X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/882a8f40e259edccf7ab628d8bddf08220fb3e2c..c6e7d14fa96da41236095a18ee8c1e3ad13d3dd0:/src/generic/calctrl.cpp diff --git a/src/generic/calctrl.cpp b/src/generic/calctrl.cpp index ed540c9dd4..34c346e4c7 100644 --- a/src/generic/calctrl.cpp +++ b/src/generic/calctrl.cpp @@ -32,8 +32,13 @@ #include "wx/dcclient.h" #include "wx/settings.h" #include "wx/brush.h" + #include "wx/combobox.h" + #include "wx/stattext.h" #endif //WX_PRECOMP +// Can only use wxSpinEvent if this is enabled +#if wxUSE_SPINBTN + #include "wx/calctrl.h" #define DEBUG_PAINT 0 @@ -78,6 +83,7 @@ BEGIN_EVENT_TABLE(wxCalendarCtrl, wxControl) EVT_CHAR(wxCalendarCtrl::OnChar) EVT_LEFT_DOWN(wxCalendarCtrl::OnClick) + EVT_LEFT_DCLICK(wxCalendarCtrl::OnDClick) END_EVENT_TABLE() BEGIN_EVENT_TABLE(wxMonthComboBox, wxComboBox) @@ -145,22 +151,47 @@ 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 *parent, - wxWindowID id, +bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent), + wxWindowID WXUNUSED(id), const wxDateTime& date, - const wxPoint& pos, + const wxPoint& WXUNUSED(pos), const wxSize& size, long style, - const wxString& name) + const wxString& WXUNUSED(name)) { - SetWindowStyle(style | (wxBORDER | 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 ) @@ -181,15 +212,17 @@ bool wxCalendarCtrl::Create(wxWindow *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]; + } } // ---------------------------------------------------------------------------- @@ -203,8 +236,8 @@ bool wxCalendarCtrl::Show(bool show) return FALSE; } - m_comboMonth->Show(show); - m_spinYear->Show(show); + GetMonthControl()->Show(show); + GetYearControl()->Show(show); return TRUE; } @@ -216,32 +249,118 @@ 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(); @@ -284,7 +403,7 @@ void wxCalendarCtrl::SetDateAndNotify(const wxDateTime& date) SetDate(date); - GenerateEvent(type); + GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED); } // ---------------------------------------------------------------------------- @@ -296,14 +415,10 @@ wxDateTime wxCalendarCtrl::GetStartDate() const wxDateTime::Tm tm = m_date.GetTm(); wxDateTime date = wxDateTime(1, tm.mon, tm.year); - if ( date.GetWeekDay() != wxDateTime::Sun ) - { - date.SetToPrevWeekDay(wxDateTime::Sun); - // be sure to do it or it might gain 1 hour if DST changed in between - date.ResetTime(); - } - //else: we already have it + // rewind back + date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST + ? wxDateTime::Mon : wxDateTime::Sun); return date; } @@ -315,7 +430,9 @@ bool wxCalendarCtrl::IsDateShown(const wxDateTime& date) const size_t wxCalendarCtrl::GetWeek(const wxDateTime& date) const { - return date.GetWeekOfMonth(wxDateTime::Sunday_First); + return date.GetWeekOfMonth(GetWindowStyle() & wxCAL_MONDAY_FIRST + ? wxDateTime::Monday_First + : wxDateTime::Sunday_First); } // ---------------------------------------------------------------------------- @@ -326,6 +443,10 @@ 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 @@ -343,6 +464,12 @@ wxSize wxCalendarCtrl::DoGetBestSize() const height += VERT_MARGIN + wxMax(sizeCombo.y, sizeSpin.y); + if ( GetWindowStyle() & (wxRAISED_BORDER | wxSUNKEN_BORDER) ) + { + // the border would clip the last line otherwise + height += 4; + } + return wxSize(width, height); } @@ -356,10 +483,15 @@ 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; @@ -374,7 +506,7 @@ 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; } } @@ -385,7 +517,7 @@ 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; } } @@ -421,12 +553,10 @@ void wxCalendarCtrl::RecalcGeometry() // drawing // ---------------------------------------------------------------------------- -void wxCalendarCtrl::OnPaint(wxPaintEvent& event) +void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) { wxPaintDC dc(this); - wxDateTime::WeekDay wd; - dc.SetFont(m_font); RecalcGeometry(); @@ -444,14 +574,22 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& event) puts("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); - for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) ) + + bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0; + for ( size_t wd = 0; wd < 7; wd++ ) { - dc.DrawText(m_weekdays[wd], wd*m_widthCol + 1, 0); + size_t n; + if ( startOnMonday ) + n = wd == 6 ? 0 : wd + 1; + else + n = wd; + + dc.DrawText(m_weekdays[n], wd*m_widthCol + 1, 0); } } @@ -478,33 +616,113 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& event) continue; } -#if DEBUG_PAINT +#if DEBUG_PAINT printf("painting week %d at y = %d\n", nWeek, y); #endif - for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) ) + for ( size_t wd = 0; wd < 7; wd++ ) { 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; + + wxCalendarDateAttr *attr = m_attrs[day - 1]; bool isSel = m_date == 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 @@ -544,44 +762,92 @@ void wxCalendarCtrl::RefreshDate(const wxDateTime& date) // mouse handling // ---------------------------------------------------------------------------- -void wxCalendarCtrl::OnClick(wxMouseEvent& event) +void wxCalendarCtrl::OnDClick(wxMouseEvent& event) { - RecalcGeometry(); - - wxDateTime date; - if ( !HitTest(event.GetPosition(), &date) ) + if ( HitTest(event.GetPosition()) != wxCAL_HITTEST_DAY ) { event.Skip(); } else { - ChangeDay(date); + GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED); + } +} + +void wxCalendarCtrl::OnClick(wxMouseEvent& event) +{ + wxDateTime date; + wxDateTime::WeekDay wday; + switch ( HitTest(event.GetPosition(), &date, &wday) ) + { + case wxCAL_HITTEST_DAY: + ChangeDay(date); + + GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED, + wxEVT_CALENDAR_SEL_CHANGED); + break; - GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED); + case wxCAL_HITTEST_HEADER: + { + wxCalendarEvent event(this, wxEVT_CALENDAR_WEEKDAY_CLICKED); + event.m_wday = wday; + (void)GetEventHandler()->ProcessEvent(event); + } + break; + + default: + wxFAIL_MSG(_T("unknown hittest code")); + // fall through + + case wxCAL_HITTEST_NOWHERE: + event.Skip(); + break; } } -bool wxCalendarCtrl::HitTest(const wxPoint& pos, wxDateTime *date) +wxCalendarHitTestResult wxCalendarCtrl::HitTest(const wxPoint& pos, + wxDateTime *date, + wxDateTime::WeekDay *wd) { RecalcGeometry(); + int wday = pos.x / m_widthCol; + wxCoord y = pos.y; if ( y < m_heightRow ) - return FALSE; + { + if ( wd ) + { + if ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) + { + wday = wday == 6 ? 0 : wday + 1; + } + + *wd = (wxDateTime::WeekDay)wday; + } - y -= m_heightRow; - int week = y / m_heightRow, - wday = pos.x / m_widthCol; + return wxCAL_HITTEST_HEADER; + } + int week = (y - m_heightRow) / m_heightRow; if ( week >= 6 || wday >= 7 ) - return FALSE; + { + return wxCAL_HITTEST_NOWHERE; + } - wxCHECK_MSG( date, FALSE, _T("bad pointer in wxCalendarCtrl::HitTest") ); + wxDateTime dt = GetStartDate() + wxDateSpan::Days(7*week + wday); - *date = GetStartDate(); - *date += wxDateSpan::Days(7*week + wday); + if ( IsDateShown(dt) ) + { + if ( date ) + *date = dt; - return IsDateShown(*date); + return wxCAL_HITTEST_DAY; + } + else + { + return wxCAL_HITTEST_NOWHERE; + } } // ---------------------------------------------------------------------------- @@ -598,24 +864,20 @@ 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) { wxDateTime::Tm tm = m_date.GetTm(); - int year = event.GetInt(); + int year = (int)event.GetInt(); if ( tm.mday > wxDateTime::GetNumberOfDays(tm.mon, year) ) { 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)); } // ---------------------------------------------------------------------------- @@ -645,11 +907,21 @@ void wxCalendarCtrl::OnChar(wxKeyEvent& event) break; case WXK_RIGHT: - SetDateAndNotify(m_date + wxDateSpan::Day()); + if ( event.ControlDown() ) + SetDateAndNotify(wxDateTime(m_date).SetToNextWeekDay( + GetWindowStyle() & wxCAL_MONDAY_FIRST + ? wxDateTime::Sun : wxDateTime::Sat)); + else + SetDateAndNotify(m_date + wxDateSpan::Day()); break; case WXK_LEFT: - SetDateAndNotify(m_date - wxDateSpan::Day()); + if ( event.ControlDown() ) + SetDateAndNotify(wxDateTime(m_date).SetToPrevWeekDay( + GetWindowStyle() & wxCAL_MONDAY_FIRST + ? wxDateTime::Mon : wxDateTime::Sun)); + else + SetDateAndNotify(m_date - wxDateSpan::Day()); break; case WXK_UP: @@ -661,7 +933,18 @@ void wxCalendarCtrl::OnChar(wxKeyEvent& event) break; case WXK_HOME: - SetDateAndNotify(wxDateTime::Today()); + if ( event.ControlDown() ) + SetDateAndNotify(wxDateTime::Today()); + else + SetDateAndNotify(wxDateTime(1, m_date.GetMonth(), m_date.GetYear())); + break; + + case WXK_END: + SetDateAndNotify(wxDateTime(m_date).SetToLastMonthDay()); + break; + + case WXK_RETURN: + GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED); break; default: @@ -670,18 +953,82 @@ void wxCalendarCtrl::OnChar(wxKeyEvent& event) } // ---------------------------------------------------------------------------- -// wxCalendarEvent +// holidays handling // ---------------------------------------------------------------------------- -void wxCalendarCtrl::GenerateEvent(wxEventType type) +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); - wxCalendarEvent event2(this, wxEVT_CALENDAR_SEL_CHANGED); + wxCHECK_RET( day > 0 && day < 32, _T("invalid day in SetHoliday") ); - (void)GetEventHandler()->ProcessEvent(event); - (void)GetEventHandler()->ProcessEvent(event2); + wxCalendarDateAttr *attr = GetAttr(day); + if ( !attr ) + { + attr = new wxCalendarDateAttr; + } + + attr->SetHoliday(TRUE); + + // can't use SetAttr() because it would delete this pointer + m_attrs[day - 1] = attr; +} + +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; } wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type) @@ -689,3 +1036,6 @@ wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type) { m_date = cal->GetDate(); } + +#endif // wxUSE_SPINBTN +