X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2FTWindow.java;h=cde0113a009b01a26c397b4badf814cb7281532f;hb=24489803a611e99348e26cadedae1141f48c1a6c;hp=6cd11e5982fface1b1b8a44a29000c6cb8ddb794;hpb=78a56d5d6893759990718ec0479313da9526f08c;p=fanfix.git

diff --git a/src/jexer/TWindow.java b/src/jexer/TWindow.java
index 6cd11e5..cde0113 100644
--- 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.
      */
@@ -496,6 +547,27 @@ public class TWindow extends TWidget {
     // General behavior -------------------------------------------------------
     // ------------------------------------------------------------------------
 
+    /**
+     * See if this window is undergoing any movement/resize/etc.
+     *
+     * @return true if the window is moving
+     */
+    public boolean inMovements() {
+        if (inWindowResize || inWindowMove || inKeyboardResize) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Stop any pending movement/resize/etc.
+     */
+    public void stopMovements() {
+        inWindowResize = false;
+        inWindowMove = false;
+        inKeyboardResize = false;
+    }
+
     /**
      * Returns true if this window is modal.
      *
@@ -901,6 +973,12 @@ 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));
@@ -989,38 +1067,46 @@ public class TWindow extends TWidget {
                     setY(getY() - 1);
                 }
             }
-            if (keypress.equals(kbShiftLeft)) {
-                if ((getWidth() > minimumWindowWidth)
-                    || (minimumWindowWidth <= 0)
-                ) {
-                    setWidth(getWidth() - 1);
+
+            /*
+             * Only permit keyboard resizing if the window was RESIZABLE.
+             */
+            if ((flags & RESIZABLE) != 0) {
+
+                if (keypress.equals(kbShiftLeft)) {
+                    if ((getWidth() > minimumWindowWidth)
+                        || (minimumWindowWidth <= 0)
+                    ) {
+                        setWidth(getWidth() - 1);
+                    }
                 }
-            }
-            if (keypress.equals(kbShiftRight)) {
-                if ((getWidth() < maximumWindowWidth)
-                    || (maximumWindowWidth <= 0)
-                ) {
-                    setWidth(getWidth() + 1);
+                if (keypress.equals(kbShiftRight)) {
+                    if ((getWidth() < maximumWindowWidth)
+                        || (maximumWindowWidth <= 0)
+                    ) {
+                        setWidth(getWidth() + 1);
+                    }
                 }
-            }
-            if (keypress.equals(kbShiftUp)) {
-                if ((getHeight() > minimumWindowHeight)
-                    || (minimumWindowHeight <= 0)
-                ) {
-                    setHeight(getHeight() - 1);
+                if (keypress.equals(kbShiftUp)) {
+                    if ((getHeight() > minimumWindowHeight)
+                        || (minimumWindowHeight <= 0)
+                    ) {
+                        setHeight(getHeight() - 1);
+                    }
                 }
-            }
-            if (keypress.equals(kbShiftDown)) {
-                if ((getHeight() < maximumWindowHeight)
-                    || (maximumWindowHeight <= 0)
-                ) {
-                    setHeight(getHeight() + 1);
+                if (keypress.equals(kbShiftDown)) {
+                    if ((getHeight() < maximumWindowHeight)
+                        || (maximumWindowHeight <= 0)
+                    ) {
+                        setHeight(getHeight() + 1);
+                    }
                 }
-            }
 
-            // Pass a resize event to my children
-            onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
-                    getWidth(), getHeight()));
+                // Pass a resize event to my children
+                onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+                        getWidth(), getHeight()));
+
+            } // if ((flags & RESIZABLE) != 0)
 
             return;
         }
@@ -1319,5 +1405,4 @@ public class TWindow extends TWidget {
         getScreen().hLineXY(x, y, n, ch, attr);
     }
 
-
 }