X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2FTImage.java;h=2dfd6a3032c86af375d8ef855314b1a3ed51cd9a;hb=ed76cd41d2764d6c5d3ef03449723579af9a2197;hp=cd0ce96e0baf4523c64cb45527c01cbc4d1e1443;hpb=a524aa2e24b0ddeb5aa8105f1bed1c1c7b75e1c7;p=fanfix.git

diff --git a/src/jexer/TImage.java b/src/jexer/TImage.java
index cd0ce96..2dfd6a3 100644
--- a/src/jexer/TImage.java
+++ b/src/jexer/TImage.java
@@ -34,15 +34,17 @@ import jexer.backend.ECMA48Terminal;
 import jexer.backend.MultiScreen;
 import jexer.backend.SwingTerminal;
 import jexer.bits.Cell;
+import jexer.event.TCommandEvent;
 import jexer.event.TKeypressEvent;
 import jexer.event.TMouseEvent;
 import jexer.event.TResizeEvent;
+import static jexer.TCommand.*;
 import static jexer.TKeypress.*;
 
 /**
  * TImage renders a piece of a bitmap image on screen.
  */
-public class TImage extends TWidget {
+public class TImage extends TWidget implements EditMenuUser {
 
     // ------------------------------------------------------------------------
     // Constants --------------------------------------------------------------
@@ -325,6 +327,20 @@ public class TImage extends TWidget {
         resized = true;
     }
 
+    /**
+     * Handle posted command events.
+     *
+     * @param command command event
+     */
+    @Override
+    public void onCommand(final TCommandEvent command) {
+        if (command.equals(cmCopy)) {
+            // Copy image to clipboard.
+            getClipboard().copyImage(image);
+            return;
+        }
+    }
+
     // ------------------------------------------------------------------------
     // TWidget ----------------------------------------------------------------
     // ------------------------------------------------------------------------
@@ -409,8 +425,21 @@ public class TImage extends TWidget {
                     }
 
                     Cell cell = new Cell();
-                    cell.setImage(image.getSubimage(x * textWidth,
-                            y * textHeight, width, height));
+                    if ((width != textWidth) || (height != textHeight)) {
+                        BufferedImage newImage;
+                        newImage = new BufferedImage(textWidth, textHeight,
+                            BufferedImage.TYPE_INT_ARGB);
+
+                        java.awt.Graphics gr = newImage.getGraphics();
+                        gr.drawImage(image.getSubimage(x * textWidth,
+                                y * textHeight, width, height),
+                            0, 0, null, null);
+                        gr.dispose();
+                        cell.setImage(newImage);
+                    } else {
+                        cell.setImage(image.getSubimage(x * textWidth,
+                                y * textHeight, width, height));
+                    }
 
                     cells[x][y] = cell;
                 }
@@ -762,4 +791,44 @@ public class TImage extends TWidget {
         return newImage;
     }
 
+    // ------------------------------------------------------------------------
+    // EditMenuUser -----------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Check if the cut menu item should be enabled.
+     *
+     * @return true if the cut menu item should be enabled
+     */
+    public boolean isEditMenuCut() {
+        return false;
+    }
+
+    /**
+     * Check if the copy menu item should be enabled.
+     *
+     * @return true if the copy menu item should be enabled
+     */
+    public boolean isEditMenuCopy() {
+        return true;
+    }
+
+    /**
+     * Check if the paste menu item should be enabled.
+     *
+     * @return true if the paste menu item should be enabled
+     */
+    public boolean isEditMenuPaste() {
+        return false;
+    }
+
+    /**
+     * Check if the clear menu item should be enabled.
+     *
+     * @return true if the clear menu item should be enabled
+     */
+    public boolean isEditMenuClear() {
+        return false;
+    }
+
 }