misc cleanup

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

diff --git a/src/jexer/TWindow.java b/src/jexer/TWindow.java
index e15092e5c07c29894be0cfa08e182914765689c4..65eaa4835d342e00d1cf7065b44c5eea1b20bcce 100644 (file)
--- a/src/jexer/TWindow.java
+++ b/src/jexer/TWindow.java
@@ -187,6 +187,15 @@ public class TWindow extends TWidget {
     private int restoreWindowX;
     private int restoreWindowY;
 
+    /**
+     * Set the maximum width for this window.
+     *
+     * @param maximumWindowWidth new maximum width
+     */
+    public final void setMaximumWindowWidth(final int maximumWindowWidth) {
+        this.maximumWindowWidth = maximumWindowWidth;
+    }
+
     /**
      * Public constructor.  Window will be located at (0, 0).
      *
@@ -742,22 +751,30 @@ public class TWindow extends TWidget {
                 }
             }
             if (keypress.equals(kbShiftLeft)) {
-                if (getWidth() > minimumWindowWidth) {
+                if ((getWidth() > minimumWindowWidth)
+                    || (minimumWindowWidth <= 0)
+                ) {
                     setWidth(getWidth() - 1);
                 }
             }
             if (keypress.equals(kbShiftRight)) {
-                if (getWidth() < maximumWindowWidth) {
+                if ((getWidth() < maximumWindowWidth)
+                    || (maximumWindowWidth <= 0)
+                ) {
                     setWidth(getWidth() + 1);
                 }
             }
             if (keypress.equals(kbShiftUp)) {
-                if (getHeight() > minimumWindowHeight) {
+                if ((getHeight() > minimumWindowHeight)
+                    || (minimumWindowHeight <= 0)
+                ) {
                     setHeight(getHeight() - 1);
                 }
             }
             if (keypress.equals(kbShiftDown)) {
-                if (getHeight() < maximumWindowHeight) {
+                if ((getHeight() < maximumWindowHeight)
+                    || (maximumWindowHeight <= 0)
+                ) {
                     setHeight(getHeight() + 1);
                 }
             }