| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/generic/calctrlg.cpp |
| 3 | // Purpose: implementation of the wxGenericCalendarCtrl |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 29.12.99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #ifndef WX_PRECOMP |
| 28 | #include "wx/dcclient.h" |
| 29 | #include "wx/settings.h" |
| 30 | #include "wx/brush.h" |
| 31 | #include "wx/combobox.h" |
| 32 | #include "wx/listbox.h" |
| 33 | #include "wx/stattext.h" |
| 34 | #include "wx/textctrl.h" |
| 35 | #endif //WX_PRECOMP |
| 36 | |
| 37 | |
| 38 | #if wxUSE_CALENDARCTRL |
| 39 | |
| 40 | #include "wx/spinctrl.h" |
| 41 | #include "wx/calctrl.h" |
| 42 | #include "wx/generic/calctrlg.h" |
| 43 | |
| 44 | #define DEBUG_PAINT 0 |
| 45 | |
| 46 | // ---------------------------------------------------------------------------- |
| 47 | // wxWin macros |
| 48 | // ---------------------------------------------------------------------------- |
| 49 | |
| 50 | BEGIN_EVENT_TABLE(wxGenericCalendarCtrl, wxControl) |
| 51 | EVT_PAINT(wxGenericCalendarCtrl::OnPaint) |
| 52 | |
| 53 | EVT_CHAR(wxGenericCalendarCtrl::OnChar) |
| 54 | |
| 55 | EVT_LEFT_DOWN(wxGenericCalendarCtrl::OnClick) |
| 56 | EVT_LEFT_DCLICK(wxGenericCalendarCtrl::OnDClick) |
| 57 | |
| 58 | EVT_SYS_COLOUR_CHANGED(wxGenericCalendarCtrl::OnSysColourChanged) |
| 59 | END_EVENT_TABLE() |
| 60 | |
| 61 | #if wxUSE_EXTENDED_RTTI |
| 62 | WX_DEFINE_FLAGS( wxCalendarCtrlStyle ) |
| 63 | |
| 64 | wxBEGIN_FLAGS( wxCalendarCtrlStyle ) |
| 65 | // new style border flags, we put them first to |
| 66 | // use them for streaming out |
| 67 | wxFLAGS_MEMBER(wxBORDER_SIMPLE) |
| 68 | wxFLAGS_MEMBER(wxBORDER_SUNKEN) |
| 69 | wxFLAGS_MEMBER(wxBORDER_DOUBLE) |
| 70 | wxFLAGS_MEMBER(wxBORDER_RAISED) |
| 71 | wxFLAGS_MEMBER(wxBORDER_STATIC) |
| 72 | wxFLAGS_MEMBER(wxBORDER_NONE) |
| 73 | |
| 74 | // old style border flags |
| 75 | wxFLAGS_MEMBER(wxSIMPLE_BORDER) |
| 76 | wxFLAGS_MEMBER(wxSUNKEN_BORDER) |
| 77 | wxFLAGS_MEMBER(wxDOUBLE_BORDER) |
| 78 | wxFLAGS_MEMBER(wxRAISED_BORDER) |
| 79 | wxFLAGS_MEMBER(wxSTATIC_BORDER) |
| 80 | wxFLAGS_MEMBER(wxBORDER) |
| 81 | |
| 82 | // standard window styles |
| 83 | wxFLAGS_MEMBER(wxTAB_TRAVERSAL) |
| 84 | wxFLAGS_MEMBER(wxCLIP_CHILDREN) |
| 85 | wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) |
| 86 | wxFLAGS_MEMBER(wxWANTS_CHARS) |
| 87 | wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) |
| 88 | wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) |
| 89 | wxFLAGS_MEMBER(wxVSCROLL) |
| 90 | wxFLAGS_MEMBER(wxHSCROLL) |
| 91 | |
| 92 | wxFLAGS_MEMBER(wxCAL_SUNDAY_FIRST) |
| 93 | wxFLAGS_MEMBER(wxCAL_MONDAY_FIRST) |
| 94 | wxFLAGS_MEMBER(wxCAL_SHOW_HOLIDAYS) |
| 95 | wxFLAGS_MEMBER(wxCAL_NO_YEAR_CHANGE) |
| 96 | wxFLAGS_MEMBER(wxCAL_NO_MONTH_CHANGE) |
| 97 | wxFLAGS_MEMBER(wxCAL_SEQUENTIAL_MONTH_SELECTION) |
| 98 | wxFLAGS_MEMBER(wxCAL_SHOW_SURROUNDING_WEEKS) |
| 99 | wxFLAGS_MEMBER(wxCAL_SHOW_WEEK_NUMBERS) |
| 100 | |
| 101 | wxEND_FLAGS( wxCalendarCtrlStyle ) |
| 102 | |
| 103 | IMPLEMENT_DYNAMIC_CLASS_XTI(wxGenericCalendarCtrl, wxControl,"wx/calctrl.h") |
| 104 | |
| 105 | wxBEGIN_PROPERTIES_TABLE(wxGenericCalendarCtrl) |
| 106 | wxEVENT_RANGE_PROPERTY( Updated , wxEVT_CALENDAR_SEL_CHANGED , wxEVT_CALENDAR_WEEK_CLICKED , wxCalendarEvent ) |
| 107 | wxHIDE_PROPERTY( Children ) |
| 108 | wxPROPERTY( Date,wxDateTime, SetDate , GetDate, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) |
| 109 | wxPROPERTY_FLAGS( WindowStyle , wxCalendarCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style |
| 110 | wxEND_PROPERTIES_TABLE() |
| 111 | |
| 112 | wxBEGIN_HANDLERS_TABLE(wxGenericCalendarCtrl) |
| 113 | wxEND_HANDLERS_TABLE() |
| 114 | |
| 115 | wxCONSTRUCTOR_6( wxGenericCalendarCtrl , wxWindow* , Parent , wxWindowID , Id , wxDateTime , Date , wxPoint , Position , wxSize , Size , long , WindowStyle ) |
| 116 | #else |
| 117 | IMPLEMENT_DYNAMIC_CLASS(wxGenericCalendarCtrl, wxControl) |
| 118 | #endif |
| 119 | |
| 120 | // ============================================================================ |
| 121 | // implementation |
| 122 | // ============================================================================ |
| 123 | |
| 124 | // ---------------------------------------------------------------------------- |
| 125 | // helper functions |
| 126 | // ---------------------------------------------------------------------------- |
| 127 | |
| 128 | namespace |
| 129 | { |
| 130 | |
| 131 | // add attributes that are set in attr |
| 132 | void AddAttr(wxCalendarDateAttr *self, const wxCalendarDateAttr& attr) |
| 133 | { |
| 134 | if (attr.HasTextColour()) |
| 135 | self->SetTextColour(attr.GetTextColour()); |
| 136 | if (attr.HasBackgroundColour()) |
| 137 | self->SetBackgroundColour(attr.GetBackgroundColour()); |
| 138 | if (attr.HasBorderColour()) |
| 139 | self->SetBorderColour(attr.GetBorderColour()); |
| 140 | if (attr.HasFont()) |
| 141 | self->SetFont(attr.GetFont()); |
| 142 | if (attr.HasBorder()) |
| 143 | self->SetBorder(attr.GetBorder()); |
| 144 | if (attr.IsHoliday()) |
| 145 | self->SetHoliday(true); |
| 146 | } |
| 147 | |
| 148 | // remove attributes that are set in attr |
| 149 | void DelAttr(wxCalendarDateAttr *self, const wxCalendarDateAttr &attr) |
| 150 | { |
| 151 | if (attr.HasTextColour()) |
| 152 | self->SetTextColour(wxNullColour); |
| 153 | if (attr.HasBackgroundColour()) |
| 154 | self->SetBackgroundColour(wxNullColour); |
| 155 | if (attr.HasBorderColour()) |
| 156 | self->SetBorderColour(wxNullColour); |
| 157 | if (attr.HasFont()) |
| 158 | self->SetFont(wxNullFont); |
| 159 | if (attr.HasBorder()) |
| 160 | self->SetBorder(wxCAL_BORDER_NONE); |
| 161 | if (attr.IsHoliday()) |
| 162 | self->SetHoliday(false); |
| 163 | } |
| 164 | |
| 165 | } // anonymous namespace |
| 166 | |
| 167 | // ---------------------------------------------------------------------------- |
| 168 | // wxGenericCalendarCtrl |
| 169 | // ---------------------------------------------------------------------------- |
| 170 | |
| 171 | wxGenericCalendarCtrl::wxGenericCalendarCtrl(wxWindow *parent, |
| 172 | wxWindowID id, |
| 173 | const wxDateTime& date, |
| 174 | const wxPoint& pos, |
| 175 | const wxSize& size, |
| 176 | long style, |
| 177 | const wxString& name) |
| 178 | { |
| 179 | Init(); |
| 180 | |
| 181 | (void)Create(parent, id, date, pos, size, style, name); |
| 182 | } |
| 183 | |
| 184 | void wxGenericCalendarCtrl::Init() |
| 185 | { |
| 186 | m_comboMonth = NULL; |
| 187 | m_spinYear = NULL; |
| 188 | m_staticYear = NULL; |
| 189 | m_staticMonth = NULL; |
| 190 | |
| 191 | m_userChangedYear = false; |
| 192 | |
| 193 | m_widthCol = |
| 194 | m_heightRow = |
| 195 | m_calendarWeekWidth = 0; |
| 196 | |
| 197 | wxDateTime::WeekDay wd; |
| 198 | for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) ) |
| 199 | { |
| 200 | m_weekdays[wd] = wxDateTime::GetWeekDayName(wd, wxDateTime::Name_Abbr); |
| 201 | } |
| 202 | |
| 203 | for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ ) |
| 204 | { |
| 205 | m_attrs[n] = NULL; |
| 206 | } |
| 207 | |
| 208 | InitColours(); |
| 209 | } |
| 210 | |
| 211 | void wxGenericCalendarCtrl::InitColours() |
| 212 | { |
| 213 | m_colHighlightFg = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); |
| 214 | m_colHighlightBg = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); |
| 215 | m_colBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW); |
| 216 | m_colSurrounding = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT); |
| 217 | |
| 218 | m_colHolidayFg = *wxRED; |
| 219 | // don't set m_colHolidayBg - by default, same as our bg colour |
| 220 | |
| 221 | m_colHeaderFg = *wxBLUE; |
| 222 | m_colHeaderBg = *wxLIGHT_GREY; |
| 223 | } |
| 224 | |
| 225 | bool wxGenericCalendarCtrl::Create(wxWindow *parent, |
| 226 | wxWindowID id, |
| 227 | const wxDateTime& date, |
| 228 | const wxPoint& pos, |
| 229 | const wxSize& size, |
| 230 | long style, |
| 231 | const wxString& name) |
| 232 | { |
| 233 | if ( !wxControl::Create(parent, id, pos, size, |
| 234 | style | wxCLIP_CHILDREN | wxWANTS_CHARS | wxFULL_REPAINT_ON_RESIZE, |
| 235 | wxDefaultValidator, name) ) |
| 236 | { |
| 237 | return false; |
| 238 | } |
| 239 | |
| 240 | // needed to get the arrow keys normally used for the dialog navigation |
| 241 | SetWindowStyle(style | wxWANTS_CHARS); |
| 242 | |
| 243 | m_date = date.IsValid() ? date : wxDateTime::Today(); |
| 244 | |
| 245 | m_lowdate = wxDefaultDateTime; |
| 246 | m_highdate = wxDefaultDateTime; |
| 247 | |
| 248 | if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 249 | { |
| 250 | CreateYearSpinCtrl(); |
| 251 | m_staticYear = new wxStaticText(GetParent(), wxID_ANY, m_date.Format(wxT("%Y")), |
| 252 | wxDefaultPosition, wxDefaultSize, |
| 253 | wxALIGN_CENTRE); |
| 254 | CreateMonthComboBox(); |
| 255 | m_staticMonth = new wxStaticText(GetParent(), wxID_ANY, m_date.Format(wxT("%B")), |
| 256 | wxDefaultPosition, wxDefaultSize, |
| 257 | wxALIGN_CENTRE); |
| 258 | } |
| 259 | |
| 260 | ShowCurrentControls(); |
| 261 | |
| 262 | // we need to set the position as well because the main control position |
| 263 | // is not the same as the one specified in pos if we have the controls |
| 264 | // above it |
| 265 | SetInitialSize(size); |
| 266 | SetPosition(pos); |
| 267 | |
| 268 | // Since we don't paint the whole background make sure that the platform |
| 269 | // will use the right one. |
| 270 | SetBackgroundColour(m_colBackground); |
| 271 | |
| 272 | SetHolidayAttrs(); |
| 273 | |
| 274 | return true; |
| 275 | } |
| 276 | |
| 277 | wxGenericCalendarCtrl::~wxGenericCalendarCtrl() |
| 278 | { |
| 279 | for ( size_t n = 0; n < WXSIZEOF(m_attrs); n++ ) |
| 280 | { |
| 281 | delete m_attrs[n]; |
| 282 | } |
| 283 | |
| 284 | if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 285 | { |
| 286 | delete m_comboMonth; |
| 287 | delete m_staticMonth; |
| 288 | delete m_spinYear; |
| 289 | delete m_staticYear; |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | void wxGenericCalendarCtrl::SetWindowStyleFlag(long style) |
| 294 | { |
| 295 | // changing this style doesn't work because the controls are not |
| 296 | // created/shown/hidden accordingly |
| 297 | wxASSERT_MSG( (style & wxCAL_SEQUENTIAL_MONTH_SELECTION) == |
| 298 | (m_windowStyle & wxCAL_SEQUENTIAL_MONTH_SELECTION), |
| 299 | wxT("wxCAL_SEQUENTIAL_MONTH_SELECTION can't be changed after creation") ); |
| 300 | |
| 301 | wxControl::SetWindowStyleFlag(style); |
| 302 | } |
| 303 | |
| 304 | // ---------------------------------------------------------------------------- |
| 305 | // Create the wxComboBox and wxSpinCtrl |
| 306 | // ---------------------------------------------------------------------------- |
| 307 | |
| 308 | void wxGenericCalendarCtrl::CreateMonthComboBox() |
| 309 | { |
| 310 | m_comboMonth = new wxComboBox(GetParent(), wxID_ANY, |
| 311 | wxEmptyString, |
| 312 | wxDefaultPosition, |
| 313 | wxDefaultSize, |
| 314 | 0, NULL, |
| 315 | wxCB_READONLY | wxCLIP_SIBLINGS); |
| 316 | |
| 317 | wxDateTime::Month m; |
| 318 | for ( m = wxDateTime::Jan; m < wxDateTime::Inv_Month; wxNextMonth(m) ) |
| 319 | { |
| 320 | m_comboMonth->Append(wxDateTime::GetMonthName(m)); |
| 321 | } |
| 322 | |
| 323 | m_comboMonth->SetSelection(GetDate().GetMonth()); |
| 324 | m_comboMonth->SetSize(wxDefaultCoord, |
| 325 | wxDefaultCoord, |
| 326 | wxDefaultCoord, |
| 327 | wxDefaultCoord, |
| 328 | wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT); |
| 329 | |
| 330 | m_comboMonth->Connect(m_comboMonth->GetId(), wxEVT_COMMAND_COMBOBOX_SELECTED, |
| 331 | wxCommandEventHandler(wxGenericCalendarCtrl::OnMonthChange), |
| 332 | NULL, this); |
| 333 | } |
| 334 | |
| 335 | void wxGenericCalendarCtrl::CreateYearSpinCtrl() |
| 336 | { |
| 337 | m_spinYear = new wxSpinCtrl(GetParent(), wxID_ANY, |
| 338 | GetDate().Format(wxT("%Y")), |
| 339 | wxDefaultPosition, |
| 340 | wxDefaultSize, |
| 341 | wxSP_ARROW_KEYS | wxCLIP_SIBLINGS, |
| 342 | -4300, 10000, GetDate().GetYear()); |
| 343 | #ifdef __WXMAC__ |
| 344 | m_spinYear->SetSize( 90, -1 ); |
| 345 | #endif |
| 346 | |
| 347 | m_spinYear->Connect(m_spinYear->GetId(), wxEVT_COMMAND_TEXT_UPDATED, |
| 348 | wxCommandEventHandler(wxGenericCalendarCtrl::OnYearTextChange), |
| 349 | NULL, this); |
| 350 | |
| 351 | m_spinYear->Connect(m_spinYear->GetId(), wxEVT_COMMAND_SPINCTRL_UPDATED, |
| 352 | wxSpinEventHandler(wxGenericCalendarCtrl::OnYearChange), |
| 353 | NULL, this); |
| 354 | } |
| 355 | |
| 356 | // ---------------------------------------------------------------------------- |
| 357 | // forward wxWin functions to subcontrols |
| 358 | // ---------------------------------------------------------------------------- |
| 359 | |
| 360 | bool wxGenericCalendarCtrl::Destroy() |
| 361 | { |
| 362 | if ( m_staticYear ) |
| 363 | m_staticYear->Destroy(); |
| 364 | if ( m_spinYear ) |
| 365 | m_spinYear->Destroy(); |
| 366 | if ( m_comboMonth ) |
| 367 | m_comboMonth->Destroy(); |
| 368 | if ( m_staticMonth ) |
| 369 | m_staticMonth->Destroy(); |
| 370 | |
| 371 | m_staticYear = NULL; |
| 372 | m_spinYear = NULL; |
| 373 | m_comboMonth = NULL; |
| 374 | m_staticMonth = NULL; |
| 375 | |
| 376 | return wxControl::Destroy(); |
| 377 | } |
| 378 | |
| 379 | bool wxGenericCalendarCtrl::Show(bool show) |
| 380 | { |
| 381 | if ( !wxControl::Show(show) ) |
| 382 | { |
| 383 | return false; |
| 384 | } |
| 385 | |
| 386 | if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 387 | { |
| 388 | if ( GetMonthControl() ) |
| 389 | { |
| 390 | GetMonthControl()->Show(show); |
| 391 | GetYearControl()->Show(show); |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | return true; |
| 396 | } |
| 397 | |
| 398 | bool wxGenericCalendarCtrl::Enable(bool enable) |
| 399 | { |
| 400 | if ( !wxControl::Enable(enable) ) |
| 401 | { |
| 402 | return false; |
| 403 | } |
| 404 | |
| 405 | if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 406 | { |
| 407 | GetMonthControl()->Enable(enable); |
| 408 | GetYearControl()->Enable(enable); |
| 409 | } |
| 410 | |
| 411 | return true; |
| 412 | } |
| 413 | |
| 414 | // ---------------------------------------------------------------------------- |
| 415 | // enable/disable month/year controls |
| 416 | // ---------------------------------------------------------------------------- |
| 417 | |
| 418 | void wxGenericCalendarCtrl::ShowCurrentControls() |
| 419 | { |
| 420 | if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 421 | { |
| 422 | if ( AllowMonthChange() ) |
| 423 | { |
| 424 | m_comboMonth->Show(); |
| 425 | m_staticMonth->Hide(); |
| 426 | |
| 427 | if ( AllowYearChange() ) |
| 428 | { |
| 429 | m_spinYear->Show(); |
| 430 | m_staticYear->Hide(); |
| 431 | |
| 432 | // skip the rest |
| 433 | return; |
| 434 | } |
| 435 | } |
| 436 | else |
| 437 | { |
| 438 | m_comboMonth->Hide(); |
| 439 | m_staticMonth->Show(); |
| 440 | } |
| 441 | |
| 442 | // year change not allowed here |
| 443 | m_spinYear->Hide(); |
| 444 | m_staticYear->Show(); |
| 445 | } |
| 446 | //else: these controls are not even created, don't show/hide them |
| 447 | } |
| 448 | |
| 449 | wxControl *wxGenericCalendarCtrl::GetMonthControl() const |
| 450 | { |
| 451 | return AllowMonthChange() ? (wxControl *)m_comboMonth : (wxControl *)m_staticMonth; |
| 452 | } |
| 453 | |
| 454 | wxControl *wxGenericCalendarCtrl::GetYearControl() const |
| 455 | { |
| 456 | return AllowYearChange() ? (wxControl *)m_spinYear : (wxControl *)m_staticYear; |
| 457 | } |
| 458 | |
| 459 | void wxGenericCalendarCtrl::EnableYearChange(bool enable) |
| 460 | { |
| 461 | if ( enable != AllowYearChange() ) |
| 462 | { |
| 463 | long style = GetWindowStyle(); |
| 464 | if ( enable ) |
| 465 | style &= ~wxCAL_NO_YEAR_CHANGE; |
| 466 | else |
| 467 | style |= wxCAL_NO_YEAR_CHANGE; |
| 468 | SetWindowStyle(style); |
| 469 | |
| 470 | ShowCurrentControls(); |
| 471 | if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION ) |
| 472 | { |
| 473 | Refresh(); |
| 474 | } |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | bool wxGenericCalendarCtrl::EnableMonthChange(bool enable) |
| 479 | { |
| 480 | if ( !wxCalendarCtrlBase::EnableMonthChange(enable) ) |
| 481 | return false; |
| 482 | |
| 483 | ShowCurrentControls(); |
| 484 | if ( GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION ) |
| 485 | Refresh(); |
| 486 | |
| 487 | return true; |
| 488 | } |
| 489 | |
| 490 | // ---------------------------------------------------------------------------- |
| 491 | // changing date |
| 492 | // ---------------------------------------------------------------------------- |
| 493 | |
| 494 | bool wxGenericCalendarCtrl::SetDate(const wxDateTime& date) |
| 495 | { |
| 496 | bool retval = true; |
| 497 | |
| 498 | bool sameMonth = m_date.GetMonth() == date.GetMonth(), |
| 499 | sameYear = m_date.GetYear() == date.GetYear(); |
| 500 | |
| 501 | if ( IsDateInRange(date) ) |
| 502 | { |
| 503 | if ( sameMonth && sameYear ) |
| 504 | { |
| 505 | // just change the day |
| 506 | ChangeDay(date); |
| 507 | } |
| 508 | else |
| 509 | { |
| 510 | if ( AllowMonthChange() && (AllowYearChange() || sameYear) ) |
| 511 | { |
| 512 | // change everything |
| 513 | m_date = date; |
| 514 | |
| 515 | if ( !(GetWindowStyle() & wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 516 | { |
| 517 | // update the controls |
| 518 | m_comboMonth->SetSelection(m_date.GetMonth()); |
| 519 | |
| 520 | if ( AllowYearChange() ) |
| 521 | { |
| 522 | if ( !m_userChangedYear ) |
| 523 | m_spinYear->SetValue(m_date.Format(wxT("%Y"))); |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | // as the month changed, holidays did too |
| 528 | SetHolidayAttrs(); |
| 529 | |
| 530 | // update the calendar |
| 531 | Refresh(); |
| 532 | } |
| 533 | else |
| 534 | { |
| 535 | // forbidden |
| 536 | retval = false; |
| 537 | } |
| 538 | } |
| 539 | } |
| 540 | |
| 541 | m_userChangedYear = false; |
| 542 | |
| 543 | return retval; |
| 544 | } |
| 545 | |
| 546 | void wxGenericCalendarCtrl::ChangeDay(const wxDateTime& date) |
| 547 | { |
| 548 | if ( m_date != date ) |
| 549 | { |
| 550 | // we need to refresh the row containing the old date and the one |
| 551 | // containing the new one |
| 552 | wxDateTime dateOld = m_date; |
| 553 | m_date = date; |
| 554 | |
| 555 | RefreshDate(dateOld); |
| 556 | |
| 557 | // if the date is in the same row, it was already drawn correctly |
| 558 | if ( GetWeek(m_date) != GetWeek(dateOld) ) |
| 559 | { |
| 560 | RefreshDate(m_date); |
| 561 | } |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | void wxGenericCalendarCtrl::SetDateAndNotify(const wxDateTime& date) |
| 566 | { |
| 567 | const wxDateTime dateOld = GetDate(); |
| 568 | if ( date != dateOld && SetDate(date) ) |
| 569 | { |
| 570 | GenerateAllChangeEvents(dateOld); |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | // ---------------------------------------------------------------------------- |
| 575 | // date range |
| 576 | // ---------------------------------------------------------------------------- |
| 577 | |
| 578 | bool wxGenericCalendarCtrl::SetLowerDateLimit(const wxDateTime& date /* = wxDefaultDateTime */) |
| 579 | { |
| 580 | bool retval = true; |
| 581 | |
| 582 | if ( !(date.IsValid()) || ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : true ) ) |
| 583 | { |
| 584 | m_lowdate = date; |
| 585 | } |
| 586 | else |
| 587 | { |
| 588 | retval = false; |
| 589 | } |
| 590 | |
| 591 | return retval; |
| 592 | } |
| 593 | |
| 594 | bool wxGenericCalendarCtrl::SetUpperDateLimit(const wxDateTime& date /* = wxDefaultDateTime */) |
| 595 | { |
| 596 | bool retval = true; |
| 597 | |
| 598 | if ( !(date.IsValid()) || ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : true ) ) |
| 599 | { |
| 600 | m_highdate = date; |
| 601 | } |
| 602 | else |
| 603 | { |
| 604 | retval = false; |
| 605 | } |
| 606 | |
| 607 | return retval; |
| 608 | } |
| 609 | |
| 610 | bool wxGenericCalendarCtrl::SetDateRange(const wxDateTime& lowerdate /* = wxDefaultDateTime */, const wxDateTime& upperdate /* = wxDefaultDateTime */) |
| 611 | { |
| 612 | bool retval = true; |
| 613 | |
| 614 | if ( |
| 615 | ( !( lowerdate.IsValid() ) || ( ( upperdate.IsValid() ) ? ( lowerdate <= upperdate ) : true ) ) && |
| 616 | ( !( upperdate.IsValid() ) || ( ( lowerdate.IsValid() ) ? ( upperdate >= lowerdate ) : true ) ) ) |
| 617 | { |
| 618 | m_lowdate = lowerdate; |
| 619 | m_highdate = upperdate; |
| 620 | } |
| 621 | else |
| 622 | { |
| 623 | retval = false; |
| 624 | } |
| 625 | |
| 626 | return retval; |
| 627 | } |
| 628 | |
| 629 | bool wxGenericCalendarCtrl::GetDateRange(wxDateTime *lowerdate, |
| 630 | wxDateTime *upperdate) const |
| 631 | { |
| 632 | if ( lowerdate ) |
| 633 | *lowerdate = m_lowdate; |
| 634 | if ( upperdate ) |
| 635 | *upperdate = m_highdate; |
| 636 | |
| 637 | return m_lowdate.IsValid() || m_highdate.IsValid(); |
| 638 | } |
| 639 | |
| 640 | // ---------------------------------------------------------------------------- |
| 641 | // date helpers |
| 642 | // ---------------------------------------------------------------------------- |
| 643 | |
| 644 | wxDateTime wxGenericCalendarCtrl::GetStartDate() const |
| 645 | { |
| 646 | wxDateTime::Tm tm = m_date.GetTm(); |
| 647 | |
| 648 | wxDateTime date = wxDateTime(1, tm.mon, tm.year); |
| 649 | |
| 650 | // rewind back |
| 651 | date.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST |
| 652 | ? wxDateTime::Mon : wxDateTime::Sun); |
| 653 | |
| 654 | if ( GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS ) |
| 655 | { |
| 656 | // We want to offset the calendar if we start on the first.. |
| 657 | if ( date.GetDay() == 1 ) |
| 658 | { |
| 659 | date -= wxDateSpan::Week(); |
| 660 | } |
| 661 | } |
| 662 | |
| 663 | return date; |
| 664 | } |
| 665 | |
| 666 | bool wxGenericCalendarCtrl::IsDateShown(const wxDateTime& date) const |
| 667 | { |
| 668 | if ( !(GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) ) |
| 669 | { |
| 670 | return date.GetMonth() == m_date.GetMonth(); |
| 671 | } |
| 672 | else |
| 673 | { |
| 674 | return true; |
| 675 | } |
| 676 | } |
| 677 | |
| 678 | bool wxGenericCalendarCtrl::IsDateInRange(const wxDateTime& date) const |
| 679 | { |
| 680 | // Check if the given date is in the range specified |
| 681 | return ( ( ( m_lowdate.IsValid() ) ? ( date >= m_lowdate ) : true ) |
| 682 | && ( ( m_highdate.IsValid() ) ? ( date <= m_highdate ) : true ) ); |
| 683 | } |
| 684 | |
| 685 | bool wxGenericCalendarCtrl::ChangeYear(wxDateTime* target) const |
| 686 | { |
| 687 | bool retval = false; |
| 688 | |
| 689 | if ( !(IsDateInRange(*target)) ) |
| 690 | { |
| 691 | if ( target->GetYear() < m_date.GetYear() ) |
| 692 | { |
| 693 | if ( target->GetYear() >= GetLowerDateLimit().GetYear() ) |
| 694 | { |
| 695 | *target = GetLowerDateLimit(); |
| 696 | retval = true; |
| 697 | } |
| 698 | else |
| 699 | { |
| 700 | *target = m_date; |
| 701 | } |
| 702 | } |
| 703 | else |
| 704 | { |
| 705 | if ( target->GetYear() <= GetUpperDateLimit().GetYear() ) |
| 706 | { |
| 707 | *target = GetUpperDateLimit(); |
| 708 | retval = true; |
| 709 | } |
| 710 | else |
| 711 | { |
| 712 | *target = m_date; |
| 713 | } |
| 714 | } |
| 715 | } |
| 716 | else |
| 717 | { |
| 718 | retval = true; |
| 719 | } |
| 720 | |
| 721 | return retval; |
| 722 | } |
| 723 | |
| 724 | bool wxGenericCalendarCtrl::ChangeMonth(wxDateTime* target) const |
| 725 | { |
| 726 | bool retval = true; |
| 727 | |
| 728 | if ( !(IsDateInRange(*target)) ) |
| 729 | { |
| 730 | retval = false; |
| 731 | |
| 732 | if ( target->GetMonth() < m_date.GetMonth() ) |
| 733 | { |
| 734 | *target = GetLowerDateLimit(); |
| 735 | } |
| 736 | else |
| 737 | { |
| 738 | *target = GetUpperDateLimit(); |
| 739 | } |
| 740 | } |
| 741 | |
| 742 | return retval; |
| 743 | } |
| 744 | |
| 745 | size_t wxGenericCalendarCtrl::GetWeek(const wxDateTime& date) const |
| 746 | { |
| 747 | size_t retval = date.GetWeekOfMonth(GetWindowStyle() & wxCAL_MONDAY_FIRST |
| 748 | ? wxDateTime::Monday_First |
| 749 | : wxDateTime::Sunday_First); |
| 750 | |
| 751 | if ( (GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) ) |
| 752 | { |
| 753 | // we need to offset an extra week if we "start" on the 1st of the month |
| 754 | wxDateTime::Tm tm = date.GetTm(); |
| 755 | |
| 756 | wxDateTime datetest = wxDateTime(1, tm.mon, tm.year); |
| 757 | |
| 758 | // rewind back |
| 759 | datetest.SetToPrevWeekDay(GetWindowStyle() & wxCAL_MONDAY_FIRST |
| 760 | ? wxDateTime::Mon : wxDateTime::Sun); |
| 761 | |
| 762 | if ( datetest.GetDay() == 1 ) |
| 763 | { |
| 764 | retval += 1; |
| 765 | } |
| 766 | } |
| 767 | |
| 768 | return retval; |
| 769 | } |
| 770 | |
| 771 | // ---------------------------------------------------------------------------- |
| 772 | // size management |
| 773 | // ---------------------------------------------------------------------------- |
| 774 | |
| 775 | // this is a composite control and it must arrange its parts each time its |
| 776 | // size or position changes: the combobox and spinctrl are along the top of |
| 777 | // the available area and the calendar takes up the rest of the space |
| 778 | |
| 779 | // the static controls are supposed to be always smaller than combo/spin so we |
| 780 | // always use the latter for size calculations and position the static to take |
| 781 | // the same space |
| 782 | |
| 783 | // the constants used for the layout |
| 784 | #define VERT_MARGIN 5 // distance between combo and calendar |
| 785 | #define HORZ_MARGIN 5 // spin |
| 786 | |
| 787 | wxSize wxGenericCalendarCtrl::DoGetBestSize() const |
| 788 | { |
| 789 | // calc the size of the calendar |
| 790 | const_cast<wxGenericCalendarCtrl *>(this)->RecalcGeometry(); |
| 791 | |
| 792 | wxCoord width = 7*m_widthCol + m_calendarWeekWidth, |
| 793 | height = 7*m_heightRow + m_rowOffset + VERT_MARGIN; |
| 794 | |
| 795 | if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 796 | { |
| 797 | const wxSize bestSizeCombo = m_comboMonth->GetBestSize(); |
| 798 | |
| 799 | height += wxMax(bestSizeCombo.y, m_spinYear->GetBestSize().y) |
| 800 | + VERT_MARGIN; |
| 801 | #ifdef __WXMAC__ |
| 802 | // the spin control get clipped otherwise |
| 803 | width += 10; |
| 804 | #endif |
| 805 | |
| 806 | wxCoord w2 = bestSizeCombo.x + HORZ_MARGIN + GetCharWidth()*6; |
| 807 | if ( width < w2 ) |
| 808 | width = w2; |
| 809 | } |
| 810 | |
| 811 | wxSize best(width, height); |
| 812 | if ( !HasFlag(wxBORDER_NONE) ) |
| 813 | { |
| 814 | best += GetWindowBorderSize(); |
| 815 | } |
| 816 | |
| 817 | CacheBestSize(best); |
| 818 | |
| 819 | return best; |
| 820 | } |
| 821 | |
| 822 | void wxGenericCalendarCtrl::DoMoveWindow(int x, int y, int width, int height) |
| 823 | { |
| 824 | int yDiff; |
| 825 | |
| 826 | if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) && m_staticMonth ) |
| 827 | { |
| 828 | wxSize sizeCombo = m_comboMonth->GetEffectiveMinSize(); |
| 829 | wxSize sizeStatic = m_staticMonth->GetSize(); |
| 830 | wxSize sizeSpin = m_spinYear->GetSize(); |
| 831 | |
| 832 | int maxHeight = wxMax(sizeSpin.y, sizeCombo.y); |
| 833 | int dy = (maxHeight - sizeStatic.y) / 2; |
| 834 | #ifdef __WXMAC__ |
| 835 | m_comboMonth->Move(x, y + (maxHeight - sizeCombo.y)/2 + 2); // FIXME, something is reporting the wrong size.. |
| 836 | #else |
| 837 | m_comboMonth->Move(x, y + (maxHeight - sizeCombo.y)/2); |
| 838 | #endif |
| 839 | m_staticMonth->SetSize(x, y + dy, sizeCombo.x, -1, sizeStatic.y); |
| 840 | |
| 841 | int xDiff = sizeCombo.x + HORZ_MARGIN; |
| 842 | |
| 843 | m_spinYear->SetSize(x + xDiff, y + (maxHeight - sizeSpin.y)/2, width - xDiff, maxHeight); |
| 844 | m_staticYear->SetSize(x + xDiff, y + dy, width - xDiff, sizeStatic.y); |
| 845 | |
| 846 | yDiff = maxHeight + VERT_MARGIN; |
| 847 | } |
| 848 | else // no controls on the top |
| 849 | { |
| 850 | yDiff = 0; |
| 851 | } |
| 852 | |
| 853 | wxControl::DoMoveWindow(x, y + yDiff, width, height - yDiff); |
| 854 | } |
| 855 | |
| 856 | void wxGenericCalendarCtrl::DoGetSize(int *width, int *height) const |
| 857 | { |
| 858 | #ifdef __WXMAC__ |
| 859 | wxControl::DoGetSize( width, height ); |
| 860 | |
| 861 | if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) && m_staticMonth && height ) |
| 862 | { |
| 863 | wxSize sizeCombo = m_comboMonth->GetEffectiveMinSize(); |
| 864 | wxSize sizeSpin = m_spinYear->GetSize(); |
| 865 | |
| 866 | int maxHeight = wxMax(sizeSpin.y, sizeCombo.y); |
| 867 | *height += maxHeight + VERT_MARGIN; |
| 868 | } |
| 869 | #else |
| 870 | wxControl::DoGetSize( width, height ); |
| 871 | #endif |
| 872 | } |
| 873 | |
| 874 | void wxGenericCalendarCtrl::RecalcGeometry() |
| 875 | { |
| 876 | wxClientDC dc(this); |
| 877 | |
| 878 | dc.SetFont(GetFont()); |
| 879 | |
| 880 | // determine the column width (weekday names are not necessarily wider |
| 881 | // than the numbers (in some languages), so let's not assume that they are) |
| 882 | m_widthCol = 0; |
| 883 | for ( int day = 10; day <= 31; day++) |
| 884 | { |
| 885 | wxCoord width; |
| 886 | dc.GetTextExtent(wxString::Format(wxT("%d"), day), &width, &m_heightRow); |
| 887 | if ( width > m_widthCol ) |
| 888 | { |
| 889 | // 1.5 times the width gives nice margins even if the weekday |
| 890 | // names are short |
| 891 | m_widthCol = width+width/2; |
| 892 | } |
| 893 | } |
| 894 | wxDateTime::WeekDay wd; |
| 895 | for ( wd = wxDateTime::Sun; wd < wxDateTime::Inv_WeekDay; wxNextWDay(wd) ) |
| 896 | { |
| 897 | wxCoord width; |
| 898 | dc.GetTextExtent(m_weekdays[wd], &width, &m_heightRow); |
| 899 | if ( width > m_widthCol ) |
| 900 | { |
| 901 | m_widthCol = width; |
| 902 | } |
| 903 | } |
| 904 | |
| 905 | m_calendarWeekWidth = HasFlag( wxCAL_SHOW_WEEK_NUMBERS ) |
| 906 | ? dc.GetTextExtent( wxString::Format( wxT( "%d" ), 42 )).GetWidth() + 4 : 0; |
| 907 | |
| 908 | // leave some margins |
| 909 | m_widthCol += 2; |
| 910 | m_heightRow += 2; |
| 911 | |
| 912 | m_rowOffset = HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ? m_heightRow : 0; // conditional in relation to style |
| 913 | } |
| 914 | |
| 915 | // ---------------------------------------------------------------------------- |
| 916 | // drawing |
| 917 | // ---------------------------------------------------------------------------- |
| 918 | |
| 919 | void wxGenericCalendarCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) |
| 920 | { |
| 921 | wxPaintDC dc(this); |
| 922 | |
| 923 | dc.SetFont(GetFont()); |
| 924 | |
| 925 | RecalcGeometry(); |
| 926 | |
| 927 | #if DEBUG_PAINT |
| 928 | wxLogDebug("--- starting to paint, selection: %s, week %u\n", |
| 929 | m_date.Format("%a %d-%m-%Y %H:%M:%S").c_str(), |
| 930 | GetWeek(m_date)); |
| 931 | #endif |
| 932 | |
| 933 | wxCoord y = 0; |
| 934 | wxCoord x0 = m_calendarWeekWidth; |
| 935 | |
| 936 | if ( HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 937 | { |
| 938 | // draw the sequential month-selector |
| 939 | |
| 940 | dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT); |
| 941 | dc.SetTextForeground(*wxBLACK); |
| 942 | dc.SetBrush(wxBrush(m_colHeaderBg, wxBRUSHSTYLE_SOLID)); |
| 943 | dc.SetPen(wxPen(m_colHeaderBg, 1, wxPENSTYLE_SOLID)); |
| 944 | dc.DrawRectangle(0, y, GetClientSize().x, m_heightRow); |
| 945 | |
| 946 | // Get extent of month-name + year |
| 947 | wxCoord monthw, monthh; |
| 948 | wxString headertext = m_date.Format(wxT("%B %Y")); |
| 949 | dc.GetTextExtent(headertext, &monthw, &monthh); |
| 950 | |
| 951 | // draw month-name centered above weekdays |
| 952 | wxCoord monthx = ((m_widthCol * 7) - monthw) / 2 + x0; |
| 953 | wxCoord monthy = ((m_heightRow - monthh) / 2) + y; |
| 954 | dc.DrawText(headertext, monthx, monthy); |
| 955 | |
| 956 | // calculate the "month-arrows" |
| 957 | wxPoint leftarrow[3]; |
| 958 | wxPoint rightarrow[3]; |
| 959 | |
| 960 | int arrowheight = monthh / 2; |
| 961 | |
| 962 | leftarrow[0] = wxPoint(0, arrowheight / 2); |
| 963 | leftarrow[1] = wxPoint(arrowheight / 2, 0); |
| 964 | leftarrow[2] = wxPoint(arrowheight / 2, arrowheight - 1); |
| 965 | |
| 966 | rightarrow[0] = wxPoint(0,0); |
| 967 | rightarrow[1] = wxPoint(arrowheight / 2, arrowheight / 2); |
| 968 | rightarrow[2] = wxPoint(0, arrowheight - 1); |
| 969 | |
| 970 | // draw the "month-arrows" |
| 971 | |
| 972 | wxCoord arrowy = (m_heightRow - arrowheight) / 2; |
| 973 | wxCoord larrowx = (m_widthCol - (arrowheight / 2)) / 2 + x0; |
| 974 | wxCoord rarrowx = ((m_widthCol - (arrowheight / 2)) / 2) + m_widthCol*6 + x0; |
| 975 | m_leftArrowRect = m_rightArrowRect = wxRect(0,0,0,0); |
| 976 | |
| 977 | if ( AllowMonthChange() ) |
| 978 | { |
| 979 | wxDateTime ldpm = wxDateTime(1,m_date.GetMonth(), m_date.GetYear()) - wxDateSpan::Day(); // last day prev month |
| 980 | // Check if range permits change |
| 981 | if ( IsDateInRange(ldpm) && ( ( ldpm.GetYear() == m_date.GetYear() ) ? true : AllowYearChange() ) ) |
| 982 | { |
| 983 | m_leftArrowRect = wxRect(larrowx - 3, arrowy - 3, (arrowheight / 2) + 8, (arrowheight + 6)); |
| 984 | dc.SetBrush(*wxBLACK_BRUSH); |
| 985 | dc.SetPen(*wxBLACK_PEN); |
| 986 | dc.DrawPolygon(3, leftarrow, larrowx , arrowy, wxWINDING_RULE); |
| 987 | dc.SetBrush(*wxTRANSPARENT_BRUSH); |
| 988 | dc.DrawRectangle(m_leftArrowRect); |
| 989 | } |
| 990 | wxDateTime fdnm = wxDateTime(1,m_date.GetMonth(), m_date.GetYear()) + wxDateSpan::Month(); // first day next month |
| 991 | if ( IsDateInRange(fdnm) && ( ( fdnm.GetYear() == m_date.GetYear() ) ? true : AllowYearChange() ) ) |
| 992 | { |
| 993 | m_rightArrowRect = wxRect(rarrowx - 4, arrowy - 3, (arrowheight / 2) + 8, (arrowheight + 6)); |
| 994 | dc.SetBrush(*wxBLACK_BRUSH); |
| 995 | dc.SetPen(*wxBLACK_PEN); |
| 996 | dc.DrawPolygon(3, rightarrow, rarrowx , arrowy, wxWINDING_RULE); |
| 997 | dc.SetBrush(*wxTRANSPARENT_BRUSH); |
| 998 | dc.DrawRectangle(m_rightArrowRect); |
| 999 | } |
| 1000 | } |
| 1001 | |
| 1002 | y += m_heightRow; |
| 1003 | } |
| 1004 | |
| 1005 | // first draw the week days |
| 1006 | if ( IsExposed(x0, y, x0 + 7*m_widthCol, m_heightRow) ) |
| 1007 | { |
| 1008 | #if DEBUG_PAINT |
| 1009 | wxLogDebug("painting the header"); |
| 1010 | #endif |
| 1011 | |
| 1012 | dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT); |
| 1013 | dc.SetTextForeground(m_colHeaderFg); |
| 1014 | dc.SetBrush(wxBrush(m_colHeaderBg, wxBRUSHSTYLE_SOLID)); |
| 1015 | dc.SetPen(wxPen(m_colHeaderBg, 1, wxPENSTYLE_SOLID)); |
| 1016 | dc.DrawRectangle(0, y, GetClientSize().x, m_heightRow); |
| 1017 | |
| 1018 | bool startOnMonday = (GetWindowStyle() & wxCAL_MONDAY_FIRST) != 0; |
| 1019 | for ( int wd = 0; wd < 7; wd++ ) |
| 1020 | { |
| 1021 | size_t n; |
| 1022 | if ( startOnMonday ) |
| 1023 | n = wd == 6 ? 0 : wd + 1; |
| 1024 | else |
| 1025 | n = wd; |
| 1026 | wxCoord dayw, dayh; |
| 1027 | dc.GetTextExtent(m_weekdays[n], &dayw, &dayh); |
| 1028 | dc.DrawText(m_weekdays[n], x0 + (wd*m_widthCol) + ((m_widthCol- dayw) / 2), y); // center the day-name |
| 1029 | } |
| 1030 | } |
| 1031 | |
| 1032 | // then the calendar itself |
| 1033 | dc.SetTextForeground(*wxBLACK); |
| 1034 | //dc.SetFont(*wxNORMAL_FONT); |
| 1035 | |
| 1036 | y += m_heightRow; |
| 1037 | |
| 1038 | // draw column with calendar week nr |
| 1039 | if ( HasFlag( wxCAL_SHOW_WEEK_NUMBERS ) && IsExposed( 0, y, m_calendarWeekWidth, m_heightRow * 6 )) |
| 1040 | { |
| 1041 | dc.SetBackgroundMode(wxTRANSPARENT); |
| 1042 | dc.SetBrush(wxBrush(m_colHeaderBg, wxSOLID)); |
| 1043 | dc.SetPen(wxPen(m_colHeaderBg, 1, wxSOLID)); |
| 1044 | dc.DrawRectangle( 0, y, m_calendarWeekWidth, m_heightRow * 6 ); |
| 1045 | wxDateTime date = GetStartDate(); |
| 1046 | for ( size_t i = 0; i < 6; ++i ) |
| 1047 | { |
| 1048 | const int weekNr = date.GetWeekOfYear(); |
| 1049 | wxString text = wxString::Format( wxT( "%d" ), weekNr ); |
| 1050 | dc.DrawText( text, m_calendarWeekWidth - dc.GetTextExtent( text ).GetWidth() - 2, y + m_heightRow * i ); |
| 1051 | date += wxDateSpan::Week(); |
| 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | wxDateTime date = GetStartDate(); |
| 1056 | |
| 1057 | #if DEBUG_PAINT |
| 1058 | wxLogDebug("starting calendar from %s\n", |
| 1059 | date.Format("%a %d-%m-%Y %H:%M:%S").c_str()); |
| 1060 | #endif |
| 1061 | |
| 1062 | dc.SetBackgroundMode(wxBRUSHSTYLE_SOLID); |
| 1063 | for ( size_t nWeek = 1; nWeek <= 6; nWeek++, y += m_heightRow ) |
| 1064 | { |
| 1065 | // if the update region doesn't intersect this row, don't paint it |
| 1066 | if ( !IsExposed(x0, y, x0 + 7*m_widthCol, m_heightRow - 1) ) |
| 1067 | { |
| 1068 | date += wxDateSpan::Week(); |
| 1069 | |
| 1070 | continue; |
| 1071 | } |
| 1072 | |
| 1073 | #if DEBUG_PAINT |
| 1074 | wxLogDebug("painting week %d at y = %d\n", nWeek, y); |
| 1075 | #endif |
| 1076 | |
| 1077 | for ( int wd = 0; wd < 7; wd++ ) |
| 1078 | { |
| 1079 | dc.SetTextBackground(m_colBackground); |
| 1080 | if ( IsDateShown(date) ) |
| 1081 | { |
| 1082 | // don't use wxDate::Format() which prepends 0s |
| 1083 | unsigned int day = date.GetDay(); |
| 1084 | wxString dayStr = wxString::Format(wxT("%u"), day); |
| 1085 | wxCoord width; |
| 1086 | dc.GetTextExtent(dayStr, &width, NULL); |
| 1087 | |
| 1088 | bool changedColours = false, |
| 1089 | changedFont = false; |
| 1090 | |
| 1091 | bool isSel = false; |
| 1092 | wxCalendarDateAttr *attr = NULL; |
| 1093 | |
| 1094 | if ( date.GetMonth() != m_date.GetMonth() || !IsDateInRange(date) ) |
| 1095 | { |
| 1096 | // draw the days of adjacent months in different colour |
| 1097 | dc.SetTextForeground(m_colSurrounding); |
| 1098 | changedColours = true; |
| 1099 | } |
| 1100 | else |
| 1101 | { |
| 1102 | isSel = date.IsSameDate(m_date); |
| 1103 | attr = m_attrs[day - 1]; |
| 1104 | |
| 1105 | if ( isSel ) |
| 1106 | { |
| 1107 | dc.SetTextForeground(m_colHighlightFg); |
| 1108 | dc.SetTextBackground(m_colHighlightBg); |
| 1109 | |
| 1110 | changedColours = true; |
| 1111 | } |
| 1112 | else if ( attr ) |
| 1113 | { |
| 1114 | wxColour colFg, colBg; |
| 1115 | |
| 1116 | if ( attr->IsHoliday() ) |
| 1117 | { |
| 1118 | colFg = m_colHolidayFg; |
| 1119 | colBg = m_colHolidayBg; |
| 1120 | } |
| 1121 | else |
| 1122 | { |
| 1123 | colFg = attr->GetTextColour(); |
| 1124 | colBg = attr->GetBackgroundColour(); |
| 1125 | } |
| 1126 | |
| 1127 | if ( colFg.Ok() ) |
| 1128 | { |
| 1129 | dc.SetTextForeground(colFg); |
| 1130 | changedColours = true; |
| 1131 | } |
| 1132 | |
| 1133 | if ( colBg.Ok() ) |
| 1134 | { |
| 1135 | dc.SetTextBackground(colBg); |
| 1136 | changedColours = true; |
| 1137 | } |
| 1138 | |
| 1139 | if ( attr->HasFont() ) |
| 1140 | { |
| 1141 | dc.SetFont(attr->GetFont()); |
| 1142 | changedFont = true; |
| 1143 | } |
| 1144 | } |
| 1145 | } |
| 1146 | |
| 1147 | wxCoord x = wd*m_widthCol + (m_widthCol - width) / 2 + x0; |
| 1148 | dc.DrawText(dayStr, x, y + 1); |
| 1149 | |
| 1150 | if ( !isSel && attr && attr->HasBorder() ) |
| 1151 | { |
| 1152 | wxColour colBorder; |
| 1153 | if ( attr->HasBorderColour() ) |
| 1154 | { |
| 1155 | colBorder = attr->GetBorderColour(); |
| 1156 | } |
| 1157 | else |
| 1158 | { |
| 1159 | colBorder = GetForegroundColour(); |
| 1160 | } |
| 1161 | |
| 1162 | wxPen pen(colBorder, 1, wxPENSTYLE_SOLID); |
| 1163 | dc.SetPen(pen); |
| 1164 | dc.SetBrush(*wxTRANSPARENT_BRUSH); |
| 1165 | |
| 1166 | switch ( attr->GetBorder() ) |
| 1167 | { |
| 1168 | case wxCAL_BORDER_SQUARE: |
| 1169 | dc.DrawRectangle(x - 2, y, |
| 1170 | width + 4, m_heightRow); |
| 1171 | break; |
| 1172 | |
| 1173 | case wxCAL_BORDER_ROUND: |
| 1174 | dc.DrawEllipse(x - 2, y, |
| 1175 | width + 4, m_heightRow); |
| 1176 | break; |
| 1177 | |
| 1178 | default: |
| 1179 | wxFAIL_MSG(wxT("unknown border type")); |
| 1180 | } |
| 1181 | } |
| 1182 | |
| 1183 | if ( changedColours ) |
| 1184 | { |
| 1185 | dc.SetTextForeground(GetForegroundColour()); |
| 1186 | dc.SetTextBackground(GetBackgroundColour()); |
| 1187 | } |
| 1188 | |
| 1189 | if ( changedFont ) |
| 1190 | { |
| 1191 | dc.SetFont(GetFont()); |
| 1192 | } |
| 1193 | } |
| 1194 | //else: just don't draw it |
| 1195 | |
| 1196 | date += wxDateSpan::Day(); |
| 1197 | } |
| 1198 | } |
| 1199 | |
| 1200 | // Greying out out-of-range background |
| 1201 | bool showSurrounding = (GetWindowStyle() & wxCAL_SHOW_SURROUNDING_WEEKS) != 0; |
| 1202 | |
| 1203 | date = ( showSurrounding ) ? GetStartDate() : wxDateTime(1, m_date.GetMonth(), m_date.GetYear()); |
| 1204 | if ( !IsDateInRange(date) ) |
| 1205 | { |
| 1206 | wxDateTime firstOOR = GetLowerDateLimit() - wxDateSpan::Day(); // first out-of-range |
| 1207 | |
| 1208 | wxBrush oorbrush = *wxLIGHT_GREY_BRUSH; |
| 1209 | oorbrush.SetStyle(wxBRUSHSTYLE_FDIAGONAL_HATCH); |
| 1210 | |
| 1211 | HighlightRange(&dc, date, firstOOR, wxTRANSPARENT_PEN, &oorbrush); |
| 1212 | } |
| 1213 | |
| 1214 | date = ( showSurrounding ) ? GetStartDate() + wxDateSpan::Weeks(6) - wxDateSpan::Day() : wxDateTime().SetToLastMonthDay(m_date.GetMonth(), m_date.GetYear()); |
| 1215 | if ( !IsDateInRange(date) ) |
| 1216 | { |
| 1217 | wxDateTime firstOOR = GetUpperDateLimit() + wxDateSpan::Day(); // first out-of-range |
| 1218 | |
| 1219 | wxBrush oorbrush = *wxLIGHT_GREY_BRUSH; |
| 1220 | oorbrush.SetStyle(wxBRUSHSTYLE_FDIAGONAL_HATCH); |
| 1221 | |
| 1222 | HighlightRange(&dc, firstOOR, date, wxTRANSPARENT_PEN, &oorbrush); |
| 1223 | } |
| 1224 | |
| 1225 | #if DEBUG_PAINT |
| 1226 | wxLogDebug("+++ finished painting"); |
| 1227 | #endif |
| 1228 | } |
| 1229 | |
| 1230 | void wxGenericCalendarCtrl::RefreshDate(const wxDateTime& date) |
| 1231 | { |
| 1232 | RecalcGeometry(); |
| 1233 | |
| 1234 | wxRect rect; |
| 1235 | |
| 1236 | // always refresh the whole row at once because our OnPaint() will draw |
| 1237 | // the whole row anyhow - and this allows the small optimization in |
| 1238 | // OnClick() below to work |
| 1239 | rect.x = m_calendarWeekWidth; |
| 1240 | |
| 1241 | rect.y = (m_heightRow * GetWeek(date)) + m_rowOffset; |
| 1242 | |
| 1243 | rect.width = 7*m_widthCol; |
| 1244 | rect.height = m_heightRow; |
| 1245 | |
| 1246 | #ifdef __WXMSW__ |
| 1247 | // VZ: for some reason, the selected date seems to occupy more space under |
| 1248 | // MSW - this is probably some bug in the font size calculations, but I |
| 1249 | // don't know where exactly. This fix is ugly and leads to more |
| 1250 | // refreshes than really needed, but without it the selected days |
| 1251 | // leaves even more ugly underscores on screen. |
| 1252 | rect.Inflate(0, 1); |
| 1253 | #endif // MSW |
| 1254 | |
| 1255 | #if DEBUG_PAINT |
| 1256 | wxLogDebug("*** refreshing week %d at (%d, %d)-(%d, %d)\n", |
| 1257 | GetWeek(date), |
| 1258 | rect.x, rect.y, |
| 1259 | rect.x + rect.width, rect.y + rect.height); |
| 1260 | #endif |
| 1261 | |
| 1262 | Refresh(true, &rect); |
| 1263 | } |
| 1264 | |
| 1265 | void wxGenericCalendarCtrl::HighlightRange(wxPaintDC* pDC, const wxDateTime& fromdate, const wxDateTime& todate, const wxPen* pPen, const wxBrush* pBrush) |
| 1266 | { |
| 1267 | // Highlights the given range using pen and brush |
| 1268 | // Does nothing if todate < fromdate |
| 1269 | |
| 1270 | |
| 1271 | #if DEBUG_PAINT |
| 1272 | wxLogDebug("+++ HighlightRange: (%s) - (%s) +++", fromdate.Format("%d %m %Y"), todate.Format("%d %m %Y")); |
| 1273 | #endif |
| 1274 | |
| 1275 | if ( todate >= fromdate ) |
| 1276 | { |
| 1277 | // do stuff |
| 1278 | // date-coordinates |
| 1279 | int fd, fw; |
| 1280 | int td, tw; |
| 1281 | |
| 1282 | // implicit: both dates must be currently shown - checked by GetDateCoord |
| 1283 | if ( GetDateCoord(fromdate, &fd, &fw) && GetDateCoord(todate, &td, &tw) ) |
| 1284 | { |
| 1285 | #if DEBUG_PAINT |
| 1286 | wxLogDebug("Highlight range: (%i, %i) - (%i, %i)", fd, fw, td, tw); |
| 1287 | #endif |
| 1288 | if ( ( (tw - fw) == 1 ) && ( td < fd ) ) |
| 1289 | { |
| 1290 | // special case: interval 7 days or less not in same week |
| 1291 | // split in two separate intervals |
| 1292 | wxDateTime tfd = fromdate + wxDateSpan::Days(7-fd); |
| 1293 | wxDateTime ftd = tfd + wxDateSpan::Day(); |
| 1294 | #if DEBUG_PAINT |
| 1295 | wxLogDebug("Highlight: Separate segments"); |
| 1296 | #endif |
| 1297 | // draw separately |
| 1298 | HighlightRange(pDC, fromdate, tfd, pPen, pBrush); |
| 1299 | HighlightRange(pDC, ftd, todate, pPen, pBrush); |
| 1300 | } |
| 1301 | else |
| 1302 | { |
| 1303 | int numpoints; |
| 1304 | wxPoint corners[8]; // potentially 8 corners in polygon |
| 1305 | wxCoord x0 = m_calendarWeekWidth; |
| 1306 | |
| 1307 | if ( fw == tw ) |
| 1308 | { |
| 1309 | // simple case: same week |
| 1310 | numpoints = 4; |
| 1311 | corners[0] = wxPoint(x0 + (fd - 1) * m_widthCol, (fw * m_heightRow) + m_rowOffset); |
| 1312 | corners[1] = wxPoint(x0 + (fd - 1) * m_widthCol, ((fw + 1 ) * m_heightRow) + m_rowOffset); |
| 1313 | corners[2] = wxPoint(x0 + td * m_widthCol, ((tw + 1) * m_heightRow) + m_rowOffset); |
| 1314 | corners[3] = wxPoint(x0 + td * m_widthCol, (tw * m_heightRow) + m_rowOffset); |
| 1315 | } |
| 1316 | else |
| 1317 | { |
| 1318 | int cidx = 0; |
| 1319 | // "complex" polygon |
| 1320 | corners[cidx] = wxPoint(x0 + (fd - 1) * m_widthCol, (fw * m_heightRow) + m_rowOffset); cidx++; |
| 1321 | |
| 1322 | if ( fd > 1 ) |
| 1323 | { |
| 1324 | corners[cidx] = wxPoint(x0 + (fd - 1) * m_widthCol, ((fw + 1) * m_heightRow) + m_rowOffset); cidx++; |
| 1325 | corners[cidx] = wxPoint(x0, ((fw + 1) * m_heightRow) + m_rowOffset); cidx++; |
| 1326 | } |
| 1327 | |
| 1328 | corners[cidx] = wxPoint(x0, ((tw + 1) * m_heightRow) + m_rowOffset); cidx++; |
| 1329 | corners[cidx] = wxPoint(x0 + td * m_widthCol, ((tw + 1) * m_heightRow) + m_rowOffset); cidx++; |
| 1330 | |
| 1331 | if ( td < 7 ) |
| 1332 | { |
| 1333 | corners[cidx] = wxPoint(x0 + td * m_widthCol, (tw * m_heightRow) + m_rowOffset); cidx++; |
| 1334 | corners[cidx] = wxPoint(x0 + 7 * m_widthCol, (tw * m_heightRow) + m_rowOffset); cidx++; |
| 1335 | } |
| 1336 | |
| 1337 | corners[cidx] = wxPoint(x0 + 7 * m_widthCol, (fw * m_heightRow) + m_rowOffset); cidx++; |
| 1338 | |
| 1339 | numpoints = cidx; |
| 1340 | } |
| 1341 | |
| 1342 | // draw the polygon |
| 1343 | pDC->SetBrush(*pBrush); |
| 1344 | pDC->SetPen(*pPen); |
| 1345 | pDC->DrawPolygon(numpoints, corners); |
| 1346 | } |
| 1347 | } |
| 1348 | } |
| 1349 | // else do nothing |
| 1350 | #if DEBUG_PAINT |
| 1351 | wxLogDebug("--- HighlightRange ---"); |
| 1352 | #endif |
| 1353 | } |
| 1354 | |
| 1355 | bool wxGenericCalendarCtrl::GetDateCoord(const wxDateTime& date, int *day, int *week) const |
| 1356 | { |
| 1357 | bool retval = true; |
| 1358 | |
| 1359 | #if DEBUG_PAINT |
| 1360 | wxLogDebug("+++ GetDateCoord: (%s) +++", date.Format("%d %m %Y")); |
| 1361 | #endif |
| 1362 | |
| 1363 | if ( IsDateShown(date) ) |
| 1364 | { |
| 1365 | bool startOnMonday = ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) != 0; |
| 1366 | |
| 1367 | // Find day |
| 1368 | *day = date.GetWeekDay(); |
| 1369 | |
| 1370 | if ( *day == 0 ) // sunday |
| 1371 | { |
| 1372 | *day = ( startOnMonday ) ? 7 : 1; |
| 1373 | } |
| 1374 | else |
| 1375 | { |
| 1376 | *day += ( startOnMonday ) ? 0 : 1; |
| 1377 | } |
| 1378 | |
| 1379 | int targetmonth = date.GetMonth() + (12 * date.GetYear()); |
| 1380 | int thismonth = m_date.GetMonth() + (12 * m_date.GetYear()); |
| 1381 | |
| 1382 | // Find week |
| 1383 | if ( targetmonth == thismonth ) |
| 1384 | { |
| 1385 | *week = GetWeek(date); |
| 1386 | } |
| 1387 | else |
| 1388 | { |
| 1389 | if ( targetmonth < thismonth ) |
| 1390 | { |
| 1391 | *week = 1; // trivial |
| 1392 | } |
| 1393 | else // targetmonth > thismonth |
| 1394 | { |
| 1395 | wxDateTime ldcm; |
| 1396 | int lastweek; |
| 1397 | int lastday; |
| 1398 | |
| 1399 | // get the datecoord of the last day in the month currently shown |
| 1400 | #if DEBUG_PAINT |
| 1401 | wxLogDebug(" +++ LDOM +++"); |
| 1402 | #endif |
| 1403 | GetDateCoord(ldcm.SetToLastMonthDay(m_date.GetMonth(), m_date.GetYear()), &lastday, &lastweek); |
| 1404 | #if DEBUG_PAINT |
| 1405 | wxLogDebug(" --- LDOM ---"); |
| 1406 | #endif |
| 1407 | |
| 1408 | wxTimeSpan span = date - ldcm; |
| 1409 | |
| 1410 | int daysfromlast = span.GetDays(); |
| 1411 | #if DEBUG_PAINT |
| 1412 | wxLogDebug("daysfromlast: %i", daysfromlast); |
| 1413 | #endif |
| 1414 | if ( daysfromlast + lastday > 7 ) // past week boundary |
| 1415 | { |
| 1416 | int wholeweeks = (daysfromlast / 7); |
| 1417 | *week = wholeweeks + lastweek; |
| 1418 | if ( (daysfromlast - (7 * wholeweeks) + lastday) > 7 ) |
| 1419 | { |
| 1420 | *week += 1; |
| 1421 | } |
| 1422 | } |
| 1423 | else |
| 1424 | { |
| 1425 | *week = lastweek; |
| 1426 | } |
| 1427 | } |
| 1428 | } |
| 1429 | } |
| 1430 | else |
| 1431 | { |
| 1432 | *day = -1; |
| 1433 | *week = -1; |
| 1434 | retval = false; |
| 1435 | } |
| 1436 | |
| 1437 | #if DEBUG_PAINT |
| 1438 | wxLogDebug("--- GetDateCoord: (%s) = (%i, %i) ---", date.Format("%d %m %Y"), *day, *week); |
| 1439 | #endif |
| 1440 | |
| 1441 | return retval; |
| 1442 | } |
| 1443 | |
| 1444 | // ---------------------------------------------------------------------------- |
| 1445 | // mouse handling |
| 1446 | // ---------------------------------------------------------------------------- |
| 1447 | |
| 1448 | void wxGenericCalendarCtrl::OnDClick(wxMouseEvent& event) |
| 1449 | { |
| 1450 | if ( HitTest(event.GetPosition()) != wxCAL_HITTEST_DAY ) |
| 1451 | { |
| 1452 | event.Skip(); |
| 1453 | } |
| 1454 | else |
| 1455 | { |
| 1456 | GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED); |
| 1457 | } |
| 1458 | } |
| 1459 | |
| 1460 | void wxGenericCalendarCtrl::OnClick(wxMouseEvent& event) |
| 1461 | { |
| 1462 | wxDateTime date; |
| 1463 | wxDateTime::WeekDay wday; |
| 1464 | switch ( HitTest(event.GetPosition(), &date, &wday) ) |
| 1465 | { |
| 1466 | case wxCAL_HITTEST_DAY: |
| 1467 | if ( IsDateInRange(date) ) |
| 1468 | { |
| 1469 | ChangeDay(date); |
| 1470 | |
| 1471 | GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED); |
| 1472 | |
| 1473 | // we know that the month/year never change when the user |
| 1474 | // clicks on the control so there is no need to call |
| 1475 | // GenerateAllChangeEvents() here, we know which event to send |
| 1476 | GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED); |
| 1477 | } |
| 1478 | break; |
| 1479 | |
| 1480 | case wxCAL_HITTEST_WEEK: |
| 1481 | { |
| 1482 | wxCalendarEvent send( this, date, wxEVT_CALENDAR_WEEK_CLICKED ); |
| 1483 | HandleWindowEvent( send ); |
| 1484 | } |
| 1485 | break; |
| 1486 | |
| 1487 | case wxCAL_HITTEST_HEADER: |
| 1488 | { |
| 1489 | wxCalendarEvent eventWd(this, GetDate(), |
| 1490 | wxEVT_CALENDAR_WEEKDAY_CLICKED); |
| 1491 | eventWd.SetWeekDay(wday); |
| 1492 | (void)GetEventHandler()->ProcessEvent(eventWd); |
| 1493 | } |
| 1494 | break; |
| 1495 | |
| 1496 | case wxCAL_HITTEST_DECMONTH: |
| 1497 | case wxCAL_HITTEST_INCMONTH: |
| 1498 | case wxCAL_HITTEST_SURROUNDING_WEEK: |
| 1499 | SetDateAndNotify(date); // we probably only want to refresh the control. No notification.. (maybe as an option?) |
| 1500 | break; |
| 1501 | |
| 1502 | default: |
| 1503 | wxFAIL_MSG(wxT("unknown hittest code")); |
| 1504 | // fall through |
| 1505 | |
| 1506 | case wxCAL_HITTEST_NOWHERE: |
| 1507 | event.Skip(); |
| 1508 | break; |
| 1509 | } |
| 1510 | |
| 1511 | // as we don't (always) skip the message, we're not going to receive the |
| 1512 | // focus on click by default if we don't do it ourselves |
| 1513 | SetFocus(); |
| 1514 | } |
| 1515 | |
| 1516 | wxCalendarHitTestResult wxGenericCalendarCtrl::HitTest(const wxPoint& pos, |
| 1517 | wxDateTime *date, |
| 1518 | wxDateTime::WeekDay *wd) |
| 1519 | { |
| 1520 | RecalcGeometry(); |
| 1521 | |
| 1522 | // the position where the calendar really begins |
| 1523 | wxCoord x0 = m_calendarWeekWidth; |
| 1524 | |
| 1525 | if ( HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) ) |
| 1526 | { |
| 1527 | // Header: month |
| 1528 | |
| 1529 | // we need to find out if the hit is on left arrow, on month or on right arrow |
| 1530 | // left arrow? |
| 1531 | if ( m_leftArrowRect.Contains(pos) ) |
| 1532 | { |
| 1533 | if ( date ) |
| 1534 | { |
| 1535 | if ( IsDateInRange(m_date - wxDateSpan::Month()) ) |
| 1536 | { |
| 1537 | *date = m_date - wxDateSpan::Month(); |
| 1538 | } |
| 1539 | else |
| 1540 | { |
| 1541 | *date = GetLowerDateLimit(); |
| 1542 | } |
| 1543 | } |
| 1544 | |
| 1545 | return wxCAL_HITTEST_DECMONTH; |
| 1546 | } |
| 1547 | |
| 1548 | if ( m_rightArrowRect.Contains(pos) ) |
| 1549 | { |
| 1550 | if ( date ) |
| 1551 | { |
| 1552 | if ( IsDateInRange(m_date + wxDateSpan::Month()) ) |
| 1553 | { |
| 1554 | *date = m_date + wxDateSpan::Month(); |
| 1555 | } |
| 1556 | else |
| 1557 | { |
| 1558 | *date = GetUpperDateLimit(); |
| 1559 | } |
| 1560 | } |
| 1561 | |
| 1562 | return wxCAL_HITTEST_INCMONTH; |
| 1563 | } |
| 1564 | } |
| 1565 | |
| 1566 | if ( pos.x - x0 < 0 ) |
| 1567 | { |
| 1568 | if ( pos.x >= 0 && pos.y > m_rowOffset + m_heightRow && pos.y <= m_rowOffset + m_heightRow * 7 ) |
| 1569 | { |
| 1570 | if ( date ) |
| 1571 | { |
| 1572 | *date = GetStartDate(); |
| 1573 | *date += wxDateSpan::Week() * (( pos.y - m_rowOffset ) / m_heightRow - 1 ); |
| 1574 | } |
| 1575 | if ( wd ) |
| 1576 | *wd = ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) ? wxDateTime::Mon : wxDateTime::Sun; |
| 1577 | return wxCAL_HITTEST_WEEK; |
| 1578 | } |
| 1579 | else // early exit -> the rest of the function checks for clicks on days |
| 1580 | return wxCAL_HITTEST_NOWHERE; |
| 1581 | } |
| 1582 | |
| 1583 | // header: week days |
| 1584 | int wday = (pos.x - x0) / m_widthCol; |
| 1585 | if ( wday > 6 ) |
| 1586 | return wxCAL_HITTEST_NOWHERE; |
| 1587 | if ( pos.y < (m_heightRow + m_rowOffset)) |
| 1588 | { |
| 1589 | if ( pos.y > m_rowOffset ) |
| 1590 | { |
| 1591 | if ( wd ) |
| 1592 | { |
| 1593 | if ( GetWindowStyle() & wxCAL_MONDAY_FIRST ) |
| 1594 | { |
| 1595 | wday = wday == 6 ? 0 : wday + 1; |
| 1596 | } |
| 1597 | |
| 1598 | *wd = (wxDateTime::WeekDay)wday; |
| 1599 | } |
| 1600 | |
| 1601 | return wxCAL_HITTEST_HEADER; |
| 1602 | } |
| 1603 | else |
| 1604 | { |
| 1605 | return wxCAL_HITTEST_NOWHERE; |
| 1606 | } |
| 1607 | } |
| 1608 | |
| 1609 | int week = (pos.y - (m_heightRow + m_rowOffset)) / m_heightRow; |
| 1610 | if ( week >= 6 || wday >= 7 ) |
| 1611 | { |
| 1612 | return wxCAL_HITTEST_NOWHERE; |
| 1613 | } |
| 1614 | |
| 1615 | wxDateTime dt = GetStartDate() + wxDateSpan::Days(7*week + wday); |
| 1616 | |
| 1617 | if ( IsDateShown(dt) ) |
| 1618 | { |
| 1619 | if ( date ) |
| 1620 | *date = dt; |
| 1621 | |
| 1622 | if ( dt.GetMonth() == m_date.GetMonth() ) |
| 1623 | { |
| 1624 | |
| 1625 | return wxCAL_HITTEST_DAY; |
| 1626 | } |
| 1627 | else |
| 1628 | { |
| 1629 | return wxCAL_HITTEST_SURROUNDING_WEEK; |
| 1630 | } |
| 1631 | } |
| 1632 | else |
| 1633 | { |
| 1634 | return wxCAL_HITTEST_NOWHERE; |
| 1635 | } |
| 1636 | } |
| 1637 | |
| 1638 | // ---------------------------------------------------------------------------- |
| 1639 | // subcontrols events handling |
| 1640 | // ---------------------------------------------------------------------------- |
| 1641 | |
| 1642 | void wxGenericCalendarCtrl::OnMonthChange(wxCommandEvent& event) |
| 1643 | { |
| 1644 | wxDateTime::Tm tm = m_date.GetTm(); |
| 1645 | |
| 1646 | wxDateTime::Month mon = (wxDateTime::Month)event.GetInt(); |
| 1647 | if ( tm.mday > wxDateTime::GetNumberOfDays(mon, tm.year) ) |
| 1648 | { |
| 1649 | tm.mday = wxDateTime::GetNumberOfDays(mon, tm.year); |
| 1650 | } |
| 1651 | |
| 1652 | wxDateTime target = wxDateTime(tm.mday, mon, tm.year); |
| 1653 | |
| 1654 | ChangeMonth(&target); |
| 1655 | SetDateAndNotify(target); |
| 1656 | } |
| 1657 | |
| 1658 | void wxGenericCalendarCtrl::HandleYearChange(wxCommandEvent& event) |
| 1659 | { |
| 1660 | int year = (int)event.GetInt(); |
| 1661 | if ( year == INT_MIN ) |
| 1662 | { |
| 1663 | // invalid year in the spin control, ignore it |
| 1664 | return; |
| 1665 | } |
| 1666 | |
| 1667 | wxDateTime::Tm tm = m_date.GetTm(); |
| 1668 | |
| 1669 | if ( tm.mday > wxDateTime::GetNumberOfDays(tm.mon, year) ) |
| 1670 | { |
| 1671 | tm.mday = wxDateTime::GetNumberOfDays(tm.mon, year); |
| 1672 | } |
| 1673 | |
| 1674 | wxDateTime target = wxDateTime(tm.mday, tm.mon, year); |
| 1675 | |
| 1676 | if ( ChangeYear(&target) ) |
| 1677 | { |
| 1678 | SetDateAndNotify(target); |
| 1679 | } |
| 1680 | else |
| 1681 | { |
| 1682 | // In this case we don't want to change the date. That would put us |
| 1683 | // inside the same year but a strange number of months forward/back.. |
| 1684 | m_spinYear->SetValue(target.GetYear()); |
| 1685 | } |
| 1686 | } |
| 1687 | |
| 1688 | void wxGenericCalendarCtrl::OnYearChange(wxSpinEvent& event) |
| 1689 | { |
| 1690 | HandleYearChange( event ); |
| 1691 | } |
| 1692 | |
| 1693 | void wxGenericCalendarCtrl::OnYearTextChange(wxCommandEvent& event) |
| 1694 | { |
| 1695 | SetUserChangedYear(); |
| 1696 | HandleYearChange(event); |
| 1697 | } |
| 1698 | |
| 1699 | // Responds to colour changes, and passes event on to children. |
| 1700 | void wxGenericCalendarCtrl::OnSysColourChanged(wxSysColourChangedEvent& event) |
| 1701 | { |
| 1702 | // reinit colours |
| 1703 | InitColours(); |
| 1704 | |
| 1705 | // Propagate the event to the children |
| 1706 | wxControl::OnSysColourChanged(event); |
| 1707 | |
| 1708 | // Redraw control area |
| 1709 | SetBackgroundColour(m_colBackground); |
| 1710 | Refresh(); |
| 1711 | } |
| 1712 | |
| 1713 | // ---------------------------------------------------------------------------- |
| 1714 | // keyboard interface |
| 1715 | // ---------------------------------------------------------------------------- |
| 1716 | |
| 1717 | void wxGenericCalendarCtrl::OnChar(wxKeyEvent& event) |
| 1718 | { |
| 1719 | wxDateTime target; |
| 1720 | switch ( event.GetKeyCode() ) |
| 1721 | { |
| 1722 | case wxT('+'): |
| 1723 | case WXK_ADD: |
| 1724 | target = m_date + wxDateSpan::Year(); |
| 1725 | if ( ChangeYear(&target) ) |
| 1726 | { |
| 1727 | SetDateAndNotify(target); |
| 1728 | } |
| 1729 | break; |
| 1730 | |
| 1731 | case wxT('-'): |
| 1732 | case WXK_SUBTRACT: |
| 1733 | target = m_date - wxDateSpan::Year(); |
| 1734 | if ( ChangeYear(&target) ) |
| 1735 | { |
| 1736 | SetDateAndNotify(target); |
| 1737 | } |
| 1738 | break; |
| 1739 | |
| 1740 | case WXK_PAGEUP: |
| 1741 | target = m_date - wxDateSpan::Month(); |
| 1742 | ChangeMonth(&target); |
| 1743 | SetDateAndNotify(target); // always |
| 1744 | break; |
| 1745 | |
| 1746 | case WXK_PAGEDOWN: |
| 1747 | target = m_date + wxDateSpan::Month(); |
| 1748 | ChangeMonth(&target); |
| 1749 | SetDateAndNotify(target); // always |
| 1750 | break; |
| 1751 | |
| 1752 | case WXK_RIGHT: |
| 1753 | if ( event.ControlDown() ) |
| 1754 | { |
| 1755 | target = wxDateTime(m_date).SetToNextWeekDay( |
| 1756 | GetWindowStyle() & wxCAL_MONDAY_FIRST |
| 1757 | ? wxDateTime::Sun : wxDateTime::Sat); |
| 1758 | if ( !IsDateInRange(target) ) |
| 1759 | { |
| 1760 | target = GetUpperDateLimit(); |
| 1761 | } |
| 1762 | SetDateAndNotify(target); |
| 1763 | } |
| 1764 | else |
| 1765 | SetDateAndNotify(m_date + wxDateSpan::Day()); |
| 1766 | break; |
| 1767 | |
| 1768 | case WXK_LEFT: |
| 1769 | if ( event.ControlDown() ) |
| 1770 | { |
| 1771 | target = wxDateTime(m_date).SetToPrevWeekDay( |
| 1772 | GetWindowStyle() & wxCAL_MONDAY_FIRST |
| 1773 | ? wxDateTime::Mon : wxDateTime::Sun); |
| 1774 | if ( !IsDateInRange(target) ) |
| 1775 | { |
| 1776 | target = GetLowerDateLimit(); |
| 1777 | } |
| 1778 | SetDateAndNotify(target); |
| 1779 | } |
| 1780 | else |
| 1781 | SetDateAndNotify(m_date - wxDateSpan::Day()); |
| 1782 | break; |
| 1783 | |
| 1784 | case WXK_UP: |
| 1785 | SetDateAndNotify(m_date - wxDateSpan::Week()); |
| 1786 | break; |
| 1787 | |
| 1788 | case WXK_DOWN: |
| 1789 | SetDateAndNotify(m_date + wxDateSpan::Week()); |
| 1790 | break; |
| 1791 | |
| 1792 | case WXK_HOME: |
| 1793 | if ( event.ControlDown() ) |
| 1794 | SetDateAndNotify(wxDateTime::Today()); |
| 1795 | else |
| 1796 | SetDateAndNotify(wxDateTime(1, m_date.GetMonth(), m_date.GetYear())); |
| 1797 | break; |
| 1798 | |
| 1799 | case WXK_END: |
| 1800 | SetDateAndNotify(wxDateTime(m_date).SetToLastMonthDay()); |
| 1801 | break; |
| 1802 | |
| 1803 | case WXK_RETURN: |
| 1804 | GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED); |
| 1805 | break; |
| 1806 | |
| 1807 | default: |
| 1808 | event.Skip(); |
| 1809 | } |
| 1810 | } |
| 1811 | |
| 1812 | // ---------------------------------------------------------------------------- |
| 1813 | // holidays handling |
| 1814 | // ---------------------------------------------------------------------------- |
| 1815 | |
| 1816 | void wxGenericCalendarCtrl::SetHoliday(size_t day) |
| 1817 | { |
| 1818 | wxCHECK_RET( day > 0 && day < 32, wxT("invalid day in SetHoliday") ); |
| 1819 | |
| 1820 | wxCalendarDateAttr *attr = GetAttr(day); |
| 1821 | if ( !attr ) |
| 1822 | { |
| 1823 | attr = new wxCalendarDateAttr; |
| 1824 | } |
| 1825 | |
| 1826 | attr->SetHoliday(true); |
| 1827 | |
| 1828 | // can't use SetAttr() because it would delete this pointer |
| 1829 | m_attrs[day - 1] = attr; |
| 1830 | } |
| 1831 | |
| 1832 | void wxGenericCalendarCtrl::ResetHolidayAttrs() |
| 1833 | { |
| 1834 | for ( size_t day = 0; day < 31; day++ ) |
| 1835 | { |
| 1836 | if ( m_attrs[day] ) |
| 1837 | { |
| 1838 | m_attrs[day]->SetHoliday(false); |
| 1839 | } |
| 1840 | } |
| 1841 | } |
| 1842 | |
| 1843 | void wxGenericCalendarCtrl::Mark(size_t day, bool mark) |
| 1844 | { |
| 1845 | wxCHECK_RET( day > 0 && day < 32, wxT("invalid day in Mark") ); |
| 1846 | |
| 1847 | const wxCalendarDateAttr& m = wxCalendarDateAttr::GetMark(); |
| 1848 | if (mark) { |
| 1849 | if ( m_attrs[day - 1] ) |
| 1850 | AddAttr(m_attrs[day - 1], m); |
| 1851 | else |
| 1852 | SetAttr(day, new wxCalendarDateAttr(m)); |
| 1853 | } |
| 1854 | else { |
| 1855 | if ( m_attrs[day - 1] ) |
| 1856 | DelAttr(m_attrs[day - 1], m); |
| 1857 | } |
| 1858 | } |
| 1859 | |
| 1860 | //static |
| 1861 | wxVisualAttributes |
| 1862 | wxGenericCalendarCtrl::GetClassDefaultAttributes(wxWindowVariant variant) |
| 1863 | { |
| 1864 | // Use the same color scheme as wxListBox |
| 1865 | return wxListBox::GetClassDefaultAttributes(variant); |
| 1866 | } |
| 1867 | |
| 1868 | #endif // wxUSE_CALENDARCTRL |