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     m_hasTcBgCol = false;
 992 }
 993
 994 bool wxComboCtrlBase::Create(wxWindow *parent,
 995                              wxWindowID id,
 996                              const wxString& value,
 997                              const wxPoint& pos,
 998                              const wxSize& size,
 999                              long style,
1000                              const wxValidator& validator,
1001                              const wxString& name)
1002 {
1003     if ( !wxControl::Create(parent,
1004                             id,
1005                             pos,
1006                             size,
1007                             style | wxWANTS_CHARS,
1008                             validator,
1009                             name) )
1010         return false;
1011
1012     m_valueString = value;
1013
1014     // Get colours
1015     OnThemeChange();
1016     m_marginLeft = GetNativeTextIndent();
1017
1018     m_iFlags |= wxCC_IFLAG_CREATED;
1019
1020     // If x and y indicate valid size, wxSizeEvent won't be
1021     // emitted automatically, so we need to add artifical one.
1022     if ( size.x > 0 && size.y > 0 )
1023     {
1024         wxSizeEvent evt(size,GetId());
1025         GetEventHandler()->AddPendingEvent(evt);
1026     }
1027
1028     return true;
1029 }
1030
1031 void wxComboCtrlBase::InstallInputHandlers()
1032 {
1033     if ( m_text )
1034     {
1035         m_textEvtHandler = new wxComboBoxExtraInputHandler(this);
1036         m_text->PushEventHandler(m_textEvtHandler);
1037     }
1038 }
1039
1040 void
1041 wxComboCtrlBase::CreateTextCtrl(int style)
1042 {
1043     if ( !(m_windowStyle & wxCB_READONLY) )
1044     {
1045         if ( m_text )
1046             m_text->Destroy();
1047
1048         // wxTE_PROCESS_TAB is needed because on Windows, wxTAB_TRAVERSAL is
1049         // not used by the wxPropertyGrid and therefore the tab is processed by
1050         // looking at ancestors to see if they have wxTAB_TRAVERSAL. The
1051         // navigation event is then sent to the wrong window.
1052         style |= wxTE_PROCESS_TAB | m_textCtrlStyle;
1053
1054         if ( HasFlag(wxTE_PROCESS_ENTER) )
1055             style |= wxTE_PROCESS_ENTER;
1056
1057         // Ignore EVT_TEXT generated by the constructor (but only
1058         // if the event redirector already exists)
1059         // NB: This must be " = 1" instead of "++";
1060         if ( m_textEvtHandler )
1061             m_ignoreEvtText = 1;
1062         else
1063             m_ignoreEvtText = 0;
1064
1065         m_text = new wxComboCtrlTextCtrl();
1066         m_text->Create(this, wxID_ANY, m_valueString,
1067                        wxDefaultPosition, wxSize(10,-1),
1068                        style);
1069         m_text->SetHint(m_hintText);
1070     }
1071 }
1072
1073 void wxComboCtrlBase::OnThemeChange()
1074 {
1075     // Because wxComboCtrl has transparent parts on most platforms, we
1076     // don't want to touch the actual background colour. Instead, we just
1077     // usually re-obtain m_tcBgCol here.
1078
1079 #if defined(__WXMSW__) || defined(__WXGTK__)
1080     wxVisualAttributes vattrs = wxComboBox::GetClassDefaultAttributes();
1081 #else
1082     wxVisualAttributes vattrs;
1083     vattrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
1084     vattrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1085 #endif
1086
1087     if ( !m_hasTcBgCol )
1088         m_tcBgCol = vattrs.colBg;
1089
1090 #ifndef __WXMAC__
1091     // Only change the colours if application has not specified
1092     // custom ones.
1093     if ( !m_hasFgCol )
1094     {
1095         SetOwnForegroundColour(vattrs.colFg);
1096     }
1097     if ( !HasTransparentBackground() )
1098     {
1099         SetOwnBackgroundColour(GetParent()->GetBackgroundColour());
1100     }
1101 #endif // !__WXMAC__
1102 }
1103
1104 wxComboCtrlBase::~wxComboCtrlBase()
1105 {
1106     if ( HasCapture() )
1107         ReleaseMouse();
1108
1109 #if INSTALL_TOPLEV_HANDLER
1110     delete ((wxComboFrameEventHandler*)m_toplevEvtHandler);
1111     m_toplevEvtHandler = NULL;
1112 #endif
1113
1114     DestroyPopup();
1115
1116     if ( m_text )
1117         m_text->RemoveEventHandler(m_textEvtHandler);
1118
1119     delete m_textEvtHandler;
1120 }
1121
1122
1123 // ----------------------------------------------------------------------------
1124 // geometry stuff
1125 // ----------------------------------------------------------------------------
1126
1127 // Recalculates button and textctrl areas
1128 void wxComboCtrlBase::CalculateAreas( int btnWidth )
1129 {
1130     wxSize sz = GetClientSize();
1131     int customBorder = m_widthCustomBorder;
1132     int btnBorder; // border for button only
1133
1134     // check if button should really be outside the border: we'll do it it if
1135     // its platform default or bitmap+pushbutton background is used, but not if
1136     // there is vertical size adjustment or horizontal spacing.
1137     if ( ( (m_iFlags & wxCC_BUTTON_OUTSIDE_BORDER) ||
1138                 (m_bmpNormal.Ok() && m_blankButtonBg) ) &&
1139          m_btnSpacingX == 0 &&
1140          m_btnHei <= 0 )
1141     {
1142         m_iFlags |= wxCC_IFLAG_BUTTON_OUTSIDE;
1143         btnBorder = 0;
1144     }
1145     else if ( (m_iFlags & wxCC_BUTTON_COVERS_BORDER) &&
1146               m_btnSpacingX == 0 && !m_bmpNormal.Ok() )
1147     {
1148         m_iFlags &= ~(wxCC_IFLAG_BUTTON_OUTSIDE);
1149         btnBorder = 0;
1150     }
1151     else
1152     {
1153         m_iFlags &= ~(wxCC_IFLAG_BUTTON_OUTSIDE);
1154         btnBorder = customBorder;
1155     }
1156
1157     // Defaul indentation
1158     if ( m_marginLeft < 0 )
1159         m_marginLeft = GetNativeTextIndent();
1160
1161     int butWidth = btnWidth;
1162
1163     if ( butWidth <= 0 )
1164         butWidth = m_btnWidDefault;
1165     else
1166         m_btnWidDefault = butWidth;
1167
1168     if ( butWidth <= 0 )
1169         return;
1170
1171     int butHeight = sz.y - btnBorder*2;
1172
1173     // Adjust button width
1174     if ( m_btnWid > 0 )
1175         butWidth = m_btnWid;
1176     else
1177     {
1178         // Adjust button width to match aspect ratio
1179         // (but only if control is smaller than best size).
1180         int bestHeight = GetBestSize().y;
1181         int height = GetSize().y;
1182
1183         if ( height < bestHeight )
1184         {
1185             // Make very small buttons square, as it makes
1186             // them accommodate arrow image better and still
1187             // looks decent.
1188             if ( height > 18 )
1189                 butWidth = (height*butWidth)/bestHeight;
1190             else
1191                 butWidth = butHeight;
1192         }
1193     }
1194
1195     // Adjust button height
1196     if ( m_btnHei > 0 )
1197         butHeight = m_btnHei;
1198
1199     // Use size of normal bitmap if...
1200     //   It is larger
1201     //   OR
1202     //   button width is set to default and blank button bg is not drawn
1203     if ( m_bmpNormal.Ok() )
1204     {
1205         int bmpReqWidth = m_bmpNormal.GetWidth();
1206         int bmpReqHeight = m_bmpNormal.GetHeight();
1207
1208         // If drawing blank button background, we need to add some margin.
1209         if ( m_blankButtonBg )
1210         {
1211             bmpReqWidth += BMP_BUTTON_MARGIN*2;
1212             bmpReqHeight += BMP_BUTTON_MARGIN*2;
1213         }
1214
1215         if ( butWidth < bmpReqWidth || ( m_btnWid == 0 && !m_blankButtonBg ) )
1216             butWidth = bmpReqWidth;
1217         if ( butHeight < bmpReqHeight || ( m_btnHei == 0 && !m_blankButtonBg ) )
1218             butHeight = bmpReqHeight;
1219
1220         // Need to fix height?
1221         if ( (sz.y-(customBorder*2)) < butHeight && btnWidth == 0 )
1222         {
1223             int newY = butHeight+(customBorder*2);
1224             SetClientSize(wxDefaultCoord,newY);
1225             if ( m_bmpNormal.Ok() || m_btnArea.width != butWidth || m_btnArea.height != butHeight )
1226                 m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
1227             else
1228                 m_iFlags &= ~wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
1229
1230             sz.y = newY;
1231         }
1232     }
1233
1234     int butAreaWid = butWidth + (m_btnSpacingX*2);
1235
1236     m_btnSize.x = butWidth;
1237     m_btnSize.y = butHeight;
1238
1239     m_btnArea.x = ( m_btnSide==wxRIGHT ? sz.x - butAreaWid - btnBorder : btnBorder );
1240     m_btnArea.y = btnBorder + FOCUS_RING;
1241     m_btnArea.width = butAreaWid;
1242     m_btnArea.height = sz.y - ((btnBorder+FOCUS_RING)*2);
1243
1244     m_tcArea.x = ( m_btnSide==wxRIGHT ? 0 : butAreaWid ) + customBorder + FOCUS_RING;
1245     m_tcArea.y = customBorder + FOCUS_RING;
1246     m_tcArea.width = sz.x - butAreaWid - (customBorder*2) - (FOCUS_RING*2);
1247     m_tcArea.height = sz.y - ((customBorder+FOCUS_RING)*2);
1248
1249 /*
1250     if ( m_text )
1251     {
1252         ::wxMessageBox(wxString::Format(wxT("ButtonArea (%i,%i,%i,%i)\n"),m_btnArea.x,m_btnArea.y,m_btnArea.width,m_btnArea.height) +
1253                        wxString::Format(wxT("TextCtrlArea (%i,%i,%i,%i)"),m_tcArea.x,m_tcArea.y,m_tcArea.width,m_tcArea.height));
1254     }
1255 */
1256 }
1257
1258 void wxComboCtrlBase::PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust )
1259 {
1260     if ( !m_text )
1261         return;
1262
1263     wxSize sz = GetClientSize();
1264
1265     int customBorder = m_widthCustomBorder;
1266     if ( (m_text->GetWindowStyleFlag() & wxBORDER_MASK) == wxNO_BORDER )
1267     {
1268         int x;
1269
1270         if ( !m_widthCustomPaint )
1271         {
1272             // No special custom paint area - we can use 0 left margin
1273             // with wxTextCtrl.
1274             if ( m_text->SetMargins(0) )
1275                 textCtrlXAdjust = 0;
1276             x = m_tcArea.x + m_marginLeft + textCtrlXAdjust;
1277         }
1278         else
1279         {
1280             // There is special custom paint area - it is better to
1281             // use some margin with the wxTextCtrl.
1282             m_text->SetMargins(m_marginLeft);
1283             x = m_tcArea.x + m_widthCustomPaint +
1284                 m_marginLeft + textCtrlXAdjust;
1285         }
1286
1287         // Centre textctrl vertically, if needed
1288 #if !TEXTCTRL_TEXT_CENTERED
1289         int tcSizeY = m_text->GetBestSize().y;
1290         int diff0 = sz.y - tcSizeY;
1291         int y = textCtrlYAdjust + (diff0/2);
1292 #else
1293         wxUnusedVar(textCtrlYAdjust);
1294         int y = 0;
1295 #endif
1296
1297         if ( y < customBorder )
1298             y = customBorder;
1299
1300         m_text->SetSize(x,
1301                         y,
1302                         m_tcArea.width - m_tcArea.x - x,
1303                         -1 );
1304
1305         // Make sure textctrl doesn't exceed the bottom custom border
1306         wxSize tsz = m_text->GetSize();
1307         int diff1 = (y + tsz.y) - (sz.y - customBorder);
1308         if ( diff1 >= 0 )
1309         {
1310             tsz.y = tsz.y - diff1 - 1;
1311             m_text->SetSize(tsz);
1312         }
1313     }
1314     else
1315     {
1316         // If it has border, have textctrl fill the entire text field.
1317         m_text->SetSize( m_tcArea.x + m_widthCustomPaint,
1318                          m_tcArea.y,
1319                          m_tcArea.width - m_widthCustomPaint,
1320                          m_tcArea.height );
1321     }
1322 }
1323
1324 wxSize wxComboCtrlBase::DoGetBestSize() const
1325 {
1326     wxSize sizeText(150,0);
1327
1328     if ( m_text )
1329         sizeText = m_text->GetBestSize();
1330
1331     // TODO: Better method to calculate close-to-native control height.
1332
1333     int fhei;
1334     if ( m_font.Ok() )
1335         fhei = (m_font.GetPointSize()*2) + 5;
1336     else if ( wxNORMAL_FONT->Ok() )
1337         fhei = (wxNORMAL_FONT->GetPointSize()*2) + 5;
1338     else
1339         fhei = sizeText.y + 4;
1340
1341     // Need to force height to accomodate bitmap?
1342     int btnSizeY = m_btnSize.y;
1343     if ( m_bmpNormal.Ok() && fhei < btnSizeY )
1344         fhei = btnSizeY;
1345
1346     // Control height doesn't depend on border
1347 /*
1348     // Add border
1349     int border = m_windowStyle & wxBORDER_MASK;
1350     if ( border == wxSIMPLE_BORDER )
1351         fhei += 2;
1352     else if ( border == wxNO_BORDER )
1353         fhei += (m_widthCustomBorder*2);
1354     else
1355         // Sunken etc.
1356         fhei += 4;
1357 */
1358
1359     // Final adjustments
1360 #ifdef __WXGTK__
1361     fhei += 1;
1362 #endif
1363
1364 #ifdef __WXMAC__
1365     // these are the numbers from the HIG:
1366     switch ( m_windowVariant )
1367     {
1368         case wxWINDOW_VARIANT_NORMAL:
1369         default :
1370             fhei = 22;
1371             break;
1372         case wxWINDOW_VARIANT_SMALL:
1373             fhei = 19;
1374             break;
1375         case wxWINDOW_VARIANT_MINI:
1376             fhei = 15;
1377             break;
1378     }
1379 #endif
1380
1381     fhei += 2 * FOCUS_RING;
1382     int width = sizeText.x + FOCUS_RING + COMBO_MARGIN + DEFAULT_DROPBUTTON_WIDTH;
1383
1384     wxSize ret(width, fhei);
1385     CacheBestSize(ret);
1386     return ret;
1387 }
1388
1389 void wxComboCtrlBase::OnSizeEvent( wxSizeEvent& event )
1390 {
1391     if ( !IsCreated() )
1392         return;
1393
1394     // defined by actual wxComboCtrls
1395     OnResize();
1396
1397     event.Skip();
1398 }
1399
1400 // ----------------------------------------------------------------------------
1401 // standard operations
1402 // ----------------------------------------------------------------------------
1403
1404 bool wxComboCtrlBase::Enable(bool enable)
1405 {
1406     if ( !wxControl::Enable(enable) )
1407         return false;
1408
1409     if ( m_btn )
1410         m_btn->Enable(enable);
1411     if ( m_text )
1412         m_text->Enable(enable);
1413
1414     Refresh();
1415
1416     return true;
1417 }
1418
1419 bool wxComboCtrlBase::Show(bool show)
1420 {
1421     if ( !wxControl::Show(show) )
1422         return false;
1423
1424     if (m_btn)
1425         m_btn->Show(show);
1426
1427     if (m_text)
1428         m_text->Show(show);
1429
1430     return true;
1431 }
1432
1433 bool wxComboCtrlBase::SetFont ( const wxFont& font )
1434 {
1435     if ( !wxControl::SetFont(font) )
1436         return false;
1437
1438     if ( m_text )
1439     {
1440         // Without hiding the wxTextCtrl there would be some
1441         // visible 'flicker' (at least on Windows XP).
1442         m_text->Hide();
1443         m_text->SetFont(font);
1444         OnResize();
1445         m_text->Show();
1446     }
1447
1448     return true;
1449 }
1450
1451 #if wxUSE_TOOLTIPS
1452 void wxComboCtrlBase::DoSetToolTip(wxToolTip *tooltip)
1453 {
1454     wxControl::DoSetToolTip(tooltip);
1455
1456     // Set tool tip for button and text box
1457     if ( tooltip )
1458     {
1459         const wxString &tip = tooltip->GetTip();
1460         if ( m_text ) m_text->SetToolTip(tip);
1461         if ( m_btn ) m_btn->SetToolTip(tip);
1462     }
1463     else
1464     {
1465         if ( m_text ) m_text->SetToolTip( NULL );
1466         if ( m_btn ) m_btn->SetToolTip( NULL );
1467     }
1468 }
1469 #endif // wxUSE_TOOLTIPS
1470
1471 bool wxComboCtrlBase::SetForegroundColour(const wxColour& colour)
1472 {
1473     if ( wxControl::SetForegroundColour(colour) )
1474     {
1475         if ( m_text )
1476             m_text->SetForegroundColour(colour);
1477         return true;
1478     }
1479     return false;
1480 }
1481
1482 bool wxComboCtrlBase::SetBackgroundColour(const wxColour& colour)
1483 {
1484     if ( m_text )
1485         m_text->SetBackgroundColour(colour);
1486     m_tcBgCol = colour;
1487     m_hasTcBgCol = true;
1488     return true;
1489 }
1490
1491 wxColour wxComboCtrlBase::GetBackgroundColour() const
1492 {
1493     if ( m_text )
1494         return m_text->GetBackgroundColour();
1495     return m_tcBgCol;
1496 }
1497
1498 // ----------------------------------------------------------------------------
1499 // painting
1500 // ----------------------------------------------------------------------------
1501
1502 #if (!defined(__WXMSW__)) || defined(__WXUNIVERSAL__)
1503 // prepare combo box background on area in a way typical on platform
1504 void wxComboCtrlBase::PrepareBackground( wxDC& dc, const wxRect& rect, int flags ) const
1505 {
1506     wxSize sz = GetClientSize();
1507     bool isEnabled;
1508     bool doDrawFocusRect; // also selected
1509
1510     // For smaller size control (and for disabled background) use less spacing
1511     int focusSpacingX;
1512     int focusSpacingY;
1513
1514     if ( !(flags & wxCONTROL_ISSUBMENU) )
1515     {
1516         // Drawing control
1517         isEnabled = IsEnabled();
1518         doDrawFocusRect = ShouldDrawFocus() && !(m_iFlags & wxCC_FULL_BUTTON);
1519
1520         // Windows-style: for smaller size control (and for disabled background) use less spacing
1521         focusSpacingX = isEnabled ? 2 : 1;
1522         focusSpacingY = sz.y > (GetCharHeight()+2) && isEnabled ? 2 : 1;
1523     }
1524     else
1525     {
1526         // Drawing a list item
1527         isEnabled = true; // they are never disabled
1528         doDrawFocusRect = (flags & wxCONTROL_SELECTED) != 0;
1529
1530         focusSpacingX = 0;
1531         focusSpacingY = 0;
1532     }
1533
1534     // Set the background sub-rectangle for selection, disabled etc
1535     wxRect selRect(rect);
1536     selRect.y += focusSpacingY;
1537     selRect.height -= (focusSpacingY*2);
1538
1539     int wcp = 0;
1540
1541     if ( !(flags & wxCONTROL_ISSUBMENU) )
1542         wcp += m_widthCustomPaint;
1543
1544     selRect.x += wcp + focusSpacingX;
1545     selRect.width -= wcp + (focusSpacingX*2);
1546
1547     wxColour bgCol;
1548     wxColour fgCol;
1549
1550     bool doDrawSelRect = true;
1551
1552     // Determine foreground colour
1553     if ( isEnabled )
1554     {
1555         if ( doDrawFocusRect )
1556         {
1557             fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
1558         }
1559         else if ( m_hasFgCol )
1560         {
1561             // Honour the custom foreground colour
1562             fgCol = GetForegroundColour();
1563         }
1564         else
1565         {
1566             fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
1567         }
1568     }
1569     else
1570     {
1571         fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT);
1572     }
1573
1574     // Determine background colour
1575     if ( isEnabled )
1576     {
1577         if ( doDrawFocusRect )
1578         {
1579             bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
1580         }
1581         else if ( m_hasTcBgCol )
1582         {
1583             // Honour the custom background colour
1584             bgCol = m_tcBgCol;
1585         }
1586         else
1587         {
1588 #ifndef __WXMAC__  // see note in OnThemeChange
1589             doDrawSelRect = false;
1590             bgCol = GetBackgroundColour();
1591 #else
1592             bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1593 #endif
1594         }
1595     }
1596     else
1597     {
1598 #ifndef __WXMAC__  // see note in OnThemeChange
1599         bgCol = GetBackgroundColour();
1600 #else
1601         bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1602 #endif
1603     }
1604
1605     dc.SetTextForeground( fgCol );
1606     dc.SetBrush( bgCol );
1607     if ( doDrawSelRect )
1608     {
1609         dc.SetPen( bgCol );
1610         dc.DrawRectangle( selRect );
1611     }
1612
1613     // Don't clip exactly to the selection rectangle so we can draw
1614     // to the non-selected area in front of it.
1615     wxRect clipRect(rect.x,rect.y,
1616                     (selRect.x+selRect.width)-rect.x,rect.height);
1617     dc.SetClippingRegion(clipRect);
1618 }
1619 #else
1620 // Save the library size a bit for platforms that re-implement this.
1621 void wxComboCtrlBase::PrepareBackground( wxDC&, const wxRect&, int ) const
1622 {
1623 }
1624 #endif
1625
1626 void wxComboCtrlBase::DrawButton( wxDC& dc, const wxRect& rect, int flags )
1627 {
1628     int drawState = m_btnState;
1629
1630     if ( (m_iFlags & wxCC_BUTTON_STAYS_DOWN) &&
1631          GetPopupWindowState() >= Animating )
1632         drawState |= wxCONTROL_PRESSED;
1633
1634     wxRect drawRect(rect.x+m_btnSpacingX,
1635                     rect.y+((rect.height-m_btnSize.y)/2),
1636                     m_btnSize.x,
1637                     m_btnSize.y);
1638
1639     // Make sure area is not larger than the control
1640     if ( drawRect.y < rect.y )
1641         drawRect.y = rect.y;
1642     if ( drawRect.height > rect.height )
1643         drawRect.height = rect.height;
1644
1645     bool enabled = IsEnabled();
1646
1647     if ( !enabled )
1648         drawState |= wxCONTROL_DISABLED;
1649
1650     if ( !m_bmpNormal.Ok() )
1651     {
1652         if ( flags & Button_BitmapOnly )
1653             return;
1654
1655         // Need to clear button background even if m_btn is present
1656         if ( (flags & Button_PaintBackground) &&
1657                 (!HasTransparentBackground() ||
1658                  !(m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE)) )
1659         {
1660             wxColour bgCol;
1661
1662             if ( m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE )
1663                 bgCol = GetParent()->GetBackgroundColour();
1664             else
1665                 bgCol = GetBackgroundColour();
1666
1667             dc.SetBrush(bgCol);
1668             dc.SetPen(bgCol);
1669             dc.DrawRectangle(rect);
1670         }
1671
1672         // Draw standard button
1673         wxRendererNative::Get().DrawComboBoxDropButton(this,
1674                                                        dc,
1675                                                        drawRect,
1676                                                        drawState);
1677     }
1678     else
1679     {
1680         // Draw bitmap
1681
1682         wxBitmap* pBmp;
1683
1684         if ( !enabled )
1685             pBmp = &m_bmpDisabled;
1686         else if ( m_btnState & wxCONTROL_PRESSED )
1687             pBmp = &m_bmpPressed;
1688         else if ( m_btnState & wxCONTROL_CURRENT )
1689             pBmp = &m_bmpHover;
1690         else
1691             pBmp = &m_bmpNormal;
1692
1693         if ( m_blankButtonBg )
1694         {
1695             // If using blank button background, we need to clear its background
1696             // with button face colour instead of colour for rest of the control.
1697             if ( flags & Button_PaintBackground )
1698             {
1699                 wxColour bgCol = GetParent()->GetBackgroundColour(); //wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
1700                 //wxColour bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
1701                 dc.SetPen(bgCol);
1702                 dc.SetBrush(bgCol);
1703                 dc.DrawRectangle(rect);
1704             }
1705
1706             if ( !(flags & Button_BitmapOnly) )
1707             {
1708                 wxRendererNative::Get().DrawPushButton(this,
1709                                                        dc,
1710                                                        drawRect,
1711                                                        drawState);
1712             }
1713         }
1714         else
1715
1716         {
1717             // Need to clear button background even if m_btn is present
1718             // (assume non-button background was cleared just before this call so brushes are good)
1719             if ( flags & Button_PaintBackground )
1720                 dc.DrawRectangle(rect);
1721         }
1722
1723         // Draw bitmap centered in drawRect
1724         dc.DrawBitmap(*pBmp,
1725                       drawRect.x + (drawRect.width-pBmp->GetWidth())/2,
1726                       drawRect.y + (drawRect.height-pBmp->GetHeight())/2,
1727                       true);
1728     }
1729 }
1730
1731 void wxComboCtrlBase::RecalcAndRefresh()
1732 {
1733     if ( IsCreated() )
1734     {
1735         wxSizeEvent evt(GetSize(),GetId());
1736         GetEventHandler()->ProcessEvent(evt);
1737         Refresh();
1738     }
1739 }
1740
1741 // ----------------------------------------------------------------------------
1742 // miscellaneous event handlers
1743 // ----------------------------------------------------------------------------
1744
1745 void wxComboCtrlBase::OnTextCtrlEvent(wxCommandEvent& event)
1746 {
1747     if ( event.GetEventType() == wxEVT_COMMAND_TEXT_UPDATED )
1748     {
1749         if ( m_ignoreEvtText > 0 )
1750         {
1751             m_ignoreEvtText--;
1752             return;
1753         }
1754     }
1755
1756     // Change event id, object and string before relaying it forward
1757     event.SetId(GetId());
1758     wxString s = event.GetString();
1759     event.SetEventObject(this);
1760     event.SetString(s);
1761     event.Skip();
1762 }
1763
1764 // call if cursor is on button area or mouse is captured for the button
1765 bool wxComboCtrlBase::HandleButtonMouseEvent( wxMouseEvent& event,
1766                                               int flags )
1767 {
1768     int type = event.GetEventType();
1769
1770     if ( type == wxEVT_MOTION )
1771     {
1772         if ( (flags & wxCC_MF_ON_BUTTON) &&
1773              IsPopupWindowState(Hidden) )
1774         {
1775             if ( !(m_btnState & wxCONTROL_CURRENT) )
1776             {
1777                 // Mouse hover begins
1778                 m_btnState |= wxCONTROL_CURRENT;
1779                 if ( HasCapture() ) // Retain pressed state.
1780                     m_btnState |= wxCONTROL_PRESSED;
1781                 Refresh();
1782             }
1783         }
1784         else if ( (m_btnState & wxCONTROL_CURRENT) )
1785         {
1786             // Mouse hover ends
1787             m_btnState &= ~(wxCONTROL_CURRENT|wxCONTROL_PRESSED);
1788             Refresh();
1789         }
1790     }
1791     else if ( type == wxEVT_LEFT_DOWN || type == wxEVT_LEFT_DCLICK )
1792     {
1793         if ( flags & (wxCC_MF_ON_CLICK_AREA|wxCC_MF_ON_BUTTON) )
1794         {
1795             m_btnState |= wxCONTROL_PRESSED;
1796             Refresh();
1797
1798             if ( !(m_iFlags & wxCC_POPUP_ON_MOUSE_UP) )
1799                 OnButtonClick();
1800             else
1801                 // If showing popup now, do not capture mouse or there will be interference
1802                 CaptureMouse();
1803         }
1804     }
1805     else if ( type == wxEVT_LEFT_UP )
1806     {
1807
1808         // Only accept event if mouse was left-press was previously accepted
1809         if ( HasCapture() )
1810             ReleaseMouse();
1811
1812         if ( m_btnState & wxCONTROL_PRESSED )
1813         {
1814             // If mouse was inside, fire the click event.
1815             if ( m_iFlags & wxCC_POPUP_ON_MOUSE_UP )
1816             {
1817                 if ( flags & (wxCC_MF_ON_CLICK_AREA|wxCC_MF_ON_BUTTON) )
1818                     OnButtonClick();
1819             }
1820
1821             m_btnState &= ~(wxCONTROL_PRESSED);
1822             Refresh();
1823         }
1824     }
1825     else if ( type == wxEVT_LEAVE_WINDOW )
1826     {
1827         if ( m_btnState & (wxCONTROL_CURRENT|wxCONTROL_PRESSED) )
1828         {
1829             m_btnState &= ~(wxCONTROL_CURRENT);
1830
1831             // Mouse hover ends
1832             if ( IsPopupWindowState(Hidden) )
1833             {
1834                 m_btnState &= ~(wxCONTROL_PRESSED);
1835                 Refresh();
1836             }
1837         }
1838     }
1839     else
1840         return false;
1841
1842     // Never have 'hot' state when popup is being shown
1843     // (this is mostly needed because of the animation).
1844     if ( !IsPopupWindowState(Hidden) )
1845         m_btnState &= ~wxCONTROL_CURRENT;
1846
1847     return true;
1848 }
1849
1850 // returns true if event was consumed or filtered
1851 bool wxComboCtrlBase::PreprocessMouseEvent( wxMouseEvent& event,
1852                                             int WXUNUSED(flags) )
1853 {
1854     wxLongLong t = ::wxGetLocalTimeMillis();
1855     int evtType = event.GetEventType();
1856
1857 #if USES_WXPOPUPWINDOW || USES_GENERICTLW
1858     if ( m_popupWinType != POPUPWIN_WXPOPUPTRANSIENTWINDOW )
1859     {
1860         if ( IsPopupWindowState(Visible) &&
1861              ( evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_RIGHT_DOWN ) )
1862         {
1863             HidePopup(true);
1864             return true;
1865         }
1866     }
1867 #endif
1868
1869     // Filter out clicks on button immediately after popup dismiss
1870     if ( evtType == wxEVT_LEFT_DOWN && t < m_timeCanAcceptClick )
1871     {
1872         event.SetEventType(0);
1873         return true;
1874     }
1875
1876     return false;
1877 }
1878
1879 void wxComboCtrlBase::HandleNormalMouseEvent( wxMouseEvent& event )
1880 {
1881     int evtType = event.GetEventType();
1882
1883     if ( (evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_LEFT_DCLICK) &&
1884          (m_windowStyle & wxCB_READONLY) )
1885     {
1886         if ( GetPopupWindowState() >= Animating )
1887         {
1888     #if USES_WXPOPUPWINDOW
1889             // Click here always hides the popup.
1890             if ( m_popupWinType == POPUPWIN_WXPOPUPWINDOW )
1891                 HidePopup(true);
1892     #endif
1893         }
1894         else
1895         {
1896             if ( !(m_windowStyle & wxCC_SPECIAL_DCLICK) )
1897             {
1898                 // In read-only mode, clicking the text is the
1899                 // same as clicking the button.
1900                 OnButtonClick();
1901             }
1902             else if ( /*evtType == wxEVT_LEFT_UP || */evtType == wxEVT_LEFT_DCLICK )
1903             {
1904                 //if ( m_popupInterface->CycleValue() )
1905                 //    Refresh();
1906                 if ( m_popupInterface )
1907                     m_popupInterface->OnComboDoubleClick();
1908             }
1909         }
1910     }
1911     else if ( evtType == wxEVT_MOUSEWHEEL )
1912     {
1913         if ( IsPopupShown() )
1914         {
1915             // relay (some) mouse events to the popup
1916             m_popup->GetEventHandler()->ProcessEvent(event);
1917         }
1918         else if ( event.GetWheelAxis() == 0 &&
1919                   event.GetWheelRotation() != 0 &&
1920                   event.GetModifiers() == 0 )
1921         {
1922             // Translate mousewheel actions into key up/down. This is
1923             // the simplest way of getting native behaviour: scrolling the
1924             // wheel moves selection up/down by one item.
1925             wxKeyEvent kevent(wxEVT_KEY_DOWN);
1926             kevent.m_keyCode = event.GetWheelRotation() > 0
1927                                ? WXK_UP
1928                                : WXK_DOWN;
1929             GetEventHandler()->ProcessEvent(kevent);
1930         }
1931         else
1932         {
1933             event.Skip();
1934         }
1935     }
1936     else if ( evtType )
1937     {
1938         event.Skip();
1939     }
1940 }
1941
1942 void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)
1943 {
1944     if ( IsPopupShown() )
1945     {
1946         // pass it to the popped up control
1947         GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
1948     }
1949     else // no popup
1950     {
1951         wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
1952
1953         if ( mainCtrl->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
1954         {
1955             if ( mainCtrl->HandleAsNavigationKey(event) )
1956                 return;
1957         }
1958
1959         if ( IsKeyPopupToggle(event) )
1960         {
1961             OnButtonClick();
1962             return;
1963         }
1964
1965         int comboStyle = GetWindowStyle();
1966         wxComboPopup* popupInterface = GetPopupControl();
1967
1968         if ( !popupInterface )
1969         {
1970             event.Skip();
1971             return;
1972         }
1973
1974         int keycode = event.GetKeyCode();
1975
1976         if ( (comboStyle & wxCB_READONLY) ||
1977              (keycode != WXK_RIGHT && keycode != WXK_LEFT) )
1978         {
1979             popupInterface->OnComboKeyEvent(event);
1980         }
1981         else
1982             event.Skip();
1983     }
1984 }
1985
1986 void wxComboCtrlBase::OnCharEvent(wxKeyEvent& event)
1987 {
1988     if ( IsPopupShown() )
1989     {
1990         // pass it to the popped up control
1991         GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
1992     }
1993     else // no popup
1994     {
1995         wxComboPopup* popupInterface = GetPopupControl();
1996         if ( popupInterface )
1997         {
1998             popupInterface->OnComboCharEvent(event);
1999         }
2000         else
2001         {
2002             event.Skip();
2003         }
2004     }
2005 }
2006
2007 void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& event )
2008 {
2009     if ( event.GetEventType() == wxEVT_SET_FOCUS )
2010     {
2011         wxWindow* tc = GetTextCtrl();
2012         if ( tc && tc != DoFindFocus() )
2013         {
2014             tc->SetFocus();
2015         }
2016     }
2017
2018     Refresh();
2019 }
2020
2021 void wxComboCtrlBase::OnIdleEvent( wxIdleEvent& WXUNUSED(event) )
2022 {
2023     if ( m_resetFocus )
2024     {
2025         m_resetFocus = false;
2026         wxWindow* tc = GetTextCtrl();
2027         if ( tc )
2028             tc->SetFocus();
2029     }
2030 }
2031
2032 void wxComboCtrlBase::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
2033 {
2034     OnThemeChange();
2035     // left margin may also have changed
2036     if ( !(m_iFlags & wxCC_IFLAG_LEFT_MARGIN_SET) )
2037         m_marginLeft = GetNativeTextIndent();
2038     RecalcAndRefresh();
2039 }
2040
2041 // ----------------------------------------------------------------------------
2042 // popup handling
2043 // ----------------------------------------------------------------------------
2044
2045 // Create popup window and the child control
2046 void wxComboCtrlBase::CreatePopup()
2047 {
2048     wxComboPopup* popupInterface = m_popupInterface;
2049     wxWindow* popup;
2050
2051     if ( !m_winPopup )
2052     {
2053 #ifdef wxComboPopupWindowBase2
2054         if ( m_iFlags & wxCC_IFLAG_USE_ALT_POPUP )
2055         {
2056         #if !USES_GENERICTLW
2057             m_winPopup = new wxComboPopupWindowBase2( this, wxNO_BORDER );
2058         #else
2059             int tlwFlags = wxNO_BORDER;
2060           #ifdef wxCC_GENERIC_TLW_IS_FRAME
2061             tlwFlags |= wxFRAME_NO_TASKBAR;
2062           #endif
2063
2064           #ifdef wxCC_GENERIC_TLW_IS_NONOWNEDWINDOW
2065             m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY,
2066                                                       wxPoint(-21,-21), wxSize(20, 20),
2067                                                       tlwFlags );
2068           #else
2069             m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY, wxEmptyString,
2070                                                       wxPoint(-21,-21), wxSize(20, 20),
2071                                                       tlwFlags );
2072           #endif
2073         #endif
2074             m_popupWinType = SECONDARY_POPUP_TYPE;
2075         }
2076         else
2077 #endif // wxComboPopupWindowBase2
2078         {
2079             m_winPopup = new wxComboPopupWindow( this, wxNO_BORDER );
2080             m_popupWinType = PRIMARY_POPUP_TYPE;
2081         }
2082         m_popupWinEvtHandler = new wxComboPopupWindowEvtHandler(this);
2083         m_winPopup->PushEventHandler(m_popupWinEvtHandler);
2084     }
2085
2086     popupInterface->Create(m_winPopup);
2087     m_popup = popup = popupInterface->GetControl();
2088
2089     m_popupEvtHandler = new wxComboPopupEvtHandler(this);
2090     popup->PushEventHandler( m_popupEvtHandler );
2091
2092     // This may be helpful on some platforms
2093     //   (eg. it bypasses a wxGTK popupwindow bug where
2094     //    window is not initially hidden when it should be)
2095     m_winPopup->Hide();
2096
2097     popupInterface->m_iFlags |= wxCP_IFLAG_CREATED;
2098 }
2099
2100 // Destroy popup window and the child control
2101 void wxComboCtrlBase::DestroyPopup()
2102 {
2103     HidePopup(true);
2104
2105     if ( m_popup )
2106         m_popup->RemoveEventHandler(m_popupEvtHandler);
2107
2108     wxDELETE(m_popupEvtHandler);
2109
2110     wxDELETE(m_popupInterface);
2111
2112     if ( m_winPopup )
2113     {
2114         m_winPopup->RemoveEventHandler(m_popupWinEvtHandler);
2115         wxDELETE(m_popupWinEvtHandler);
2116         m_winPopup->Destroy();
2117         m_winPopup = NULL;
2118     }
2119
2120     m_popup = NULL;
2121 }
2122
2123 void wxComboCtrlBase::DoSetPopupControl(wxComboPopup* iface)
2124 {
2125     wxCHECK_RET( iface, wxT("no popup interface set for wxComboCtrl") );
2126
2127     DestroyPopup();
2128
2129     iface->InitBase(this);
2130     iface->Init();
2131
2132     m_popupInterface = iface;
2133
2134     if ( !iface->LazyCreate() )
2135     {
2136         CreatePopup();
2137     }
2138     else
2139     {
2140         m_popup = NULL;
2141     }
2142
2143     // This must be done after creation
2144     if ( !m_valueString.empty() )
2145     {
2146         iface->SetStringValue(m_valueString);
2147         //Refresh();
2148     }
2149 }
2150
2151 // Ensures there is atleast the default popup
2152 void wxComboCtrlBase::EnsurePopupControl()
2153 {
2154     if ( !m_popupInterface )
2155         SetPopupControl(NULL);
2156 }
2157
2158 void wxComboCtrlBase::OnButtonClick()
2159 {
2160     // Derived classes can override this method for totally custom
2161     // popup action
2162     switch ( GetPopupWindowState() )
2163     {
2164         case Hidden:
2165         {
2166             Popup();
2167             break;
2168         }
2169
2170         case Animating:
2171         case Visible:
2172         {
2173             HidePopup(true);
2174             break;
2175         }
2176     }
2177 }
2178
2179 void wxComboCtrlBase::Popup()
2180 {
2181     wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
2182     event.SetEventObject(this);
2183     HandleWindowEvent(event);
2184
2185     ShowPopup();
2186 }
2187
2188 void wxComboCtrlBase::ShowPopup()
2189 {
2190     EnsurePopupControl();
2191     wxCHECK_RET( !IsPopupWindowState(Visible), wxT("popup window already shown") );
2192
2193     if ( IsPopupWindowState(Animating) )
2194         return;
2195
2196     SetFocus();
2197
2198     // Space above and below
2199     int screenHeight;
2200     wxPoint scrPos;
2201     int spaceAbove;
2202     int spaceBelow;
2203     int maxHeightPopup;
2204     wxSize ctrlSz = GetSize();
2205
2206     screenHeight = wxSystemSettings::GetMetric( wxSYS_SCREEN_Y );
2207     scrPos = GetParent()->ClientToScreen(GetPosition());
2208
2209     spaceAbove = scrPos.y;
2210     spaceBelow = screenHeight - spaceAbove - ctrlSz.y;
2211
2212     maxHeightPopup = spaceBelow;
2213     if ( spaceAbove > spaceBelow )
2214         maxHeightPopup = spaceAbove;
2215
2216     // Width
2217     int widthPopup = ctrlSz.x + m_extLeft + m_extRight;
2218
2219     if ( widthPopup < m_widthMinPopup )
2220         widthPopup = m_widthMinPopup;
2221
2222     wxWindow* winPopup = m_winPopup;
2223     wxWindow* popup;
2224
2225     // Need to disable tab traversal of parent
2226     //
2227     // NB: This is to fix a bug in wxMSW. In theory it could also be fixed
2228     //     by, for instance, adding check to window.cpp:wxWindowMSW::MSWProcessMessage
2229     //     that if transient popup is open, then tab traversal is to be ignored.
2230     //     However, I think this code would still be needed for cases where
2231     //     transient popup doesn't work yet (wxWinCE?).
2232     wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
2233     wxWindow* parent = mainCtrl->GetParent();
2234     int parentFlags = parent->GetWindowStyle();
2235     if ( parentFlags & wxTAB_TRAVERSAL )
2236     {
2237         parent->SetWindowStyle( parentFlags & ~(wxTAB_TRAVERSAL) );
2238         m_iFlags |= wxCC_IFLAG_PARENT_TAB_TRAVERSAL;
2239     }
2240
2241     if ( !winPopup )
2242     {
2243         CreatePopup();
2244         winPopup = m_winPopup;
2245         popup = m_popup;
2246     }
2247     else
2248     {
2249         popup = m_popup;
2250     }
2251
2252     winPopup->Enable();
2253
2254     wxASSERT( !m_popup || m_popup == popup ); // Consistency check.
2255
2256     wxSize adjustedSize = m_popupInterface->GetAdjustedSize(widthPopup,
2257                                                             m_heightPopup<=0?DEFAULT_POPUP_HEIGHT:m_heightPopup,
2258                                                             maxHeightPopup);
2259
2260     popup->SetSize(adjustedSize);
2261     popup->Move(0,0);
2262     m_popupInterface->OnPopup();
2263
2264     //
2265     // Reposition and resize popup window
2266     //
2267
2268     wxSize szp = popup->GetSize();
2269
2270     int popupX;
2271     int popupY = scrPos.y + ctrlSz.y;
2272
2273     // Default anchor is wxLEFT
2274     int anchorSide = m_anchorSide;
2275     if ( !anchorSide )
2276         anchorSide = wxLEFT;
2277
2278     int rightX = scrPos.x + ctrlSz.x + m_extRight - szp.x;
2279     int leftX = scrPos.x - m_extLeft;
2280
2281     if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
2282         leftX -= ctrlSz.x;
2283
2284     int screenWidth = wxSystemSettings::GetMetric( wxSYS_SCREEN_X );
2285
2286     // If there is not enough horizontal space, anchor on the other side.
2287     // If there is no space even then, place the popup at x 0.
2288     if ( anchorSide == wxRIGHT )
2289     {
2290         if ( rightX < 0 )
2291         {
2292             if ( (leftX+szp.x) < screenWidth )
2293                 anchorSide = wxLEFT;
2294             else
2295                 anchorSide = 0;
2296         }
2297     }
2298     else
2299     {
2300         if ( (leftX+szp.x) >= screenWidth )
2301         {
2302             if ( rightX >= 0 )
2303                 anchorSide = wxRIGHT;
2304             else
2305                 anchorSide = 0;
2306         }
2307     }
2308
2309     // Select x coordinate according to the anchor side
2310     if ( anchorSide == wxRIGHT )
2311         popupX = rightX;
2312     else if ( anchorSide == wxLEFT )
2313         popupX = leftX;
2314     else
2315         popupX = 0;
2316
2317     int showFlags = CanDeferShow;
2318
2319     if ( spaceBelow < szp.y )
2320     {
2321         popupY = scrPos.y - szp.y;
2322         showFlags |= ShowAbove;
2323     }
2324
2325 #if INSTALL_TOPLEV_HANDLER
2326     // Put top level window event handler into place
2327     if ( m_popupWinType == POPUPWIN_WXPOPUPWINDOW )
2328     {
2329         if ( !m_toplevEvtHandler )
2330             m_toplevEvtHandler = new wxComboFrameEventHandler(this);
2331
2332         wxWindow* toplev = ::wxGetTopLevelParent( this );
2333         wxASSERT( toplev );
2334         ((wxComboFrameEventHandler*)m_toplevEvtHandler)->OnPopup();
2335         toplev->PushEventHandler( m_toplevEvtHandler );
2336     }
2337 #endif
2338
2339     // Set string selection (must be this way instead of SetStringSelection)
2340     if ( m_text )
2341     {
2342         if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
2343             m_text->SelectAll();
2344
2345         m_popupInterface->SetStringValue( m_text->GetValue() );
2346     }
2347     else
2348     {
2349         // This is neede since focus/selection indication may change when popup is shown
2350         Refresh();
2351     }
2352
2353     // This must be after SetStringValue
2354     m_popupWinState = Animating;
2355
2356     wxRect popupWinRect( popupX, popupY, szp.x, szp.y );
2357
2358     m_popup = popup;
2359     if ( (m_iFlags & wxCC_IFLAG_DISABLE_POPUP_ANIM) ||
2360          AnimateShow( popupWinRect, showFlags ) )
2361     {
2362         DoShowPopup( popupWinRect, showFlags );
2363     }
2364 }
2365
2366 bool wxComboCtrlBase::AnimateShow( const wxRect& WXUNUSED(rect), int WXUNUSED(flags) )
2367 {
2368     return true;
2369 }
2370
2371 void wxComboCtrlBase::DoShowPopup( const wxRect& rect, int WXUNUSED(flags) )
2372 {
2373     wxWindow* winPopup = m_winPopup;
2374
2375     if ( IsPopupWindowState(Animating) )
2376     {
2377         // Make sure the popup window is shown in the right position.
2378         // Should not matter even if animation already did this.
2379
2380         // Some platforms (GTK) may like SetSize and Move to be separate
2381         // (though the bug was probably fixed).
2382         winPopup->SetSize( rect );
2383
2384 #if USES_WXPOPUPTRANSIENTWINDOW
2385         if ( m_popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW )
2386             ((wxPopupTransientWindow*)winPopup)->Popup(m_popup);
2387         else
2388 #endif
2389             winPopup->Show();
2390
2391         m_popupWinState = Visible;
2392
2393         // If popup window was a generic top-level window, or the
2394         // wxPopupWindow implemenation on this platform is classified as
2395         // perfect, then we should be able to safely set focus to the popup
2396         // control.
2397         if ( IsPopupWinTypePerfect(m_popupWinType) )
2398             m_popup->SetFocus();
2399     }
2400     else if ( IsPopupWindowState(Hidden) )
2401     {
2402         // Animation was aborted
2403
2404         wxASSERT( !winPopup->IsShown() );
2405
2406         m_popupWinState = Hidden;
2407     }
2408
2409     Refresh();
2410 }
2411
2412 void wxComboCtrlBase::OnPopupDismiss(bool generateEvent)
2413 {
2414     // Just in case, avoid double dismiss
2415     if ( IsPopupWindowState(Hidden) )
2416         return;
2417
2418     // This must be set before focus - otherwise there will be recursive
2419     // OnPopupDismisses.
2420     m_popupWinState = Hidden;
2421
2422     //SetFocus();
2423     m_winPopup->Disable();
2424
2425     // Inform popup control itself
2426     m_popupInterface->OnDismiss();
2427
2428     if ( m_popupEvtHandler )
2429         ((wxComboPopupEvtHandler*)m_popupEvtHandler)->OnPopupDismiss();
2430
2431 #if INSTALL_TOPLEV_HANDLER
2432     // Remove top level window event handler
2433     if ( m_toplevEvtHandler )
2434     {
2435         wxWindow* toplev = ::wxGetTopLevelParent( this );
2436         if ( toplev )
2437             toplev->RemoveEventHandler( m_toplevEvtHandler );
2438     }
2439 #endif
2440
2441     m_timeCanAcceptClick = ::wxGetLocalTimeMillis();
2442
2443     if ( m_popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW )
2444         m_timeCanAcceptClick += 150;
2445
2446     // If cursor not on dropdown button, then clear its state
2447     // (technically not required by all ports, but do it for all just in case)
2448     if ( !m_btnArea.Contains(ScreenToClient(::wxGetMousePosition())) )
2449         m_btnState = 0;
2450
2451     // Return parent's tab traversal flag.
2452     // See ShowPopup for notes.
2453     if ( m_iFlags & wxCC_IFLAG_PARENT_TAB_TRAVERSAL )
2454     {
2455         wxWindow* parent = GetParent();
2456         parent->SetWindowStyle( parent->GetWindowStyle() | wxTAB_TRAVERSAL );
2457         m_iFlags &= ~(wxCC_IFLAG_PARENT_TAB_TRAVERSAL);
2458     }
2459
2460     // refresh control (necessary even if m_text)
2461     Refresh();
2462
2463     SetFocus();
2464
2465     if ( generateEvent )
2466     {
2467         wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_CLOSEUP, GetId());
2468         event.SetEventObject(this);
2469         HandleWindowEvent(event);
2470     }
2471 }
2472
2473 void wxComboCtrlBase::HidePopup(bool generateEvent)
2474 {
2475     // Should be able to call this without popup interface
2476     if ( IsPopupWindowState(Hidden) )
2477         return;
2478
2479     // transfer value and show it in textctrl, if any
2480     if ( !IsPopupWindowState(Animating) )
2481         SetValueByUser( m_popupInterface->GetStringValue() );
2482
2483     m_winPopup->Hide();
2484
2485     OnPopupDismiss(generateEvent);
2486 }
2487
2488 // ----------------------------------------------------------------------------
2489 // customization methods
2490 // ----------------------------------------------------------------------------
2491
2492 void wxComboCtrlBase::SetButtonPosition( int width, int height,
2493                                          int side, int spacingX )
2494 {
2495     m_btnWid = width;
2496     m_btnHei = height;
2497     m_btnSide = side;
2498     m_btnSpacingX = spacingX;
2499
2500     if ( width > 0 || height > 0 || spacingX )
2501         m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
2502
2503     RecalcAndRefresh();
2504 }
2505
2506 wxSize wxComboCtrlBase::GetButtonSize()
2507 {
2508     if ( m_btnSize.x > 0 )
2509         return m_btnSize;
2510
2511     wxSize retSize(m_btnWid,m_btnHei);
2512
2513     // Need to call CalculateAreas now if button size is
2514     // is not explicitly specified.
2515     if ( retSize.x <= 0 || retSize.y <= 0)
2516     {
2517         OnResize();
2518
2519         retSize = m_btnSize;
2520     }
2521
2522     return retSize;
2523 }
2524
2525 void wxComboCtrlBase::SetButtonBitmaps( const wxBitmap& bmpNormal,
2526                                            bool blankButtonBg,
2527                                            const wxBitmap& bmpPressed,
2528                                            const wxBitmap& bmpHover,
2529                                            const wxBitmap& bmpDisabled )
2530 {
2531     m_bmpNormal = bmpNormal;
2532     m_blankButtonBg = blankButtonBg;
2533
2534     if ( bmpPressed.Ok() )
2535         m_bmpPressed = bmpPressed;
2536     else
2537         m_bmpPressed = bmpNormal;
2538
2539     if ( bmpHover.Ok() )
2540         m_bmpHover = bmpHover;
2541     else
2542         m_bmpHover = bmpNormal;
2543
2544     if ( bmpDisabled.Ok() )
2545         m_bmpDisabled = bmpDisabled;
2546     else
2547         m_bmpDisabled = bmpNormal;
2548
2549     RecalcAndRefresh();
2550 }
2551
2552 void wxComboCtrlBase::SetCustomPaintWidth( int width )
2553 {
2554     if ( m_text )
2555     {
2556         // move textctrl accordingly
2557         wxRect r = m_text->GetRect();
2558         int inc = width - m_widthCustomPaint;
2559         r.x += inc;
2560         r.width -= inc;
2561         m_text->SetSize( r );
2562     }
2563
2564     m_widthCustomPaint = width;
2565
2566     RecalcAndRefresh();
2567 }
2568
2569 bool wxComboCtrlBase::DoSetMargins(const wxPoint& margins)
2570 {
2571     // For general sanity's sake, we ignore top margin. Instead
2572     // we will always try to center the text vertically.
2573     bool res = true;
2574
2575     if ( margins.x != -1 )
2576     {
2577         m_marginLeft = margins.x;
2578         m_iFlags |= wxCC_IFLAG_LEFT_MARGIN_SET;
2579     }
2580     else
2581     {
2582         m_marginLeft = GetNativeTextIndent();
2583         m_iFlags &= ~(wxCC_IFLAG_LEFT_MARGIN_SET);
2584     }
2585
2586     if ( margins.y != -1 )
2587     {
2588         res = false;
2589     }
2590
2591     RecalcAndRefresh();
2592
2593     return res;
2594 }
2595
2596 wxPoint wxComboCtrlBase::DoGetMargins() const
2597 {
2598     return wxPoint(m_marginLeft, -1);
2599 }
2600
2601 #if WXWIN_COMPATIBILITY_2_8
2602 void wxComboCtrlBase::SetTextIndent( int indent )
2603 {
2604     if ( indent < 0 )
2605     {
2606         m_marginLeft = GetNativeTextIndent();
2607         m_iFlags &= ~(wxCC_IFLAG_LEFT_MARGIN_SET);
2608     }
2609     else
2610     {
2611         m_marginLeft = indent;
2612         m_iFlags |= wxCC_IFLAG_LEFT_MARGIN_SET;
2613     }
2614
2615     RecalcAndRefresh();
2616 }
2617
2618 wxCoord wxComboCtrlBase::GetTextIndent() const
2619 {
2620     return m_marginLeft;
2621 }
2622 #endif
2623
2624 wxCoord wxComboCtrlBase::GetNativeTextIndent() const
2625 {
2626     return DEFAULT_TEXT_INDENT;
2627 }
2628
2629 void wxComboCtrlBase::SetTextCtrlStyle( int style )
2630 {
2631     m_textCtrlStyle = style;
2632
2633     if ( m_text )
2634         m_text->SetWindowStyle(style);
2635 }
2636
2637 // ----------------------------------------------------------------------------
2638 // wxTextEntry interface
2639 // ----------------------------------------------------------------------------
2640
2641 wxString wxComboCtrlBase::DoGetValue() const
2642 {
2643     if ( m_text )
2644         return m_text->GetValue();
2645     return m_valueString;
2646 }
2647
2648 void wxComboCtrlBase::SetValueWithEvent(const wxString& value,
2649                                         bool withEvent)
2650 {
2651     DoSetValue(value, withEvent ? SetValue_SendEvent : 0);
2652 }
2653
2654 void wxComboCtrlBase::OnSetValue(const wxString& value)
2655 {
2656     // Note: before wxComboCtrl inherited from wxTextEntry,
2657     //       this code used to be in SetValueWithEvent().
2658
2659     // Since wxComboPopup may want to paint the combo as well, we need
2660     // to set the string value here (as well as sometimes in ShowPopup).
2661     if ( m_valueString != value )
2662     {
2663         bool found = true;
2664         wxString trueValue = value;
2665
2666         // Conform to wxComboBox behavior: read-only control can only accept
2667         // valid list items and empty string
2668         if ( m_popupInterface && HasFlag(wxCB_READONLY) && value.length() )
2669         {
2670             found = m_popupInterface->FindItem(value,
2671                                                &trueValue);
2672         }
2673
2674         if ( found )
2675         {
2676             m_valueString = trueValue;
2677
2678             EnsurePopupControl();
2679
2680             if ( m_popupInterface )
2681                 m_popupInterface->SetStringValue(trueValue);
2682         }
2683     }
2684
2685     Refresh();
2686 }
2687
2688 void wxComboCtrlBase::SetValueByUser(const wxString& value)
2689 {
2690     // NB: Order of function calls is important here. Otherwise
2691     //     the SelectAll() may not work.
2692
2693     if ( m_text )
2694     {
2695         m_text->SetValue(value);
2696
2697         if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
2698             m_text->SelectAll();
2699     }
2700
2701     OnSetValue(value);
2702 }
2703
2704 // In this SetValue variant wxComboPopup::SetStringValue is not called
2705 void wxComboCtrlBase::SetText(const wxString& value)
2706 {
2707     // Unlike in SetValue(), this must be called here or
2708     // the behaviour will no be consistent in readonlys.
2709     EnsurePopupControl();
2710
2711     m_valueString = value;
2712
2713     if ( m_text )
2714     {
2715         m_ignoreEvtText++;
2716         m_text->SetValue( value );
2717     }
2718
2719     Refresh();
2720 }
2721
2722 void wxComboCtrlBase::Copy()
2723 {
2724     if ( m_text )
2725         m_text->Copy();
2726 }
2727
2728 void wxComboCtrlBase::Cut()
2729 {
2730     if ( m_text )
2731         m_text->Cut();
2732 }
2733
2734 void wxComboCtrlBase::Paste()
2735 {
2736     if ( m_text )
2737         m_text->Paste();
2738 }
2739
2740 void wxComboCtrlBase::SetInsertionPoint(long pos)
2741 {
2742     if ( m_text )
2743         m_text->SetInsertionPoint(pos);
2744 }
2745
2746 long wxComboCtrlBase::GetInsertionPoint() const
2747 {
2748     if ( m_text )
2749         return m_text->GetInsertionPoint();
2750
2751     return 0;
2752 }
2753
2754 long wxComboCtrlBase::GetLastPosition() const
2755 {
2756     if ( m_text )
2757         return m_text->GetLastPosition();
2758
2759     return 0;
2760 }
2761
2762 void wxComboCtrlBase::WriteText(const wxString& text)
2763 {
2764     if ( m_text )
2765     {
2766         m_text->WriteText(text);
2767         OnSetValue(m_text->GetValue());
2768     }
2769     else
2770     {
2771         OnSetValue(text);
2772     }
2773 }
2774
2775 void wxComboCtrlBase::DoSetValue(const wxString& value, int flags)
2776 {
2777     if ( m_text )
2778     {
2779         if ( flags & SetValue_SendEvent )
2780             m_text->SetValue(value);
2781         else
2782             m_text->ChangeValue(value);
2783     }
2784
2785     OnSetValue(value);
2786 }
2787
2788 void wxComboCtrlBase::Replace(long from, long to, const wxString& value)
2789 {
2790     if ( m_text )
2791     {
2792         m_text->Replace(from, to, value);
2793         OnSetValue(m_text->GetValue());
2794     }
2795 }
2796
2797 void wxComboCtrlBase::Remove(long from, long to)
2798 {
2799     if ( m_text )
2800     {
2801         m_text->Remove(from, to);
2802         OnSetValue(m_text->GetValue());
2803     }
2804 }
2805
2806 void wxComboCtrlBase::SetSelection(long from, long to)
2807 {
2808     if ( m_text )
2809         m_text->SetSelection(from, to);
2810 }
2811
2812 void wxComboCtrlBase::GetSelection(long *from, long *to) const
2813 {
2814     if ( m_text )
2815     {
2816         m_text->GetSelection(from, to);
2817     }
2818     else
2819     {
2820         *from = 0;
2821         *to = 0;
2822     }
2823 }
2824
2825 bool wxComboCtrlBase::IsEditable() const
2826 {
2827     if ( m_text )
2828         return m_text->IsEditable();
2829     return false;
2830 }
2831
2832 void wxComboCtrlBase::SetEditable(bool editable)
2833 {
2834     if ( m_text )
2835         m_text->SetEditable(editable);
2836 }
2837
2838 void wxComboCtrlBase::Undo()
2839 {
2840     if ( m_text )
2841         m_text->Undo();
2842 }
2843
2844 void wxComboCtrlBase::Redo()
2845 {
2846     if ( m_text )
2847         m_text->Redo();
2848 }
2849
2850 bool wxComboCtrlBase::CanUndo() const
2851 {
2852     if ( m_text )
2853         return m_text->CanUndo();
2854
2855     return false;
2856 }
2857
2858 bool wxComboCtrlBase::CanRedo() const
2859 {
2860     if ( m_text )
2861         return m_text->CanRedo();
2862
2863     return false;
2864 }
2865
2866 bool wxComboCtrlBase::SetHint(const wxString& hint)
2867 {
2868     m_hintText = hint;
2869     bool res = true;
2870     if ( m_text )
2871         res = m_text->SetHint(hint);
2872     Refresh();
2873     return res;
2874 }
2875
2876 wxString wxComboCtrlBase::GetHint() const
2877 {
2878     return m_hintText;
2879 }
2880
2881 #endif // wxUSE_COMBOCTRL