Imported Upstream version 5.1.98.2

1 files changed, 23 insertions, 4 deletions

diff --git a/include/gutenprint/curve.h b/include/gutenprint/curve.h
index fbdeab3..d763aa1 100644
--- a/include/gutenprint/curve.h
+++ b/include/gutenprint/curve.h
@@ -1,5 +1,5 @@
 /*
- * "$Id: curve.h,v 1.1 2004/09/17 18:38:01 rleigh Exp $"
+ * "$Id: curve.h,v 1.2 2008/01/21 23:19:37 rlk Exp $"
  *
  *   libgimpprint curve functions.
  *
@@ -126,7 +126,7 @@ typedef struct
 extern stp_curve_t *stp_curve_create(stp_curve_wrap_mode_t wrap);
 
   /**
-   * Copy and allocate an curve.
+   * Copy and allocate a curve.
    * dest will be created, and then the contents of source will be
    * copied into it.  dest must not have been previously allocated
    * with stp_curve_create().
@@ -136,7 +136,7 @@ extern stp_curve_t *stp_curve_create(stp_curve_wrap_mode_t wrap);
 extern stp_curve_t *stp_curve_create_copy(const stp_curve_t *curve);
 
   /**
-   * Copy an curve.
+   * Copy a curve.
    * Both dest and source must be valid curves previously created with
    * stp_curve_create().
    * @param dest the destination curve.
@@ -145,6 +145,25 @@ extern stp_curve_t *stp_curve_create_copy(const stp_curve_t *curve);
 extern void stp_curve_copy(stp_curve_t *dest, const stp_curve_t *source);
 
   /**
+   * Reverse and allocate a curve.
+   * dest will be created, and then the contents of source will be
+   * copied into it.  dest must not have been previously allocated
+   * with stp_curve_create().
+   * @param curve the source curve.
+   * @returns the new copy of the curve.
+   */
+extern stp_curve_t *stp_curve_create_reverse(const stp_curve_t *curve);
+
+  /**
+   * Reverse a curve.
+   * Both dest and source must be valid curves previously created with
+   * stp_curve_create().
+   * @param dest the destination curve.
+   * @param source the source curve.
+   */
+extern void stp_curve_reverse(stp_curve_t *dest, const stp_curve_t *source);
+
+  /**
    * Destroy an curve.
    * It is an error to destroy the curve more than once.
    * @param curve the curve to destroy.
@@ -682,5 +701,5 @@ extern int stp_curve_compose(stp_curve_t **retval,
 
 #endif /* GUTENPRINT_CURVE_H */
 /*
- * End of "$Id: curve.h,v 1.1 2004/09/17 18:38:01 rleigh Exp $".
+ * End of "$Id: curve.h,v 1.2 2008/01/21 23:19:37 rlk Exp $".
  */