X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0185cd097844887c308a81fbd137676086ae8580..211cc8dc907ee50ca6d383b8df16bba9a4d3ce2d:/src/generic/calctrl.cpp diff --git a/src/generic/calctrl.cpp b/src/generic/calctrl.cpp index 78b6c57f49..04facbffb1 100644 --- a/src/generic/calctrl.cpp +++ b/src/generic/calctrl.cpp @@ -32,8 +32,12 @@ #include "wx/dcclient.h" #include "wx/settings.h" #include "wx/brush.h" + #include "wx/combobox.h" + #include "wx/stattext.h" #endif //WX_PRECOMP +#if wxUSE_CALENDARCTRL + #include "wx/calctrl.h" #define DEBUG_PAINT 0 @@ -90,6 +94,18 @@ BEGIN_EVENT_TABLE(wxYearSpinCtrl, wxSpinCtrl) END_EVENT_TABLE() IMPLEMENT_DYNAMIC_CLASS(wxCalendarCtrl, wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxCalendarEvent, wxCommandEvent) + +// ---------------------------------------------------------------------------- +// events +// ---------------------------------------------------------------------------- + +DEFINE_EVENT_TYPE(wxEVT_CALENDAR_SEL_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DAY_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_CALENDAR_MONTH_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_CALENDAR_YEAR_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DOUBLECLICKED) +DEFINE_EVENT_TYPE(wxEVT_CALENDAR_WEEKDAY_CLICKED) // ============================================================================ // implementation @@ -116,6 +132,7 @@ wxMonthComboBox::wxMonthComboBox(wxCalendarCtrl *cal) } SetSelection(m_cal->GetDate().GetMonth()); + SetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT); } wxYearSpinCtrl::wxYearSpinCtrl(wxCalendarCtrl *cal) @@ -146,6 +163,21 @@ void wxCalendarCtrl::Init() { m_weekdays[wd] = wxDateTime::GetWeekDayName(wd, wxDateTime::Name_Abbr); } + + for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ ) + { + m_attrs[n] = NULL; + } + + wxSystemSettings ss; + m_colHighlightFg = ss.GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT); + m_colHighlightBg = ss.GetSystemColour(wxSYS_COLOUR_HIGHLIGHT); + + m_colHolidayFg = *wxRED; + // don't set m_colHolidayBg - by default, same as our bg colour + + m_colHeaderFg = *wxBLUE; + m_colHeaderBg = *wxLIGHT_GREY; } bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent), @@ -156,12 +188,22 @@ bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent), long style, const wxString& WXUNUSED(name)) { - SetWindowStyle(style | (wxRAISED_BORDER | wxWANTS_CHARS)); + // needed to get the arrow keys normally used for the dialog navigation + SetWindowStyle(style | wxWANTS_CHARS); m_date = date.IsValid() ? date : wxDateTime::Today(); - m_comboMonth = new wxMonthComboBox(this); m_spinYear = new wxYearSpinCtrl(this); + m_staticYear = new wxStaticText(GetParent(), -1, m_date.Format(_T("%Y")), + wxDefaultPosition, wxDefaultSize, + wxALIGN_CENTRE); + + m_comboMonth = new wxMonthComboBox(this); + m_staticMonth = new wxStaticText(GetParent(), -1, m_date.Format(_T("%B")), + wxDefaultPosition, wxDefaultSize, + wxALIGN_CENTRE); + + ShowCurrentControls(); wxSize sizeReal; if ( size.x == -1 || size.y == -1 ) @@ -182,15 +224,17 @@ bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent), SetBackgroundColour(*wxWHITE); SetFont(*wxSWISS_FONT); + SetHolidayAttrs(); + return TRUE; } wxCalendarCtrl::~wxCalendarCtrl() { -#if 0 - m_comboMonth->PopEventHandler(); - m_spinYear->PopEventHandler(); -#endif // 0 + for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ ) + { + delete m_attrs[n]; + } } // ---------------------------------------------------------------------------- @@ -204,8 +248,8 @@ bool wxCalendarCtrl::Show(bool show) return FALSE; } - m_comboMonth->Show(show); - m_spinYear->Show(show); + GetMonthControl()->Show(show); + GetYearControl()->Show(show); return TRUE; } @@ -217,32 +261,118 @@ bool wxCalendarCtrl::Enable(bool enable) return FALSE; } - m_comboMonth->Enable(enable); - m_spinYear->Enable(enable); + GetMonthControl()->Enable(enable); + GetYearControl()->Enable(enable); return TRUE; } +// ---------------------------------------------------------------------------- +// enable/disable month/year controls +// ---------------------------------------------------------------------------- + +void wxCalendarCtrl::ShowCurrentControls() +{ + if ( AllowMonthChange() ) + { + m_comboMonth->Show(); + m_staticMonth->Hide(); + + if ( AllowYearChange() ) + { + m_spinYear->Show(); + m_staticYear->Hide(); + + // skip the rest + return; + } + } + else + { + m_comboMonth->Hide(); + m_staticMonth->Show(); + } + + // year change not allowed here + m_spinYear->Hide(); + m_staticYear->Show(); +} + +wxControl *wxCalendarCtrl::GetMonthControl() const +{ + return AllowMonthChange() ? (wxControl *)m_comboMonth : (wxControl *)m_staticMonth; +} + +wxControl *wxCalendarCtrl::GetYearControl() const +{ + return AllowYearChange() ? (wxControl *)m_spinYear : (wxControl *)m_staticYear; +} + +void wxCalendarCtrl::EnableYearChange(bool enable) +{ + if ( enable != AllowYearChange() ) + { + long style = GetWindowStyle(); + if ( enable ) + style &= ~wxCAL_NO_YEAR_CHANGE; + else + style |= wxCAL_NO_YEAR_CHANGE; + SetWindowStyle(style); + + ShowCurrentControls(); + } +} + +void wxCalendarCtrl::EnableMonthChange(bool enable) +{ + if ( enable != AllowMonthChange() ) + { + long style = GetWindowStyle(); + if ( enable ) + style &= ~wxCAL_NO_MONTH_CHANGE; + else + style |= wxCAL_NO_MONTH_CHANGE; + SetWindowStyle(style); + + ShowCurrentControls(); + } +} + // ---------------------------------------------------------------------------- // changing date // ---------------------------------------------------------------------------- void wxCalendarCtrl::SetDate(const wxDateTime& date) { - if ( m_date.GetMonth() == date.GetMonth() && - m_date.GetYear() == date.GetYear() ) + bool sameMonth = m_date.GetMonth() == date.GetMonth(), + sameYear = m_date.GetYear() == date.GetYear(); + + if ( sameMonth && sameYear ) { // just change the day ChangeDay(date); } else { + if ( !AllowMonthChange() || (!AllowYearChange() && !sameYear) ) + { + // forbidden + return; + } + // change everything m_date = date; // update the controls m_comboMonth->SetSelection(m_date.GetMonth()); - m_spinYear->SetValue(m_date.Format(_T("%Y"))); + + if ( AllowYearChange() ) + { + m_spinYear->SetValue(m_date.Format(_T("%Y"))); + } + + // as the month changed, holidays did too + SetHolidayAttrs(); // update the calendar Refresh(); @@ -285,7 +415,7 @@ void wxCalendarCtrl::SetDateAndNotify(const wxDateTime& date) SetDate(date); - GenerateEvent(type); + GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED); } // ---------------------------------------------------------------------------- @@ -302,9 +432,6 @@ wxDateTime wxCalendarCtrl::GetStartDate() const date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST ? wxDateTime::Mon : wxDateTime::Sun); - // be sure to do it or it might gain 1 hour if DST changed in between - date.ResetTime(); - return date; } @@ -328,6 +455,10 @@ size_t wxCalendarCtrl::GetWeek(const wxDateTime& date) const // size or position changes: the combobox and spinctrl are along the top of // the available area and the calendar takes up therest of the space +// the static controls are supposed to be always smaller than combo/spin so we +// always use the latter for size calculations and position the static to take +// the same space + // the constants used for the layout #define VERT_MARGIN 5 // distance between combo and calendar #define HORZ_MARGIN 15 // spin @@ -340,10 +471,15 @@ wxSize wxCalendarCtrl::DoGetBestSize() const wxCoord width = 7*m_widthCol, height = 7*m_heightRow; - wxSize sizeCombo = m_comboMonth->GetBestSize(), - sizeSpin = m_spinYear->GetBestSize(); + // the combobox doesn't report its height correctly (it returns the + // height including the drop down list) so don't use it + height += VERT_MARGIN + m_spinYear->GetBestSize().y; - height += VERT_MARGIN + wxMax(sizeCombo.y, sizeSpin.y); + if ( GetWindowStyle() & (wxRAISED_BORDER | wxSUNKEN_BORDER) ) + { + // the border would clip the last line otherwise + height += 6; + } return wxSize(width, height); } @@ -358,10 +494,15 @@ void wxCalendarCtrl::DoSetSize(int x, int y, void wxCalendarCtrl::DoMoveWindow(int x, int y, int width, int height) { wxSize sizeCombo = m_comboMonth->GetSize(); + wxSize sizeStatic = m_staticMonth->GetSize(); + + int dy = (sizeCombo.y - sizeStatic.y) / 2; m_comboMonth->Move(x, y); + m_staticMonth->SetSize(x, y + dy, sizeCombo.x, sizeStatic.y); int xDiff = sizeCombo.x + HORZ_MARGIN; m_spinYear->SetSize(x + xDiff, y, width - xDiff, sizeCombo.y); + m_staticYear->SetSize(x + xDiff, y + dy, width - xDiff, sizeStatic.y); wxSize sizeSpin = m_spinYear->GetSize(); int yDiff = wxMax(sizeSpin.y, sizeCombo.y) + VERT_MARGIN; @@ -376,7 +517,7 @@ void wxCalendarCtrl::DoGetPosition(int *x, int *y) const // our real top corner is not in this position if ( y ) { - *y -= m_comboMonth->GetSize().y + VERT_MARGIN; + *y -= GetMonthControl()->GetSize().y + VERT_MARGIN; } } @@ -387,7 +528,7 @@ void wxCalendarCtrl::DoGetSize(int *width, int *height) const // our real height is bigger if ( height ) { - *height += m_comboMonth->GetSize().y + VERT_MARGIN; + *height += GetMonthControl()->GetSize().y + VERT_MARGIN; } } @@ -432,7 +573,7 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) RecalcGeometry(); #if DEBUG_PAINT - printf("--- starting to paint, selection: %s, week %u\n", + wxLogDebug("--- starting to paint, selection: %s, week %u\n", m_date.Format("%a %d-%m-%Y %H:%M:%S").c_str(), GetWeek(m_date)); #endif @@ -441,13 +582,13 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) if ( IsExposed(0, 0, 7*m_widthCol, m_heightRow) ) { #if DEBUG_PAINT - puts("painting the header"); + wxLogDebug("painting the header"); #endif - dc.SetTextForeground(*wxBLUE); - dc.SetBrush(wxBrush(*wxLIGHT_GREY, wxSOLID)); dc.SetBackgroundMode(wxTRANSPARENT); - dc.SetPen(*wxLIGHT_GREY_PEN); + dc.SetTextForeground(m_colHeaderFg); + dc.SetBrush(wxBrush(m_colHeaderBg, wxSOLID)); + dc.SetPen(wxPen(m_colHeaderBg, 1, wxSOLID)); dc.DrawRectangle(0, 0, 7*m_widthCol, m_heightRow); bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0; @@ -471,7 +612,7 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) wxDateTime date = GetStartDate(); #if DEBUG_PAINT - printf("starting calendar from %s\n", + wxLogDebug("starting calendar from %s\n", date.Format("%a %d-%m-%Y %H:%M:%S").c_str()); #endif @@ -487,7 +628,7 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) } #if DEBUG_PAINT - printf("painting week %d at y = %d\n", nWeek, y); + wxLogDebug("painting week %d at y = %d\n", nWeek, y); #endif for ( size_t wd = 0; wd < 7; wd++ ) @@ -495,24 +636,104 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) if ( IsDateShown(date) ) { // don't use wxDate::Format() which prepends 0s - wxString day = wxString::Format(_T("%u"), date.GetDay()); + unsigned int day = date.GetDay(); + wxString dayStr = wxString::Format(_T("%u"), day); wxCoord width; - dc.GetTextExtent(day, &width, (wxCoord *)NULL); + dc.GetTextExtent(dayStr, &width, (wxCoord *)NULL); + + bool changedColours = FALSE, + changedFont = FALSE; - bool isSel = m_date == date; + wxCalendarDateAttr *attr = m_attrs[day - 1]; + + bool isSel = date.IsSameDate(m_date); if ( isSel ) { - dc.SetTextForeground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT)); - dc.SetTextBackground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT)); + dc.SetTextForeground(m_colHighlightFg); + dc.SetTextBackground(m_colHighlightBg); + + changedColours = TRUE; + } + else if ( attr ) + { + wxColour colFg, colBg; + + if ( attr->IsHoliday() ) + { + colFg = m_colHolidayFg; + colBg = m_colHolidayBg; + } + else + { + colFg = attr->GetTextColour(); + colBg = attr->GetBackgroundColour(); + } + + if ( colFg.Ok() ) + { + dc.SetTextForeground(colFg); + changedColours = TRUE; + } + + if ( colBg.Ok() ) + { + dc.SetTextBackground(colBg); + changedColours = TRUE; + } + + if ( attr->HasFont() ) + { + dc.SetFont(attr->GetFont()); + changedFont = TRUE; + } } - dc.DrawText(day, wd*m_widthCol + (m_widthCol - width) / 2, y); + wxCoord x = wd*m_widthCol + (m_widthCol - width) / 2; + dc.DrawText(dayStr, x, y + 1); - if ( isSel ) + if ( !isSel && attr && attr->HasBorder() ) + { + wxColour colBorder; + if ( attr->HasBorderColour() ) + { + colBorder = attr->GetBorderColour(); + } + else + { + colBorder = m_foregroundColour; + } + + wxPen pen(colBorder, 1, wxSOLID); + dc.SetPen(pen); + dc.SetBrush(*wxTRANSPARENT_BRUSH); + + switch ( attr->GetBorder() ) + { + case wxCAL_BORDER_SQUARE: + dc.DrawRectangle(x - 2, y, + width + 4, m_heightRow); + break; + + case wxCAL_BORDER_ROUND: + dc.DrawEllipse(x - 2, y, + width + 4, m_heightRow); + break; + + default: + wxFAIL_MSG(_T("unknown border type")); + } + } + + if ( changedColours ) { dc.SetTextForeground(m_foregroundColour); dc.SetTextBackground(m_backgroundColour); } + + if ( changedFont ) + { + dc.SetFont(m_font); + } } //else: just don't draw it @@ -520,7 +741,7 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) } } #if DEBUG_PAINT - puts("+++ finished painting"); + wxLogDebug("+++ finished painting"); #endif } @@ -538,8 +759,17 @@ void wxCalendarCtrl::RefreshDate(const wxDateTime& date) rect.width = 7*m_widthCol; rect.height = m_heightRow; +#ifdef __WXMSW__ + // VZ: for some reason, the selected date seems to occupy more space under + // MSW - this is probably some bug in the font size calculations, but I + // don't know where exactly. This fix is ugly and leads to more + // refreshes than really needed, but without it the selected days + // leaves even more ugly underscores on screen. + rect.Inflate(0, 1); +#endif // MSW + #if DEBUG_PAINT - printf("*** refreshing week %d at (%d, %d)-(%d, %d)\n", + wxLogDebug("*** refreshing week %d at (%d, %d)-(%d, %d)\n", GetWeek(date), rect.x, rect.y, rect.x + rect.width, rect.y + rect.height); @@ -560,7 +790,7 @@ void wxCalendarCtrl::OnDClick(wxMouseEvent& event) } else { - GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED, FALSE); + GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED); } } @@ -573,7 +803,8 @@ void wxCalendarCtrl::OnClick(wxMouseEvent& event) case wxCAL_HITTEST_DAY: ChangeDay(date); - GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED); + GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED, + wxEVT_CALENDAR_SEL_CHANGED); break; case wxCAL_HITTEST_HEADER: @@ -653,9 +884,7 @@ void wxCalendarCtrl::OnMonthChange(wxCommandEvent& event) tm.mday = wxDateTime::GetNumberOfDays(mon, tm.year); } - SetDate(wxDateTime(tm.mday, mon, tm.year)); - - GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED); + SetDateAndNotify(wxDateTime(tm.mday, mon, tm.year)); } void wxCalendarCtrl::OnYearChange(wxSpinEvent& event) @@ -668,9 +897,7 @@ void wxCalendarCtrl::OnYearChange(wxSpinEvent& event) tm.mday = wxDateTime::GetNumberOfDays(tm.mon, year); } - SetDate(wxDateTime(tm.mday, tm.mon, year)); - - GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED); + SetDateAndNotify(wxDateTime(tm.mday, tm.mon, year)); } // ---------------------------------------------------------------------------- @@ -736,30 +963,89 @@ void wxCalendarCtrl::OnChar(wxKeyEvent& event) SetDateAndNotify(wxDateTime(m_date).SetToLastMonthDay()); break; + case WXK_RETURN: + GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED); + break; + default: event.Skip(); } } // ---------------------------------------------------------------------------- -// wxCalendarEvent +// holidays handling // ---------------------------------------------------------------------------- -void wxCalendarCtrl::GenerateEvent(wxEventType type, bool selChanged) +void wxCalendarCtrl::EnableHolidayDisplay(bool display) +{ + long style = GetWindowStyle(); + if ( display ) + style |= wxCAL_SHOW_HOLIDAYS; + else + style &= ~wxCAL_SHOW_HOLIDAYS; + + SetWindowStyle(style); + + if ( display ) + SetHolidayAttrs(); + else + ResetHolidayAttrs(); + + Refresh(); +} + +void wxCalendarCtrl::SetHolidayAttrs() +{ + if ( GetWindowStyle() & wxCAL_SHOW_HOLIDAYS ) + { + ResetHolidayAttrs(); + + wxDateTime::Tm tm = m_date.GetTm(); + wxDateTime dtStart(1, tm.mon, tm.year), + dtEnd = dtStart.GetLastMonthDay(); + + wxDateTimeArray hol; + wxDateTimeHolidayAuthority::GetHolidaysInRange(dtStart, dtEnd, hol); + + size_t count = hol.GetCount(); + for ( size_t n = 0; n < count; n++ ) + { + SetHoliday(hol[n].GetDay()); + } + } +} + +void wxCalendarCtrl::SetHoliday(size_t day) { - // we're called for a change in some particular date field but we always - // also generate a generic "changed" event - wxCalendarEvent event(this, type); - (void)GetEventHandler()->ProcessEvent(event); + wxCHECK_RET( day > 0 && day < 32, _T("invalid day in SetHoliday") ); - if ( selChanged ) + wxCalendarDateAttr *attr = GetAttr(day); + if ( !attr ) { - wxCalendarEvent event2(this, wxEVT_CALENDAR_SEL_CHANGED); + attr = new wxCalendarDateAttr; + } + + attr->SetHoliday(TRUE); + + // can't use SetAttr() because it would delete this pointer + m_attrs[day - 1] = attr; +} - (void)GetEventHandler()->ProcessEvent(event2); +void wxCalendarCtrl::ResetHolidayAttrs() +{ + for ( size_t day = 0; day < 31; day++ ) + { + if ( m_attrs[day] ) + { + m_attrs[day]->SetHoliday(FALSE); + } } } +// ---------------------------------------------------------------------------- +// wxCalendarEvent +// ---------------------------------------------------------------------------- + void wxCalendarEvent::Init() { m_wday = wxDateTime::Inv_WeekDay; @@ -770,3 +1056,6 @@ wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type) { m_date = cal->GetDate(); } + +#endif // wxUSE_CALENDARCTRL +