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DO NOT MERGE - 2D Recents: Make sure thumbnail fills task view in all orientations

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Bug: 32101881
Test: Checked layout in various situations when switching orientation
Change-Id: Iae1f142f6568890512e24787d78cfb1e15280feb
This commit is contained in:
Manu Cornet
2017-01-11 12:32:54 -08:00
parent a00c235600
commit 569cbecd92
1 changed files with 21 additions and 4 deletions
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25
packages/SystemUI/src/com/android/systemui/recents/views/TaskViewThumbnail.java
View File

@@ -19,6 +19,7 @@ package com.android.systemui.recents.views;
import android.app.ActivityManager;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
@@ -63,6 +64,8 @@ public class TaskViewThumbnail extends View {
@ViewDebug.ExportedProperty(category="recents")
private float mThumbnailScale;
private float mFullscreenThumbnailScale;
/** The height, in pixels, of the task view's title bar. */
private int mTitleBarHeight;
private boolean mSizeToFit = false;
private boolean mOverlayHeaderOnThumbnailActionBar = true;
private ActivityManager.TaskThumbnailInfo mThumbnailInfo;
@@ -104,11 +107,12 @@ public class TaskViewThumbnail extends View {
mDrawPaint.setColorFilter(mLightingColorFilter);
mDrawPaint.setFilterBitmap(true);
mDrawPaint.setAntiAlias(true);
mCornerRadius = getResources().getDimensionPixelSize(
R.dimen.recents_task_view_rounded_corners_radius);
Resources res = getResources();
mCornerRadius = res.getDimensionPixelSize(R.dimen.recents_task_view_rounded_corners_radius);
mBgFillPaint.setColor(Color.WHITE);
mFullscreenThumbnailScale = context.getResources().getFraction(
mFullscreenThumbnailScale = res.getFraction(
com.android.internal.R.fraction.thumbnail_fullscreen_scale, 1, 1);
mTitleBarHeight = res.getDimensionPixelSize(R.dimen.recents_grid_task_view_header_height);
}
/**
@@ -237,7 +241,20 @@ public class TaskViewThumbnail extends View {
// If we haven't measured or the thumbnail is invalid, skip the thumbnail drawing
// and only draw the background color
mThumbnailScale = 0f;
} else if (isStackTask && !mSizeToFit) {
} else if (mSizeToFit) {
// Make sure we fill the entire space regardless of the orientation.
float viewAspectRatio = (float) mTaskViewRect.width() /
(float) (mTaskViewRect.height() - mTitleBarHeight);
float thumbnailAspectRatio =
(float) mThumbnailRect.width() / (float) mThumbnailRect.height();
if (viewAspectRatio > thumbnailAspectRatio) {
mThumbnailScale =
(float) mTaskViewRect.width() / (float) mThumbnailRect.width();
} else {
mThumbnailScale = (float) (mTaskViewRect.height() - mTitleBarHeight)
/ (float) mThumbnailRect.height();
}
} else if (isStackTask) {
float invThumbnailScale = 1f / mFullscreenThumbnailScale;
if (mDisplayOrientation == Configuration.ORIENTATION_PORTRAIT) {
if (mThumbnailInfo.screenOrientation == Configuration.ORIENTATION_PORTRAIT) {