From 5945d556a6c373e863672b8bc355c48122de26c2 Mon Sep 17 00:00:00 2001
From: phkahler <14852918+phkahler@users.noreply.github.com>
Date: Fri, 6 Nov 2020 19:12:52 -0500
Subject: [PATCH] Add end marker to text window and increase max rows.

---
 src/textwin.cpp | 11 +++++++++++
 src/ui.h        |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/textwin.cpp b/src/textwin.cpp
index 900a824..e243825 100644
--- a/src/textwin.cpp
+++ b/src/textwin.cpp
@@ -338,11 +338,22 @@ void TextWindow::ClearScreen() {
     rows = 0;
 }
 
+// This message was addded when someone had too many fonts for the text window
+// Scrolling seemed to be broken, but was actaully at the MAX_ROWS.
+static const char* endString = "    **** End of Text Screen ****";
+
 void TextWindow::Printf(bool halfLine, const char *fmt, ...) {
     if(!canvas) return;
 
     if(rows >= MAX_ROWS) return;
 
+    if(rows >= MAX_ROWS-2 && (fmt != endString)) {
+        // twice due to some half-row issues on resizing
+        Printf(halfLine, endString);
+        Printf(halfLine, endString);
+        return;
+    }
+    
     va_list vl;
     va_start(vl, fmt);
 
diff --git a/src/ui.h b/src/ui.h
index b44d566..a798410 100644
--- a/src/ui.h
+++ b/src/ui.h
@@ -179,7 +179,7 @@ public:
     enum {
         MAX_COLS = 100,
         MIN_COLS = 45,
-        MAX_ROWS = 2000
+        MAX_ROWS = 4000
     };
 
     typedef struct {