Support rotation of the signature block by r attribute in pos string

3 files changed, 38 insertions, 7 deletions

diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/positioning/Positioning.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/positioning/Positioning.java
index da7da772..e0be68ee 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/positioning/Positioning.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/positioning/Positioning.java
@@ -156,7 +156,7 @@ public class Positioning {
                 {
                     page++;
                 }
-                return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
+                return new PositioningInstruction(make_new_page, page, pos_x, pos_y, pos.rotation);
             }
             // pos_y is auto
             if (make_new_page)
@@ -164,7 +164,7 @@ public class Positioning {
                 // ignore footer in new page
                 page++;
                 pos_y = page_height - SIGNATURE_MARGIN_VERTICAL;
-                return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
+                return new PositioningInstruction(make_new_page, page, pos_x, pos_y, pos.rotation);
             }
             // up to here no checks have to be made if Tablesize and Pagesize are fit
             // Now we have to getfreespace in page and reguard footerline
@@ -188,7 +188,7 @@ public class Positioning {
                     // no text --> SIGNATURE_BORDER
                     pos_y = page_height - SIGNATURE_MARGIN_VERTICAL;
                 }
-                return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
+                return new PositioningInstruction(make_new_page, page, pos_x, pos_y, pos.rotation);
             }
             final float page_length = pre_page_length;
             // we do have text take SIGNATURE_MARGIN
@@ -206,7 +206,7 @@ public class Positioning {
                 // no text --> SIGNATURE_BORDER
                 pos_y = page_height - SIGNATURE_MARGIN_VERTICAL;
             }
-            return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
+            return new PositioningInstruction(make_new_page, page, pos_x, pos_y, pos.rotation);
         } finally {
             if (pdfDataSource != null) {
                 try {
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java
index 0fe399c4..d0c1afc1 100644
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java
+++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java
@@ -66,6 +66,11 @@ public class PositioningInstruction
    * be placed.

    */

   protected float y = 0.0f;

+  

+  /**

+   * The rotation of the signature block

+   */

+  protected float rotation = 0.0f;

 

   /**

    * 

@@ -84,12 +89,13 @@ public class PositioningInstruction
    *          The y coordinate where the upper left corner of the signature

    *          block should be placed.

    */

-  public PositioningInstruction(boolean make_new_page, int page, float x, float y)

+  public PositioningInstruction(boolean make_new_page, int page, float x, float y, float rotation)

   {

     this.make_new_page = make_new_page;

     this.page = page;

     this.x = x;

     this.y = y;

+    this.rotation = rotation;

   }

 

   /**

@@ -135,6 +141,11 @@ public class PositioningInstruction
   {

     return this.y;

   }

+  

+  public float getRotation()

+  {

+    return this.rotation;

+  }

 

 	public int hashCode() {

 		final int prime = 31;

@@ -143,6 +154,7 @@ public class PositioningInstruction
 		result = prime * result + page;

 		result = prime * result + Float.floatToIntBits(x);

 		result = prime * result + Float.floatToIntBits(y);

+		result = prime * result + Float.floatToIntBits(rotation);

 		return result;

 	}

 

@@ -162,6 +174,8 @@ public class PositioningInstruction
 			return false;

 		if (Float.floatToIntBits(y) != Float.floatToIntBits(other.y))

 			return false;

+		if (Float.floatToIntBits(rotation) != Float.floatToIntBits(other.rotation))

+			return false;

 		return true;

 	}

 

@@ -175,6 +189,8 @@ public class PositioningInstruction
 		buffer.append(x);

 		buffer.append(", y=");

 		buffer.append(y);

+		buffer.append(", r=");

+		buffer.append(rotation);

 		buffer.append("]");

 		return buffer.toString();

 	}

diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java
index 92afaf98..7bf2103b 100644
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java
+++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java
@@ -68,6 +68,11 @@ public class TablePos implements Serializable
    * The top y position of the footer line.

    */

   public float footer_line = 0.0f;

+  

+  /**

+   * The rotation of the signature block

+   */

+  public float rotation = 0.0f;

 

   /**

    * The y position.

@@ -134,7 +139,7 @@ public class TablePos implements Serializable
    * Constructor.

    * 

    * @param pos_string The pos instruction.

-   *        format : [x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo]

+   *        format : [x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo];[r:r_algo]

    *        x_algo:='auto'     ... automatic positioning x

    *                floatvalue ... absolute x

    *        y_algo:='auto'     ... automatic positioning y

@@ -145,6 +150,7 @@ public class TablePos implements Serializable
    *                'new'      ... new page  

    *                intvalue   ... pagenumber

    *        f_algo  floatvalue ... consider footerline (only if y_algo is auto and p_algo is not 'new')

+   *        r_algo  floatvalue ... rotate the table arround the lower left corner anti clockwise in degree

    * @throws PdfAsException

    */

   public TablePos(String pos_string) throws PdfAsException

@@ -241,6 +247,15 @@ public class TablePos implements Serializable
 	     				this.footer_line = flval;

 	     				break;

 	     			  }

+	     	case 'r': {

+ 		        		float flval=Float.parseFloat(commandval);

+ 		        		if (flval<0)

+ 		        		{

+ 		        			throw new PdfAsException("Pos string (=" + pos_string + ") is invalid.");

+ 		        		} 	     		        

+ 		        		this.rotation = flval;

+ 		        		break;

+ 			  }

 	     	default : {

 		                throw new PdfAsException("Pos string (=" + pos_string + ") is invalid.");

 	                  }

@@ -255,7 +270,7 @@ public class TablePos implements Serializable
   }

   public String toString()

   {  

-	 String thatsme = "cmd:"+this.myposstring+" pos_x:"+this.pos_x+" pos_y:"+this.pos_y+" page:"+this.page+" width:"+this.width+" footer:"+this.footer_line+"\n "+" autoX:"+this.autoX+" autoY:"+this.autoY+" autoW:"+this.autoW+" Newpage:"+this.newpage+" autoP:"+this.autoP; 

+	 String thatsme = "cmd:"+this.myposstring+" pos_x:"+this.pos_x+" pos_y:"+this.pos_y+" page:"+this.page+" width:"+this.width+" footer:"+this.footer_line+" rotation:"+this.rotation+"\n "+" autoX:"+this.autoX+" autoY:"+this.autoY+" autoW:"+this.autoW+" Newpage:"+this.newpage+" autoP:"+this.autoP; 

 	 return thatsme;

   }

 }