lots of methods to try to get a drop shadow

1 files changed, 100 insertions, 0 deletions

diff --git a/dropShadow/PanelShadow.java b/dropShadow/PanelShadow.java
new file mode 100644
index 0000000..be1c2f3
--- /dev/null
+++ b/dropShadow/PanelShadow.java
@@ -0,0 +1,100 @@
+package dropShadow;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.image.BufferedImage;
+import javax.swing.JPanel;
+
+public class PanelShadow extends JPanel {
+
+    public ShadowType getShadowType() {
+        return shadowType;
+    }
+
+    public void setShadowType(ShadowType shadowType) {
+        this.shadowType = shadowType;
+    }
+
+    public int getShadowSize() {
+        return shadowSize;
+    }
+
+    public void setShadowSize(int shadowSize) {
+        this.shadowSize = shadowSize;
+    }
+
+    public float getShadowOpacity() {
+        return shadowOpacity;
+    }
+
+    public void setShadowOpacity(float shadowOpacity) {
+        this.shadowOpacity = shadowOpacity;
+    }
+
+    public Color getShadowColor() {
+        return shadowColor;
+    }
+
+    public void setShadowColor(Color shadowColor) {
+        this.shadowColor = shadowColor;
+    }
+
+    private ShadowType shadowType = ShadowType.CENTER;
+    private int shadowSize = 6;
+    private float shadowOpacity = 0.5f;
+    private Color shadowColor = Color.BLACK;
+
+    public PanelShadow() {
+        setOpaque(false);
+    }
+
+    @Override
+    protected void paintComponent(Graphics grphcs) {
+        createShadow(grphcs);
+        super.paintComponent(grphcs);
+    }
+
+    private void createShadow(Graphics grphcs) {
+        Graphics2D g2 = (Graphics2D) grphcs;
+        int size = shadowSize * 2;
+        int x = 0;
+        int y = 0;
+        int width = getWidth() - size;
+        int height = getHeight() - size;
+        if (shadowType == ShadowType.TOP) {
+            x = shadowSize;
+            y = size;
+        } else if (shadowType == ShadowType.BOT) {
+            x = shadowSize;
+            y = 0;
+        } else if (shadowType == ShadowType.TOP_LEFT) {
+            x = size;
+            y = size;
+        } else if (shadowType == ShadowType.TOP_RIGHT) {
+            x = 0;
+            y = size;
+        } else if (shadowType == ShadowType.BOT_LEFT) {
+            x = size;
+            y = 0;
+        } else if (shadowType == ShadowType.BOT_RIGHT) {
+            x = 0;
+            y = 0;
+        } else {
+            //  Center
+            x = shadowSize;
+            y = shadowSize;
+        }
+        BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
+        Graphics2D g = img.createGraphics();
+        g.setColor(getBackground());
+        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        //  g.fillRoundRect(0, 0, width, height, 10, 10);
+        g.fillOval(0, 0, width, width);
+        //  Create Shadow
+        ShadowRenderer render = new ShadowRenderer(shadowSize, shadowOpacity, shadowColor);
+        g2.drawImage(render.createShadow(img), 0, 0, null);
+        g2.drawImage(img, x, y, null);
+    }
+}