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Migrated datetimepicker.c.

This commit is contained in:
Pietro Gagliardi 2016-04-22 20:40:16 -04:00
parent 955203bfb8
commit 5d954712ea
1 changed files with 11 additions and 12 deletions
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23
windows/datetimepicker.c → windows/datetimepicker.cpp
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@ -1,5 +1,5 @@
// 22 may 2015
#include "uipriv_windows.h"
#include "uipriv_windows.hpp"
struct uiDateTimePicker {
uiWindowsControl c;
@ -68,36 +68,34 @@ static WCHAR *expandYear(WCHAR *dts, int n)
}
// Windows has no combined date/time prebuilt constant; we have to build the format string ourselves
// TODO use a default format if one fails
static void setDateTimeFormat(HWND hwnd)
{
WCHAR *unexpandedDate, *date;
WCHAR *time;
WCHAR *datetime;
int ndate, ntime;
int n;
ndate = GLI(LOCALE_SSHORTDATE, NULL, 0);
if (ndate == 0)
logLastError("error getting date string length in setDateTimeFormat()");
logLastError(L"error getting date string length");
date = (WCHAR *) uiAlloc(ndate * sizeof (WCHAR), "WCHAR[]");
if (GLI(LOCALE_SSHORTDATE, date, ndate) == 0)
logLastError("error geting date string in setDateTimeFormat()");
logLastError(L"error geting date string");
unexpandedDate = date; // so we can free it
date = expandYear(unexpandedDate, ndate);
uiFree(unexpandedDate);
ntime = GLI(LOCALE_STIMEFORMAT, NULL, 0);
if (ndate == 0)
logLastError("error getting time string length in setDateTimeFormat()");
logLastError(L"error getting time string length");
time = (WCHAR *) uiAlloc(ntime * sizeof (WCHAR), "WCHAR[]");
if (GLI(LOCALE_STIMEFORMAT, time, ntime) == 0)
logLastError("error geting time string in setDateTimeFormat()");
logLastError(L"error geting time string");
n = _scwprintf(L"%s %s", date, time);
datetime = (WCHAR *) uiAlloc((n + 1) * sizeof (WCHAR), "WCHAR[]");
_snwprintf(datetime, n + 1, L"%s %s", date, time);
datetime = strf(L"%s %s", date, time);
if (SendMessageW(hwnd, DTM_SETFORMAT, 0, (LPARAM) datetime) == 0)
logLastError("error applying format string to date/time picker in setDateTimeFormat()");
logLastError(L"error applying format string to date/time picker");
uiFree(datetime);
uiFree(time);
@ -155,7 +153,7 @@ static LRESULT CALLBACK datetimepickerSubProc(HWND hwnd, UINT uMsg, WPARAM wPara
return 0;
case WM_NCDESTROY:
if (RemoveWindowSubclass(hwnd, datetimepickerSubProc, uIdSubclass) == FALSE)
logLastError("error removing date-time picker locale change handling subclass in datetimepickerSubProc()");
logLastError(L"error removing date-time picker locale change handling subclass");
break;
}
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
@ -168,7 +166,8 @@ uiDateTimePicker *uiNewDateTimePicker(void)
d = finishNewDateTimePicker(0);
setDateTimeFormat(d->hwnd);
if (SetWindowSubclass(d->hwnd, datetimepickerSubProc, 0, (DWORD_PTR) d) == FALSE)
logLastError("error subclassing date-time-picker to assist in locale change handling in uiNewDateTimePicker()");
logLastError(L"error subclassing date-time-picker to assist in locale change handling");
// TODO set a suitable default in this case
return d;
}