b70462f4f7
month combo box; tested in MSW and GTK . git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14914 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1715 lines
49 KiB
C++
1715 lines
49 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: generic/calctrl.cpp
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// Purpose: implementation fo the generic wxCalendarCtrl
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 29.12.99
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// RCS-ID: $Id$
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// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
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// Licence: wxWindows license
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "calctrl.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/dcclient.h"
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#include "wx/settings.h"
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#include "wx/brush.h"
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#include "wx/combobox.h"
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#include "wx/stattext.h"
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#endif //WX_PRECOMP
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#if wxUSE_CALENDARCTRL
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#include "wx/calctrl.h"
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#define DEBUG_PAINT 0
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// ----------------------------------------------------------------------------
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// private classes
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// ----------------------------------------------------------------------------
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class wxMonthComboBox : public wxComboBox
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{
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public:
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wxMonthComboBox(wxCalendarCtrl *cal);
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void OnMonthChange(wxCommandEvent& event) { m_cal->OnMonthChange(event); }
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private:
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wxCalendarCtrl *m_cal;
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DECLARE_EVENT_TABLE()
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};
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class wxYearSpinCtrl : public wxSpinCtrl
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{
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public:
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wxYearSpinCtrl(wxCalendarCtrl *cal);
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void OnYearChange(wxSpinEvent& event) { m_cal->OnYearChange(event); }
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private:
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wxCalendarCtrl *m_cal;
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DECLARE_EVENT_TABLE()
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};
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// ----------------------------------------------------------------------------
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// wxWin macros
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(wxCalendarCtrl, wxControl)
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EVT_PAINT(wxCalendarCtrl::OnPaint)
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EVT_CHAR(wxCalendarCtrl::OnChar)
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EVT_LEFT_DOWN(wxCalendarCtrl::OnClick)
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EVT_LEFT_DCLICK(wxCalendarCtrl::OnDClick)
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(wxMonthComboBox, wxComboBox)
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EVT_COMBOBOX(-1, wxMonthComboBox::OnMonthChange)
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(wxYearSpinCtrl, wxSpinCtrl)
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EVT_SPINCTRL(-1, wxYearSpinCtrl::OnYearChange)
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END_EVENT_TABLE()
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IMPLEMENT_DYNAMIC_CLASS(wxCalendarCtrl, wxControl)
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IMPLEMENT_DYNAMIC_CLASS(wxCalendarEvent, wxCommandEvent)
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// ----------------------------------------------------------------------------
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// events
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// ----------------------------------------------------------------------------
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DEFINE_EVENT_TYPE(wxEVT_CALENDAR_SEL_CHANGED)
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DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DAY_CHANGED)
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DEFINE_EVENT_TYPE(wxEVT_CALENDAR_MONTH_CHANGED)
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DEFINE_EVENT_TYPE(wxEVT_CALENDAR_YEAR_CHANGED)
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DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DOUBLECLICKED)
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DEFINE_EVENT_TYPE(wxEVT_CALENDAR_WEEKDAY_CLICKED)
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// wxMonthComboBox and wxYearSpinCtrl
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// ----------------------------------------------------------------------------
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wxMonthComboBox::wxMonthComboBox(wxCalendarCtrl *cal)
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: wxComboBox(cal->GetParent(), -1,
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wxEmptyString,
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wxDefaultPosition,
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wxDefaultSize,
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0, NULL,
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wxCB_READONLY | wxCLIP_SIBLINGS)
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{
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m_cal = cal;
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wxDateTime::Month m;
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for ( m = wxDateTime::Jan; m < wxDateTime::Inv_Month; wxNextMonth(m) )
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{
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Append(wxDateTime::GetMonthName(m));
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}
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SetSelection(m_cal->GetDate().GetMonth());
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SetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT);
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}
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wxYearSpinCtrl::wxYearSpinCtrl(wxCalendarCtrl *cal)
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: wxSpinCtrl(cal->GetParent(), -1,
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cal->GetDate().Format(_T("%Y")),
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wxDefaultPosition,
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wxDefaultSize,
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wxSP_ARROW_KEYS | wxCLIP_SIBLINGS,
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-4300, 10000, cal->GetDate().GetYear())
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{
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m_cal = cal;
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}
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// ----------------------------------------------------------------------------
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// wxCalendarCtrl
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// ----------------------------------------------------------------------------
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void wxCalendarCtrl::Init()
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{
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m_comboMonth = NULL;
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m_spinYear = NULL;
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m_widthCol =
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m_heightRow = 0;
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wxDateTime::WeekDay wd;
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for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) )
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{
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m_weekdays[wd] = wxDateTime::GetWeekDayName(wd, wxDateTime::Name_Abbr);
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}
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for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ )
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{
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m_attrs[n] = NULL;
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}
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m_colHighlightFg = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
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m_colHighlightBg = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
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m_colHolidayFg = *wxRED;
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// don't set m_colHolidayBg - by default, same as our bg colour
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m_colHeaderFg = *wxBLUE;
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m_colHeaderBg = *wxLIGHT_GREY;
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}
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bool wxCalendarCtrl::Create(wxWindow *parent,
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wxWindowID id,
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const wxDateTime& date,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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if ( !wxControl::Create(parent, id, pos, size,
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style | wxCLIP_CHILDREN | wxWANTS_CHARS,
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wxDefaultValidator, name) )
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{
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return FALSE;
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}
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// needed to get the arrow keys normally used for the dialog navigation
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SetWindowStyle(style | wxWANTS_CHARS);
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m_date = date.IsValid() ? date : wxDateTime::Today();
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m_lowdate = wxDefaultDateTime;
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m_highdate = wxDefaultDateTime;
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if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
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{
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m_spinYear = new wxYearSpinCtrl(this);
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m_staticYear = new wxStaticText(GetParent(), -1, m_date.Format(_T("%Y")),
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wxDefaultPosition, wxDefaultSize,
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wxALIGN_CENTRE);
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m_comboMonth = new wxMonthComboBox(this);
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m_staticMonth = new wxStaticText(GetParent(), -1, m_date.Format(_T("%B")),
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wxDefaultPosition, wxDefaultSize,
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wxALIGN_CENTRE);
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}
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ShowCurrentControls();
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wxSize sizeReal;
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if ( size.x == -1 || size.y == -1 )
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{
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sizeReal = DoGetBestSize();
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if ( size.x != -1 )
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sizeReal.x = size.x;
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if ( size.y != -1 )
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sizeReal.y = size.y;
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}
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else
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{
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sizeReal = size;
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}
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SetSize(sizeReal);
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SetBackgroundColour(*wxWHITE);
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SetFont(*wxSWISS_FONT);
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SetHolidayAttrs();
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return TRUE;
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}
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wxCalendarCtrl::~wxCalendarCtrl()
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{
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for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ )
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{
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delete m_attrs[n];
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}
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}
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// ----------------------------------------------------------------------------
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// forward wxWin functions to subcontrols
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// ----------------------------------------------------------------------------
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bool wxCalendarCtrl::Destroy()
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{
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if( m_staticYear ) m_staticYear->Destroy();
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if( m_spinYear ) m_spinYear->Destroy();
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if( m_comboMonth ) m_comboMonth->Destroy();
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if( m_staticMonth ) m_staticMonth->Destroy();
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m_staticYear = 0; m_spinYear = 0; m_comboMonth = 0; m_staticMonth = 0;
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return wxControl::Destroy();
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}
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bool wxCalendarCtrl::Show(bool show)
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{
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if ( !wxControl::Show(show) )
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{
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return FALSE;
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}
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if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
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{
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if ( GetMonthControl() )
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{
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GetMonthControl()->Show(show);
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GetYearControl()->Show(show);
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}
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}
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return TRUE;
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}
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bool wxCalendarCtrl::Enable(bool enable)
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{
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if ( !wxControl::Enable(enable) )
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{
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return FALSE;
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}
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if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
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{
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GetMonthControl()->Enable(enable);
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GetYearControl()->Enable(enable);
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}
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// enable/disable month/year controls
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// ----------------------------------------------------------------------------
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void wxCalendarCtrl::ShowCurrentControls()
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{
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if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
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{
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if ( AllowMonthChange() )
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{
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m_comboMonth->Show();
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m_staticMonth->Hide();
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if ( AllowYearChange() )
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{
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m_spinYear->Show();
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m_staticYear->Hide();
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// skip the rest
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return;
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}
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}
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else
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{
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m_comboMonth->Hide();
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m_staticMonth->Show();
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}
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// year change not allowed here
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m_spinYear->Hide();
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m_staticYear->Show();
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}
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}
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wxControl *wxCalendarCtrl::GetMonthControl() const
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{
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return AllowMonthChange() ? (wxControl *)m_comboMonth : (wxControl *)m_staticMonth;
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}
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wxControl *wxCalendarCtrl::GetYearControl() const
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{
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return AllowYearChange() ? (wxControl *)m_spinYear : (wxControl *)m_staticYear;
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}
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void wxCalendarCtrl::EnableYearChange(bool enable)
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{
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if ( enable != AllowYearChange() )
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{
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long style = GetWindowStyle();
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if ( enable )
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style &= ~wxCAL_NO_YEAR_CHANGE;
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else
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style |= wxCAL_NO_YEAR_CHANGE;
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SetWindowStyle(style);
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ShowCurrentControls();
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if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION )
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{
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Refresh();
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}
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}
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}
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void wxCalendarCtrl::EnableMonthChange(bool enable)
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{
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if ( enable != AllowMonthChange() )
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{
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long style = GetWindowStyle();
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if ( enable )
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style &= ~wxCAL_NO_MONTH_CHANGE;
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else
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style |= wxCAL_NO_MONTH_CHANGE;
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SetWindowStyle(style);
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ShowCurrentControls();
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if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION )
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{
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Refresh();
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}
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}
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}
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// ----------------------------------------------------------------------------
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// changing date
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// ----------------------------------------------------------------------------
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bool wxCalendarCtrl::SetDate(const wxDateTime& date)
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{
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bool retval = FALSE;
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bool sameMonth = m_date.GetMonth() == date.GetMonth(),
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sameYear = m_date.GetYear() == date.GetYear();
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if ( IsDateInRange(date) )
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{
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if ( sameMonth && sameYear )
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{
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// just change the day
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retval = TRUE;
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ChangeDay(date);
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}
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else
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{
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if ( !AllowMonthChange() || (!AllowYearChange() && !sameYear) )
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{
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// forbidden
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return retval;
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}
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// change everything
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retval = TRUE;
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m_date = date;
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if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
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{
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// update the controls
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m_comboMonth->SetSelection(m_date.GetMonth());
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if ( AllowYearChange() )
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{
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m_spinYear->SetValue(m_date.Format(_T("%Y")));
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}
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}
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// as the month changed, holidays did too
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SetHolidayAttrs();
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// update the calendar
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Refresh();
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}
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}
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return retval;
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}
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void wxCalendarCtrl::ChangeDay(const wxDateTime& date)
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{
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if ( m_date != date )
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{
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// we need to refresh the row containing the old date and the one
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// containing the new one
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wxDateTime dateOld = m_date;
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m_date = date;
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RefreshDate(dateOld);
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// if the date is in the same row, it was already drawn correctly
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if ( GetWeek(m_date) != GetWeek(dateOld) )
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{
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RefreshDate(m_date);
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}
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}
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}
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void wxCalendarCtrl::SetDateAndNotify(const wxDateTime& date)
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{
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wxDateTime::Tm tm1 = m_date.GetTm(),
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tm2 = date.GetTm();
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wxEventType type;
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if ( tm1.year != tm2.year )
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type = wxEVT_CALENDAR_YEAR_CHANGED;
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else if ( tm1.mon != tm2.mon )
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type = wxEVT_CALENDAR_MONTH_CHANGED;
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else if ( tm1.mday != tm2.mday )
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type = wxEVT_CALENDAR_DAY_CHANGED;
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else
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return;
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if ( SetDate(date) )
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{
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GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED);
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}
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}
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// ----------------------------------------------------------------------------
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// date range
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// ----------------------------------------------------------------------------
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bool wxCalendarCtrl::SetLowerDateLimit(const wxDateTime& date /* = wxDefaultDateTime */)
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{
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bool retval = TRUE;
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if ( !(date.IsValid()) || ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : TRUE ) )
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{
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m_lowdate = date;
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}
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else
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{
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retval = FALSE;
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}
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return retval;
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}
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bool wxCalendarCtrl::SetUpperDateLimit(const wxDateTime& date /* = wxDefaultDateTime */)
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{
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bool retval = TRUE;
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if ( !(date.IsValid()) || ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : TRUE ) )
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{
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m_highdate = date;
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}
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else
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{
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retval = FALSE;
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}
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return retval;
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}
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bool wxCalendarCtrl::SetDateRange(const wxDateTime& lowerdate /* = wxDefaultDateTime */, const wxDateTime& upperdate /* = wxDefaultDateTime */)
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{
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bool retval = TRUE;
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if (
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( !( lowerdate.IsValid() ) || ( ( upperdate.IsValid() ) ? ( lowerdate <= upperdate ) : TRUE ) ) &&
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( !( upperdate.IsValid() ) || ( ( lowerdate.IsValid() ) ? ( upperdate >= lowerdate ) : TRUE ) ) )
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{
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m_lowdate = lowerdate;
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m_highdate = upperdate;
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}
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else
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{
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retval = FALSE;
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}
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return retval;
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}
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// ----------------------------------------------------------------------------
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// date helpers
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// ----------------------------------------------------------------------------
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wxDateTime wxCalendarCtrl::GetStartDate() const
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{
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wxDateTime::Tm tm = m_date.GetTm();
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wxDateTime date = wxDateTime(1, tm.mon, tm.year);
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// rewind back
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date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST
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? wxDateTime::Mon : wxDateTime::Sun);
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if ( GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS )
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{
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// We want to offset the calendar if we start on the first..
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if ( date.GetDay() == 1 )
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{
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date -= wxDateSpan::Week();
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}
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}
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return date;
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}
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|
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bool wxCalendarCtrl::IsDateShown(const wxDateTime& date) const
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{
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if ( !(GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) )
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{
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return date.GetMonth() == m_date.GetMonth();
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}
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else
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{
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return TRUE;
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}
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}
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|
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bool wxCalendarCtrl::IsDateInRange(const wxDateTime& date) const
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{
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bool retval = TRUE;
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// Check if the given date is in the range specified
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retval = ( ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : TRUE )
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&& ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : TRUE ) );
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return retval;
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}
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|
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bool wxCalendarCtrl::ChangeYear(wxDateTime* target) const
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{
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bool retval = FALSE;
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|
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if ( !(IsDateInRange(*target)) )
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{
|
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if ( target->GetYear() < m_date.GetYear() )
|
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{
|
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if ( target->GetYear() >= GetLowerDateLimit().GetYear() )
|
|
{
|
|
*target = GetLowerDateLimit();
|
|
retval = TRUE;
|
|
}
|
|
else
|
|
{
|
|
*target = m_date;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( target->GetYear() <= GetUpperDateLimit().GetYear() )
|
|
{
|
|
*target = GetUpperDateLimit();
|
|
retval = TRUE;
|
|
}
|
|
else
|
|
{
|
|
*target = m_date;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = TRUE;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
bool wxCalendarCtrl::ChangeMonth(wxDateTime* target) const
|
|
{
|
|
bool retval = TRUE;
|
|
|
|
if ( !(IsDateInRange(*target)) )
|
|
{
|
|
retval = FALSE;
|
|
|
|
if ( target->GetMonth() < m_date.GetMonth() )
|
|
{
|
|
*target = GetLowerDateLimit();
|
|
}
|
|
else
|
|
{
|
|
*target = GetUpperDateLimit();
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
size_t wxCalendarCtrl::GetWeek(const wxDateTime& date) const
|
|
{
|
|
size_t retval = date.GetWeekOfMonth(GetWindowStyle() & wxCAL_MONDAY_FIRST
|
|
? wxDateTime::Monday_First
|
|
: wxDateTime::Sunday_First);
|
|
|
|
if ( (GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) )
|
|
{
|
|
// we need to offset an extra week if we "start" on the 1st of the month
|
|
wxDateTime::Tm tm = date.GetTm();
|
|
|
|
wxDateTime datetest = wxDateTime(1, tm.mon, tm.year);
|
|
|
|
// rewind back
|
|
datetest.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST
|
|
? wxDateTime::Mon : wxDateTime::Sun);
|
|
|
|
if ( datetest.GetDay() == 1 )
|
|
{
|
|
retval += 1;
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// size management
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// this is a composite control and it must arrange its parts each time its
|
|
// size or position changes: the combobox and spinctrl are along the top of
|
|
// the available area and the calendar takes up therest of the space
|
|
|
|
// the static controls are supposed to be always smaller than combo/spin so we
|
|
// always use the latter for size calculations and position the static to take
|
|
// the same space
|
|
|
|
// the constants used for the layout
|
|
#define VERT_MARGIN 5 // distance between combo and calendar
|
|
#define HORZ_MARGIN 15 // spin
|
|
|
|
wxSize wxCalendarCtrl::DoGetBestSize() const
|
|
{
|
|
// calc the size of the calendar
|
|
((wxCalendarCtrl *)this)->RecalcGeometry(); // const_cast
|
|
|
|
wxCoord width = 7*m_widthCol,
|
|
height = 7*m_heightRow + m_rowOffset;
|
|
|
|
// the combobox doesn't report its height correctly (it returns the
|
|
// height including the drop down list) so don't use it
|
|
|
|
if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
|
|
{
|
|
height += VERT_MARGIN + m_spinYear->GetBestSize().y;
|
|
}
|
|
else
|
|
{
|
|
height += VERT_MARGIN;
|
|
}
|
|
|
|
// if ( GetWindowStyle() & (wxRAISED_BORDER | wxSUNKEN_BORDER) ) // This doesn't work. Default is wxBORDER_DEFAULT (0)
|
|
if ( !(GetWindowStyle() & wxBORDER_NONE) )
|
|
{
|
|
// the border would clip the last line otherwise
|
|
height += 6;
|
|
width += 4;
|
|
}
|
|
|
|
return wxSize(width, height);
|
|
}
|
|
|
|
void wxCalendarCtrl::DoSetSize(int x, int y,
|
|
int width, int height,
|
|
int sizeFlags)
|
|
{
|
|
wxControl::DoSetSize(x, y, width, height, sizeFlags);
|
|
}
|
|
|
|
void wxCalendarCtrl::DoMoveWindow(int x, int y, int width, int height)
|
|
{
|
|
int xDiff = 0;
|
|
int yDiff = 0;
|
|
|
|
if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
|
|
{
|
|
wxSize sizeCombo = m_comboMonth->GetSize();
|
|
wxSize sizeStatic = m_staticMonth->GetSize();
|
|
|
|
int dy = (sizeCombo.y - sizeStatic.y) / 2;
|
|
|
|
m_comboMonth->Move(x, y);
|
|
m_staticMonth->SetSize(x, y + dy, sizeCombo.x, sizeStatic.y);
|
|
|
|
xDiff = sizeCombo.x + HORZ_MARGIN;
|
|
|
|
m_spinYear->SetSize(x + xDiff, y, width - xDiff, sizeCombo.y);
|
|
m_staticYear->SetSize(x + xDiff, y + dy, width - xDiff, sizeStatic.y);
|
|
|
|
wxSize sizeSpin = m_spinYear->GetSize();
|
|
yDiff = wxMax(sizeSpin.y, sizeCombo.y) + VERT_MARGIN;
|
|
}
|
|
|
|
wxControl::DoMoveWindow(x, y + yDiff, width, height - yDiff);
|
|
}
|
|
|
|
void wxCalendarCtrl::DoGetPosition(int *x, int *y) const
|
|
{
|
|
wxControl::DoGetPosition(x, y);
|
|
|
|
if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
|
|
{
|
|
// our real top corner is not in this position
|
|
if ( y )
|
|
{
|
|
*y -= GetMonthControl()->GetSize().y + VERT_MARGIN;
|
|
}
|
|
}
|
|
}
|
|
|
|
void wxCalendarCtrl::DoGetSize(int *width, int *height) const
|
|
{
|
|
wxControl::DoGetSize(width, height);
|
|
|
|
if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
|
|
{
|
|
// our real height is bigger
|
|
if ( height )
|
|
{
|
|
*height += GetMonthControl()->GetSize().y + VERT_MARGIN;
|
|
}
|
|
}
|
|
}
|
|
|
|
void wxCalendarCtrl::RecalcGeometry()
|
|
{
|
|
if ( m_widthCol != 0 )
|
|
return;
|
|
|
|
wxClientDC dc(this);
|
|
|
|
dc.SetFont(m_font);
|
|
|
|
// determine the column width (we assume that the weekday names are always
|
|
// wider (in any language) than the numbers)
|
|
m_widthCol = 0;
|
|
wxDateTime::WeekDay wd;
|
|
for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) )
|
|
{
|
|
wxCoord width;
|
|
dc.GetTextExtent(m_weekdays[wd], &width, &m_heightRow);
|
|
if ( width > m_widthCol )
|
|
{
|
|
m_widthCol = width;
|
|
}
|
|
}
|
|
|
|
// leave some margins
|
|
m_widthCol += 2;
|
|
m_heightRow += 2;
|
|
|
|
m_rowOffset = (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ? m_heightRow : 0; // conditional in relation to style
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// drawing
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
|
|
{
|
|
wxPaintDC dc(this);
|
|
|
|
dc.SetFont(m_font);
|
|
|
|
RecalcGeometry();
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("--- starting to paint, selection: %s, week %u\n",
|
|
m_date.Format("%a %d-%m-%Y %H:%M:%S").c_str(),
|
|
GetWeek(m_date));
|
|
#endif
|
|
|
|
wxCoord y = 0;
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
if ( (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
|
|
{
|
|
// draw the sequential month-selector
|
|
|
|
dc.SetBackgroundMode(wxTRANSPARENT);
|
|
dc.SetTextForeground(*wxBLACK);
|
|
dc.SetBrush(wxBrush(m_colHeaderBg, wxSOLID));
|
|
dc.SetPen(wxPen(m_colHeaderBg, 1, wxSOLID));
|
|
dc.DrawRectangle(0, y, 7*m_widthCol, m_heightRow);
|
|
|
|
// Get extent of month-name + year
|
|
wxCoord monthw, monthh;
|
|
wxString headertext = m_date.Format(wxT("%B %Y"));
|
|
dc.GetTextExtent(headertext, &monthw, &monthh);
|
|
|
|
// draw month-name centered above weekdays
|
|
wxCoord monthx = ((m_widthCol * 7) - monthw) / 2;
|
|
wxCoord monthy = ((m_heightRow - monthh) / 2) + y;
|
|
dc.DrawText(headertext, monthx, monthy);
|
|
|
|
// calculate the "month-arrows"
|
|
wxPoint leftarrow[3];
|
|
wxPoint rightarrow[3];
|
|
|
|
int arrowheight = monthh / 2;
|
|
|
|
leftarrow[0] = wxPoint(0, arrowheight / 2);
|
|
leftarrow[1] = wxPoint(arrowheight / 2, 0);
|
|
leftarrow[2] = wxPoint(arrowheight / 2, arrowheight - 1);
|
|
|
|
rightarrow[0] = wxPoint(0, 0);
|
|
rightarrow[1] = wxPoint(arrowheight / 2, arrowheight / 2);
|
|
rightarrow[2] = wxPoint(0, arrowheight - 1);
|
|
|
|
// draw the "month-arrows"
|
|
|
|
wxCoord arrowy = (m_heightRow - arrowheight) / 2;
|
|
wxCoord larrowx = (m_widthCol - (arrowheight / 2)) / 2;
|
|
wxCoord rarrowx = ((m_widthCol - (arrowheight / 2)) / 2) + m_widthCol*6;
|
|
m_leftArrowRect = wxRect(0, 0, 0, 0);
|
|
m_rightArrowRect = wxRect(0, 0, 0, 0);
|
|
|
|
if ( AllowMonthChange() )
|
|
{
|
|
wxDateTime ldpm = wxDateTime(1,m_date.GetMonth(), m_date.GetYear()) - wxDateSpan::Day(); // last day prev month
|
|
// Check if range permits change
|
|
if ( IsDateInRange(ldpm) && ( ( ldpm.GetYear() == m_date.GetYear() ) ? TRUE : AllowYearChange() ) )
|
|
{
|
|
m_leftArrowRect = wxRect(larrowx - 3, arrowy - 3, (arrowheight / 2) + 8, (arrowheight + 6));
|
|
dc.SetBrush(wxBrush(*wxBLACK, wxSOLID));
|
|
dc.SetPen(wxPen(*wxBLACK, 1, wxSOLID));
|
|
dc.DrawPolygon(3, leftarrow, larrowx , arrowy, wxWINDING_RULE);
|
|
dc.SetBrush(*wxTRANSPARENT_BRUSH);
|
|
dc.DrawRectangle(m_leftArrowRect);
|
|
}
|
|
wxDateTime fdnm = wxDateTime(1,m_date.GetMonth(), m_date.GetYear()) + wxDateSpan::Month(); // first day next month
|
|
if ( IsDateInRange(fdnm) && ( ( fdnm.GetYear() == m_date.GetYear() ) ? TRUE : AllowYearChange() ) )
|
|
{
|
|
m_rightArrowRect = wxRect(rarrowx - 4, arrowy - 3, (arrowheight / 2) + 8, (arrowheight + 6));
|
|
dc.SetBrush(wxBrush(*wxBLACK, wxSOLID));
|
|
dc.SetPen(wxPen(*wxBLACK, 1, wxSOLID));
|
|
dc.DrawPolygon(3, rightarrow, rarrowx , arrowy, wxWINDING_RULE);
|
|
dc.SetBrush(*wxTRANSPARENT_BRUSH);
|
|
dc.DrawRectangle(m_rightArrowRect);
|
|
}
|
|
}
|
|
|
|
y += m_heightRow;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// first draw the week days
|
|
if ( IsExposed(0, y, 7*m_widthCol, m_heightRow) )
|
|
{
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("painting the header");
|
|
#endif
|
|
|
|
dc.SetBackgroundMode(wxTRANSPARENT);
|
|
dc.SetTextForeground(m_colHeaderFg);
|
|
dc.SetBrush(wxBrush(m_colHeaderBg, wxSOLID));
|
|
dc.SetPen(wxPen(m_colHeaderBg, 1, wxSOLID));
|
|
dc.DrawRectangle(0, y, 7*m_widthCol, m_heightRow);
|
|
|
|
bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0;
|
|
for ( size_t wd = 0; wd < 7; wd++ )
|
|
{
|
|
size_t n;
|
|
if ( startOnMonday )
|
|
n = wd == 6 ? 0 : wd + 1;
|
|
else
|
|
n = wd;
|
|
wxCoord dayw, dayh;
|
|
dc.GetTextExtent(m_weekdays[n], &dayw, &dayh);
|
|
// dc.DrawText(m_weekdays[n], wd*m_widthCol + 1, y);
|
|
dc.DrawText(m_weekdays[n], (wd*m_widthCol) + ((m_widthCol- dayw) / 2), y); // center the day-name
|
|
}
|
|
}
|
|
|
|
// then the calendar itself
|
|
dc.SetTextForeground(*wxBLACK);
|
|
//dc.SetFont(*wxNORMAL_FONT);
|
|
|
|
y += m_heightRow;
|
|
wxDateTime date = GetStartDate();
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("starting calendar from %s\n",
|
|
date.Format("%a %d-%m-%Y %H:%M:%S").c_str());
|
|
#endif
|
|
|
|
dc.SetBackgroundMode(wxSOLID);
|
|
for ( size_t nWeek = 1; nWeek <= 6; nWeek++, y += m_heightRow )
|
|
{
|
|
// if the update region doesn't intersect this row, don't paint it
|
|
if ( !IsExposed(0, y, 7*m_widthCol, m_heightRow - 1) )
|
|
{
|
|
date += wxDateSpan::Week();
|
|
|
|
continue;
|
|
}
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("painting week %d at y = %d\n", nWeek, y);
|
|
#endif
|
|
|
|
for ( size_t wd = 0; wd < 7; wd++ )
|
|
{
|
|
if ( IsDateShown(date) )
|
|
{
|
|
// don't use wxDate::Format() which prepends 0s
|
|
unsigned int day = date.GetDay();
|
|
wxString dayStr = wxString::Format(_T("%u"), day);
|
|
wxCoord width;
|
|
dc.GetTextExtent(dayStr, &width, (wxCoord *)NULL);
|
|
|
|
bool changedColours = FALSE,
|
|
changedFont = FALSE;
|
|
|
|
bool isSel = FALSE;
|
|
wxCalendarDateAttr *attr = NULL;
|
|
|
|
if ( date.GetMonth() != m_date.GetMonth() || !IsDateInRange(date) )
|
|
{
|
|
// surrounding week or out-of-range
|
|
// draw "disabled"
|
|
dc.SetTextForeground(*wxLIGHT_GREY);
|
|
changedColours = TRUE;
|
|
}
|
|
else
|
|
{
|
|
isSel = date.IsSameDate(m_date);
|
|
attr = m_attrs[day - 1];
|
|
|
|
if ( isSel )
|
|
{
|
|
dc.SetTextForeground(m_colHighlightFg);
|
|
dc.SetTextBackground(m_colHighlightBg);
|
|
|
|
changedColours = TRUE;
|
|
}
|
|
else if ( attr )
|
|
{
|
|
wxColour colFg, colBg;
|
|
|
|
if ( attr->IsHoliday() )
|
|
{
|
|
colFg = m_colHolidayFg;
|
|
colBg = m_colHolidayBg;
|
|
}
|
|
else
|
|
{
|
|
colFg = attr->GetTextColour();
|
|
colBg = attr->GetBackgroundColour();
|
|
}
|
|
|
|
if ( colFg.Ok() )
|
|
{
|
|
dc.SetTextForeground(colFg);
|
|
changedColours = TRUE;
|
|
}
|
|
|
|
if ( colBg.Ok() )
|
|
{
|
|
dc.SetTextBackground(colBg);
|
|
changedColours = TRUE;
|
|
}
|
|
|
|
if ( attr->HasFont() )
|
|
{
|
|
dc.SetFont(attr->GetFont());
|
|
changedFont = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
wxCoord x = wd*m_widthCol + (m_widthCol - width) / 2;
|
|
dc.DrawText(dayStr, x, y + 1);
|
|
|
|
if ( !isSel && attr && attr->HasBorder() )
|
|
{
|
|
wxColour colBorder;
|
|
if ( attr->HasBorderColour() )
|
|
{
|
|
colBorder = attr->GetBorderColour();
|
|
}
|
|
else
|
|
{
|
|
colBorder = m_foregroundColour;
|
|
}
|
|
|
|
wxPen pen(colBorder, 1, wxSOLID);
|
|
dc.SetPen(pen);
|
|
dc.SetBrush(*wxTRANSPARENT_BRUSH);
|
|
|
|
switch ( attr->GetBorder() )
|
|
{
|
|
case wxCAL_BORDER_SQUARE:
|
|
dc.DrawRectangle(x - 2, y,
|
|
width + 4, m_heightRow);
|
|
break;
|
|
|
|
case wxCAL_BORDER_ROUND:
|
|
dc.DrawEllipse(x - 2, y,
|
|
width + 4, m_heightRow);
|
|
break;
|
|
|
|
default:
|
|
wxFAIL_MSG(_T("unknown border type"));
|
|
}
|
|
}
|
|
|
|
if ( changedColours )
|
|
{
|
|
dc.SetTextForeground(m_foregroundColour);
|
|
dc.SetTextBackground(m_backgroundColour);
|
|
}
|
|
|
|
if ( changedFont )
|
|
{
|
|
dc.SetFont(m_font);
|
|
}
|
|
}
|
|
//else: just don't draw it
|
|
|
|
date += wxDateSpan::Day();
|
|
}
|
|
}
|
|
|
|
// Greying out out-of-range background
|
|
bool showSurrounding = (GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) != 0;
|
|
|
|
date = ( showSurrounding ) ? GetStartDate() : wxDateTime(1, m_date.GetMonth(), m_date.GetYear());
|
|
if ( !IsDateInRange(date) )
|
|
{
|
|
wxDateTime firstOOR = GetLowerDateLimit() - wxDateSpan::Day(); // first out-of-range
|
|
|
|
wxBrush oorbrush = *wxLIGHT_GREY_BRUSH;
|
|
oorbrush.SetStyle(wxFDIAGONAL_HATCH);
|
|
|
|
HighlightRange(&dc, date, firstOOR, wxTRANSPARENT_PEN, &oorbrush);
|
|
}
|
|
|
|
date = ( showSurrounding ) ? GetStartDate() + wxDateSpan::Weeks(6) - wxDateSpan::Day() : wxDateTime().SetToLastMonthDay(m_date.GetMonth(), m_date.GetYear());
|
|
if ( !IsDateInRange(date) )
|
|
{
|
|
wxDateTime firstOOR = GetUpperDateLimit() + wxDateSpan::Day(); // first out-of-range
|
|
|
|
wxBrush oorbrush = *wxLIGHT_GREY_BRUSH;
|
|
oorbrush.SetStyle(wxFDIAGONAL_HATCH);
|
|
|
|
HighlightRange(&dc, firstOOR, date, wxTRANSPARENT_PEN, &oorbrush);
|
|
}
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("+++ finished painting");
|
|
#endif
|
|
}
|
|
|
|
void wxCalendarCtrl::RefreshDate(const wxDateTime& date)
|
|
{
|
|
RecalcGeometry();
|
|
|
|
wxRect rect;
|
|
|
|
// always refresh the whole row at once because our OnPaint() will draw
|
|
// the whole row anyhow - and this allows the small optimisation in
|
|
// OnClick() below to work
|
|
rect.x = 0;
|
|
|
|
rect.y = (m_heightRow * GetWeek(date)) + m_rowOffset;
|
|
|
|
rect.width = 7*m_widthCol;
|
|
rect.height = m_heightRow;
|
|
|
|
#ifdef __WXMSW__
|
|
// VZ: for some reason, the selected date seems to occupy more space under
|
|
// MSW - this is probably some bug in the font size calculations, but I
|
|
// don't know where exactly. This fix is ugly and leads to more
|
|
// refreshes than really needed, but without it the selected days
|
|
// leaves even more ugly underscores on screen.
|
|
rect.Inflate(0, 1);
|
|
#endif // MSW
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("*** refreshing week %d at (%d, %d)-(%d, %d)\n",
|
|
GetWeek(date),
|
|
rect.x, rect.y,
|
|
rect.x + rect.width, rect.y + rect.height);
|
|
#endif
|
|
|
|
Refresh(TRUE, &rect);
|
|
}
|
|
|
|
void wxCalendarCtrl::HighlightRange(wxPaintDC* pDC, const wxDateTime& fromdate, const wxDateTime& todate, wxPen* pPen, wxBrush* pBrush)
|
|
{
|
|
// Highlights the given range using pen and brush
|
|
// Does nothing if todate < fromdate
|
|
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("+++ HighlightRange: (%s) - (%s) +++", fromdate.Format("%d %m %Y"), todate.Format("%d %m %Y"));
|
|
#endif
|
|
|
|
if ( todate >= fromdate )
|
|
{
|
|
// do stuff
|
|
// date-coordinates
|
|
int fd, fw;
|
|
int td, tw;
|
|
|
|
// implicit: both dates must be currently shown - checked by GetDateCoord
|
|
if ( GetDateCoord(fromdate, &fd, &fw) && GetDateCoord(todate, &td, &tw) )
|
|
{
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("Highlight range: (%i, %i) - (%i, %i)", fd, fw, td, tw);
|
|
#endif
|
|
if ( ( (tw - fw) == 1 ) && ( td < fd ) )
|
|
{
|
|
// special case: interval 7 days or less not in same week
|
|
// split in two seperate intervals
|
|
wxDateTime tfd = fromdate + wxDateSpan::Days(7-fd);
|
|
wxDateTime ftd = tfd + wxDateSpan::Day();
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("Highlight: Seperate segments");
|
|
#endif
|
|
// draw seperately
|
|
HighlightRange(pDC, fromdate, tfd, pPen, pBrush);
|
|
HighlightRange(pDC, ftd, todate, pPen, pBrush);
|
|
}
|
|
else
|
|
{
|
|
int numpoints;
|
|
wxPoint corners[8]; // potentially 8 corners in polygon
|
|
|
|
if ( fw == tw )
|
|
{
|
|
// simple case: same week
|
|
numpoints = 4;
|
|
corners[0] = wxPoint((fd - 1) * m_widthCol, (fw * m_heightRow) + m_rowOffset);
|
|
corners[1] = wxPoint((fd - 1) * m_widthCol, ((fw + 1 ) * m_heightRow) + m_rowOffset);
|
|
corners[2] = wxPoint(td * m_widthCol, ((tw + 1) * m_heightRow) + m_rowOffset);
|
|
corners[3] = wxPoint(td * m_widthCol, (tw * m_heightRow) + m_rowOffset);
|
|
}
|
|
else
|
|
{
|
|
int cidx = 0;
|
|
// "complex" polygon
|
|
corners[cidx] = wxPoint((fd - 1) * m_widthCol, (fw * m_heightRow) + m_rowOffset); cidx++;
|
|
|
|
if ( fd > 1 )
|
|
{
|
|
corners[cidx] = wxPoint((fd - 1) * m_widthCol, ((fw + 1) * m_heightRow) + m_rowOffset); cidx++;
|
|
corners[cidx] = wxPoint(0, ((fw + 1) * m_heightRow) + m_rowOffset); cidx++;
|
|
}
|
|
|
|
corners[cidx] = wxPoint(0, ((tw + 1) * m_heightRow) + m_rowOffset); cidx++;
|
|
corners[cidx] = wxPoint(td * m_widthCol, ((tw + 1) * m_heightRow) + m_rowOffset); cidx++;
|
|
|
|
if ( td < 7 )
|
|
{
|
|
corners[cidx] = wxPoint(td * m_widthCol, (tw * m_heightRow) + m_rowOffset); cidx++;
|
|
corners[cidx] = wxPoint(7 * m_widthCol, (tw * m_heightRow) + m_rowOffset); cidx++;
|
|
}
|
|
|
|
corners[cidx] = wxPoint(7 * m_widthCol, (fw * m_heightRow) + m_rowOffset); cidx++;
|
|
|
|
numpoints = cidx;
|
|
}
|
|
|
|
// draw the polygon
|
|
pDC->SetBrush(*pBrush);
|
|
pDC->SetPen(*pPen);
|
|
pDC->DrawPolygon(numpoints, corners);
|
|
}
|
|
}
|
|
}
|
|
// else do nothing
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("--- HighlightRange ---");
|
|
#endif
|
|
}
|
|
|
|
bool wxCalendarCtrl::GetDateCoord(const wxDateTime& date, int *day, int *week) const
|
|
{
|
|
bool retval = TRUE;
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("+++ GetDateCoord: (%s) +++", date.Format("%d %m %Y"));
|
|
#endif
|
|
|
|
if ( IsDateShown(date) )
|
|
{
|
|
bool startOnMonday = ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) != 0;
|
|
|
|
// Find day
|
|
*day = date.GetWeekDay();
|
|
|
|
if ( *day == 0 ) // sunday
|
|
{
|
|
*day = ( startOnMonday ) ? 7 : 1;
|
|
}
|
|
else
|
|
{
|
|
day += ( startOnMonday ) ? 0 : 1;
|
|
}
|
|
|
|
int targetmonth = date.GetMonth() + (12 * date.GetYear());
|
|
int thismonth = m_date.GetMonth() + (12 * m_date.GetYear());
|
|
|
|
// Find week
|
|
if ( targetmonth == thismonth )
|
|
{
|
|
*week = GetWeek(date);
|
|
}
|
|
else
|
|
{
|
|
if ( targetmonth < thismonth )
|
|
{
|
|
*week = 1; // trivial
|
|
}
|
|
else // targetmonth > thismonth
|
|
{
|
|
wxDateTime ldcm;
|
|
int lastweek;
|
|
int lastday;
|
|
|
|
// get the datecoord of the last day in the month currently shown
|
|
#if DEBUG_PAINT
|
|
wxLogDebug(" +++ LDOM +++");
|
|
#endif
|
|
GetDateCoord(ldcm.SetToLastMonthDay(m_date.GetMonth(), m_date.GetYear()), &lastday, &lastweek);
|
|
#if DEBUG_PAINT
|
|
wxLogDebug(" --- LDOM ---");
|
|
#endif
|
|
|
|
wxTimeSpan span = date - ldcm;
|
|
|
|
int daysfromlast = span.GetDays();
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("daysfromlast: %i", daysfromlast);
|
|
#endif
|
|
if ( daysfromlast + lastday > 7 ) // past week boundary
|
|
{
|
|
int wholeweeks = (daysfromlast / 7);
|
|
*week = wholeweeks + lastweek;
|
|
if ( (daysfromlast - (7 * wholeweeks) + lastday) > 7 )
|
|
{
|
|
*week += 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*week = lastweek;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*day = -1;
|
|
*week = -1;
|
|
retval = FALSE;
|
|
}
|
|
|
|
#if DEBUG_PAINT
|
|
wxLogDebug("--- GetDateCoord: (%s) = (%i, %i) ---", date.Format("%d %m %Y"), *day, *week);
|
|
#endif
|
|
|
|
return retval;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// mouse handling
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCalendarCtrl::OnDClick(wxMouseEvent& event)
|
|
{
|
|
if ( HitTest(event.GetPosition()) != wxCAL_HITTEST_DAY )
|
|
{
|
|
event.Skip();
|
|
}
|
|
else
|
|
{
|
|
GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED);
|
|
}
|
|
}
|
|
|
|
void wxCalendarCtrl::OnClick(wxMouseEvent& event)
|
|
{
|
|
wxDateTime date;
|
|
wxDateTime::WeekDay wday;
|
|
switch ( HitTest(event.GetPosition(), &date, &wday) )
|
|
{
|
|
case wxCAL_HITTEST_DAY:
|
|
if ( IsDateInRange(date) )
|
|
{
|
|
ChangeDay(date);
|
|
|
|
GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED,
|
|
wxEVT_CALENDAR_SEL_CHANGED);
|
|
}
|
|
break;
|
|
|
|
case wxCAL_HITTEST_HEADER:
|
|
{
|
|
wxCalendarEvent event(this, wxEVT_CALENDAR_WEEKDAY_CLICKED);
|
|
event.m_wday = wday;
|
|
(void)GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
break;
|
|
|
|
case wxCAL_HITTEST_DECMONTH:
|
|
case wxCAL_HITTEST_INCMONTH:
|
|
case wxCAL_HITTEST_SURROUNDING_WEEK:
|
|
SetDateAndNotify(date); // we probably only want to refresh the control. No notification.. (maybe as an option?)
|
|
break;
|
|
|
|
default:
|
|
wxFAIL_MSG(_T("unknown hittest code"));
|
|
// fall through
|
|
|
|
case wxCAL_HITTEST_NOWHERE:
|
|
event.Skip();
|
|
break;
|
|
}
|
|
}
|
|
|
|
wxCalendarHitTestResult wxCalendarCtrl::HitTest(const wxPoint& pos,
|
|
wxDateTime *date,
|
|
wxDateTime::WeekDay *wd)
|
|
{
|
|
RecalcGeometry();
|
|
|
|
wxCoord y = pos.y;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
if ( (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
|
|
{
|
|
// Header: month
|
|
|
|
// we need to find out if the hit is on left arrow, on month or on right arrow
|
|
// left arrow?
|
|
if ( wxRegion(m_leftArrowRect).Contains(pos) == wxInRegion )
|
|
{
|
|
if ( date )
|
|
{
|
|
if ( IsDateInRange(m_date - wxDateSpan::Month()) )
|
|
{
|
|
*date = m_date - wxDateSpan::Month();
|
|
}
|
|
else
|
|
{
|
|
*date = GetLowerDateLimit();
|
|
}
|
|
}
|
|
|
|
return wxCAL_HITTEST_DECMONTH;
|
|
}
|
|
|
|
if ( wxRegion(m_rightArrowRect).Contains(pos) == wxInRegion )
|
|
{
|
|
if ( date )
|
|
{
|
|
if ( IsDateInRange(m_date + wxDateSpan::Month()) )
|
|
{
|
|
*date = m_date + wxDateSpan::Month();
|
|
}
|
|
else
|
|
{
|
|
*date = GetUpperDateLimit();
|
|
}
|
|
}
|
|
|
|
return wxCAL_HITTEST_INCMONTH;
|
|
}
|
|
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Header: Days
|
|
int wday = pos.x / m_widthCol;
|
|
// if ( y < m_heightRow )
|
|
if ( y < (m_heightRow + m_rowOffset) )
|
|
{
|
|
if ( y > m_rowOffset )
|
|
{
|
|
if ( wd )
|
|
{
|
|
if ( GetWindowStyle() & wxCAL_MONDAY_FIRST )
|
|
{
|
|
wday = wday == 6 ? 0 : wday + 1;
|
|
}
|
|
|
|
*wd = (wxDateTime::WeekDay)wday;
|
|
}
|
|
|
|
return wxCAL_HITTEST_HEADER;
|
|
}
|
|
else
|
|
{
|
|
return wxCAL_HITTEST_NOWHERE;
|
|
}
|
|
}
|
|
|
|
// int week = (y - m_heightRow) / m_heightRow;
|
|
int week = (y - (m_heightRow + m_rowOffset)) / m_heightRow;
|
|
if ( week >= 6 || wday >= 7 )
|
|
{
|
|
return wxCAL_HITTEST_NOWHERE;
|
|
}
|
|
|
|
wxDateTime dt = GetStartDate() + wxDateSpan::Days(7*week + wday);
|
|
|
|
if ( IsDateShown(dt) )
|
|
{
|
|
if ( date )
|
|
*date = dt;
|
|
|
|
if ( dt.GetMonth() == m_date.GetMonth() )
|
|
{
|
|
|
|
return wxCAL_HITTEST_DAY;
|
|
}
|
|
else
|
|
{
|
|
return wxCAL_HITTEST_SURROUNDING_WEEK;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return wxCAL_HITTEST_NOWHERE;
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// subcontrols events handling
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCalendarCtrl::OnMonthChange(wxCommandEvent& event)
|
|
{
|
|
wxDateTime::Tm tm = m_date.GetTm();
|
|
|
|
wxDateTime::Month mon = (wxDateTime::Month)event.GetInt();
|
|
if ( tm.mday > wxDateTime::GetNumberOfDays(mon, tm.year) )
|
|
{
|
|
tm.mday = wxDateTime::GetNumberOfDays(mon, tm.year);
|
|
}
|
|
|
|
wxDateTime target = wxDateTime(tm.mday, mon, tm.year);
|
|
|
|
ChangeMonth(&target);
|
|
SetDateAndNotify(target);
|
|
}
|
|
|
|
void wxCalendarCtrl::OnYearChange(wxSpinEvent& event)
|
|
{
|
|
wxDateTime::Tm tm = m_date.GetTm();
|
|
|
|
int year = (int)event.GetInt();
|
|
if ( tm.mday > wxDateTime::GetNumberOfDays(tm.mon, year) )
|
|
{
|
|
tm.mday = wxDateTime::GetNumberOfDays(tm.mon, year);
|
|
}
|
|
|
|
wxDateTime target = wxDateTime(tm.mday, tm.mon, year);
|
|
|
|
if ( ChangeYear(&target) )
|
|
{
|
|
SetDateAndNotify(target);
|
|
}
|
|
else
|
|
{
|
|
// In this case we don't want to change the date. That would put us
|
|
// inside the same year but a strange number of months forward/back..
|
|
m_spinYear->SetValue(target.GetYear());
|
|
}
|
|
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// keyboard interface
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCalendarCtrl::OnChar(wxKeyEvent& event)
|
|
{
|
|
wxDateTime target;
|
|
switch ( event.KeyCode() )
|
|
{
|
|
case _T('+'):
|
|
case WXK_ADD:
|
|
target = m_date + wxDateSpan::Year();
|
|
if ( ChangeYear(&target) )
|
|
{
|
|
SetDateAndNotify(target);
|
|
}
|
|
break;
|
|
|
|
case _T('-'):
|
|
case WXK_SUBTRACT:
|
|
target = m_date - wxDateSpan::Year();
|
|
if ( ChangeYear(&target) )
|
|
{
|
|
SetDateAndNotify(target);
|
|
}
|
|
break;
|
|
|
|
case WXK_PRIOR:
|
|
target = m_date - wxDateSpan::Month();
|
|
ChangeMonth(&target);
|
|
SetDateAndNotify(target); // always
|
|
break;
|
|
|
|
case WXK_NEXT:
|
|
target = m_date + wxDateSpan::Month();
|
|
ChangeMonth(&target);
|
|
SetDateAndNotify(target); // always
|
|
break;
|
|
|
|
case WXK_RIGHT:
|
|
if ( event.ControlDown() )
|
|
{
|
|
target = wxDateTime(m_date).SetToNextWeekDay(
|
|
GetWindowStyle() & wxCAL_MONDAY_FIRST
|
|
? wxDateTime::Sun : wxDateTime::Sat);
|
|
if ( !IsDateInRange(target) )
|
|
{
|
|
target = GetUpperDateLimit();
|
|
}
|
|
SetDateAndNotify(target);
|
|
}
|
|
else
|
|
SetDateAndNotify(m_date + wxDateSpan::Day());
|
|
break;
|
|
|
|
case WXK_LEFT:
|
|
if ( event.ControlDown() )
|
|
{
|
|
target = wxDateTime(m_date).SetToPrevWeekDay(
|
|
GetWindowStyle() & wxCAL_MONDAY_FIRST
|
|
? wxDateTime::Mon : wxDateTime::Sun);
|
|
if ( !IsDateInRange(target) )
|
|
{
|
|
target = GetLowerDateLimit();
|
|
}
|
|
SetDateAndNotify(target);
|
|
}
|
|
else
|
|
SetDateAndNotify(m_date - wxDateSpan::Day());
|
|
break;
|
|
|
|
case WXK_UP:
|
|
SetDateAndNotify(m_date - wxDateSpan::Week());
|
|
break;
|
|
|
|
case WXK_DOWN:
|
|
SetDateAndNotify(m_date + wxDateSpan::Week());
|
|
break;
|
|
|
|
case WXK_HOME:
|
|
if ( event.ControlDown() )
|
|
SetDateAndNotify(wxDateTime::Today());
|
|
else
|
|
SetDateAndNotify(wxDateTime(1, m_date.GetMonth(), m_date.GetYear()));
|
|
break;
|
|
|
|
case WXK_END:
|
|
SetDateAndNotify(wxDateTime(m_date).SetToLastMonthDay());
|
|
break;
|
|
|
|
case WXK_RETURN:
|
|
GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED);
|
|
break;
|
|
|
|
default:
|
|
event.Skip();
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// holidays handling
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCalendarCtrl::EnableHolidayDisplay(bool display)
|
|
{
|
|
long style = GetWindowStyle();
|
|
if ( display )
|
|
style |= wxCAL_SHOW_HOLIDAYS;
|
|
else
|
|
style &= ~wxCAL_SHOW_HOLIDAYS;
|
|
|
|
SetWindowStyle(style);
|
|
|
|
if ( display )
|
|
SetHolidayAttrs();
|
|
else
|
|
ResetHolidayAttrs();
|
|
|
|
Refresh();
|
|
}
|
|
|
|
void wxCalendarCtrl::SetHolidayAttrs()
|
|
{
|
|
if ( GetWindowStyle() & wxCAL_SHOW_HOLIDAYS )
|
|
{
|
|
ResetHolidayAttrs();
|
|
|
|
wxDateTime::Tm tm = m_date.GetTm();
|
|
wxDateTime dtStart(1, tm.mon, tm.year),
|
|
dtEnd = dtStart.GetLastMonthDay();
|
|
|
|
wxDateTimeArray hol;
|
|
wxDateTimeHolidayAuthority::GetHolidaysInRange(dtStart, dtEnd, hol);
|
|
|
|
size_t count = hol.GetCount();
|
|
for ( size_t n = 0; n < count; n++ )
|
|
{
|
|
SetHoliday(hol[n].GetDay());
|
|
}
|
|
}
|
|
}
|
|
|
|
void wxCalendarCtrl::SetHoliday(size_t day)
|
|
{
|
|
wxCHECK_RET( day > 0 && day < 32, _T("invalid day in SetHoliday") );
|
|
|
|
wxCalendarDateAttr *attr = GetAttr(day);
|
|
if ( !attr )
|
|
{
|
|
attr = new wxCalendarDateAttr;
|
|
}
|
|
|
|
attr->SetHoliday(TRUE);
|
|
|
|
// can't use SetAttr() because it would delete this pointer
|
|
m_attrs[day - 1] = attr;
|
|
}
|
|
|
|
void wxCalendarCtrl::ResetHolidayAttrs()
|
|
{
|
|
for ( size_t day = 0; day < 31; day++ )
|
|
{
|
|
if ( m_attrs[day] )
|
|
{
|
|
m_attrs[day]->SetHoliday(FALSE);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxCalendarEvent
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCalendarEvent::Init()
|
|
{
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m_wday = wxDateTime::Inv_WeekDay;
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}
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wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type)
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: wxCommandEvent(type, cal->GetId())
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|
{
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|
m_date = cal->GetDate();
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|
SetEventObject(cal);
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|
}
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|
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#endif // wxUSE_CALENDARCTRL
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|