Files
app_Settings/src/com/android/settings/widget/InvertedChartAxis.java
Jeff Sharkey e2afc0f283 Data usage axis grow/shrink, other fixes.
When dragging vertical sweeps near edges, grow or shrink axis scale
to give users access to larger limits.  Triggers 10% for each 250ms
that user continues holding.  Change axis math to support arbitrary
ranges beyond [0,5GB].

Show "empty" message when no application details found.  Added strings
that didn't appear in default language.  Better sweep margins using
dip instead of scale units.  Format time ranges in local time instead
of UTC.  Only show dashed estimate when it would reach near warning
or limit.  Extend app usage series until "now" when buckets missing.

Bug: 5096685, 5092538, 5058158, 5058114, 5058024, 4643457
Change-Id: I45cf33f7f3baeba1bfa5b21f31cb0a12006f62fa
2011-08-01 16:36:38 -07:00

73 lines
2.0 KiB
Java

/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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.
*/
package com.android.settings.widget;
import android.content.res.Resources;
import android.text.SpannableStringBuilder;
/**
* Utility to invert another {@link ChartAxis}.
*/
public class InvertedChartAxis implements ChartAxis {
private final ChartAxis mWrapped;
private float mSize;
public InvertedChartAxis(ChartAxis wrapped) {
mWrapped = wrapped;
}
/** {@inheritDoc} */
public void setBounds(long min, long max) {
mWrapped.setBounds(min, max);
}
/** {@inheritDoc} */
public void setSize(float size) {
mSize = size;
mWrapped.setSize(size);
}
/** {@inheritDoc} */
public float convertToPoint(long value) {
return mSize - mWrapped.convertToPoint(value);
}
/** {@inheritDoc} */
public long convertToValue(float point) {
return mWrapped.convertToValue(mSize - point);
}
/** {@inheritDoc} */
public void buildLabel(Resources res, SpannableStringBuilder builder, long value) {
mWrapped.buildLabel(res, builder, value);
}
/** {@inheritDoc} */
public float[] getTickPoints() {
final float[] points = mWrapped.getTickPoints();
for (int i = 0; i < points.length; i++) {
points[i] = mSize - points[i];
}
return points;
}
/** {@inheritDoc} */
public int shouldAdjustAxis(long value) {
return mWrapped.shouldAdjustAxis(value);
}
}