Example usage for android.graphics RectF height

List of usage examples for android.graphics RectF height

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Introduction

In this page you can find the example usage for android.graphics RectF height.

Prototype

public final float height()

Source Link

Usage

From source file:com.goka.flickableview.ImageViewTouchBase.java

protected void getProperBaseMatrix(Drawable drawable, Matrix matrix, RectF rect) {
    float w = mBitmapRect.width();
    float h = mBitmapRect.height();
    float widthScale, heightScale;

    matrix.reset();/*w ww. ja v a2s .  co m*/

    widthScale = rect.width() / w;
    heightScale = rect.height() / h;
    float scale = Math.min(widthScale, heightScale);
    matrix.postScale(scale, scale);
    matrix.postTranslate(rect.left, rect.top);

    float tw = (rect.width() - w * scale) / 2.0f;
    float th = (rect.height() - h * scale) / 2.0f;
    matrix.postTranslate(tw, th);
    printMatrix(matrix);
}

From source file:com.cosmicsubspace.nerdyaudio.visuals.PlayControlsView.java

protected void parseMusicInformation(final MusicInformation mi) {
    if (mi == null)
        return;//from   w  ww. j  a  v  a  2 s . com

    currentMusic = mi;
    title = mi.getTitle();
    titleAnimatable.setText(mi.getTitle());
    artist = mi.getArtist();
    artistAnimatable.setText(mi.getArtist());
    filePath.setText(mi.getFilepath());

    if (mi.hasArt()) {
        artistNormal.getInfluence().set(0);
        artistNoArt.getInfluence().set(1);

        new Thread(new Runnable() {
            @Override
            public void run() {
                //TODO this soometimes cause weird race condition glithches.
                RectF bounds = artBoundsAnim.getRectF(currentFrameTime);
                albumArt = BitmapConversions.decodeSampledBitmapFromResource(mi.getArtByteArray(),
                        Math.round(bounds.width()), Math.round(bounds.height()));
                albumArtNormal.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
                albumArtNone.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
            }
        }).start();

        titleNormal.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
        titleNoArt.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
        titleAnimatable.enableMarquee(w - (albumArtSize + albumArtMargin) * density, 16 * density);
        filePath.enableMarquee(w - (albumArtSize + albumArtMargin) * density, 16 * density);
        filePathActiveArt.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
        filePathActiveNoArt.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
        artistNormal.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
        artistNoArt.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);

        if (!expanded)
            buttonsCenter(false);

    } else {
        titleNormal.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
        titleNoArt.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
        titleAnimatable.enableMarquee(w - albumArtMargin * 2 * density, 16 * density);
        filePath.enableMarquee(w - albumArtMargin * 2 * density, 16 * density);
        filePathActiveArt.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
        filePathActiveNoArt.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
        albumArtNormal.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
        albumArtNone.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);
        artistNormal.getInfluence().animate(0, 1, EasingEquations.DEFAULT_EASE);
        artistNoArt.getInfluence().animate(1, 1, EasingEquations.DEFAULT_EASE);

        if (!expanded)
            buttonsCenter(true);
    }
}

From source file:com.huyn.demogroup.zoomageview.view.PhotoViewAttacher.java

private boolean checkMatrixBoundsFromAnim(RectF origin) {
    final RectF rect = getDisplayRect(getDrawMatrix());
    if (rect == null) {
        return false;
    }/*from  w ww .j  a  va2s.c  o m*/

    final float height = rect.height(), width = rect.width();
    float deltaX = 0, deltaY = 0;
    System.out.println(mScaleType + ">>>rect...left:" + rect.left + "/" + rect.top + "/" + rect.right + "/"
            + rect.bottom + "===w:" + width + "/" + height);

    final float viewHeight = origin.height();//getImageViewHeight(mImageView);
    float top = rect.top - origin.top;
    if (height <= viewHeight) {
        deltaY = (viewHeight - height) / 2 - top;
    } else if (top > 0) {
        deltaY = -top;
    } else if (rect.bottom - origin.top < viewHeight) {
        deltaY = viewHeight - rect.bottom + origin.top;
    }

    final float viewWidth = origin.width();//getImageViewWidth(mImageView);
    float left = rect.left - origin.left;
    if (width <= viewWidth) {
        deltaX = (viewWidth - width) / 2 - left;
        mScrollEdge = EDGE_BOTH;
    } else if (left > 0) {
        mScrollEdge = EDGE_LEFT;
        deltaX = -left;
    } else if (rect.right - origin.left < viewWidth) {
        deltaX = viewWidth - rect.right + origin.left;
        mScrollEdge = EDGE_RIGHT;
    } else {
        mScrollEdge = EDGE_NONE;
    }

    System.out.println("===origin left : " + origin.left + "/" + origin.top);

    System.out
            .println(mScaleType + ">>>x:" + deltaX + "/" + deltaY + "===width:" + viewWidth + "/" + viewHeight);

    // Finally actually translate the matrix
    mSuppMatrix.postTranslate(deltaX, deltaY);
    return true;
}

From source file:com.guodong.sun.guodong.widget.ZoomImageView.java

@Override
public boolean onTouch(View v, MotionEvent event) {

    if (mGestureDetector.onTouchEvent(event))
        return true;

    mScaleGestureDetector.onTouchEvent(event);

    float x = 0;// www . ja va2  s .c  o  m
    float y = 0;
    // ?
    final int mPointerCount = event.getPointerCount();
    for (int i = 0; i < mPointerCount; i++) {

        x += event.getX(i);
        y += event.getY(i);
    }

    x = x / mPointerCount;
    y = y / mPointerCount;

    /**
     * ????mLasX , mLastY
     */
    if (mLastPointerCount != mPointerCount) {
        isCanDrag = false;
        mLastX = x;
        mLastY = y;
    }

    mLastPointerCount = mPointerCount;

    RectF rectF = getMatrixRectF();

    switch (event.getAction()) {
    case MotionEvent.ACTION_DOWN:

        if (rectF.width() > getWidth() + 0.01 || rectF.height() > getHeight() + 0.01) {
            if (getParent() instanceof ViewPager)
                getParent().requestDisallowInterceptTouchEvent(true);
        }
        break;
    case MotionEvent.ACTION_MOVE:

        if (rectF.width() > getWidth() + 0.01 || rectF.height() > getHeight() + 0.01) {
            if (getParent() instanceof ViewPager)
                getParent().requestDisallowInterceptTouchEvent(true);
        }

        float dX = x - mLastX;
        float dY = y - mLastY;

        if (!isCanDrag) {
            isCanDrag = isMoveAction(dX, dY);
        }

        if (isCanDrag) {
            if (getDrawable() != null) {

                isCheckLeftAndRight = isCheckTopAndBottom = true;

                // ????
                if (rectF.width() < getWidth()) {
                    dX = 0;
                    isCheckLeftAndRight = false;
                }
                // ????
                if (rectF.height() < getHeight()) {
                    dY = 0;
                    isCheckTopAndBottom = false;
                }

                mScaleMatrix.postTranslate(dX, dY);

                checkBorderWhenTranslate();

                setImageMatrix(mScaleMatrix);

            }
        }
        mLastX = x;
        mLastY = y;
        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mLastPointerCount = 0;
        break;
    }
    return true;
}

From source file:com.huyn.demogroup.zoomageview.view.PhotoViewAttacher.java

private boolean checkMatrixBounds() {
    final RectF rect = getDisplayRect(getDrawMatrix());
    if (rect == null) {
        return false;
    }/*from   ww  w .  j  av a2  s.  c om*/

    final float height = rect.height(), width = rect.width();
    float deltaX = 0, deltaY = 0;

    final int viewHeight = getImageViewHeight(mImageView);
    if (height <= viewHeight) {
        switch (mScaleType) {
        case FIT_START:
            deltaY = -rect.top;
            break;
        case FIT_END:
            deltaY = viewHeight - height - rect.top;
            break;
        default:
            deltaY = (viewHeight - height) / 2 - rect.top;
            break;
        }
    } else if (rect.top > 0) {
        deltaY = -rect.top;
    } else if (rect.bottom < viewHeight) {
        deltaY = viewHeight - rect.bottom;
    }

    final int viewWidth = getImageViewWidth(mImageView);
    if (width <= viewWidth) {
        switch (mScaleType) {
        case FIT_START:
            deltaX = -rect.left;
            break;
        case FIT_END:
            deltaX = viewWidth - width - rect.left;
            break;
        default:
            deltaX = (viewWidth - width) / 2 - rect.left;
            break;
        }
        mScrollEdge = EDGE_BOTH;
    } else if (rect.left > 0) {
        mScrollEdge = EDGE_LEFT;
        deltaX = -rect.left;
    } else if (rect.right < viewWidth) {
        deltaX = viewWidth - rect.right;
        mScrollEdge = EDGE_RIGHT;
    } else {
        mScrollEdge = EDGE_NONE;
    }

    System.out.println(mScaleType + ">>>rect...left:" + rect.left + "/" + rect.top + "/" + rect.right + "/"
            + rect.bottom + ">>>" + deltaY);

    // Finally actually translate the matrix
    mSuppMatrix.postTranslate(deltaX, deltaY);
    return true;
}

From source file:com.hippo.largeimageview.LargeImageView.java

private void setScale(float x, float y, float scale) {
    final int iWidth = mImageWidth;
    final int iHeight = mImageHeight;
    if (iWidth <= 0 || iHeight <= 0) {
        return;//from  w  w  w .  j a v a  2  s . co m
    }
    final RectF dst = mDst;
    final float dWidth = dst.width();
    final float dHeight = dst.height();
    if (dWidth <= 0 || dHeight <= 0) {
        return;
    }

    scale = clamp(scale, mMinScale, mMaxScale);
    if (mScale == scale) {
        return;
    }

    final float sScale = scale / mScale;
    mScale = scale;
    dst.left = (x - ((x - dst.left) * sScale));
    dst.top = (y - ((y - dst.top) * sScale));
    dst.right = dst.left + (iWidth * scale);
    dst.bottom = dst.top + (iHeight * scale);

    // Adjust position
    adjustPosition();

    mRectDirty = true;
    invalidate();
}

From source file:com.hippo.largeimageview.LargeImageView.java

private void adjustPosition() {
    final int wWidth = mWindowWidth;
    final int wHeight = mWindowHeight;
    if (wWidth <= 0 || wHeight <= 0) {
        return;/*from w w w .j  ava  2s  . c o m*/
    }
    final RectF dst = mDst;
    final float dWidth = dst.width();
    final float dHeight = dst.height();
    if (dWidth <= 0 || dHeight <= 0) {
        return;
    }

    if (dWidth > wWidth) {
        float fixXOffset = dst.left;
        if (fixXOffset > 0) {
            dst.left -= fixXOffset;
            dst.right -= fixXOffset;
            mRectDirty = true;
        } else if ((fixXOffset = wWidth - dst.right) > 0) {
            dst.left += fixXOffset;
            dst.right += fixXOffset;
            mRectDirty = true;
        }
    } else {
        final float left = (wWidth - dWidth) / 2;
        dst.offsetTo(left, dst.top);
        mRectDirty = true;
    }
    if (dHeight > wHeight) {
        float fixYOffset = dst.top;
        if (fixYOffset > 0) {
            dst.top -= fixYOffset;
            dst.bottom -= fixYOffset;
            mRectDirty = true;
        } else if ((fixYOffset = wHeight - dst.bottom) > 0) {
            dst.top += fixYOffset;
            dst.bottom += fixYOffset;
            mRectDirty = true;
        }
    } else {
        final float top = (wHeight - dHeight) / 2;
        dst.offsetTo(dst.left, top);
        mRectDirty = true;
    }
}

From source file:com.hippo.largeimageview.LargeImageView.java

private void translate(float dx, float dy) {
    final int wWidth = mWindowWidth;
    final int wHeight = mWindowHeight;
    if (wWidth <= 0 || wHeight <= 0) {
        return;/*ww  w.  j  a  v a2 s .  c  o  m*/
    }
    final RectF dst = mDst;
    final float dWidth = dst.width();
    final float dHeight = dst.height();
    if (dWidth <= 0 || dHeight <= 0) {
        return;
    }

    final float remainX;
    final float remainY;

    if (dWidth > wWidth) {
        dst.left -= dx;
        dst.right -= dx;

        float fixXOffset = dst.left;
        if (fixXOffset > 0) {
            dst.left -= fixXOffset;
            dst.right -= fixXOffset;
            remainX = -fixXOffset;
        } else if ((fixXOffset = wWidth - dst.right) > 0) {
            dst.left += fixXOffset;
            dst.right += fixXOffset;
            remainX = fixXOffset;
        } else {
            remainX = 0;
        }
    } else {
        remainX = dx;
    }
    if (dHeight > wHeight) {
        dst.top -= dy;
        dst.bottom -= dy;

        float fixYOffset = dst.top;
        if (fixYOffset > 0) {
            dst.top -= fixYOffset;
            dst.bottom -= fixYOffset;
            remainY = -fixYOffset;
        } else if ((fixYOffset = wHeight - dst.bottom) > 0) {
            dst.top += fixYOffset;
            dst.bottom += fixYOffset;
            remainY = fixYOffset;
        } else {
            remainY = 0;
        }
    } else {
        remainY = dy;
    }

    // Check requestDisallowInterceptTouchEvent
    // Don't call requestDisallowInterceptTouchEvent when animated
    // Only call requestDisallowInterceptTouchEvent when on room for scroll left or right
    if (mAnimating == 0 && dx == remainX) {
        final ViewParent parent = getParent();
        if (parent != null) {
            parent.requestDisallowInterceptTouchEvent(false);
        }
    }

    if (dx != remainX || dy != remainY) {
        mRectDirty = true;
        invalidate();
    }
}

From source file:com.tjw.selectimage.photoview.PhotoViewAttacher.java

public PhotoViewAttacher(ImageView imageView) {
    mImageView = imageView;// ww  w  . j  av a 2  s  . c om
    imageView.setOnTouchListener(this);
    imageView.addOnLayoutChangeListener(this);

    if (imageView.isInEditMode()) {
        return;
    }

    mBaseRotation = 0.0f;

    // Create Gesture Detectors...
    mScaleDragDetector = new CustomGestureDetector(imageView.getContext(), this);

    mGestureDetector = new GestureDetector(imageView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {

                // forward long click listener
                @Override
                public void onLongPress(MotionEvent e) {
                    if (mLongClickListener != null) {
                        mLongClickListener.onLongClick(mImageView);
                    }
                }

                @Override
                public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
                    if (mSingleFlingListener != null) {
                        if (getScale() > DEFAULT_MIN_SCALE) {
                            return false;
                        }

                        if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
                                || MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
                            return false;
                        }

                        return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
                    }
                    return false;
                }
            });

    mGestureDetector.setOnDoubleTapListener(new GestureDetector.OnDoubleTapListener() {
        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            if (mOnClickListener != null) {
                mOnClickListener.onClick(mImageView);
            }
            final RectF displayRect = getDisplayRect();

            if (displayRect != null) {
                final float x = e.getX(), y = e.getY();

                // Check to see if the user tapped on the photo
                if (displayRect.contains(x, y)) {

                    float xResult = (x - displayRect.left) / displayRect.width();
                    float yResult = (y - displayRect.top) / displayRect.height();

                    if (mPhotoTapListener != null) {
                        mPhotoTapListener.onPhotoTap(mImageView, xResult, yResult);
                    }
                    return true;
                } else {
                    if (mOutsidePhotoTapListener != null) {
                        mOutsidePhotoTapListener.onOutsidePhotoTap(mImageView);
                    }
                }
            }
            return false;
        }

        @Override
        public boolean onDoubleTap(MotionEvent ev) {
            try {
                float scale = getScale();
                float x = ev.getX();
                float y = ev.getY();

                if (scale < getMediumScale()) {
                    setScale(getMediumScale(), x, y, true);
                } else if (scale >= getMediumScale() && scale < getMaximumScale()) {
                    setScale(getMaximumScale(), x, y, true);
                } else {
                    setScale(getMinimumScale(), x, y, true);
                }
            } catch (ArrayIndexOutOfBoundsException e) {
                // Can sometimes happen when getX() and getY() is called
            }

            return true;
        }

        @Override
        public boolean onDoubleTapEvent(MotionEvent e) {
            // Wait for the confirmed onDoubleTap() instead
            return false;
        }
    });
}

From source file:it.configure.imageloader.zoom.PhotoViewAttacher.java

public final boolean onSingleTapConfirmed(MotionEvent e) {
    ImageView imageView = getImageView();

    if (null != imageView) {
        if (null != mPhotoTapListener) {
            final RectF displayRect = getDisplayRect();

            if (null != displayRect) {
                final float x = e.getX(), y = e.getY();

                // Check to see if the user tapped on the photo
                if (displayRect.contains(x, y)) {

                    float xResult = (x - displayRect.left) / displayRect.width();
                    float yResult = (y - displayRect.top) / displayRect.height();

                    mPhotoTapListener.onPhotoTap(imageView, xResult, yResult);
                    return true;
                }//from   w w  w. j  a v  a  2 s .co m
            }
        }
        if (null != mViewTapListener) {
            mViewTapListener.onViewTap(imageView, e.getX(), e.getY());
        }
    }

    return false;
}