Examples with RectF android.graphics.RectF used on opensource projects

Example 11 with RectF

use of android.graphics.RectF in project Launcher3 by chislon.

the class CropView method getCrop.

public RectF getCrop() {
    final RectF edges = mTempEdges;
    getEdgesHelper(edges);
    final float scale = mRenderer.scale;
    float cropLeft = -edges.left / scale;
    float cropTop = -edges.top / scale;
    float cropRight = cropLeft + getWidth() / scale;
    float cropBottom = cropTop + getHeight() / scale;
    return new RectF(cropLeft, cropTop, cropRight, cropBottom);
}

Example 12 with RectF

use of android.graphics.RectF in project PhotoView by chrisbanes.

the class PhotoViewAttacher method onTouch.

@Override
public boolean onTouch(View v, MotionEvent ev) {
    boolean handled = false;
    if (mZoomEnabled && Util.hasDrawable((ImageView) v)) {
        switch(ev.getAction()) {
            case MotionEvent.ACTION_DOWN:
                ViewParent parent = v.getParent();
                // event
                if (parent != null) {
                    parent.requestDisallowInterceptTouchEvent(true);
                }
                // If we're flinging, and the user presses down, cancel
                // fling
                cancelFling();
                break;
            case MotionEvent.ACTION_CANCEL:
            case MotionEvent.ACTION_UP:
                // to min scale
                if (getScale() < mMinScale) {
                    RectF rect = getDisplayRect();
                    if (rect != null) {
                        v.post(new AnimatedZoomRunnable(getScale(), mMinScale, rect.centerX(), rect.centerY()));
                        handled = true;
                    }
                }
                break;
        }
        // Try the Scale/Drag detector
        if (mScaleDragDetector != null) {
            boolean wasScaling = mScaleDragDetector.isScaling();
            boolean wasDragging = mScaleDragDetector.isDragging();
            handled = mScaleDragDetector.onTouchEvent(ev);
            boolean didntScale = !wasScaling && !mScaleDragDetector.isScaling();
            boolean didntDrag = !wasDragging && !mScaleDragDetector.isDragging();
            mBlockParentIntercept = didntScale && didntDrag;
        }
        // Check to see if the user double tapped
        if (mGestureDetector != null && mGestureDetector.onTouchEvent(ev)) {
            handled = true;
        }
    }
    return handled;
}

Example 13 with RectF

use of android.graphics.RectF in project PhotoPicker by donglua.

the class TouchImageView method getZoomedRect.

/**
   * Return a Rect representing the zoomed image.
   *
   * @return rect representing zoomed image
   */
public RectF getZoomedRect() {
    if (mScaleType == ScaleType.FIT_XY) {
        throw new UnsupportedOperationException("getZoomedRect() not supported with FIT_XY");
    }
    PointF topLeft = transformCoordTouchToBitmap(0, 0, true);
    PointF bottomRight = transformCoordTouchToBitmap(viewWidth, viewHeight, true);
    float w = getDrawable().getIntrinsicWidth();
    float h = getDrawable().getIntrinsicHeight();
    return new RectF(topLeft.x / w, topLeft.y / h, bottomRight.x / w, bottomRight.y / h);
}

Example 14 with RectF

use of android.graphics.RectF in project UltimateAndroid by cymcsg.

the class AnimatorProxy method invalidateAfterUpdate.

private void invalidateAfterUpdate() {
    View view = mView.get();
    if (view == null || view.getParent() == null) {
        return;
    }
    final RectF after = mAfter;
    computeRect(after, view);
    after.union(mBefore);
    ((View) view.getParent()).invalidate((int) Math.floor(after.left), (int) Math.floor(after.top), (int) Math.ceil(after.right), (int) Math.ceil(after.bottom));
}

Example 15 with RectF

use of android.graphics.RectF in project UltimateRecyclerView by cymcsg.

the class CircularImageView method onDraw.

@Override
public void onDraw(Canvas canvas) {
    // Don't draw anything without an image
    if (image == null)
        return;
    // Nothing to draw (Empty bounds)
    if (image.getHeight() == 0 || image.getWidth() == 0)
        return;
    // Update shader if canvas size has changed
    int oldCanvasSize = canvasSize;
    canvasSize = getWidth() < getHeight() ? getWidth() : getHeight();
    if (oldCanvasSize != canvasSize)
        updateBitmapShader();
    // Apply shader to paint
    paint.setShader(shader);
    // Keep track of selectorStroke/border width
    int outerWidth = 0;
    // Get the exact X/Y axis of the view
    int center = canvasSize / 2;
    if (hasSelector && isSelected) {
        // Draw the selector stroke & apply the selector filter, if applicable
        outerWidth = selectorStrokeWidth;
        center = (canvasSize - (outerWidth * 2)) / 2;
        paint.setColorFilter(selectorFilter);
        canvas.drawCircle(center + outerWidth, center + outerWidth, ((canvasSize - (outerWidth * 2)) / 2) + outerWidth - 4.0f, paintSelectorBorder);
    } else if (hasBorder) {
        // If no selector was drawn, draw a border and clear the filter instead... if enabled
        outerWidth = borderWidth;
        center = (canvasSize - (outerWidth * 2)) / 2;
        paint.setColorFilter(null);
        RectF rekt = new RectF(0 + outerWidth / 2, 0 + outerWidth / 2, canvasSize - outerWidth / 2, canvasSize - outerWidth / 2);
        canvas.drawArc(rekt, 360, 360, false, paintBorder);
    //canvas.drawCircle(center + outerWidth, center + outerWidth, ((canvasSize - (outerWidth * 2)) / 2) + outerWidth - 4.0f, paintBorder);
    } else
        // Clear the color filter if no selector nor border were drawn
        paint.setColorFilter(null);
    // Draw the circular image itself
    canvas.drawCircle(center + outerWidth, center + outerWidth, ((canvasSize - (outerWidth * 2)) / 2), paint);
}