android/source/src/java/org/libreoffice/ui/PageView.java

   1 /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2
   3 package org.libreoffice.ui;
   4
   5 import org.libreoffice.R;
   6
   7 import android.content.Context;
   8 import android.graphics.Bitmap;
   9 import android.graphics.BitmapFactory;
  10 import android.graphics.Canvas;
  11 import android.graphics.Paint;
  12 import android.graphics.Rect;
  13 import android.util.AttributeSet;
  14 import android.util.Log;
  15 import android.view.View;
  16
  17 public class PageView extends View{
  18     private Bitmap bmp;
  19     private Paint mPaintBlack;
  20     private static final String LOGTAG = "PageView";
  21
  22     public PageView(Context context ) {
  23         super(context);
  24         bmp = BitmapFactory.decodeResource(getResources(), R.drawable.dummy_page);
  25         initialise();
  26     }
  27     public PageView(Context context, AttributeSet attrs) {
  28         super(context, attrs);
  29         bmp = BitmapFactory.decodeResource(getResources(), R.drawable.dummy_page);
  30         Log.d(LOGTAG, bmp.toString());
  31         initialise();
  32     }
  33     public PageView(Context context, AttributeSet attrs, int defStyle) {
  34         super(context, attrs, defStyle);
  35         bmp = BitmapFactory.decodeResource(getResources(), R.drawable.dummy_page);//load a "page"
  36         initialise();
  37     }
  38
  39     private void initialise(){
  40         mPaintBlack = new Paint();
  41         mPaintBlack.setARGB(255, 0, 0, 0);
  42         Log.d(LOGTAG, " Doing some set-up");
  43     }
  44
  45     public void setBitmap(Bitmap bmp){
  46         this.bmp = bmp;
  47     }
  48
  49     @Override
  50     protected void onDraw(Canvas canvas) {
  51         super.onDraw(canvas);
  52         Log.d(LOGTAG, "Draw");
  53         Log.d(LOGTAG, Integer.toString(bmp.getHeight()));
  54         if( bmp != null ){
  55             int horizontalMargin = (int) (canvas.getWidth()*0.1);
  56             //int verticalMargin = (int) (canvas.getHeight()*0.1);
  57             int verticalMargin = horizontalMargin;
  58             canvas.drawBitmap(bmp, new Rect(0, 0, bmp.getWidth(), bmp.getHeight()),
  59                     new Rect(horizontalMargin,verticalMargin,canvas.getWidth()-horizontalMargin,
  60                         canvas.getHeight()-verticalMargin),
  61                     mPaintBlack);//
  62         }
  63         if( bmp == null)
  64             canvas.drawText(getContext().getString(R.string.bmp_null), 100, 100, new Paint());
  65     }
  66
  67 }
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */