Initial check-in of gcc 4.7.2.

Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365

1 files changed, 141 insertions, 0 deletions

diff --git a/gcc-4.7/libjava/gnu/awt/j2d/AbstractGraphicsState.java b/gcc-4.7/libjava/gnu/awt/j2d/AbstractGraphicsState.java
new file mode 100644
index 000000000..038bc9c6c
--- /dev/null
+++ b/gcc-4.7/libjava/gnu/awt/j2d/AbstractGraphicsState.java
@@ -0,0 +1,141 @@
+/* Copyright (C) 2000, 2001  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package gnu.awt.j2d;
+
+import java.awt.Color;
+import java.awt.Image;
+import java.awt.Shape;
+import java.awt.Rectangle;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.GraphicsConfiguration;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.image.ImageObserver;
+
+/**
+ * Base class for graphics state objects (State pattern, GOF book)
+ * that represents the current pipeline configuration. The Graphics2D
+ * object forwards most of the requests to the state object. The
+ * Graphics2D object itself only administers properties that are not
+ * specific for a certain state.
+ */
+public abstract class AbstractGraphicsState implements Cloneable
+{
+  Graphics2DImpl frontend;
+
+  public void setFrontend(Graphics2DImpl frontend)
+  {
+    this.frontend = frontend;
+  }
+  
+  public void dispose()
+  {
+    frontend = null;
+  }
+
+  // -------- Graphics methods:
+  
+  public abstract void setColor(Color color);
+
+  public abstract void setPaintMode();
+
+  public abstract void setXORMode(Color altColor);
+
+  public abstract void setFont(Font font);
+
+  public abstract FontMetrics getFontMetrics(Font font);
+
+  public abstract void setClip(Shape clip);
+
+  public abstract Shape getClip();
+  public abstract Rectangle getClipBounds();
+
+  public abstract void copyArea(int x, int y, 
+				int width, int height,
+				int dx, int dy);
+
+  public abstract void drawLine(int x1, int y1,
+				int x2, int y2);
+  
+  public abstract void fillRect(int x, int y,
+				int width, int height);
+  
+  public abstract void clearRect(int x, int y,
+				 int width, int height);
+  
+  public abstract void drawRoundRect(int x, int y,
+				     int width, int height,
+				     int arcWidth, int arcHeight);
+  
+  public abstract void fillRoundRect(int x, int y,
+				     int width, int height,
+				     int arcWidth, int arcHeight);
+  
+  public abstract void drawOval(int x, int y,
+				int width, int height);
+  
+  public abstract void fillOval(int x, int y,
+				int width, int height);
+  
+  public abstract void drawArc(int x, int y,
+			       int width, int height,
+			       int startAngle, int arcAngle);
+  
+  public abstract void fillArc(int x, int y,
+			       int width, int height,
+			       int startAngle, int arcAngle);
+  
+  public abstract void drawPolyline(int[] xPoints, int[] yPoints,int nPoints);
+
+  public abstract void drawPolygon(int[] xPoints, int[] yPoints, int nPoints);
+    
+  public abstract void fillPolygon(int[] xPoints, int[] yPoints, int nPoints);
+
+  public abstract boolean drawImage(Image image, int x, int y,
+				    ImageObserver observer);
+    
+
+  // -------- Graphics2D methods:
+
+  public abstract void draw(Shape shape);
+
+  public abstract void fill(Shape shape);
+    
+  public abstract boolean hit(Rectangle rect, Shape text, boolean onStroke);
+  
+  public abstract void drawString(String text, int x, int y);
+  
+  public abstract void drawString(String text, float x, float y);
+  
+  public abstract void translate(int x, int y);
+  
+  public abstract void translate(double tx, double ty);
+  
+  public abstract void rotate(double theta);
+  
+  public abstract void rotate(double theta, double x, double y);
+  
+  public abstract void scale(double scaleX, double scaleY);
+  
+  public abstract void shear(double shearX, double shearY);
+
+  public Object clone ()
+  {
+    try
+      {
+	return super.clone ();
+      }
+    catch (CloneNotSupportedException ex)
+      {
+	// This should never happen.
+	throw new InternalError ();
+      }
+  }
+}