first commit

hrmsEjb/jxl/biff/drawing/ClientAnchor.java

@@ -0,0 +1,77 @@
+package jxl.biff.drawing;
+
+import common.Logger;
+import jxl.biff.IntegerHelper;
+
+class ClientAnchor extends EscherAtom {
+  private static final Logger logger = Logger.getLogger(ClientAnchor.class);
+  
+  private byte[] data;
+  
+  private double x1;
+  
+  private double y1;
+  
+  private double x2;
+  
+  private double y2;
+  
+  public ClientAnchor(EscherRecordData erd) {
+    super(erd);
+    byte[] bytes = getBytes();
+    int x1Cell = IntegerHelper.getInt(bytes[2], bytes[3]);
+    int x1Fraction = IntegerHelper.getInt(bytes[4], bytes[5]);
+    this.x1 = x1Cell + x1Fraction / 1024.0D;
+    int y1Cell = IntegerHelper.getInt(bytes[6], bytes[7]);
+    int y1Fraction = IntegerHelper.getInt(bytes[8], bytes[9]);
+    this.y1 = y1Cell + y1Fraction / 256.0D;
+    int x2Cell = IntegerHelper.getInt(bytes[10], bytes[11]);
+    int x2Fraction = IntegerHelper.getInt(bytes[12], bytes[13]);
+    this.x2 = x2Cell + x2Fraction / 1024.0D;
+    int y2Cell = IntegerHelper.getInt(bytes[14], bytes[15]);
+    int y2Fraction = IntegerHelper.getInt(bytes[16], bytes[17]);
+    this.y2 = y2Cell + y2Fraction / 256.0D;
+  }
+  
+  public ClientAnchor(double x1, double y1, double x2, double y2) {
+    super(EscherRecordType.CLIENT_ANCHOR);
+    this.x1 = x1;
+    this.y1 = y1;
+    this.x2 = x2;
+    this.y2 = y2;
+  }
+  
+  byte[] getData() {
+    this.data = new byte[18];
+    IntegerHelper.getTwoBytes(2, this.data, 0);
+    IntegerHelper.getTwoBytes((int)this.x1, this.data, 2);
+    int x1fraction = (int)((this.x1 - (int)this.x1) * 1024.0D);
+    IntegerHelper.getTwoBytes(x1fraction, this.data, 4);
+    IntegerHelper.getTwoBytes((int)this.y1, this.data, 6);
+    int y1fraction = (int)((this.y1 - (int)this.y1) * 256.0D);
+    IntegerHelper.getTwoBytes(y1fraction, this.data, 8);
+    IntegerHelper.getTwoBytes((int)this.x2, this.data, 10);
+    int x2fraction = (int)((this.x2 - (int)this.x2) * 1024.0D);
+    IntegerHelper.getTwoBytes(x2fraction, this.data, 12);
+    IntegerHelper.getTwoBytes((int)this.y2, this.data, 14);
+    int y2fraction = (int)((this.y2 - (int)this.y2) * 256.0D);
+    IntegerHelper.getTwoBytes(y2fraction, this.data, 16);
+    return setHeaderData(this.data);
+  }
+  
+  double getX1() {
+    return this.x1;
+  }
+  
+  double getY1() {
+    return this.y1;
+  }
+  
+  double getX2() {
+    return this.x2;
+  }
+  
+  double getY2() {
+    return this.y2;
+  }
+}