file diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPagerActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPagerActivity.java index 1e33b559..e58cdc5c 100755 --- a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPagerActivity.java +++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPagerActivity.java @@ -22,10 +22,12 @@ import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.widget.FrameLayout; +import android.widget.ImageView; import android.widget.PopupMenu; import android.widget.ProgressBar; import com.ToxicBakery.viewpager.transforms.DepthPageTransformer; +import com.bogdwellers.pinchtozoom.ImageMatrixTouchHandler; import com.bumptech.glide.Glide; import com.bumptech.glide.load.engine.DiskCacheStrategy; import com.bumptech.glide.load.resource.drawable.GlideDrawable; @@ -42,10 +44,9 @@ import java.util.ArrayList; import java.util.List; import java.util.concurrent.ExecutionException; -import it.sephiroth.android.library.imagezoom.ImageViewTouch; import me.relex.circleindicator.CircleIndicator; -public class ArticleImagesPagerActivity extends CommonActivity implements GestureDetector.OnDoubleTapListener { +public class ArticleImagesPagerActivity extends CommonActivity { private final String TAG = this.getClass().getSimpleName(); private ArrayList m_urls; @@ -53,25 +54,9 @@ public class ArticleImagesPagerActivity extends CommonActivity implements Gestur private String m_title; private ArticleImagesPagerAdapter m_adapter; private String m_content; - private GestureDetector m_detector; private ProgressBar m_progress; private ViewPager m_pager; - @Override - public boolean onSingleTapConfirmed(MotionEvent motionEvent) { - return false; - } - - @Override - public boolean onDoubleTap(MotionEvent motionEvent) { - return false; - } - - @Override - public boolean onDoubleTapEvent(MotionEvent motionEvent) { - return false; - } - private class ArticleImagesPagerAdapter extends PagerAdapter { private List m_urls; @@ -101,21 +86,11 @@ public class ArticleImagesPagerActivity extends CommonActivity implements Gestur View view = inflater.inflate(R.layout.article_images_image, null); - m_detector = new GestureDetector(ArticleImagesPagerActivity.this, new GestureDetector.SimpleOnGestureListener()); + ImageView imgView = (ImageView) view.findViewById(R.id.flavor_image); - m_detector.setOnDoubleTapListener(ArticleImagesPagerActivity.this); + ImageMatrixTouchHandler touchHandler = new ImageMatrixTouchHandler(view.getContext()); - ImageViewTouch imgView = (ImageViewTouch) view.findViewById(R.id.flavor_image); - - imgView.setFitToScreen(true); - //imgView.setFitToWidth(true); - - imgView.setOnTouchListener(new View.OnTouchListener() { - @Override - public boolean onTouch(View view, MotionEvent event) { - return m_detector.onTouchEvent(event); - } - }); + imgView.setOnTouchListener(touchHandler); // shared element transitions stop GIFs from playing if (position == 0 && url.toLowerCase().indexOf(".gif") == -1) { @@ -174,10 +149,6 @@ public class ArticleImagesPagerActivity extends CommonActivity implements Gestur }) .into(glideImage); - /*if (position == 0) { - ActivityCompat.startPostponedEnterTransition(ArticleImagesPagerActivity.this); - }*/ - return view; } @@ -196,15 +167,6 @@ public class ArticleImagesPagerActivity extends CommonActivity implements Gestur if (!isCancelled()) { position++; - //Log.d(TAG, "checking: " + url); - - /*DisplayImageOptions options = new DisplayImageOptions.Builder() - .cacheInMemory(true) - .cacheOnDisk(true) - .build(); - - Bitmap bmp = ImageLoader.getInstance().loadImageSync(url, options); */ - try { Bitmap bmp = Glide.with(ArticleImagesPagerActivity.this) .load(url) diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java index 3bea1665..69f2b728 100755 --- a/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java +++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java @@ -1312,12 +1312,16 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener, @Override public void onClick(View view) { - if (m_mediaPlayer != null) { - m_mediaPlayer.release(); - } + try { + if (m_mediaPlayer != null) { + m_mediaPlayer.release(); + } - if (m_activeSurface != null) { - m_activeSurface.setVisibility(View.GONE); + if (m_activeSurface != null) { + m_activeSurface.setVisibility(View.GONE); + } + } catch (IllegalStateException e) { + e.printStackTrace(); } m_mediaPlayer = new MediaPlayer(); @@ -1807,4 +1811,23 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener, m_articles.addAll(articles); m_adapter.notifyDataSetChanged(); } + + @Override + public void onPause() { + super.onPause(); + + try { + if (m_mediaPlayer != null) { + m_mediaPlayer.release(); + } + + if (m_activeSurface != null) { + m_activeSurface.setVisibility(View.GONE); + } + } catch (IllegalStateException e) { + e.printStackTrace(); + } + + } + } diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/EnlargingImageView.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/EnlargingImageView.java deleted file mode 100644 index 0f419a4c..00000000 --- a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/EnlargingImageView.java +++ /dev/null @@ -1,260 +0,0 @@ -package org.fox.ttrss.util; - -/* - * Copyright (C) 2013 Tomáš Procházka - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import android.content.Context; -import android.util.AttributeSet; -import android.view.View; - -import java.lang.reflect.Field; - -/** - * Special version of ImageView which allow enlarge width of image if android:adjustViewBounds is true. - * - *

It simulate HTML behaviour <img src="" widh="100" />

- *

Stackoverflow question link

- * - *

It also allow set related view which will be used as reference for size measure.

- * - * @author Tomáš Procházka <tomas.prochazka@gmail.com> - * @version $Revision: 0$ ($Date: 6.6.2011 18:16:52$) - */ -public class EnlargingImageView extends ForegroundImageView { - - private int mDrawableWidth; - private int mDrawableHeight; - private boolean mAdjustViewBoundsL; - private int mMaxWidthL = Integer.MAX_VALUE; - private int mMaxHeightL = Integer.MAX_VALUE; - private View relatedView; - - public EnlargingImageView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - - // hack for acces some private field of parent :-( - Field f; - try { - f = android.widget.ImageView.class.getDeclaredField("mAdjustViewBounds"); - f.setAccessible(true); - setAdjustViewBounds((Boolean) f.get(this)); - - f = android.widget.ImageView.class.getDeclaredField("mMaxWidth"); - f.setAccessible(true); - setMaxWidth((Integer) f.get(this)); - - f = android.widget.ImageView.class.getDeclaredField("mMaxHeight"); - f.setAccessible(true); - setMaxHeight((Integer) f.get(this)); - } catch (Exception e) { - e.printStackTrace(); - } - } - - public EnlargingImageView(Context context, AttributeSet attrs) { - this(context, attrs, 0); - } - - public EnlargingImageView(Context context) { - super(context); - } - - public void setAdjustViewBounds(boolean adjustViewBounds) { - super.setAdjustViewBounds(adjustViewBounds); - mAdjustViewBoundsL = adjustViewBounds; - } - - public void setMaxWidth(int maxWidth) { - super.setMaxWidth(maxWidth); - mMaxWidthL = maxWidth; - } - - public void setMaxHeight(int maxHeight) { - super.setMaxHeight(maxHeight); - mMaxHeightL = maxHeight; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - - if (getDrawable() == null) { - setMeasuredDimension(0, 0); - return; - } - - mDrawableWidth = getDrawable().getIntrinsicWidth(); - mDrawableHeight = getDrawable().getIntrinsicHeight(); - - int w = 0; - int h = 0; - - // Desired aspect ratio of the view's contents (not including padding) - float desiredAspect = 0.0f; - - // We are allowed to change the view's width - boolean resizeWidth = false; - - // We are allowed to change the view's height - boolean resizeHeight = false; - - if (mDrawableWidth > 0) { - w = mDrawableWidth; - h = mDrawableHeight; - if (w <= 0) w = 1; - if (h <= 0) h = 1; - - // We are supposed to adjust view bounds to match the aspect - // ratio of our drawable. See if that is possible. - if (mAdjustViewBoundsL) { - - int widthSpecMode = MeasureSpec.getMode(widthMeasureSpec); - int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec); - - resizeWidth = widthSpecMode != MeasureSpec.EXACTLY; - resizeHeight = heightSpecMode != MeasureSpec.EXACTLY; - - desiredAspect = (float) w / (float) h; - } - } - - int pleft = getPaddingLeft(); - int pright = getPaddingRight(); - int ptop = getPaddingTop(); - int pbottom = getPaddingBottom(); - - int widthSize; - int heightSize; - - if (resizeWidth || resizeHeight) { - /* If we get here, it means we want to resize to match the - drawables aspect ratio, and we have the freedom to change at - least one dimension. - */ - - // Get the max possible width given our constraints - widthSize = resolveAdjustedSize(w + pleft + pright, - mMaxWidthL, widthMeasureSpec); - - // Get the max possible height given our constraints - heightSize = resolveAdjustedSize(h + ptop + pbottom, - mMaxHeightL, heightMeasureSpec); - - if (desiredAspect != 0.0f) { - // See what our actual aspect ratio is - float actualAspect = (float) (widthSize - pleft - pright) / - (heightSize - ptop - pbottom); - - if (Math.abs(actualAspect - desiredAspect) > 0.0000001) { - - // Try adjusting width to be proportional to height - if (resizeWidth) { - int newWidth = (int) (desiredAspect * (heightSize - ptop - pbottom)) + pleft + pright; - - if (newWidth > 0 && widthSize > 0 && newWidth / widthSize > 2) - newWidth = widthSize * 2; - - if (/*newWidth <= widthSize &&*/ newWidth > 0) { - widthSize = Math.min(newWidth, mMaxWidthL); - heightSize = (int) ((widthSize - pleft - pright) / desiredAspect) + ptop + pbottom; - } - } - - // Try adjusting height to be proportional to width - if (resizeHeight) { - int newHeight = (int) ((widthSize - pleft - pright) / desiredAspect) + ptop + pbottom; - - if (newHeight > 0 && heightSize > 0 && newHeight / heightSize > 2) - newHeight = heightSize * 2; - - if (/* newHeight <= heightSize && */ newHeight > 0) { - heightSize = Math.min(newHeight, mMaxHeightL); - widthSize = (int) (desiredAspect * (heightSize - ptop - pbottom)) + pleft + pright; - } - } - } - } - } else { - /* We are either don't want to preserve the drawables aspect ratio, - or we are not allowed to change view dimensions. Just measure in - the normal way. - */ - w += pleft + pright; - h += ptop + pbottom; - - w = Math.max(w, getSuggestedMinimumWidth()); - h = Math.max(h, getSuggestedMinimumHeight()); - - widthSize = resolveSize(w, widthMeasureSpec); - heightSize = resolveSize(h, heightMeasureSpec); - } - - //Log.d(Constants.LOGTAG, mDrawableWidth + ":" + mDrawableHeight + " to " + widthSize + ":" + heightSize); - - setMeasuredDimension(widthSize, heightSize); - - if (relatedView != null) { - //Log.i(Constants.LOGTAG, getTag() + " onMeasure:" + widthSize + ", " + heightSize + " update size of related view!"); - relatedView.getLayoutParams().width = widthSize; - relatedView.getLayoutParams().height = heightSize; - } - - } - - @Override - protected void onLayout(boolean changed, int left, int top, int right, int bottom) { - super.onLayout(changed, left, top, right, bottom); - //Log.d(Constants.LOGTAG, getTag() + " onLayout:" + left + ", " + top + ", " + right + ", " + bottom); - } - - /** - * Experimental. This view will be set to the same size as this image. - */ - public void setRelatedView(View view) { - relatedView = view; - } - - @Override - protected void onSizeChanged(int w, int h, int oldw, int oldh) { - super.onSizeChanged(w, h, oldw, oldh); - //Log.d(Constants.LOGTAG, getTag() + " onSizeChanged:" + w + ", " + h + ", " + oldw + ", " + oldh); - } - - private int resolveAdjustedSize(int desiredSize, int maxSize, int measureSpec) { - int result = desiredSize; - int specMode = MeasureSpec.getMode(measureSpec); - int specSize = MeasureSpec.getSize(measureSpec); - switch (specMode) { - case MeasureSpec.UNSPECIFIED: - /* Parent says we can be as big as we want. Just don't be larger - than max size imposed on ourselves. - */ - result = Math.min(desiredSize, maxSize); - break; - case MeasureSpec.AT_MOST: - // Parent says we can be as big as we want, up to specSize. - // Don't be larger than specSize, and don't be larger than - // the max size imposed on ourselves. - result = Math.min(Math.min(desiredSize, specSize), maxSize); - break; - case MeasureSpec.EXACTLY: - // No choice. Do what we are told. - result = specSize; - break; - } - return result; - } -} \ No newline at end of file diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ForegroundImageView.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ForegroundImageView.java deleted file mode 100644 index f02158e9..00000000 --- a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ForegroundImageView.java +++ /dev/null @@ -1,121 +0,0 @@ -package org.fox.ttrss.util; - -// https://gist.github.com/JakeWharton/0a251d67649305d84e8a - -import android.content.Context; -import android.content.res.TypedArray; -import android.graphics.Canvas; -import android.graphics.drawable.Drawable; -import android.os.Build; -import android.util.AttributeSet; -import android.widget.ImageView; - -import org.fox.ttrss.R; - -public class ForegroundImageView extends ImageView { - private Drawable foreground; - - public ForegroundImageView(Context context) { - this(context, null); - } - - public ForegroundImageView(Context context, AttributeSet attrs) { - this(context, attrs, 0); - } - - public ForegroundImageView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ForegroundImageView); - Drawable foreground = a.getDrawable(R.styleable.ForegroundImageView_android_foreground); - if (foreground != null) { - setForeground(foreground); - } - a.recycle(); - } - - /** - * Supply a drawable resource that is to be rendered on top of all of the child - * views in the frame layout. - * - * @param drawableResId The drawable resource to be drawn on top of the children. - */ - public void setForegroundResource(int drawableResId) { - setForeground(getContext().getResources().getDrawable(drawableResId)); - } - - /** - * Supply a Drawable that is to be rendered on top of all of the child - * views in the frame layout. - * - * @param drawable The Drawable to be drawn on top of the children. - */ - public void setForeground(Drawable drawable) { - if (foreground == drawable) { - return; - } - if (foreground != null) { - foreground.setCallback(null); - unscheduleDrawable(foreground); - } - - foreground = drawable; - - if (drawable != null) { - drawable.setCallback(this); - if (drawable.isStateful()) { - drawable.setState(getDrawableState()); - } - } - requestLayout(); - invalidate(); - } - - @Override protected boolean verifyDrawable(Drawable who) { - return super.verifyDrawable(who) || who == foreground; - } - - @Override public void jumpDrawablesToCurrentState() { - super.jumpDrawablesToCurrentState(); - if (foreground != null) foreground.jumpToCurrentState(); - } - - @Override protected void drawableStateChanged() { - super.drawableStateChanged(); - if (foreground != null && foreground.isStateful()) { - foreground.setState(getDrawableState()); - } - } - - @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - if (foreground != null) { - foreground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight()); - invalidate(); - } - } - - @Override protected void onSizeChanged(int w, int h, int oldw, int oldh) { - super.onSizeChanged(w, h, oldw, oldh); - if (foreground != null) { - foreground.setBounds(0, 0, w, h); - invalidate(); - } - } - - @Override public void draw(Canvas canvas) { - super.draw(canvas); - - if (foreground != null) { - foreground.draw(canvas); - } - } - - @Override public void drawableHotspotChanged(float x, float y) { - super.drawableHotspotChanged(x, y); - - if (foreground != null && android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { - foreground.setHotspot(x, y); - } - } -} \ No newline at end of file diff --git a/org.fox.ttrss/src/main/res/layout/article_images_image.xml b/org.fox.ttrss/src/main/res/layout/article_images_image.xml index 37f44c38..29a53bd0 100644 --- a/org.fox.ttrss/src/main/res/layout/article_images_image.xml +++ b/org.fox.ttrss/src/main/res/layout/article_images_image.xml @@ -18,7 +18,7 @@ android:layout_gravity="center" android:id="@+id/flavor_image_progress" /> - - - - - \ No newline at end of file