// 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_
#include "wx/dateevt.h"
#include "wx/colour.h"
#include "wx/font.h"
+#include "wx/control.h"
// ----------------------------------------------------------------------------
// wxCalendarCtrl flags
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_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
};
// ----------------------------------------------------------------------------
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;
}
-#endif
+
private:
+ static wxCalendarDateAttr m_mark;
+
wxColour m_colText,
m_colBack,
m_colBorder;
class WXDLLIMPEXP_ADV wxCalendarEvent : public wxDateEvent
{
-friend class wxCalendarCtrl;
public:
- wxCalendarEvent() { Init(); }
- inline 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)
+ {
+ }
void SetWeekDay(const wxDateTime::WeekDay wd) { m_wday = wd; }
wxDateTime::WeekDay GetWeekDay() const { return m_wday; }
-protected:
- void Init()
- {
- m_wday = wxDateTime::Inv_WeekDay;
- }
-
private:
wxDateTime::WeekDay m_wday;
};
// ----------------------------------------------------------------------------
-// wxCalendarCtrl
+// wxCalendarCtrlBase
// ----------------------------------------------------------------------------
-// so far we only have a generic version, so keep it simple
-#include "wx/generic/calctrl.h"
+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;
-// now we can define the inline ctor using wxCalendarCtrl
-inline
-wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type)
- : wxDateEvent(cal, cal->GetDate(), type)
-{
-}
+
+ // 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) = 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 all functions in this section are implemented in the generic
+ // version of the control only and are simply ignored by native ones
+
+ // equivalent to changing wxCAL_SHOW_HOLIDAYS flag but should be called
+ // instead of just changing it
+ virtual void EnableHolidayDisplay(bool WXUNUSED(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
+ void GenerateAllChangeEvents(const wxDateTime& dateOld);
+};
+
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl
+// ----------------------------------------------------------------------------
+
+#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()
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_SEL_CHANGED;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_PAGE_CHANGED;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_DOUBLECLICKED;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_WEEKDAY_CLICKED;
+
+// deprecated events
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_DAY_CHANGED;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_MONTH_CHANGED;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_CALENDAR_YEAR_CHANGED;
typedef void (wxEvtHandler::*wxCalendarEventFunction)(wxCalendarEvent&);
#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)
+
+// 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)
-#define EVT_CALENDAR_WEEKDAY_CLICKED(id, fn) wx__DECLARE_CALEVT(WEEKDAY_CLICKED, id, fn)
#endif // wxUSE_CALENDARCTRL
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