1 package com.android.gallery3d.filtershow.controller; 2 3 import android.app.ActionBar.LayoutParams; 4 import android.content.Context; 5 import android.graphics.Bitmap; 6 import android.view.LayoutInflater; 7 import android.view.View; 8 import android.view.ViewGroup; 9 import android.widget.ImageButton; 10 import android.widget.ImageView.ScaleType; 11 import android.widget.LinearLayout; 12 13 import com.android.gallery3d.R; 14 import com.android.gallery3d.filtershow.cache.RenderingRequest; 15 import com.android.gallery3d.filtershow.cache.RenderingRequestCaller; 16 import com.android.gallery3d.filtershow.editors.Editor; 17 18 import java.util.Vector; 19 20 public class StyleChooser implements Control { 21 private final String LOGTAG = "StyleChooser"; 22 protected ParameterStyles mParameter; 23 protected LinearLayout mLinearLayout; 24 protected Editor mEditor; 25 private View mTopView; 26 private Vector<ImageButton> mIconButton = new Vector<ImageButton>(); 27 protected int mLayoutID = R.layout.filtershow_control_style_chooser; 28 29 @Override 30 public void setUp(ViewGroup container, Parameter parameter, Editor editor) { 31 container.removeAllViews(); 32 mEditor = editor; 33 Context context = container.getContext(); 34 mParameter = (ParameterStyles) parameter; 35 LayoutInflater inflater = 36 (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 37 mTopView = inflater.inflate(mLayoutID, container, true); 38 mLinearLayout = (LinearLayout) mTopView.findViewById(R.id.listStyles); 39 mTopView.setVisibility(View.VISIBLE); 40 int n = mParameter.getNumberOfStyles(); 41 mIconButton.clear(); 42 LayoutParams lp = new LayoutParams(120, 120); 43 for (int i = 0; i < n; i++) { 44 final ImageButton button = new ImageButton(context); 45 button.setScaleType(ScaleType.CENTER_CROP); 46 button.setLayoutParams(lp); 47 button.setBackgroundResource(android.R.color.transparent); 48 mIconButton.add(button); 49 final int buttonNo = i; 50 button.setOnClickListener(new View.OnClickListener() { 51 @Override 52 public void onClick(View arg0) { 53 mParameter.setSelected(buttonNo); 54 } 55 }); 56 mLinearLayout.addView(button); 57 mParameter.getIcon(i, new RenderingRequestCaller() { 58 @Override 59 public void available(RenderingRequest request) { 60 Bitmap bmap = request.getBitmap(); 61 if (bmap == null) { 62 return; 63 } 64 button.setImageBitmap(bmap); 65 } 66 }); 67 } 68 } 69 70 @Override 71 public View getTopView() { 72 return mTopView; 73 } 74 75 @Override 76 public void setPrameter(Parameter parameter) { 77 mParameter = (ParameterStyles) parameter; 78 updateUI(); 79 } 80 81 @Override 82 public void updateUI() { 83 if (mParameter == null) { 84 return; 85 } 86 } 87 88 } 89
