TEditor working

[nikiroo-utils.git] / src / jexer / TWindow.java

diff --git a/src/jexer/TWindow.java b/src/jexer/TWindow.java
index 8749eb86cd1b46f4d41db781400d688cc4aba9de..406eb7897a21a152329dbfc9c6ddee3bd52251aa 100644 (file)
--- a/src/jexer/TWindow.java
+++ b/src/jexer/TWindow.java
@@ -30,6 +30,7 @@ package jexer;
 
 import java.util.HashSet;
 
+import jexer.backend.Screen;
 import jexer.bits.Cell;
 import jexer.bits.CellAttributes;
 import jexer.bits.GraphicsChars;
@@ -38,7 +39,6 @@ import jexer.event.TKeypressEvent;
 import jexer.event.TMenuEvent;
 import jexer.event.TMouseEvent;
 import jexer.event.TResizeEvent;
-import jexer.io.Screen;
 import jexer.menu.TMenu;
 import static jexer.TCommand.*;
 import static jexer.TKeypress.*;
@@ -284,9 +284,60 @@ public class TWindow extends TWidget {
      * @param maximumWindowWidth new maximum width
      */
     public final void setMaximumWindowWidth(final int maximumWindowWidth) {
+        if ((maximumWindowWidth != -1)
+            && (maximumWindowWidth < minimumWindowWidth + 1)
+        ) {
+            throw new IllegalArgumentException("Maximum window width cannot " +
+                "be smaller than minimum window width + 1");
+        }
         this.maximumWindowWidth = maximumWindowWidth;
     }
 
+    /**
+     * Set the minimum width for this window.
+     *
+     * @param minimumWindowWidth new minimum width
+     */
+    public final void setMinimumWindowWidth(final int minimumWindowWidth) {
+        if ((maximumWindowWidth != -1)
+            && (minimumWindowWidth > maximumWindowWidth - 1)
+        ) {
+            throw new IllegalArgumentException("Minimum window width cannot " +
+                "be larger than maximum window width - 1");
+        }
+        this.minimumWindowWidth = minimumWindowWidth;
+    }
+
+    /**
+     * Set the maximum height for this window.
+     *
+     * @param maximumWindowHeight new maximum height
+     */
+    public final void setMaximumWindowHeight(final int maximumWindowHeight) {
+        if ((maximumWindowHeight != -1)
+            && (maximumWindowHeight < minimumWindowHeight + 1)
+        ) {
+            throw new IllegalArgumentException("Maximum window height cannot " +
+                "be smaller than minimum window height + 1");
+        }
+        this.maximumWindowHeight = maximumWindowHeight;
+    }
+
+    /**
+     * Set the minimum height for this window.
+     *
+     * @param minimumWindowHeight new minimum height
+     */
+    public final void setMinimumWindowHeight(final int minimumWindowHeight) {
+        if ((maximumWindowHeight != -1)
+            && (minimumWindowHeight > maximumWindowHeight - 1)
+        ) {
+            throw new IllegalArgumentException("Minimum window height cannot " +
+                "be larger than maximum window height - 1");
+        }
+        this.minimumWindowHeight = minimumWindowHeight;
+    }
+
     /**
      * Recenter the window on-screen.
      */
@@ -901,6 +952,12 @@ public class TWindow extends TWidget {
         }
 
         if (inWindowResize) {
+            // Do not permit resizing below the status line
+            if (mouse.getAbsoluteY() == application.getDesktopBottom()) {
+                inWindowResize = false;
+                return;
+            }
+
             // Move window over
             setWidth(resizeWindowWidth + (mouse.getAbsoluteX()
                     - moveWindowMouseX));
@@ -1327,5 +1384,4 @@ public class TWindow extends TWidget {
         getScreen().hLineXY(x, y, n, ch, attr);
     }
 
-
 }