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Merge "Add setAlwaysOpaque and setTint to BarTransitions" into nyc-dev

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This commit is contained in:
Yorke Lee
2016-03-01 17:50:31 +00:00
committed by Android (Google) Code Review
parent 1984d78330 1b268cbca6
commit 810252ad47
1 changed files with 49 additions and 4 deletions
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53
packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
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@@ -22,8 +22,12 @@ import android.content.res.Resources;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.graphics.Rect;
import android.graphics.PorterDuff.Mode;
import android.graphics.drawable.Drawable;
import android.os.SystemClock;
import android.util.Log;
@@ -55,6 +59,7 @@ public class BarTransitions {
private final BarBackgroundDrawable mBarBackground;
private int mMode;
private boolean mAlwaysOpaque = false;
public BarTransitions(View view, int gradientResourceId) {
mTag = "BarTransitions." + view.getClass().getSimpleName();
@@ -69,13 +74,25 @@ public class BarTransitions {
return mMode;
}
/**
* @param alwaysOpaque if {@code true}, the bar's background will always be opaque, regardless
* of what mode it is currently set to.
*/
public void setAlwaysOpaque(boolean alwaysOpaque) {
mAlwaysOpaque = alwaysOpaque;
}
public boolean isAlwaysOpaque() {
// Low-end devices do not support translucent modes, fallback to opaque
return !HIGH_END || mAlwaysOpaque;
}
public void transitionTo(int mode, boolean animate) {
// low-end devices do not support translucent modes, fallback to opaque
if (!HIGH_END && (mode == MODE_SEMI_TRANSPARENT || mode == MODE_TRANSLUCENT
if (isAlwaysOpaque() && (mode == MODE_SEMI_TRANSPARENT || mode == MODE_TRANSLUCENT
|| mode == MODE_TRANSPARENT)) {
mode = MODE_OPAQUE;
}
if (!HIGH_END && (mode == MODE_LIGHTS_OUT_TRANSPARENT)) {
if (isAlwaysOpaque() && (mode == MODE_LIGHTS_OUT_TRANSPARENT)) {
mode = MODE_LIGHTS_OUT;
}
if (mMode == mode) return;
@@ -131,10 +148,13 @@ public class BarTransitions {
private int mGradientAlpha;
private int mColor;
private PorterDuffColorFilter mTintFilter;
private Paint mPaint = new Paint();
private int mGradientAlphaStart;
private int mColorStart;
public BarBackgroundDrawable(Context context, int gradientResourceId) {
final Resources res = context.getResources();
if (DEBUG_COLORS) {
@@ -162,6 +182,26 @@ public class BarTransitions {
// noop
}
@Override
public void setTint(int color) {
if (mTintFilter == null) {
mTintFilter = new PorterDuffColorFilter(color, PorterDuff.Mode.SRC_IN);
} else {
mTintFilter.setColor(color);
}
invalidateSelf();
}
@Override
public void setTintMode(Mode tintMode) {
if (mTintFilter == null) {
mTintFilter = new PorterDuffColorFilter(0, tintMode);
} else {
mTintFilter.setMode(tintMode);
}
invalidateSelf();
}
@Override
protected void onBoundsChange(Rect bounds) {
super.onBoundsChange(bounds);
@@ -208,6 +248,7 @@ public class BarTransitions {
} else {
targetColor = mOpaque;
}
if (!mAnimating) {
mColor = targetColor;
mGradientAlpha = targetGradientAlpha;
@@ -234,7 +275,11 @@ public class BarTransitions {
mGradient.draw(canvas);
}
if (Color.alpha(mColor) > 0) {
canvas.drawColor(mColor);
mPaint.setColor(mColor);
if (mTintFilter != null) {
mPaint.setColorFilter(mTintFilter);
}
canvas.drawPaint(mPaint);
}
if (mAnimating) {
invalidateSelf(); // keep going