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Fixing alpha issue on AllApps.

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Change-Id: Ifbd81b3e8009cff963bb03bd953e498f8677cc38
This commit is contained in:
Winson Chung
2010-08-20 15:11:56 -07:00
parent 03c568e608
commit affd7b4d23
4 changed files with 15 additions and 26 deletions
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28
src/com/android/launcher2/PagedViewIcon.java
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@@ -170,17 +170,9 @@ public class PagedViewIcon extends TextView implements Checkable {
@Override
public void setAlpha(float alpha) {
final float viewAlpha = sHolographicOutlineHelper.viewAlphaInterpolator(alpha);
mAlpha = (int) (viewAlpha * 255);
final float holographicAlpha = sHolographicOutlineHelper.highlightAlphaInterpolator(alpha);
mAlpha = (int) (viewAlpha * 255);
mHolographicAlpha = (int) (holographicAlpha * 255);
// WORKAROUND: until TextView handles canvas shadow layer alpha itself
int sRed = Color.red(mShadowColor);
int sGreen = Color.green(mShadowColor);
int sBlue = Color.blue(mShadowColor);
super.setShadowLayer(mShadowRadius, mShadowDx, mShadowDy, Color.argb(mAlpha, sRed, sGreen,
sBlue));
super.setAlpha(viewAlpha);
}
@@ -227,27 +219,17 @@ public class PagedViewIcon extends TextView implements Checkable {
}
}
// WORKAROUND: until TextView handles canvas shadow layer alpha itself
float mShadowRadius, mShadowDx, mShadowDy;
int mShadowColor;
@Override
public void setShadowLayer(float radius, float dx, float dy, int color) {
mShadowRadius = radius;
mShadowDx = dx;
mShadowDy = dy;
mShadowColor = color;
super.setShadowLayer(radius, dx, dy, color);
}
@Override
protected void onDraw(Canvas canvas) {
// draw the view itself
if (mIsHolographicUpdatePass) {
// only clip to the text view (restore its alpha so that we get a proper outline)
canvas.save();
canvas.clipRect(mDrawableClipRect, Op.REPLACE);
super.onSetAlpha(255);
final float alpha = getAlpha();
super.setAlpha(1.0f);
super.onDraw(canvas);
super.onSetAlpha(mAlpha);
super.setAlpha(alpha);
canvas.restore();
} else {
if (mAlpha > 0) {