Make text wrap from around image in header

2 files changed, 68 insertions, 2 deletions

diff --git a/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java b/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
index b19caced..7342fc79 100644
--- a/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
+++ b/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
@@ -5,15 +5,21 @@ import android.app.AlertDialog;
 import android.content.DialogInterface;

 import android.content.Intent;

 import android.content.SharedPreferences;

+import android.graphics.Canvas;

+import android.graphics.Paint;

 import android.net.Uri;

 import android.os.Build;

 import android.os.Bundle;

 import android.support.v4.widget.SwipeRefreshLayout;

 import android.text.Html;

+import android.text.Layout;

+import android.text.SpannableString;

 import android.text.Spanned;

 import android.text.method.LinkMovementMethod;

+import android.text.style.LeadingMarginSpan;

 import android.util.Log;

 import android.view.ContextMenu;

+import android.view.Display;

 import android.view.LayoutInflater;

 import android.view.Menu;

 import android.view.MenuInflater;

@@ -27,6 +33,7 @@ import android.widget.ImageView;
 import android.widget.ListAdapter;

 import android.widget.ListView;

 import android.widget.RatingBar;

+import android.widget.RelativeLayout;

 import android.widget.TextView;

 import github.daneren2005.dsub.R;

 import github.daneren2005.dsub.domain.ArtistInfo;

@@ -55,6 +62,7 @@ import github.daneren2005.dsub.util.UserUtil;
 import github.daneren2005.dsub.util.Util;

 import github.daneren2005.dsub.view.AlbumListAdapter;

 import github.daneren2005.dsub.view.HeaderGridView;

+import github.daneren2005.dsub.view.MyLeadingMarginSpan2;

 

 import java.util.ArrayList;

 import java.util.Arrays;

@@ -1320,8 +1328,8 @@ public class SelectDirectoryFragment extends SubsonicFragment implements Adapter
 			imageLoader.loadImage(coverArtView, albumRep, false, true);

 		}

 	}

-	private void setupTextDisplay(View header) {

-		TextView titleView = (TextView) header.findViewById(R.id.select_album_title);

+	private void setupTextDisplay(final View header) {

+		final TextView titleView = (TextView) header.findViewById(R.id.select_album_title);

 		if(playlistName != null) {

 			titleView.setText(playlistName);

 		} else if(podcastName != null) {

@@ -1370,12 +1378,36 @@ public class SelectDirectoryFragment extends SubsonicFragment implements Adapter
 			artistView.setLines(5);

 			artistView.setTextAppearance(context, android.R.style.TextAppearance_Small);

 

+			final Spanned spannedText = spanned;

 			artistView.setOnClickListener(new View.OnClickListener() {

 				@TargetApi(Build.VERSION_CODES.JELLY_BEAN)

 				@Override

 				public void onClick(View v) {

 					if(artistView.getMaxLines() == 5) {

+						// Use LeadingMarginSpan2 to try to make text flow around image

+						Display display = context.getWindowManager().getDefaultDisplay();

+						View coverArtView = header.findViewById(R.id.select_album_art);

+						coverArtView.measure(display.getWidth(), display.getHeight());

+						ViewGroup.MarginLayoutParams vlp = (ViewGroup.MarginLayoutParams) coverArtView.getLayoutParams();

+						int height = coverArtView.getMeasuredHeight() + coverArtView.getPaddingBottom();

+						int width = coverArtView.getWidth() + coverArtView.getPaddingRight();

+						float textLineHeight = artistView.getPaint().getTextSize();

+						int lines = (int) Math.ceil(height / textLineHeight);

+

+						SpannableString ss = new SpannableString(spannedText);

+						ss.setSpan(new MyLeadingMarginSpan2(lines, width), 0, ss.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

+

+						View linearLayout = header.findViewById(R.id.select_album_text_layout);

+						RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) linearLayout.getLayoutParams();

+						int[]rules = params.getRules();

+						rules[RelativeLayout.RIGHT_OF] = 0;

+						params.leftMargin = vlp.rightMargin;

+

+						artistView.setText(ss);

 						artistView.setMaxLines(100);

+

+						vlp = (ViewGroup.MarginLayoutParams) titleView.getLayoutParams();

+						vlp.leftMargin = width;

 					} else {

 						artistView.setMaxLines(5);

 					}

diff --git a/src/github/daneren2005/dsub/view/MyLeadingMarginSpan2.java b/src/github/daneren2005/dsub/view/MyLeadingMarginSpan2.java
new file mode 100644
index 00000000..20281a28
--- /dev/null
+++ b/src/github/daneren2005/dsub/view/MyLeadingMarginSpan2.java
@@ -0,0 +1,34 @@
+package github.daneren2005.dsub.view;
+
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.text.Layout;
+import android.text.style.LeadingMarginSpan;
+
+/**
+ * Created by Scott on 1/13/2015.
+ */
+public class MyLeadingMarginSpan2 implements LeadingMarginSpan.LeadingMarginSpan2 {
+	private int margin;
+	private int lines;
+
+	public MyLeadingMarginSpan2(int lines, int margin) {
+		this.margin = margin;
+		this.lines = lines;
+	}
+
+	@Override
+	public int getLeadingMargin(boolean first) {
+		return first ? margin : 0;
+	}
+
+	@Override
+	public int getLeadingMarginLineCount() {
+		return lines;
+	}
+
+	@Override
+	public void drawLeadingMargin(Canvas c, Paint p, int x, int dir,
+								  int top, int baseline, int bottom, CharSequence text,
+								  int start, int end, boolean first, Layout layout) {}
+}