src/common/combocmn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/combocmn.cpp
   3 // Purpose:     wxComboCtrlBase
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     Apr-30-2006
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2005 Jaakko Salli
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #if wxUSE_COMBOBOX
  27 #include "wx/combobox.h"
  28 extern WXDLLEXPORT_DATA(const char) wxComboBoxNameStr[] = "comboBox";
  29 #endif
  30
  31 #if wxUSE_COMBOCTRL
  32
  33 #ifndef WX_PRECOMP
  34     #include "wx/app.h"
  35     #include "wx/log.h"
  36     #include "wx/dcclient.h"
  37     #include "wx/settings.h"
  38     #include "wx/timer.h"
  39     #include "wx/textctrl.h"
  40 #endif
  41
  42 #include "wx/tooltip.h"
  43
  44 #include "wx/combo.h"
  45
  46
  47 // ----------------------------------------------------------------------------
  48 // XTI
  49 // ----------------------------------------------------------------------------
  50
  51 wxDEFINE_FLAGS( wxComboBoxStyle )
  52 wxBEGIN_FLAGS( wxComboBoxStyle )
  53 // new style border flags, we put them first to
  54 // use them for streaming out
  55 wxFLAGS_MEMBER(wxBORDER_SIMPLE)
  56 wxFLAGS_MEMBER(wxBORDER_SUNKEN)
  57 wxFLAGS_MEMBER(wxBORDER_DOUBLE)
  58 wxFLAGS_MEMBER(wxBORDER_RAISED)
  59 wxFLAGS_MEMBER(wxBORDER_STATIC)
  60 wxFLAGS_MEMBER(wxBORDER_NONE)
  61
  62 // old style border flags
  63 wxFLAGS_MEMBER(wxSIMPLE_BORDER)
  64 wxFLAGS_MEMBER(wxSUNKEN_BORDER)
  65 wxFLAGS_MEMBER(wxDOUBLE_BORDER)
  66 wxFLAGS_MEMBER(wxRAISED_BORDER)
  67 wxFLAGS_MEMBER(wxSTATIC_BORDER)
  68 wxFLAGS_MEMBER(wxBORDER)
  69
  70 // standard window styles
  71 wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
  72 wxFLAGS_MEMBER(wxCLIP_CHILDREN)
  73 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
  74 wxFLAGS_MEMBER(wxWANTS_CHARS)
  75 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
  76 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
  77 wxFLAGS_MEMBER(wxVSCROLL)
  78 wxFLAGS_MEMBER(wxHSCROLL)
  79
  80 wxFLAGS_MEMBER(wxCB_SIMPLE)
  81 wxFLAGS_MEMBER(wxCB_SORT)
  82 wxFLAGS_MEMBER(wxCB_READONLY)
  83 wxFLAGS_MEMBER(wxCB_DROPDOWN)
  84
  85 wxEND_FLAGS( wxComboBoxStyle )
  86
  87 wxIMPLEMENT_DYNAMIC_CLASS_XTI(wxComboBox, wxControl, "wx/combobox.h")
  88
  89 wxBEGIN_PROPERTIES_TABLE(wxComboBox)
  90 wxEVENT_PROPERTY( Select, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEvent )
  91 wxEVENT_PROPERTY( TextEnter, wxEVT_COMMAND_TEXT_ENTER, wxCommandEvent )
  92
  93 // TODO DELEGATES
  94 wxPROPERTY( Font, wxFont, SetFont, GetFont, wxEMPTY_PARAMETER_VALUE, \
  95            0 /*flags*/, wxT("Helpstring"), wxT("group"))
  96 wxPROPERTY_COLLECTION( Choices, wxArrayString, wxString, AppendString, \
  97                       GetStrings, 0 /*flags*/, wxT("Helpstring"), wxT("group"))
  98 wxPROPERTY( Value,wxString, SetValue, GetValue, wxEMPTY_PARAMETER_VALUE, \
  99            0 /*flags*/, wxT("Helpstring"), wxT("group"))
 100 wxPROPERTY( Selection,int, SetSelection, GetSelection, wxEMPTY_PARAMETER_VALUE, \
 101            0 /*flags*/, wxT("Helpstring"), wxT("group"))
 102
 103 wxPROPERTY_FLAGS( WindowStyle, wxComboBoxStyle, long, SetWindowStyleFlag, \
 104                  GetWindowStyleFlag, wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \
 105                  wxT("Helpstring"), wxT("group")) // style
 106 wxEND_PROPERTIES_TABLE()
 107
 108 wxEMPTY_HANDLERS_TABLE(wxComboBox)
 109
 110 wxCONSTRUCTOR_5( wxComboBox, wxWindow*, Parent, wxWindowID, Id, \
 111                 wxString, Value, wxPoint, Position, wxSize, Size )
 112
 113 // constants
 114 // ----------------------------------------------------------------------------
 115
 116 #define DEFAULT_DROPBUTTON_WIDTH                19
 117
 118 #define BMP_BUTTON_MARGIN                       4
 119
 120 #define DEFAULT_POPUP_HEIGHT                    400
 121
 122 #define DEFAULT_TEXT_INDENT                     3
 123
 124 #define COMBO_MARGIN                            2 // spacing right of wxTextCtrl
 125
 126
 127 #if defined(__WXMSW__)
 128
 129 // Let's use wxFrame as a fall-back solution until wxMSW gets wxNonOwnedWindow
 130 #include "wx/frame.h"
 131 #define wxCC_GENERIC_TLW_IS_FRAME
 132 #define wxComboCtrlGenericTLW   wxFrame
 133
 134 #define USE_TRANSIENT_POPUP           1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
 135 #define TRANSIENT_POPUPWIN_IS_PERFECT 0 // wxPopupTransientWindow works, its child can have focus, and common
 136                                         // native controls work on it like normal.
 137 #define POPUPWIN_IS_PERFECT           0 // Same, but for non-transient popup window.
 138 #define TEXTCTRL_TEXT_CENTERED        0 // 1 if text in textctrl is vertically centered
 139 #define FOCUS_RING                    0 // No focus ring on wxMSW
 140
 141 //#undef wxUSE_POPUPWIN
 142 //#define wxUSE_POPUPWIN 0
 143
 144 #elif defined(__WXGTK__)
 145
 146 // NB: It is not recommended to use wxDialog as popup on wxGTK, because of
 147 //     this bug: If wxDialog is hidden, its position becomes corrupt
 148 //     between hide and next show, but without internal coordinates being
 149 //     reflected (or something like that - atleast commenting out ->Hide()
 150 //     seemed to eliminate the position change).
 151
 152 #include "wx/dialog.h"
 153 #define wxCC_GENERIC_TLW_IS_DIALOG
 154 #define wxComboCtrlGenericTLW   wxDialog
 155
 156 #if defined(__WXGTK20__)
 157 # include "wx/gtk/private.h"
 158 #else
 159 # include "wx/gtk1/private.h"
 160 #endif
 161
 162 // NB: Let's not be afraid to use wxGTK's wxPopupTransientWindow as a
 163 //     'perfect' popup, as it can succesfully host child controls even in
 164 //     popups that are shown in modal dialogs.
 165
 166 #define USE_TRANSIENT_POPUP           1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
 167 #define TRANSIENT_POPUPWIN_IS_PERFECT 1 // wxPopupTransientWindow works, its child can have focus, and common
 168                                         // native controls work on it like normal.
 169 #define POPUPWIN_IS_PERFECT           1 // Same, but for non-transient popup window.
 170 #define TEXTCTRL_TEXT_CENTERED        1 // 1 if text in textctrl is vertically centered
 171 #define FOCUS_RING                    0 // No focus ring on wxGTK
 172
 173 #elif defined(__WXMAC__)
 174
 175 #include "wx/nonownedwnd.h"
 176 #define wxCC_GENERIC_TLW_IS_NONOWNEDWINDOW
 177 #define wxComboCtrlGenericTLW   wxNonOwnedWindow
 178
 179 #define USE_TRANSIENT_POPUP           1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
 180 #define TRANSIENT_POPUPWIN_IS_PERFECT 1 // wxPopupTransientWindow works, its child can have focus, and common
 181                                         // native controls work on it like normal.
 182 #define POPUPWIN_IS_PERFECT           1 // Same, but for non-transient popup window.
 183 #define TEXTCTRL_TEXT_CENTERED        1 // 1 if text in textctrl is vertically centered
 184 #define FOCUS_RING                    3 // Reserve room for the textctrl's focus ring to display
 185
 186 #undef DEFAULT_DROPBUTTON_WIDTH
 187 #define DEFAULT_DROPBUTTON_WIDTH      22
 188 #undef COMBO_MARGIN
 189 #define COMBO_MARGIN                  FOCUS_RING
 190
 191 #else
 192
 193 #include "wx/dialog.h"
 194 #define wxCC_GENERIC_TLW_IS_DIALOG
 195 #define wxComboCtrlGenericTLW   wxDialog
 196
 197 #define USE_TRANSIENT_POPUP           0 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
 198 #define TRANSIENT_POPUPWIN_IS_PERFECT 0 // wxPopupTransientWindow works, its child can have focus, and common
 199                                         // native controls work on it like normal.
 200 #define POPUPWIN_IS_PERFECT           0 // Same, but for non-transient popup window.
 201 #define TEXTCTRL_TEXT_CENTERED        1 // 1 if text in textctrl is vertically centered
 202 #define FOCUS_RING                    0
 203
 204 #endif
 205
 206
 207 // Popupwin is really only supported on wxMSW (not WINCE) and wxGTK, regardless
 208 // what the wxUSE_POPUPWIN says.
 209 // FIXME: Why isn't wxUSE_POPUPWIN reliable any longer? (it was in wxW2.6.2)
 210 #if (!defined(__WXMSW__) && !defined(__WXGTK__) && !defined(__WXMAC__)) || defined(__WXWINCE__)
 211 #undef wxUSE_POPUPWIN
 212 #define wxUSE_POPUPWIN 0
 213 #endif
 214
 215
 216 #if wxUSE_POPUPWIN
 217     #include "wx/popupwin.h"
 218 #else
 219     #undef USE_TRANSIENT_POPUP
 220     #define USE_TRANSIENT_POPUP 0
 221 #endif
 222
 223
 224 // Define different types of popup windows
 225 enum
 226 {
 227     POPUPWIN_NONE                   = 0,
 228     POPUPWIN_WXPOPUPTRANSIENTWINDOW = 1,
 229     POPUPWIN_WXPOPUPWINDOW          = 2,
 230     POPUPWIN_GENERICTLW             = 3
 231 };
 232
 233
 234 #if USE_TRANSIENT_POPUP
 235     // wxPopupTransientWindow is implemented
 236
 237     #define wxComboPopupWindowBase  wxPopupTransientWindow
 238     #define PRIMARY_POPUP_TYPE      POPUPWIN_WXPOPUPTRANSIENTWINDOW
 239     #define USES_WXPOPUPTRANSIENTWINDOW 1
 240
 241     #if TRANSIENT_POPUPWIN_IS_PERFECT
 242         //
 243     #elif POPUPWIN_IS_PERFECT
 244         #define wxComboPopupWindowBase2     wxPopupWindow
 245         #define SECONDARY_POPUP_TYPE        POPUPWIN_WXPOPUPWINDOW
 246         #define USES_WXPOPUPWINDOW          1
 247     #else
 248         #define wxComboPopupWindowBase2     wxComboCtrlGenericTLW
 249         #define SECONDARY_POPUP_TYPE        POPUPWIN_GENERICTLW
 250         #define USES_GENERICTLW             1
 251     #endif
 252
 253 #elif wxUSE_POPUPWIN
 254     // wxPopupWindow (but not wxPopupTransientWindow) is properly implemented
 255
 256     #define wxComboPopupWindowBase      wxPopupWindow
 257     #define PRIMARY_POPUP_TYPE          POPUPWIN_WXPOPUPWINDOW
 258     #define USES_WXPOPUPWINDOW          1
 259
 260     #if !POPUPWIN_IS_PERFECT
 261         #define wxComboPopupWindowBase2     wxComboCtrlGenericTLW
 262         #define SECONDARY_POPUP_TYPE        POPUPWIN_GENERICTLW
 263         #define USES_GENERICTLW             1
 264     #endif
 265
 266 #else
 267     // wxPopupWindow is not implemented
 268
 269     #define wxComboPopupWindowBase      wxComboCtrlGenericTLW
 270     #define PRIMARY_POPUP_TYPE          POPUPWIN_GENERICTLW
 271     #define USES_GENERICTLW             1
 272
 273 #endif
 274
 275
 276 #ifndef USES_WXPOPUPTRANSIENTWINDOW
 277     #define USES_WXPOPUPTRANSIENTWINDOW 0
 278 #endif
 279
 280 #ifndef USES_WXPOPUPWINDOW
 281     #define USES_WXPOPUPWINDOW          0
 282 #endif
 283
 284 #ifndef USES_GENERICTLW
 285     #define USES_GENERICTLW             0
 286 #endif
 287
 288
 289 #if USES_WXPOPUPWINDOW
 290     #define INSTALL_TOPLEV_HANDLER      1
 291 #else
 292     #define INSTALL_TOPLEV_HANDLER      0
 293 #endif
 294
 295
 296 // Returns true if given popup window type can be classified as perfect
 297 // on this platform.
 298 static inline bool IsPopupWinTypePerfect( wxByte popupWinType )
 299 {
 300 #if POPUPWIN_IS_PERFECT && TRANSIENT_POPUPWIN_IS_PERFECT
 301     wxUnusedVar(popupWinType);
 302     return true;
 303 #else
 304     return ( popupWinType == POPUPWIN_GENERICTLW
 305         #if POPUPWIN_IS_PERFECT
 306              || popupWinType == POPUPWIN_WXPOPUPWINDOW
 307         #endif
 308         #if TRANSIENT_POPUPWIN_IS_PERFECT
 309              || popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW
 310         #endif
 311             );
 312 #endif
 313 }
 314
 315
 316 //
 317 // ** TODO **
 318 // * wxComboPopupWindow for external use (ie. replace old wxUniv wxPopupComboWindow)
 319 //
 320
 321
 322 // ----------------------------------------------------------------------------
 323 // wxComboFrameEventHandler takes care of hiding the popup when events happen
 324 // in its top level parent.
 325 // ----------------------------------------------------------------------------
 326
 327 #if INSTALL_TOPLEV_HANDLER
 328
 329 //
 330 // This will no longer be necessary after wxTransientPopupWindow
 331 // works well on all platforms.
 332 //
 333
 334 class wxComboFrameEventHandler : public wxEvtHandler
 335 {
 336 public:
 337     wxComboFrameEventHandler( wxComboCtrlBase* pCb );
 338     virtual ~wxComboFrameEventHandler();
 339
 340     void OnPopup();
 341
 342     void OnIdle( wxIdleEvent& event );
 343     void OnMouseEvent( wxMouseEvent& event );
 344     void OnActivate( wxActivateEvent& event );
 345     void OnResize( wxSizeEvent& event );
 346     void OnMove( wxMoveEvent& event );
 347     void OnMenuEvent( wxMenuEvent& event );
 348     void OnClose( wxCloseEvent& event );
 349
 350 protected:
 351     wxWindow*                       m_focusStart;
 352     wxComboCtrlBase*     m_combo;
 353
 354 private:
 355     DECLARE_EVENT_TABLE()
 356 };
 357
 358 BEGIN_EVENT_TABLE(wxComboFrameEventHandler, wxEvtHandler)
 359     EVT_IDLE(wxComboFrameEventHandler::OnIdle)
 360     EVT_LEFT_DOWN(wxComboFrameEventHandler::OnMouseEvent)
 361     EVT_RIGHT_DOWN(wxComboFrameEventHandler::OnMouseEvent)
 362     EVT_SIZE(wxComboFrameEventHandler::OnResize)
 363     EVT_MOVE(wxComboFrameEventHandler::OnMove)
 364     EVT_MENU_HIGHLIGHT(wxID_ANY,wxComboFrameEventHandler::OnMenuEvent)
 365     EVT_MENU_OPEN(wxComboFrameEventHandler::OnMenuEvent)
 366     EVT_ACTIVATE(wxComboFrameEventHandler::OnActivate)
 367     EVT_CLOSE(wxComboFrameEventHandler::OnClose)
 368 END_EVENT_TABLE()
 369
 370 wxComboFrameEventHandler::wxComboFrameEventHandler( wxComboCtrlBase* combo )
 371     : wxEvtHandler()
 372 {
 373     m_combo = combo;
 374 }
 375
 376 wxComboFrameEventHandler::~wxComboFrameEventHandler()
 377 {
 378 }
 379
 380 void wxComboFrameEventHandler::OnPopup()
 381 {
 382     m_focusStart = ::wxWindow::FindFocus();
 383 }
 384
 385 void wxComboFrameEventHandler::OnIdle( wxIdleEvent& event )
 386 {
 387     wxWindow* winFocused = ::wxWindow::FindFocus();
 388
 389     wxWindow* popup = m_combo->GetPopupControl()->GetControl();
 390     wxWindow* winpopup = m_combo->GetPopupWindow();
 391
 392     if (
 393          winFocused != m_focusStart &&
 394          winFocused != popup &&
 395          winFocused->GetParent() != popup &&
 396          winFocused != winpopup &&
 397          winFocused->GetParent() != winpopup &&
 398          winFocused != m_combo &&
 399          winFocused != m_combo->GetButton() // GTK (atleast) requires this
 400         )
 401     {
 402         m_combo->HidePopup(true);
 403     }
 404
 405     event.Skip();
 406 }
 407
 408 void wxComboFrameEventHandler::OnMenuEvent( wxMenuEvent& event )
 409 {
 410     m_combo->HidePopup(true);
 411     event.Skip();
 412 }
 413
 414 void wxComboFrameEventHandler::OnMouseEvent( wxMouseEvent& event )
 415 {
 416     m_combo->HidePopup(true);
 417     event.Skip();
 418 }
 419
 420 void wxComboFrameEventHandler::OnClose( wxCloseEvent& event )
 421 {
 422     m_combo->HidePopup(true);
 423     event.Skip();
 424 }
 425
 426 void wxComboFrameEventHandler::OnActivate( wxActivateEvent& event )
 427 {
 428     m_combo->HidePopup(true);
 429     event.Skip();
 430 }
 431
 432 void wxComboFrameEventHandler::OnResize( wxSizeEvent& event )
 433 {
 434     m_combo->HidePopup(true);
 435     event.Skip();
 436 }
 437
 438 void wxComboFrameEventHandler::OnMove( wxMoveEvent& event )
 439 {
 440     m_combo->HidePopup(true);
 441     event.Skip();
 442 }
 443
 444 #endif // INSTALL_TOPLEV_HANDLER
 445
 446 // ----------------------------------------------------------------------------
 447 // wxComboPopupWindow is, in essence, wxPopupWindow customized for
 448 // wxComboCtrl.
 449 // ----------------------------------------------------------------------------
 450
 451 class wxComboPopupWindow : public wxComboPopupWindowBase
 452 {
 453 public:
 454
 455     wxComboPopupWindow( wxComboCtrlBase *parent,
 456                         int style )
 457     #if USES_WXPOPUPWINDOW || USES_WXPOPUPTRANSIENTWINDOW
 458                        : wxComboPopupWindowBase(parent,style)
 459     #else
 460                        : wxComboPopupWindowBase(parent,
 461                                                 wxID_ANY,
 462                                                 wxEmptyString,
 463                                                 wxPoint(-21,-21),
 464                                                 wxSize(20,20),
 465                                                 style)
 466     #endif
 467     {
 468         m_inShow = 0;
 469     }
 470
 471 #if USES_WXPOPUPTRANSIENTWINDOW
 472     virtual bool Show( bool show );
 473     virtual bool ProcessLeftDown(wxMouseEvent& event);
 474 protected:
 475     virtual void OnDismiss();
 476 #endif
 477
 478 private:
 479     wxByte      m_inShow;
 480 };
 481
 482
 483 #if USES_WXPOPUPTRANSIENTWINDOW
 484 bool wxComboPopupWindow::Show( bool show )
 485 {
 486     // Guard against recursion
 487     if ( m_inShow )
 488         return wxComboPopupWindowBase::Show(show);
 489
 490     m_inShow++;
 491
 492     wxASSERT( IsKindOf(CLASSINFO(wxPopupTransientWindow)) );
 493
 494     wxPopupTransientWindow* ptw = (wxPopupTransientWindow*) this;
 495
 496     if ( show != ptw->IsShown() )
 497     {
 498         if ( show )
 499             // We used to do wxPopupTransientWindow::Popup here,
 500             // but this would hide normal Show, which we are
 501             // also going to need.
 502             ptw->Show();
 503         else
 504             ptw->Dismiss();
 505     }
 506
 507     m_inShow--;
 508
 509     return true;
 510 }
 511
 512 bool wxComboPopupWindow::ProcessLeftDown(wxMouseEvent& event)
 513 {
 514     return wxPopupTransientWindow::ProcessLeftDown(event);
 515 }
 516
 517 // First thing that happens when a transient popup closes is that this method gets called.
 518 void wxComboPopupWindow::OnDismiss()
 519 {
 520     wxComboCtrlBase* combo = (wxComboCtrlBase*) GetParent();
 521     wxASSERT_MSG( combo->IsKindOf(CLASSINFO(wxComboCtrlBase)),
 522                   wxT("parent might not be wxComboCtrl, but check IMPLEMENT_DYNAMIC_CLASS(2) macro for correctness") );
 523
 524     combo->OnPopupDismiss(true);
 525 }
 526 #endif // USES_WXPOPUPTRANSIENTWINDOW
 527
 528
 529 // ----------------------------------------------------------------------------
 530 // wxComboPopupWindowEvtHandler does bulk of the custom event handling
 531 // of a popup window. It is separate so we can have different types
 532 // of popup windows.
 533 // ----------------------------------------------------------------------------
 534
 535 class wxComboPopupWindowEvtHandler : public wxEvtHandler
 536 {
 537 public:
 538
 539     wxComboPopupWindowEvtHandler( wxComboCtrlBase *parent )
 540     {
 541         m_combo = parent;
 542     }
 543
 544     void OnSizeEvent( wxSizeEvent& event );
 545     void OnKeyEvent(wxKeyEvent& event);
 546 #if USES_GENERICTLW
 547     void OnActivate( wxActivateEvent& event );
 548 #endif
 549
 550 private:
 551     wxComboCtrlBase*    m_combo;
 552
 553     DECLARE_EVENT_TABLE()
 554 };
 555
 556
 557 BEGIN_EVENT_TABLE(wxComboPopupWindowEvtHandler, wxEvtHandler)
 558     EVT_KEY_DOWN(wxComboPopupWindowEvtHandler::OnKeyEvent)
 559     EVT_KEY_UP(wxComboPopupWindowEvtHandler::OnKeyEvent)
 560     EVT_CHAR(wxComboPopupWindowEvtHandler::OnKeyEvent)
 561 #if USES_GENERICTLW
 562     EVT_ACTIVATE(wxComboPopupWindowEvtHandler::OnActivate)
 563 #endif
 564     EVT_SIZE(wxComboPopupWindowEvtHandler::OnSizeEvent)
 565 END_EVENT_TABLE()
 566
 567
 568 void wxComboPopupWindowEvtHandler::OnSizeEvent( wxSizeEvent& WXUNUSED(event) )
 569 {
 570     // Block the event so that the popup control does not get auto-resized.
 571 }
 572
 573 void wxComboPopupWindowEvtHandler::OnKeyEvent( wxKeyEvent& event )
 574 {
 575     // Relay keyboard event to the main child controls
 576     wxWindowList children = m_combo->GetPopupWindow()->GetChildren();
 577     wxWindowList::iterator node = children.begin();
 578     wxWindow* child = (wxWindow*)*node;
 579     child->GetEventHandler()->ProcessEvent(event);
 580 }
 581
 582 #if USES_GENERICTLW
 583 void wxComboPopupWindowEvtHandler::OnActivate( wxActivateEvent& event )
 584 {
 585     if ( !event.GetActive() )
 586     {
 587         // Tell combo control that we are dismissed.
 588         m_combo->HidePopup(true);
 589
 590         event.Skip();
 591     }
 592 }
 593 #endif
 594
 595
 596 // ----------------------------------------------------------------------------
 597 // wxComboPopup
 598 //
 599 // ----------------------------------------------------------------------------
 600
 601 wxComboPopup::~wxComboPopup()
 602 {
 603 }
 604
 605 void wxComboPopup::OnPopup()
 606 {
 607 }
 608
 609 void wxComboPopup::OnDismiss()
 610 {
 611 }
 612
 613 wxComboCtrl* wxComboPopup::GetComboCtrl() const
 614 {
 615     return wxStaticCast(m_combo, wxComboCtrl);
 616 }
 617
 618 wxSize wxComboPopup::GetAdjustedSize( int minWidth,
 619                                       int prefHeight,
 620                                       int WXUNUSED(maxHeight) )
 621 {
 622     return wxSize(minWidth,prefHeight);
 623 }
 624
 625 void wxComboPopup::DefaultPaintComboControl( wxComboCtrlBase* combo,
 626                                              wxDC& dc, const wxRect& rect )
 627 {
 628     if ( combo->GetWindowStyle() & wxCB_READONLY ) // ie. no textctrl
 629     {
 630         combo->PrepareBackground(dc,rect,0);
 631
 632         dc.DrawText( combo->GetValue(),
 633                      rect.x + combo->m_marginLeft,
 634                      (rect.height-dc.GetCharHeight())/2 + rect.y );
 635     }
 636 }
 637
 638 void wxComboPopup::PaintComboControl( wxDC& dc, const wxRect& rect )
 639 {
 640     DefaultPaintComboControl(m_combo,dc,rect);
 641 }
 642
 643 void wxComboPopup::OnComboKeyEvent( wxKeyEvent& event )
 644 {
 645     event.Skip();
 646 }
 647
 648 void wxComboPopup::OnComboCharEvent( wxKeyEvent& event )
 649 {
 650     event.Skip();
 651 }
 652
 653 void wxComboPopup::OnComboDoubleClick()
 654 {
 655 }
 656
 657 void wxComboPopup::SetStringValue( const wxString& WXUNUSED(value) )
 658 {
 659 }
 660
 661 bool wxComboPopup::FindItem(const wxString& WXUNUSED(item),
 662                             wxString* WXUNUSED(trueItem))
 663 {
 664     return true;
 665 }
 666
 667 bool wxComboPopup::LazyCreate()
 668 {
 669     return false;
 670 }
 671
 672 void wxComboPopup::Dismiss()
 673 {
 674     m_combo->HidePopup(true);
 675 }
 676
 677 // ----------------------------------------------------------------------------
 678 // input handling
 679 // ----------------------------------------------------------------------------
 680
 681 //
 682 // This is pushed to the event handler queue of the child textctrl.
 683 //
 684 class wxComboBoxExtraInputHandler : public wxEvtHandler
 685 {
 686 public:
 687
 688     wxComboBoxExtraInputHandler( wxComboCtrlBase* combo )
 689         : wxEvtHandler()
 690     {
 691         m_combo = combo;
 692     }
 693     virtual ~wxComboBoxExtraInputHandler() { }
 694     void OnKey(wxKeyEvent& event);
 695     void OnFocus(wxFocusEvent& event);
 696
 697 protected:
 698     wxComboCtrlBase*   m_combo;
 699
 700 private:
 701     DECLARE_EVENT_TABLE()
 702 };
 703
 704
 705 BEGIN_EVENT_TABLE(wxComboBoxExtraInputHandler, wxEvtHandler)
 706     EVT_KEY_DOWN(wxComboBoxExtraInputHandler::OnKey)
 707     EVT_KEY_UP(wxComboBoxExtraInputHandler::OnKey)
 708     EVT_CHAR(wxComboBoxExtraInputHandler::OnKey)
 709     EVT_SET_FOCUS(wxComboBoxExtraInputHandler::OnFocus)
 710     EVT_KILL_FOCUS(wxComboBoxExtraInputHandler::OnFocus)
 711 END_EVENT_TABLE()
 712
 713
 714 void wxComboBoxExtraInputHandler::OnKey(wxKeyEvent& event)
 715 {
 716     // Let the wxComboCtrl event handler have a go first.
 717     wxComboCtrlBase* combo = m_combo;
 718
 719     wxKeyEvent redirectedEvent(event);
 720     redirectedEvent.SetId(combo->GetId());
 721     redirectedEvent.SetEventObject(combo);
 722
 723     if ( !combo->GetEventHandler()->ProcessEvent(redirectedEvent) )
 724     {
 725         // Don't let TAB through to the text ctrl - looks ugly
 726         if ( event.GetKeyCode() != WXK_TAB )
 727             event.Skip();
 728     }
 729 }
 730
 731 void wxComboBoxExtraInputHandler::OnFocus(wxFocusEvent& event)
 732 {
 733     // FIXME: This code does run when control is clicked,
 734     //        yet on Windows it doesn't select all the text.
 735     if ( event.GetEventType() == wxEVT_SET_FOCUS &&
 736         !(m_combo->GetInternalFlags() & wxCC_NO_TEXT_AUTO_SELECT) )
 737     {
 738         if ( m_combo->GetTextCtrl() )
 739             m_combo->GetTextCtrl()->SelectAll();
 740         else
 741             m_combo->SetSelection(-1,-1);
 742     }
 743
 744     // Send focus indication to parent.
 745     // NB: This is needed for cases where the textctrl gets focus
 746     //     instead of its parent. While this may trigger multiple
 747     //     wxEVT_SET_FOCUSes (since m_text->SetFocus is called
 748     //     from combo's focus event handler), they should be quite
 749     //     harmless.
 750     wxFocusEvent evt2(event);
 751     evt2.SetId(m_combo->GetId());
 752     evt2.SetEventObject(m_combo);
 753     m_combo->GetEventHandler()->ProcessEvent(evt2);
 754
 755     event.Skip();
 756 }
 757
 758
 759 //
 760 // This is pushed to the event handler queue of the control in popup.
 761 //
 762
 763 class wxComboPopupEvtHandler : public wxEvtHandler
 764 {
 765 public:
 766
 767     wxComboPopupEvtHandler( wxComboCtrlBase* combo )
 768         : wxEvtHandler()
 769     {
 770         m_combo = combo;
 771         m_beenInside = false;
 772
 773         // Let's make it so that the popup control will not receive mouse
 774         // events until mouse left button has been up.
 775         m_blockEventsToPopup = true;
 776     }
 777     virtual ~wxComboPopupEvtHandler() { }
 778
 779     void OnMouseEvent( wxMouseEvent& event );
 780
 781     // Called from wxComboCtrlBase::OnPopupDismiss
 782     void OnPopupDismiss()
 783     {
 784         m_beenInside = false;
 785         m_blockEventsToPopup = true;
 786     }
 787
 788 protected:
 789     wxComboCtrlBase*     m_combo;
 790
 791     bool                m_beenInside;
 792     bool                m_blockEventsToPopup;
 793
 794 private:
 795     DECLARE_EVENT_TABLE()
 796 };
 797
 798
 799 BEGIN_EVENT_TABLE(wxComboPopupEvtHandler, wxEvtHandler)
 800     EVT_MOUSE_EVENTS(wxComboPopupEvtHandler::OnMouseEvent)
 801 END_EVENT_TABLE()
 802
 803
 804 void wxComboPopupEvtHandler::OnMouseEvent( wxMouseEvent& event )
 805 {
 806     wxPoint pt = event.GetPosition();
 807     wxSize sz = m_combo->GetPopupControl()->GetControl()->GetClientSize();
 808     int evtType = event.GetEventType();
 809     bool isInside = pt.x >= 0 && pt.y >= 0 && pt.x < sz.x && pt.y < sz.y;
 810     bool relayToButton = false;
 811
 812     event.Skip();
 813
 814     if ( !isInside || !m_combo->IsPopupShown() )
 815     {
 816         // Mouse is outside the popup or popup is not actually shown (yet)
 817
 818         if ( evtType == wxEVT_MOTION ||
 819              evtType == wxEVT_LEFT_DOWN ||
 820              evtType == wxEVT_LEFT_UP ||
 821              evtType == wxEVT_RIGHT_DOWN )
 822         {
 823             // Block motion and click events outside the popup
 824             event.Skip(false);
 825         }
 826     }
 827     else
 828     {
 829         // Mouse is inside the popup, which is fully shown
 830
 831         m_beenInside = true;
 832
 833         // Do not let the popup control respond to mouse events until
 834         // mouse press used to display the popup has been lifted. This
 835         // is important for users with slower mouse fingers or mouse
 836         // drivers. Note that we have some redundancy here, just in
 837         // case the popup is some native control that does not emit all
 838         // mouse event types.
 839         if ( evtType == wxEVT_MOTION )
 840         {
 841             if ( m_blockEventsToPopup )
 842             {
 843                 if ( event.LeftIsDown() )
 844                     event.Skip(false);
 845                 else
 846                     m_blockEventsToPopup = false;
 847             }
 848         }
 849         else if ( evtType == wxEVT_LEFT_DOWN )
 850         {
 851             if ( m_blockEventsToPopup )
 852                 m_blockEventsToPopup = false;
 853         }
 854         else if ( evtType == wxEVT_LEFT_UP )
 855         {
 856             if ( m_blockEventsToPopup )
 857             {
 858                 // On first left up, stop blocking mouse events (but still
 859                 // block this one)
 860                 m_blockEventsToPopup = false;
 861                 event.Skip(false);
 862
 863                 // Also, this button press was (probably) used to display
 864                 // the popup, so relay it back to the drop-down button
 865                 // (which supposedly originated it). This is necessary to
 866                 // refresh it properly.
 867                 relayToButton = true;
 868             }
 869         }
 870         else if ( m_blockEventsToPopup )
 871         {
 872             event.Skip(false);
 873         }
 874     }
 875
 876     //
 877     // Some mouse events to popup that happen outside it, before cursor
 878     // has been inside the popup, need to be ignored by it but relayed to
 879     // the dropbutton.
 880     //
 881     if ( evtType == wxEVT_LEFT_UP )
 882     {
 883         if ( !m_combo->IsPopupShown() )
 884         {
 885             event.Skip(false);
 886             relayToButton = true;
 887         }
 888         else if ( !isInside && !m_beenInside )
 889         {
 890             // Popup is shown but the cursor is not inside, nor it has been
 891             relayToButton = true;
 892         }
 893     }
 894
 895     if ( relayToButton )
 896     {
 897         wxWindow* btn = m_combo->GetButton();
 898         if ( btn )
 899             btn->GetEventHandler()->ProcessEvent(event);
 900         else
 901             // Bypass the event handling mechanism. Using it would be
 902             // confusing for the platform-specific wxComboCtrl
 903             // implementations.
 904             m_combo->HandleButtonMouseEvent(event, 0);
 905     }
 906 }
 907
 908 // ----------------------------------------------------------------------------
 909 // wxComboCtrlTextCtrl
 910 // ----------------------------------------------------------------------------
 911
 912 class wxComboCtrlTextCtrl : public wxTextCtrl
 913 {
 914 public:
 915     wxComboCtrlTextCtrl() : wxTextCtrl() { }
 916     virtual ~wxComboCtrlTextCtrl() { }
 917
 918     virtual wxWindow *GetMainWindowOfCompositeControl()
 919     {
 920         wxComboCtrl* combo = (wxComboCtrl*) GetParent();
 921
 922         // Returning this instead of just 'parent' lets FindFocus work
 923         // correctly even when parent control is a child of a composite
 924         // generic control (as is case with wxGenericDatePickerCtrl).
 925         return combo->GetMainWindowOfCompositeControl();
 926     }
 927 };
 928
 929 // ----------------------------------------------------------------------------
 930 // wxComboCtrlBase
 931 // ----------------------------------------------------------------------------
 932
 933
 934 BEGIN_EVENT_TABLE(wxComboCtrlBase, wxControl)
 935     EVT_TEXT(wxID_ANY,wxComboCtrlBase::OnTextCtrlEvent)
 936     EVT_SIZE(wxComboCtrlBase::OnSizeEvent)
 937     EVT_SET_FOCUS(wxComboCtrlBase::OnFocusEvent)
 938     EVT_KILL_FOCUS(wxComboCtrlBase::OnFocusEvent)
 939     EVT_IDLE(wxComboCtrlBase::OnIdleEvent)
 940     //EVT_BUTTON(wxID_ANY,wxComboCtrlBase::OnButtonClickEvent)
 941     EVT_KEY_DOWN(wxComboCtrlBase::OnKeyEvent)
 942     EVT_CHAR(wxComboCtrlBase::OnCharEvent)
 943     EVT_TEXT_ENTER(wxID_ANY,wxComboCtrlBase::OnTextCtrlEvent)
 944     EVT_SYS_COLOUR_CHANGED(wxComboCtrlBase::OnSysColourChanged)
 945 END_EVENT_TABLE()
 946
 947
 948 IMPLEMENT_ABSTRACT_CLASS(wxComboCtrlBase, wxControl)
 949
 950 void wxComboCtrlBase::Init()
 951 {
 952     m_winPopup = NULL;
 953     m_popup = NULL;
 954     m_popupWinState = Hidden;
 955     m_btn = NULL;
 956     m_text = NULL;
 957     m_popupInterface = NULL;
 958
 959     m_popupEvtHandler = NULL;
 960     m_textEvtHandler = NULL;
 961
 962 #if INSTALL_TOPLEV_HANDLER
 963     m_toplevEvtHandler = NULL;
 964 #endif
 965
 966     m_mainCtrlWnd = this;
 967
 968     m_heightPopup = -1;
 969     m_widthMinPopup = -1;
 970     m_anchorSide = 0;
 971     m_widthCustomPaint = 0;
 972     m_widthCustomBorder = 0;
 973
 974     m_btnState = 0;
 975     m_btnWidDefault = 0;
 976     m_blankButtonBg = false;
 977     m_ignoreEvtText = 0;
 978     m_popupWinType = POPUPWIN_NONE;
 979     m_btnWid = m_btnHei = -1;
 980     m_btnSide = wxRIGHT;
 981     m_btnSpacingX = 0;
 982
 983     m_extLeft = 0;
 984     m_extRight = 0;
 985     m_marginLeft = -1;
 986     m_iFlags = 0;
 987     m_textCtrlStyle = 0;
 988     m_timeCanAcceptClick = 0;
 989
 990     m_resetFocus = false;
 991 }
 992
 993 bool wxComboCtrlBase::Create(wxWindow *parent,
 994                              wxWindowID id,
 995                              const wxString& value,
 996                              const wxPoint& pos,
 997                              const wxSize& size,
 998                              long style,
 999                              const wxValidator& validator,
1000                              const wxString& name)
1001 {
1002     if ( !wxControl::Create(parent,
1003                             id,
1004                             pos,
1005                             size,
1006                             style | wxWANTS_CHARS,
1007                             validator,
1008                             name) )
1009         return false;
1010
1011     m_valueString = value;
1012
1013     // Get colours
1014     OnThemeChange();
1015     m_marginLeft = GetNativeTextIndent();
1016
1017     m_iFlags |= wxCC_IFLAG_CREATED;
1018
1019     // If x and y indicate valid size, wxSizeEvent won't be
1020     // emitted automatically, so we need to add artifical one.
1021     if ( size.x > 0 && size.y > 0 )
1022     {
1023         wxSizeEvent evt(size,GetId());
1024         GetEventHandler()->AddPendingEvent(evt);
1025     }
1026
1027     return true;
1028 }
1029
1030 void wxComboCtrlBase::InstallInputHandlers()
1031 {
1032     if ( m_text )
1033     {
1034         m_textEvtHandler = new wxComboBoxExtraInputHandler(this);
1035         m_text->PushEventHandler(m_textEvtHandler);
1036     }
1037 }
1038
1039 void
1040 wxComboCtrlBase::CreateTextCtrl(int style)
1041 {
1042     if ( !(m_windowStyle & wxCB_READONLY) )
1043     {
1044         if ( m_text )
1045             m_text->Destroy();
1046
1047         // wxTE_PROCESS_TAB is needed because on Windows, wxTAB_TRAVERSAL is
1048         // not used by the wxPropertyGrid and therefore the tab is processed by
1049         // looking at ancestors to see if they have wxTAB_TRAVERSAL. The
1050         // navigation event is then sent to the wrong window.
1051         style |= wxTE_PROCESS_TAB | m_textCtrlStyle;
1052
1053         if ( HasFlag(wxTE_PROCESS_ENTER) )
1054             style |= wxTE_PROCESS_ENTER;
1055
1056         // Ignore EVT_TEXT generated by the constructor (but only
1057         // if the event redirector already exists)
1058         // NB: This must be " = 1" instead of "++";
1059         if ( m_textEvtHandler )
1060             m_ignoreEvtText = 1;
1061         else
1062             m_ignoreEvtText = 0;
1063
1064         m_text = new wxComboCtrlTextCtrl();
1065         m_text->Create(this, wxID_ANY, m_valueString,
1066                        wxDefaultPosition, wxSize(10,-1),
1067                        style);
1068         m_text->SetHint(m_hintText);
1069     }
1070 }
1071
1072 void wxComboCtrlBase::OnThemeChange()
1073 {
1074     // Because wxComboCtrl has transparent parts on most platforms, we
1075     // don't want to touch the actual background colour. Instead, we just
1076     // usually re-obtain m_tcBgCol here.
1077
1078 #if defined(__WXMSW__) || defined(__WXGTK__)
1079     wxVisualAttributes vattrs = wxComboBox::GetClassDefaultAttributes();
1080 #else
1081     wxVisualAttributes vattrs;
1082     vattrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
1083     vattrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1084 #endif
1085
1086     if ( !m_hasBgCol )
1087         m_tcBgCol = vattrs.colBg;
1088
1089 #ifndef __WXMAC__
1090     // Only change the colours if application has not specified
1091     // custom ones.
1092     if ( !m_hasFgCol )
1093     {
1094         SetOwnForegroundColour(vattrs.colFg);
1095     }
1096     if ( !HasTransparentBackground() )
1097     {
1098         SetOwnBackgroundColour(GetParent()->GetBackgroundColour());
1099     }
1100 #endif // !__WXMAC__
1101 }
1102
1103 wxComboCtrlBase::~wxComboCtrlBase()
1104 {
1105     if ( HasCapture() )
1106         ReleaseMouse();
1107
1108 #if INSTALL_TOPLEV_HANDLER
1109     delete ((wxComboFrameEventHandler*)m_toplevEvtHandler);
1110     m_toplevEvtHandler = NULL;
1111 #endif
1112
1113     DestroyPopup();
1114
1115     if ( m_text )
1116         m_text->RemoveEventHandler(m_textEvtHandler);
1117
1118     delete m_textEvtHandler;
1119 }
1120
1121
1122 // ----------------------------------------------------------------------------
1123 // geometry stuff
1124 // ----------------------------------------------------------------------------
1125
1126 // Recalculates button and textctrl areas
1127 void wxComboCtrlBase::CalculateAreas( int btnWidth )
1128 {
1129     wxSize sz = GetClientSize();
1130     int customBorder = m_widthCustomBorder;
1131     int btnBorder; // border for button only
1132
1133     // check if button should really be outside the border: we'll do it it if
1134     // its platform default or bitmap+pushbutton background is used, but not if
1135     // there is vertical size adjustment or horizontal spacing.
1136     if ( ( (m_iFlags & wxCC_BUTTON_OUTSIDE_BORDER) ||
1137                 (m_bmpNormal.Ok() && m_blankButtonBg) ) &&
1138          m_btnSpacingX == 0 &&
1139          m_btnHei <= 0 )
1140     {
1141         m_iFlags |= wxCC_IFLAG_BUTTON_OUTSIDE;
1142         btnBorder = 0;
1143     }
1144     else if ( (m_iFlags & wxCC_BUTTON_COVERS_BORDER) &&
1145               m_btnSpacingX == 0 && !m_bmpNormal.Ok() )
1146     {
1147         m_iFlags &= ~(wxCC_IFLAG_BUTTON_OUTSIDE);
1148         btnBorder = 0;
1149     }
1150     else
1151     {
1152         m_iFlags &= ~(wxCC_IFLAG_BUTTON_OUTSIDE);
1153         btnBorder = customBorder;
1154     }
1155
1156     // Defaul indentation
1157     if ( m_marginLeft < 0 )
1158         m_marginLeft = GetNativeTextIndent();
1159
1160     int butWidth = btnWidth;
1161
1162     if ( butWidth <= 0 )
1163         butWidth = m_btnWidDefault;
1164     else
1165         m_btnWidDefault = butWidth;
1166
1167     if ( butWidth <= 0 )
1168         return;
1169
1170     int butHeight = sz.y - btnBorder*2;
1171
1172     // Adjust button width
1173     if ( m_btnWid > 0 )
1174         butWidth = m_btnWid;
1175     else
1176     {
1177         // Adjust button width to match aspect ratio
1178         // (but only if control is smaller than best size).
1179         int bestHeight = GetBestSize().y;
1180         int height = GetSize().y;
1181
1182         if ( height < bestHeight )
1183         {
1184             // Make very small buttons square, as it makes
1185             // them accommodate arrow image better and still
1186             // looks decent.
1187             if ( height > 18 )
1188                 butWidth = (height*butWidth)/bestHeight;
1189             else
1190                 butWidth = butHeight;
1191         }
1192     }
1193
1194     // Adjust button height
1195     if ( m_btnHei > 0 )
1196         butHeight = m_btnHei;
1197
1198     // Use size of normal bitmap if...
1199     //   It is larger
1200     //   OR
1201     //   button width is set to default and blank button bg is not drawn
1202     if ( m_bmpNormal.Ok() )
1203     {
1204         int bmpReqWidth = m_bmpNormal.GetWidth();
1205         int bmpReqHeight = m_bmpNormal.GetHeight();
1206
1207         // If drawing blank button background, we need to add some margin.
1208         if ( m_blankButtonBg )
1209         {
1210             bmpReqWidth += BMP_BUTTON_MARGIN*2;
1211             bmpReqHeight += BMP_BUTTON_MARGIN*2;
1212         }
1213
1214         if ( butWidth < bmpReqWidth || ( m_btnWid == 0 && !m_blankButtonBg ) )
1215             butWidth = bmpReqWidth;
1216         if ( butHeight < bmpReqHeight || ( m_btnHei == 0 && !m_blankButtonBg ) )
1217             butHeight = bmpReqHeight;
1218
1219         // Need to fix height?
1220         if ( (sz.y-(customBorder*2)) < butHeight && btnWidth == 0 )
1221         {
1222             int newY = butHeight+(customBorder*2);
1223             SetClientSize(wxDefaultCoord,newY);
1224             if ( m_bmpNormal.Ok() || m_btnArea.width != butWidth || m_btnArea.height != butHeight )
1225                 m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
1226             else
1227                 m_iFlags &= ~wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
1228
1229             sz.y = newY;
1230         }
1231     }
1232
1233     int butAreaWid = butWidth + (m_btnSpacingX*2);
1234
1235     m_btnSize.x = butWidth;
1236     m_btnSize.y = butHeight;
1237
1238     m_btnArea.x = ( m_btnSide==wxRIGHT ? sz.x - butAreaWid - btnBorder : btnBorder );
1239     m_btnArea.y = btnBorder + FOCUS_RING;
1240     m_btnArea.width = butAreaWid;
1241     m_btnArea.height = sz.y - ((btnBorder+FOCUS_RING)*2);
1242
1243     m_tcArea.x = ( m_btnSide==wxRIGHT ? 0 : butAreaWid ) + customBorder + FOCUS_RING;
1244     m_tcArea.y = customBorder + FOCUS_RING;
1245     m_tcArea.width = sz.x - butAreaWid - (customBorder*2) - (FOCUS_RING*2);
1246     m_tcArea.height = sz.y - ((customBorder+FOCUS_RING)*2);
1247
1248 /*
1249     if ( m_text )
1250     {
1251         ::wxMessageBox(wxString::Format(wxT("ButtonArea (%i,%i,%i,%i)\n"),m_btnArea.x,m_btnArea.y,m_btnArea.width,m_btnArea.height) +
1252                        wxString::Format(wxT("TextCtrlArea (%i,%i,%i,%i)"),m_tcArea.x,m_tcArea.y,m_tcArea.width,m_tcArea.height));
1253     }
1254 */
1255 }
1256
1257 void wxComboCtrlBase::PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust )
1258 {
1259     if ( !m_text )
1260         return;
1261
1262     wxSize sz = GetClientSize();
1263
1264     int customBorder = m_widthCustomBorder;
1265     if ( (m_text->GetWindowStyleFlag() & wxBORDER_MASK) == wxNO_BORDER )
1266     {
1267         int x;
1268
1269         if ( !m_widthCustomPaint )
1270         {
1271             // No special custom paint area - we can use 0 left margin
1272             // with wxTextCtrl.
1273             if ( m_text->SetMargins(0) )
1274                 textCtrlXAdjust = 0;
1275             x = m_tcArea.x + m_marginLeft + textCtrlXAdjust;
1276         }
1277         else
1278         {
1279             // There is special custom paint area - it is better to
1280             // use some margin with the wxTextCtrl.
1281             m_text->SetMargins(m_marginLeft);
1282             x = m_tcArea.x + m_widthCustomPaint +
1283                 m_marginLeft + textCtrlXAdjust;
1284         }
1285
1286         // Centre textctrl vertically, if needed
1287 #if !TEXTCTRL_TEXT_CENTERED
1288         int tcSizeY = m_text->GetBestSize().y;
1289         int diff0 = sz.y - tcSizeY;
1290         int y = textCtrlYAdjust + (diff0/2);
1291 #else
1292         wxUnusedVar(textCtrlYAdjust);
1293         int y = 0;
1294 #endif
1295
1296         if ( y < customBorder )
1297             y = customBorder;
1298
1299         m_text->SetSize(x,
1300                         y,
1301                         m_tcArea.width - m_tcArea.x - x,
1302                         -1 );
1303
1304         // Make sure textctrl doesn't exceed the bottom custom border
1305         wxSize tsz = m_text->GetSize();
1306         int diff1 = (y + tsz.y) - (sz.y - customBorder);
1307         if ( diff1 >= 0 )
1308         {
1309             tsz.y = tsz.y - diff1 - 1;
1310             m_text->SetSize(tsz);
1311         }
1312     }
1313     else
1314     {
1315         // If it has border, have textctrl fill the entire text field.
1316         m_text->SetSize( m_tcArea.x + m_widthCustomPaint,
1317                          m_tcArea.y,
1318                          m_tcArea.width - m_widthCustomPaint,
1319                          m_tcArea.height );
1320     }
1321 }
1322
1323 wxSize wxComboCtrlBase::DoGetBestSize() const
1324 {
1325     wxSize sizeText(150,0);
1326
1327     if ( m_text )
1328         sizeText = m_text->GetBestSize();
1329
1330     // TODO: Better method to calculate close-to-native control height.
1331
1332     int fhei;
1333     if ( m_font.Ok() )
1334         fhei = (m_font.GetPointSize()*2) + 5;
1335     else if ( wxNORMAL_FONT->Ok() )
1336         fhei = (wxNORMAL_FONT->GetPointSize()*2) + 5;
1337     else
1338         fhei = sizeText.y + 4;
1339
1340     // Need to force height to accomodate bitmap?
1341     int btnSizeY = m_btnSize.y;
1342     if ( m_bmpNormal.Ok() && fhei < btnSizeY )
1343         fhei = btnSizeY;
1344
1345     // Control height doesn't depend on border
1346 /*
1347     // Add border
1348     int border = m_windowStyle & wxBORDER_MASK;
1349     if ( border == wxSIMPLE_BORDER )
1350         fhei += 2;
1351     else if ( border == wxNO_BORDER )
1352         fhei += (m_widthCustomBorder*2);
1353     else
1354         // Sunken etc.
1355         fhei += 4;
1356 */
1357
1358     // Final adjustments
1359 #ifdef __WXGTK__
1360     fhei += 1;
1361 #endif
1362
1363 #ifdef __WXMAC__
1364     // these are the numbers from the HIG:
1365     switch ( m_windowVariant )
1366     {
1367         case wxWINDOW_VARIANT_NORMAL:
1368         default :
1369             fhei = 22;
1370             break;
1371         case wxWINDOW_VARIANT_SMALL:
1372             fhei = 19;
1373             break;
1374         case wxWINDOW_VARIANT_MINI:
1375             fhei = 15;
1376             break;
1377     }
1378 #endif
1379
1380     fhei += 2 * FOCUS_RING;
1381     int width = sizeText.x + FOCUS_RING + COMBO_MARGIN + DEFAULT_DROPBUTTON_WIDTH;
1382
1383     wxSize ret(width, fhei);
1384     CacheBestSize(ret);
1385     return ret;
1386 }
1387
1388 void wxComboCtrlBase::OnSizeEvent( wxSizeEvent& event )
1389 {
1390     if ( !IsCreated() )
1391         return;
1392
1393     // defined by actual wxComboCtrls
1394     OnResize();
1395
1396     event.Skip();
1397 }
1398
1399 // ----------------------------------------------------------------------------
1400 // standard operations
1401 // ----------------------------------------------------------------------------
1402
1403 bool wxComboCtrlBase::Enable(bool enable)
1404 {
1405     if ( !wxControl::Enable(enable) )
1406         return false;
1407
1408     if ( m_btn )
1409         m_btn->Enable(enable);
1410     if ( m_text )
1411         m_text->Enable(enable);
1412
1413     Refresh();
1414
1415     return true;
1416 }
1417
1418 bool wxComboCtrlBase::Show(bool show)
1419 {
1420     if ( !wxControl::Show(show) )
1421         return false;
1422
1423     if (m_btn)
1424         m_btn->Show(show);
1425
1426     if (m_text)
1427         m_text->Show(show);
1428
1429     return true;
1430 }
1431
1432 bool wxComboCtrlBase::SetFont ( const wxFont& font )
1433 {
1434     if ( !wxControl::SetFont(font) )
1435         return false;
1436
1437     if ( m_text )
1438     {
1439         // Without hiding the wxTextCtrl there would be some
1440         // visible 'flicker' (at least on Windows XP).
1441         m_text->Hide();
1442         m_text->SetFont(font);
1443         OnResize();
1444         m_text->Show();
1445     }
1446
1447     return true;
1448 }
1449
1450 #if wxUSE_TOOLTIPS
1451 void wxComboCtrlBase::DoSetToolTip(wxToolTip *tooltip)
1452 {
1453     wxControl::DoSetToolTip(tooltip);
1454
1455     // Set tool tip for button and text box
1456     if ( tooltip )
1457     {
1458         const wxString &tip = tooltip->GetTip();
1459         if ( m_text ) m_text->SetToolTip(tip);
1460         if ( m_btn ) m_btn->SetToolTip(tip);
1461     }
1462     else
1463     {
1464         if ( m_text ) m_text->SetToolTip( NULL );
1465         if ( m_btn ) m_btn->SetToolTip( NULL );
1466     }
1467 }
1468 #endif // wxUSE_TOOLTIPS
1469
1470 bool wxComboCtrlBase::SetForegroundColour(const wxColour& colour)
1471 {
1472     if ( wxControl::SetForegroundColour(colour) )
1473     {
1474         if ( m_text )
1475             m_text->SetForegroundColour(colour);
1476         return true;
1477     }
1478     return false;
1479 }
1480
1481 bool wxComboCtrlBase::SetBackgroundColour(const wxColour& colour)
1482 {
1483     if ( m_text )
1484         m_text->SetBackgroundColour(colour);
1485     m_tcBgCol = colour;
1486     m_hasBgCol = true;
1487     return true;
1488 }
1489
1490 wxColour wxComboCtrlBase::GetBackgroundColour() const
1491 {
1492     if ( m_text )
1493         return m_text->GetBackgroundColour();
1494     return m_tcBgCol;
1495 }
1496
1497 // ----------------------------------------------------------------------------
1498 // painting
1499 // ----------------------------------------------------------------------------
1500
1501 #if (!defined(__WXMSW__)) || defined(__WXUNIVERSAL__)
1502 // prepare combo box background on area in a way typical on platform
1503 void wxComboCtrlBase::PrepareBackground( wxDC& dc, const wxRect& rect, int flags ) const
1504 {
1505     wxSize sz = GetClientSize();
1506     bool isEnabled;
1507     bool doDrawFocusRect; // also selected
1508
1509     // For smaller size control (and for disabled background) use less spacing
1510     int focusSpacingX;
1511     int focusSpacingY;
1512
1513     if ( !(flags & wxCONTROL_ISSUBMENU) )
1514     {
1515         // Drawing control
1516         isEnabled = IsEnabled();
1517         doDrawFocusRect = ShouldDrawFocus() && !(m_iFlags & wxCC_FULL_BUTTON);
1518
1519         // Windows-style: for smaller size control (and for disabled background) use less spacing
1520         focusSpacingX = isEnabled ? 2 : 1;
1521         focusSpacingY = sz.y > (GetCharHeight()+2) && isEnabled ? 2 : 1;
1522     }
1523     else
1524     {
1525         // Drawing a list item
1526         isEnabled = true; // they are never disabled
1527         doDrawFocusRect = (flags & wxCONTROL_SELECTED) != 0;
1528
1529         focusSpacingX = 0;
1530         focusSpacingY = 0;
1531     }
1532
1533     // Set the background sub-rectangle for selection, disabled etc
1534     wxRect selRect(rect);
1535     selRect.y += focusSpacingY;
1536     selRect.height -= (focusSpacingY*2);
1537
1538     int wcp = 0;
1539
1540     if ( !(flags & wxCONTROL_ISSUBMENU) )
1541         wcp += m_widthCustomPaint;
1542
1543     selRect.x += wcp + focusSpacingX;
1544     selRect.width -= wcp + (focusSpacingX*2);
1545
1546     wxColour bgCol;
1547     wxColour fgCol;
1548
1549     bool doDrawSelRect = true;
1550
1551     // Determine foreground colour
1552     if ( isEnabled )
1553     {
1554         if ( doDrawFocusRect )
1555         {
1556             fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
1557         }
1558         else if ( m_hasFgCol )
1559         {
1560             // Honour the custom foreground colour
1561             fgCol = GetForegroundColour();
1562         }
1563         else
1564         {
1565             fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
1566         }
1567     }
1568     else
1569     {
1570         fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT);
1571     }
1572
1573     // Determine background colour
1574     if ( isEnabled )
1575     {
1576         if ( doDrawFocusRect )
1577         {
1578             bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
1579         }
1580         else if ( m_hasBgCol )
1581         {
1582             // Honour the custom background colour
1583             bgCol = GetBackgroundColour();
1584         }
1585         else
1586         {
1587 #ifndef __WXMAC__  // see note in OnThemeChange
1588             doDrawSelRect = false;
1589             bgCol = GetBackgroundColour();
1590 #else
1591             bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1592 #endif
1593         }
1594     }
1595     else
1596     {
1597 #ifndef __WXMAC__  // see note in OnThemeChange
1598         bgCol = GetBackgroundColour();
1599 #else
1600         bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1601 #endif
1602     }
1603
1604     dc.SetTextForeground( fgCol );
1605     dc.SetBrush( bgCol );
1606     if ( doDrawSelRect )
1607     {
1608         dc.SetPen( bgCol );
1609         dc.DrawRectangle( selRect );
1610     }
1611
1612     // Don't clip exactly to the selection rectangle so we can draw
1613     // to the non-selected area in front of it.
1614     wxRect clipRect(rect.x,rect.y,
1615                     (selRect.x+selRect.width)-rect.x,rect.height);
1616     dc.SetClippingRegion(clipRect);
1617 }
1618 #else
1619 // Save the library size a bit for platforms that re-implement this.
1620 void wxComboCtrlBase::PrepareBackground( wxDC&, const wxRect&, int ) const
1621 {
1622 }
1623 #endif
1624
1625 void wxComboCtrlBase::DrawButton( wxDC& dc, const wxRect& rect, int flags )
1626 {
1627     int drawState = m_btnState;
1628
1629     if ( (m_iFlags & wxCC_BUTTON_STAYS_DOWN) &&
1630          GetPopupWindowState() >= Animating )
1631         drawState |= wxCONTROL_PRESSED;
1632
1633     wxRect drawRect(rect.x+m_btnSpacingX,
1634                     rect.y+((rect.height-m_btnSize.y)/2),
1635                     m_btnSize.x,
1636                     m_btnSize.y);
1637
1638     // Make sure area is not larger than the control
1639     if ( drawRect.y < rect.y )
1640         drawRect.y = rect.y;
1641     if ( drawRect.height > rect.height )
1642         drawRect.height = rect.height;
1643
1644     bool enabled = IsEnabled();
1645
1646     if ( !enabled )
1647         drawState |= wxCONTROL_DISABLED;
1648
1649     if ( !m_bmpNormal.Ok() )
1650     {
1651         if ( flags & Button_BitmapOnly )
1652             return;
1653
1654         // Need to clear button background even if m_btn is present
1655         if ( (flags & Button_PaintBackground) &&
1656                 (!HasTransparentBackground() ||
1657                  !(m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE)) )
1658         {
1659             wxColour bgCol;
1660
1661             if ( m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE )
1662                 bgCol = GetParent()->GetBackgroundColour();
1663             else
1664                 bgCol = GetBackgroundColour();
1665
1666             dc.SetBrush(bgCol);
1667             dc.SetPen(bgCol);
1668             dc.DrawRectangle(rect);
1669         }
1670
1671         // Draw standard button
1672         wxRendererNative::Get().DrawComboBoxDropButton(this,
1673                                                        dc,
1674                                                        drawRect,
1675                                                        drawState);
1676     }
1677     else
1678     {
1679         // Draw bitmap
1680
1681         wxBitmap* pBmp;
1682
1683         if ( !enabled )
1684             pBmp = &m_bmpDisabled;
1685         else if ( m_btnState & wxCONTROL_PRESSED )
1686             pBmp = &m_bmpPressed;
1687         else if ( m_btnState & wxCONTROL_CURRENT )
1688             pBmp = &m_bmpHover;
1689         else
1690             pBmp = &m_bmpNormal;
1691
1692         if ( m_blankButtonBg )
1693         {
1694             // If using blank button background, we need to clear its background
1695             // with button face colour instead of colour for rest of the control.
1696             if ( flags & Button_PaintBackground )
1697             {
1698                 wxColour bgCol = GetParent()->GetBackgroundColour(); //wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
1699                 //wxColour bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1700                 dc.SetPen(bgCol);
1701                 dc.SetBrush(bgCol);
1702                 dc.DrawRectangle(rect);
1703             }
1704
1705             if ( !(flags & Button_BitmapOnly) )
1706             {
1707                 wxRendererNative::Get().DrawPushButton(this,
1708                                                        dc,
1709                                                        drawRect,
1710                                                        drawState);
1711             }
1712         }
1713         else
1714
1715         {
1716             // Need to clear button background even if m_btn is present
1717             // (assume non-button background was cleared just before this call so brushes are good)
1718             if ( flags & Button_PaintBackground )
1719                 dc.DrawRectangle(rect);
1720         }
1721
1722         // Draw bitmap centered in drawRect
1723         dc.DrawBitmap(*pBmp,
1724                       drawRect.x + (drawRect.width-pBmp->GetWidth())/2,
1725                       drawRect.y + (drawRect.height-pBmp->GetHeight())/2,
1726                       true);
1727     }
1728 }
1729
1730 void wxComboCtrlBase::RecalcAndRefresh()
1731 {
1732     if ( IsCreated() )
1733     {
1734         wxSizeEvent evt(GetSize(),GetId());
1735         GetEventHandler()->ProcessEvent(evt);
1736         Refresh();
1737     }
1738 }
1739
1740 // ----------------------------------------------------------------------------
1741 // miscellaneous event handlers
1742 // ----------------------------------------------------------------------------
1743
1744 void wxComboCtrlBase::OnTextCtrlEvent(wxCommandEvent& event)
1745 {
1746     if ( event.GetEventType() == wxEVT_COMMAND_TEXT_UPDATED )
1747     {
1748         if ( m_ignoreEvtText > 0 )
1749         {
1750             m_ignoreEvtText--;
1751             return;
1752         }
1753     }
1754
1755     // Change event id, object and string before relaying it forward
1756     event.SetId(GetId());
1757     wxString s = event.GetString();
1758     event.SetEventObject(this);
1759     event.SetString(s);
1760     event.Skip();
1761 }
1762
1763 // call if cursor is on button area or mouse is captured for the button
1764 bool wxComboCtrlBase::HandleButtonMouseEvent( wxMouseEvent& event,
1765                                               int flags )
1766 {
1767     int type = event.GetEventType();
1768
1769     if ( type == wxEVT_MOTION )
1770     {
1771         if ( (flags & wxCC_MF_ON_BUTTON) &&
1772              IsPopupWindowState(Hidden) )
1773         {
1774             if ( !(m_btnState & wxCONTROL_CURRENT) )
1775             {
1776                 // Mouse hover begins
1777                 m_btnState |= wxCONTROL_CURRENT;
1778                 if ( HasCapture() ) // Retain pressed state.
1779                     m_btnState |= wxCONTROL_PRESSED;
1780                 Refresh();
1781             }
1782         }
1783         else if ( (m_btnState & wxCONTROL_CURRENT) )
1784         {
1785             // Mouse hover ends
1786             m_btnState &= ~(wxCONTROL_CURRENT|wxCONTROL_PRESSED);
1787             Refresh();
1788         }
1789     }
1790     else if ( type == wxEVT_LEFT_DOWN || type == wxEVT_LEFT_DCLICK )
1791     {
1792         if ( flags & (wxCC_MF_ON_CLICK_AREA|wxCC_MF_ON_BUTTON) )
1793         {
1794             m_btnState |= wxCONTROL_PRESSED;
1795             Refresh();
1796
1797             if ( !(m_iFlags & wxCC_POPUP_ON_MOUSE_UP) )
1798                 OnButtonClick();
1799             else
1800                 // If showing popup now, do not capture mouse or there will be interference
1801                 CaptureMouse();
1802         }
1803     }
1804     else if ( type == wxEVT_LEFT_UP )
1805     {
1806
1807         // Only accept event if mouse was left-press was previously accepted
1808         if ( HasCapture() )
1809             ReleaseMouse();
1810
1811         if ( m_btnState & wxCONTROL_PRESSED )
1812         {
1813             // If mouse was inside, fire the click event.
1814             if ( m_iFlags & wxCC_POPUP_ON_MOUSE_UP )
1815             {
1816                 if ( flags & (wxCC_MF_ON_CLICK_AREA|wxCC_MF_ON_BUTTON) )
1817                     OnButtonClick();
1818             }
1819
1820             m_btnState &= ~(wxCONTROL_PRESSED);
1821             Refresh();
1822         }
1823     }
1824     else if ( type == wxEVT_LEAVE_WINDOW )
1825     {
1826         if ( m_btnState & (wxCONTROL_CURRENT|wxCONTROL_PRESSED) )
1827         {
1828             m_btnState &= ~(wxCONTROL_CURRENT);
1829
1830             // Mouse hover ends
1831             if ( IsPopupWindowState(Hidden) )
1832             {
1833                 m_btnState &= ~(wxCONTROL_PRESSED);
1834                 Refresh();
1835             }
1836         }
1837     }
1838     else
1839         return false;
1840
1841     // Never have 'hot' state when popup is being shown
1842     // (this is mostly needed because of the animation).
1843     if ( !IsPopupWindowState(Hidden) )
1844         m_btnState &= ~wxCONTROL_CURRENT;
1845
1846     return true;
1847 }
1848
1849 // returns true if event was consumed or filtered
1850 bool wxComboCtrlBase::PreprocessMouseEvent( wxMouseEvent& event,
1851                                             int WXUNUSED(flags) )
1852 {
1853     wxLongLong t = ::wxGetLocalTimeMillis();
1854     int evtType = event.GetEventType();
1855
1856 #if USES_WXPOPUPWINDOW || USES_GENERICTLW
1857     if ( m_popupWinType != POPUPWIN_WXPOPUPTRANSIENTWINDOW )
1858     {
1859         if ( IsPopupWindowState(Visible) &&
1860              ( evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_RIGHT_DOWN ) )
1861         {
1862             HidePopup(true);
1863             return true;
1864         }
1865     }
1866 #endif
1867
1868     // Filter out clicks on button immediately after popup dismiss
1869     if ( evtType == wxEVT_LEFT_DOWN && t < m_timeCanAcceptClick )
1870     {
1871         event.SetEventType(0);
1872         return true;
1873     }
1874
1875     return false;
1876 }
1877
1878 void wxComboCtrlBase::HandleNormalMouseEvent( wxMouseEvent& event )
1879 {
1880     int evtType = event.GetEventType();
1881
1882     if ( (evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_LEFT_DCLICK) &&
1883          (m_windowStyle & wxCB_READONLY) )
1884     {
1885         if ( GetPopupWindowState() >= Animating )
1886         {
1887     #if USES_WXPOPUPWINDOW
1888             // Click here always hides the popup.
1889             if ( m_popupWinType == POPUPWIN_WXPOPUPWINDOW )
1890                 HidePopup(true);
1891     #endif
1892         }
1893         else
1894         {
1895             if ( !(m_windowStyle & wxCC_SPECIAL_DCLICK) )
1896             {
1897                 // In read-only mode, clicking the text is the
1898                 // same as clicking the button.
1899                 OnButtonClick();
1900             }
1901             else if ( /*evtType == wxEVT_LEFT_UP || */evtType == wxEVT_LEFT_DCLICK )
1902             {
1903                 //if ( m_popupInterface->CycleValue() )
1904                 //    Refresh();
1905                 if ( m_popupInterface )
1906                     m_popupInterface->OnComboDoubleClick();
1907             }
1908         }
1909     }
1910     else if ( evtType == wxEVT_MOUSEWHEEL )
1911     {
1912         if ( IsPopupShown() )
1913         {
1914             // relay (some) mouse events to the popup
1915             m_popup->GetEventHandler()->ProcessEvent(event);
1916         }
1917         else if ( event.GetWheelAxis() == 0 &&
1918                   event.GetWheelRotation() != 0 &&
1919                   event.GetModifiers() == 0 )
1920         {
1921             // Translate mousewheel actions into key up/down. This is
1922             // the simplest way of getting native behaviour: scrolling the
1923             // wheel moves selection up/down by one item.
1924             wxKeyEvent kevent(wxEVT_KEY_DOWN);
1925             kevent.m_keyCode = event.GetWheelRotation() > 0
1926                                ? WXK_UP
1927                                : WXK_DOWN;
1928             GetEventHandler()->ProcessEvent(kevent);
1929         }
1930         else
1931         {
1932             event.Skip();
1933         }
1934     }
1935     else if ( evtType )
1936     {
1937         event.Skip();
1938     }
1939 }
1940
1941 void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)
1942 {
1943     if ( IsPopupShown() )
1944     {
1945         // pass it to the popped up control
1946         GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
1947     }
1948     else // no popup
1949     {
1950         wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
1951
1952         if ( mainCtrl->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
1953         {
1954             if ( mainCtrl->HandleAsNavigationKey(event) )
1955                 return;
1956         }
1957
1958         if ( IsKeyPopupToggle(event) )
1959         {
1960             OnButtonClick();
1961             return;
1962         }
1963
1964         int comboStyle = GetWindowStyle();
1965         wxComboPopup* popupInterface = GetPopupControl();
1966
1967         if ( !popupInterface )
1968         {
1969             event.Skip();
1970             return;
1971         }
1972
1973         int keycode = event.GetKeyCode();
1974
1975         if ( (comboStyle & wxCB_READONLY) ||
1976              (keycode != WXK_RIGHT && keycode != WXK_LEFT) )
1977         {
1978             popupInterface->OnComboKeyEvent(event);
1979         }
1980         else
1981             event.Skip();
1982     }
1983 }
1984
1985 void wxComboCtrlBase::OnCharEvent(wxKeyEvent& event)
1986 {
1987     if ( IsPopupShown() )
1988     {
1989         // pass it to the popped up control
1990         GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
1991     }
1992     else // no popup
1993     {
1994         wxComboPopup* popupInterface = GetPopupControl();
1995         if ( popupInterface )
1996         {
1997             popupInterface->OnComboCharEvent(event);
1998         }
1999         else
2000         {
2001             event.Skip();
2002         }
2003     }
2004 }
2005
2006 void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& event )
2007 {
2008     if ( event.GetEventType() == wxEVT_SET_FOCUS )
2009     {
2010         wxWindow* tc = GetTextCtrl();
2011         if ( tc && tc != DoFindFocus() )
2012         {
2013             tc->SetFocus();
2014         }
2015     }
2016
2017     Refresh();
2018 }
2019
2020 void wxComboCtrlBase::OnIdleEvent( wxIdleEvent& WXUNUSED(event) )
2021 {
2022     if ( m_resetFocus )
2023     {
2024         m_resetFocus = false;
2025         wxWindow* tc = GetTextCtrl();
2026         if ( tc )
2027             tc->SetFocus();
2028     }
2029 }
2030
2031 void wxComboCtrlBase::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
2032 {
2033     OnThemeChange();
2034     // left margin may also have changed
2035     if ( !(m_iFlags & wxCC_IFLAG_LEFT_MARGIN_SET) )
2036         m_marginLeft = GetNativeTextIndent();
2037     RecalcAndRefresh();
2038 }
2039
2040 // ----------------------------------------------------------------------------
2041 // popup handling
2042 // ----------------------------------------------------------------------------
2043
2044 // Create popup window and the child control
2045 void wxComboCtrlBase::CreatePopup()
2046 {
2047     wxComboPopup* popupInterface = m_popupInterface;
2048     wxWindow* popup;
2049
2050     if ( !m_winPopup )
2051     {
2052 #ifdef wxComboPopupWindowBase2
2053         if ( m_iFlags & wxCC_IFLAG_USE_ALT_POPUP )
2054         {
2055         #if !USES_GENERICTLW
2056             m_winPopup = new wxComboPopupWindowBase2( this, wxNO_BORDER );
2057         #else
2058             int tlwFlags = wxNO_BORDER;
2059           #ifdef wxCC_GENERIC_TLW_IS_FRAME
2060             tlwFlags |= wxFRAME_NO_TASKBAR;
2061           #endif
2062
2063           #ifdef wxCC_GENERIC_TLW_IS_NONOWNEDWINDOW
2064             m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY,
2065                                                       wxPoint(-21,-21), wxSize(20, 20),
2066                                                       tlwFlags );
2067           #else
2068             m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY, wxEmptyString,
2069                                                       wxPoint(-21,-21), wxSize(20, 20),
2070                                                       tlwFlags );
2071           #endif
2072         #endif
2073             m_popupWinType = SECONDARY_POPUP_TYPE;
2074         }
2075         else
2076 #endif // wxComboPopupWindowBase2
2077         {
2078             m_winPopup = new wxComboPopupWindow( this, wxNO_BORDER );
2079             m_popupWinType = PRIMARY_POPUP_TYPE;
2080         }
2081         m_popupWinEvtHandler = new wxComboPopupWindowEvtHandler(this);
2082         m_winPopup->PushEventHandler(m_popupWinEvtHandler);
2083     }
2084
2085     popupInterface->Create(m_winPopup);
2086     m_popup = popup = popupInterface->GetControl();
2087
2088     m_popupEvtHandler = new wxComboPopupEvtHandler(this);
2089     popup->PushEventHandler( m_popupEvtHandler );
2090
2091     // This may be helpful on some platforms
2092     //   (eg. it bypasses a wxGTK popupwindow bug where
2093     //    window is not initially hidden when it should be)
2094     m_winPopup->Hide();
2095
2096     popupInterface->m_iFlags |= wxCP_IFLAG_CREATED;
2097 }
2098
2099 // Destroy popup window and the child control
2100 void wxComboCtrlBase::DestroyPopup()
2101 {
2102     HidePopup(true);
2103
2104     if ( m_popup )
2105         m_popup->RemoveEventHandler(m_popupEvtHandler);
2106
2107     wxDELETE(m_popupEvtHandler);
2108
2109     wxDELETE(m_popupInterface);
2110
2111     if ( m_winPopup )
2112     {
2113         m_winPopup->RemoveEventHandler(m_popupWinEvtHandler);
2114         wxDELETE(m_popupWinEvtHandler);
2115         m_winPopup->Destroy();
2116         m_winPopup = NULL;
2117     }
2118
2119     m_popup = NULL;
2120 }
2121
2122 void wxComboCtrlBase::DoSetPopupControl(wxComboPopup* iface)
2123 {
2124     wxCHECK_RET( iface, wxT("no popup interface set for wxComboCtrl") );
2125
2126     DestroyPopup();
2127
2128     iface->InitBase(this);
2129     iface->Init();
2130
2131     m_popupInterface = iface;
2132
2133     if ( !iface->LazyCreate() )
2134     {
2135         CreatePopup();
2136     }
2137     else
2138     {
2139         m_popup = NULL;
2140     }
2141
2142     // This must be done after creation
2143     if ( !m_valueString.empty() )
2144     {
2145         iface->SetStringValue(m_valueString);
2146         //Refresh();
2147     }
2148 }
2149
2150 // Ensures there is atleast the default popup
2151 void wxComboCtrlBase::EnsurePopupControl()
2152 {
2153     if ( !m_popupInterface )
2154         SetPopupControl(NULL);
2155 }
2156
2157 void wxComboCtrlBase::OnButtonClick()
2158 {
2159     // Derived classes can override this method for totally custom
2160     // popup action
2161     switch ( GetPopupWindowState() )
2162     {
2163         case Hidden:
2164         {
2165             Popup();
2166             break;
2167         }
2168
2169         case Animating:
2170         case Visible:
2171         {
2172             HidePopup(true);
2173             break;
2174         }
2175     }
2176 }
2177
2178 void wxComboCtrlBase::Popup()
2179 {
2180     wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
2181     event.SetEventObject(this);
2182     HandleWindowEvent(event);
2183
2184     ShowPopup();
2185 }
2186
2187 void wxComboCtrlBase::ShowPopup()
2188 {
2189     EnsurePopupControl();
2190     wxCHECK_RET( !IsPopupWindowState(Visible), wxT("popup window already shown") );
2191
2192     if ( IsPopupWindowState(Animating) )
2193         return;
2194
2195     SetFocus();
2196
2197     // Space above and below
2198     int screenHeight;
2199     wxPoint scrPos;
2200     int spaceAbove;
2201     int spaceBelow;
2202     int maxHeightPopup;
2203     wxSize ctrlSz = GetSize();
2204
2205     screenHeight = wxSystemSettings::GetMetric( wxSYS_SCREEN_Y );
2206     scrPos = GetParent()->ClientToScreen(GetPosition());
2207
2208     spaceAbove = scrPos.y;
2209     spaceBelow = screenHeight - spaceAbove - ctrlSz.y;
2210
2211     maxHeightPopup = spaceBelow;
2212     if ( spaceAbove > spaceBelow )
2213         maxHeightPopup = spaceAbove;
2214
2215     // Width
2216     int widthPopup = ctrlSz.x + m_extLeft + m_extRight;
2217
2218     if ( widthPopup < m_widthMinPopup )
2219         widthPopup = m_widthMinPopup;
2220
2221     wxWindow* winPopup = m_winPopup;
2222     wxWindow* popup;
2223
2224     // Need to disable tab traversal of parent
2225     //
2226     // NB: This is to fix a bug in wxMSW. In theory it could also be fixed
2227     //     by, for instance, adding check to window.cpp:wxWindowMSW::MSWProcessMessage
2228     //     that if transient popup is open, then tab traversal is to be ignored.
2229     //     However, I think this code would still be needed for cases where
2230     //     transient popup doesn't work yet (wxWinCE?).
2231     wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
2232     wxWindow* parent = mainCtrl->GetParent();
2233     int parentFlags = parent->GetWindowStyle();
2234     if ( parentFlags & wxTAB_TRAVERSAL )
2235     {
2236         parent->SetWindowStyle( parentFlags & ~(wxTAB_TRAVERSAL) );
2237         m_iFlags |= wxCC_IFLAG_PARENT_TAB_TRAVERSAL;
2238     }
2239
2240     if ( !winPopup )
2241     {
2242         CreatePopup();
2243         winPopup = m_winPopup;
2244         popup = m_popup;
2245     }
2246     else
2247     {
2248         popup = m_popup;
2249     }
2250
2251     winPopup->Enable();
2252
2253     wxASSERT( !m_popup || m_popup == popup ); // Consistency check.
2254
2255     wxSize adjustedSize = m_popupInterface->GetAdjustedSize(widthPopup,
2256                                                             m_heightPopup<=0?DEFAULT_POPUP_HEIGHT:m_heightPopup,
2257                                                             maxHeightPopup);
2258
2259     popup->SetSize(adjustedSize);
2260     popup->Move(0,0);
2261     m_popupInterface->OnPopup();
2262
2263     //
2264     // Reposition and resize popup window
2265     //
2266
2267     wxSize szp = popup->GetSize();
2268
2269     int popupX;
2270     int popupY = scrPos.y + ctrlSz.y;
2271
2272     // Default anchor is wxLEFT
2273     int anchorSide = m_anchorSide;
2274     if ( !anchorSide )
2275         anchorSide = wxLEFT;
2276
2277     int rightX = scrPos.x + ctrlSz.x + m_extRight - szp.x;
2278     int leftX = scrPos.x - m_extLeft;
2279
2280     if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
2281         leftX -= ctrlSz.x;
2282
2283     int screenWidth = wxSystemSettings::GetMetric( wxSYS_SCREEN_X );
2284
2285     // If there is not enough horizontal space, anchor on the other side.
2286     // If there is no space even then, place the popup at x 0.
2287     if ( anchorSide == wxRIGHT )
2288     {
2289         if ( rightX < 0 )
2290         {
2291             if ( (leftX+szp.x) < screenWidth )
2292                 anchorSide = wxLEFT;
2293             else
2294                 anchorSide = 0;
2295         }
2296     }
2297     else
2298     {
2299         if ( (leftX+szp.x) >= screenWidth )
2300         {
2301             if ( rightX >= 0 )
2302                 anchorSide = wxRIGHT;
2303             else
2304                 anchorSide = 0;
2305         }
2306     }
2307
2308     // Select x coordinate according to the anchor side
2309     if ( anchorSide == wxRIGHT )
2310         popupX = rightX;
2311     else if ( anchorSide == wxLEFT )
2312         popupX = leftX;
2313     else
2314         popupX = 0;
2315
2316     int showFlags = CanDeferShow;
2317
2318     if ( spaceBelow < szp.y )
2319     {
2320         popupY = scrPos.y - szp.y;
2321         showFlags |= ShowAbove;
2322     }
2323
2324 #if INSTALL_TOPLEV_HANDLER
2325     // Put top level window event handler into place
2326     if ( m_popupWinType == POPUPWIN_WXPOPUPWINDOW )
2327     {
2328         if ( !m_toplevEvtHandler )
2329             m_toplevEvtHandler = new wxComboFrameEventHandler(this);
2330
2331         wxWindow* toplev = ::wxGetTopLevelParent( this );
2332         wxASSERT( toplev );
2333         ((wxComboFrameEventHandler*)m_toplevEvtHandler)->OnPopup();
2334         toplev->PushEventHandler( m_toplevEvtHandler );
2335     }
2336 #endif
2337
2338     // Set string selection (must be this way instead of SetStringSelection)
2339     if ( m_text )
2340     {
2341         if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
2342             m_text->SelectAll();
2343
2344         m_popupInterface->SetStringValue( m_text->GetValue() );
2345     }
2346     else
2347     {
2348         // This is neede since focus/selection indication may change when popup is shown
2349         Refresh();
2350     }
2351
2352     // This must be after SetStringValue
2353     m_popupWinState = Animating;
2354
2355     wxRect popupWinRect( popupX, popupY, szp.x, szp.y );
2356
2357     m_popup = popup;
2358     if ( (m_iFlags & wxCC_IFLAG_DISABLE_POPUP_ANIM) ||
2359          AnimateShow( popupWinRect, showFlags ) )
2360     {
2361         DoShowPopup( popupWinRect, showFlags );
2362     }
2363 }
2364
2365 bool wxComboCtrlBase::AnimateShow( const wxRect& WXUNUSED(rect), int WXUNUSED(flags) )
2366 {
2367     return true;
2368 }
2369
2370 void wxComboCtrlBase::DoShowPopup( const wxRect& rect, int WXUNUSED(flags) )
2371 {
2372     wxWindow* winPopup = m_winPopup;
2373
2374     if ( IsPopupWindowState(Animating) )
2375     {
2376         // Make sure the popup window is shown in the right position.
2377         // Should not matter even if animation already did this.
2378
2379         // Some platforms (GTK) may like SetSize and Move to be separate
2380         // (though the bug was probably fixed).
2381         winPopup->SetSize( rect );
2382
2383 #if USES_WXPOPUPTRANSIENTWINDOW
2384         if ( m_popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW )
2385             ((wxPopupTransientWindow*)winPopup)->Popup(m_popup);
2386         else
2387 #endif
2388             winPopup->Show();
2389
2390         m_popupWinState = Visible;
2391
2392         // If popup window was a generic top-level window, or the
2393         // wxPopupWindow implemenation on this platform is classified as
2394         // perfect, then we should be able to safely set focus to the popup
2395         // control.
2396         if ( IsPopupWinTypePerfect(m_popupWinType) )
2397             m_popup->SetFocus();
2398     }
2399     else if ( IsPopupWindowState(Hidden) )
2400     {
2401         // Animation was aborted
2402
2403         wxASSERT( !winPopup->IsShown() );
2404
2405         m_popupWinState = Hidden;
2406     }
2407
2408     Refresh();
2409 }
2410
2411 void wxComboCtrlBase::OnPopupDismiss(bool generateEvent)
2412 {
2413     // Just in case, avoid double dismiss
2414     if ( IsPopupWindowState(Hidden) )
2415         return;
2416
2417     // This must be set before focus - otherwise there will be recursive
2418     // OnPopupDismisses.
2419     m_popupWinState = Hidden;
2420
2421     //SetFocus();
2422     m_winPopup->Disable();
2423
2424     // Inform popup control itself
2425     m_popupInterface->OnDismiss();
2426
2427     if ( m_popupEvtHandler )
2428         ((wxComboPopupEvtHandler*)m_popupEvtHandler)->OnPopupDismiss();
2429
2430 #if INSTALL_TOPLEV_HANDLER
2431     // Remove top level window event handler
2432     if ( m_toplevEvtHandler )
2433     {
2434         wxWindow* toplev = ::wxGetTopLevelParent( this );
2435         if ( toplev )
2436             toplev->RemoveEventHandler( m_toplevEvtHandler );
2437     }
2438 #endif
2439
2440     m_timeCanAcceptClick = ::wxGetLocalTimeMillis();
2441
2442     if ( m_popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW )
2443         m_timeCanAcceptClick += 150;
2444
2445     // If cursor not on dropdown button, then clear its state
2446     // (technically not required by all ports, but do it for all just in case)
2447     if ( !m_btnArea.Contains(ScreenToClient(::wxGetMousePosition())) )
2448         m_btnState = 0;
2449
2450     // Return parent's tab traversal flag.
2451     // See ShowPopup for notes.
2452     if ( m_iFlags & wxCC_IFLAG_PARENT_TAB_TRAVERSAL )
2453     {
2454         wxWindow* parent = GetParent();
2455         parent->SetWindowStyle( parent->GetWindowStyle() | wxTAB_TRAVERSAL );
2456         m_iFlags &= ~(wxCC_IFLAG_PARENT_TAB_TRAVERSAL);
2457     }
2458
2459     // refresh control (necessary even if m_text)
2460     Refresh();
2461
2462     SetFocus();
2463
2464     if ( generateEvent )
2465     {
2466         wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_CLOSEUP, GetId());
2467         event.SetEventObject(this);
2468         HandleWindowEvent(event);
2469     }
2470 }
2471
2472 void wxComboCtrlBase::HidePopup(bool generateEvent)
2473 {
2474     // Should be able to call this without popup interface
2475     if ( IsPopupWindowState(Hidden) )
2476         return;
2477
2478     // transfer value and show it in textctrl, if any
2479     if ( !IsPopupWindowState(Animating) )
2480         SetValueByUser( m_popupInterface->GetStringValue() );
2481
2482     m_winPopup->Hide();
2483
2484     OnPopupDismiss(generateEvent);
2485 }
2486
2487 // ----------------------------------------------------------------------------
2488 // customization methods
2489 // ----------------------------------------------------------------------------
2490
2491 void wxComboCtrlBase::SetButtonPosition( int width, int height,
2492                                          int side, int spacingX )
2493 {
2494     m_btnWid = width;
2495     m_btnHei = height;
2496     m_btnSide = side;
2497     m_btnSpacingX = spacingX;
2498
2499     if ( width > 0 || height > 0 || spacingX )
2500         m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
2501
2502     RecalcAndRefresh();
2503 }
2504
2505 wxSize wxComboCtrlBase::GetButtonSize()
2506 {
2507     if ( m_btnSize.x > 0 )
2508         return m_btnSize;
2509
2510     wxSize retSize(m_btnWid,m_btnHei);
2511
2512     // Need to call CalculateAreas now if button size is
2513     // is not explicitly specified.
2514     if ( retSize.x <= 0 || retSize.y <= 0)
2515     {
2516         OnResize();
2517
2518         retSize = m_btnSize;
2519     }
2520
2521     return retSize;
2522 }
2523
2524 void wxComboCtrlBase::SetButtonBitmaps( const wxBitmap& bmpNormal,
2525                                            bool blankButtonBg,
2526                                            const wxBitmap& bmpPressed,
2527                                            const wxBitmap& bmpHover,
2528                                            const wxBitmap& bmpDisabled )
2529 {
2530     m_bmpNormal = bmpNormal;
2531     m_blankButtonBg = blankButtonBg;
2532
2533     if ( bmpPressed.Ok() )
2534         m_bmpPressed = bmpPressed;
2535     else
2536         m_bmpPressed = bmpNormal;
2537
2538     if ( bmpHover.Ok() )
2539         m_bmpHover = bmpHover;
2540     else
2541         m_bmpHover = bmpNormal;
2542
2543     if ( bmpDisabled.Ok() )
2544         m_bmpDisabled = bmpDisabled;
2545     else
2546         m_bmpDisabled = bmpNormal;
2547
2548     RecalcAndRefresh();
2549 }
2550
2551 void wxComboCtrlBase::SetCustomPaintWidth( int width )
2552 {
2553     if ( m_text )
2554     {
2555         // move textctrl accordingly
2556         wxRect r = m_text->GetRect();
2557         int inc = width - m_widthCustomPaint;
2558         r.x += inc;
2559         r.width -= inc;
2560         m_text->SetSize( r );
2561     }
2562
2563     m_widthCustomPaint = width;
2564
2565     RecalcAndRefresh();
2566 }
2567
2568 bool wxComboCtrlBase::DoSetMargins(const wxPoint& margins)
2569 {
2570     // For general sanity's sake, we ignore top margin. Instead
2571     // we will always try to center the text vertically.
2572     bool res = true;
2573
2574     if ( margins.x != -1 )
2575     {
2576         m_marginLeft = margins.x;
2577         m_iFlags |= wxCC_IFLAG_LEFT_MARGIN_SET;
2578     }
2579     else
2580     {
2581         m_marginLeft = GetNativeTextIndent();
2582         m_iFlags &= ~(wxCC_IFLAG_LEFT_MARGIN_SET);
2583     }
2584
2585     if ( margins.y != -1 )
2586     {
2587         res = false;
2588     }
2589
2590     RecalcAndRefresh();
2591
2592     return res;
2593 }
2594
2595 wxPoint wxComboCtrlBase::DoGetMargins() const
2596 {
2597     return wxPoint(m_marginLeft, -1);
2598 }
2599
2600 #if WXWIN_COMPATIBILITY_2_8
2601 void wxComboCtrlBase::SetTextIndent( int indent )
2602 {
2603     if ( indent < 0 )
2604     {
2605         m_marginLeft = GetNativeTextIndent();
2606         m_iFlags &= ~(wxCC_IFLAG_LEFT_MARGIN_SET);
2607     }
2608     else
2609     {
2610         m_marginLeft = indent;
2611         m_iFlags |= wxCC_IFLAG_LEFT_MARGIN_SET;
2612     }
2613
2614     RecalcAndRefresh();
2615 }
2616
2617 wxCoord wxComboCtrlBase::GetTextIndent() const
2618 {
2619     return m_marginLeft;
2620 }
2621 #endif
2622
2623 wxCoord wxComboCtrlBase::GetNativeTextIndent() const
2624 {
2625     return DEFAULT_TEXT_INDENT;
2626 }
2627
2628 void wxComboCtrlBase::SetTextCtrlStyle( int style )
2629 {
2630     m_textCtrlStyle = style;
2631
2632     if ( m_text )
2633         m_text->SetWindowStyle(style);
2634 }
2635
2636 // ----------------------------------------------------------------------------
2637 // wxTextEntry interface
2638 // ----------------------------------------------------------------------------
2639
2640 wxString wxComboCtrlBase::DoGetValue() const
2641 {
2642     if ( m_text )
2643         return m_text->GetValue();
2644     return m_valueString;
2645 }
2646
2647 void wxComboCtrlBase::SetValueWithEvent(const wxString& value,
2648                                         bool withEvent)
2649 {
2650     DoSetValue(value, withEvent ? SetValue_SendEvent : 0);
2651 }
2652
2653 void wxComboCtrlBase::OnSetValue(const wxString& value)
2654 {
2655     // Note: before wxComboCtrl inherited from wxTextEntry,
2656     //       this code used to be in SetValueWithEvent().
2657
2658     // Since wxComboPopup may want to paint the combo as well, we need
2659     // to set the string value here (as well as sometimes in ShowPopup).
2660     if ( m_valueString != value )
2661     {
2662         bool found = true;
2663         wxString trueValue = value;
2664
2665         // Conform to wxComboBox behavior: read-only control can only accept
2666         // valid list items and empty string
2667         if ( m_popupInterface && HasFlag(wxCB_READONLY) && value.length() )
2668         {
2669             found = m_popupInterface->FindItem(value,
2670                                                &trueValue);
2671         }
2672
2673         if ( found )
2674         {
2675             m_valueString = trueValue;
2676
2677             EnsurePopupControl();
2678
2679             if ( m_popupInterface )
2680                 m_popupInterface->SetStringValue(trueValue);
2681         }
2682     }
2683
2684     Refresh();
2685 }
2686
2687 void wxComboCtrlBase::SetValueByUser(const wxString& value)
2688 {
2689     // NB: Order of function calls is important here. Otherwise
2690     //     the SelectAll() may not work.
2691
2692     if ( m_text )
2693     {
2694         m_text->SetValue(value);
2695
2696         if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
2697             m_text->SelectAll();
2698     }
2699
2700     OnSetValue(value);
2701 }
2702
2703 // In this SetValue variant wxComboPopup::SetStringValue is not called
2704 void wxComboCtrlBase::SetText(const wxString& value)
2705 {
2706     // Unlike in SetValue(), this must be called here or
2707     // the behaviour will no be consistent in readonlys.
2708     EnsurePopupControl();
2709
2710     m_valueString = value;
2711
2712     if ( m_text )
2713     {
2714         m_ignoreEvtText++;
2715         m_text->SetValue( value );
2716     }
2717
2718     Refresh();
2719 }
2720
2721 void wxComboCtrlBase::Copy()
2722 {
2723     if ( m_text )
2724         m_text->Copy();
2725 }
2726
2727 void wxComboCtrlBase::Cut()
2728 {
2729     if ( m_text )
2730         m_text->Cut();
2731 }
2732
2733 void wxComboCtrlBase::Paste()
2734 {
2735     if ( m_text )
2736         m_text->Paste();
2737 }
2738
2739 void wxComboCtrlBase::SetInsertionPoint(long pos)
2740 {
2741     if ( m_text )
2742         m_text->SetInsertionPoint(pos);
2743 }
2744
2745 long wxComboCtrlBase::GetInsertionPoint() const
2746 {
2747     if ( m_text )
2748         return m_text->GetInsertionPoint();
2749
2750     return 0;
2751 }
2752
2753 long wxComboCtrlBase::GetLastPosition() const
2754 {
2755     if ( m_text )
2756         return m_text->GetLastPosition();
2757
2758     return 0;
2759 }
2760
2761 void wxComboCtrlBase::WriteText(const wxString& text)
2762 {
2763     if ( m_text )
2764     {
2765         m_text->WriteText(text);
2766         OnSetValue(m_text->GetValue());
2767     }
2768     else
2769     {
2770         OnSetValue(text);
2771     }
2772 }
2773
2774 void wxComboCtrlBase::DoSetValue(const wxString& value, int flags)
2775 {
2776     if ( m_text )
2777     {
2778         if ( flags & SetValue_SendEvent )
2779             m_text->SetValue(value);
2780         else
2781             m_text->ChangeValue(value);
2782     }
2783
2784     OnSetValue(value);
2785 }
2786
2787 void wxComboCtrlBase::Replace(long from, long to, const wxString& value)
2788 {
2789     if ( m_text )
2790     {
2791         m_text->Replace(from, to, value);
2792         OnSetValue(m_text->GetValue());
2793     }
2794 }
2795
2796 void wxComboCtrlBase::Remove(long from, long to)
2797 {
2798     if ( m_text )
2799     {
2800         m_text->Remove(from, to);
2801         OnSetValue(m_text->GetValue());
2802     }
2803 }
2804
2805 void wxComboCtrlBase::SetSelection(long from, long to)
2806 {
2807     if ( m_text )
2808         m_text->SetSelection(from, to);
2809 }
2810
2811 void wxComboCtrlBase::GetSelection(long *from, long *to) const
2812 {
2813     if ( m_text )
2814     {
2815         m_text->GetSelection(from, to);
2816     }
2817     else
2818     {
2819         *from = 0;
2820         *to = 0;
2821     }
2822 }
2823
2824 bool wxComboCtrlBase::IsEditable() const
2825 {
2826     if ( m_text )
2827         return m_text->IsEditable();
2828     return false;
2829 }
2830
2831 void wxComboCtrlBase::SetEditable(bool editable)
2832 {
2833     if ( m_text )
2834         m_text->SetEditable(editable);
2835 }
2836
2837 void wxComboCtrlBase::Undo()
2838 {
2839     if ( m_text )
2840         m_text->Undo();
2841 }
2842
2843 void wxComboCtrlBase::Redo()
2844 {
2845     if ( m_text )
2846         m_text->Redo();
2847 }
2848
2849 bool wxComboCtrlBase::CanUndo() const
2850 {
2851     if ( m_text )
2852         return m_text->CanUndo();
2853
2854     return false;
2855 }
2856
2857 bool wxComboCtrlBase::CanRedo() const
2858 {
2859     if ( m_text )
2860         return m_text->CanRedo();
2861
2862     return false;
2863 }
2864
2865 bool wxComboCtrlBase::SetHint(const wxString& hint)
2866 {
2867     m_hintText = hint;
2868     bool res = true;
2869     if ( m_text )
2870         res = m_text->SetHint(hint);
2871     Refresh();
2872     return res;
2873 }
2874
2875 wxString wxComboCtrlBase::GetHint() const
2876 {
2877     return m_hintText;
2878 }
2879
2880 #endif // wxUSE_COMBOCTRL