1 files changed, 130 insertions, 0 deletions
diff --git a/android/src/com/artifex/mupdfdemo/MuPDFReflowView.java b/android/src/com/artifex/mupdfdemo/MuPDFReflowView.java
new file mode 100644
index 00000000..450f2c53
--- /dev/null
+++ b/android/src/com/artifex/mupdfdemo/MuPDFReflowView.java
@@ -0,0 +1,130 @@
+package com.artifex.mupdfdemo;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.PointF;
+import android.graphics.RectF;
+import android.view.MotionEvent;
+import android.view.View;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+public class MuPDFReflowView extends WebView implements MuPDFView {
+	private final MuPDFCore mCore;
+	private final Point mParentSize;
+	private int mPage;
+	private int mContentHeight;
+	AsyncTask<Void,Void,String> mLoadHTML;
+
+	public MuPDFReflowView(Context c, MuPDFCore core, Point parentSize) {
+		super(c);
+		mCore = core;
+		mParentSize = parentSize;
+		mContentHeight = parentSize.y;
+	}
+
+	public void setPage(int page, PointF size) {
+		mPage = page;
+		getSettings().setJavaScriptEnabled(true);
+		addJavascriptInterface(new Object(){
+			public void reportContentHeight(String value) {
+				mContentHeight = (int)Float.parseFloat(value);
+			}
+		}, "HTMLOUT");
+		setWebViewClient(new WebViewClient() {
+			@Override
+			public void onPageFinished(WebView view, String url) {
+				// Get the webview to report the content height via the interface setup
+				// above. Workaround for getContentHeight not working
+				view.loadUrl("javascript:elem=document.getElementsByTagName('html')[0];window.HTMLOUT.reportContentHeight("+mParentSize.x+"*elem.offsetHeight/elem.offsetWidth)");
+			}
+		});
+		mLoadHTML = new AsyncTask<Void,Void,String>() {
+			@Override
+			protected String doInBackground(Void... params) {
+				return mCore.html(mPage);
+			}
+			@Override
+			protected void onPostExecute(String result) {
+				loadData(result, "text/html", null);
+			}
+		};
+		mLoadHTML.execute();
+	}
+
+	public int getPage() {
+		return mPage;
+	}
+
+	public void blank(int page) {
+	}
+
+	public boolean passClickEvent(float x, float y) {
+		return false;
+	}
+
+	public LinkInfo hitLink(float x, float y) {
+		return null;
+	}
+
+	public void selectText(float x0, float y0, float x1, float y1) {
+	}
+
+	public void deselectText() {
+	}
+
+	public boolean copySelection() {
+		return false;
+	}
+
+	public void strikeOutSelection() {
+	}
+
+	public void setSearchBoxes(RectF[] searchBoxes) {
+	}
+
+	public void setLinkHighlighting(boolean f) {
+	}
+
+	public void setChangeReporter(Runnable reporter) {
+	}
+
+	public void update() {
+	}
+
+	public void addHq(boolean update) {
+	}
+
+	public void removeHq() {
+	}
+
+	public void releaseResources() {
+	}
+
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		int x, y;
+		switch(View.MeasureSpec.getMode(widthMeasureSpec)) {
+		case View.MeasureSpec.UNSPECIFIED:
+			x = mParentSize.x;
+			break;
+		default:
+			x = View.MeasureSpec.getSize(widthMeasureSpec);
+		}
+		switch(View.MeasureSpec.getMode(heightMeasureSpec)) {
+		case View.MeasureSpec.UNSPECIFIED:
+			y = mContentHeight;
+			break;
+		default:
+			y = View.MeasureSpec.getSize(heightMeasureSpec);
+		}
+
+		setMeasuredDimension(x, y);
+	}
+
+	@Override
+	public boolean onTouchEvent(MotionEvent ev) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+}