patch from Søren Erland Vestø for additional wxCalendarCtrl styles (also moved them all to calctrl.h from defs.h)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12262 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/calctrl.h

@@ -25,6 +25,35 @@
 
 #include "wx/datetime.h"
 
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl flags
+// ----------------------------------------------------------------------------
+
+enum
+{
+    // show Sunday as the first day of the week (default)
+    wxCAL_SUNDAY_FIRST               = 0x0000,
+
+    // show Monder as the first day of the week
+    wxCAL_MONDAY_FIRST               = 0x0001,
+
+    // highlight holidays
+    wxCAL_SHOW_HOLIDAYS              = 0x0002,
+
+    // disable the year change control, show only the month change one
+    wxCAL_NO_YEAR_CHANGE             = 0x0004,
+
+    // don't allow changing neither month nor year (implies
+    // wxCAL_NO_YEAR_CHANGE)
+    wxCAL_NO_MONTH_CHANGE            = 0x000c,
+
+    // use MS-style month-selection instead of combo-spin combination
+    wxCAL_SEQUENTIAL_MONTH_SELECTION = 0x0010,
+
+    // show the neighbouring weeks in the previous and next month
+    wxCAL_SHOW_SURROUNDING_WEEKS     = 0x0020
+};
+
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -34,7 +63,10 @@ enum wxCalendarHitTestResult
 {
     wxCAL_HITTEST_NOWHERE,      // outside of anything
     wxCAL_HITTEST_HEADER,       // on the header (weekdays)
-    wxCAL_HITTEST_DAY           // on a day in the calendar
+    wxCAL_HITTEST_DAY,          // on a day in the calendar
+    wxCAL_HITTEST_INCMONTH,
+    wxCAL_HITTEST_DECMONTH,
+    wxCAL_HITTEST_SURROUNDING_WEEK
 };
 
 // border types for a date