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1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2 %% Name: calctrl.tex
3 %% Purpose: wxCalendarCtrl documentation
4 %% Author: Vadim Zeitlin
5 %% Modified by:
6 %% Created: 03.01.00
7 %% RCS-ID: $Id$
8 %% Copyright: (c) Vadim Zeitlin
9 %% License: wxWindows license
10 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
11
12 \section{\class{wxCalendarCtrl}}\label{wxcalendarctrl}
13
14 The calendar control allows the user to pick a date interactively. For this,
15 it displays a window containing several parts: the control to pick the month
16 and the year at the top (either or both of them may be disabled) and a month
17 area below them which shows all the days in the month. The user can move the
18 current selection using the keyboard and select the date (generating
19 {\tt EVT\_CALENDAR} event) by pressing {\tt <Return>} or double clicking it.
20
21 It has advanced possibilities for the customization of its display. All global
22 settings (such as colours and fonts used) can, of course, be changed. But
23 also, the display style for each day in the month can be set independently
24 using \helpref{wxCalendarDateAttr}{wxcalendardateattr} class.
25
26 An item without custom attributes is drawn with the default colours and
27 font and without border, but setting custom attributes with
28 \helpref{SetAttr}{wxcalendarctrlsetattr} allows to modify its appearance. Just
29 create a custom attribute object and set it for the day you want to be
30 displayed specially (note that the control will take ownership of the pointer,
31 i.e. it will delete it itself). A day may be marked as being a holiday, even
32 if it is not reckognized as oen by \helpref{wxDateTime}{tdateholidays} using
33 \helpref{SetHoliday}{wxcalendardateattrsetholiday} method.
34
35 As the attributes are specified for each day, they may change when the month
36 is changed, so you will often want to update them in
37 {\tt EVT\_CALENDAR\_MONTH} event handler.
38
39 \wxheading{Derived from}
40
41 \helpref{wxControl}{wxcontrol}\\
42 \helpref{wxWindow}{wxwindow}\\
43 \helpref{wxEvtHandler}{wxevthandler}\\
44 \helpref{wxObject}{wxobject}
45
46 \wxheading{Include files}
47
48 <wx/calctrl.h>
49
50 \wxheading{Window styles}
51
52 \twocolwidtha{5cm}
53 \begin{twocollist}\itemsep=4pt
54 \twocolitem{\windowstyle{wxCAL\_SUNDAY\_FIRST}}{Show Sunday as the first day in the week}
55 \twocolitem{\windowstyle{wxCAL\_MONDAY\_FIRST}}{Show Monday as the first day in the week}
56 \twocolitem{\windowstyle{wxCAL\_SHOW\_HOLIDAYS}}{Highlight holidays in the calendar}
57 \twocolitem{\windowstyle{wxCAL\_NO\_YEAR\_CHANGE}}{Disable the year changing}
58 \twocolitem{\windowstyle{wxCAL\_NO\_MONTH\_CHANGE}}{Disable the month (and, implicitly, the year) changing}
59 \end{twocollist}
60
61 The default calendar style is {\tt wxCAL\_SHOW\_HOLIDAYS}.
62
63 \wxheading{Event table macros}
64
65 To process input from a calendar control, use these event handler macros to
66 direct input to member functions that take a
67 \helpref{wxCalendarEvent}{wxcalendarevent} argument.
68
69 \twocolwidtha{7cm}
70 \begin{twocollist}\itemsep=7pt
71 \twocolitem{{\bf EVT\_CALENDAR(id, func)}}{A day was double clickedi n the calendar.}
72 \twocolitem{{\bf EVT\_CALENDAR\_SEL\_CHANGED(id, func)}}{The selected date changed.}
73 \twocolitem{{\bf EVT\_CALENDAR\_DAY(id, func)}}{The selected day changed.}
74 \twocolitem{{\bf EVT\_CALENDAR\_MONTH(id, func)}}{The selected month changed.}
75 \twocolitem{{\bf EVT\_CALENDAR\_YEAR(id, func)}}{The selected year changed.}
76 \twocolitem{{\bf EVT\_CALENDAR\_WEEKDAY\_CLICKED(id, func)}}{User clicked on the week day header}
77 \end{twocollist}%
78
79 Note that changing the selected date will result in either of
80 {\tt EVT\_CALENDAR\_DAY}, {\tt MONTH} or {\tt YEAR} events and
81 {\tt EVT\_CALENDAR\_SEL\_CHANGED} one.
82
83 \wxheading{Constants}
84
85 The following are the possible return values for
86 \helpref{HitTest}{wxcalendarctrlhittest} method:
87
88 {\small
89 \begin{verbatim}
90 enum wxCalendarHitTestResult
91 {
92 wxCAL_HITTEST_NOWHERE, // outside of anything
93 wxCAL_HITTEST_HEADER, // on the header (weekdays)
94 wxCAL_HITTEST_DAY // on a day in the calendar
95 }
96 \end{verbatim}
97 }
98
99 \wxheading{See also}
100
101 \helpref{Calendar sample}{samplecalendar}\\
102 \helpref{wxCalendarDateAttr}{wxcalendardateattr}\\
103 \helpref{wxCalendarEvent}{wxcalendarevent}
104
105 \latexignore{\rtfignore{\wxheading{Members}}}
106
107 \membersection{wxCalendarCtrl::wxCalendarCtrl}\label{wxcalendarctrlwxcalendarctrldef}
108
109 \func{}{wxCalendarCtrl}{\void}
110
111 Default constructor, use \helpref{Create}{wxcalendarctrlcreate} after it.
112
113 \membersection{wxCalendarCtrl::wxCalendarCtrl}\label{wxcalendarctrlwxcalendarctrl}
114
115 \func{}{wxCalendarCtrl}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxDateTime\& }{date = wxDefaultDateTime}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = wxCAL\_SHOW\_HOLIDAYS}, \param{const wxString\& }{name = wxCalendarNameStr}}
116
117 Does the same as \helpref{Create}{wxcalendarctrlcreate} method.
118
119 \membersection{wxCalendarCtrl::Create}\label{wxcalendarctrlcreate}
120
121 \func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxDateTime\& }{date = wxDefaultDateTime}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = wxCAL\_SHOW\_HOLIDAYS}, \param{const wxString\& }{name = wxCalendarNameStr}}
122
123 Creates the control. See \helpref{wxWindow}{wxwindowctor} for the meaning of
124 the parameters and the control overview for the possible styles.
125
126 \membersection{wxCalendarCtrl::\destruct{wxCalendarCtrl}}\label{wxcalendarctrldtor}
127
128 \func{}{\destruct{wxCalendarCtrl}}{\void}
129
130 Destroys the control.
131
132 \membersection{wxCalendarCtrl::SetDate}\label{wxcalendarctrlsetdate}
133
134 \func{void}{SetDate}{\param{const wxDateTime\& }{date}}
135
136 Sets the current date.
137
138 \membersection{wxCalendarCtrl::GetDate}\label{wxcalendarctrlgetdate}
139
140 \constfunc{const wxDateTime\&}{GetDate}{\void}
141
142 Gets the currently selected date.
143
144 \membersection{wxCalendarCtrl::EnableYearChange}\label{wxcalendarctrlenableyearchange}
145
146 \func{void}{EnableYearChange}{\param{bool }{enable = TRUE}}
147
148 This function should be used instead of changing {\tt wxCAL\_NO\_YEAR\_CHANGE}
149 style bit directly. It allows or disallows the user to chaneg the year
150 interactively.
151
152 \membersection{wxCalendarCtrl::EnableMonthChange}\label{wxcalendarctrlenablemonthchange}
153
154 \func{void}{EnableMonthChange}{\param{bool }{enable = TRUE}}
155
156 This function should be used instead of changing
157 {\tt wxCAL\_NO\_MONTH\_CHANGE} style bit. It allows or disallows the user to
158 change the month interactively. Note that if the month can not be changed, the
159 year can not be changed neither.
160
161 \membersection{wxCalendarCtrl::EnableHolidayDisplay}\label{wxcalendarctrlenableholidaydisplay}
162
163 \func{void}{EnableHolidayDisplay}{\param{bool }{display = TRUE}}
164
165 This function should be used instead of changing {\tt wxCAL\_SHOW\_HOLIDAYS}
166 style bit directly. It enables or disables the special highlighting of the
167 holidays.
168
169 \membersection{wxCalendarCtrl::SetHeaderColours}\label{wxcalendarctrlsetheadercolours}
170
171 \func{void}{SetHeaderColours}{\param{const wxColour\& }{colFg}, \param{const wxColour\& }{colBg}}
172
173 Set the colours used for painting the weekdays at the top of the control.
174
175 \membersection{wxCalendarCtrl::GetHeaderColourFg}\label{wxcalendarctrlgetheadercolourfg}
176
177 \constfunc{const wxColour\&}{GetHeaderColourFg}{\void}
178
179 Gets the foreground colour of the header part of the calendar window.
180
181 \wxheading{See also}
182
183 \helpref{SetHeaderColours}{wxcalendarctrlsetheadercolours}
184
185 \membersection{wxCalendarCtrl::GetHeaderColourBg}\label{wxcalendarctrlgetheadercolourbg}
186
187 \constfunc{const wxColour\&}{GetHeaderColourBg}{\void}
188
189 Gets the background colour of the header part of the calendar window.
190
191 \wxheading{See also}
192
193 \helpref{SetHeaderColours}{wxcalendarctrlsetheadercolours}
194
195 \membersection{wxCalendarCtrl::SetHighlightColours}\label{wxcalendarctrlsethighlightcolours}
196
197 \func{void}{SetHighlightColours}{\param{const wxColour\& }{colFg}, \param{const wxColour\& }{colBg}}
198
199 Set the colours to be used for highlighting the currently selected date.
200
201 \membersection{wxCalendarCtrl::GetHighlightColourFg}\label{wxcalendarctrlgethighlightcolourfg}
202
203 \constfunc{const wxColour\&}{GetHighlightColourFg}{\void}
204
205 Gets the foreground highlight colour.
206
207 \wxheading{See also}
208
209 \helpref{SetHighlightColours}{wxcalendarctrlsethighlightcolours}
210
211 \membersection{wxCalendarCtrl::GetHighlightColourBg}\label{wxcalendarctrlgethighlightcolourbg}
212
213 \constfunc{const wxColour\&}{GetHighlightColourBg}{\void}
214
215 Gets the background highlight colour.
216
217 \wxheading{See also}
218
219 \helpref{SetHighlightColours}{wxcalendarctrlsethighlightcolours}
220
221 \membersection{wxCalendarCtrl::SetHolidayColours}\label{wxcalendarctrlsetholidaycolours}
222
223 \func{void}{SetHolidayColours}{\param{const wxColour\& }{colFg}, \param{const wxColour\& }{colBg}}
224
225 Sets the colours to be used for the holidays highlighting (only used if the
226 window style includes {\tt wxCAL\_SHOW\_HOLIDAYS} flag).
227
228 \membersection{wxCalendarCtrl::GetHolidayColourFg}\label{wxcalendarctrlgetholidaycolourfg}
229
230 \constfunc{const wxColour\&}{GetHolidayColourFg}{\void}
231
232 Return the foregound colour currently used for holiday highlighting.
233
234 \wxheading{See also}
235
236 \helpref{SetHolidayColours}{wxcalendarctrlsetholidaycolours}
237
238 \membersection{wxCalendarCtrl::GetHolidayColourBg}\label{wxcalendarctrlgetholidaycolourbg}
239
240 \constfunc{const wxColour\&}{GetHolidayColourBg}{\void}
241
242 Return the background colour currently used for holiday highlighting.
243
244 \wxheading{See also}
245
246 \helpref{SetHolidayColours}{wxcalendarctrlsetholidaycolours}
247
248 \membersection{wxCalendarCtrl::GetAttr}\label{wxcalendarctrlgetattr}
249
250 \constfunc{wxCalendarDateAttr *}{GetAttr}{\param{size\_t }{day}}
251
252 Returns the attribute for the given date (should be in the range $1\ldots31$).
253
254 The returned pointer may be {\tt NULL}.
255
256 \membersection{wxCalendarCtrl::SetAttr}\label{wxcalendarctrlsetattr}
257
258 \func{void}{SetAttr}{\param{size\_t }{day}, \param{wxCalendarDateAttr* }{attr}}
259
260 Associates the attribute with the specified date (in the range $1\ldots31$).
261
262 If the pointer is {\tt NULL}, the items attribute is cleared.
263
264 \membersection{wxCalendarCtrl::SetHoliday}\label{wxcalendarctrlsetholiday}
265
266 \func{void}{SetHoliday}{\param{size\_t }{day}}
267
268 Marks the specified day as being a holiday in the current month.
269
270 \membersection{wxCalendarCtrl::ResetAttr}\label{wxcalendarctrlresetattr}
271
272 \func{void}{ResetAttr}{\param{size\_t }{day}}
273
274 Clears any attributes associated with the given day (in the range
275 $1\ldots31$).
276
277 \membersection{wxCalendarCtrl::HitTest}\label{wxcalendarctrlhittest}
278
279 \func{wxCalendarHitTestResult}{HitTest}{\param{const wxPoint\& }{pos}, \param{wxDateTime* }{date = NULL}, \param{wxDateTime::WeekDay* }{wd = NULL}}
280
281 Returns one of {\tt wxCAL\_HITTEST\_XXX}
282 \helpref{constants}{wxcalendarctrl} and fills either {\it date} or
283 {\it wd} pointer with the corresponding value depending on the hit test code.
284
285 \section{\class{wxCalendarDateAttr}}\label{wxcalendardateattr}
286
287 wxCalendarDateAttr is a custom attributes for a calendar date. The objects of
288 this class are used with \helpref{wxCalendarCtrl}{wxcalendarctrl}.
289
290 \wxheading{Derived from}
291
292 No base class
293
294 \wxheading{Constants}
295
296 Here are the possible kinds of borders which may be used to decorate a date:
297
298 \begin{verbatim}
299 enum wxCalendarDateBorder
300 {
301 wxCAL_BORDER_NONE, // no border (default)
302 wxCAL_BORDER_SQUARE, // a rectangular border
303 wxCAL_BORDER_ROUND // a round border
304 }
305 \end{verbatim}
306
307 \wxheading{See also}
308
309 \helpref{wxCalendarCtrl}{wxcalendarctrl}
310
311 \latexignore{\rtfignore{\wxheading{Members}}}
312
313 \membersection{wxCalendarDateAttr::wxCalendarDateAttr}\label{wxcalendardateattrwxcalendardateattr}
314
315 \func{}{wxCalendarDateAttr}{\void}
316
317 \func{}{wxCalendarDateAttr}{\param{const wxColour\& }{colText}, \param{const wxColour\& }{colBack = wxNullColour}, \param{const wxColour\& }{colBorder = wxNullColour}, \param{const wxFont\& }{font = wxNullFont}, \param{wxCalendarDateBorder }{border = wxCAL\_BORDER\_NONE}}
318
319 \func{}{wxCalendarDateAttr}{\param{wxCalendarDateBorder }{border}, \param{const wxColour\& }{colBorder = wxNullColour}}
320
321 The constructors.
322
323 \membersection{wxCalendarDateAttr::SetTextColour}\label{wxcalendardateattrsettextcolour}
324
325 \func{void}{SetTextColour}{\param{const wxColour\& }{colText}}
326
327 Sets the text (foreground) colour to use.
328
329 \membersection{wxCalendarDateAttr::SetBackgroundColour}\label{wxcalendardateattrsetbackgroundcolour}
330
331 \func{void}{SetBackgroundColour}{\param{const wxColour\& }{colBack}}
332
333 Sets the text background colour to use.
334
335 \membersection{wxCalendarDateAttr::SetBorderColour}\label{wxcalendardateattrsetbordercolour}
336
337 \func{void}{SetBorderColour}{\param{const wxColour\& }{col}}
338
339 Sets the border colour to use.
340
341 \membersection{wxCalendarDateAttr::SetFont}\label{wxcalendardateattrsetfont}
342
343 \func{void}{SetFont}{\param{const wxFont\& }{font}}
344
345 Sets the font to use.
346
347 \membersection{wxCalendarDateAttr::SetBorder}\label{wxcalendardateattrsetborder}
348
349 \func{void}{SetBorder}{\param{wxCalendarDateBorder }{border}}
350
351 Sets the \helpref{border kind}{wxcalendardateattr}
352
353 \membersection{wxCalendarDateAttr::SetHoliday}\label{wxcalendardateattrsetholiday}
354
355 \func{void}{SetHoliday}{\param{bool }{holiday}}
356
357 Display the date with this attribute as a holiday.
358
359 \membersection{wxCalendarDateAttr::HasTextColour}\label{wxcalendardateattrhastextcolour}
360
361 \constfunc{bool}{HasTextColour}{\void}
362
363 Returns {\tt TRUE} if this item has a non default text foreground colour.
364
365 \membersection{wxCalendarDateAttr::HasBackgroundColour}\label{wxcalendardateattrhasbackgroundcolour}
366
367 \constfunc{bool}{HasBackgroundColour}{\void}
368
369 Returns {\tt TRUE} if this attribute specifies a non default text background colour.
370
371 \membersection{wxCalendarDateAttr::HasBorderColour}\label{wxcalendardateattrhasbordercolour}
372
373 \constfunc{bool}{HasBorderColour}{\void}
374
375 Returns {\tt TRUE} if this attribute specifies a non default border colour.
376
377 \membersection{wxCalendarDateAttr::HasFont}\label{wxcalendardateattrhasfont}
378
379 \constfunc{bool}{HasFont}{\void}
380
381 Returns {\tt TRUE} if this attribute specifies a non default font.
382
383 \membersection{wxCalendarDateAttr::HasBorder}\label{wxcalendardateattrhasborder}
384
385 \constfunc{bool}{HasBorder}{\void}
386
387 Returns {\tt TRUE} if this attribute specifies a non default (i.e. any) border.
388
389 \membersection{wxCalendarDateAttr::IsHoliday}\label{wxcalendardateattrisholiday}
390
391 \constfunc{bool}{IsHoliday}{\void}
392
393 Returns {\tt TRUE} if this attribute specifies that this item should be
394 displayed as a holiday.
395
396 \membersection{wxCalendarDateAttr::GetTextColour}\label{wxcalendardateattrgettextcolour}
397
398 \constfunc{const wxColour\&}{GetTextColour}{\void}
399
400 Returns the text colour to use for the item with this attribute.
401
402 \membersection{wxCalendarDateAttr::GetBackgroundColour}\label{wxcalendardateattrgetbackgroundcolour}
403
404 \constfunc{const wxColour\&}{GetBackgroundColour}{\void}
405
406 Returns the background colour to use for the item with this attribute.
407
408 \membersection{wxCalendarDateAttr::GetBorderColour}\label{wxcalendardateattrgetbordercolour}
409
410 \constfunc{const wxColour\&}{GetBorderColour}{\void}
411
412 Returns the border colour to use for the item with this attribute.
413
414 \membersection{wxCalendarDateAttr::GetFont}\label{wxcalendardateattrgetfont}
415
416 \constfunc{const wxFont\&}{GetFont}{\void}
417
418 Returns the font to use for the item with this attribute.
419
420 \membersection{wxCalendarDateAttr::GetBorder}\label{wxcalendardateattrgetborder}
421
422 \constfunc{wxCalendarDateBorder}{GetBorder}{\void}
423
424 Returns the \helpref{border}{wxcalendardateattr} to use for the item with this attribute.
425
426 \section{\class{wxCalendarEvent}}\label{wxcalendarevent}
427
428 The wxCalendarEvent class is used together with
429 \helpref{wxCalendarCtrl}{wxcalendarctrl}.
430
431 \wxheading{See also}
432
433 \helpref{wxCalendarCtrl}{wxcalendarctrl}
434
435 \latexignore{\rtfignore{\wxheading{Members}}}
436
437 \membersection{wxCalendarEvent::GetDate}{wxcalendareventgetdate}
438
439 \constfunc{const wxDateTime&}{GetDate}{\void}
440
441 Returns the date. This function may be called for all event types except
442 {\tt EVT\_CALENDAR\_WEEKDAY\_CLICKED} one for which it doesn't make sense.
443
444 \membersection{wxCalendarEvent::GetWeekDay}{wxcalendareventgetweekday}
445
446 \constfunc{wxDateTime::WeekDay}{GetWeekDay}{\void}
447
448 Returns the week day on which the user clicked in
449 {\tt EVT\_CALENDAR\_WEEKDAY\_CLICKED} handler. It doesn't make sense to call
450 this function in other handlers.
451