fix client to screen (and vice versa) conversion

[wxWidgets.git] / include / wx / generic / calctrl.h

diff --git a/include/wx/generic/calctrl.h b/include/wx/generic/calctrl.h
index feabc86fa4166c5bf4c6373fc3d76193fb0e3b7d..324e3bac405b330b2f9cd159d9899230e627b37d 100644 (file)
--- a/include/wx/generic/calctrl.h
+++ b/include/wx/generic/calctrl.h
@@ -6,22 +6,18 @@
 // Created:     29.12.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     29.12.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// 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
 #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 wxComboBox;
 class WXDLLEXPORT wxStaticText;

+class WXDLLEXPORT wxSpinCtrl;

 
 #define wxCalendarNameStr _T("CalendarCtrl")
 
 
 #define wxCalendarNameStr _T("CalendarCtrl")
 


@@ -29,11 +25,8 @@ class WXDLLEXPORT wxStaticText;
 // wxCalendarCtrl: a control allowing the user to pick a date interactively
 // ----------------------------------------------------------------------------
 
 // 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(); }
 public:
     // construction
     wxCalendarCtrl() { Init(); }


@@ -42,32 +35,37 @@ public:
                    const wxDateTime& date = wxDefaultDateTime,
                    const wxPoint& pos = wxDefaultPosition,
                    const wxSize& size = wxDefaultSize,
                    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,
 
     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();
 
                 const wxString& name = wxCalendarNameStr);
 
     virtual ~wxCalendarCtrl();
 

+    virtual bool Destroy();
+

     // set/get the current date
     // ------------------------
 
     // 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; }
 
     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
     // -------------
 
     // calendar mode
     // -------------
 


@@ -76,13 +74,13 @@ public:
     // should be used instead for them
 
     // corresponds to wxCAL_NO_YEAR_CHANGE bit
     // should be used instead for them
 
     // corresponds to wxCAL_NO_YEAR_CHANGE bit

-    void EnableYearChange(bool enable = TRUE);
+    void EnableYearChange(bool enable = true);

 
     // corresponds to wxCAL_NO_MONTH_CHANGE bit
 
     // corresponds to wxCAL_NO_MONTH_CHANGE bit

-    void EnableMonthChange(bool enable = TRUE);
+    void EnableMonthChange(bool enable = true);

 
     // corresponds to wxCAL_SHOW_HOLIDAYS bit
 
     // corresponds to wxCAL_SHOW_HOLIDAYS bit

-    void EnableHolidayDisplay(bool display = TRUE);
+    void EnableHolidayDisplay(bool display = true);

 
     // customization
     // -------------
 
     // customization
     // -------------


@@ -154,27 +152,40 @@ public:
     // -------------------------------
 
     // forward these functions to all subcontrols
     // -------------------------------
 
     // 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();
 
 
 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);
     // 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);
-
-    // 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();
 
     // (re)calc m_widthCol and m_heightRow
     void RecalcGeometry();


@@ -191,6 +202,13 @@ private:
     // is this date shown?
     bool IsDateShown(const wxDateTime& date) const;
 
     // is this date shown?
     bool IsDateShown(const wxDateTime& date) const;
 

+    // is this date in the given range?
+    bool IsDateInRange(const wxDateTime& date) const;
+
+    // range helpers
+    bool ChangeYear(wxDateTime* target) const;
+    bool ChangeMonth(wxDateTime* target) const;
+

     // redraw the given date
     void RefreshDate(const wxDateTime& date);
 
     // redraw the given date
     void RefreshDate(const wxDateTime& date);
 


@@ -230,10 +248,30 @@ private:
     // show the correct controls
     void ShowCurrentControls();
 
     // 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;
 
     // 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, wxPen* pen, 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;
     // the subcontrols
     wxStaticText *m_staticMonth;
     wxComboBox *m_comboMonth;


@@ -244,26 +282,41 @@ private:
     // the current selection
     wxDateTime m_date;
 
     // 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,
     // 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,
 
     // 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];
 
 
     // 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_DYNAMIC_CLASS(wxCalendarCtrl)
     DECLARE_EVENT_TABLE()

+    DECLARE_NO_COPY_CLASS(wxCalendarCtrl)

 };
 
 #endif // _WX_GENERIC_CALCTRL_H
 };
 
 #endif // _WX_GENERIC_CALCTRL_H