/[pcsx2_0.9.7]/branch/r3113_0.9.7_beta/3rdparty/wxWidgets/include/wx/generic/calctrl.h
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Revision 32 - (show annotations) (download)
Tue Sep 7 03:29:01 2010 UTC (9 years, 10 months ago) by william
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branching from upstream revision (http://pcsx2.googlecode.com/svn/trunk
): r3113 to
https://svn.netsolutions.dnsalias.com/websvn/ps2/pcsx2/pcsx2_0.9.7/branch/r3113_0.9.7_beta
1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: generic/calctrl.h
3 // Purpose: generic implementation of date-picker control
4 // Author: Vadim Zeitlin
5 // Modified by:
6 // Created: 29.12.99
7 // RCS-ID: $Id: calctrl.h 49804 2007-11-10 01:09:42Z VZ $
8 // Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_GENERIC_CALCTRL_H
13 #define _WX_GENERIC_CALCTRL_H
14
15 #include "wx/control.h" // the base class
16 #include "wx/dcclient.h" // for wxPaintDC
17
18 class WXDLLIMPEXP_FWD_CORE wxComboBox;
19 class WXDLLIMPEXP_FWD_CORE wxStaticText;
20 class WXDLLIMPEXP_FWD_CORE wxSpinCtrl;
21
22 #define wxCalendarNameStr _T("CalendarCtrl")
23
24 // ----------------------------------------------------------------------------
25 // wxCalendarCtrl: a control allowing the user to pick a date interactively
26 // ----------------------------------------------------------------------------
27
28 class WXDLLIMPEXP_ADV wxCalendarCtrl : public wxControl
29 {
30 public:
31 // construction
32 wxCalendarCtrl() { Init(); }
33 wxCalendarCtrl(wxWindow *parent,
34 wxWindowID id,
35 const wxDateTime& date = wxDefaultDateTime,
36 const wxPoint& pos = wxDefaultPosition,
37 const wxSize& size = wxDefaultSize,
38 long style = wxCAL_SHOW_HOLIDAYS | wxWANTS_CHARS,
39 const wxString& name = wxCalendarNameStr);
40
41 bool Create(wxWindow *parent,
42 wxWindowID id,
43 const wxDateTime& date = wxDefaultDateTime,
44 const wxPoint& pos = wxDefaultPosition,
45 const wxSize& size = wxDefaultSize,
46 long style = wxCAL_SHOW_HOLIDAYS | wxWANTS_CHARS,
47 const wxString& name = wxCalendarNameStr);
48
49 virtual ~wxCalendarCtrl();
50
51 virtual bool Destroy();
52
53 // set/get the current date
54 // ------------------------
55
56 bool SetDate(const wxDateTime& date); // we need to be able to control if the event should be sent in SetDateAndNotify(...)
57 const wxDateTime& GetDate() const { return m_date; }
58
59 // set/get the range in which selection can occur
60 // ---------------------------------------------
61
62 bool SetLowerDateLimit(const wxDateTime& date = wxDefaultDateTime);
63 const wxDateTime& GetLowerDateLimit() const { return m_lowdate; }
64 bool SetUpperDateLimit(const wxDateTime& date = wxDefaultDateTime);
65 const wxDateTime& GetUpperDateLimit() const { return m_highdate; }
66
67 bool SetDateRange(const wxDateTime& lowerdate = wxDefaultDateTime, const wxDateTime& upperdate = wxDefaultDateTime);
68
69 // calendar mode
70 // -------------
71
72 // some calendar styles can't be changed after the control creation by
73 // just using SetWindowStyle() and Refresh() and the functions below
74 // should be used instead for them
75
76 // corresponds to wxCAL_NO_YEAR_CHANGE bit
77 void EnableYearChange(bool enable = true);
78
79 // corresponds to wxCAL_NO_MONTH_CHANGE bit
80 void EnableMonthChange(bool enable = true);
81
82 // corresponds to wxCAL_SHOW_HOLIDAYS bit
83 void EnableHolidayDisplay(bool display = true);
84
85 // customization
86 // -------------
87
88 // header colours are used for painting the weekdays at the top
89 void SetHeaderColours(const wxColour& colFg, const wxColour& colBg)
90 {
91 m_colHeaderFg = colFg;
92 m_colHeaderBg = colBg;
93 }
94
95 const wxColour& GetHeaderColourFg() const { return m_colHeaderFg; }
96 const wxColour& GetHeaderColourBg() const { return m_colHeaderBg; }
97
98 // highlight colour is used for the currently selected date
99 void SetHighlightColours(const wxColour& colFg, const wxColour& colBg)
100 {
101 m_colHighlightFg = colFg;
102 m_colHighlightBg = colBg;
103 }
104
105 const wxColour& GetHighlightColourFg() const { return m_colHighlightFg; }
106 const wxColour& GetHighlightColourBg() const { return m_colHighlightBg; }
107
108 // holiday colour is used for the holidays (if style & wxCAL_SHOW_HOLIDAYS)
109 void SetHolidayColours(const wxColour& colFg, const wxColour& colBg)
110 {
111 m_colHolidayFg = colFg;
112 m_colHolidayBg = colBg;
113 }
114
115 const wxColour& GetHolidayColourFg() const { return m_colHolidayFg; }
116 const wxColour& GetHolidayColourBg() const { return m_colHolidayBg; }
117
118 // an item without custom attributes is drawn with the default colours and
119 // font and without border, setting custom attributes allows to modify this
120 //
121 // the day parameter should be in 1..31 range, for days 29, 30, 31 the
122 // corresponding attribute is just unused if there is no such day in the
123 // current month
124
125 wxCalendarDateAttr *GetAttr(size_t day) const
126 {
127 wxCHECK_MSG( day > 0 && day < 32, NULL, _T("invalid day") );
128
129 return m_attrs[day - 1];
130 }
131
132 void SetAttr(size_t day, wxCalendarDateAttr *attr)
133 {
134 wxCHECK_RET( day > 0 && day < 32, _T("invalid day") );
135
136 delete m_attrs[day - 1];
137 m_attrs[day - 1] = attr;
138 }
139
140 void SetHoliday(size_t day);
141
142 void ResetAttr(size_t day) { SetAttr(day, (wxCalendarDateAttr *)NULL); }
143
144 // returns one of wxCAL_HITTEST_XXX constants and fills either date or wd
145 // with the corresponding value (none for NOWHERE, the date for DAY and wd
146 // for HEADER)
147 wxCalendarHitTestResult HitTest(const wxPoint& pos,
148 wxDateTime *date = NULL,
149 wxDateTime::WeekDay *wd = NULL);
150
151 // implementation only from now on
152 // -------------------------------
153
154 // forward these functions to all subcontrols
155 virtual bool Enable(bool enable = true);
156 virtual bool Show(bool show = true);
157
158 virtual void SetWindowStyleFlag(long style);
159
160 virtual wxVisualAttributes GetDefaultAttributes() const
161 { return GetClassDefaultAttributes(GetWindowVariant()); }
162
163 static wxVisualAttributes
164 GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
165
166 void OnSysColourChanged(wxSysColourChangedEvent& event);
167
168 protected:
169 // override some base class virtuals
170 virtual wxSize DoGetBestSize() const;
171 virtual void DoGetPosition(int *x, int *y) const;
172 virtual void DoGetSize(int *width, int *height) const;
173 virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags);
174 virtual void DoMoveWindow(int x, int y, int width, int height);
175
176 private:
177 // common part of all ctors
178 void Init();
179
180 // startup colours and reinitialization after colour changes in system
181 void InitColours();
182
183 // event handlers
184 void OnPaint(wxPaintEvent& event);
185 void OnClick(wxMouseEvent& event);
186 void OnDClick(wxMouseEvent& event);
187 void OnChar(wxKeyEvent& event);
188 void OnMonthChange(wxCommandEvent& event);
189 void OnYearChange(wxCommandEvent& event);
190 void OnYearTextChange(wxCommandEvent& event);
191
192 // (re)calc m_widthCol and m_heightRow
193 void RecalcGeometry();
194
195 // set the date and send the notification
196 void SetDateAndNotify(const wxDateTime& date);
197
198 // get the week (row, in range 1..6) for the given date
199 size_t GetWeek(const wxDateTime& date) const;
200
201 // get the date from which we start drawing days
202 wxDateTime GetStartDate() const;
203
204 // is this date shown?
205 bool IsDateShown(const wxDateTime& date) const;
206
207 // is this date in the given range?
208 bool IsDateInRange(const wxDateTime& date) const;
209
210 // range helpers
211 bool ChangeYear(wxDateTime* target) const;
212 bool ChangeMonth(wxDateTime* target) const;
213
214 // redraw the given date
215 void RefreshDate(const wxDateTime& date);
216
217 // change the date inside the same month/year
218 void ChangeDay(const wxDateTime& date);
219
220 // set the attributes for the holidays if needed
221 void SetHolidayAttrs();
222
223 // reset all holidays
224 void ResetHolidayAttrs();
225
226 // generate the given calendar event(s)
227 void GenerateEvent(wxEventType type)
228 {
229 wxCalendarEvent event(this, type);
230 (void)GetEventHandler()->ProcessEvent(event);
231 }
232
233 void GenerateEvents(wxEventType type1, wxEventType type2)
234 {
235 GenerateEvent(type1);
236 GenerateEvent(type2);
237 }
238
239 // do we allow changing the month/year?
240 bool AllowMonthChange() const
241 {
242 return (GetWindowStyle() & wxCAL_NO_MONTH_CHANGE)
243 != wxCAL_NO_MONTH_CHANGE;
244 }
245 bool AllowYearChange() const
246 {
247 return !(GetWindowStyle() & wxCAL_NO_YEAR_CHANGE);
248 }
249
250 // show the correct controls
251 void ShowCurrentControls();
252
253 // create the month combo and year spin controls
254 void CreateMonthComboBox();
255 void CreateYearSpinCtrl();
256
257 public:
258 // get the currently shown control for month/year
259 wxControl *GetMonthControl() const;
260 wxControl *GetYearControl() const;
261
262 private:
263 // OnPaint helper-methods
264
265 // Highlight the [fromdate : todate] range using pen and brush
266 void HighlightRange(wxPaintDC* dc, const wxDateTime& fromdate, const wxDateTime& todate, const wxPen* pen, const wxBrush* brush);
267
268 // Get the "coordinates" for the date relative to the month currently displayed.
269 // using (day, week): upper left coord is (1, 1), lower right coord is (7, 6)
270 // if the date isn't visible (-1, -1) is put in (day, week) and false is returned
271 bool GetDateCoord(const wxDateTime& date, int *day, int *week) const;
272
273 // Set the flag for SetDate(): otherwise it would overwrite the year
274 // typed in by the user
275 void SetUserChangedYear() { m_userChangedYear = true; }
276
277 // the subcontrols
278 wxStaticText *m_staticMonth;
279 wxComboBox *m_comboMonth;
280
281 wxStaticText *m_staticYear;
282 wxSpinCtrl *m_spinYear;
283
284 // the current selection
285 wxDateTime m_date;
286
287 // the date-range
288 wxDateTime m_lowdate;
289 wxDateTime m_highdate;
290
291 // default attributes
292 wxColour m_colHighlightFg,
293 m_colHighlightBg,
294 m_colHolidayFg,
295 m_colHolidayBg,
296 m_colHeaderFg,
297 m_colHeaderBg,
298 m_colBackground,
299 m_colSorrounding;
300
301 // the attributes for each of the month days
302 wxCalendarDateAttr *m_attrs[31];
303
304 // the width and height of one column/row in the calendar
305 wxCoord m_widthCol,
306 m_heightRow,
307 m_rowOffset;
308
309 wxRect m_leftArrowRect,
310 m_rightArrowRect;
311
312 // the week day names
313 wxString m_weekdays[7];
314
315 // true if SetDate() is being called as the result of changing the year in
316 // the year control
317 bool m_userChangedYear;
318
319 DECLARE_DYNAMIC_CLASS(wxCalendarCtrl)
320 DECLARE_EVENT_TABLE()
321 DECLARE_NO_COPY_CLASS(wxCalendarCtrl)
322 };
323
324 #endif // _WX_GENERIC_CALCTRL_H

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