From 6358f6e567422c8a5e880af36bec9ea798cc2cd4 Mon Sep 17 00:00:00 2001
From: Kevin Lamonte <kevin.lamonte@gmail.com>
Date: Wed, 8 Mar 2017 11:54:11 -0500
Subject: [PATCH] Performance tweaks

---
 src/jexer/TApplication.java        |  3 +++
 src/jexer/bits/Cell.java           |  7 +++++--
 src/jexer/bits/CellAttributes.java | 10 +++++-----
 src/jexer/io/SwingScreen.java      |  3 ++-
 4 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/jexer/TApplication.java b/src/jexer/TApplication.java
index e9a7a44..0a2ab19 100644
--- a/src/jexer/TApplication.java
+++ b/src/jexer/TApplication.java
@@ -772,6 +772,9 @@ public class TApplication implements Runnable {
                 // wait until either the backend or the consumer threads have
                 // something to do.
                 try {
+                    if (debugThreads) {
+                        System.err.println("sleep " + timeout + " millis");
+                    }
                     synchronized (this) {
                         this.wait(timeout);
                     }
diff --git a/src/jexer/bits/Cell.java b/src/jexer/bits/Cell.java
index d4d78ba..957ac76 100644
--- a/src/jexer/bits/Cell.java
+++ b/src/jexer/bits/Cell.java
@@ -101,8 +101,11 @@ public final class Cell extends CellAttributes {
         }
 
         Cell that = (Cell) rhs;
-        return (super.equals(rhs)
-            && (ch == that.ch));
+
+        if (ch == that.ch) {
+            return super.equals(rhs);
+        }
+        return false;
     }
 
     /**
diff --git a/src/jexer/bits/CellAttributes.java b/src/jexer/bits/CellAttributes.java
index e889e89..43e0b22 100644
--- a/src/jexer/bits/CellAttributes.java
+++ b/src/jexer/bits/CellAttributes.java
@@ -231,13 +231,13 @@ public class CellAttributes {
         }
 
         CellAttributes that = (CellAttributes) rhs;
-        return ((bold == that.bold)
-            && (blink == that.blink)
+        return ((foreColor == that.foreColor)
+            && (backColor == that.backColor)
+            && (bold == that.bold)
             && (reverse == that.reverse)
             && (underline == that.underline)
-            && (protect == that.protect)
-            && (foreColor == that.foreColor)
-            && (backColor == that.backColor));
+            && (blink == that.blink)
+            && (protect == that.protect));
     }
 
     /**
diff --git a/src/jexer/io/SwingScreen.java b/src/jexer/io/SwingScreen.java
index 2471010..4a602b3 100644
--- a/src/jexer/io/SwingScreen.java
+++ b/src/jexer/io/SwingScreen.java
@@ -451,10 +451,12 @@ public final class SwingScreen extends Screen {
             // Prevent updates to the screen's data from the TApplication
             // threads.
             synchronized (screen) {
+
                 /*
                 System.err.printf("bounds %s X %d %d Y %d %d\n",
                     bounds, xCellMin, xCellMax, yCellMin, yCellMax);
                  */
+                Cell lCellColor = new Cell();
 
                 for (int y = yCellMin; y < yCellMax; y++) {
                     for (int x = xCellMin; x < xCellMax; x++) {
@@ -469,7 +471,6 @@ public final class SwingScreen extends Screen {
                             || lCell.isBlink()
                             || reallyCleared) {
 
-                            Cell lCellColor = new Cell();
                             lCellColor.setTo(lCell);
 
                             // Check for reverse
-- 
2.27.0