X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3965571c7cc1a09205debc9a7fd2951989bb0df3..7ea1c917764fb2588fe1aadc75c49ba300f8cb2f:/src/generic/calctrl.cpp?ds=sidebyside diff --git a/src/generic/calctrl.cpp b/src/generic/calctrl.cpp index 34c346e4c7..de55a2c286 100644 --- a/src/generic/calctrl.cpp +++ b/src/generic/calctrl.cpp @@ -1,12 +1,12 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: generic/calctrl.cpp +// Name: src/generic/calctrl.cpp // Purpose: implementation fo the generic wxCalendarCtrl // Author: Vadim Zeitlin // Modified by: // Created: 29.12.99 // RCS-ID: $Id$ // Copyright: (c) 1999 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "calctrl.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -33,45 +29,24 @@ #include "wx/settings.h" #include "wx/brush.h" #include "wx/combobox.h" + #include "wx/listbox.h" #include "wx/stattext.h" + #include "wx/textctrl.h" #endif //WX_PRECOMP -// Can only use wxSpinEvent if this is enabled -#if wxUSE_SPINBTN - -#include "wx/calctrl.h" - -#define DEBUG_PAINT 0 +#if wxUSE_CALENDARCTRL -// ---------------------------------------------------------------------------- -// private classes -// ---------------------------------------------------------------------------- - -class wxMonthComboBox : public wxComboBox -{ -public: - wxMonthComboBox(wxCalendarCtrl *cal); - - void OnMonthChange(wxCommandEvent& event) { m_cal->OnMonthChange(event); } - -private: - wxCalendarCtrl *m_cal; - - DECLARE_EVENT_TABLE() -}; - -class wxYearSpinCtrl : public wxSpinCtrl -{ -public: - wxYearSpinCtrl(wxCalendarCtrl *cal); +#include "wx/spinctrl.h" - void OnYearChange(wxSpinEvent& event) { m_cal->OnYearChange(event); } +// if wxDatePickerCtrl code doesn't define the date event, do it here as we +// need it as well +#if !wxUSE_DATEPICKCTRL + #define _WX_DEFINE_DATE_EVENTS_ +#endif -private: - wxCalendarCtrl *m_cal; +#include "wx/calctrl.h" - DECLARE_EVENT_TABLE() -}; +#define DEBUG_PAINT 0 // ---------------------------------------------------------------------------- // wxWin macros @@ -84,64 +59,109 @@ BEGIN_EVENT_TABLE(wxCalendarCtrl, wxControl) EVT_LEFT_DOWN(wxCalendarCtrl::OnClick) EVT_LEFT_DCLICK(wxCalendarCtrl::OnDClick) -END_EVENT_TABLE() -BEGIN_EVENT_TABLE(wxMonthComboBox, wxComboBox) - EVT_COMBOBOX(-1, wxMonthComboBox::OnMonthChange) -END_EVENT_TABLE() - -BEGIN_EVENT_TABLE(wxYearSpinCtrl, wxSpinCtrl) - EVT_SPINCTRL(-1, wxYearSpinCtrl::OnYearChange) + EVT_SYS_COLOUR_CHANGED(wxCalendarCtrl::OnSysColourChanged) END_EVENT_TABLE() +#if wxUSE_EXTENDED_RTTI +WX_DEFINE_FLAGS( wxCalendarCtrlStyle ) + +wxBEGIN_FLAGS( wxCalendarCtrlStyle ) + // new style border flags, we put them first to + // use them for streaming out + wxFLAGS_MEMBER(wxBORDER_SIMPLE) + wxFLAGS_MEMBER(wxBORDER_SUNKEN) + wxFLAGS_MEMBER(wxBORDER_DOUBLE) + wxFLAGS_MEMBER(wxBORDER_RAISED) + wxFLAGS_MEMBER(wxBORDER_STATIC) + wxFLAGS_MEMBER(wxBORDER_NONE) + + // old style border flags + wxFLAGS_MEMBER(wxSIMPLE_BORDER) + wxFLAGS_MEMBER(wxSUNKEN_BORDER) + wxFLAGS_MEMBER(wxDOUBLE_BORDER) + wxFLAGS_MEMBER(wxRAISED_BORDER) + wxFLAGS_MEMBER(wxSTATIC_BORDER) + wxFLAGS_MEMBER(wxBORDER) + + // standard window styles + wxFLAGS_MEMBER(wxTAB_TRAVERSAL) + wxFLAGS_MEMBER(wxCLIP_CHILDREN) + wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) + wxFLAGS_MEMBER(wxWANTS_CHARS) + wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) + wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) + wxFLAGS_MEMBER(wxVSCROLL) + wxFLAGS_MEMBER(wxHSCROLL) + + wxFLAGS_MEMBER(wxCAL_SUNDAY_FIRST) + wxFLAGS_MEMBER(wxCAL_MONDAY_FIRST) + wxFLAGS_MEMBER(wxCAL_SHOW_HOLIDAYS) + wxFLAGS_MEMBER(wxCAL_NO_YEAR_CHANGE) + wxFLAGS_MEMBER(wxCAL_NO_MONTH_CHANGE) + wxFLAGS_MEMBER(wxCAL_SEQUENTIAL_MONTH_SELECTION) + wxFLAGS_MEMBER(wxCAL_SHOW_SURROUNDING_WEEKS) + +wxEND_FLAGS( wxCalendarCtrlStyle ) + +IMPLEMENT_DYNAMIC_CLASS_XTI(wxCalendarCtrl, wxControl,"wx/calctrl.h") + +wxBEGIN_PROPERTIES_TABLE(wxCalendarCtrl) + wxEVENT_RANGE_PROPERTY( Updated , wxEVT_CALENDAR_SEL_CHANGED , wxEVT_CALENDAR_WEEKDAY_CLICKED , wxCalendarEvent ) + wxHIDE_PROPERTY( Children ) + wxPROPERTY( Date,wxDateTime, SetDate , GetDate, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY_FLAGS( WindowStyle , wxCalendarCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style +wxEND_PROPERTIES_TABLE() + +wxBEGIN_HANDLERS_TABLE(wxCalendarCtrl) +wxEND_HANDLERS_TABLE() + +wxCONSTRUCTOR_6( wxCalendarCtrl , wxWindow* , Parent , wxWindowID , Id , wxDateTime , Date , wxPoint , Position , wxSize , Size , long , WindowStyle ) +#else IMPLEMENT_DYNAMIC_CLASS(wxCalendarCtrl, wxControl) +#endif +IMPLEMENT_DYNAMIC_CLASS(wxCalendarEvent, wxDateEvent) + +// ---------------------------------------------------------------------------- +// 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 // ============================================================================ // ---------------------------------------------------------------------------- -// wxMonthComboBox and wxYearSpinCtrl +// wxCalendarCtrl // ---------------------------------------------------------------------------- -wxMonthComboBox::wxMonthComboBox(wxCalendarCtrl *cal) - : wxComboBox(cal->GetParent(), -1, - wxEmptyString, - wxDefaultPosition, - wxDefaultSize, - 0, NULL, - wxCB_READONLY) +wxCalendarCtrl::wxCalendarCtrl(wxWindow *parent, + wxWindowID id, + const wxDateTime& date, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { - m_cal = cal; - - wxDateTime::Month m; - for ( m = wxDateTime::Jan; m < wxDateTime::Inv_Month; wxNextMonth(m) ) - { - Append(wxDateTime::GetMonthName(m)); - } - - SetSelection(m_cal->GetDate().GetMonth()); -} + Init(); -wxYearSpinCtrl::wxYearSpinCtrl(wxCalendarCtrl *cal) - : wxSpinCtrl(cal->GetParent(), -1, - cal->GetDate().Format(_T("%Y")), - wxDefaultPosition, - wxDefaultSize, - wxSP_ARROW_KEYS, - -4300, 10000, cal->GetDate().GetYear()) -{ - m_cal = cal; + (void)Create(parent, id, date, pos, size, style, name); } -// ---------------------------------------------------------------------------- -// wxCalendarCtrl -// ---------------------------------------------------------------------------- - void wxCalendarCtrl::Init() { m_comboMonth = NULL; m_spinYear = NULL; + m_staticYear = NULL; + m_staticMonth = NULL; + + m_userChangedYear = false; m_widthCol = m_heightRow = 0; @@ -157,9 +177,15 @@ void wxCalendarCtrl::Init() m_attrs[n] = NULL; } - wxSystemSettings ss; - m_colHighlightFg = ss.GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT); - m_colHighlightBg = ss.GetSystemColour(wxSYS_COLOUR_HIGHLIGHT); + InitColours(); +} + +void wxCalendarCtrl::InitColours() +{ + m_colHighlightFg = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); + m_colHighlightBg = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); + m_colBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW); + m_colSorrounding = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT); m_colHolidayFg = *wxRED; // don't set m_colHolidayBg - by default, same as our bg colour @@ -168,53 +194,57 @@ void wxCalendarCtrl::Init() m_colHeaderBg = *wxLIGHT_GREY; } -bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent), - wxWindowID WXUNUSED(id), +bool wxCalendarCtrl::Create(wxWindow *parent, + wxWindowID id, const wxDateTime& date, - const wxPoint& WXUNUSED(pos), + const wxPoint& pos, const wxSize& size, long style, - const wxString& WXUNUSED(name)) + const wxString& name) { + if ( !wxControl::Create(parent, id, pos, size, + style | wxCLIP_CHILDREN | wxWANTS_CHARS | wxFULL_REPAINT_ON_RESIZE, + wxDefaultValidator, name) ) + { + return false; + } + // needed to get the arrow keys normally used for the dialog navigation SetWindowStyle(style | wxWANTS_CHARS); m_date = date.IsValid() ? date : wxDateTime::Today(); - m_spinYear = new wxYearSpinCtrl(this); - m_staticYear = new wxStaticText(GetParent(), -1, m_date.Format(_T("%Y")), - wxDefaultPosition, wxDefaultSize, - wxALIGN_CENTRE); + m_lowdate = wxDefaultDateTime; + m_highdate = wxDefaultDateTime; - 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 ) - { - sizeReal = DoGetBestSize(); - if ( size.x != -1 ) - sizeReal.x = size.x; - if ( size.y != -1 ) - sizeReal.y = size.y; - } - else + if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) { - sizeReal = size; + CreateYearSpinCtrl(); + m_staticYear = new wxStaticText(GetParent(), wxID_ANY, m_date.Format(_T("%Y")), + wxDefaultPosition, wxDefaultSize, + wxALIGN_CENTRE); + + CreateMonthComboBox(); + m_staticMonth = new wxStaticText(GetParent(), wxID_ANY, m_date.Format(_T("%B")), + wxDefaultPosition, wxDefaultSize, + wxALIGN_CENTRE); } - SetSize(sizeReal); + ShowCurrentControls(); + + // we need to set the position as well because the main control position + // is not the same as the one specified in pos if we have the controls + // above it + SetBestSize(size); + SetPosition(pos); - SetBackgroundColour(*wxWHITE); - SetFont(*wxSWISS_FONT); + // Since we don't paint the whole background make sure that the platform + // will use the right one. + SetBackgroundColour(m_colBackground); SetHolidayAttrs(); - return TRUE; + return true; } wxCalendarCtrl::~wxCalendarCtrl() @@ -225,34 +255,111 @@ wxCalendarCtrl::~wxCalendarCtrl() } } +// ---------------------------------------------------------------------------- +// Create the wxComboBox and wxSpinCtrl +// ---------------------------------------------------------------------------- + +void wxCalendarCtrl::CreateMonthComboBox() +{ + m_comboMonth = new wxComboBox(GetParent(), wxID_ANY, + wxEmptyString, + wxDefaultPosition, + wxDefaultSize, + 0, NULL, + wxCB_READONLY | wxCLIP_SIBLINGS); + + wxDateTime::Month m; + for ( m = wxDateTime::Jan; m < wxDateTime::Inv_Month; wxNextMonth(m) ) + { + m_comboMonth->Append(wxDateTime::GetMonthName(m)); + } + + m_comboMonth->SetSelection(GetDate().GetMonth()); + m_comboMonth->SetSize(wxDefaultCoord, + wxDefaultCoord, + wxDefaultCoord, + wxDefaultCoord, + wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT); + + m_comboMonth->Connect(wxEVT_COMMAND_COMBOBOX_SELECTED, + wxCommandEventHandler(wxCalendarCtrl::OnMonthChange), + NULL, this); +} + +void wxCalendarCtrl::CreateYearSpinCtrl() +{ + m_spinYear = new wxSpinCtrl(GetParent(), wxID_ANY, + GetDate().Format(_T("%Y")), + wxDefaultPosition, + wxDefaultSize, + wxSP_ARROW_KEYS | wxCLIP_SIBLINGS, + -4300, 10000, GetDate().GetYear()); + + m_spinYear->Connect(wxEVT_COMMAND_TEXT_UPDATED, + wxCommandEventHandler(wxCalendarCtrl::OnYearTextChange), + NULL, this); + + m_spinYear->Connect(wxEVT_COMMAND_SPINCTRL_UPDATED, + wxCommandEventHandler(wxCalendarCtrl::OnYearChange), + NULL, this); +} + // ---------------------------------------------------------------------------- // forward wxWin functions to subcontrols // ---------------------------------------------------------------------------- +bool wxCalendarCtrl::Destroy() +{ + if ( m_staticYear ) + m_staticYear->Destroy(); + if ( m_spinYear ) + m_spinYear->Destroy(); + if ( m_comboMonth ) + m_comboMonth->Destroy(); + if ( m_staticMonth ) + m_staticMonth->Destroy(); + + m_staticYear = NULL; + m_spinYear = NULL; + m_comboMonth = NULL; + m_staticMonth = NULL; + + return wxControl::Destroy(); +} + bool wxCalendarCtrl::Show(bool show) { if ( !wxControl::Show(show) ) { - return FALSE; + return false; } - GetMonthControl()->Show(show); - GetYearControl()->Show(show); + if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) + { + if ( GetMonthControl() ) + { + GetMonthControl()->Show(show); + GetYearControl()->Show(show); + } + } - return TRUE; + return true; } bool wxCalendarCtrl::Enable(bool enable) { if ( !wxControl::Enable(enable) ) { - return FALSE; + return false; } - GetMonthControl()->Enable(enable); - GetYearControl()->Enable(enable); + if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) + { + GetMonthControl()->Enable(enable); + GetYearControl()->Enable(enable); + } - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -261,29 +368,32 @@ bool wxCalendarCtrl::Enable(bool enable) void wxCalendarCtrl::ShowCurrentControls() { - if ( AllowMonthChange() ) + if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) { - m_comboMonth->Show(); - m_staticMonth->Hide(); - - if ( AllowYearChange() ) + if ( AllowMonthChange() ) { - m_spinYear->Show(); - m_staticYear->Hide(); + m_comboMonth->Show(); + m_staticMonth->Hide(); - // skip the rest - return; + if ( AllowYearChange() ) + { + m_spinYear->Show(); + m_staticYear->Hide(); + + // skip the rest + return; + } + } + else + { + m_comboMonth->Hide(); + m_staticMonth->Show(); } - } - else - { - m_comboMonth->Hide(); - m_staticMonth->Show(); - } - // year change not allowed here - m_spinYear->Hide(); - m_staticYear->Show(); + // year change not allowed here + m_spinYear->Hide(); + m_staticYear->Show(); + } } wxControl *wxCalendarCtrl::GetMonthControl() const @@ -308,6 +418,10 @@ void wxCalendarCtrl::EnableYearChange(bool enable) SetWindowStyle(style); ShowCurrentControls(); + if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION ) + { + Refresh(); + } } } @@ -323,6 +437,10 @@ void wxCalendarCtrl::EnableMonthChange(bool enable) SetWindowStyle(style); ShowCurrentControls(); + if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION ) + { + Refresh(); + } } } @@ -330,41 +448,56 @@ void wxCalendarCtrl::EnableMonthChange(bool enable) // changing date // ---------------------------------------------------------------------------- -void wxCalendarCtrl::SetDate(const wxDateTime& date) +bool wxCalendarCtrl::SetDate(const wxDateTime& date) { + bool retval = true; + bool sameMonth = m_date.GetMonth() == date.GetMonth(), sameYear = m_date.GetYear() == date.GetYear(); - if ( sameMonth && sameYear ) - { - // just change the day - ChangeDay(date); - } - else + if ( IsDateInRange(date) ) { - if ( !AllowMonthChange() || (!AllowYearChange() && !sameYear) ) + if ( sameMonth && sameYear ) { - // forbidden - return; + // just change the day + ChangeDay(date); } + else + { + if ( AllowMonthChange() && (AllowYearChange() || sameYear) ) + { + // change everything + m_date = date; - // change everything - m_date = date; + if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) + { + // update the controls + m_comboMonth->SetSelection(m_date.GetMonth()); - // update the controls - m_comboMonth->SetSelection(m_date.GetMonth()); + if ( AllowYearChange() ) + { + if ( !m_userChangedYear ) + 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(); + } + else + { + // forbidden + retval = false; + } } + } - // as the month changed, holidays did too - SetHolidayAttrs(); + m_userChangedYear = false; - // update the calendar - Refresh(); - } + return retval; } void wxCalendarCtrl::ChangeDay(const wxDateTime& date) @@ -401,9 +534,65 @@ void wxCalendarCtrl::SetDateAndNotify(const wxDateTime& date) else return; - SetDate(date); + if ( SetDate(date) ) + { + GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED); + } +} + +// ---------------------------------------------------------------------------- +// date range +// ---------------------------------------------------------------------------- + +bool wxCalendarCtrl::SetLowerDateLimit(const wxDateTime& date /* = wxDefaultDateTime */) +{ + bool retval = true; + + if ( !(date.IsValid()) || ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : true ) ) + { + m_lowdate = date; + } + else + { + retval = false; + } + + return retval; +} + +bool wxCalendarCtrl::SetUpperDateLimit(const wxDateTime& date /* = wxDefaultDateTime */) +{ + bool retval = true; + + if ( !(date.IsValid()) || ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : true ) ) + { + m_highdate = date; + } + else + { + retval = false; + } - GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED); + return retval; +} + +bool wxCalendarCtrl::SetDateRange(const wxDateTime& lowerdate /* = wxDefaultDateTime */, const wxDateTime& upperdate /* = wxDefaultDateTime */) +{ + bool retval = true; + + if ( + ( !( lowerdate.IsValid() ) || ( ( upperdate.IsValid() ) ? ( lowerdate <= upperdate ) : true ) ) && + ( !( upperdate.IsValid() ) || ( ( lowerdate.IsValid() ) ? ( upperdate >= lowerdate ) : true ) ) ) + { + m_lowdate = lowerdate; + m_highdate = upperdate; + } + else + { + retval = false; + } + + return retval; } // ---------------------------------------------------------------------------- @@ -420,19 +609,121 @@ wxDateTime wxCalendarCtrl::GetStartDate() const date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST ? wxDateTime::Mon : wxDateTime::Sun); + if ( GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS ) + { + // We want to offset the calendar if we start on the first.. + if ( date.GetDay() == 1 ) + { + date -= wxDateSpan::Week(); + } + } + return date; } bool wxCalendarCtrl::IsDateShown(const wxDateTime& date) const { - return date.GetMonth() == m_date.GetMonth(); + if ( !(GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) ) + { + return date.GetMonth() == m_date.GetMonth(); + } + else + { + return true; + } +} + +bool wxCalendarCtrl::IsDateInRange(const wxDateTime& date) const +{ + // Check if the given date is in the range specified + return ( ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : true ) + && ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : true ) ); +} + +bool wxCalendarCtrl::ChangeYear(wxDateTime* target) const +{ + bool retval = false; + + if ( !(IsDateInRange(*target)) ) + { + if ( target->GetYear() < m_date.GetYear() ) + { + if ( target->GetYear() >= GetLowerDateLimit().GetYear() ) + { + *target = GetLowerDateLimit(); + retval = true; + } + else + { + *target = m_date; + } + } + else + { + if ( target->GetYear() <= GetUpperDateLimit().GetYear() ) + { + *target = GetUpperDateLimit(); + retval = true; + } + else + { + *target = m_date; + } + } + } + else + { + retval = true; + } + + return retval; +} + +bool wxCalendarCtrl::ChangeMonth(wxDateTime* target) const +{ + bool retval = true; + + if ( !(IsDateInRange(*target)) ) + { + retval = false; + + if ( target->GetMonth() < m_date.GetMonth() ) + { + *target = GetLowerDateLimit(); + } + else + { + *target = GetUpperDateLimit(); + } + } + + return retval; } size_t wxCalendarCtrl::GetWeek(const wxDateTime& date) const { - return date.GetWeekOfMonth(GetWindowStyle() & wxCAL_MONDAY_FIRST - ? wxDateTime::Monday_First - : wxDateTime::Sunday_First); + size_t retval = date.GetWeekOfMonth(GetWindowStyle() & wxCAL_MONDAY_FIRST + ? wxDateTime::Monday_First + : wxDateTime::Sunday_First); + + if ( (GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) ) + { + // we need to offset an extra week if we "start" on the 1st of the month + wxDateTime::Tm tm = date.GetTm(); + + wxDateTime datetest = wxDateTime(1, tm.mon, tm.year); + + // rewind back + datetest.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST + ? wxDateTime::Mon : wxDateTime::Sun); + + if ( datetest.GetDay() == 1 ) + { + retval += 1; + } + } + + return retval; } // ---------------------------------------------------------------------------- @@ -449,28 +740,41 @@ size_t wxCalendarCtrl::GetWeek(const wxDateTime& date) const // the constants used for the layout #define VERT_MARGIN 5 // distance between combo and calendar +#ifdef __WXMAC__ +#define HORZ_MARGIN 5 // spin +#else #define HORZ_MARGIN 15 // spin - +#endif wxSize wxCalendarCtrl::DoGetBestSize() const { // calc the size of the calendar ((wxCalendarCtrl *)this)->RecalcGeometry(); // const_cast wxCoord width = 7*m_widthCol, - height = 7*m_heightRow; + height = 7*m_heightRow + m_rowOffset + VERT_MARGIN; + + if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) + { + // the combobox doesn't report its height correctly (it returns the + // height including the drop down list) so don't use it + height += m_spinYear->GetBestSize().y; - wxSize sizeCombo = m_comboMonth->GetBestSize(), - sizeSpin = m_spinYear->GetBestSize(); - height += VERT_MARGIN + wxMax(sizeCombo.y, sizeSpin.y); + wxCoord w2 = m_comboMonth->GetBestSize().x + HORZ_MARGIN + GetCharWidth()*6; + if (width < w2) + width = w2; + } - if ( GetWindowStyle() & (wxRAISED_BORDER | wxSUNKEN_BORDER) ) + if ( !HasFlag(wxBORDER_NONE) ) { // the border would clip the last line otherwise - height += 4; + height += 6; + width += 4; } - return wxSize(width, height); + wxSize best(width, height); + CacheBestSize(best); + return best; } void wxCalendarCtrl::DoSetSize(int x, int y, @@ -482,19 +786,28 @@ 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 yDiff; - int dy = (sizeCombo.y - sizeStatic.y) / 2; - m_comboMonth->Move(x, y); - m_staticMonth->SetSize(x, y + dy, sizeCombo.x, sizeStatic.y); + if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) + { + wxSize sizeCombo = m_comboMonth->GetSize(); + wxSize sizeStatic = m_staticMonth->GetSize(); + wxSize sizeSpin = m_spinYear->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; - 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); + 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; + yDiff = wxMax(sizeSpin.y, sizeCombo.y) + VERT_MARGIN; + } + else // no controls on the top + { + yDiff = 0; + } wxControl::DoMoveWindow(x, y + yDiff, width, height - yDiff); } @@ -503,10 +816,13 @@ void wxCalendarCtrl::DoGetPosition(int *x, int *y) const { wxControl::DoGetPosition(x, y); - // our real top corner is not in this position - if ( y ) + if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) { - *y -= GetMonthControl()->GetSize().y + VERT_MARGIN; + // our real top corner is not in this position + if ( y ) + { + *y -= GetMonthControl()->GetSize().y + VERT_MARGIN; + } } } @@ -514,25 +830,36 @@ void wxCalendarCtrl::DoGetSize(int *width, int *height) const { wxControl::DoGetSize(width, height); - // our real height is bigger - if ( height ) + if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) { - *height += GetMonthControl()->GetSize().y + VERT_MARGIN; + // our real height is bigger + if ( height && GetMonthControl()) + { + *height += GetMonthControl()->GetSize().y + VERT_MARGIN; + } } } void wxCalendarCtrl::RecalcGeometry() { - if ( m_widthCol != 0 ) - return; - wxClientDC dc(this); - dc.SetFont(m_font); + dc.SetFont(GetFont()); - // determine the column width (we assume that the weekday names are always - // wider (in any language) than the numbers) + // determine the column width (weekday names are not necessarily wider + // than the numbers (in some languages), so let's not assume that they are) m_widthCol = 0; + for ( int day = 10; day <= 31; day++) + { + wxCoord width; + dc.GetTextExtent(wxString::Format(wxT("%d"), day), &width, &m_heightRow); + if ( width > m_widthCol ) + { + // 1.5 times the width gives nice margins even if the weekday + // names are short + m_widthCol = width+width/2; + } + } wxDateTime::WeekDay wd; for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) ) { @@ -547,6 +874,8 @@ void wxCalendarCtrl::RecalcGeometry() // leave some margins m_widthCol += 2; m_heightRow += 2; + + m_rowOffset = (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ? m_heightRow : 0; // conditional in relation to style } // ---------------------------------------------------------------------------- @@ -557,39 +886,112 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) { wxPaintDC dc(this); - dc.SetFont(m_font); + dc.SetFont(GetFont()); 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 + wxCoord y = 0; + wxCoord x0 = wxMax( (GetSize().x - m_widthCol*7) /2 , 0 ); + + if ( HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) + { + // draw the sequential month-selector + + dc.SetBackgroundMode(wxTRANSPARENT); + dc.SetTextForeground(*wxBLACK); + dc.SetBrush(wxBrush(m_colHeaderBg, wxSOLID)); + dc.SetPen(wxPen(m_colHeaderBg, 1, wxSOLID)); + dc.DrawRectangle(0, y, GetClientSize().x, m_heightRow); + + // Get extent of month-name + year + wxCoord monthw, monthh; + wxString headertext = m_date.Format(wxT("%B %Y")); + dc.GetTextExtent(headertext, &monthw, &monthh); + + // draw month-name centered above weekdays + wxCoord monthx = ((m_widthCol * 7) - monthw) / 2 + x0; + wxCoord monthy = ((m_heightRow - monthh) / 2) + y; + dc.DrawText(headertext, monthx, monthy); + + // calculate the "month-arrows" + wxPoint leftarrow[3]; + wxPoint rightarrow[3]; + + int arrowheight = monthh / 2; + + leftarrow[0] = wxPoint(0, arrowheight / 2); + leftarrow[1] = wxPoint(arrowheight / 2, 0); + leftarrow[2] = wxPoint(arrowheight / 2, arrowheight - 1); + + rightarrow[0] = wxPoint(0,0); + rightarrow[1] = wxPoint(arrowheight / 2, arrowheight / 2); + rightarrow[2] = wxPoint(0, arrowheight - 1); + + // draw the "month-arrows" + + wxCoord arrowy = (m_heightRow - arrowheight) / 2; + wxCoord larrowx = (m_widthCol - (arrowheight / 2)) / 2 + x0; + wxCoord rarrowx = ((m_widthCol - (arrowheight / 2)) / 2) + m_widthCol*6 + x0; + m_leftArrowRect = m_rightArrowRect = wxRect(0,0,0,0); + + if ( AllowMonthChange() ) + { + wxDateTime ldpm = wxDateTime(1,m_date.GetMonth(), m_date.GetYear()) - wxDateSpan::Day(); // last day prev month + // Check if range permits change + if ( IsDateInRange(ldpm) && ( ( ldpm.GetYear() == m_date.GetYear() ) ? true : AllowYearChange() ) ) + { + m_leftArrowRect = wxRect(larrowx - 3, arrowy - 3, (arrowheight / 2) + 8, (arrowheight + 6)); + dc.SetBrush(*wxBLACK_BRUSH); + dc.SetPen(*wxBLACK_PEN); + dc.DrawPolygon(3, leftarrow, larrowx , arrowy, wxWINDING_RULE); + dc.SetBrush(*wxTRANSPARENT_BRUSH); + dc.DrawRectangle(m_leftArrowRect); + } + wxDateTime fdnm = wxDateTime(1,m_date.GetMonth(), m_date.GetYear()) + wxDateSpan::Month(); // first day next month + if ( IsDateInRange(fdnm) && ( ( fdnm.GetYear() == m_date.GetYear() ) ? true : AllowYearChange() ) ) + { + m_rightArrowRect = wxRect(rarrowx - 4, arrowy - 3, (arrowheight / 2) + 8, (arrowheight + 6)); + dc.SetBrush(*wxBLACK_BRUSH); + dc.SetPen(*wxBLACK_PEN); + dc.DrawPolygon(3, rightarrow, rarrowx , arrowy, wxWINDING_RULE); + dc.SetBrush(*wxTRANSPARENT_BRUSH); + dc.DrawRectangle(m_rightArrowRect); + } + } + + y += m_heightRow; + } + // first draw the week days - if ( IsExposed(0, 0, 7*m_widthCol, m_heightRow) ) + if ( IsExposed(x0, y, x0 + 7*m_widthCol, m_heightRow) ) { #if DEBUG_PAINT - puts("painting the header"); + wxLogDebug("painting the header"); #endif dc.SetBackgroundMode(wxTRANSPARENT); 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); + dc.DrawRectangle(0, y, GetClientSize().x, m_heightRow); bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0; - for ( size_t wd = 0; wd < 7; wd++ ) + for ( int wd = 0; wd < 7; wd++ ) { size_t n; if ( startOnMonday ) n = wd == 6 ? 0 : wd + 1; else n = wd; - - dc.DrawText(m_weekdays[n], wd*m_widthCol + 1, 0); + wxCoord dayw, dayh; + dc.GetTextExtent(m_weekdays[n], &dayw, &dayh); + dc.DrawText(m_weekdays[n], x0 + (wd*m_widthCol) + ((m_widthCol- dayw) / 2), y); // center the day-name } } @@ -597,11 +999,11 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) dc.SetTextForeground(*wxBLACK); //dc.SetFont(*wxNORMAL_FONT); - wxCoord y = m_heightRow; - + y += m_heightRow; 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 @@ -609,7 +1011,7 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) for ( size_t nWeek = 1; nWeek <= 6; nWeek++, y += m_heightRow ) { // if the update region doesn't intersect this row, don't paint it - if ( !IsExposed(0, y, 7*m_widthCol, m_heightRow - 1) ) + if ( !IsExposed(x0, y, x0 + 7*m_widthCol, m_heightRow - 1) ) { date += wxDateSpan::Week(); @@ -617,11 +1019,12 @@ 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++ ) + for ( int wd = 0; wd < 7; wd++ ) { + dc.SetTextBackground(m_colBackground); if ( IsDateShown(date) ) { // don't use wxDate::Format() which prepends 0s @@ -630,54 +1033,67 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) wxCoord width; dc.GetTextExtent(dayStr, &width, (wxCoord *)NULL); - bool changedColours = FALSE, - changedFont = FALSE; + bool changedColours = false, + changedFont = false; - wxCalendarDateAttr *attr = m_attrs[day - 1]; + bool isSel = false; + wxCalendarDateAttr *attr = NULL; - bool isSel = m_date == date; - if ( isSel ) + if ( date.GetMonth() != m_date.GetMonth() || !IsDateInRange(date) ) { - dc.SetTextForeground(m_colHighlightFg); - dc.SetTextBackground(m_colHighlightBg); - - changedColours = TRUE; + // surrounding week or out-of-range + // draw "disabled" + dc.SetTextForeground(m_colSorrounding); + changedColours = true; } - else if ( attr ) + else { - wxColour colFg, colBg; + isSel = date.IsSameDate(m_date); + attr = m_attrs[day - 1]; - if ( attr->IsHoliday() ) + if ( isSel ) { - colFg = m_colHolidayFg; - colBg = m_colHolidayBg; - } - else - { - colFg = attr->GetTextColour(); - colBg = attr->GetBackgroundColour(); - } + dc.SetTextForeground(m_colHighlightFg); + dc.SetTextBackground(m_colHighlightBg); - if ( colFg.Ok() ) - { - dc.SetTextForeground(colFg); - changedColours = TRUE; + changedColours = true; } - - if ( colBg.Ok() ) + else if ( attr ) { - dc.SetTextBackground(colBg); - changedColours = TRUE; - } - - if ( attr->HasFont() ) - { - dc.SetFont(attr->GetFont()); - changedFont = TRUE; + 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; + } } } - wxCoord x = wd*m_widthCol + (m_widthCol - width) / 2; + wxCoord x = wd*m_widthCol + (m_widthCol - width) / 2 + x0; dc.DrawText(dayStr, x, y + 1); if ( !isSel && attr && attr->HasBorder() ) @@ -689,7 +1105,7 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) } else { - colBorder = m_foregroundColour; + colBorder = GetForegroundColour(); } wxPen pen(colBorder, 1, wxSOLID); @@ -715,13 +1131,13 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) if ( changedColours ) { - dc.SetTextForeground(m_foregroundColour); - dc.SetTextBackground(m_backgroundColour); + dc.SetTextForeground(GetForegroundColour()); + dc.SetTextBackground(GetBackgroundColour()); } if ( changedFont ) { - dc.SetFont(m_font); + dc.SetFont(GetFont()); } } //else: just don't draw it @@ -729,8 +1145,34 @@ void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) date += wxDateSpan::Day(); } } + + // Greying out out-of-range background + bool showSurrounding = (GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) != 0; + + date = ( showSurrounding ) ? GetStartDate() : wxDateTime(1, m_date.GetMonth(), m_date.GetYear()); + if ( !IsDateInRange(date) ) + { + wxDateTime firstOOR = GetLowerDateLimit() - wxDateSpan::Day(); // first out-of-range + + wxBrush oorbrush = *wxLIGHT_GREY_BRUSH; + oorbrush.SetStyle(wxFDIAGONAL_HATCH); + + HighlightRange(&dc, date, firstOOR, wxTRANSPARENT_PEN, &oorbrush); + } + + date = ( showSurrounding ) ? GetStartDate() + wxDateSpan::Weeks(6) - wxDateSpan::Day() : wxDateTime().SetToLastMonthDay(m_date.GetMonth(), m_date.GetYear()); + if ( !IsDateInRange(date) ) + { + wxDateTime firstOOR = GetUpperDateLimit() + wxDateSpan::Day(); // first out-of-range + + wxBrush oorbrush = *wxLIGHT_GREY_BRUSH; + oorbrush.SetStyle(wxFDIAGONAL_HATCH); + + HighlightRange(&dc, firstOOR, date, wxTRANSPARENT_PEN, &oorbrush); + } + #if DEBUG_PAINT - puts("+++ finished painting"); + wxLogDebug("+++ finished painting"); #endif } @@ -743,19 +1185,209 @@ void wxCalendarCtrl::RefreshDate(const wxDateTime& date) // always refresh the whole row at once because our OnPaint() will draw // the whole row anyhow - and this allows the small optimisation in // OnClick() below to work - rect.x = 0; - rect.y = m_heightRow * GetWeek(date); + rect.x = wxMax( (GetSize().x - m_widthCol*7) /2 , 0 ); + + rect.y = (m_heightRow * GetWeek(date)) + m_rowOffset; + 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); #endif - Refresh(TRUE, &rect); + Refresh(true, &rect); +} + +void wxCalendarCtrl::HighlightRange(wxPaintDC* pDC, const wxDateTime& fromdate, const wxDateTime& todate, wxPen* pPen, wxBrush* pBrush) +{ + // Highlights the given range using pen and brush + // Does nothing if todate < fromdate + + +#if DEBUG_PAINT + wxLogDebug("+++ HighlightRange: (%s) - (%s) +++", fromdate.Format("%d %m %Y"), todate.Format("%d %m %Y")); +#endif + + if ( todate >= fromdate ) + { + // do stuff + // date-coordinates + int fd, fw; + int td, tw; + + // implicit: both dates must be currently shown - checked by GetDateCoord + if ( GetDateCoord(fromdate, &fd, &fw) && GetDateCoord(todate, &td, &tw) ) + { +#if DEBUG_PAINT + wxLogDebug("Highlight range: (%i, %i) - (%i, %i)", fd, fw, td, tw); +#endif + if ( ( (tw - fw) == 1 ) && ( td < fd ) ) + { + // special case: interval 7 days or less not in same week + // split in two separate intervals + wxDateTime tfd = fromdate + wxDateSpan::Days(7-fd); + wxDateTime ftd = tfd + wxDateSpan::Day(); +#if DEBUG_PAINT + wxLogDebug("Highlight: Separate segments"); +#endif + // draw separately + HighlightRange(pDC, fromdate, tfd, pPen, pBrush); + HighlightRange(pDC, ftd, todate, pPen, pBrush); + } + else + { + int numpoints; + wxPoint corners[8]; // potentially 8 corners in polygon + wxCoord x0 = wxMax( (GetSize().x - m_widthCol*7) /2 , 0 ); + + if ( fw == tw ) + { + // simple case: same week + numpoints = 4; + corners[0] = wxPoint(x0 + (fd - 1) * m_widthCol, (fw * m_heightRow) + m_rowOffset); + corners[1] = wxPoint(x0 + (fd - 1) * m_widthCol, ((fw + 1 ) * m_heightRow) + m_rowOffset); + corners[2] = wxPoint(x0 + td * m_widthCol, ((tw + 1) * m_heightRow) + m_rowOffset); + corners[3] = wxPoint(x0 + td * m_widthCol, (tw * m_heightRow) + m_rowOffset); + } + else + { + int cidx = 0; + // "complex" polygon + corners[cidx] = wxPoint(x0 + (fd - 1) * m_widthCol, (fw * m_heightRow) + m_rowOffset); cidx++; + + if ( fd > 1 ) + { + corners[cidx] = wxPoint(x0 + (fd - 1) * m_widthCol, ((fw + 1) * m_heightRow) + m_rowOffset); cidx++; + corners[cidx] = wxPoint(x0, ((fw + 1) * m_heightRow) + m_rowOffset); cidx++; + } + + corners[cidx] = wxPoint(x0, ((tw + 1) * m_heightRow) + m_rowOffset); cidx++; + corners[cidx] = wxPoint(x0 + td * m_widthCol, ((tw + 1) * m_heightRow) + m_rowOffset); cidx++; + + if ( td < 7 ) + { + corners[cidx] = wxPoint(x0 + td * m_widthCol, (tw * m_heightRow) + m_rowOffset); cidx++; + corners[cidx] = wxPoint(x0 + 7 * m_widthCol, (tw * m_heightRow) + m_rowOffset); cidx++; + } + + corners[cidx] = wxPoint(x0 + 7 * m_widthCol, (fw * m_heightRow) + m_rowOffset); cidx++; + + numpoints = cidx; + } + + // draw the polygon + pDC->SetBrush(*pBrush); + pDC->SetPen(*pPen); + pDC->DrawPolygon(numpoints, corners); + } + } + } + // else do nothing +#if DEBUG_PAINT + wxLogDebug("--- HighlightRange ---"); +#endif +} + +bool wxCalendarCtrl::GetDateCoord(const wxDateTime& date, int *day, int *week) const +{ + bool retval = true; + +#if DEBUG_PAINT + wxLogDebug("+++ GetDateCoord: (%s) +++", date.Format("%d %m %Y")); +#endif + + if ( IsDateShown(date) ) + { + bool startOnMonday = ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) != 0; + + // Find day + *day = date.GetWeekDay(); + + if ( *day == 0 ) // sunday + { + *day = ( startOnMonday ) ? 7 : 1; + } + else + { + *day += ( startOnMonday ) ? 0 : 1; + } + + int targetmonth = date.GetMonth() + (12 * date.GetYear()); + int thismonth = m_date.GetMonth() + (12 * m_date.GetYear()); + + // Find week + if ( targetmonth == thismonth ) + { + *week = GetWeek(date); + } + else + { + if ( targetmonth < thismonth ) + { + *week = 1; // trivial + } + else // targetmonth > thismonth + { + wxDateTime ldcm; + int lastweek; + int lastday; + + // get the datecoord of the last day in the month currently shown +#if DEBUG_PAINT + wxLogDebug(" +++ LDOM +++"); +#endif + GetDateCoord(ldcm.SetToLastMonthDay(m_date.GetMonth(), m_date.GetYear()), &lastday, &lastweek); +#if DEBUG_PAINT + wxLogDebug(" --- LDOM ---"); +#endif + + wxTimeSpan span = date - ldcm; + + int daysfromlast = span.GetDays(); +#if DEBUG_PAINT + wxLogDebug("daysfromlast: %i", daysfromlast); +#endif + if ( daysfromlast + lastday > 7 ) // past week boundary + { + int wholeweeks = (daysfromlast / 7); + *week = wholeweeks + lastweek; + if ( (daysfromlast - (7 * wholeweeks) + lastday) > 7 ) + { + *week += 1; + } + } + else + { + *week = lastweek; + } + } + } + } + else + { + *day = -1; + *week = -1; + retval = false; + } + +#if DEBUG_PAINT + wxLogDebug("--- GetDateCoord: (%s) = (%i, %i) ---", date.Format("%d %m %Y"), *day, *week); +#endif + + return retval; } // ---------------------------------------------------------------------------- @@ -781,20 +1413,29 @@ void wxCalendarCtrl::OnClick(wxMouseEvent& event) switch ( HitTest(event.GetPosition(), &date, &wday) ) { case wxCAL_HITTEST_DAY: - ChangeDay(date); + if ( IsDateInRange(date) ) + { + ChangeDay(date); - GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED, - wxEVT_CALENDAR_SEL_CHANGED); + GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED, + wxEVT_CALENDAR_SEL_CHANGED); + } break; case wxCAL_HITTEST_HEADER: { - wxCalendarEvent event(this, wxEVT_CALENDAR_WEEKDAY_CLICKED); - event.m_wday = wday; - (void)GetEventHandler()->ProcessEvent(event); + wxCalendarEvent eventWd(this, wxEVT_CALENDAR_WEEKDAY_CLICKED); + eventWd.m_wday = wday; + (void)GetEventHandler()->ProcessEvent(eventWd); } break; + case wxCAL_HITTEST_DECMONTH: + case wxCAL_HITTEST_INCMONTH: + case wxCAL_HITTEST_SURROUNDING_WEEK: + SetDateAndNotify(date); // we probably only want to refresh the control. No notification.. (maybe as an option?) + break; + default: wxFAIL_MSG(_T("unknown hittest code")); // fall through @@ -810,26 +1451,85 @@ wxCalendarHitTestResult wxCalendarCtrl::HitTest(const wxPoint& pos, wxDateTime::WeekDay *wd) { RecalcGeometry(); + // use the correct x-pos + wxCoord x0 = wxMax((GetSize().x - m_widthCol*7) /2, 0); + wxPoint pos_corr = pos; + pos_corr.x -= x0; - int wday = pos.x / m_widthCol; + wxCoord y = pos_corr.y; - wxCoord y = pos.y; - if ( y < m_heightRow ) +/////////////////////////////////////////////////////////////////////////////////////////////////////// + if ( (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) { - if ( wd ) + // Header: month + + // we need to find out if the hit is on left arrow, on month or on right arrow + // left arrow? + if ( wxRegion(m_leftArrowRect).Contains(pos_corr) == wxInRegion ) + { + if ( date ) + { + if ( IsDateInRange(m_date - wxDateSpan::Month()) ) + { + *date = m_date - wxDateSpan::Month(); + } + else + { + *date = GetLowerDateLimit(); + } + } + + return wxCAL_HITTEST_DECMONTH; + } + + if ( wxRegion(m_rightArrowRect).Contains(pos_corr) == wxInRegion ) { - if ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) + if ( date ) { - wday = wday == 6 ? 0 : wday + 1; + if ( IsDateInRange(m_date + wxDateSpan::Month()) ) + { + *date = m_date + wxDateSpan::Month(); + } + else + { + *date = GetUpperDateLimit(); + } } - *wd = (wxDateTime::WeekDay)wday; + return wxCAL_HITTEST_INCMONTH; } - return wxCAL_HITTEST_HEADER; } - int week = (y - m_heightRow) / m_heightRow; +/////////////////////////////////////////////////////////////////////////////////////////////////////// + // Header: Days + + int wday = pos_corr.x / m_widthCol; +// if ( y < m_heightRow ) + if ( y < (m_heightRow + m_rowOffset) ) + { + if ( y > m_rowOffset ) + { + if ( wd ) + { + if ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) + { + wday = wday == 6 ? 0 : wday + 1; + } + + *wd = (wxDateTime::WeekDay)wday; + } + + return wxCAL_HITTEST_HEADER; + } + else + { + return wxCAL_HITTEST_NOWHERE; + } + } + +// int week = (y - m_heightRow) / m_heightRow; + int week = (y - (m_heightRow + m_rowOffset)) / m_heightRow; if ( week >= 6 || wday >= 7 ) { return wxCAL_HITTEST_NOWHERE; @@ -842,7 +1542,15 @@ wxCalendarHitTestResult wxCalendarCtrl::HitTest(const wxPoint& pos, if ( date ) *date = dt; - return wxCAL_HITTEST_DAY; + if ( dt.GetMonth() == m_date.GetMonth() ) + { + + return wxCAL_HITTEST_DAY; + } + else + { + return wxCAL_HITTEST_SURROUNDING_WEEK; + } } else { @@ -864,20 +1572,60 @@ void wxCalendarCtrl::OnMonthChange(wxCommandEvent& event) tm.mday = wxDateTime::GetNumberOfDays(mon, tm.year); } - SetDateAndNotify(wxDateTime(tm.mday, mon, tm.year)); + wxDateTime target = wxDateTime(tm.mday, mon, tm.year); + + ChangeMonth(&target); + SetDateAndNotify(target); } -void wxCalendarCtrl::OnYearChange(wxSpinEvent& event) +void wxCalendarCtrl::OnYearChange(wxCommandEvent& event) { + int year = (int)event.GetInt(); + if ( year == INT_MIN ) + { + // invalid year in the spin control, ignore it + return; + } + wxDateTime::Tm tm = m_date.GetTm(); - int year = (int)event.GetInt(); if ( tm.mday > wxDateTime::GetNumberOfDays(tm.mon, year) ) { tm.mday = wxDateTime::GetNumberOfDays(tm.mon, year); } - SetDateAndNotify(wxDateTime(tm.mday, tm.mon, year)); + wxDateTime target = wxDateTime(tm.mday, tm.mon, year); + + if ( ChangeYear(&target) ) + { + SetDateAndNotify(target); + } + else + { + // In this case we don't want to change the date. That would put us + // inside the same year but a strange number of months forward/back.. + m_spinYear->SetValue(target.GetYear()); + } +} + +void wxCalendarCtrl::OnYearTextChange(wxCommandEvent& event) +{ + SetUserChangedYear(); + OnYearChange(event); +} + +// Responds to colour changes, and passes event on to children. +void wxCalendarCtrl::OnSysColourChanged(wxSysColourChangedEvent& event) +{ + // reinit colours + InitColours(); + + // Propagate the event to the children + wxControl::OnSysColourChanged(event); + + // Redraw control area + SetBackgroundColour(m_colBackground); + Refresh(); } // ---------------------------------------------------------------------------- @@ -886,40 +1634,67 @@ void wxCalendarCtrl::OnYearChange(wxSpinEvent& event) void wxCalendarCtrl::OnChar(wxKeyEvent& event) { - switch ( event.KeyCode() ) + wxDateTime target; + switch ( event.GetKeyCode() ) { case _T('+'): case WXK_ADD: - SetDateAndNotify(m_date + wxDateSpan::Year()); + target = m_date + wxDateSpan::Year(); + if ( ChangeYear(&target) ) + { + SetDateAndNotify(target); + } break; case _T('-'): case WXK_SUBTRACT: - SetDateAndNotify(m_date - wxDateSpan::Year()); + target = m_date - wxDateSpan::Year(); + if ( ChangeYear(&target) ) + { + SetDateAndNotify(target); + } break; case WXK_PRIOR: - SetDateAndNotify(m_date - wxDateSpan::Month()); + target = m_date - wxDateSpan::Month(); + ChangeMonth(&target); + SetDateAndNotify(target); // always break; case WXK_NEXT: - SetDateAndNotify(m_date + wxDateSpan::Month()); + target = m_date + wxDateSpan::Month(); + ChangeMonth(&target); + SetDateAndNotify(target); // always break; case WXK_RIGHT: if ( event.ControlDown() ) - SetDateAndNotify(wxDateTime(m_date).SetToNextWeekDay( + { + target = wxDateTime(m_date).SetToNextWeekDay( GetWindowStyle() & wxCAL_MONDAY_FIRST - ? wxDateTime::Sun : wxDateTime::Sat)); + ? wxDateTime::Sun : wxDateTime::Sat); + if ( !IsDateInRange(target) ) + { + target = GetUpperDateLimit(); + } + SetDateAndNotify(target); + } else SetDateAndNotify(m_date + wxDateSpan::Day()); break; case WXK_LEFT: if ( event.ControlDown() ) - SetDateAndNotify(wxDateTime(m_date).SetToPrevWeekDay( + { + target = wxDateTime(m_date).SetToPrevWeekDay( GetWindowStyle() & wxCAL_MONDAY_FIRST - ? wxDateTime::Mon : wxDateTime::Sun)); + ? wxDateTime::Mon : wxDateTime::Sun); + if ( !IsDateInRange(target) ) + { + target = GetLowerDateLimit(); + } + SetDateAndNotify(target); + } else SetDateAndNotify(m_date - wxDateSpan::Day()); break; @@ -1005,7 +1780,7 @@ void wxCalendarCtrl::SetHoliday(size_t day) attr = new wxCalendarDateAttr; } - attr->SetHoliday(TRUE); + attr->SetHoliday(true); // can't use SetAttr() because it would delete this pointer m_attrs[day - 1] = attr; @@ -1017,25 +1792,18 @@ void wxCalendarCtrl::ResetHolidayAttrs() { if ( m_attrs[day] ) { - m_attrs[day]->SetHoliday(FALSE); + m_attrs[day]->SetHoliday(false); } } } -// ---------------------------------------------------------------------------- -// wxCalendarEvent -// ---------------------------------------------------------------------------- -void wxCalendarEvent::Init() +//static +wxVisualAttributes +wxCalendarCtrl::GetClassDefaultAttributes(wxWindowVariant variant) { - m_wday = wxDateTime::Inv_WeekDay; + // Use the same color scheme as wxListBox + return wxListBox::GetClassDefaultAttributes(variant); } -wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type) - : wxCommandEvent(type, cal->GetId()) -{ - m_date = cal->GetDate(); -} - -#endif // wxUSE_SPINBTN - +#endif // wxUSE_CALENDARCTRL