From 579fcf0c7e4f9777e02cd3c2d9a4e3f45672c162 Mon Sep 17 00:00:00 2001
From: Brendan Robert <brendan.robert@gmail.com>
Date: Thu, 8 May 2014 22:01:49 -0500
Subject: [PATCH] Changeing DragDropHelper to be a more general utility,
 TransferHelper, in anticipation of moving some copy/paste utility functions
 in there too.  Started working on better image clipboard functionality

---
 .../ApplicationUIControllerImpl.java          |  2 +-
 .../org/badvision/outlaweditor/ImageClip.java | 96 +++++++++++++++++++
 .../org/badvision/outlaweditor/MapEditor.java |  4 +-
 ...ragDropHelper.java => TransferHelper.java} | 12 ++-
 4 files changed, 107 insertions(+), 7 deletions(-)
 create mode 100644 OutlawEditor/src/main/java/org/badvision/outlaweditor/ImageClip.java
 rename OutlawEditor/src/main/java/org/badvision/outlaweditor/{DragDropHelper.java => TransferHelper.java} (91%)

diff --git a/OutlawEditor/src/main/java/org/badvision/outlaweditor/ApplicationUIControllerImpl.java b/OutlawEditor/src/main/java/org/badvision/outlaweditor/ApplicationUIControllerImpl.java
index 9e243e5d..94dcc8ae 100644
--- a/OutlawEditor/src/main/java/org/badvision/outlaweditor/ApplicationUIControllerImpl.java
+++ b/OutlawEditor/src/main/java/org/badvision/outlaweditor/ApplicationUIControllerImpl.java
@@ -845,7 +845,7 @@ public class ApplicationUIControllerImpl extends ApplicationUIController {
                   UIAction.editScript(event.getSource().getItems().get(event.getIndex()));
             }
         });
-        final DragDropHelper<Script> scriptDragDrop = new DragDropHelper<>(Script.class);
+        final TransferHelper<Script> scriptDragDrop = new TransferHelper<>(Script.class);
         mapScriptsList.setCellFactory(new Callback<ListView<Script>, ListCell<Script>>() {
             @Override
             public ListCell<Script> call(ListView<Script> param) {
diff --git a/OutlawEditor/src/main/java/org/badvision/outlaweditor/ImageClip.java b/OutlawEditor/src/main/java/org/badvision/outlaweditor/ImageClip.java
new file mode 100644
index 00000000..05e94357
--- /dev/null
+++ b/OutlawEditor/src/main/java/org/badvision/outlaweditor/ImageClip.java
@@ -0,0 +1,96 @@
+package org.badvision.outlaweditor;
+
+import javafx.scene.shape.Rectangle;
+import org.badvision.outlaweditor.data.xml.Image;
+
+/**
+ * Details about part of an image
+ * @author blurry
+ * @param <T> Represents the image renderer that can produce this image
+ */
+public class ImageClip<T extends ImageRenderer> {
+    private final int clipId;
+    private Rectangle bounds;
+    private Image source;
+    private ImageRenderer renderer;
+    private Platform platform;
+    private boolean allSelected;
+    public ImageClip(Image src, boolean all, ImageRenderer r, Platform p) {
+        source = src;
+        renderer = r;
+        platform = p;
+        clipId = (int) (Math.random() * (double) Integer.MAX_VALUE);        
+    }
+    
+    public ImageClip(Image src, int x1, int y1, int x2, int y2, ImageRenderer r, Platform p) {
+        this(src, false, r, p);
+        bounds = new Rectangle(
+                Math.min(x1,x2), 
+                Math.min(y1,y2),
+                Math.abs(x2-x1),
+                Math.abs(y2-y1));
+    }
+    
+    /**
+     * @return the clipId
+     */
+    public int getClipId() {
+        return clipId;
+    }
+
+    /**
+     * @return the bounds
+     */
+    public Rectangle getBounds() {
+        return bounds;
+    }
+
+    /**
+     * @param bounds the bounds to set
+     */
+    public void setBounds(Rectangle bounds) {
+        this.bounds = bounds;
+    }
+
+    /**
+     * @return the source
+     */
+    public Image getSource() {
+        return source;
+    }
+
+    /**
+     * @param source the source to set
+     */
+    public void setSource(Image source) {
+        this.source = source;
+    }
+
+    /**
+     * @return the renderer
+     */
+    public ImageRenderer getRenderer() {
+        return renderer;
+    }
+
+    /**
+     * @param renderer the renderer to set
+     */
+    public void setRenderer(ImageRenderer renderer) {
+        this.renderer = renderer;
+    }
+
+    /**
+     * @return the platform
+     */
+    public Platform getPlatform() {
+        return platform;
+    }
+
+    /**
+     * @param platform the platform to set
+     */
+    public void setPlatform(Platform platform) {
+        this.platform = platform;
+    }
+}
diff --git a/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java b/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java
index 52e0f5a0..a9b26685 100644
--- a/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java
+++ b/OutlawEditor/src/main/java/org/badvision/outlaweditor/MapEditor.java
@@ -30,7 +30,7 @@ import javafx.scene.paint.Color;
 import javafx.scene.shape.Rectangle;
 import javafx.stage.Stage;
 import static org.badvision.outlaweditor.Application.currentPlatform;
-import org.badvision.outlaweditor.DragDropHelper.DropEventHandler;
+import org.badvision.outlaweditor.TransferHelper.DropEventHandler;
 import org.badvision.outlaweditor.data.TileMap;
 import org.badvision.outlaweditor.data.TileUtils;
 import org.badvision.outlaweditor.data.xml.Map;
@@ -53,7 +53,7 @@ public class MapEditor extends Editor<Map, MapEditor.DrawMode> implements EventH
     TileMap currentMap;
     double tileWidth = currentPlatform.tileRenderer.getWidth() * zoom;
     double tileHeight = currentPlatform.tileRenderer.getHeight() * zoom;
-    public static DragDropHelper<Script> scriptDragDrop = new DragDropHelper<>(Script.class);
+    public static TransferHelper<Script> scriptDragDrop = new TransferHelper<>(Script.class);
 
     @Override
     public void setEntity(Map t) {
diff --git a/OutlawEditor/src/main/java/org/badvision/outlaweditor/DragDropHelper.java b/OutlawEditor/src/main/java/org/badvision/outlaweditor/TransferHelper.java
similarity index 91%
rename from OutlawEditor/src/main/java/org/badvision/outlaweditor/DragDropHelper.java
rename to OutlawEditor/src/main/java/org/badvision/outlaweditor/TransferHelper.java
index a95325b3..c8a4343c 100644
--- a/OutlawEditor/src/main/java/org/badvision/outlaweditor/DragDropHelper.java
+++ b/OutlawEditor/src/main/java/org/badvision/outlaweditor/TransferHelper.java
@@ -18,7 +18,7 @@ import javafx.scene.input.TransferMode;
  * @author blurry
  * @param <T> Type of object being passed
  */
-public class DragDropHelper<T> {
+public class TransferHelper<T> {
 
     Class type;
     DataFormat format;
@@ -30,15 +30,19 @@ public class DragDropHelper<T> {
         public void handle(T object, double x, double y);
     }
 
-    private DragDropHelper() {
+    private TransferHelper() {
     }
 
-    public DragDropHelper(Class<T> clazz) {
+    public TransferHelper(Class<T> clazz) {
         type = clazz;
+        format = getDataFormat(clazz);
+    }
+
+    public static DataFormat getDataFormat(Class clazz) {
         if (!dataFormats.containsKey(clazz.getName())) {
             dataFormats.put(clazz.getName(), new DataFormat(clazz.getName()));
         }
-        format = dataFormats.get(clazz.getName());
+        return dataFormats.get(clazz.getName());
     }
 
     public void registerDragSupport(final Node source, final T object) {