1 files changed, 82 insertions, 0 deletions
diff --git a/WordPress/src/main/java/org/wordpress/android/widgets/WPTextView.java b/WordPress/src/main/java/org/wordpress/android/widgets/WPTextView.java
new file mode 100644
index 000000000..7cad53f35
--- /dev/null
+++ b/WordPress/src/main/java/org/wordpress/android/widgets/WPTextView.java
@@ -0,0 +1,82 @@
+package org.wordpress.android.widgets;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.support.v7.widget.AppCompatTextView;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.Spanned;
+import android.text.TextUtils;
+import android.util.AttributeSet;
+
+import org.wordpress.android.R;
+
+/**
+ * custom TextView used in layouts - enables keeping custom typeface handling in one place (so we
+ * avoid having to set the typeface for every single TextView in every single activity)
+ */
+public class WPTextView extends AppCompatTextView {
+    protected boolean mFixWidowWordEnabled;
+
+    public WPTextView(Context context) {
+        super(context, null);
+        TypefaceCache.setCustomTypeface(context, this, null);
+    }
+
+    public WPTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        TypefaceCache.setCustomTypeface(context, this, attrs);
+        readCustomAttrs(context, attrs);
+    }
+
+    public WPTextView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        TypefaceCache.setCustomTypeface(context, this, attrs);
+        readCustomAttrs(context, attrs);
+    }
+
+    public void setFixWidowWord(boolean enabled) {
+        mFixWidowWordEnabled = enabled;
+    }
+
+    @Override
+    public void setText(CharSequence text, BufferType type) {
+        if (!mFixWidowWordEnabled) {
+            super.setText(text, type);
+            return;
+        }
+        Spannable out;
+        int lastSpace = text.toString().lastIndexOf(' ');
+        if (lastSpace != -1 && lastSpace < text.length() - 1) {
+            // Replace last space character by a non breaking space.
+            CharSequence tmpText = replaceCharacter(text, lastSpace, "\u00A0");
+            out = new SpannableString(tmpText);
+            // Restore spans if text is an instance of Spanned
+            if (text instanceof Spanned) {
+                TextUtils.copySpansFrom((Spanned) text, 0, text.length(), null, out, 0);
+            }
+        } else {
+            out = new SpannableString(text);
+        }
+        super.setText(out, type);
+    }
+
+    private void readCustomAttrs(Context context, AttributeSet attrs) {
+        TypedArray array = context.getTheme().obtainStyledAttributes(attrs, R.styleable.WPTextView, 0, 0);
+        if (array != null) {
+            mFixWidowWordEnabled = array.getBoolean(R.styleable.WPTextView_fixWidowWords, false);
+            if (mFixWidowWordEnabled) {
+                // Force text update
+                setText(getText());
+            }
+        }
+    }
+
+    private CharSequence replaceCharacter(CharSequence source, int charIndex, CharSequence replacement) {
+        if (charIndex != -1 && charIndex < source.length() - 1) {
+            return TextUtils.concat(source.subSequence(0, charIndex), replacement, source.subSequence(charIndex + 1,
+                    source.length()));
+        }
+        return source;
+    }
+}