1 files changed, 86 insertions, 0 deletions
diff --git a/hierarchyviewer/src/com/android/hierarchyviewer/ui/CaptureRenderer.java b/hierarchyviewer/src/com/android/hierarchyviewer/ui/CaptureRenderer.java
new file mode 100644
index 000000000..7ccc81835
--- /dev/null
+++ b/hierarchyviewer/src/com/android/hierarchyviewer/ui/CaptureRenderer.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.hierarchyviewer.ui;
+
+import com.android.hierarchyviewer.scene.ViewNode;
+
+import javax.swing.*;
+import java.awt.*;
+
+class CaptureRenderer extends JLabel {
+    private ViewNode node;
+    private boolean showExtras;
+
+    CaptureRenderer(ImageIcon icon, ViewNode node) {
+        super(icon);
+        this.node = node;
+        setBackground(Color.BLACK);
+    }
+
+    @Override
+    public Dimension getPreferredSize() {
+        Dimension d = super.getPreferredSize();
+
+        if (node.hasMargins) {
+            d.width += node.marginLeft + node.marginRight;
+            d.height += node.marginTop + node.marginBottom;
+        }
+
+        return d;
+    }
+
+    public void setShowExtras(boolean showExtras) {
+        this.showExtras = showExtras;
+        repaint();
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        Icon icon = getIcon();
+        int width = icon.getIconWidth();
+        int height = icon.getIconHeight();
+
+        int x = (getWidth() - width) / 2;
+        int y = (getHeight() - height) / 2;
+
+        icon.paintIcon(this, g, x, y);
+
+        if (showExtras) {
+            g.translate(x, y);
+            g.setXORMode(Color.WHITE);
+            if ((node.paddingBottom | node.paddingLeft |
+                    node.paddingTop | node.paddingRight) != 0) {
+                g.setColor(Color.RED);
+                g.drawRect(node.paddingLeft, node.paddingTop,
+                        width - node.paddingRight - node.paddingLeft,
+                        height - node.paddingBottom - node.paddingTop);
+            }
+            if (node.baseline != -1) {
+                g.setColor(Color.BLUE);
+                g.drawLine(0, node.baseline, width, node.baseline);
+            }
+            if (node.hasMargins && (node.marginLeft | node.marginBottom |
+                    node.marginRight | node.marginRight) != 0) {
+                g.setColor(Color.BLACK);
+                g.drawRect(-node.marginLeft, -node.marginTop,
+                        node.marginLeft + width + node.marginRight,
+                        node.marginTop + height + node.marginBottom);
+            }
+            g.translate(-x, -y);
+        }
+    }
+}