// Created: 29.12.99
// RCS-ID: $Id$
// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
-/*
- TODO
+#ifndef _WX_CALCTRL_H_
+#define _WX_CALCTRL_H_
- 1. implement multiple selections for date ranges
- 2. background bitmap for the calendar?
- */
+#include "wx/defs.h"
-#ifndef _WX_CALCTRL_H
-#define _WX_CALCTRL_H
+#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
+// ----------------------------------------------------------------------------
+
+enum
+{
+ // show Sunday as the first day of the week (default)
+ wxCAL_SUNDAY_FIRST = 0x0000,
+
+ // 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
+ // wxCAL_NO_YEAR_CHANGE)
+ wxCAL_NO_MONTH_CHANGE = 0x000c,
+
+ // use MS-style month-selection instead of combo-spin combination
+ wxCAL_SEQUENTIAL_MONTH_SELECTION = 0x0010,
+
+ // show the neighbouring weeks in the previous and next month
+ wxCAL_SHOW_SURROUNDING_WEEKS = 0x0020,
+
+ // show week numbers on the left side of the calendar.
+ wxCAL_SHOW_WEEK_NUMBERS = 0x0040
+};
// ----------------------------------------------------------------------------
// constants
{
wxCAL_HITTEST_NOWHERE, // outside of anything
wxCAL_HITTEST_HEADER, // on the header (weekdays)
- wxCAL_HITTEST_DAY // on a day in the calendar
+ wxCAL_HITTEST_DAY, // on a day in the calendar
+ wxCAL_HITTEST_INCMONTH,
+ wxCAL_HITTEST_DECMONTH,
+ wxCAL_HITTEST_SURROUNDING_WEEK,
+ wxCAL_HITTEST_WEEK
};
// border types for a date
// wxCalendarDateAttr: custom attributes for a calendar date
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxCalendarDateAttr
+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,
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;
// wxCalendarCtrl events
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxCalendarCtrl;
+class WXDLLIMPEXP_FWD_ADV wxCalendarCtrl;
-class WXDLLEXPORT wxCalendarEvent : public wxCommandEvent
+class WXDLLIMPEXP_ADV wxCalendarEvent : public wxDateEvent
{
-friend class wxCalendarCtrl;
public:
- wxCalendarEvent() { Init(); }
- wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type);
+ 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) { }
- const wxDateTime& GetDate() const { return m_date; }
+ 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_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 events macros
+// calendar event types and macros for handling them
// ----------------------------------------------------------------------------
+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) { wxEVT_CALENDAR_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL },
-#define EVT_CALENDAR_SEL_CHANGED(id, fn) { wxEVT_CALENDAR_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL },
-#define EVT_CALENDAR_DAY(id, fn) { wxEVT_CALENDAR_DAY_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL },
-#define EVT_CALENDAR_MONTH(id, fn) { wxEVT_CALENDAR_MONTH_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL },
-#define EVT_CALENDAR_YEAR(id, fn) { wxEVT_CALENDAR_YEAR_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxCalendarEventFunction) & fn, (wxObject *) NULL },
-#define EVT_CALENDAR_WEEKDAY_CLICKED(id, fn) { 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
+
+#endif // _WX_CALCTRL_H_
-#endif // _WX_CALCTRL_H
projects / wxWidgets.git / blobdiff