Introduce tools::Duration individual time values ctor

Change-Id: I516d3727cbcf6667b32dc963febbf4b753ef6a91
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153497
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins

1 files changed, 12 insertions, 0 deletions

diff --git a/include/tools/duration.hxx b/include/tools/duration.hxx
index a027cd671cd1..ea33953751b8 100644
--- a/include/tools/duration.hxx
+++ b/include/tools/duration.hxx
@@ -39,6 +39,14 @@ public:
         unless one is 0. */
     Duration(sal_Int32 nDays, const Time& rTime);
 
+    /** Individual time values can be out-of-range, all will be normalized.
+        Additionally, the resulting time overall hour value is not restricted
+        to sal_uInt16 like it is with Time, as values >=24 flow over into days.
+        For a negative duration only a negative nDays can be given, thus a
+        negative duration of less than one day is not possible. */
+    Duration(sal_Int32 nDays, sal_uInt32 nHours, sal_uInt32 nMinutes, sal_uInt32 nSeconds,
+             sal_uInt64 nNanoseconds);
+
     bool IsNegative() const { return mnDays < 0 || maTime.GetTime() < 0; }
     sal_Int32 GetDays() const { return mnDays; }
     const Time& GetTime() const { return maTime; }
@@ -60,6 +68,10 @@ private:
     /** Internal days and Time values. */
     Duration(sal_Int32 nDays, sal_Int64 nTime);
 
+    /** Prerequisite: mnDays is already set. */
+    void Normalize(sal_uInt64 nHours, sal_uInt64 nMinutes, sal_uInt64 nSeconds,
+                   sal_uInt64 nNanoseconds, bool bNegative);
+
     /** Prerequisite: mnDays is already correctly set and absolute value of
         nanoseconds less than one day. */
     void ApplyTime(sal_Int64 nNS);