diff options
Diffstat (limited to 'platform/android/src/com/artifex/mupdfdemo/MuPDFPageAdapter.java')
-rw-r--r-- | platform/android/src/com/artifex/mupdfdemo/MuPDFPageAdapter.java | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/platform/android/src/com/artifex/mupdfdemo/MuPDFPageAdapter.java b/platform/android/src/com/artifex/mupdfdemo/MuPDFPageAdapter.java deleted file mode 100644 index abdac845..00000000 --- a/platform/android/src/com/artifex/mupdfdemo/MuPDFPageAdapter.java +++ /dev/null @@ -1,87 +0,0 @@ -package com.artifex.mupdfdemo; - -import android.content.Context; -import android.graphics.Bitmap; -import android.graphics.Point; -import android.graphics.PointF; -import android.util.SparseArray; -import android.view.View; -import android.view.ViewGroup; -import android.widget.BaseAdapter; - -public class MuPDFPageAdapter extends BaseAdapter { - private final Context mContext; - private final FilePicker.FilePickerSupport mFilePickerSupport; - private final MuPDFCore mCore; - private final SparseArray<PointF> mPageSizes = new SparseArray<PointF>(); - private Bitmap mSharedHqBm; - - public MuPDFPageAdapter(Context c, FilePicker.FilePickerSupport filePickerSupport, MuPDFCore core) { - mContext = c; - mFilePickerSupport = filePickerSupport; - mCore = core; - } - - public int getCount() { - return mCore.countPages(); - } - - public Object getItem(int position) { - return null; - } - - public long getItemId(int position) { - return 0; - } - - public void releaseBitmaps() - { - // recycle and release the shared bitmap. - if (mSharedHqBm!=null) - mSharedHqBm.recycle(); - mSharedHqBm = null; - } - - public View getView(final int position, View convertView, ViewGroup parent) { - final MuPDFPageView pageView; - if (convertView == null) { - if (mSharedHqBm == null || mSharedHqBm.getWidth() != parent.getWidth() || mSharedHqBm.getHeight() != parent.getHeight()) - mSharedHqBm = Bitmap.createBitmap(parent.getWidth(), parent.getHeight(), Bitmap.Config.ARGB_8888); - - pageView = new MuPDFPageView(mContext, mFilePickerSupport, mCore, new Point(parent.getWidth(), parent.getHeight()), mSharedHqBm); - } else { - pageView = (MuPDFPageView) convertView; - } - - PointF pageSize = mPageSizes.get(position); - if (pageSize != null) { - // We already know the page size. Set it up - // immediately - pageView.setPage(position, pageSize); - } else { - // Page size as yet unknown. Blank it for now, and - // start a background task to find the size - pageView.blank(position); - AsyncTask<Void,Void,PointF> sizingTask = new AsyncTask<Void,Void,PointF>() { - @Override - protected PointF doInBackground(Void... arg0) { - return mCore.getPageSize(position); - } - - @Override - protected void onPostExecute(PointF result) { - super.onPostExecute(result); - // We now know the page size - mPageSizes.put(position, result); - // Check that this view hasn't been reused for - // another page since we started - if (pageView.getPage() == position) - pageView.setPage(position, result); - } - }; - - sizingTask.execute((Void)null); - } - return pageView; - } -} |