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Implement uiDateTimePickerTime() for Windows

This commit is contained in:
cody271 2018-02-23 16:02:39 -08:00
parent 594e3a1ccc
commit 0ac4ffdc87
1 changed files with 71 additions and 12 deletions
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83
windows/datetimepicker.cpp
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@ -4,6 +4,8 @@
struct uiDateTimePicker { struct uiDateTimePicker {
uiWindowsControl c; uiWindowsControl c;
HWND hwnd; HWND hwnd;
void(*onChanged)(uiDateTimePicker *, void *);
void *onChangedData;
}; };
// utility functions // utility functions
@ -103,6 +105,7 @@ static void uiDateTimePickerDestroy(uiControl *c)
uiDateTimePicker *d = uiDateTimePicker(c); uiDateTimePicker *d = uiDateTimePicker(c);
uiWindowsUnregisterReceiveWM_WININICHANGE(d->hwnd); uiWindowsUnregisterReceiveWM_WININICHANGE(d->hwnd);
uiWindowsUnregisterWM_NOTIFYHandler(d->hwnd);
uiWindowsEnsureDestroyWindow(d->hwnd); uiWindowsEnsureDestroyWindow(d->hwnd);
uiFreeControl(uiControl(d)); uiFreeControl(uiControl(d));
} }
@ -131,6 +134,72 @@ static void uiDateTimePickerMinimumSize(uiWindowsControl *c, int *width, int *he
*height = y; *height = y;
} }
static BOOL onWM_NOTIFY(uiControl *c, HWND hwnd, NMHDR *nmhdr, LRESULT *lResult)
{
uiDateTimePicker *d = uiDateTimePicker(c);
if (nmhdr->code != DTN_DATETIMECHANGE)
return FALSE;
(*(d->onChanged))(d, d->onChangedData);
*lResult = 0;
return TRUE;
}
static void fromSystemTime(LPSYSTEMTIME systime, struct tm *time)
{
memset(time, 0, sizeof(struct tm));
time->tm_sec = systime->wSecond;
time->tm_min = systime->wMinute;
time->tm_hour = systime->wHour;
time->tm_mday = systime->wDay;
time->tm_mon = systime->wMonth - 1;
time->tm_year = systime->wYear - 1900;
time->tm_wday = systime->wDayOfWeek;
time->tm_isdst = -1;
}
static void toSystemTime(const struct tm *time, LPSYSTEMTIME systime)
{
memset(systime, 0, sizeof(SYSTEMTIME));
systime->wYear = time->tm_year + 1900;
systime->wMonth = time->tm_mon + 1;
systime->wDayOfWeek = time->tm_wday;
systime->wDay = time->tm_mday;
systime->wHour = time->tm_hour;
systime->wMinute = time->tm_min;
systime->wSecond = time->tm_sec;
}
static void defaultOnChanged(uiDateTimePicker *d, void *data)
{
// do nothing
}
void uiDateTimePickerTime(uiDateTimePicker *d, struct tm *time)
{
SYSTEMTIME systime;
if (DateTime_GetSystemtime(d->hwnd, &systime) != GDT_VALID)
implbug("DTM_GETSYSTEMTIME message failed");
fromSystemTime(&systime, time);
}
void uiDateTimePickerSetTime(uiDateTimePicker *d, const struct tm *time)
{
SYSTEMTIME systime;
toSystemTime(time, &systime);
if (!DateTime_SetSystemtime(d->hwnd, GDT_VALID, &systime))
implbug("DTM_SETSYSTEMTIME message failed");
(*(d->onChanged))(d, d->onChangedData);
}
void uiDateTimePickerOnChanged(uiDateTimePicker *d, void(*f)(uiDateTimePicker *, void *), void *data)
{
d->onChanged = f;
d->onChangedData = data;
}
static uiDateTimePicker *finishNewDateTimePicker(DWORD style) static uiDateTimePicker *finishNewDateTimePicker(DWORD style)
{ {
uiDateTimePicker *d; uiDateTimePicker *d;
@ -147,6 +216,8 @@ static uiDateTimePicker *finishNewDateTimePicker(DWORD style)
// for the standard styles, this is in the date-time picker itself // for the standard styles, this is in the date-time picker itself
// for our date/time mode, we do it in a subclass assigned in uiNewDateTimePicker() // for our date/time mode, we do it in a subclass assigned in uiNewDateTimePicker()
uiWindowsRegisterReceiveWM_WININICHANGE(d->hwnd); uiWindowsRegisterReceiveWM_WININICHANGE(d->hwnd);
uiWindowsRegisterWM_NOTIFYHandler(d->hwnd, onWM_NOTIFY, uiControl(d));
uiDateTimePickerOnChanged(d, defaultOnChanged, NULL);
return d; return d;
} }
@ -168,18 +239,6 @@ static LRESULT CALLBACK datetimepickerSubProc(HWND hwnd, UINT uMsg, WPARAM wPara
return DefSubclassProc(hwnd, uMsg, wParam, lParam); return DefSubclassProc(hwnd, uMsg, wParam, lParam);
} }
void uiDateTimePickerTime(uiDateTimePicker *d, struct tm *time)
{
}
void uiDateTimePickerSetTime(uiDateTimePicker *d, const struct tm *time)
{
}
void uiDateTimePickerOnChanged(uiDateTimePicker *d, void (*f)(uiDateTimePicker *, void *), void *data)
{
}
uiDateTimePicker *uiNewDateTimePicker(void) uiDateTimePicker *uiNewDateTimePicker(void)
{ {
uiDateTimePicker *d; uiDateTimePicker *d;