replace use of 'long/int bitmapType' with 'wxBitmapType bitmapType' in richtext and...

[wxWidgets.git] / include / wx / datetime.h

diff --git a/include/wx/datetime.h b/include/wx/datetime.h
index 4d78cf7ffc9ea4763b08f95f5990eb016fae7528..7677de54eda156e8cfb33cfe2d53144aa8829ad9 100644 (file)
--- a/include/wx/datetime.h
+++ b/include/wx/datetime.h
@@ -17,11 +17,11 @@
 
 #if wxUSE_DATETIME
 
 
 #if wxUSE_DATETIME
 

-#ifndef __WXWINCE__
-#include <time.h>
-#else
-#include "wx/msw/wince/time.h"
-#endif
+#ifdef __WXWINCE__
+    #include "wx/msw/wince/time.h"
+#elif !defined(__WXPALMOS5__)
+    #include <time.h>
+#endif // OS

 
 #include <limits.h>             // for INT_MIN
 
 
 #include <limits.h>             // for INT_MIN
 


@@ -124,8 +124,8 @@ WXDLLIMPEXP_BASE struct tm *wxGmtime_r(const time_t*, struct tm*);
 // wxInvalidDateTime)
 class WXDLLIMPEXP_FWD_BASE wxDateTime;
 
 // wxInvalidDateTime)
 class WXDLLIMPEXP_FWD_BASE wxDateTime;
 

-extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxDefaultDateTimeFormat;
-extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxDefaultTimeSpanFormat;
+extern WXDLLIMPEXP_DATA_BASE(const char *) wxDefaultDateTimeFormat;
+extern WXDLLIMPEXP_DATA_BASE(const char *) wxDefaultTimeSpanFormat;

 extern WXDLLIMPEXP_DATA_BASE(const wxDateTime) wxDefaultDateTime;
 
 #define wxInvalidDateTime wxDefaultDateTime
 extern WXDLLIMPEXP_DATA_BASE(const wxDateTime) wxDefaultDateTime;
 
 #define wxInvalidDateTime wxDefaultDateTime


@@ -1037,27 +1037,175 @@ public:
 
     // conversion to/from text: all conversions from text return the pointer to
     // the next character following the date specification (i.e. the one where
 
     // conversion to/from text: all conversions from text return the pointer to
     // the next character following the date specification (i.e. the one where

-    // the scan had to stop) or NULL on failure.
+    // the scan had to stop) or NULL on failure; for the versions taking
+    // wxString or wxCStrData, we don't know if the user code needs char* or
+    // wchar_t* pointer and so we return char* one for compatibility with the
+    // existing ANSI code and also return iterator in another output parameter
+    // (it will be equal to end if the entire string was parsed)

     // ------------------------------------------------------------------------
 
         // parse a string in RFC 822 format (found e.g. in mail headers and
         // having the form "Wed, 10 Feb 1999 19:07:07 +0100")
     // ------------------------------------------------------------------------
 
         // parse a string in RFC 822 format (found e.g. in mail headers and
         // having the form "Wed, 10 Feb 1999 19:07:07 +0100")

-    const wxChar *ParseRfc822Date(const wxChar* date);
+    const char *ParseRfc822Date(const wxString& date,
+                                wxString::const_iterator *end = NULL);
+    const char *ParseRfc822Date(const wxCStrData& date,
+                                wxString::const_iterator *end = NULL)
+    {
+        return ParseRfc822Date(date.AsString(), end);
+    }
+
+    const wchar_t *ParseRfc822Date(const wchar_t* date)
+    {
+        return ReturnEndAsWidePtr(&wxDateTime::ParseRfc822Date, date);
+    }
+
+    const char *ParseRfc822Date(const char* date)
+    {
+        return ParseRfc822Date(wxString(date));
+    }
+

         // parse a date/time in the given format (see strptime(3)), fill in
         // the missing (in the string) fields with the values of dateDef (by
         // default, they will not change if they had valid values or will
         // default to Today() otherwise)
         // parse a date/time in the given format (see strptime(3)), fill in
         // the missing (in the string) fields with the values of dateDef (by
         // default, they will not change if they had valid values or will
         // default to Today() otherwise)

-    const wxChar *ParseFormat(const wxChar *date,
-                              const wxString& format = wxDefaultDateTimeFormat,
-                              const wxDateTime& dateDef = wxDefaultDateTime);
+    const char *ParseFormat(const wxString& date,
+                            const wxString& format = wxDefaultDateTimeFormat,
+                            const wxDateTime& dateDef = wxDefaultDateTime,
+                            wxString::const_iterator *end = NULL);
+
+    const char *ParseFormat(const wxString& date,
+                            const char *format = wxDefaultDateTimeFormat,
+                            const wxDateTime& dateDef = wxDefaultDateTime,
+                            wxString::const_iterator *end = NULL)
+    {
+        return ParseFormat(date, wxString(format), dateDef, end);
+    }
+
+    const char *ParseFormat(const wxString& date,
+                            const wxString& format = wxDefaultDateTimeFormat,
+                            wxString::const_iterator *end = NULL)
+    {
+        return ParseFormat(date, format, wxDefaultDateTime, end);
+    }
+
+    const char *ParseFormat(const wxCStrData& date,
+                            const wxString& format = wxDefaultDateTimeFormat,
+                            const wxDateTime& dateDef = wxDefaultDateTime,
+                            wxString::const_iterator *end = NULL)
+    {
+        return ParseFormat(date.AsString(), format, dateDef, end);
+    }
+
+    const wchar_t *ParseFormat(const wchar_t *date,
+                               const wxString& format = wxDefaultDateTimeFormat,
+                               const wxDateTime& dateDef = wxDefaultDateTime)
+    {
+        const wxString datestr(date);
+        wxString::const_iterator end;
+        if ( !ParseFormat(datestr, format, dateDef, &end) )
+            return NULL;
+
+        return date + (end - datestr.begin());
+    }
+
+    const char *ParseFormat(const char *date,
+                            const wxString& format = "%c",
+                            const wxDateTime& dateDef = wxDefaultDateTime)
+    {
+        return ParseFormat(wxString(date), format, dateDef);
+    }
+
+    const char *ParseFormat(const char *date,
+                            const char *format = wxDefaultDateTimeFormat,
+                            const wxDateTime& dateDef = wxDefaultDateTime)
+    {
+        return ParseFormat(wxString(date), wxString(format), dateDef);
+    }
+
+        // parse a string containing date, time or both in ISO 8601 format
+        //
+        // notice that these functions are new in wx 3.0 and so we don't
+        // provide compatibility overloads for them
+    bool ParseISODate(const wxString& date)
+    {
+        wxString::const_iterator end;
+        return ParseFormat(date, wxS("%Y-%m-%d"), &end) && end == date.end();
+    }
+
+    bool ParseISOTime(const wxString& time)
+    {
+        wxString::const_iterator end;
+        return ParseFormat(time, wxS("%H:%M:%S"), &end) && end == time.end();
+    }
+
+    bool ParseISOCombined(const wxString& datetime, char sep = 'T')
+    {
+        wxString::const_iterator end;
+        const wxString fmt = wxS("%Y-%m-%d") + wxString(sep) + wxS("%H:%M:%S");
+        return ParseFormat(datetime, fmt, &end) && end == datetime.end();
+    }
+

         // parse a string containing the date/time in "free" format, this
         // function will try to make an educated guess at the string contents
         // parse a string containing the date/time in "free" format, this
         // function will try to make an educated guess at the string contents

-    const wxChar *ParseDateTime(const wxChar *datetime);
+    const char *ParseDateTime(const wxString& datetime,
+                              wxString::const_iterator *end = NULL);
+
+    const char *ParseDateTime(const wxCStrData& datetime,
+                              wxString::const_iterator *end = NULL)
+    {
+        return ParseDateTime(datetime.AsString(), end);
+    }
+
+    const wchar_t *ParseDateTime(const wchar_t *datetime)
+    {
+        return ReturnEndAsWidePtr(&wxDateTime::ParseDateTime, datetime);
+    }
+
+    const char *ParseDateTime(const char *datetime)
+    {
+        return ParseDateTime(wxString(datetime));
+    }
+

         // parse a string containing the date only in "free" format (less
         // flexible than ParseDateTime)
         // parse a string containing the date only in "free" format (less
         // flexible than ParseDateTime)

-    const wxChar *ParseDate(const wxChar *date);
+    const char *ParseDate(const wxString& date,
+                          wxString::const_iterator *end = NULL);
+
+    const char *ParseDate(const wxCStrData& date,
+                          wxString::const_iterator *end = NULL)
+    {
+        return ParseDate(date.AsString(), end);
+    }
+
+    const wchar_t *ParseDate(const wchar_t *date)
+    {
+        return ReturnEndAsWidePtr(&wxDateTime::ParseDate, date);
+    }
+
+    const char *ParseDate(const char *date)
+    {
+        return ParseDate(wxString(date));
+    }
+

         // parse a string containing the time only in "free" format
         // parse a string containing the time only in "free" format

-    const wxChar *ParseTime(const wxChar *time);
+    const char *ParseTime(const wxString& time,
+                          wxString::const_iterator *end = NULL);
+
+    const char *ParseTime(const wxCStrData& time,
+                          wxString::const_iterator *end = NULL)
+    {
+        return ParseTime(time.AsString(), end);
+    }
+
+    const wchar_t *ParseTime(const wchar_t *time)
+    {
+        return ReturnEndAsWidePtr(&wxDateTime::ParseTime, time);
+    }
+
+    const char *ParseTime(const char *time)
+    {
+        return ParseTime(wxString(time));
+    }

 
         // this function accepts strftime()-like format string (default
         // argument corresponds to the preferred date and time representation
 
         // this function accepts strftime()-like format string (default
         // argument corresponds to the preferred date and time representation


@@ -1066,15 +1214,20 @@ public:
     wxString Format(const wxString& format = wxDefaultDateTimeFormat,
                     const TimeZone& tz = Local) const;
         // preferred date representation for the current locale
     wxString Format(const wxString& format = wxDefaultDateTimeFormat,
                     const TimeZone& tz = Local) const;
         // preferred date representation for the current locale

-    wxString FormatDate() const { return Format(_T("%x")); }
+    wxString FormatDate() const { return Format(wxS("%x")); }

         // preferred time representation for the current locale
         // preferred time representation for the current locale

-    wxString FormatTime() const { return Format(_T("%X")); }
+    wxString FormatTime() const { return Format(wxS("%X")); }

         // returns the string representing the date in ISO 8601 format
         // (YYYY-MM-DD)
         // returns the string representing the date in ISO 8601 format
         // (YYYY-MM-DD)

-    wxString FormatISODate() const { return Format(_T("%Y-%m-%d")); }
+    wxString FormatISODate() const { return Format(wxS("%Y-%m-%d")); }

         // returns the string representing the time in ISO 8601 format
         // (HH:MM:SS)
         // returns the string representing the time in ISO 8601 format
         // (HH:MM:SS)

-    wxString FormatISOTime() const { return Format(_T("%H:%M:%S")); }
+    wxString FormatISOTime() const { return Format(wxS("%H:%M:%S")); }
+        // return the combined date time representation in ISO 8601 format; the
+        // separator character should be 'T' according to the standard but it
+        // can also be useful to set it to ' '
+    wxString FormatISOCombined(char sep = 'T') const
+        { return FormatISODate() + sep + FormatISOTime(); }

 
     // implementation
     // ------------------------------------------------------------------------
 
     // implementation
     // ------------------------------------------------------------------------


@@ -1099,6 +1252,23 @@ public:
     static struct tm *GetTmNow(struct tm *tmstruct);
 
 private:
     static struct tm *GetTmNow(struct tm *tmstruct);
 
 private:

+    // helper function for defining backward-compatible wrappers for code
+    // using wchar_t* pointer instead of wxString iterators
+    typedef
+    const char *(wxDateTime::*StringMethod)(const wxString& s,
+                                            wxString::const_iterator *end);
+
+    const wchar_t *ReturnEndAsWidePtr(StringMethod func, const wchar_t *p)
+    {
+        const wxString s(p);
+        wxString::const_iterator end;
+        if ( !(this->*func)(s, &end) )
+            return NULL;
+
+        return p + (end - s.begin());
+    }
+
+

     // the current country - as it's the same for all program objects (unless
     // it runs on a _really_ big cluster system :-), this is a static member:
     // see SetCountry() and GetCountry()
     // the current country - as it's the same for all program objects (unless
     // it runs on a _really_ big cluster system :-), this is a static member:
     // see SetCountry() and GetCountry()