1 package com.android.gallery3d.filtershow; 2 3 import android.view.View; 4 import android.view.ViewParent; 5 import android.widget.FrameLayout; 6 7 import com.android.gallery3d.filtershow.cache.ImageLoader; 8 import com.android.gallery3d.filtershow.editors.Editor; 9 import com.android.gallery3d.filtershow.imageshow.ImageShow; 10 11 import java.util.HashMap; 12 import java.util.Vector; 13 14 public class EditorPlaceHolder { 15 private static final String LOGTAG = "EditorPlaceHolder"; 16 17 private FilterShowActivity mActivity = null; 18 private FrameLayout mContainer = null; 19 private HashMap<Integer, Editor> mEditors = new HashMap<Integer, Editor>(); 20 private Vector<ImageShow> mOldViews = new Vector<ImageShow>(); 21 22 public EditorPlaceHolder(FilterShowActivity activity) { 23 mActivity = activity; 24 } 25 26 public void setContainer(FrameLayout container) { 27 mContainer = container; 28 } 29 30 public void addEditor(Editor c) { 31 mEditors.put(c.getID(), c); 32 } 33 34 public boolean contains(int type) { 35 if (mEditors.get(type) != null) { 36 return true; 37 } 38 return false; 39 } 40 41 public Editor showEditor(int type) { 42 Editor editor = mEditors.get(type); 43 if (editor == null) { 44 return null; 45 } 46 47 editor.createEditor(mActivity, mContainer); 48 editor.getImageShow().attach(); 49 mContainer.setVisibility(View.VISIBLE); 50 mContainer.removeAllViews(); 51 View eview = editor.getTopLevelView(); 52 ViewParent parent = eview.getParent(); 53 54 if (parent != null && parent instanceof FrameLayout) { 55 ((FrameLayout) parent).removeAllViews(); 56 } 57 58 mContainer.addView(eview); 59 hideOldViews(); 60 editor.setVisibility(View.VISIBLE); 61 return editor; 62 } 63 64 public void setOldViews(Vector<ImageShow> views) { 65 mOldViews = views; 66 } 67 68 public void hide() { 69 mContainer.setVisibility(View.GONE); 70 } 71 72 public void hideOldViews() { 73 for (View view : mOldViews) { 74 view.setVisibility(View.GONE); 75 } 76 } 77 78 public Editor getEditor(int editorId) { 79 return mEditors.get(editorId); 80 } 81 82 } 83
