X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3f2c383971a1edc6ab789d6c3b60295b4d21fa0d..7ddb15416407390de67cc26b04e91ea99a521f57:/include/wx/calctrl.h diff --git a/include/wx/calctrl.h b/include/wx/calctrl.h index 285b737065..ce056a11fe 100644 --- a/include/wx/calctrl.h +++ b/include/wx/calctrl.h @@ -9,13 +9,6 @@ // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -/* - TODO - - 1. implement multiple selections for date ranges - 2. background bitmap for the calendar? - */ - #ifndef _WX_CALCTRL_H_ #define _WX_CALCTRL_H_ @@ -23,9 +16,10 @@ #if wxUSE_CALENDARCTRL -#include "wx/datetime.h" +#include "wx/dateevt.h" #include "wx/colour.h" #include "wx/font.h" +#include "wx/control.h" // ---------------------------------------------------------------------------- // wxCalendarCtrl flags @@ -36,13 +30,14 @@ enum // show Sunday as the first day of the week (default) wxCAL_SUNDAY_FIRST = 0x0000, - // show Monder as the first day of the week + // show Monday as the first day of the week wxCAL_MONDAY_FIRST = 0x0001, // highlight holidays wxCAL_SHOW_HOLIDAYS = 0x0002, // disable the year change control, show only the month change one + // deprecated wxCAL_NO_YEAR_CHANGE = 0x0004, // don't allow changing neither month nor year (implies @@ -53,7 +48,10 @@ enum wxCAL_SEQUENTIAL_MONTH_SELECTION = 0x0010, // show the neighbouring weeks in the previous and next month - wxCAL_SHOW_SURROUNDING_WEEKS = 0x0020 + wxCAL_SHOW_SURROUNDING_WEEKS = 0x0020, + + // show week numbers on the left side of the calendar. + wxCAL_SHOW_WEEK_NUMBERS = 0x0040 }; // ---------------------------------------------------------------------------- @@ -68,7 +66,8 @@ enum wxCalendarHitTestResult wxCAL_HITTEST_DAY, // on a day in the calendar wxCAL_HITTEST_INCMONTH, wxCAL_HITTEST_DECMONTH, - wxCAL_HITTEST_SURROUNDING_WEEK + wxCAL_HITTEST_SURROUNDING_WEEK, + wxCAL_HITTEST_WEEK }; // border types for a date @@ -85,20 +84,9 @@ enum wxCalendarDateBorder class WXDLLIMPEXP_ADV wxCalendarDateAttr { -#if !defined(__VISAGECPP__) -protected: - // This has to be before the use of Init(), for MSVC++ 1.5 - // But dorks up Visualage! - void Init(wxCalendarDateBorder border = wxCAL_BORDER_NONE) - { - m_border = border; - m_holiday = FALSE; - } -#endif public: // ctors - wxCalendarDateAttr() { Init(); } - wxCalendarDateAttr(const wxColour& colText, + wxCalendarDateAttr(const wxColour& colText = wxNullColour, const wxColour& colBack = wxNullColour, const wxColour& colBorder = wxNullColour, const wxFont& font = wxNullFont, @@ -124,10 +112,10 @@ public: void SetHoliday(bool holiday) { m_holiday = holiday; } // accessors - bool HasTextColour() const { return m_colText.Ok(); } - bool HasBackgroundColour() const { return m_colBack.Ok(); } - bool HasBorderColour() const { return m_colBorder.Ok(); } - bool HasFont() const { return m_font.Ok(); } + bool HasTextColour() const { return m_colText.IsOk(); } + bool HasBackgroundColour() const { return m_colBack.IsOk(); } + bool HasBorderColour() const { return m_colBorder.IsOk(); } + bool HasFont() const { return m_font.IsOk(); } bool HasBorder() const { return m_border != wxCAL_BORDER_NONE; } bool IsHoliday() const { return m_holiday; } @@ -137,16 +125,22 @@ public: const wxColour& GetBorderColour() const { return m_colBorder; } const wxFont& GetFont() const { return m_font; } wxCalendarDateBorder GetBorder() const { return m_border; } -#if defined(__VISAGECPP__) + + // get or change the "mark" attribute, i.e. the one used for the items + // marked with wxCalendarCtrl::Mark() + static const wxCalendarDateAttr& GetMark() { return m_mark; } + static void SetMark(wxCalendarDateAttr const& m) { m_mark = m; } + protected: - // This has to be here for VisualAge void Init(wxCalendarDateBorder border = wxCAL_BORDER_NONE) { m_border = border; - m_holiday = FALSE; + m_holiday = false; } -#endif + private: + static wxCalendarDateAttr m_mark; + wxColour m_colText, m_colBack, m_colBorder; @@ -159,56 +153,243 @@ private: // wxCalendarCtrl events // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_ADV wxCalendarCtrl; +class WXDLLIMPEXP_FWD_ADV wxCalendarCtrl; -class WXDLLIMPEXP_ADV wxCalendarEvent : public wxCommandEvent +class WXDLLIMPEXP_ADV wxCalendarEvent : public wxDateEvent { -friend class wxCalendarCtrl; public: - wxCalendarEvent() { Init(); } - wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type); - - const wxDateTime& GetDate() const { return m_date; } + wxCalendarEvent() : m_wday(wxDateTime::Inv_WeekDay) { } + wxCalendarEvent(wxWindow *win, const wxDateTime& dt, wxEventType type) + : wxDateEvent(win, dt, type), + m_wday(wxDateTime::Inv_WeekDay) { } + wxCalendarEvent(const wxCalendarEvent& event) + : wxDateEvent(event), m_wday(event.m_wday) { } + + void SetWeekDay(const wxDateTime::WeekDay wd) { m_wday = wd; } wxDateTime::WeekDay GetWeekDay() const { return m_wday; } -protected: - void Init(); + virtual wxEvent *Clone() const { return new wxCalendarEvent(*this); } private: - wxDateTime m_date; wxDateTime::WeekDay m_wday; - DECLARE_DYNAMIC_CLASS_NO_COPY(wxCalendarEvent) + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxCalendarEvent) +}; + +// ---------------------------------------------------------------------------- +// wxCalendarCtrlBase +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxCalendarCtrlBase : public wxControl +{ +public: + // do we allow changing the month/year? + bool AllowMonthChange() const { return !HasFlag(wxCAL_NO_MONTH_CHANGE); } + + // get/set the current date + virtual wxDateTime GetDate() const = 0; + virtual bool SetDate(const wxDateTime& date) = 0; + + + // restricting the dates shown by the control to the specified range: only + // implemented in the generic and MSW versions for now + + // if either date is set, the corresponding limit will be enforced and true + // returned; if none are set, the existing restrictions are removed and + // false is returned + virtual bool + SetDateRange(const wxDateTime& WXUNUSED(lowerdate) = wxDefaultDateTime, + const wxDateTime& WXUNUSED(upperdate) = wxDefaultDateTime) + { + return false; + } + + // retrieves the limits currently in use (wxDefaultDateTime if none) in the + // provided pointers (which may be NULL) and returns true if there are any + // limits or false if none + virtual bool + GetDateRange(wxDateTime *lowerdate, wxDateTime *upperdate) const + { + if ( lowerdate ) + *lowerdate = wxDefaultDateTime; + if ( upperdate ) + *upperdate = wxDefaultDateTime; + return false; + } + + // returns one of wxCAL_HITTEST_XXX constants and fills either date or wd + // with the corresponding value (none for NOWHERE, the date for DAY and wd + // for HEADER) + // + // notice that this is not implemented in all versions + virtual wxCalendarHitTestResult + HitTest(const wxPoint& WXUNUSED(pos), + wxDateTime* WXUNUSED(date) = NULL, + wxDateTime::WeekDay* WXUNUSED(wd) = NULL) + { + return wxCAL_HITTEST_NOWHERE; + } + + // allow or disable changing the current month (and year), return true if + // the value of this option really changed or false if it was already set + // to the required value + // + // NB: we provide implementation for this pure virtual function, derived + // classes should call it + virtual bool EnableMonthChange(bool enable = true) = 0; + + + // an item without custom attributes is drawn with the default colours and + // font and without border, setting custom attributes allows to modify this + // + // the day parameter should be in 1..31 range, for days 29, 30, 31 the + // corresponding attribute is just unused if there is no such day in the + // current month + // + // notice that currently arbitrary attributes are supported only in the + // generic version, the native controls only support Mark() which assigns + // some special appearance (which can be customized using SetMark() for the + // generic version) to the given day + + virtual void Mark(size_t day, bool mark) = 0; + + virtual wxCalendarDateAttr *GetAttr(size_t WXUNUSED(day)) const + { return NULL; } + virtual void SetAttr(size_t WXUNUSED(day), wxCalendarDateAttr *attr) + { delete attr; } + virtual void ResetAttr(size_t WXUNUSED(day)) { } + + + // holidays support + // + // currently only the generic version implements all functions in this + // section; wxMSW implements simple support for holidays (they can be + // just enabled or disabled) and wxGTK doesn't support them at all + + // equivalent to changing wxCAL_SHOW_HOLIDAYS flag but should be called + // instead of just changing it + virtual void EnableHolidayDisplay(bool display = true); + + // set/get the colours to use for holidays (if they're enabled) + virtual void SetHolidayColours(const wxColour& WXUNUSED(colFg), + const wxColour& WXUNUSED(colBg)) { } + + virtual const wxColour& GetHolidayColourFg() const { return wxNullColour; } + virtual const wxColour& GetHolidayColourBg() const { return wxNullColour; } + + // mark the given day of the current month as being a holiday + virtual void SetHoliday(size_t WXUNUSED(day)) { } + + + // customizing the colours of the controls + // + // most of the methods in this section are only implemented by the native + // version of the control and do nothing in the native ones + + // set/get the colours to use for the display of the week day names at the + // top of the controls + virtual void SetHeaderColours(const wxColour& WXUNUSED(colFg), + const wxColour& WXUNUSED(colBg)) { } + + virtual const wxColour& GetHeaderColourFg() const { return wxNullColour; } + virtual const wxColour& GetHeaderColourBg() const { return wxNullColour; } + + // set/get the colours used for the currently selected date + virtual void SetHighlightColours(const wxColour& WXUNUSED(colFg), + const wxColour& WXUNUSED(colBg)) { } + + virtual const wxColour& GetHighlightColourFg() const { return wxNullColour; } + virtual const wxColour& GetHighlightColourBg() const { return wxNullColour; } + + + // implementation only from now on + + // generate the given calendar event, return true if it was processed + // + // NB: this is public because it's used from GTK+ callbacks + bool GenerateEvent(wxEventType type) + { + wxCalendarEvent event(this, GetDate(), type); + return HandleWindowEvent(event); + } + +protected: + // generate all the events for the selection change from dateOld to current + // date: SEL_CHANGED, PAGE_CHANGED if necessary and also one of (deprecated) + // YEAR/MONTH/DAY_CHANGED ones + // + // returns true if page changed event was generated, false if the new date + // is still in the same month as before + bool GenerateAllChangeEvents(const wxDateTime& dateOld); + + // call SetHoliday() for all holidays in the current month + // + // should be called on month change, does nothing if wxCAL_SHOW_HOLIDAYS is + // not set and returns false in this case, true if we do show them + bool SetHolidayAttrs(); + + // called by SetHolidayAttrs() to forget the previously set holidays + virtual void ResetHolidayAttrs() { } + + // called by EnableHolidayDisplay() + virtual void RefreshHolidays() { } }; // ---------------------------------------------------------------------------- // wxCalendarCtrl // ---------------------------------------------------------------------------- -// so far we only have a generic version, so keep it simple -#include "wx/generic/calctrl.h" +#define wxCalendarNameStr "CalendarCtrl" + +#ifndef __WXUNIVERSAL__ + #if defined(__WXGTK20__) + #define wxHAS_NATIVE_CALENDARCTRL + #include "wx/gtk/calctrl.h" + #define wxCalendarCtrl wxGtkCalendarCtrl + #elif defined(__WXMSW__) + #define wxHAS_NATIVE_CALENDARCTRL + #include "wx/msw/calctrl.h" + #endif +#endif // !__WXUNIVERSAL__ + +#ifndef wxHAS_NATIVE_CALENDARCTRL + #include "wx/generic/calctrlg.h" + #define wxCalendarCtrl wxGenericCalendarCtrl +#endif // ---------------------------------------------------------------------------- // calendar event types and macros for handling them // ---------------------------------------------------------------------------- -BEGIN_DECLARE_EVENT_TYPES() - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_CALENDAR_SEL_CHANGED, 950) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_CALENDAR_DAY_CHANGED, 951) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_CALENDAR_MONTH_CHANGED, 952) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_CALENDAR_YEAR_CHANGED, 953) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_CALENDAR_DOUBLECLICKED, 954) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_CALENDAR_WEEKDAY_CLICKED, 955) -END_DECLARE_EVENT_TYPES() +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_SEL_CHANGED, wxCalendarEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_PAGE_CHANGED, wxCalendarEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_DOUBLECLICKED, wxCalendarEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_WEEKDAY_CLICKED, wxCalendarEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_WEEK_CLICKED, wxCalendarEvent ); + +// deprecated events +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_DAY_CHANGED, wxCalendarEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_MONTH_CHANGED, wxCalendarEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_CALENDAR_YEAR_CHANGED, wxCalendarEvent ); typedef void (wxEvtHandler::*wxCalendarEventFunction)(wxCalendarEvent&); -#define EVT_CALENDAR(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_CALENDAR_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL), -#define EVT_CALENDAR_SEL_CHANGED(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_CALENDAR_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL), -#define EVT_CALENDAR_DAY(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_CALENDAR_DAY_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL), -#define EVT_CALENDAR_MONTH(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_CALENDAR_MONTH_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL), -#define EVT_CALENDAR_YEAR(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_CALENDAR_YEAR_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL), -#define EVT_CALENDAR_WEEKDAY_CLICKED(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_CALENDAR_WEEKDAY_CLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL), +#define wxCalendarEventHandler(func) \ + wxEVENT_HANDLER_CAST(wxCalendarEventFunction, func) + +#define wx__DECLARE_CALEVT(evt, id, fn) \ + wx__DECLARE_EVT1(wxEVT_CALENDAR_ ## evt, id, wxCalendarEventHandler(fn)) + +#define EVT_CALENDAR(id, fn) wx__DECLARE_CALEVT(DOUBLECLICKED, id, fn) +#define EVT_CALENDAR_SEL_CHANGED(id, fn) wx__DECLARE_CALEVT(SEL_CHANGED, id, fn) +#define EVT_CALENDAR_PAGE_CHANGED(id, fn) wx__DECLARE_CALEVT(PAGE_CHANGED, id, fn) +#define EVT_CALENDAR_WEEKDAY_CLICKED(id, fn) wx__DECLARE_CALEVT(WEEKDAY_CLICKED, id, fn) +#define EVT_CALENDAR_WEEK_CLICKED(id, fn) wx__DECLARE_CALEVT(WEEK_CLICKED, id, fn) + +// deprecated events +#define EVT_CALENDAR_DAY(id, fn) wx__DECLARE_CALEVT(DAY_CHANGED, id, fn) +#define EVT_CALENDAR_MONTH(id, fn) wx__DECLARE_CALEVT(MONTH_CHANGED, id, fn) +#define EVT_CALENDAR_YEAR(id, fn) wx__DECLARE_CALEVT(YEAR_CHANGED, id, fn) #endif // wxUSE_CALENDARCTRL