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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2019/07/19 04:21:07 UTC
svn commit: r1863341 - in
/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel:
PDAbstractContentStream.java PDPageContentStream.java
Author: tilman
Date: Fri Jul 19 04:21:07 2019
New Revision: 1863341
URL: http://svn.apache.org/viewvc?rev=1863341&view=rev
Log:
PDFBOX-4600: clarify CTM terminology, as suggested by Gili
Modified:
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDAbstractContentStream.java
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPageContentStream.java
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDAbstractContentStream.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDAbstractContentStream.java?rev=1863341&r1=1863340&r2=1863341&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDAbstractContentStream.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDAbstractContentStream.java Fri Jul 19 04:21:07 2019
@@ -508,7 +508,10 @@ abstract class PDAbstractContentStream i
}
/**
- * The cm operator. Concatenates the given matrix with the CTM.
+ * The cm operator. Concatenates the given matrix with the current transformation matrix (CTM),
+ * which maps user space coordinates used within a PDF content stream into output device
+ * coordinates. More details on coordinates can be found in the PDF 32000 specification, 8.3.2
+ * Coordinate Spaces.
*
* @param matrix the transformation matrix
* @throws IOException If there is an error writing to the stream.
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPageContentStream.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPageContentStream.java?rev=1863341&r1=1863340&r2=1863341&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPageContentStream.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPageContentStream.java Fri Jul 19 04:21:07 2019
@@ -978,7 +978,10 @@ public final class PDPageContentStream i
}
/**
- * The cm operator. Concatenates the given matrix with the CTM.
+ * The cm operator. Concatenates the given matrix with the current transformation matrix (CTM),
+ * which maps user space coordinates used within a PDF content stream into output device
+ * coordinates. More details on coordinates can be found in the PDF 32000 specification, 8.3.2
+ * Coordinate Spaces.
*
* @param matrix the transformation matrix
* @throws IOException If there is an error writing to the stream.