Example usage for android.graphics RectF width

List of usage examples for android.graphics RectF width

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Introduction

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

Prototype

public final float width()

Source Link

Usage

From source file:de.vanita5.twittnuker.view.ColorPickerView.java

private Point satValToPoint(final float sat, final float val) {

    final RectF rect = mSatValRect;
    final float height = rect.height();
    final float width = rect.width();

    final Point p = new Point();

    p.x = (int) (sat * width + rect.left);
    p.y = (int) ((1f - val) * height + rect.top);

    return p;//  w ww .  ja va  2  s .  com
}

From source file:com.frank.protean.photoview.PhotoViewAttacher.java

private boolean checkMatrixBounds() {

    final RectF rect = getDisplayRect(getDrawMatrix());
    if (rect == null) {
        return false;
    }//  ww w . j  a v  a2 s.  com

    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;
    }

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

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

protected RectF getCenter(Matrix supportMatrix, boolean horizontal, boolean vertical) {
    final Drawable drawable = getDrawable();

    if (drawable == null) {
        return new RectF(0, 0, 0, 0);
    }/*www  . j  a v  a  2s.  c o m*/

    mCenterRect.set(0, 0, 0, 0);
    RectF rect = getBitmapRect(supportMatrix);
    float height = rect.height();
    float width = rect.width();
    float deltaX = 0, deltaY = 0;
    if (vertical) {
        if (height < mViewPort.height()) {
            deltaY = (mViewPort.height() - height) / 2 - (rect.top - mViewPort.top);
        } else if (rect.top > mViewPort.top) {
            deltaY = -(rect.top - mViewPort.top);
        } else if (rect.bottom < mViewPort.bottom) {
            deltaY = mViewPort.bottom - rect.bottom;
        }
    }
    if (horizontal) {
        if (width < mViewPort.width()) {
            deltaX = (mViewPort.width() - width) / 2 - (rect.left - mViewPort.left);
        } else if (rect.left > mViewPort.left) {
            deltaX = -(rect.left - mViewPort.left);
        } else if (rect.right < mViewPort.right) {
            deltaX = mViewPort.right - rect.right;
        }
    }
    mCenterRect.set(deltaX, deltaY, 0, 0);
    return mCenterRect;
}

From source file:de.vanita5.twittnuker.view.ColorPickerView.java

private float[] pointToSatVal(float x, float y) {

    final RectF rect = mSatValRect;
    final float[] result = new float[2];

    final float width = rect.width();
    final float height = rect.height();

    if (x < rect.left) {
        x = 0f;/* w ww .  java 2s.  c om*/
    } else if (x > rect.right) {
        x = width;
    } else {
        x = x - rect.left;
    }

    if (y < rect.top) {
        y = 0f;
    } else if (y > rect.bottom) {
        y = height;
    } else {
        y = y - rect.top;
    }

    result[0] = 1.f / width * x;
    result[1] = 1.f - 1.f / height * y;

    return result;
}

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  w w  .j a va2 s.  c om*/

    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:org.stockchart.StockChartView.java

public void resetPositions() {
    float y = 0f;
    float pxAutoHeight = this.getAreaAutoHeightInPixels();
    float pxWidth = this.getWidth();
    float pxHeight = this.getHeight();

    final float[] lr = getLeftRightMargins();

    for (Area a : fAreas) {
        if (!a.isVisible())
            continue;

        float height = a.isAutoHeight() ? pxAutoHeight : a.getHeightInPercents() * pxHeight;

        RectF rect = new RectF(0, y, pxWidth, y + height);

        a.setGlobalMargins(lr[0], lr[1]);

        a.setBounds(0f, rect.top, rect.width(), rect.height());

        y += height;/*from   ww w .  j  ava 2 s. c o  m*/
    }
}

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

private void checkMatrixBounds() {
    final ImageView imageView = getImageView();
    if (null == imageView) {
        return;//from w ww . j a va 2 s .co  m
    }

    final RectF rect = getDisplayRect(getDisplayMatrix());
    if (null == rect) {
        return;
    }

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

    final int viewHeight = imageView.getHeight();
    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 = imageView.getWidth();
    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;
    }

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

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;//from w  ww  .  j  a v  a2 s.  c om
    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.cosmicsubspace.nerdyaudio.visuals.PlayControlsView.java

protected void parseMusicInformation(final MusicInformation mi) {
    if (mi == null)
        return;//from   w ww  .  jav  a  2s  .  c o  m

    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.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.ja  va  2s  .c  om*/
    }
    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();
}