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checkpoint 3d all apps entrance / exit animations

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This commit is contained in:
Joe Onorato
2009-09-14 17:55:46 -04:00
parent e498ab9986
commit fb0ca67aea
8 changed files with 184 additions and 150 deletions
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203
src/com/android/launcher2/AllAppsView.java
View File

@@ -64,9 +64,18 @@ public class AllAppsView extends RSSurfaceView
implements View.OnClickListener, View.OnLongClickListener, DragSource {
private static final String TAG = "Launcher.AllAppsView";
/** Bit for mLocks for when there are icons being loaded. */
private static final int LOCK_ICONS_PENDING = 1;
/** Bit for mLocks for when the enter/exit is going. */
private static final int LOCK_ZOOMING = 2;
private Launcher mLauncher;
private DragController mDragController;
private boolean mLocked = true;
/** When this is 0, modifications are allowed, when it's not, they're not.
* TODO: What about scrolling? */
private int mLocks = LOCK_ICONS_PENDING;
private RenderScript mRS;
private RolloRS mRollo;
@@ -80,7 +89,6 @@ public class AllAppsView extends RSSurfaceView
private int mLastMotionX;
private int mMotionDownRawX;
private int mMotionDownRawY;
private TouchHandler mTouchHandler;
private int mScrollHandleTop;
static class Defines {
@@ -168,95 +176,74 @@ public class AllAppsView extends RSSurfaceView
return true;
}
if (mLocked) {
if (mLocks != 0) {
return true;
}
super.onTouchEvent(ev);
mTouchHandler = mFlingHandler;
/*
int action = ev.getAction();
if (action == MotionEvent.ACTION_DOWN) {
if (ev.getY() > mScrollHandleTop) {
mTouchHandler = mScrollHandler;
int x = (int)ev.getX();
int deltaX;
switch (ev.getAction()) {
case MotionEvent.ACTION_DOWN:
mMotionDownRawX = (int)ev.getRawX();
mMotionDownRawY = (int)ev.getRawY();
mLastMotionX = x;
mRollo.mState.read();
mRollo.mState.startScrollX = mRollo.mState.scrollX = mLastScrollX
= mRollo.mState.currentScrollX;
if (mRollo.mState.flingVelocityX != 0) {
mRollo.clearSelectedIcon();
} else {
mTouchHandler = mFlingHandler;
mRollo.selectIcon(x, (int)ev.getY(), mRollo.mState.startScrollX,
(-mRollo.mState.startScrollX / Defines.SCREEN_WIDTH_PX));
}
mRollo.mState.flingVelocityX = 0;
mRollo.mState.adjustedDeceleration = 0;
mRollo.mState.save();
mVelocity = VelocityTracker.obtain();
mVelocity.addMovement(ev);
mStartedScrolling = false;
break;
case MotionEvent.ACTION_MOVE:
case MotionEvent.ACTION_OUTSIDE:
int slop = Math.abs(x - mLastMotionX);
if (!mStartedScrolling && slop < mConfig.getScaledTouchSlop()) {
// don't update mLastMotionX so slop is right and when we do start scrolling
// below, we get the right delta.
} else {
mStartedScrolling = true;
mRollo.clearSelectedIcon();
deltaX = x - mLastMotionX;
mVelocity.addMovement(ev);
mRollo.mState.currentScrollX = mLastScrollX;
mLastScrollX += deltaX;
mRollo.mState.scrollX = mLastScrollX;
mRollo.mState.save();
mLastMotionX = x;
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
mVelocity.computeCurrentVelocity(1000 /* px/sec */,
mConfig.getScaledMaximumFlingVelocity());
mRollo.mState.flingTimeMs = (int)SystemClock.uptimeMillis(); // TODO: use long
mRollo.mState.flingVelocityX = (int)mVelocity.getXVelocity();
mRollo.clearSelectedIcon();
mRollo.mState.save();
mLastMotionX = -10000;
mVelocity.recycle();
mVelocity = null;
break;
}
*/
mTouchHandler.onTouchEvent(ev);
return true;
}
private abstract class TouchHandler {
abstract boolean onTouchEvent(MotionEvent ev);
};
private TouchHandler mFlingHandler = new TouchHandler() {
@Override
public boolean onTouchEvent(MotionEvent ev)
{
int x = (int)ev.getX();
int deltaX;
switch (ev.getAction()) {
case MotionEvent.ACTION_DOWN:
mMotionDownRawX = (int)ev.getRawX();
mMotionDownRawY = (int)ev.getRawY();
mLastMotionX = x;
mRollo.mState.read();
mRollo.mState.startScrollX = mRollo.mState.scrollX = mLastScrollX
= mRollo.mState.currentScrollX;
if (mRollo.mState.flingVelocityX != 0) {
mRollo.clearSelectedIcon();
} else {
mRollo.selectIcon(x, (int)ev.getY(), mRollo.mState.startScrollX,
(-mRollo.mState.startScrollX / Defines.SCREEN_WIDTH_PX));
}
mRollo.mState.flingVelocityX = 0;
mRollo.mState.adjustedDeceleration = 0;
mRollo.mState.save();
mVelocity = VelocityTracker.obtain();
mVelocity.addMovement(ev);
mStartedScrolling = false;
break;
case MotionEvent.ACTION_MOVE:
case MotionEvent.ACTION_OUTSIDE:
int slop = Math.abs(x - mLastMotionX);
if (!mStartedScrolling && slop < mConfig.getScaledTouchSlop()) {
// don't update mLastMotionX so slop is right and when we do start scrolling
// below, we get the right delta.
} else {
mStartedScrolling = true;
mRollo.clearSelectedIcon();
deltaX = x - mLastMotionX;
mVelocity.addMovement(ev);
mRollo.mState.currentScrollX = mLastScrollX;
mLastScrollX += deltaX;
mRollo.mState.scrollX = mLastScrollX;
mRollo.mState.save();
mLastMotionX = x;
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
mVelocity.computeCurrentVelocity(1000 /* px/sec */,
mConfig.getScaledMaximumFlingVelocity());
mRollo.mState.flingTimeMs = (int)SystemClock.uptimeMillis(); // TODO: use long
mRollo.mState.flingVelocityX = (int)mVelocity.getXVelocity();
mRollo.clearSelectedIcon();
mRollo.mState.save();
mLastMotionX = -10000;
mVelocity.recycle();
mVelocity = null;
break;
}
return true;
}
};
public void onClick(View v) {
if (mLocks != 0) {
return;
}
int index = mRollo.mState.selectedIconIndex;
if (mRollo.mState.flingVelocityX == 0 && index >= 0 && index < mAllAppsList.size()) {
ApplicationInfo app = mAllAppsList.get(index);
@@ -265,6 +252,9 @@ public class AllAppsView extends RSSurfaceView
}
public boolean onLongClick(View v) {
if (mLocks != 0) {
return true;
}
int index = mRollo.mState.selectedIconIndex;
Log.d(TAG, "long click! velocity=" + mRollo.mState.flingVelocityX + " index=" + index);
if (mRollo.mState.flingVelocityX == 0 && index >= 0 && index < mAllAppsList.size()) {
@@ -280,7 +270,7 @@ public class AllAppsView extends RSSurfaceView
left, top, Defines.ICON_WIDTH_PX, Defines.ICON_HEIGHT_PX,
this, app, DragController.DRAG_ACTION_COPY);
mLauncher.closeAllAppsDialog(true);
mLauncher.closeAllApps(true);
}
return true;
}
@@ -294,15 +284,10 @@ public class AllAppsView extends RSSurfaceView
private static final int SCALE_SCALE = 100000;
public void show() {
mRollo.mState.read();
mRollo.mState.visible = 1;
mRollo.mState.zoom = SCALE_SCALE;
mRollo.mState.save();
}
public void setScale(float amount) {
cancelLongPress();
mRollo.mState.read();
mRollo.clearSelectedIcon();
if (amount > 0.001f) {
mRollo.mState.visible = 1;
mRollo.mState.zoom = (int)(SCALE_SCALE*amount);
@@ -310,37 +295,21 @@ public class AllAppsView extends RSSurfaceView
mRollo.mState.visible = 0;
mRollo.mState.zoom = 0;
}
mRollo.mState.save();
}
public void hide() {
mRollo.mState.read();
mRollo.mState.visible = 0;
mRollo.mState.zoom = 0;
mRollo.mState.save();
}
/*
private TouchHandler mScrollHandler = new TouchHandler() {
@Override
public boolean onTouchEvent(MotionEvent ev)
{
int x = (int)ev.getX();
int w = getWidth();
float percent = x / (float)w;
mRollo.mState.read();
mRollo.mState.scrollX = mLastScrollX = -(int)(mPageCount * w * percent);
mRollo.mState.flingVelocityX = 0;
mRollo.mState.adjustedDeceleration = 0;
mRollo.mState.save();
return true;
if (amount > 0.001f && amount < 0.999f) {
mLocks |= LOCK_ZOOMING;
} else {
mLocks &= ~LOCK_ZOOMING;
}
};
*/
mRollo.mState.save();
}
public boolean isZooming() {
return (mLocks & LOCK_ZOOMING) != 0;
}
public boolean isVisible() {
return mRollo != null && mRollo.mState.visible != 0;
}
@Override
public boolean onTrackballEvent(MotionEvent ev)
@@ -362,7 +331,7 @@ public class AllAppsView extends RSSurfaceView
}
mPageCount = countPages(list.size());
Log.d(TAG, "setApps mRollo=" + mRollo + " list=" + list);
mLocked = false;
mLocks &= ~LOCK_ICONS_PENDING;
}
private void invokeIcon(int index) {