#include "wx/stattext.h"
#endif //WX_PRECOMP
-// Can only use wxSpinEvent if this is enabled
-#if wxUSE_SPINBTN
+#if wxUSE_CALENDARCTRL
#include "wx/calctrl.h"
m_colHeaderBg = *wxLIGHT_GREY;
}
-bool wxCalendarCtrl::Create(wxWindow * WXUNUSED(parent),
- wxWindowID WXUNUSED(id),
+bool wxCalendarCtrl::Create(wxWindow *parent,
+ wxWindowID id,
const wxDateTime& date,
- const wxPoint& WXUNUSED(pos),
+ const wxPoint& pos,
const wxSize& size,
long style,
- const wxString& WXUNUSED(name))
+ const wxString& name)
{
+ if ( !wxControl::Create(parent, id, pos, size,
+ style | wxWANTS_CHARS, wxDefaultValidator, name) )
+ {
+ return FALSE;
+ }
+
// needed to get the arrow keys normally used for the dialog navigation
SetWindowStyle(style | wxWANTS_CHARS);
m_date = date.IsValid() ? date : wxDateTime::Today();
- m_spinYear = new wxYearSpinCtrl(this);
- m_staticYear = new wxStaticText(GetParent(), -1, m_date.Format(_T("%Y")),
- wxDefaultPosition, wxDefaultSize,
- wxALIGN_CENTRE);
+ m_lowdate = wxDefaultDateTime;
+ m_highdate = wxDefaultDateTime;
- m_comboMonth = new wxMonthComboBox(this);
- m_staticMonth = new wxStaticText(GetParent(), -1, m_date.Format(_T("%B")),
- wxDefaultPosition, wxDefaultSize,
- wxALIGN_CENTRE);
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
+ {
+ 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();
return FALSE;
}
- GetMonthControl()->Show(show);
- GetYearControl()->Show(show);
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
+ {
+ if ( GetMonthControl() )
+ {
+ GetMonthControl()->Show(show);
+ GetYearControl()->Show(show);
+ }
+ }
return TRUE;
}
return FALSE;
}
- GetMonthControl()->Enable(enable);
- GetYearControl()->Enable(enable);
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
+ {
+ GetMonthControl()->Enable(enable);
+ GetYearControl()->Enable(enable);
+ }
return TRUE;
}
void wxCalendarCtrl::ShowCurrentControls()
{
- if ( AllowMonthChange() )
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
{
- m_comboMonth->Show();
- m_staticMonth->Hide();
-
- if ( AllowYearChange() )
+ if ( AllowMonthChange() )
{
- m_spinYear->Show();
- m_staticYear->Hide();
+ m_comboMonth->Show();
+ m_staticMonth->Hide();
+
+ if ( AllowYearChange() )
+ {
+ m_spinYear->Show();
+ m_staticYear->Hide();
- // skip the rest
- return;
+ // skip the rest
+ return;
+ }
+ }
+ else
+ {
+ m_comboMonth->Hide();
+ m_staticMonth->Show();
}
- }
- else
- {
- m_comboMonth->Hide();
- m_staticMonth->Show();
- }
- // year change not allowed here
- m_spinYear->Hide();
- m_staticYear->Show();
+ // year change not allowed here
+ m_spinYear->Hide();
+ m_staticYear->Show();
+ }
}
wxControl *wxCalendarCtrl::GetMonthControl() const
SetWindowStyle(style);
ShowCurrentControls();
+ if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION )
+ {
+ Refresh();
+ }
}
}
SetWindowStyle(style);
ShowCurrentControls();
+ if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION )
+ {
+ Refresh();
+ }
}
}
// changing date
// ----------------------------------------------------------------------------
-void wxCalendarCtrl::SetDate(const wxDateTime& date)
+bool wxCalendarCtrl::SetDate(const wxDateTime& date)
{
+ bool retval = FALSE;
+
bool sameMonth = m_date.GetMonth() == date.GetMonth(),
sameYear = m_date.GetYear() == date.GetYear();
- if ( sameMonth && sameYear )
+ if ( IsDateInRange(date) )
{
- // just change the day
- ChangeDay(date);
- }
- else
- {
- if ( !AllowMonthChange() || (!AllowYearChange() && !sameYear) )
+ if ( sameMonth && sameYear )
{
- // forbidden
- return;
+ // just change the day
+ retval = TRUE;
+ ChangeDay(date);
}
+ else
+ {
+ if ( !AllowMonthChange() || (!AllowYearChange() && !sameYear) )
+ {
+ // forbidden
+ return retval;
+ }
- // change everything
- m_date = date;
+ // change everything
+ retval = TRUE;
+ m_date = date;
- // update the controls
- m_comboMonth->SetSelection(m_date.GetMonth());
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
+ {
+ // update the controls
+ m_comboMonth->SetSelection(m_date.GetMonth());
- if ( AllowYearChange() )
- {
- 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();
+ // as the month changed, holidays did too
+ SetHolidayAttrs();
- // update the calendar
- Refresh();
+ // update the calendar
+ Refresh();
+ }
}
+
+ return retval;
}
void wxCalendarCtrl::ChangeDay(const wxDateTime& date)
else
return;
- SetDate(date);
+ if ( SetDate(date) )
+ {
+ GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// date range
+// ----------------------------------------------------------------------------
+
+bool wxCalendarCtrl::SetLowerDateLimit(const wxDateTime& date /* = wxDefaultDateTime */)
+{
+ bool retval = TRUE;
- GenerateEvents(type, wxEVT_CALENDAR_SEL_CHANGED);
+ if ( !(date.IsValid()) || ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : TRUE ) )
+ {
+ m_lowdate = date;
+ }
+ else
+ {
+ retval = FALSE;
+ }
+
+ return retval;
+}
+
+bool wxCalendarCtrl::SetUpperDateLimit(const wxDateTime& date /* = wxDefaultDateTime */)
+{
+ bool retval = TRUE;
+
+ if ( !(date.IsValid()) || ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : TRUE ) )
+ {
+ m_highdate = date;
+ }
+ else
+ {
+ retval = FALSE;
+ }
+
+ return retval;
+}
+
+bool wxCalendarCtrl::SetDateRange(const wxDateTime& lowerdate /* = wxDefaultDateTime */, const wxDateTime& upperdate /* = wxDefaultDateTime */)
+{
+ bool retval = TRUE;
+
+ if (
+ ( !( lowerdate.IsValid() ) || ( ( upperdate.IsValid() ) ? ( lowerdate <= upperdate ) : TRUE ) ) &&
+ ( !( upperdate.IsValid() ) || ( ( lowerdate.IsValid() ) ? ( upperdate >= lowerdate ) : TRUE ) ) )
+ {
+ m_lowdate = lowerdate;
+ m_highdate = upperdate;
+ }
+ else
+ {
+ retval = FALSE;
+ }
+
+ return retval;
}
// ----------------------------------------------------------------------------
date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST
? wxDateTime::Mon : wxDateTime::Sun);
+ if ( GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS )
+ {
+ // We want to offset the calendar if we start on the first..
+ if ( date.GetDay() == 1 )
+ {
+ date -= wxDateSpan::Week();
+ }
+ }
+
return date;
}
bool wxCalendarCtrl::IsDateShown(const wxDateTime& date) const
{
- return date.GetMonth() == m_date.GetMonth();
+ if ( !(GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) )
+ {
+ return date.GetMonth() == m_date.GetMonth();
+ }
+ else
+ {
+ return TRUE;
+ }
+}
+
+bool wxCalendarCtrl::IsDateInRange(const wxDateTime& date) const
+{
+ bool retval = TRUE;
+ // Check if the given date is in the range specified
+ retval = ( ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : TRUE )
+ && ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : TRUE ) );
+ return retval;
+}
+
+bool wxCalendarCtrl::ChangeYear(wxDateTime* target) const
+{
+ bool retval = FALSE;
+
+ if ( !(IsDateInRange(*target)) )
+ {
+ if ( target->GetYear() < m_date.GetYear() )
+ {
+ 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
{
- return date.GetWeekOfMonth(GetWindowStyle() & wxCAL_MONDAY_FIRST
- ? wxDateTime::Monday_First
- : wxDateTime::Sunday_First);
+ 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;
}
// ----------------------------------------------------------------------------
((wxCalendarCtrl *)this)->RecalcGeometry(); // const_cast
wxCoord width = 7*m_widthCol,
- height = 7*m_heightRow;
+ height = 7*m_heightRow + m_rowOffset;
- 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 + wxMax(sizeCombo.y, sizeSpin.y);
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
+ {
+ height += VERT_MARGIN + m_spinYear->GetBestSize().y;
+ }
+ else
+ {
+ height += VERT_MARGIN;
+ }
- if ( GetWindowStyle() & (wxRAISED_BORDER | wxSUNKEN_BORDER) )
+// 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 += 4;
+ height += 6;
+ width += 4;
}
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 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);
+ int dy = (sizeCombo.y - sizeStatic.y) / 2;
- 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);
+ m_comboMonth->Move(x, y);
+ m_staticMonth->SetSize(x, y + dy, sizeCombo.x, sizeStatic.y);
- wxSize sizeSpin = m_spinYear->GetSize();
- int yDiff = wxMax(sizeSpin.y, sizeCombo.y) + VERT_MARGIN;
+ 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);
}
{
wxControl::DoGetPosition(x, y);
- // our real top corner is not in this position
- if ( y )
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
{
- *y -= GetMonthControl()->GetSize().y + VERT_MARGIN;
+ // our real top corner is not in this position
+ if ( y )
+ {
+ *y -= GetMonthControl()->GetSize().y + VERT_MARGIN;
+ }
}
}
{
wxControl::DoGetSize(width, height);
- // our real height is bigger
- if ( height )
+ if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
{
- *height += GetMonthControl()->GetSize().y + VERT_MARGIN;
+ // our real height is bigger
+ if ( height )
+ {
+ *height += GetMonthControl()->GetSize().y + VERT_MARGIN;
+ }
}
}
// leave some margins
m_widthCol += 2;
m_heightRow += 2;
+
+ m_rowOffset = (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ? m_heightRow : 0; // conditional in relation to style
}
// ----------------------------------------------------------------------------
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("%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, 0, 7*m_widthCol, m_heightRow) )
+ if ( IsExposed(0, y, 7*m_widthCol, m_heightRow) )
{
#if DEBUG_PAINT
wxLogDebug("painting the header");
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);
+ dc.DrawRectangle(0, y, 7*m_widthCol, m_heightRow);
bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0;
for ( size_t wd = 0; wd < 7; wd++ )
n = wd == 6 ? 0 : wd + 1;
else
n = wd;
-
- dc.DrawText(m_weekdays[n], wd*m_widthCol + 1, 0);
+ 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
}
}
dc.SetTextForeground(*wxBLACK);
//dc.SetFont(*wxNORMAL_FONT);
- wxCoord y = m_heightRow;
-
+ 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());
bool changedColours = FALSE,
changedFont = FALSE;
- wxCalendarDateAttr *attr = m_attrs[day - 1];
+ bool isSel = FALSE;
+ wxCalendarDateAttr *attr = NULL;
- bool isSel = m_date == date;
- if ( isSel )
+ if ( date.GetMonth() != m_date.GetMonth() || !IsDateInRange(date) )
{
- dc.SetTextForeground(m_colHighlightFg);
- dc.SetTextBackground(m_colHighlightBg);
-
+ // surrounding week or out-of-range
+ // draw "disabled"
+ dc.SetTextForeground(*wxLIGHT_GREY);
changedColours = TRUE;
}
- else if ( attr )
+ else
{
- wxColour colFg, colBg;
+ isSel = date.IsSameDate(m_date);
+ attr = m_attrs[day - 1];
- if ( attr->IsHoliday() )
- {
- colFg = m_colHolidayFg;
- colBg = m_colHolidayBg;
- }
- else
+ if ( isSel )
{
- colFg = attr->GetTextColour();
- colBg = attr->GetBackgroundColour();
- }
+ dc.SetTextForeground(m_colHighlightFg);
+ dc.SetTextBackground(m_colHighlightBg);
- if ( colFg.Ok() )
- {
- dc.SetTextForeground(colFg);
changedColours = TRUE;
}
-
- if ( colBg.Ok() )
+ else if ( attr )
{
- dc.SetTextBackground(colBg);
- changedColours = TRUE;
- }
-
- if ( attr->HasFont() )
- {
- dc.SetFont(attr->GetFont());
- changedFont = TRUE;
+ 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;
+ }
}
}
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
// the whole row anyhow - and this allows the small optimisation in
// OnClick() below to work
rect.x = 0;
- rect.y = m_heightRow * GetWeek(date);
+
+ rect.y = (m_heightRow * GetWeek(date)) + m_rowOffset;
+
rect.width = 7*m_widthCol;
rect.height = m_heightRow;
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
// ----------------------------------------------------------------------------
switch ( HitTest(event.GetPosition(), &date, &wday) )
{
case wxCAL_HITTEST_DAY:
- ChangeDay(date);
+ if ( IsDateInRange(date) )
+ {
+ ChangeDay(date);
- GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED,
- wxEVT_CALENDAR_SEL_CHANGED);
+ GenerateEvents(wxEVT_CALENDAR_DAY_CHANGED,
+ wxEVT_CALENDAR_SEL_CHANGED);
+ }
break;
case wxCAL_HITTEST_HEADER:
}
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
{
RecalcGeometry();
- int wday = pos.x / m_widthCol;
-
wxCoord y = pos.y;
- if ( y < m_heightRow )
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////
+ if ( (GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) )
{
- if ( wd )
+ // 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 ( GetWindowStyle() & wxCAL_MONDAY_FIRST )
+ if ( date )
{
- wday = wday == 6 ? 0 : wday + 1;
+ if ( IsDateInRange(m_date + wxDateSpan::Month()) )
+ {
+ *date = m_date + wxDateSpan::Month();
+ }
+ else
+ {
+ *date = GetUpperDateLimit();
+ }
}
- *wd = (wxDateTime::WeekDay)wday;
+ return wxCAL_HITTEST_INCMONTH;
}
- return wxCAL_HITTEST_HEADER;
}
- int week = (y - m_heightRow) / m_heightRow;
+///////////////////////////////////////////////////////////////////////////////////////////////////////
+ // 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;
if ( date )
*date = dt;
- return wxCAL_HITTEST_DAY;
+ if ( dt.GetMonth() == m_date.GetMonth() )
+ {
+
+ return wxCAL_HITTEST_DAY;
+ }
+ else
+ {
+ return wxCAL_HITTEST_SURROUNDING_WEEK;
+ }
}
else
{
tm.mday = wxDateTime::GetNumberOfDays(mon, tm.year);
}
- SetDateAndNotify(wxDateTime(tm.mday, mon, tm.year));
+ wxDateTime target = wxDateTime(tm.mday, mon, tm.year);
+
+ ChangeMonth(&target);
+ SetDateAndNotify(target);
}
void wxCalendarCtrl::OnYearChange(wxSpinEvent& event)
tm.mday = wxDateTime::GetNumberOfDays(tm.mon, year);
}
- SetDateAndNotify(wxDateTime(tm.mday, 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());
+ }
+
}
// ----------------------------------------------------------------------------
void wxCalendarCtrl::OnChar(wxKeyEvent& event)
{
+ wxDateTime target;
switch ( event.KeyCode() )
{
case _T('+'):
case WXK_ADD:
- SetDateAndNotify(m_date + wxDateSpan::Year());
+ target = m_date + wxDateSpan::Year();
+ if ( ChangeYear(&target) )
+ {
+ SetDateAndNotify(target);
+ }
break;
case _T('-'):
case WXK_SUBTRACT:
- SetDateAndNotify(m_date - wxDateSpan::Year());
+ target = m_date - wxDateSpan::Year();
+ if ( ChangeYear(&target) )
+ {
+ SetDateAndNotify(target);
+ }
break;
case WXK_PRIOR:
- SetDateAndNotify(m_date - wxDateSpan::Month());
+ target = m_date - wxDateSpan::Month();
+ ChangeMonth(&target);
+ SetDateAndNotify(target); // always
break;
case WXK_NEXT:
- SetDateAndNotify(m_date + wxDateSpan::Month());
+ target = m_date + wxDateSpan::Month();
+ ChangeMonth(&target);
+ SetDateAndNotify(target); // always
break;
case WXK_RIGHT:
if ( event.ControlDown() )
- SetDateAndNotify(wxDateTime(m_date).SetToNextWeekDay(
+ {
+ target = wxDateTime(m_date).SetToNextWeekDay(
GetWindowStyle() & wxCAL_MONDAY_FIRST
- ? wxDateTime::Sun : wxDateTime::Sat));
+ ? wxDateTime::Sun : wxDateTime::Sat);
+ if ( !IsDateInRange(target) )
+ {
+ target = GetUpperDateLimit();
+ }
+ SetDateAndNotify(target);
+ }
else
SetDateAndNotify(m_date + wxDateSpan::Day());
break;
case WXK_LEFT:
if ( event.ControlDown() )
- SetDateAndNotify(wxDateTime(m_date).SetToPrevWeekDay(
+ {
+ target = wxDateTime(m_date).SetToPrevWeekDay(
GetWindowStyle() & wxCAL_MONDAY_FIRST
- ? wxDateTime::Mon : wxDateTime::Sun));
+ ? wxDateTime::Mon : wxDateTime::Sun);
+ if ( !IsDateInRange(target) )
+ {
+ target = GetLowerDateLimit();
+ }
+ SetDateAndNotify(target);
+ }
else
SetDateAndNotify(m_date - wxDateSpan::Day());
break;
: wxCommandEvent(type, cal->GetId())
{
m_date = cal->GetDate();
+ SetEventObject(cal);
}
-#endif // wxUSE_SPINBTN
+#endif // wxUSE_CALENDARCTRL
projects / wxWidgets.git / blobdiff