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-rw-r--r--res/drawable-xlarge/home_screen_bg_hover.9.pngbin0 -> 244 bytes
-rw-r--r--res/values-xlarge-land/dimens.xml21
-rw-r--r--src/com/android/launcher2/CellLayout.java38
-rw-r--r--src/com/android/launcher2/DragController.java11
-rw-r--r--src/com/android/launcher2/DragScroller.java12
-rw-r--r--src/com/android/launcher2/Launcher.java2
-rw-r--r--src/com/android/launcher2/PagedView.java24
-rw-r--r--src/com/android/launcher2/Workspace.java84
8 files changed, 135 insertions, 57 deletions
diff --git a/res/drawable-xlarge/home_screen_bg_hover.9.png b/res/drawable-xlarge/home_screen_bg_hover.9.png
new file mode 100644
index 000000000..c85bcabf3
--- /dev/null
+++ b/res/drawable-xlarge/home_screen_bg_hover.9.png
Binary files differ
diff --git a/res/values-xlarge-land/dimens.xml b/res/values-xlarge-land/dimens.xml
new file mode 100644
index 000000000..d1140c08f
--- /dev/null
+++ b/res/values-xlarge-land/dimens.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<resources>
+ <!-- the area at the edge of the screen that makes the workspace go left
+ or right while you're dragging. -->
+ <dimen name="scroll_zone">160dip</dimen>
+</resources> \ No newline at end of file
diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index 3f9945fd2..d26b2f932 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -41,8 +41,6 @@ import android.view.animation.DecelerateInterpolator;
import android.view.animation.Interpolator;
import android.view.animation.LayoutAnimationController;
-import java.util.Arrays;
-
public class CellLayout extends ViewGroup implements Dimmable {
static final String TAG = "CellLayout";
@@ -75,12 +73,13 @@ public class CellLayout extends ViewGroup implements Dimmable {
private OnTouchListener mInterceptTouchListener;
private float mBackgroundAlpha;
- private final Rect mBackgroundLayoutRect = new Rect();
private Drawable mBackground;
private Drawable mBackgroundMini;
private Drawable mBackgroundMiniHover;
- // If we're actively dragging something over this screen and it's small, mHover is true
+ private Drawable mBackgroundHover;
+
+ // If we're actively dragging something over this screen, mHover is true
private boolean mHover = false;
private final Point mDragCenter = new Point();
@@ -154,6 +153,8 @@ public class CellLayout extends ViewGroup implements Dimmable {
mBackground.setFilterBitmap(true);
mBackgroundMiniHover = res.getDrawable(R.drawable.mini_home_screen_bg_hover);
mBackgroundMiniHover.setFilterBitmap(true);
+ mBackgroundHover = res.getDrawable(R.drawable.home_screen_bg_hover);
+ mBackgroundHover.setFilterBitmap(true);
}
// Initialize the data structures used for the drag visualization.
@@ -215,27 +216,25 @@ public class CellLayout extends ViewGroup implements Dimmable {
anim.start();
}
+ public void drawChildren(Canvas canvas) {
+ super.dispatchDraw(canvas);
+ }
+
@Override
- public void dispatchDraw(Canvas canvas) {
+ protected void onDraw(Canvas canvas) {
if (mBackgroundAlpha > 0.0f) {
Drawable bg;
- if (mHover && getScaleX() < 0.5f) {
- bg = mBackgroundMiniHover;
- } else if (getScaleX() < 0.5f) {
- bg = mBackgroundMini;
+ if (getScaleX() < 0.5f) {
+ bg = mHover ? mBackgroundMiniHover : mBackgroundMini;
} else {
- bg = mBackground;
+ bg = mHover ? mBackgroundHover : mBackground;
}
if (bg != null) {
bg.setAlpha((int) (mBackgroundAlpha * 255));
bg.draw(canvas);
}
}
- super.dispatchDraw(canvas);
- }
- @Override
- protected void onDraw(Canvas canvas) {
if (mCrosshairsVisibility > 0.0f) {
final int countX = mCountX;
final int countY = mCountY;
@@ -641,15 +640,17 @@ public class CellLayout extends ViewGroup implements Dimmable {
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
- mBackgroundLayoutRect.set(0, 0, w, h);
if (mBackground != null) {
- mBackground.setBounds(mBackgroundLayoutRect);
+ mBackground.setBounds(0, 0, w, h);
+ }
+ if (mBackgroundHover != null) {
+ mBackgroundHover.setBounds(0, 0, w, h);
}
if (mBackgroundMiniHover != null) {
- mBackgroundMiniHover.setBounds(mBackgroundLayoutRect);
+ mBackgroundMiniHover.setBounds(0, 0, w, h);
}
if (mBackgroundMini != null) {
- mBackgroundMini.setBounds(mBackgroundLayoutRect);
+ mBackgroundMini.setBounds(0, 0, w, h);
}
}
@@ -1016,7 +1017,6 @@ public class CellLayout extends ViewGroup implements Dimmable {
mDragCell[1] = -1;
setHover(false);
- invalidate();
// Fade out the drag indicators
if (mCrosshairsAnimator != null) {
diff --git a/src/com/android/launcher2/DragController.java b/src/com/android/launcher2/DragController.java
index d54434002..68dfb35fc 100644
--- a/src/com/android/launcher2/DragController.java
+++ b/src/com/android/launcher2/DragController.java
@@ -56,8 +56,8 @@ public class DragController {
private static final int SCROLL_OUTSIDE_ZONE = 0;
private static final int SCROLL_WAITING_IN_ZONE = 1;
- private static final int SCROLL_LEFT = 0;
- private static final int SCROLL_RIGHT = 1;
+ static final int SCROLL_LEFT = 0;
+ static final int SCROLL_RIGHT = 1;
private Context mContext;
private Handler mHandler;
@@ -156,6 +156,10 @@ public class DragController {
mScrollZone = context.getResources().getDimensionPixelSize(R.dimen.scroll_zone);
}
+ public boolean dragging() {
+ return mDragging;
+ }
+
/**
* Starts a drag.
*
@@ -487,18 +491,21 @@ public class DragController {
mScrollState = SCROLL_WAITING_IN_ZONE;
mScrollRunnable.setDirection(SCROLL_LEFT);
mHandler.postDelayed(mScrollRunnable, SCROLL_DELAY);
+ mDragScroller.onEnterScrollArea(SCROLL_LEFT);
}
} else if (!inDeleteRegion && x > mScrollView.getWidth() - mScrollZone) {
if (mScrollState == SCROLL_OUTSIDE_ZONE) {
mScrollState = SCROLL_WAITING_IN_ZONE;
mScrollRunnable.setDirection(SCROLL_RIGHT);
mHandler.postDelayed(mScrollRunnable, SCROLL_DELAY);
+ mDragScroller.onEnterScrollArea(SCROLL_RIGHT);
}
} else {
if (mScrollState == SCROLL_WAITING_IN_ZONE) {
mScrollState = SCROLL_OUTSIDE_ZONE;
mScrollRunnable.setDirection(SCROLL_RIGHT);
mHandler.removeCallbacks(mScrollRunnable);
+ mDragScroller.onExitScrollArea();
}
}
}
diff --git a/src/com/android/launcher2/DragScroller.java b/src/com/android/launcher2/DragScroller.java
index c3c251c2f..6af9c3032 100644
--- a/src/com/android/launcher2/DragScroller.java
+++ b/src/com/android/launcher2/DragScroller.java
@@ -23,4 +23,16 @@ package com.android.launcher2;
public interface DragScroller {
void scrollLeft();
void scrollRight();
+
+ /**
+ * The touch point has entered the scroll area; a scroll is imminent.
+ *
+ * @param direction The scroll direction
+ */
+ void onEnterScrollArea(int direction);
+
+ /**
+ * The touch point has left the scroll area.
+ */
+ void onExitScrollArea();
}
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index c065170a8..f5a593543 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -2029,7 +2029,7 @@ public final class Launcher extends Activity
final Canvas c = new Canvas(bitmap);
c.scale(scale, scale);
c.translate(-cell.getLeftPadding(), -cell.getTopPadding());
- cell.dispatchDraw(c);
+ cell.drawChildren(c);
image.setBackgroundDrawable(resources.getDrawable(R.drawable.preview_background));
image.setImageBitmap(bitmap);
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java
index 732bfbd9b..bf0eb1287 100644
--- a/src/com/android/launcher2/PagedView.java
+++ b/src/com/android/launcher2/PagedView.java
@@ -133,6 +133,8 @@ public abstract class PagedView extends ViewGroup {
// (SmoothPagedView does this)
protected boolean mDeferScrollUpdate = false;
+ protected boolean mIsPageMoving = false;
+
/**
* Simple cache mechanism for PagedViewIcon outlines.
*/
@@ -159,11 +161,6 @@ public abstract class PagedView extends ViewGroup {
void onPageSwitch(View newPage, int newPageIndex);
}
- public interface PageMovingListener {
- void onPageBeginMoving();
- void onPageEndMoving();
- }
-
public PagedView(Context context) {
this(context, null);
}
@@ -257,12 +254,22 @@ public abstract class PagedView extends ViewGroup {
}
}
+ private void pageBeginMoving() {
+ mIsPageMoving = true;
+ onPageBeginMoving();
+ }
+
+ private void pageEndMoving() {
+ onPageEndMoving();
+ mIsPageMoving = false;
+ }
+
// a method that subclasses can override to add behavior
- protected void pageBeginMoving() {
+ protected void onPageBeginMoving() {
}
// a method that subclasses can override to add behavior
- protected void pageEndMoving() {
+ protected void onPageEndMoving() {
}
/**
@@ -657,12 +664,9 @@ public abstract class PagedView extends ViewGroup {
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
- // Release the drag
- pageEndMoving();
mTouchState = TOUCH_STATE_REST;
mAllowLongPress = false;
mActivePointerId = INVALID_POINTER;
-
break;
case MotionEvent.ACTION_POINTER_UP:
diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 47e172f71..d9bff5e19 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -33,9 +33,7 @@ import android.content.pm.PackageManager;
import android.content.pm.ProviderInfo;
import android.content.res.Resources;
import android.content.res.TypedArray;
-import android.graphics.Camera;
import android.graphics.Canvas;
-import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
@@ -78,9 +76,6 @@ public class Workspace extends SmoothPagedView
private static final int BACKGROUND_FADE_OUT_DURATION = 300;
private static final int BACKGROUND_FADE_IN_DURATION = 100;
- static final int SCROLL_RIGHT = 0;
- static final int SCROLL_LEFT = 1;
-
// These animators are used to fade the
private ObjectAnimator<Float> mBackgroundFadeIn;
private ObjectAnimator<Float> mBackgroundFadeOut;
@@ -126,11 +121,14 @@ public class Workspace extends SmoothPagedView
private Drawable mPreviousIndicator;
private Drawable mNextIndicator;
- // State variable that indicated whether the pages are small (ie when you're
+ // State variable that indicates whether the pages are small (ie when you're
// in all apps or customize mode)
private boolean mIsSmall;
+
private AnimatorListener mUnshrinkAnimationListener;
+ private boolean mInScrollArea = false;
+
/**
* Used to inflate the Workspace from XML.
*
@@ -389,7 +387,7 @@ public class Workspace extends SmoothPagedView
return super.onInterceptTouchEvent(ev);
}
- protected void pageBeginMoving() {
+ protected void onPageBeginMoving() {
if (mNextPage != INVALID_PAGE) {
// we're snapping to a particular screen
enableChildrenCache(mCurrentPage, mNextPage);
@@ -401,9 +399,13 @@ public class Workspace extends SmoothPagedView
showOutlines();
}
- protected void pageEndMoving() {
+ protected void onPageEndMoving() {
clearChildrenCache();
- hideOutlines();
+
+ // Hide the outlines, as long as we're not dragging
+ if (!mDragController.dragging()) {
+ hideOutlines();
+ }
}
@Override
@@ -500,11 +502,11 @@ public class Workspace extends SmoothPagedView
getRelativeChildOffset(mCurrentPage) + halfScreenSize);
float scrollProgress = Math.abs(delta/(pageWidth*1.0f + mPageSpacing));
- int scrollDirection = delta > 0 ? SCROLL_LEFT : SCROLL_RIGHT;
+ boolean scrollRight = (delta <= 0);
float rotation;
- if (scrollDirection == SCROLL_RIGHT) {
+ if (scrollRight) {
rotation = -scrollProgress * WORKSPACE_ROTATION;
cur.setRotationY(rotation);
cur.setScaleX(getScaleXForRotation(rotation));
@@ -933,6 +935,7 @@ public class Workspace extends SmoothPagedView
public void onDragEnter(DragSource source, int x, int y, int xOffset,
int yOffset, DragView dragView, Object dragInfo) {
getCurrentDropLayout().onDragEnter(dragView);
+ showOutlines();
}
public DropTarget getDropTargetDelegate(DragSource source, int x, int y, int xOffset, int yOffset,
@@ -1050,6 +1053,7 @@ public class Workspace extends SmoothPagedView
mDragTargetLayout.onDragExit();
}
mDragTargetLayout = bestMatchingScreen;
+ // TODO: Should we be calling mDragTargetLayout.onDragEnter() here?
}
return bestMatchingScreen;
}
@@ -1103,23 +1107,27 @@ public class Workspace extends SmoothPagedView
}
}
}
- if (currentLayout != mDragTargetLayout) {
- if (mDragTargetLayout != null) {
- mDragTargetLayout.onDragExit();
+
+ // When touch is inside the scroll area, skip dragOver actions for the current screen
+ if (!mInScrollArea) {
+ if (currentLayout != mDragTargetLayout) {
+ if (mDragTargetLayout != null) {
+ mDragTargetLayout.onDragExit();
+ }
currentLayout.onDragEnter(dragView);
+ mDragTargetLayout = currentLayout;
}
- mDragTargetLayout = currentLayout;
- }
- // only visualize the drop locations for moving icons within the home screen on tablet
- // on phone, we also visualize icons dragged in from All Apps
- if ((!LauncherApplication.isScreenXLarge() || source == this)
- && mDragTargetLayout != null) {
- final View child = (mDragInfo == null) ? null : mDragInfo.cell;
- int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX);
- int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY);
- mDragTargetLayout.visualizeDropLocation(
- child, localOriginX, localOriginY, item.spanX, item.spanY);
+ // only visualize the drop locations for moving icons within the home screen on tablet
+ // on phone, we also visualize icons dragged in from All Apps
+ if ((!LauncherApplication.isScreenXLarge() || source == this)
+ && mDragTargetLayout != null) {
+ final View child = (mDragInfo == null) ? null : mDragInfo.cell;
+ int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX);
+ int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY);
+ mDragTargetLayout.visualizeDropLocation(
+ child, localOriginX, localOriginY, item.spanX, item.spanY);
+ }
}
}
@@ -1129,6 +1137,9 @@ public class Workspace extends SmoothPagedView
mDragTargetLayout.onDragExit();
mDragTargetLayout = null;
}
+ if (!mIsPageMoving) {
+ hideOutlines();
+ }
}
private void onDropExternal(int x, int y, Object dragInfo,
@@ -1342,6 +1353,29 @@ public class Workspace extends SmoothPagedView
}
}
+ @Override
+ public void onEnterScrollArea(int direction) {
+ mInScrollArea = true;
+ final int screen = getCurrentPage() + ((direction == DragController.SCROLL_LEFT) ? -1 : 1);
+ if (0 <= screen && screen < getChildCount()) {
+ ((CellLayout) getChildAt(screen)).setHover(true);
+ }
+
+ if (mDragTargetLayout != null) {
+ mDragTargetLayout.onDragExit();
+ mDragTargetLayout = null;
+ }
+ }
+
+ @Override
+ public void onExitScrollArea() {
+ mInScrollArea = false;
+ final int childCount = getChildCount();
+ for (int i = 0; i < childCount; i++) {
+ ((CellLayout) getChildAt(i)).setHover(false);
+ }
+ }
+
public Folder getFolderForTag(Object tag) {
final int screenCount = getChildCount();
for (int screen = 0; screen < screenCount; screen++) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 14:07:55 +0000