Java Code Examples for android.graphics.RectF#equals()
The following examples show how to use
android.graphics.RectF#equals() .
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Example 1
| Source File: RandomTransitionGenerator.java From UltimateAndroid with Apache License 2.0 | 6 votes |
|
@Override
public Transition generateNextTransition(RectF drawableBounds, RectF viewport) {
RectF srcRect;
if (mLastGenTrans == null || !drawableBounds.equals(mLastDrawableBounds)) {
srcRect = generateRandomRect(drawableBounds, viewport);
} else {
/* Sets the destiny rect of the last transition as the source one
if the current drawable has the same dimensions as the one of
the last transition. */
srcRect = mLastGenTrans.getDestinyRect();
}
RectF dstRect = generateRandomRect(drawableBounds, viewport);
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
mLastDrawableBounds = drawableBounds;
return mLastGenTrans;
}
Example 2
| Source File: RandomTransitionGenerator.java From UltimateAndroid with Apache License 2.0 | 6 votes |
|
@Override
public Transition generateNextTransition(RectF drawableBounds, RectF viewport) {
RectF srcRect;
if (mLastGenTrans == null || !drawableBounds.equals(mLastDrawableBounds)) {
srcRect = generateRandomRect(drawableBounds, viewport);
} else {
/* Sets the destiny rect of the last transition as the source one
if the current drawable has the same dimensions as the one of
the last transition. */
srcRect = mLastGenTrans.getDestinyRect();
}
RectF dstRect = generateRandomRect(drawableBounds, viewport);
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
mLastDrawableBounds = drawableBounds;
return mLastGenTrans;
}
Example 3
| Source File: LanesStyleKit.java From graphhopper-navigation-android with MIT License | 5 votes |
|
public static void resizingBehaviorApply(ResizingBehavior behavior, RectF rect, RectF target, RectF result) {
if (rect.equals(target) || target == null) {
result.set(rect);
return;
}
if (behavior == ResizingBehavior.Stretch) {
result.set(target);
return;
}
float xRatio = Math.abs(target.width() / rect.width());
float yRatio = Math.abs(target.height() / rect.height());
float scale = 0f;
switch (behavior) {
case AspectFit: {
scale = Math.min(xRatio, yRatio);
break;
}
case AspectFill: {
scale = Math.max(xRatio, yRatio);
break;
}
case Center: {
scale = 1f;
break;
}
default:
break;
}
float newWidth = Math.abs(rect.width() * scale);
float newHeight = Math.abs(rect.height() * scale);
result.set(target.centerX() - newWidth / 2,
target.centerY() - newHeight / 2,
target.centerX() + newWidth / 2,
target.centerY() + newHeight / 2);
}
Example 4
| Source File: ManeuversStyleKit.java From graphhopper-navigation-android with MIT License | 5 votes |
|
public static void resizingBehaviorApply(ResizingBehavior behavior, RectF rect, RectF target, RectF result) {
if (rect.equals(target) || target == null) {
result.set(rect);
return;
}
if (behavior == ResizingBehavior.Stretch) {
result.set(target);
return;
}
float xRatio = Math.abs(target.width() / rect.width());
float yRatio = Math.abs(target.height() / rect.height());
float scale = 0f;
switch (behavior) {
case AspectFit: {
scale = Math.min(xRatio, yRatio);
break;
}
case AspectFill: {
scale = Math.max(xRatio, yRatio);
break;
}
case Center: {
scale = 1f;
break;
}
default:
break;
}
float newWidth = Math.abs(rect.width() * scale);
float newHeight = Math.abs(rect.height() * scale);
result.set(target.centerX() - newWidth / 2,
target.centerY() - newHeight / 2,
target.centerX() + newWidth / 2,
target.centerY() + newHeight / 2);
}
Example 5
| Source File: DefaultZoomableController.java From CommentGallery with Apache License 2.0 | 5 votes |
|
/**
* Sets the image bounds, in view-absolute coordinates.
*/
@Override
public void setImageBounds(RectF imageBounds) {
if (!imageBounds.equals(mImageBounds)) {
mImageBounds.set(imageBounds);
onTransformChanged();
}
}
Example 6
| Source File: KenBurnsTransitionGenerator.java From MVPAndroidBootstrap with Apache License 2.0 | 5 votes |
|
@Override
public Transition generateNextTransition(RectF drawableBounds, RectF viewport) {
boolean firstTransition = mLastGenTrans == null;
boolean drawableBoundsChanged = true;
boolean viewportRatioChanged = true;
RectF srcRect = null;
RectF dstRect = null;
if (!firstTransition) {
dstRect = mLastGenTrans.getDestinyRect();
drawableBoundsChanged = !drawableBounds.equals(mLastDrawableBounds);
viewportRatioChanged = !MathUtils.haveSameAspectRatio(dstRect, viewport);
}
if (dstRect == null || drawableBoundsChanged || viewportRatioChanged) {
srcRect = generateRandomRect(drawableBounds, viewport);
} else {
/* Sets the destiny rect of the last transition as the source one
if the current drawable has the same dimensions as the one of
the last transition. */
srcRect = dstRect;
}
dstRect = generateRandomRect(drawableBounds, viewport);
try {
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
} catch (IncompatibleRatioException e) {
// Most likely the window was resized.
srcRect = generateRandomRect(drawableBounds, viewport);
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
}
mLastDrawableBounds = drawableBounds;
return mLastGenTrans;
}
Example 7
| Source File: RandomTransitionGenerator.java From MVPAndroidBootstrap with Apache License 2.0 | 5 votes |
|
@Override
public Transition generateNextTransition(RectF drawableBounds, RectF viewport) {
boolean firstTransition = mLastGenTrans == null;
boolean drawableBoundsChanged = true;
boolean viewportRatioChanged = true;
RectF srcRect = null;
RectF dstRect = null;
if (!firstTransition) {
dstRect = mLastGenTrans.getDestinyRect();
drawableBoundsChanged = !drawableBounds.equals(mLastDrawableBounds);
viewportRatioChanged = !MathUtils.haveSameAspectRatio(dstRect, viewport);
}
if (dstRect == null || drawableBoundsChanged || viewportRatioChanged) {
srcRect = generateRandomRect(drawableBounds, viewport);
} else {
/* Sets the destiny rect of the last transition as the source one
if the current drawable has the same dimensions as the one of
the last transition. */
srcRect = dstRect;
}
dstRect = generateRandomRect(drawableBounds, viewport);
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
mLastDrawableBounds = drawableBounds;
return mLastGenTrans;
}
Example 8
| Source File: KenBurnsTransitionGenerator.java From RxAndroidBootstrap with Apache License 2.0 | 5 votes |
|
@Override
public Transition generateNextTransition(RectF drawableBounds, RectF viewport) {
boolean firstTransition = mLastGenTrans == null;
boolean drawableBoundsChanged = true;
boolean viewportRatioChanged = true;
RectF srcRect = null;
RectF dstRect = null;
if (!firstTransition) {
dstRect = mLastGenTrans.getDestinyRect();
drawableBoundsChanged = !drawableBounds.equals(mLastDrawableBounds);
viewportRatioChanged = !MathUtils.haveSameAspectRatio(dstRect, viewport);
}
if (dstRect == null || drawableBoundsChanged || viewportRatioChanged) {
srcRect = generateRandomRect(drawableBounds, viewport);
} else {
/* Sets the destiny rect of the last transition as the source one
if the current drawable has the same dimensions as the one of
the last transition. */
srcRect = dstRect;
}
dstRect = generateRandomRect(drawableBounds, viewport);
try {
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
} catch (IncompatibleRatioException e) {
// Most likely the window was resized.
srcRect = generateRandomRect(drawableBounds, viewport);
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
}
mLastDrawableBounds = drawableBounds;
return mLastGenTrans;
}
Example 9
| Source File: RandomTransitionGenerator.java From RxAndroidBootstrap with Apache License 2.0 | 5 votes |
|
@Override
public Transition generateNextTransition(RectF drawableBounds, RectF viewport) {
boolean firstTransition = mLastGenTrans == null;
boolean drawableBoundsChanged = true;
boolean viewportRatioChanged = true;
RectF srcRect = null;
RectF dstRect = null;
if (!firstTransition) {
dstRect = mLastGenTrans.getDestinyRect();
drawableBoundsChanged = !drawableBounds.equals(mLastDrawableBounds);
viewportRatioChanged = !MathUtils.haveSameAspectRatio(dstRect, viewport);
}
if (dstRect == null || drawableBoundsChanged || viewportRatioChanged) {
srcRect = generateRandomRect(drawableBounds, viewport);
} else {
/* Sets the destiny rect of the last transition as the source one
if the current drawable has the same dimensions as the one of
the last transition. */
srcRect = dstRect;
}
dstRect = generateRandomRect(drawableBounds, viewport);
mLastGenTrans = new Transition(srcRect, dstRect, mTransitionDuration,
mTransitionInterpolator);
mLastDrawableBounds = drawableBounds;
return mLastGenTrans;
}
Example 10
| Source File: DefaultZoomableController.java From fresco with MIT License | 5 votes |
|
/** Sets the image bounds, in view-absolute coordinates. */
@Override
public void setImageBounds(RectF imageBounds) {
if (!imageBounds.equals(mImageBounds)) {
mImageBounds.set(imageBounds);
onTransformChanged();
if (mImageBoundsListener != null) {
mImageBoundsListener.onImageBoundsSet(mImageBounds);
}
}
}
Example 11
| Source File: TextureViewHelper.java From Camera2 with Apache License 2.0 | 4 votes |
|
/**
* Returns a transformation matrix that implements rotation that is
* consistent with CaptureLayoutHelper and TextureViewHelper. The magical
* invariant for CaptureLayoutHelper and TextureViewHelper that must be
* obeyed is that the bounding box of the view must be EXACTLY the bounding
* box of the surfaceDimensions AFTER the transformation has been applied.
*
* @param currentDisplayOrientation The current display orientation,
* measured counterclockwise from to the device's natural
* orientation (in degrees, always a multiple of 90, and between
* 0 and 270, inclusive).
* @param surfaceDimensions The dimensions of the
* {@link android.view.Surface} on which the preview image is
* being rendered. It usually only makes sense for the upper-left
* corner to be at the origin.
* @param desiredBounds The boundaries within the
* {@link android.view.Surface} where the final image should
* appear. These can be used to translate and scale the output,
* but note that the image will be stretched to fit, possibly
* changing its aspect ratio.
* @return The transform matrix that should be applied to the
* {@link android.view.Surface} in order for the image to display
* properly in the device's current orientation.
*/
public Matrix getPreviewRotationalTransform(int currentDisplayOrientation,
RectF surfaceDimensions,
RectF desiredBounds)
{
if (surfaceDimensions.equals(desiredBounds))
{
return new Matrix();
}
Matrix transform = new Matrix();
transform.setRectToRect(surfaceDimensions, desiredBounds, Matrix.ScaleToFit.FILL);
RectF normalRect = surfaceDimensions;
// Bounding box of 90 or 270 degree rotation.
RectF rotatedRect = new RectF(normalRect.width() / 2 - normalRect.height() / 2,
normalRect.height() / 2 - normalRect.width() / 2,
normalRect.width() / 2 + normalRect.height() / 2,
normalRect.height() / 2 + normalRect.width() / 2);
OrientationManager.DeviceOrientation deviceOrientation =
OrientationManager.DeviceOrientation.from(currentDisplayOrientation);
// This rotation code assumes that the aspect ratio of the content
// (not of necessarily the surface) equals the aspect ratio of view that is receiving
// the preview. So, a 4:3 surface that contains 16:9 data will look correct as
// long as the view is also 16:9.
switch (deviceOrientation)
{
case CLOCKWISE_90:
transform.setRectToRect(rotatedRect, desiredBounds, Matrix.ScaleToFit.FILL);
transform.preRotate(270, mWidth / 2, mHeight / 2);
break;
case CLOCKWISE_180:
transform.setRectToRect(normalRect, desiredBounds, Matrix.ScaleToFit.FILL);
transform.preRotate(180, mWidth / 2, mHeight / 2);
break;
case CLOCKWISE_270:
transform.setRectToRect(rotatedRect, desiredBounds, Matrix.ScaleToFit.FILL);
transform.preRotate(90, mWidth / 2, mHeight / 2);
break;
case CLOCKWISE_0:
default:
transform.setRectToRect(normalRect, desiredBounds, Matrix.ScaleToFit.FILL);
break;
}
return transform;
}
Example 12
| Source File: CameraDeviceInfo.java From Camera2 with Apache License 2.0 | 3 votes |
|
/**
* @param currentDisplayOrientation
* The current display orientation, measured counterclockwise
* from to the device's natural orientation (in degrees, always
* a multiple of 90, and between 0 and 270, inclusive).
* @param surfaceDimensions
* The dimensions of the {@link android.view.Surface} on which
* the preview image is being rendered. It usually only makes
* sense for the upper-left corner to be at the origin.
* @param desiredBounds
* The boundaries within the {@link android.view.Surface} where
* the final image should appear. These can be used to
* translate and scale the output, but note that the image will
* be stretched to fit, possibly changing its aspect ratio.
* @return
* The transform matrix that should be applied to the
* {@link android.view.Surface} in order for the image to
* display properly in the device's current orientation.
*/
public Matrix getPreviewTransform(int currentDisplayOrientation, RectF surfaceDimensions,
RectF desiredBounds) {
if (!orientationIsValid(currentDisplayOrientation) ||
surfaceDimensions.equals(desiredBounds)) {
return new Matrix();
}
Matrix transform = new Matrix();
transform.setRectToRect(surfaceDimensions, desiredBounds, Matrix.ScaleToFit.FILL);
return transform;
}
