605dfd9173
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20828 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
309 lines
9.9 KiB
C++
309 lines
9.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: generic/calctrl.h
|
|
// Purpose: generic implementation of date-picker control
|
|
// Author: Vadim Zeitlin
|
|
// Modified by:
|
|
// Created: 29.12.99
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#if defined(__GNUG__) && !defined(__APPLE__)
|
|
#pragma interface "calctrl.h"
|
|
#endif
|
|
|
|
#ifndef _WX_GENERIC_CALCTRL_H
|
|
#define _WX_GENERIC_CALCTRL_H
|
|
|
|
#include "wx/control.h" // the base class
|
|
#include "wx/dcclient.h" // for wxPaintDC
|
|
|
|
class WXDLLEXPORT wxComboBox;
|
|
class WXDLLEXPORT wxStaticText;
|
|
class WXDLLEXPORT wxSpinCtrl;
|
|
|
|
#define wxCalendarNameStr _T("CalendarCtrl")
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxCalendarCtrl: a control allowing the user to pick a date interactively
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxCalendarCtrl : public wxControl
|
|
{
|
|
friend class wxMonthComboBox;
|
|
friend class wxYearSpinCtrl;
|
|
|
|
public:
|
|
// construction
|
|
wxCalendarCtrl() { Init(); }
|
|
wxCalendarCtrl(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxDateTime& date = wxDefaultDateTime,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxCAL_SHOW_HOLIDAYS | wxWANTS_CHARS,
|
|
const wxString& name = wxCalendarNameStr);
|
|
|
|
bool Create(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxDateTime& date = wxDefaultDateTime,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxCAL_SHOW_HOLIDAYS | wxWANTS_CHARS,
|
|
const wxString& name = wxCalendarNameStr);
|
|
|
|
virtual ~wxCalendarCtrl();
|
|
|
|
virtual bool Destroy();
|
|
|
|
// set/get the current date
|
|
// ------------------------
|
|
|
|
bool SetDate(const wxDateTime& date); // we need to be able to control if the event should be sent in SetDateAndNotify(...)
|
|
const wxDateTime& GetDate() const { return m_date; }
|
|
|
|
// set/get the range in which selection can occur
|
|
// ---------------------------------------------
|
|
|
|
bool SetLowerDateLimit(const wxDateTime& date = wxDefaultDateTime);
|
|
const wxDateTime& GetLowerDateLimit() const { return m_lowdate; }
|
|
bool SetUpperDateLimit(const wxDateTime& date = wxDefaultDateTime);
|
|
const wxDateTime& GetUpperDateLimit() const { return m_highdate; }
|
|
|
|
bool SetDateRange(const wxDateTime& lowerdate = wxDefaultDateTime, const wxDateTime& upperdate = wxDefaultDateTime);
|
|
|
|
// calendar mode
|
|
// -------------
|
|
|
|
// some calendar styles can't be changed after the control creation by
|
|
// just using SetWindowStyle() and Refresh() and the functions below
|
|
// should be used instead for them
|
|
|
|
// corresponds to wxCAL_NO_YEAR_CHANGE bit
|
|
void EnableYearChange(bool enable = TRUE);
|
|
|
|
// corresponds to wxCAL_NO_MONTH_CHANGE bit
|
|
void EnableMonthChange(bool enable = TRUE);
|
|
|
|
// corresponds to wxCAL_SHOW_HOLIDAYS bit
|
|
void EnableHolidayDisplay(bool display = TRUE);
|
|
|
|
// customization
|
|
// -------------
|
|
|
|
// header colours are used for painting the weekdays at the top
|
|
void SetHeaderColours(const wxColour& colFg, const wxColour& colBg)
|
|
{
|
|
m_colHeaderFg = colFg;
|
|
m_colHeaderBg = colBg;
|
|
}
|
|
|
|
const wxColour& GetHeaderColourFg() const { return m_colHeaderFg; }
|
|
const wxColour& GetHeaderColourBg() const { return m_colHeaderBg; }
|
|
|
|
// highlight colour is used for the currently selected date
|
|
void SetHighlightColours(const wxColour& colFg, const wxColour& colBg)
|
|
{
|
|
m_colHighlightFg = colFg;
|
|
m_colHighlightBg = colBg;
|
|
}
|
|
|
|
const wxColour& GetHighlightColourFg() const { return m_colHighlightFg; }
|
|
const wxColour& GetHighlightColourBg() const { return m_colHighlightBg; }
|
|
|
|
// holiday colour is used for the holidays (if style & wxCAL_SHOW_HOLIDAYS)
|
|
void SetHolidayColours(const wxColour& colFg, const wxColour& colBg)
|
|
{
|
|
m_colHolidayFg = colFg;
|
|
m_colHolidayBg = colBg;
|
|
}
|
|
|
|
const wxColour& GetHolidayColourFg() const { return m_colHolidayFg; }
|
|
const wxColour& GetHolidayColourBg() const { return m_colHolidayBg; }
|
|
|
|
// 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
|
|
|
|
wxCalendarDateAttr *GetAttr(size_t day) const
|
|
{
|
|
wxCHECK_MSG( day > 0 && day < 32, NULL, _T("invalid day") );
|
|
|
|
return m_attrs[day - 1];
|
|
}
|
|
|
|
void SetAttr(size_t day, wxCalendarDateAttr *attr)
|
|
{
|
|
wxCHECK_RET( day > 0 && day < 32, _T("invalid day") );
|
|
|
|
delete m_attrs[day - 1];
|
|
m_attrs[day - 1] = attr;
|
|
}
|
|
|
|
void SetHoliday(size_t day);
|
|
|
|
void ResetAttr(size_t day) { SetAttr(day, (wxCalendarDateAttr *)NULL); }
|
|
|
|
// 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)
|
|
wxCalendarHitTestResult HitTest(const wxPoint& pos,
|
|
wxDateTime *date = NULL,
|
|
wxDateTime::WeekDay *wd = NULL);
|
|
|
|
// implementation only from now on
|
|
// -------------------------------
|
|
|
|
// forward these functions to all subcontrols
|
|
virtual bool Enable(bool enable = TRUE);
|
|
virtual bool Show(bool show = TRUE);
|
|
|
|
private:
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
// event handlers
|
|
void OnPaint(wxPaintEvent& event);
|
|
void OnClick(wxMouseEvent& event);
|
|
void OnDClick(wxMouseEvent& event);
|
|
void OnChar(wxKeyEvent& event);
|
|
void OnMonthChange(wxCommandEvent& event);
|
|
void OnYearChange(wxCommandEvent& event);
|
|
|
|
// override some base class virtuals
|
|
virtual wxSize DoGetBestSize() const;
|
|
virtual void DoGetPosition(int *x, int *y) const;
|
|
virtual void DoGetSize(int *width, int *height) const;
|
|
virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags);
|
|
virtual void DoMoveWindow(int x, int y, int width, int height);
|
|
|
|
// (re)calc m_widthCol and m_heightRow
|
|
void RecalcGeometry();
|
|
|
|
// set the date and send the notification
|
|
void SetDateAndNotify(const wxDateTime& date);
|
|
|
|
// get the week (row, in range 1..6) for the given date
|
|
size_t GetWeek(const wxDateTime& date) const;
|
|
|
|
// get the date from which we start drawing days
|
|
wxDateTime GetStartDate() const;
|
|
|
|
// is this date shown?
|
|
bool IsDateShown(const wxDateTime& date) const;
|
|
|
|
// is this date in the given range?
|
|
bool IsDateInRange(const wxDateTime& date) const;
|
|
|
|
// range helpers
|
|
bool ChangeYear(wxDateTime* target) const;
|
|
bool ChangeMonth(wxDateTime* target) const;
|
|
|
|
// redraw the given date
|
|
void RefreshDate(const wxDateTime& date);
|
|
|
|
// change the date inside the same month/year
|
|
void ChangeDay(const wxDateTime& date);
|
|
|
|
// set the attributes for the holidays if needed
|
|
void SetHolidayAttrs();
|
|
|
|
// reset all holidays
|
|
void ResetHolidayAttrs();
|
|
|
|
// generate the given calendar event(s)
|
|
void GenerateEvent(wxEventType type)
|
|
{
|
|
wxCalendarEvent event(this, type);
|
|
(void)GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
void GenerateEvents(wxEventType type1, wxEventType type2)
|
|
{
|
|
GenerateEvent(type1);
|
|
GenerateEvent(type2);
|
|
}
|
|
|
|
// do we allow changing the month/year?
|
|
bool AllowMonthChange() const
|
|
{
|
|
return (GetWindowStyle() & wxCAL_NO_MONTH_CHANGE)
|
|
!= wxCAL_NO_MONTH_CHANGE;
|
|
}
|
|
bool AllowYearChange() const
|
|
{
|
|
return !(GetWindowStyle() & wxCAL_NO_YEAR_CHANGE);
|
|
}
|
|
|
|
// show the correct controls
|
|
void ShowCurrentControls();
|
|
|
|
// get the currently shown control for month/year
|
|
wxControl *GetMonthControl() const;
|
|
wxControl *GetYearControl() const;
|
|
|
|
// OnPaint helper-methods
|
|
|
|
// Highlight the [fromdate : todate] range using pen and brush
|
|
void HighlightRange(wxPaintDC* dc, const wxDateTime& fromdate, const wxDateTime& todate, wxPen* pen, wxBrush* brush);
|
|
|
|
// Get the "coordinates" for the date relative to the month currently displayed.
|
|
// using (day, week): upper left coord is (1, 1), lower right coord is (7, 6)
|
|
// if the date isn't visible (-1, -1) is put in (day, week) and false is returned
|
|
bool GetDateCoord(const wxDateTime& date, int *day, int *week) const;
|
|
|
|
// Set the flag for SetDate(): otherwise it would overwrite the year
|
|
// typed in by the user
|
|
void SetUserChangedYear() { m_userChangedYear = TRUE; }
|
|
|
|
// the subcontrols
|
|
wxStaticText *m_staticMonth;
|
|
wxComboBox *m_comboMonth;
|
|
|
|
wxStaticText *m_staticYear;
|
|
wxSpinCtrl *m_spinYear;
|
|
|
|
// the current selection
|
|
wxDateTime m_date;
|
|
|
|
// the date-range
|
|
wxDateTime m_lowdate;
|
|
wxDateTime m_highdate;
|
|
|
|
// default attributes
|
|
wxColour m_colHighlightFg,
|
|
m_colHighlightBg,
|
|
m_colHolidayFg,
|
|
m_colHolidayBg,
|
|
m_colHeaderFg,
|
|
m_colHeaderBg;
|
|
|
|
// the attributes for each of the month days
|
|
wxCalendarDateAttr *m_attrs[31];
|
|
|
|
// the width and height of one column/row in the calendar
|
|
wxCoord m_widthCol,
|
|
m_heightRow,
|
|
m_rowOffset;
|
|
|
|
wxRect m_leftArrowRect,
|
|
m_rightArrowRect;
|
|
|
|
// the week day names
|
|
wxString m_weekdays[7];
|
|
|
|
// TRUE if SetDate() is being called as the result of changing the year in
|
|
// the year control
|
|
bool m_userChangedYear;
|
|
|
|
DECLARE_DYNAMIC_CLASS(wxCalendarCtrl)
|
|
DECLARE_EVENT_TABLE()
|
|
DECLARE_NO_COPY_CLASS(wxCalendarCtrl)
|
|
};
|
|
|
|
#endif // _WX_GENERIC_CALCTRL_H
|