svn commit: r1857412 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/AppearanceGeneratorHelper.java

[tilman]

Author: tilman
Date: Fri Apr 12 17:06:02 2019
New Revision: 1857412

URL: http://svn.apache.org/viewvc?rev=1857412&view=rev
Log:
PDFBOX-4071: split long method

Modified:
    
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/AppearanceGeneratorHelper.java

Modified: 
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/AppearanceGeneratorHelper.java
URL: 
http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/AppearanceGeneratorHelper.java?rev=1857412&r1=1857411&r2=1857412&view=diff
==============================================================================
--- 
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/AppearanceGeneratorHelper.java
 (original)
+++ 
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/AppearanceGeneratorHelper.java
 Fri Apr 12 17:06:02 2019
@@ -203,25 +203,7 @@ class AppearanceGeneratorHelper
                 }
                 else
                 {
-                    appearanceStream = new 
PDAppearanceStream(field.getAcroForm().getDocument());
-
-                    // Calculate the entries for the bounding box and the 
transformation matrix
-                    // settings for the appearance stream
-                    int rotation = resolveRotation(widget);
-                    Matrix matrix = 
Matrix.getRotateInstance(Math.toRadians(rotation), 0, 0);
-                    Point2D.Float point2D = 
matrix.transformPoint(rect.getWidth(), rect.getHeight());
-
-                    PDRectangle bbox = new PDRectangle(Math.abs((float) 
point2D.getX()), Math.abs((float) point2D.getY()));
-                    appearanceStream.setBBox(bbox);
-
-                    AffineTransform at = calculateMatrix(bbox, rotation);
-                    if (!at.isIdentity())
-                    {
-                        appearanceStream.setMatrix(at);
-                    }
-                    appearanceStream.setFormType(1);
-
-                    appearanceStream.setResources(new PDResources());
+                    appearanceStream = prepareNormalAppearanceStream(widget);
 
                     appearanceDict.setNormalAppearance(appearanceStream);
                     // TODO support appearances other than "normal"
@@ -246,6 +228,30 @@ class AppearanceGeneratorHelper
         }
     }
 
+    private PDAppearanceStream 
prepareNormalAppearanceStream(PDAnnotationWidget widget)
+    {
+        PDAppearanceStream appearanceStream = new 
PDAppearanceStream(field.getAcroForm().getDocument());
+
+        // Calculate the entries for the bounding box and the transformation 
matrix
+        // settings for the appearance stream
+        int rotation = resolveRotation(widget);
+        PDRectangle rect = widget.getRectangle();
+        Matrix matrix = Matrix.getRotateInstance(Math.toRadians(rotation), 0, 
0);
+        Point2D.Float point2D = matrix.transformPoint(rect.getWidth(), 
rect.getHeight());
+
+        PDRectangle bbox = new PDRectangle(Math.abs((float) point2D.getX()), 
Math.abs((float) point2D.getY()));
+        appearanceStream.setBBox(bbox);
+
+        AffineTransform at = calculateMatrix(bbox, rotation);
+        if (!at.isIdentity())
+        {
+            appearanceStream.setMatrix(at);
+        }
+        appearanceStream.setFormType(1);
+        appearanceStream.setResources(new PDResources());
+        return appearanceStream;
+    }
+
     private PDDefaultAppearanceString 
getWidgetDefaultAppearanceString(PDAnnotationWidget widget) throws IOException
     {
         COSString da = (COSString) 
widget.getCOSObject().getDictionaryObject(COSName.DA);