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-rw-r--r--res/layout-xlarge-land/customization_drawer.xml2
-rw-r--r--res/layout-xlarge/customize_paged_view_wallpaper.xml10
-rw-r--r--res/layout-xlarge/customize_paged_view_widget.xml9
-rw-r--r--res/values/attrs.xml9
-rw-r--r--src/com/android/launcher2/CustomizePagedView.java48
-rw-r--r--src/com/android/launcher2/FastBitmapDrawable.java7
-rw-r--r--src/com/android/launcher2/PagedView.java6
-rw-r--r--src/com/android/launcher2/PagedViewIcon.java5
-rw-r--r--src/com/android/launcher2/PagedViewWidget.java218
9 files changed, 273 insertions, 41 deletions
diff --git a/res/layout-xlarge-land/customization_drawer.xml b/res/layout-xlarge-land/customization_drawer.xml
index 304aaf70a..3fff2b094 100644
--- a/res/layout-xlarge-land/customization_drawer.xml
+++ b/res/layout-xlarge-land/customization_drawer.xml
@@ -19,7 +19,7 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
- launcher:wallpaperCellSpanX="4"
+ launcher:wallpaperCellSpanX="3"
launcher:widgetCellCountX="16"
launcher:cellCountX="8"
launcher:cellCountY="3"
diff --git a/res/layout-xlarge/customize_paged_view_wallpaper.xml b/res/layout-xlarge/customize_paged_view_wallpaper.xml
index 6cf248ad2..e3be86d87 100644
--- a/res/layout-xlarge/customize_paged_view_wallpaper.xml
+++ b/res/layout-xlarge/customize_paged_view_wallpaper.xml
@@ -13,8 +13,9 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<LinearLayout
+<com.android.launcher2.PagedViewWidget
xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:launcher="http://schemas.android.com/apk/res/com.android.launcher"
android:layout_width="wrap_content"
android:layout_height="365dp"
@@ -22,7 +23,10 @@
android:paddingRight="12.5dp"
android:paddingBottom="50dp"
android:gravity="top"
- android:orientation="vertical">
+ android:orientation="vertical"
+
+ launcher:blurColor="#FF6B8CF0"
+ launcher:outlineColor="#FF8CD2FF">
<!-- The preview image for the wallpaper. -->
<ImageView
@@ -57,4 +61,4 @@
android:maxLines="2"
android:fadingEdge="horizontal" />
-</LinearLayout>
+</com.android.launcher2.PagedViewWidget>
diff --git a/res/layout-xlarge/customize_paged_view_widget.xml b/res/layout-xlarge/customize_paged_view_widget.xml
index deeeb3d52..3b95ebc66 100644
--- a/res/layout-xlarge/customize_paged_view_widget.xml
+++ b/res/layout-xlarge/customize_paged_view_widget.xml
@@ -13,20 +13,21 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<LinearLayout
+<com.android.launcher2.PagedViewWidget
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:launcher="http://schemas.android.com/apk/res/com.android.launcher"
android:layout_width="wrap_content"
android:layout_height="365dp"
android:paddingLeft="12.5dp"
+ android:paddingTop="12.5dp"
android:paddingRight="12.5dp"
android:paddingBottom="50dp"
android:gravity="top"
android:orientation="vertical"
- launcher:checkedBlurColor="#FFDAFF71"
- launcher:checkedOutlineColor="#FFCFFF9C">
+ launcher:blurColor="#FF6B8CF0"
+ launcher:outlineColor="#FF8CD2FF">
<!-- The icon of the widget. -->
<ImageView
@@ -76,4 +77,4 @@
android:shadowDx="0.0"
android:shadowDy="1.0"
android:shadowRadius="1.0" />
-</LinearLayout>
+</com.android.launcher2.PagedViewWidget>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 975548e9c..853d49e15 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -74,6 +74,15 @@
<attr name="checkedOutlineColor" format="color" />
</declare-styleable>
+ <!-- PagedViewWidget specific attributes. These attributes are used to
+ customize a PagedViewWidget view in XML files. -->
+ <declare-styleable name="PagedViewWidget">
+ <!-- The blur color of the holographic outline -->
+ <attr name="blurColor" />
+ <!-- The outline color of the holographic outline -->
+ <attr name="outlineColor" />
+ </declare-styleable>
+
<!-- PagedView specific attributes. These attributes are used to customize
a PagedView view in XML files. -->
<declare-styleable name="PagedView">
diff --git a/src/com/android/launcher2/CustomizePagedView.java b/src/com/android/launcher2/CustomizePagedView.java
index b48d4ab49..50ec64b4d 100644
--- a/src/com/android/launcher2/CustomizePagedView.java
+++ b/src/com/android/launcher2/CustomizePagedView.java
@@ -569,7 +569,7 @@ public class CustomizePagedView extends PagedView
* This method will extract the preview image specified by the wallpaper source provider (if it
* exists) otherwise, it will try to generate a default image preview.
*/
- private Drawable getWallpaperPreview(ResolveInfo info) {
+ private FastBitmapDrawable getWallpaperPreview(ResolveInfo info) {
// To be implemented later: resolving the up-to-date wallpaper thumbnail
final int minDim = mWorkspaceWidgetLayout.estimateCellWidth(1);
@@ -597,7 +597,7 @@ public class CustomizePagedView extends PagedView
// if we can't find the icon, then just don't draw it
}
- Drawable drawable = new FastBitmapDrawable(bitmap);
+ FastBitmapDrawable drawable = new FastBitmapDrawable(bitmap);
drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
return drawable;
}
@@ -607,10 +607,11 @@ public class CustomizePagedView extends PagedView
* otherwise, it will try to generate a default image preview with the widget's package icon.
* @return the drawable that will be used and sized in the ImageView to represent the widget
*/
- private Drawable getWidgetPreview(AppWidgetProviderInfo info) {
+ private FastBitmapDrawable getWidgetPreview(AppWidgetProviderInfo info) {
final PackageManager packageManager = mPackageManager;
String packageName = info.provider.getPackageName();
Drawable drawable = null;
+ FastBitmapDrawable newDrawable = null;
if (info.previewImage != 0) {
drawable = packageManager.getDrawable(packageName, info.previewImage, null);
if (drawable == null) {
@@ -649,7 +650,7 @@ public class CustomizePagedView extends PagedView
// if we can't find the icon, then just don't draw it
}
- drawable = new FastBitmapDrawable(bitmap);
+ newDrawable = new FastBitmapDrawable(bitmap);
} else {
// Scale down the preview if necessary
final float imageWidth = drawable.getIntrinsicWidth();
@@ -672,10 +673,11 @@ public class CustomizePagedView extends PagedView
final Bitmap bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
renderDrawableToBitmap(drawable, bitmap, 0, 0, width, height);
- drawable = new FastBitmapDrawable(bitmap);
+ newDrawable = new FastBitmapDrawable(bitmap);
}
- drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
- return drawable;
+ newDrawable.setBounds(0, 0, newDrawable.getIntrinsicWidth(),
+ newDrawable.getIntrinsicHeight());
+ return newDrawable;
}
private void setupPage(PagedViewCellLayout layout) {
@@ -720,28 +722,18 @@ public class CustomizePagedView extends PagedView
for (int i = 0; i < count; ++i) {
final AppWidgetProviderInfo info = (AppWidgetProviderInfo) list.get(i);
final PendingAddWidgetInfo createItemInfo = new PendingAddWidgetInfo(info, null, null);
+ final int[] cellSpans = CellLayout.rectToCell(getResources(), info.minWidth,
+ info.minHeight, null);
+ final FastBitmapDrawable icon = getWidgetPreview(info);
- LinearLayout l = (LinearLayout) mInflater.inflate(
+ PagedViewWidget l = (PagedViewWidget) mInflater.inflate(
R.layout.customize_paged_view_widget, layout, false);
+ l.applyFromAppWidgetProviderInfo(info, icon, mMaxWidgetWidth, cellSpans);
l.setTag(createItemInfo);
l.setOnClickListener(this);
l.setOnTouchListener(this);
l.setOnLongClickListener(this);
- final Drawable icon = getWidgetPreview(info);
-
- int[] spans = CellLayout.rectToCell(getResources(), info.minWidth, info.minHeight, null);
- final int hSpan = spans[0];
- final int vSpan = spans[1];
-
- ImageView image = (ImageView) l.findViewById(R.id.widget_preview);
- image.setMaxWidth(mMaxWidgetWidth);
- image.setImageDrawable(icon);
- TextView name = (TextView) l.findViewById(R.id.widget_name);
- name.setText(info.label);
- TextView dims = (TextView) l.findViewById(R.id.widget_dims);
- dims.setText(mContext.getString(R.string.widget_dims_format, hSpan, vSpan));
-
layout.addView(l);
}
}
@@ -775,20 +767,14 @@ public class CustomizePagedView extends PagedView
final int endIndex = Math.min(count, startIndex + numItemsPerPage);
for (int i = startIndex; i < endIndex; ++i) {
final ResolveInfo info = mWallpaperList.get(i);
+ final FastBitmapDrawable icon = getWallpaperPreview(info);
- LinearLayout l = (LinearLayout) mInflater.inflate(
+ PagedViewWidget l = (PagedViewWidget) mInflater.inflate(
R.layout.customize_paged_view_wallpaper, layout, false);
+ l.applyFromWallpaperInfo(info, mPackageManager, icon, mMaxWidgetWidth);
l.setTag(info);
l.setOnClickListener(this);
- final Drawable icon = getWallpaperPreview(info);
-
- ImageView image = (ImageView) l.findViewById(R.id.wallpaper_preview);
- image.setMaxWidth(mMaxWidgetWidth);
- image.setImageDrawable(icon);
- TextView name = (TextView) l.findViewById(R.id.wallpaper_name);
- name.setText(info.loadLabel(mPackageManager));
-
layout.addView(l);
}
}
diff --git a/src/com/android/launcher2/FastBitmapDrawable.java b/src/com/android/launcher2/FastBitmapDrawable.java
index 1aa8b3522..a45329467 100644
--- a/src/com/android/launcher2/FastBitmapDrawable.java
+++ b/src/com/android/launcher2/FastBitmapDrawable.java
@@ -26,11 +26,13 @@ import android.graphics.drawable.Drawable;
class FastBitmapDrawable extends Drawable {
private Bitmap mBitmap;
+ private int mAlpha;
private int mWidth;
private int mHeight;
private final Paint mPaint = new Paint();
FastBitmapDrawable(Bitmap b) {
+ mAlpha = 255;
mBitmap = b;
if (b != null) {
mWidth = mBitmap.getWidth();
@@ -53,9 +55,14 @@ class FastBitmapDrawable extends Drawable {
@Override
public void setAlpha(int alpha) {
+ mAlpha = alpha;
mPaint.setAlpha(alpha);
}
+ public int getAlpha() {
+ return mAlpha;
+ }
+
@Override
public void setColorFilter(ColorFilter cf) {
}
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java
index d24eef4c8..31cfb5b21 100644
--- a/src/com/android/launcher2/PagedView.java
+++ b/src/com/android/launcher2/PagedView.java
@@ -566,9 +566,15 @@ public abstract class PagedView extends ViewGroup {
rightScreen = Math.min(getChildCount() - 1, rightScreen);
final long drawingTime = getDrawingTime();
+ // Clip to the bounds
+ canvas.save();
+ canvas.clipRect(mScrollX, mScrollY, mScrollX + mRight - mLeft,
+ mScrollY + mBottom - mTop);
+
for (int i = leftScreen; i <= rightScreen; i++) {
drawChild(canvas, getChildAt(i), drawingTime);
}
+ canvas.restore();
}
}
diff --git a/src/com/android/launcher2/PagedViewIcon.java b/src/com/android/launcher2/PagedViewIcon.java
index 9e4835168..0e72598e9 100644
--- a/src/com/android/launcher2/PagedViewIcon.java
+++ b/src/com/android/launcher2/PagedViewIcon.java
@@ -52,7 +52,7 @@ public class PagedViewIcon extends CacheableTextView implements Checkable {
private Object mIconCacheKey;
private PagedViewIconCache mIconCache;
- private int mAlpha = -1;
+ private int mAlpha;
private int mHolographicAlpha;
private boolean mIsChecked;
@@ -104,12 +104,13 @@ public class PagedViewIcon extends CacheableTextView implements Checkable {
public PagedViewIcon(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
+
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PagedViewIcon, defStyle, 0);
+ mAlpha = 255;
mHoloBlurColor = a.getColor(R.styleable.PagedViewIcon_blurColor, 0);
mHoloOutlineColor = a.getColor(R.styleable.PagedViewIcon_outlineColor, 0);
mCheckedBlurColor = a.getColor(R.styleable.PagedViewIcon_checkedBlurColor, 0);
mCheckedOutlineColor = a.getColor(R.styleable.PagedViewIcon_checkedOutlineColor, 0);
-
a.recycle();
if (sHolographicOutlineHelper == null) {
diff --git a/src/com/android/launcher2/PagedViewWidget.java b/src/com/android/launcher2/PagedViewWidget.java
new file mode 100644
index 000000000..40e507bb3
--- /dev/null
+++ b/src/com/android/launcher2/PagedViewWidget.java
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2010 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.launcher2;
+
+import android.appwidget.AppWidgetProviderInfo;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.res.TypedArray;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Message;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.android.launcher.R;
+import com.android.launcher2.PagedView.PagedViewIconCache;
+
+/**
+ * The linear layout used strictly for the widget/wallpaper tab of the customization tray
+ */
+public class PagedViewWidget extends LinearLayout {
+ static final String TAG = "PagedViewWidgetLayout";
+
+ private final Paint mPaint = new Paint();
+ private static HolographicOutlineHelper sHolographicOutlineHelper;
+ private Bitmap mHolographicOutline;
+ private final Canvas mHolographicOutlineCanvas = new Canvas();
+ private FastBitmapDrawable mPreview;
+
+ private int mAlpha = 255;
+ private int mHolographicAlpha;
+
+ // Highlight colors
+ private int mHoloBlurColor;
+ private int mHoloOutlineColor;
+
+ private static final HandlerThread sWorkerThread = new HandlerThread("pagedviewwidget-helper");
+ static {
+ sWorkerThread.start();
+ }
+
+ private static final int MESSAGE_CREATE_HOLOGRAPHIC_OUTLINE = 1;
+
+ private static final Handler sWorker = new Handler(sWorkerThread.getLooper()) {
+ private DeferredHandler mHandler = new DeferredHandler();
+ public void handleMessage(Message msg) {
+ final PagedViewWidget widget = (PagedViewWidget) msg.obj;
+ final int prevAlpha = widget.mPreview.getAlpha();
+ final Bitmap outline = Bitmap.createBitmap(widget.getWidth(), widget.getHeight(),
+ Bitmap.Config.ARGB_8888);
+
+ widget.mHolographicOutlineCanvas.setBitmap(outline);
+ widget.mHolographicOutlineCanvas.save();
+ widget.mHolographicOutlineCanvas.translate(widget.mPaddingLeft, widget.mPaddingTop);
+ widget.mPreview.setAlpha(255);
+ widget.mPreview.draw(widget.mHolographicOutlineCanvas);
+ widget.mPreview.setAlpha(prevAlpha);
+ widget.mHolographicOutlineCanvas.restore();
+
+ sHolographicOutlineHelper.applyExpensiveOutlineWithBlur(outline,
+ widget.mHolographicOutlineCanvas, widget.mHoloBlurColor,
+ widget.mHoloOutlineColor);
+
+ mHandler.post(new Runnable() {
+ public void run() {
+ widget.mHolographicOutline = outline;
+ widget.invalidate();
+ }
+ });
+ }
+ };
+
+ public PagedViewWidget(Context context) {
+ this(context, null);
+ }
+
+ public PagedViewWidget(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public PagedViewWidget(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+
+ TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PagedViewWidget,
+ defStyle, 0);
+ mHoloBlurColor = a.getColor(R.styleable.PagedViewWidget_blurColor, 0);
+ mHoloOutlineColor = a.getColor(R.styleable.PagedViewWidget_outlineColor, 0);
+ a.recycle();
+
+ if (sHolographicOutlineHelper == null) {
+ sHolographicOutlineHelper = new HolographicOutlineHelper();
+ }
+
+ setFocusable(true);
+ setWillNotDraw(false);
+ setClipToPadding(false);
+ }
+
+ private void queueHolographicOutlineCreation() {
+ // Generate the outline in the background
+ if (mHolographicOutline == null) {
+ Message m = sWorker.obtainMessage(MESSAGE_CREATE_HOLOGRAPHIC_OUTLINE);
+ m.obj = this;
+ sWorker.sendMessage(m);
+ }
+ }
+
+ public void applyFromAppWidgetProviderInfo(AppWidgetProviderInfo info,
+ FastBitmapDrawable preview, int maxWidth, int[] cellSpan) {
+ final ImageView image = (ImageView) findViewById(R.id.widget_preview);
+ image.setMaxWidth(maxWidth);
+ image.setImageDrawable(preview);
+ final TextView name = (TextView) findViewById(R.id.widget_name);
+ name.setText(info.label);
+ final TextView dims = (TextView) findViewById(R.id.widget_dims);
+ dims.setText(mContext.getString(R.string.widget_dims_format, cellSpan[0], cellSpan[1]));
+ mPreview = preview;
+ }
+
+ public void applyFromWallpaperInfo(ResolveInfo info, PackageManager packageManager,
+ FastBitmapDrawable preview, int maxWidth) {
+ ImageView image = (ImageView) findViewById(R.id.wallpaper_preview);
+ image.setMaxWidth(maxWidth);
+ image.setImageDrawable(preview);
+ TextView name = (TextView) findViewById(R.id.wallpaper_name);
+ name.setText(info.loadLabel(packageManager));
+ mPreview = preview;
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ // We eat up the touch events here, since the PagedView (which uses the same swiping
+ // touch code as Workspace previously) uses onInterceptTouchEvent() to determine when
+ // the user is scrolling between pages. This means that if the pages themselves don't
+ // handle touch events, it gets forwarded up to PagedView itself, and it's own
+ // onTouchEvent() handling will prevent further intercept touch events from being called
+ // (it's the same view in that case). This is not ideal, but to prevent more changes,
+ // we just always mark the touch event as handled.
+ return super.onTouchEvent(event) || true;
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ if (mAlpha > 0) {
+ super.onDraw(canvas);
+ }
+
+ // draw any blended overlays
+ if (mHolographicOutline != null && mHolographicAlpha > 0) {
+ mPaint.setAlpha(mHolographicAlpha);
+ canvas.drawBitmap(mHolographicOutline, 0, 0, mPaint);
+ }
+ }
+
+ @Override
+ protected boolean onSetAlpha(int alpha) {
+ return true;
+ }
+
+ @Override
+ public void setAlpha(float alpha) {
+ final float viewAlpha = sHolographicOutlineHelper.viewAlphaInterpolator(alpha);
+ final float holographicAlpha = sHolographicOutlineHelper.highlightAlphaInterpolator(alpha);
+ int newViewAlpha = (int) (viewAlpha * 255);
+ int newHolographicAlpha = (int) (holographicAlpha * 255);
+ if ((mAlpha != newViewAlpha) || (mHolographicAlpha != newHolographicAlpha)) {
+ mAlpha = newViewAlpha;
+ mHolographicAlpha = newHolographicAlpha;
+ setChildrenAlpha(viewAlpha);
+ super.setAlpha(viewAlpha);
+ }
+ }
+
+ private void setChildrenAlpha(float alpha) {
+ final int childCount = getChildCount();
+ for (int i = 0; i < childCount; i++) {
+ getChildAt(i).setAlpha(alpha);
+ }
+ }
+
+ @Override
+ protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+ if (w > 0 && h > 0) {
+ queueHolographicOutlineCreation();
+ }
+
+ super.onSizeChanged(w, h, oldw, oldh);
+ }
+
+ @Override
+ public void onDetachedFromWindow() {
+ super.onDetachedFromWindow();
+ sWorker.removeMessages(MESSAGE_CREATE_HOLOGRAPHIC_OUTLINE, this);
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 23:46:36 +0000