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Add drag and drop from AllAppsView (to the workspace).

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Also had to fix AppInfoCache to load the icon as a drawable, which I had broken
when I made AllAppsView use the icons as power of two textures.
This commit is contained in:
Joe Onorato
2009-09-03 09:39:42 -07:00
parent 6665c0f1fe
commit 5162ea9b1f
6 changed files with 88 additions and 39 deletions
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32
src/com/android/launcher2/AllAppsView.java
View File

@@ -61,10 +61,11 @@ import android.graphics.PixelFormat;
public class AllAppsView extends RSSurfaceView
implements View.OnClickListener, View.OnLongClickListener {
implements View.OnClickListener, View.OnLongClickListener, DragSource {
private static final String TAG = "Launcher.AllAppsView";
private Launcher mLauncher;
private DragController mDragController;
private RenderScript mRS;
private RolloRS mRollo;
@@ -76,6 +77,8 @@ public class AllAppsView extends RSSurfaceView
private VelocityTracker mVelocity;
private int mLastScrollX;
private int mLastMotionX;
private int mMotionDownRawX;
private int mMotionDownRawY;
private TouchHandler mTouchHandler;
private int mScrollHandleTop;
@@ -190,6 +193,8 @@ public class AllAppsView extends RSSurfaceView
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
@@ -251,11 +256,32 @@ public class AllAppsView extends RSSurfaceView
}
public boolean onLongClick(View v) {
Log.d(TAG, "long click! velocity=" + mRollo.mState.flingVelocityX + " index="
+ mRollo.mState.selectedIconIndex);
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()) {
ApplicationInfo app = mAllAppsList.get(index);
// We don't really have an accurate location to use. This will do.
int screenX = mMotionDownRawX - (Defines.ICON_WIDTH_PX / 2);
int screenY = mMotionDownRawY - Defines.ICON_HEIGHT_PX;
int left = (Defines.ICON_TEXTURE_WIDTH_PX - Defines.ICON_WIDTH_PX) / 2;
int top = (Defines.ICON_TEXTURE_HEIGHT_PX - Defines.ICON_HEIGHT_PX) / 2;
mDragController.startDrag(app.iconBitmap, screenX, screenY,
left, top, Defines.ICON_WIDTH_PX, Defines.ICON_HEIGHT_PX,
this, app, DragController.DRAG_ACTION_COPY);
// close me!
}
return true;
}
public void setDragController(DragController dragger) {
mDragController = dragger;
}
public void onDropCompleted(View target, boolean success) {
}
/*
private TouchHandler mScrollHandler = new TouchHandler() {
@Override