X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a236aa2058ccf3d36e9cafc20fa7375080c4be50..57d3e26697255a5c5154b4a0dc26d6eab23ff871:/src/msw/datectrl.cpp diff --git a/src/msw/datectrl.cpp b/src/msw/datectrl.cpp index 58a3b435c2..31952163c8 100644 --- a/src/msw/datectrl.cpp +++ b/src/msw/datectrl.cpp @@ -31,13 +31,14 @@ #include "wx/app.h" #include "wx/intl.h" #include "wx/dcclient.h" + #include "wx/settings.h" #include "wx/msw/private.h" #endif #include "wx/datectrl.h" -#include "wx/dynlib.h" -#define _WX_DEFINE_DATE_EVENTS_ +#include "wx/msw/private/datecontrols.h" + #include "wx/dateevt.h" // apparently some versions of mingw define these macros erroneously @@ -55,33 +56,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxDatePickerCtrl, wxControl) // implementation // ============================================================================ -// ---------------------------------------------------------------------------- -// helpers for wxDateTime <-> SYSTEMTIME conversion -// ---------------------------------------------------------------------------- - -static inline void wxFromSystemTime(wxDateTime *dt, const SYSTEMTIME& st) -{ - dt->Set(st.wDay, - wx_static_cast(wxDateTime::Month, wxDateTime::Jan + st.wMonth - 1), - st.wYear, - 0, 0, 0); -} - -static inline void wxToSystemTime(SYSTEMTIME *st, const wxDateTime& dt) -{ - const wxDateTime::Tm tm(dt.GetTm()); - - st->wYear = (WXWORD)tm.year; - st->wMonth = (WXWORD)(tm.mon - wxDateTime::Jan + 1); - st->wDay = tm.mday; - - st->wDayOfWeek = - st->wHour = - st->wMinute = - st->wSecond = - st->wMilliseconds = 0; -} - // ---------------------------------------------------------------------------- // wxDatePickerCtrl creation // ---------------------------------------------------------------------------- @@ -96,51 +70,8 @@ wxDatePickerCtrl::Create(wxWindow *parent, const wxValidator& validator, const wxString& name) { - // although we already call InitCommonControls() in app.cpp which is - // supposed to initialize all common controls, in comctl32.dll 4.72 (and - // presumably earlier versions 4.70 and 4.71, date time picker not being - // supported in < 4.70 anyhow) it does not do it and we have to initialize - // it explicitly - static bool s_initDone = false; // MT-ok: used from GUI thread only - if ( !s_initDone ) - { -#ifndef __WXWINCE__ - if ( wxApp::GetComCtl32Version() < 470 ) - { - wxLogError(_("This system doesn't support date picker control, please upgrade your version of comctl32.dll")); - - return false; - } -#endif - -#if wxUSE_DYNLIB_CLASS - INITCOMMONCONTROLSEX icex; - icex.dwSize = sizeof(icex); - icex.dwICC = ICC_DATE_CLASSES; - - wxDynamicLibrary dllComCtl32( -#ifdef __WXWINCE__ - _T("commctrl.dll") -#else - _T("comctl32.dll") -#endif - , wxDL_VERBATIM); - - if ( dllComCtl32.IsLoaded() ) - { - typedef BOOL (WINAPI *ICCEx_t)(INITCOMMONCONTROLSEX *); - wxDYNLIB_FUNCTION( ICCEx_t, InitCommonControlsEx, dllComCtl32 ); - - if ( pfnInitCommonControlsEx ) - { - (*pfnInitCommonControlsEx)(&icex); - } - - s_initDone = true; - } -#endif - } - + if ( !wxMSWDateControls::CheckInitialization() ) + return false; // use wxDP_SPIN if wxDP_DEFAULT (0) was given as style if ( !(style & wxDP_DROPDOWN) ) @@ -193,8 +124,7 @@ WXDWORD wxDatePickerCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const wxSize wxDatePickerCtrl::DoGetBestSize() const { - wxClientDC dc(wx_const_cast(wxDatePickerCtrl *, this)); - dc.SetFont(GetFont()); + wxClientDC dc(const_cast(this)); // we can't use FormatDate() here as the CRT doesn't always use the same // format as the date picker control @@ -218,7 +148,7 @@ wxSize wxDatePickerCtrl::DoGetBestSize() const const DWORD rc = ::GetLastError(); if ( rc != ERROR_INSUFFICIENT_BUFFER ) { - wxLogApiError(_T("GetDateFormat"), rc); + wxLogApiError(wxT("GetDateFormat"), rc); // fall back on wxDateTime, what else to do? s = wxDateTime::Today().FormatDate(); @@ -226,13 +156,23 @@ wxSize wxDatePickerCtrl::DoGetBestSize() const } } - // the control adds a lot of extra space around separators - s.Replace(_T(","), _T(" , ")); + // the best size for the control is bigger than just the string + // representation of todays date because the control must accommodate any + // date and while the widths of all digits are usually about the same, the + // width of the month string varies a lot, so try to account for it + s += wxT("WW"); int x, y; dc.GetTextExtent(s, &x, &y); - wxSize best(x + 40 /* margin + arrows */, EDIT_HEIGHT_FROM_CHAR_HEIGHT(y)); + // account for the drop-down arrow or spin arrows + x += wxSystemSettings::GetMetric(wxSYS_HSCROLL_ARROW_X); + + // and for the checkbox if we have it + if ( HasFlag(wxDP_ALLOWNONE) ) + x += 3*GetCharWidth(); + + wxSize best(x, EDIT_HEIGHT_FROM_CHAR_HEIGHT(y)); CacheBestSize(best); return best; } @@ -244,16 +184,16 @@ wxSize wxDatePickerCtrl::DoGetBestSize() const void wxDatePickerCtrl::SetValue(const wxDateTime& dt) { wxCHECK_RET( dt.IsValid() || HasFlag(wxDP_ALLOWNONE), - _T("this control requires a valid date") ); + wxT("this control requires a valid date") ); SYSTEMTIME st; if ( dt.IsValid() ) - wxToSystemTime(&st, dt); + dt.GetAsMSWSysTime(&st); if ( !DateTime_SetSystemtime(GetHwnd(), dt.IsValid() ? GDT_VALID : GDT_NONE, &st) ) { - wxLogDebug(_T("DateTime_SetSystemtime() failed")); + wxLogDebug(wxT("DateTime_SetSystemtime() failed")); } // we need to keep only the date part, times don't make sense for this @@ -263,22 +203,20 @@ void wxDatePickerCtrl::SetValue(const wxDateTime& dt) m_date.ResetTime(); } -#include - wxDateTime wxDatePickerCtrl::GetValue() const { -#ifdef __WXDEBUG__ +#if wxDEBUG_LEVEL wxDateTime dt; SYSTEMTIME st; if ( DateTime_GetSystemtime(GetHwnd(), &st) == GDT_VALID ) { - wxFromSystemTime(&dt, st); + dt.SetFromMSWSysDate(st); } wxASSERT_MSG( m_date.IsValid() == dt.IsValid() && (!dt.IsValid() || dt == m_date), - _T("bug in wxDatePickerCtrl: m_date not in sync") ); -#endif // __WXDEBUG__ + wxT("bug in wxDatePickerCtrl: m_date not in sync") ); +#endif // wxDEBUG_LEVEL return m_date; } @@ -290,19 +228,19 @@ void wxDatePickerCtrl::SetRange(const wxDateTime& dt1, const wxDateTime& dt2) DWORD flags = 0; if ( dt1.IsValid() ) { - wxToSystemTime(&st[0], dt1); + dt1.GetAsMSWSysTime(st + 0); flags |= GDTR_MIN; } if ( dt2.IsValid() ) { - wxToSystemTime(&st[1], dt2); + dt2.GetAsMSWSysTime(st + 1); flags |= GDTR_MAX; } if ( !DateTime_SetRange(GetHwnd(), flags, st) ) { - wxLogDebug(_T("DateTime_SetRange() failed")); + wxLogDebug(wxT("DateTime_SetRange() failed")); } } @@ -314,7 +252,7 @@ bool wxDatePickerCtrl::GetRange(wxDateTime *dt1, wxDateTime *dt2) const if ( dt1 ) { if ( flags & GDTR_MIN ) - wxFromSystemTime(dt1, st[0]); + dt1->SetFromMSWSysDate(st[0]); else *dt1 = wxDefaultDateTime; } @@ -322,7 +260,7 @@ bool wxDatePickerCtrl::GetRange(wxDateTime *dt1, wxDateTime *dt2) const if ( dt2 ) { if ( flags & GDTR_MAX ) - wxFromSystemTime(dt2, st[1]); + dt2->SetFromMSWSysDate(st[1]); else *dt2 = wxDefaultDateTime; } @@ -345,7 +283,7 @@ wxDatePickerCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) NMDATETIMECHANGE *dtch = (NMDATETIMECHANGE *)hdr; wxDateTime dt; if ( dtch->dwFlags == GDT_VALID ) - wxFromSystemTime(&dt, dtch->st); + dt.SetFromMSWSysDate(dtch->st); // filter out duplicate DTN_DATETIMECHANGE events which the native // control sends us when using wxDP_DROPDOWN style @@ -354,7 +292,7 @@ wxDatePickerCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) { m_date = dt; wxDateEvent event(this, dt, wxEVT_DATE_CHANGED); - if ( GetEventHandler()->ProcessEvent(event) ) + if ( HandleWindowEvent(event) ) { *result = 0; return true;