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-rw-r--r--res/layout/app_icon.xml2
-rw-r--r--res/layout/folder_icon.xml2
-rw-r--r--res/layout/widgets_list_row_view.xml1
-rw-r--r--res/values/attrs.xml7
-rw-r--r--res/values/styles.xml7
-rw-r--r--src/com/android/launcher3/BubbleTextView.java115
-rw-r--r--src/com/android/launcher3/views/DoubleShadowBubbleTextView.java97
7 files changed, 120 insertions, 111 deletions
diff --git a/res/layout/app_icon.xml b/res/layout/app_icon.xml
index fa6eb8910..52df6949d 100644
--- a/res/layout/app_icon.xml
+++ b/res/layout/app_icon.xml
@@ -14,4 +14,4 @@
limitations under the License.
-->
-<com.android.launcher3.BubbleTextView style="@style/BaseIcon.Workspace" />
+<com.android.launcher3.views.DoubleShadowBubbleTextView style="@style/BaseIcon.Workspace" />
diff --git a/res/layout/folder_icon.xml b/res/layout/folder_icon.xml
index ccc6b01ea..409374462 100644
--- a/res/layout/folder_icon.xml
+++ b/res/layout/folder_icon.xml
@@ -20,7 +20,7 @@
android:layout_height="match_parent"
android:orientation="vertical"
android:focusable="true" >
- <com.android.launcher3.BubbleTextView
+ <com.android.launcher3.views.DoubleShadowBubbleTextView
style="@style/BaseIcon.Workspace"
android:id="@+id/folder_icon_name"
android:focusable="false"
diff --git a/res/layout/widgets_list_row_view.xml b/res/layout/widgets_list_row_view.xml
index 1062269b1..4cd03ce05 100644
--- a/res/layout/widgets_list_row_view.xml
+++ b/res/layout/widgets_list_row_view.xml
@@ -42,7 +42,6 @@
android:textColor="?android:attr/textColorPrimary"
android:textSize="16sp"
android:textAlignment="viewStart"
- launcher:customShadows="false"
launcher:deferShadowGeneration="true"
launcher:iconDisplay="widget_section"
launcher:iconSizeOverride="@dimen/widget_section_icon_size"
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 87597b9f2..7929e65d1 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -43,10 +43,15 @@
<enum name="shortcut_popup" value="4" />
</attr>
<attr name="deferShadowGeneration" format="boolean" />
- <attr name="customShadows" format="boolean" />
<attr name="centerVertically" format="boolean" />
+ </declare-styleable>
+
+ <declare-styleable name="ShadowInfo">
<attr name="ambientShadowColor" format="color" />
+ <attr name="ambientShadowBlur" format="dimension" />
<attr name="keyShadowColor" format="color" />
+ <attr name="keyShadowBlur" format="dimension" />
+ <attr name="keyShadowOffset" format="dimension" />
</declare-styleable>
<!-- PagedView specific attributes. These attributes are used to customize
diff --git a/res/values/styles.xml b/res/values/styles.xml
index b982136da..8943a4552 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -119,16 +119,17 @@
<!-- No shadows in the base theme -->
<item name="android:shadowRadius">0</item>
- <item name="customShadows">false</item>
</style>
<!-- Icon displayed on the worksapce -->
<style name="BaseIcon.Workspace">
- <item name="customShadows">true</item>
<item name="android:shadowRadius">2.0</item>
<item name="android:shadowColor">?attr/workspaceShadowColor</item>
- <item name="keyShadowColor">?attr/workspaceKeyShadowColor</item>
<item name="ambientShadowColor">?attr/workspaceAmbientShadowColor</item>
+ <item name="ambientShadowBlur">2.5dp</item>
+ <item name="keyShadowColor">?attr/workspaceKeyShadowColor</item>
+ <item name="keyShadowBlur">1dp</item>
+ <item name="keyShadowOffset">.5dp</item>
</style>
<!-- Theme for the popup container -->
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index f8e87c57f..2306b1bf3 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -27,7 +27,6 @@ import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Point;
import android.graphics.Rect;
-import android.graphics.Region;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.support.v4.graphics.ColorUtils;
@@ -62,11 +61,6 @@ import java.text.NumberFormat;
*/
public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
- // Dimensions in DP
- private static final float AMBIENT_SHADOW_RADIUS = 2.5f;
- private static final float KEY_SHADOW_RADIUS = 1f;
- private static final float KEY_SHADOW_OFFSET = 0.5f;
-
private static final int DISPLAY_WORKSPACE = 0;
private static final int DISPLAY_ALL_APPS = 1;
private static final int DISPLAY_FOLDER = 2;
@@ -76,22 +70,15 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
private final Launcher mLauncher;
private Drawable mIcon;
private final boolean mCenterVertically;
- private final Drawable mBackground;
private OnLongClickListener mOnLongClickListener;
private final CheckLongPressHelper mLongPressHelper;
private final HolographicOutlineHelper mOutlineHelper;
private final StylusEventHelper mStylusEventHelper;
- private final int mAmbientShadowColor;
- private final int mKeyShadowColor;
-
- private boolean mBackgroundSizeChanged;
+ private final float mSlop;
private Bitmap mPressedBackground;
- private float mSlop;
-
private final boolean mDeferShadowGenerationOnTouch;
- private final boolean mCustomShadowsEnabled;
private final boolean mLayoutHorizontal;
private final int mIconSize;
@ViewDebug.ExportedProperty(category = "launcher")
@@ -154,15 +141,13 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
super(context, attrs, defStyle);
mLauncher = Launcher.getLauncher(context);
DeviceProfile grid = mLauncher.getDeviceProfile();
+ mSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
TypedArray a = context.obtainStyledAttributes(attrs,
R.styleable.BubbleTextView, defStyle, 0);
- mCustomShadowsEnabled = a.getBoolean(R.styleable.BubbleTextView_customShadows, false);
mLayoutHorizontal = a.getBoolean(R.styleable.BubbleTextView_layoutHorizontal, false);
mDeferShadowGenerationOnTouch =
a.getBoolean(R.styleable.BubbleTextView_deferShadowGeneration, false);
- mAmbientShadowColor = a.getColor(R.styleable.BubbleTextView_ambientShadowColor, 0x33000000);
- mKeyShadowColor = a.getColor(R.styleable.BubbleTextView_keyShadowColor, 0x66000000);
int display = a.getInteger(R.styleable.BubbleTextView_iconDisplay, DISPLAY_WORKSPACE);
int defaultIconSize = grid.iconSizePx;
@@ -184,23 +169,12 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
defaultIconSize);
a.recycle();
- if (mCustomShadowsEnabled) {
- // Draw the background itself as the parent is drawn twice.
- mBackground = getBackground();
- setBackground(null);
-
- // Set shadow layer as the larger shadow to that the textView does not clip the shadow.
- float density = getResources().getDisplayMetrics().density;
- setShadowLayer(density * AMBIENT_SHADOW_RADIUS, 0, 0, mAmbientShadowColor);
- } else {
- mBackground = null;
- }
-
mLongPressHelper = new CheckLongPressHelper(this);
mStylusEventHelper = new StylusEventHelper(new SimpleOnStylusPressListener(this), this);
mOutlineHelper = HolographicOutlineHelper.getInstance(getContext());
setAccessibilityDelegate(mLauncher.getAccessibilityDelegate());
+
}
public void applyFromShortcutInfo(ShortcutInfo info) {
@@ -262,19 +236,6 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
}
@Override
- protected boolean setFrame(int left, int top, int right, int bottom) {
- if (getLeft() != left || getRight() != right || getTop() != top || getBottom() != bottom) {
- mBackgroundSizeChanged = true;
- }
- return super.setFrame(left, top, right, bottom);
- }
-
- @Override
- protected boolean verifyDrawable(Drawable who) {
- return who == mBackground || super.verifyDrawable(who);
- }
-
- @Override
public void setTag(Object tag) {
if (tag != null) {
LauncherModel.checkItemInfo((ItemInfo) tag);
@@ -415,54 +376,14 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
return result;
}
- @Override
- public void draw(Canvas canvas) {
- if (!mCustomShadowsEnabled) {
- super.draw(canvas);
- drawBadgeIfNecessary(canvas);
- return;
- }
-
- final Drawable background = mBackground;
- if (background != null) {
- final int scrollX = getScrollX();
- final int scrollY = getScrollY();
-
- if (mBackgroundSizeChanged) {
- background.setBounds(0, 0, getRight() - getLeft(), getBottom() - getTop());
- mBackgroundSizeChanged = false;
- }
-
- if ((scrollX | scrollY) == 0) {
- background.draw(canvas);
- } else {
- canvas.translate(scrollX, scrollY);
- background.draw(canvas);
- canvas.translate(-scrollX, -scrollY);
- }
- }
-
- // If text is transparent, don't draw any shadow
- if ((getCurrentTextColor() >> 24) == 0) {
- getPaint().clearShadowLayer();
- super.draw(canvas);
- drawBadgeIfNecessary(canvas);
- return;
- }
-
- // We enhance the shadow by drawing the shadow twice
- float density = getResources().getDisplayMetrics().density;
- getPaint().setShadowLayer(density * AMBIENT_SHADOW_RADIUS, 0, 0, mAmbientShadowColor);
- super.draw(canvas);
- canvas.save(Canvas.CLIP_SAVE_FLAG);
- canvas.clipRect(getScrollX(), getScrollY() + getExtendedPaddingTop(),
- getScrollX() + getWidth(),
- getScrollY() + getHeight(), Region.Op.INTERSECT);
- getPaint().setShadowLayer(
- density * KEY_SHADOW_RADIUS, 0.0f, density * KEY_SHADOW_OFFSET, mKeyShadowColor);
- super.draw(canvas);
- canvas.restore();
+ @SuppressWarnings("wrongcall")
+ protected void drawWithoutBadge(Canvas canvas) {
+ super.onDraw(canvas);
+ }
+ @Override
+ public void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
drawBadgeIfNecessary(canvas);
}
@@ -470,7 +391,7 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
* Draws the icon badge in the top right corner of the icon bounds.
* @param canvas The canvas to draw to.
*/
- private void drawBadgeIfNecessary(Canvas canvas) {
+ protected void drawBadgeIfNecessary(Canvas canvas) {
if (!mForceHideBadge && (hasBadge() || mBadgeScale > 0)) {
getIconBounds(mTempIconBounds);
mTempSpaceForBadgeOffset.set((getWidth() - mIconSize) / 2, getPaddingTop());
@@ -509,14 +430,6 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
}
@Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
-
- if (mBackground != null) mBackground.setCallback(this);
- mSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
- }
-
- @Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (mCenterVertically) {
Paint.FontMetrics fm = getPaint().getFontMetrics();
@@ -530,12 +443,6 @@ public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver {
}
@Override
- protected void onDetachedFromWindow() {
- super.onDetachedFromWindow();
- if (mBackground != null) mBackground.setCallback(null);
- }
-
- @Override
public void setTextColor(int color) {
mTextColor = color;
super.setTextColor(color);
diff --git a/src/com/android/launcher3/views/DoubleShadowBubbleTextView.java b/src/com/android/launcher3/views/DoubleShadowBubbleTextView.java
new file mode 100644
index 000000000..9c8457afc
--- /dev/null
+++ b/src/com/android/launcher3/views/DoubleShadowBubbleTextView.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2017 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.launcher3.views;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Region;
+import android.util.AttributeSet;
+
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.R;
+
+/**
+ * Extension of {@link BubbleTextView} which draws two shadows on the text (ambient and key shadows}
+ */
+public class DoubleShadowBubbleTextView extends BubbleTextView {
+
+ private final ShadowInfo mShadowInfo;
+
+ public DoubleShadowBubbleTextView(Context context) {
+ this(context, null);
+ }
+
+ public DoubleShadowBubbleTextView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public DoubleShadowBubbleTextView(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ mShadowInfo = new ShadowInfo(context, attrs, defStyle);
+ setShadowLayer(mShadowInfo.ambientShadowBlur, 0, 0, mShadowInfo.ambientShadowColor);
+ }
+ @Override
+ public void onDraw(Canvas canvas) {
+ // If text is transparent, don't draw any shadow
+ if ((getCurrentTextColor() >> 24) == 0) {
+ getPaint().clearShadowLayer();
+ super.onDraw(canvas);
+ return;
+ }
+
+ // We enhance the shadow by drawing the shadow twice
+ getPaint().setShadowLayer(
+ mShadowInfo.ambientShadowBlur, 0, 0, mShadowInfo.ambientShadowColor);
+
+ drawWithoutBadge(canvas);
+ canvas.save(Canvas.CLIP_SAVE_FLAG);
+ canvas.clipRect(getScrollX(), getScrollY() + getExtendedPaddingTop(),
+ getScrollX() + getWidth(),
+ getScrollY() + getHeight(), Region.Op.INTERSECT);
+
+ getPaint().setShadowLayer(mShadowInfo.keyShadowBlur, 0.0f,
+ mShadowInfo.keyShadowOffset, mShadowInfo.keyShadowColor);
+ drawWithoutBadge(canvas);
+ canvas.restore();
+
+ drawBadgeIfNecessary(canvas);
+ }
+
+ public static class ShadowInfo {
+ public final float ambientShadowBlur;
+ public final int ambientShadowColor;
+
+ public final float keyShadowBlur;
+ public final float keyShadowOffset;
+ public final int keyShadowColor;
+
+ public ShadowInfo(Context c, AttributeSet attrs, int defStyle) {
+
+ TypedArray a = c.obtainStyledAttributes(
+ attrs, R.styleable.ShadowInfo, defStyle, 0);
+
+ ambientShadowBlur = a.getDimension(R.styleable.ShadowInfo_ambientShadowBlur, 0);
+ ambientShadowColor = a.getColor(R.styleable.ShadowInfo_ambientShadowColor, 0);
+
+ keyShadowBlur = a.getDimension(R.styleable.ShadowInfo_keyShadowBlur, 0);
+ keyShadowOffset = a.getDimension(R.styleable.ShadowInfo_keyShadowOffset, 0);
+ keyShadowColor = a.getColor(R.styleable.ShadowInfo_keyShadowColor, 0);
+ a.recycle();
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 15:08:36 +0000