dolphin/Externals/wxWidgets/include/wx/generic/calctrl.h

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///////////////////////////////////////////////////////////////////////////////
// Name: generic/calctrl.h
// Purpose: generic implementation of date-picker control
// Author: Vadim Zeitlin
// Modified by:
// Created: 29.12.99
// RCS-ID: $Id: calctrl.h 49804 2007-11-10 01:09:42Z VZ $
// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GENERIC_CALCTRL_H
#define _WX_GENERIC_CALCTRL_H
#include "wx/control.h" // the base class
#include "wx/dcclient.h" // for wxPaintDC
class WXDLLIMPEXP_FWD_CORE wxComboBox;
class WXDLLIMPEXP_FWD_CORE wxStaticText;
class WXDLLIMPEXP_FWD_CORE wxSpinCtrl;
#define wxCalendarNameStr _T("CalendarCtrl")
// ----------------------------------------------------------------------------
// wxCalendarCtrl: a control allowing the user to pick a date interactively
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxCalendarCtrl : public wxControl
{
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);
virtual void SetWindowStyleFlag(long style);
virtual wxVisualAttributes GetDefaultAttributes() const
{ return GetClassDefaultAttributes(GetWindowVariant()); }
static wxVisualAttributes
GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
void OnSysColourChanged(wxSysColourChangedEvent& event);
protected:
// 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);
private:
// common part of all ctors
void Init();
// startup colours and reinitialization after colour changes in system
void InitColours();
// 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);
void OnYearTextChange(wxCommandEvent& event);
// (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();
// create the month combo and year spin controls
void CreateMonthComboBox();
void CreateYearSpinCtrl();
public:
// get the currently shown control for month/year
wxControl *GetMonthControl() const;
wxControl *GetYearControl() const;
private:
// OnPaint helper-methods
// Highlight the [fromdate : todate] range using pen and brush
void HighlightRange(wxPaintDC* dc, const wxDateTime& fromdate, const wxDateTime& todate, const wxPen* pen, const 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,
m_colBackground,
m_colSorrounding;
// 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