#include "wx/dcclient.h"
#include "wx/settings.h"
#include "wx/brush.h"
+ #include "wx/combobox.h"
+ #include "wx/stattext.h"
#endif //WX_PRECOMP
+#if wxUSE_CALENDARCTRL
+
#include "wx/calctrl.h"
#define DEBUG_PAINT 0
EVT_CHAR(wxCalendarCtrl::OnChar)
EVT_LEFT_DOWN(wxCalendarCtrl::OnClick)
+ EVT_LEFT_DCLICK(wxCalendarCtrl::OnDClick)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(wxMonthComboBox, wxComboBox)
END_EVENT_TABLE()
IMPLEMENT_DYNAMIC_CLASS(wxCalendarCtrl, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxCalendarEvent, wxCommandEvent)
+
+// ----------------------------------------------------------------------------
+// events
+// ----------------------------------------------------------------------------
+
+DEFINE_EVENT_TYPE(wxEVT_CALENDAR_SEL_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DAY_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_CALENDAR_MONTH_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_CALENDAR_YEAR_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DOUBLECLICKED)
+DEFINE_EVENT_TYPE(wxEVT_CALENDAR_WEEKDAY_CLICKED)
// ============================================================================
// implementation
}
SetSelection(m_cal->GetDate().GetMonth());
+ SetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT);
}
wxYearSpinCtrl::wxYearSpinCtrl(wxCalendarCtrl *cal)
{
m_weekdays[wd] = wxDateTime::GetWeekDayName(wd, wxDateTime::Name_Abbr);
}
+
+ for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ )
+ {
+ m_attrs[n] = NULL;
+ }
+
+ wxSystemSettings ss;
+ m_colHighlightFg = ss.GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ m_colHighlightBg = ss.GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
+
+ m_colHolidayFg = *wxRED;
+ // don't set m_colHolidayBg - by default, same as our bg colour
+
+ m_colHeaderFg = *wxBLUE;
+ m_colHeaderBg = *wxLIGHT_GREY;
}
bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent),
long style,
const wxString& WXUNUSED(name))
{
- SetWindowStyle(style | (wxRAISED_BORDER | wxWANTS_CHARS));
+ // needed to get the arrow keys normally used for the dialog navigation
+ SetWindowStyle(style | wxWANTS_CHARS);
m_date = date.IsValid() ? date : wxDateTime::Today();
- m_comboMonth = new wxMonthComboBox(this);
m_spinYear = new wxYearSpinCtrl(this);
+ m_staticYear = new wxStaticText(GetParent(), -1, m_date.Format(_T("%Y")),
+ wxDefaultPosition, wxDefaultSize,
+ wxALIGN_CENTRE);
+
+ m_comboMonth = new wxMonthComboBox(this);
+ m_staticMonth = new wxStaticText(GetParent(), -1, m_date.Format(_T("%B")),
+ wxDefaultPosition, wxDefaultSize,
+ wxALIGN_CENTRE);
+
+ ShowCurrentControls();
wxSize sizeReal;
if ( size.x == -1 || size.y == -1 )
SetBackgroundColour(*wxWHITE);
SetFont(*wxSWISS_FONT);
+ SetHolidayAttrs();
+
return TRUE;
}
wxCalendarCtrl::~wxCalendarCtrl()
{
-#if 0
- m_comboMonth->PopEventHandler();
- m_spinYear->PopEventHandler();
-#endif // 0
+ for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ )
+ {
+ delete m_attrs[n];
+ }
}
// ----------------------------------------------------------------------------
return FALSE;
}
- m_comboMonth->Show(show);
- m_spinYear->Show(show);
+ GetMonthControl()->Show(show);
+ GetYearControl()->Show(show);
return TRUE;
}
return FALSE;
}
- m_comboMonth->Enable(enable);
- m_spinYear->Enable(enable);
+ GetMonthControl()->Enable(enable);
+ GetYearControl()->Enable(enable);
return TRUE;
}
+// ----------------------------------------------------------------------------
+// enable/disable month/year controls
+// ----------------------------------------------------------------------------
+
+void wxCalendarCtrl::ShowCurrentControls()
+{
+ if ( AllowMonthChange() )
+ {
+ m_comboMonth->Show();
+ m_staticMonth->Hide();
+
+ if ( AllowYearChange() )
+ {
+ m_spinYear->Show();
+ m_staticYear->Hide();
+
+ // skip the rest
+ return;
+ }
+ }
+ else
+ {
+ m_comboMonth->Hide();
+ m_staticMonth->Show();
+ }
+
+ // year change not allowed here
+ m_spinYear->Hide();
+ m_staticYear->Show();
+}
+
+wxControl *wxCalendarCtrl::GetMonthControl() const
+{
+ return AllowMonthChange() ? (wxControl *)m_comboMonth : (wxControl *)m_staticMonth;
+}
+
+wxControl *wxCalendarCtrl::GetYearControl() const
+{
+ return AllowYearChange() ? (wxControl *)m_spinYear : (wxControl *)m_staticYear;
+}
+
+void wxCalendarCtrl::EnableYearChange(bool enable)
+{
+ if ( enable != AllowYearChange() )
+ {
+ long style = GetWindowStyle();
+ if ( enable )
+ style &= ~wxCAL_NO_YEAR_CHANGE;
+ else
+ style |= wxCAL_NO_YEAR_CHANGE;
+ SetWindowStyle(style);
+
+ ShowCurrentControls();
+ }
+}
+
+void wxCalendarCtrl::EnableMonthChange(bool enable)
+{
+ if ( enable != AllowMonthChange() )
+ {
+ long style = GetWindowStyle();
+ if ( enable )
+ style &= ~wxCAL_NO_MONTH_CHANGE;
+ else
+ style |= wxCAL_NO_MONTH_CHANGE;
+ SetWindowStyle(style);
+
+ ShowCurrentControls();
+ }
+}
+
// ----------------------------------------------------------------------------
// changing date
// ----------------------------------------------------------------------------
void wxCalendarCtrl::SetDate(const wxDateTime& date)
{
- if ( m_date.GetMonth() == date.GetMonth() &&
- m_date.GetYear() == date.GetYear() )
+ bool sameMonth = m_date.GetMonth() == date.GetMonth(),
+ sameYear = m_date.GetYear() == date.GetYear();
+
+ if ( sameMonth && sameYear )
{
// just change the day
ChangeDay(date);
}
else
{
+ if ( !AllowMonthChange() || (!AllowYearChange() && !sameYear) )
+ {
+ // forbidden
+ return;
+ }
+
// change everything
m_date = date;
// update the controls
m_comboMonth->SetSelection(m_date.GetMonth());
- m_spinYear->SetValue(m_date.Format(_T("%Y")));
+
+ if ( AllowYearChange() )
+ {
+ m_spinYear->SetValue(m_date.Format(_T("%Y")));
+ }
+
+ // as the month changed, holidays did too
+ SetHolidayAttrs();
// update the calendar
Refresh();
SetDate(date);
- GenerateEvent(type);
+ GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED);
}
// ----------------------------------------------------------------------------
date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST
? wxDateTime::Mon : wxDateTime::Sun);
- // be sure to do it or it might gain 1 hour if DST changed in between
- date.ResetTime();
-
return date;
}
// 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
wxCoord width = 7*m_widthCol,
height = 7*m_heightRow;
- wxSize sizeCombo = m_comboMonth->GetBestSize(),
- sizeSpin = m_spinYear->GetBestSize();
+ // the combobox doesn't report its height correctly (it returns the
+ // height including the drop down list) so don't use it
+ height += VERT_MARGIN + m_spinYear->GetBestSize().y;
- height += VERT_MARGIN + wxMax(sizeCombo.y, sizeSpin.y);
+ if ( GetWindowStyle() & (wxRAISED_BORDER | wxSUNKEN_BORDER) )
+ {
+ // the border would clip the last line otherwise
+ height += 6;
+ }
return wxSize(width, height);
}
void wxCalendarCtrl::DoMoveWindow(int x, int y, int width, int height)
{
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);
int 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();
int yDiff = wxMax(sizeSpin.y, sizeCombo.y) + VERT_MARGIN;
// our real top corner is not in this position
if ( y )
{
- *y -= m_comboMonth->GetSize().y + VERT_MARGIN;
+ *y -= GetMonthControl()->GetSize().y + VERT_MARGIN;
}
}
// our real height is bigger
if ( height )
{
- *height += m_comboMonth->GetSize().y + VERT_MARGIN;
+ *height += GetMonthControl()->GetSize().y + VERT_MARGIN;
}
}
RecalcGeometry();
#if DEBUG_PAINT
- printf("--- starting to paint, selection: %s, week %u\n",
+ 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
if ( IsExposed(0, 0, 7*m_widthCol, m_heightRow) )
{
#if DEBUG_PAINT
- puts("painting the header");
+ wxLogDebug("painting the header");
#endif
- dc.SetTextForeground(*wxBLUE);
- dc.SetBrush(wxBrush(*wxLIGHT_GREY, wxSOLID));
dc.SetBackgroundMode(wxTRANSPARENT);
- dc.SetPen(*wxLIGHT_GREY_PEN);
+ dc.SetTextForeground(m_colHeaderFg);
+ dc.SetBrush(wxBrush(m_colHeaderBg, wxSOLID));
+ dc.SetPen(wxPen(m_colHeaderBg, 1, wxSOLID));
dc.DrawRectangle(0, 0, 7*m_widthCol, m_heightRow);
bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0;
wxDateTime date = GetStartDate();
#if DEBUG_PAINT
- printf("starting calendar from %s\n",
+ wxLogDebug("starting calendar from %s\n",
date.Format("%a %d-%m-%Y %H:%M:%S").c_str());
#endif
}
#if DEBUG_PAINT
- printf("painting week %d at y = %d\n", nWeek, y);
+ 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
- wxString day = wxString::Format(_T("%u"), date.GetDay());
+ unsigned int day = date.GetDay();
+ wxString dayStr = wxString::Format(_T("%u"), day);
wxCoord width;
- dc.GetTextExtent(day, &width, (wxCoord *)NULL);
+ dc.GetTextExtent(dayStr, &width, (wxCoord *)NULL);
+
+ bool changedColours = FALSE,
+ changedFont = FALSE;
+
+ wxCalendarDateAttr *attr = m_attrs[day - 1];
- bool isSel = m_date == date;
+ bool isSel = date.IsSameDate(m_date);
if ( isSel )
{
- dc.SetTextForeground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
- dc.SetTextBackground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT));
+ 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;
+ }
}
- dc.DrawText(day, wd*m_widthCol + (m_widthCol - width) / 2, y);
+ wxCoord x = wd*m_widthCol + (m_widthCol - width) / 2;
+ dc.DrawText(dayStr, x, y + 1);
- if ( isSel )
+ 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
}
}
#if DEBUG_PAINT
- puts("+++ finished painting");
+ wxLogDebug("+++ finished painting");
#endif
}
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
- printf("*** refreshing week %d at (%d, %d)-(%d, %d)\n",
+ wxLogDebug("*** refreshing week %d at (%d, %d)-(%d, %d)\n",
GetWeek(date),
rect.x, rect.y,
rect.x + rect.width, rect.y + rect.height);
// mouse handling
// ----------------------------------------------------------------------------
-void wxCalendarCtrl::OnClick(wxMouseEvent& event)
+void wxCalendarCtrl::OnDClick(wxMouseEvent& event)
{
- RecalcGeometry();
-
- wxDateTime date;
- if ( !HitTest(event.GetPosition(), &date) )
+ if ( HitTest(event.GetPosition()) != wxCAL_HITTEST_DAY )
{
event.Skip();
}
else
{
- ChangeDay(date);
+ GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED);
+ }
+}
+
+void wxCalendarCtrl::OnClick(wxMouseEvent& event)
+{
+ wxDateTime date;
+ wxDateTime::WeekDay wday;
+ switch ( HitTest(event.GetPosition(), &date, &wday) )
+ {
+ case wxCAL_HITTEST_DAY:
+ 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;
- GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED);
+ default:
+ wxFAIL_MSG(_T("unknown hittest code"));
+ // fall through
+
+ case wxCAL_HITTEST_NOWHERE:
+ event.Skip();
+ break;
}
}
-bool wxCalendarCtrl::HitTest(const wxPoint& pos, wxDateTime *date)
+wxCalendarHitTestResult wxCalendarCtrl::HitTest(const wxPoint& pos,
+ wxDateTime *date,
+ wxDateTime::WeekDay *wd)
{
RecalcGeometry();
+ int wday = pos.x / m_widthCol;
+
wxCoord y = pos.y;
if ( y < m_heightRow )
- return FALSE;
+ {
+ if ( wd )
+ {
+ if ( GetWindowStyle() & wxCAL_MONDAY_FIRST )
+ {
+ wday = wday == 6 ? 0 : wday + 1;
+ }
- y -= m_heightRow;
- int week = y / m_heightRow,
- wday = pos.x / m_widthCol;
+ *wd = (wxDateTime::WeekDay)wday;
+ }
+
+ return wxCAL_HITTEST_HEADER;
+ }
+ int week = (y - m_heightRow) / m_heightRow;
if ( week >= 6 || wday >= 7 )
- return FALSE;
+ {
+ return wxCAL_HITTEST_NOWHERE;
+ }
- wxCHECK_MSG( date, FALSE, _T("bad pointer in wxCalendarCtrl::HitTest") );
+ wxDateTime dt = GetStartDate() + wxDateSpan::Days(7*week + wday);
- *date = GetStartDate();
- *date += wxDateSpan::Days(7*week + wday);
+ if ( IsDateShown(dt) )
+ {
+ if ( date )
+ *date = dt;
- return IsDateShown(*date);
+ return wxCAL_HITTEST_DAY;
+ }
+ else
+ {
+ return wxCAL_HITTEST_NOWHERE;
+ }
}
// ----------------------------------------------------------------------------
tm.mday = wxDateTime::GetNumberOfDays(mon, tm.year);
}
- SetDate(wxDateTime(tm.mday, mon, tm.year));
-
- GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED);
+ SetDateAndNotify(wxDateTime(tm.mday, mon, tm.year));
}
void wxCalendarCtrl::OnYearChange(wxSpinEvent& event)
tm.mday = wxDateTime::GetNumberOfDays(tm.mon, year);
}
- SetDate(wxDateTime(tm.mday, tm.mon, year));
-
- GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED);
+ SetDateAndNotify(wxDateTime(tm.mday, tm.mon, year));
}
// ----------------------------------------------------------------------------
SetDateAndNotify(wxDateTime(m_date).SetToLastMonthDay());
break;
+ case WXK_RETURN:
+ GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED);
+ break;
+
default:
event.Skip();
}
}
// ----------------------------------------------------------------------------
-// wxCalendarEvent
+// holidays handling
// ----------------------------------------------------------------------------
-void wxCalendarCtrl::GenerateEvent(wxEventType type)
+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()
{
- // we're called for a change in some particular date field but we always
- // also generate a generic "changed" event
- wxCalendarEvent event(this, type);
- wxCalendarEvent event2(this, wxEVT_CALENDAR_SEL_CHANGED);
+ if ( GetWindowStyle() & wxCAL_SHOW_HOLIDAYS )
+ {
+ ResetHolidayAttrs();
- (void)GetEventHandler()->ProcessEvent(event);
- (void)GetEventHandler()->ProcessEvent(event2);
+ 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()
+{
+ m_wday = wxDateTime::Inv_WeekDay;
}
wxCalendarEvent::wxCalendarEvent(wxCalendarCtrl *cal, wxEventType type)
{
m_date = cal->GetDate();
}
+
+#endif // wxUSE_CALENDARCTRL
+
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