trunk contents moved to root

src/com/jpexs/decompiler/flash/gui/MyResizableIcon.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2010-2014 JPEXS
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.jpexs.decompiler.flash.gui;
+
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+import java.util.HashMap;
+import java.util.Map;
+import javax.swing.Icon;
+import org.pushingpixels.flamingo.internal.utils.FlamingoUtilities;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class MyResizableIcon implements Icon {
+
+    protected BufferedImage originalImage;
+    protected Map<String, BufferedImage> cachedImages = new HashMap<>();
+
+    public MyResizableIcon(BufferedImage originalImage) {
+        this.originalImage = originalImage;
+        width = originalImage.getWidth();
+        height = originalImage.getHeight();
+    }
+
+    protected int width;
+    protected int height;
+    protected BufferedImage image;
+
+    public void setDimension(Dimension dim) {
+        setIconSize(dim.width, dim.height);
+    }
+
+    public void setIconSize(int renderWidth, int renderHeight) {
+        width = renderWidth;
+        height = renderHeight;
+        String key = renderWidth + ":" + renderHeight;
+        if (this.cachedImages.containsKey(key)) {
+            image = this.cachedImages.get(key);
+            return;
+        }
+
+        BufferedImage result = originalImage;
+        float scaleX = (float) originalImage.getWidth()
+                / (float) renderWidth;
+        float scaleY = (float) originalImage.getHeight()
+                / (float) renderHeight;
+
+        float scale = Math.max(scaleX, scaleY);
+        if (scale > 1.0f) {
+            int finalWidth = (int) (originalImage.getWidth() / scale);
+            result = FlamingoUtilities.createThumbnail(originalImage,
+                    finalWidth);
+        }
+        cachedImages.put(renderWidth + ":" + renderHeight, result);
+        image = result;
+    }
+
+    @Override
+    public void paintIcon(Component c, Graphics g, int x, int y) {
+        if (image != null) {
+            int dx = (this.width - image.getWidth()) / 2;
+            int dy = (this.height - image.getHeight()) / 2;
+            g.drawImage(image, x + dx, y + dy, null);
+        }
+    }
+
+    @Override
+    public int getIconWidth() {
+        return width;
+    }
+
+    @Override
+    public int getIconHeight() {
+        return height;
+    }
+
+}