slight cleanup

[fanfix.git] / src / jexer / TTerminalWindow.java

diff --git a/src/jexer/TTerminalWindow.java b/src/jexer/TTerminalWindow.java
index 34e7dc411d298af3612af465b641db1e95547e83..0b653554e0bf8aaee31932f2f6ff84645664e39f 100644 (file)
--- a/src/jexer/TTerminalWindow.java
+++ b/src/jexer/TTerminalWindow.java
@@ -153,6 +153,9 @@ public class TTerminalWindow extends TScrollableWindow {
         super(application, i18n.getString("windowTitle"), x, y,
             80 + 2, 24 + 2, flags);
 
+        // Require at least one line for the display.
+        setMinimumWindowHeight(3);
+
         this.closeOnExit = closeOnExit;
         vScroller = new TVScroller(this, getWidth() - 2, 0, getHeight() - 2);
 
@@ -202,6 +205,9 @@ public class TTerminalWindow extends TScrollableWindow {
         super(application, i18n.getString("windowTitle"), x, y,
             80 + 2, 24 + 2, flags);
 
+        // Require at least one line for the display.
+        setMinimumWindowHeight(3);
+
         this.closeOnExit = closeOnExit;
         vScroller = new TVScroller(this, getWidth() - 2, 0, getHeight() - 2);
 
@@ -308,6 +314,11 @@ public class TTerminalWindow extends TScrollableWindow {
         }
 
         super.onMouseUp(mouse);
+
+        if (mouse.isMouse1() && mouseOnVerticalScroller(mouse)) {
+            // Clicked on vertical scrollbar
+            terminal.setVerticalValue(getVerticalValue());
+        }
     }
 
     /**
@@ -324,6 +335,11 @@ public class TTerminalWindow extends TScrollableWindow {
         }
 
         super.onMouseMotion(mouse);
+
+        if (mouse.isMouse1() && mouseOnVerticalScroller(mouse)) {
+            // Clicked/dragged on vertical scrollbar
+            terminal.setVerticalValue(getVerticalValue());
+        }
     }
 
     // ------------------------------------------------------------------------