X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4f6aed9c6a21d4bc732579aa564adf4cdb2c9aab..0be274189380d9de3c60836dab2fc080f21f88ee:/include/wx/generic/calctrl.h diff --git a/include/wx/generic/calctrl.h b/include/wx/generic/calctrl.h index 78a9385d3b..25b5902d70 100644 --- a/include/wx/generic/calctrl.h +++ b/include/wx/generic/calctrl.h @@ -6,21 +6,18 @@ // Created: 29.12.99 // RCS-ID: $Id$ // Copyright: (c) 1999 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ - #pragma interface "calctrl.h" -#endif - #ifndef _WX_GENERIC_CALCTRL_H #define _WX_GENERIC_CALCTRL_H #include "wx/control.h" // the base class - -#include "wx/spinctrl.h" // for wxSpinEvent +#include "wx/dcclient.h" // for wxPaintDC class WXDLLEXPORT wxComboBox; +class WXDLLEXPORT wxStaticText; +class WXDLLEXPORT wxSpinCtrl; #define wxCalendarNameStr _T("CalendarCtrl") @@ -28,11 +25,8 @@ class WXDLLEXPORT wxComboBox; // wxCalendarCtrl: a control allowing the user to pick a date interactively // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxCalendarCtrl : public wxControl +class WXDLLIMPEXP_ADV wxCalendarCtrl : public wxControl { -friend class wxMonthComboBox; -friend class wxYearSpinCtrl; - public: // construction wxCalendarCtrl() { Init(); } @@ -41,32 +35,53 @@ public: const wxDateTime& date = wxDefaultDateTime, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = wxCAL_SHOW_HOLIDAYS, - const wxString& name = wxCalendarNameStr) - : wxControl(parent, id, pos, size, - style | wxWANTS_CHARS, wxDefaultValidator, name) - { - Init(); - - (void)Create(parent, id, date, pos, size, style, name); - } + long style = wxCAL_SHOW_HOLIDAYS | wxWANTS_CHARS, + const wxString& name = wxCalendarNameStr); bool Create(wxWindow *parent, wxWindowID id, const wxDateTime& date = wxDefaultDateTime, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = wxCAL_SHOW_HOLIDAYS, + long style = wxCAL_SHOW_HOLIDAYS | wxWANTS_CHARS, const wxString& name = wxCalendarNameStr); virtual ~wxCalendarCtrl(); + virtual bool Destroy(); + // set/get the current date // ------------------------ - void SetDate(const wxDateTime& date); + bool SetDate(const wxDateTime& date); // we need to be able to control if the event should be sent in SetDateAndNotify(...) const wxDateTime& GetDate() const { return m_date; } + // set/get the range in which selection can occur + // --------------------------------------------- + + bool SetLowerDateLimit(const wxDateTime& date = wxDefaultDateTime); + const wxDateTime& GetLowerDateLimit() const { return m_lowdate; } + bool SetUpperDateLimit(const wxDateTime& date = wxDefaultDateTime); + const wxDateTime& GetUpperDateLimit() const { return m_highdate; } + + bool SetDateRange(const wxDateTime& lowerdate = wxDefaultDateTime, const wxDateTime& upperdate = wxDefaultDateTime); + + // calendar mode + // ------------- + + // some calendar styles can't be changed after the control creation by + // just using SetWindowStyle() and Refresh() and the functions below + // should be used instead for them + + // corresponds to wxCAL_NO_YEAR_CHANGE bit + void EnableYearChange(bool enable = true); + + // corresponds to wxCAL_NO_MONTH_CHANGE bit + void EnableMonthChange(bool enable = true); + + // corresponds to wxCAL_SHOW_HOLIDAYS bit + void EnableHolidayDisplay(bool display = true); + // customization // ------------- @@ -100,11 +115,6 @@ public: const wxColour& GetHolidayColourFg() const { return m_colHolidayFg; } const wxColour& GetHolidayColourBg() const { return m_colHolidayBg; } - // this function should be called instead of directly changing the - // wxCAL_SHOW_HOLIDAYS bit in the control style after the control creation - // (this won't work) - void EnableHolidayDisplay(bool display = TRUE); - // an item without custom attributes is drawn with the default colours and // font and without border, setting custom attributes allows to modify this // @@ -142,28 +152,40 @@ public: // ------------------------------- // forward these functions to all subcontrols - virtual bool Enable(bool enable = TRUE); - virtual bool Show(bool show = TRUE); + virtual bool Enable(bool enable = true); + virtual bool Show(bool show = true); + + virtual wxVisualAttributes GetDefaultAttributes() const + { return GetClassDefaultAttributes(GetWindowVariant()); } + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + + void OnSysColourChanged(wxSysColourChangedEvent& event); + +protected: + // override some base class virtuals + virtual wxSize DoGetBestSize() const; + virtual void DoGetPosition(int *x, int *y) const; + virtual void DoGetSize(int *width, int *height) const; + virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags); + virtual void DoMoveWindow(int x, int y, int width, int height); private: // common part of all ctors void Init(); + // startup colours and reinitialization after colour changes in system + void InitColours(); + // event handlers void OnPaint(wxPaintEvent& event); void OnClick(wxMouseEvent& event); void OnDClick(wxMouseEvent& event); void OnChar(wxKeyEvent& event); void OnMonthChange(wxCommandEvent& event); - void OnYearChange(wxSpinEvent& event); - void OnCalMonthChange(wxCalendarEvent& event); - - // override some base class virtuals - virtual wxSize DoGetBestSize() const; - virtual void DoGetPosition(int *x, int *y) const; - virtual void DoGetSize(int *width, int *height) const; - virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags); - virtual void DoMoveWindow(int x, int y, int width, int height); + void OnYearChange(wxCommandEvent& event); + void OnYearTextChange(wxCommandEvent& event); // (re)calc m_widthCol and m_heightRow void RecalcGeometry(); @@ -180,6 +202,13 @@ private: // is this date shown? bool IsDateShown(const wxDateTime& date) const; + // is this date in the given range? + bool IsDateInRange(const wxDateTime& date) const; + + // range helpers + bool ChangeYear(wxDateTime* target) const; + bool ChangeMonth(wxDateTime* target) const; + // redraw the given date void RefreshDate(const wxDateTime& date); @@ -205,33 +234,89 @@ private: GenerateEvent(type2); } + // do we allow changing the month/year? + bool AllowMonthChange() const + { + return (GetWindowStyle() & wxCAL_NO_MONTH_CHANGE) + != wxCAL_NO_MONTH_CHANGE; + } + bool AllowYearChange() const + { + return !(GetWindowStyle() & wxCAL_NO_YEAR_CHANGE); + } + + // show the correct controls + void ShowCurrentControls(); + + // create the month combo and year spin controls + void CreateMonthComboBox(); + void CreateYearSpinCtrl(); + +public: + // get the currently shown control for month/year + wxControl *GetMonthControl() const; + wxControl *GetYearControl() const; + +private: + // OnPaint helper-methods + + // Highlight the [fromdate : todate] range using pen and brush + void HighlightRange(wxPaintDC* dc, const wxDateTime& fromdate, const wxDateTime& todate, const wxPen* pen, const wxBrush* brush); + + // Get the "coordinates" for the date relative to the month currently displayed. + // using (day, week): upper left coord is (1, 1), lower right coord is (7, 6) + // if the date isn't visible (-1, -1) is put in (day, week) and false is returned + bool GetDateCoord(const wxDateTime& date, int *day, int *week) const; + + // Set the flag for SetDate(): otherwise it would overwrite the year + // typed in by the user + void SetUserChangedYear() { m_userChangedYear = true; } + // the subcontrols + wxStaticText *m_staticMonth; wxComboBox *m_comboMonth; + + wxStaticText *m_staticYear; wxSpinCtrl *m_spinYear; // the current selection wxDateTime m_date; + // the date-range + wxDateTime m_lowdate; + wxDateTime m_highdate; + // default attributes wxColour m_colHighlightFg, m_colHighlightBg, m_colHolidayFg, m_colHolidayBg, m_colHeaderFg, - m_colHeaderBg; + m_colHeaderBg, + m_colBackground, + m_colSorrounding; // the attributes for each of the month days wxCalendarDateAttr *m_attrs[31]; // the width and height of one column/row in the calendar wxCoord m_widthCol, - m_heightRow; + m_heightRow, + m_rowOffset; + + wxRect m_leftArrowRect, + m_rightArrowRect; // the week day names wxString m_weekdays[7]; + // true if SetDate() is being called as the result of changing the year in + // the year control + bool m_userChangedYear; + DECLARE_DYNAMIC_CLASS(wxCalendarCtrl) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxCalendarCtrl) }; #endif // _WX_GENERIC_CALCTRL_H