src/propgrid/editors.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/propgrid/editors.cpp
   3 // Purpose:     wxPropertyGrid editors
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     2007-04-14
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Jaakko Salli
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_PROPGRID
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/defs.h"
  23     #include "wx/object.h"
  24     #include "wx/hash.h"
  25     #include "wx/string.h"
  26     #include "wx/log.h"
  27     #include "wx/event.h"
  28     #include "wx/window.h"
  29     #include "wx/panel.h"
  30     #include "wx/dc.h"
  31     #include "wx/dcclient.h"
  32     #include "wx/dcmemory.h"
  33     #include "wx/button.h"
  34     #include "wx/pen.h"
  35     #include "wx/brush.h"
  36     #include "wx/cursor.h"
  37     #include "wx/dialog.h"
  38     #include "wx/settings.h"
  39     #include "wx/msgdlg.h"
  40     #include "wx/choice.h"
  41     #include "wx/stattext.h"
  42     #include "wx/scrolwin.h"
  43     #include "wx/dirdlg.h"
  44     #include "wx/sizer.h"
  45     #include "wx/textdlg.h"
  46     #include "wx/filedlg.h"
  47     #include "wx/statusbr.h"
  48     #include "wx/intl.h"
  49     #include "wx/frame.h"
  50 #endif
  51
  52
  53 #include "wx/timer.h"
  54 #include "wx/dcbuffer.h"
  55 #include "wx/bmpbuttn.h"
  56
  57
  58 // This define is necessary to prevent macro clearing
  59 #define __wxPG_SOURCE_FILE__
  60
  61 #include "wx/propgrid/propgrid.h"
  62 #include "wx/propgrid/editors.h"
  63 #include "wx/propgrid/props.h"
  64
  65 #if wxPG_USE_RENDERER_NATIVE
  66     #include "wx/renderer.h"
  67 #endif
  68
  69 // How many pixels between textctrl and button
  70 #ifdef __WXMAC__
  71     #define wxPG_TEXTCTRL_AND_BUTTON_SPACING        4
  72 #else
  73     #define wxPG_TEXTCTRL_AND_BUTTON_SPACING        2
  74 #endif
  75
  76 #define wxPG_BUTTON_SIZEDEC                         0
  77
  78 #include "wx/odcombo.h"
  79
  80 // -----------------------------------------------------------------------
  81
  82 #if defined(__WXMSW__)
  83     // tested
  84     #define wxPG_NAT_BUTTON_BORDER_ANY          1
  85     #define wxPG_NAT_BUTTON_BORDER_X            1
  86     #define wxPG_NAT_BUTTON_BORDER_Y            1
  87
  88     #define wxPG_CHECKMARK_XADJ                 1
  89     #define wxPG_CHECKMARK_YADJ                 (-1)
  90     #define wxPG_CHECKMARK_WADJ                 0
  91     #define wxPG_CHECKMARK_HADJ                 0
  92     #define wxPG_CHECKMARK_DEFLATE              0
  93
  94     #define wxPG_TEXTCTRLYADJUST                (m_spacingy+0)
  95
  96 #elif defined(__WXGTK__)
  97     // tested
  98     #define wxPG_CHECKMARK_XADJ                 0
  99     #define wxPG_CHECKMARK_YADJ                 0
 100     #define wxPG_CHECKMARK_WADJ                 (-1)
 101     #define wxPG_CHECKMARK_HADJ                 (-1)
 102     #define wxPG_CHECKMARK_DEFLATE              3
 103
 104     #define wxPG_NAT_BUTTON_BORDER_ANY      1
 105     #define wxPG_NAT_BUTTON_BORDER_X        1
 106     #define wxPG_NAT_BUTTON_BORDER_Y        1
 107
 108     #define wxPG_TEXTCTRLYADJUST            0
 109
 110 #elif defined(__WXMAC__)
 111     // *not* tested
 112     #define wxPG_CHECKMARK_XADJ                 0
 113     #define wxPG_CHECKMARK_YADJ                 0
 114     #define wxPG_CHECKMARK_WADJ                 0
 115     #define wxPG_CHECKMARK_HADJ                 0
 116     #define wxPG_CHECKMARK_DEFLATE              0
 117
 118     #define wxPG_NAT_BUTTON_BORDER_ANY      0
 119     #define wxPG_NAT_BUTTON_BORDER_X        0
 120     #define wxPG_NAT_BUTTON_BORDER_Y        0
 121
 122     #define wxPG_TEXTCTRLYADJUST            0
 123
 124 #else
 125     // defaults
 126     #define wxPG_CHECKMARK_XADJ                 0
 127     #define wxPG_CHECKMARK_YADJ                 0
 128     #define wxPG_CHECKMARK_WADJ                 0
 129     #define wxPG_CHECKMARK_HADJ                 0
 130     #define wxPG_CHECKMARK_DEFLATE              0
 131
 132     #define wxPG_NAT_BUTTON_BORDER_ANY      0
 133     #define wxPG_NAT_BUTTON_BORDER_X        0
 134     #define wxPG_NAT_BUTTON_BORDER_Y        0
 135
 136     #define wxPG_TEXTCTRLYADJUST            0
 137
 138 #endif
 139
 140 // for odcombo
 141 #ifdef __WXMAC__
 142 #define wxPG_CHOICEXADJUST           -3 // required because wxComboCtrl reserves 3pixels for wxTextCtrl's focus ring
 143 #define wxPG_CHOICEYADJUST           -3
 144 #else
 145 #define wxPG_CHOICEXADJUST           0
 146 #define wxPG_CHOICEYADJUST           0
 147 #endif
 148
 149 // Number added to image width for SetCustomPaintWidth
 150 #define ODCB_CUST_PAINT_MARGIN               9
 151
 152 // Milliseconds to wait for two mouse-ups after focus inorder
 153 // to trigger a double-click.
 154 #define DOUBLE_CLICK_CONVERSION_TRESHOLD        500
 155
 156 // -----------------------------------------------------------------------
 157 // wxPGEditor
 158 // -----------------------------------------------------------------------
 159
 160 IMPLEMENT_ABSTRACT_CLASS(wxPGEditor, wxObject)
 161
 162
 163 wxPGEditor::~wxPGEditor()
 164 {
 165 }
 166
 167 wxString wxPGEditor::GetName() const
 168 {
 169     return GetClassInfo()->GetClassName();
 170 }
 171
 172 void wxPGEditor::DrawValue( wxDC& dc, const wxRect& rect, wxPGProperty* property, const wxString& text ) const
 173 {
 174     if ( !property->IsValueUnspecified() )
 175         dc.DrawText( text, rect.x+wxPG_XBEFORETEXT, rect.y );
 176 }
 177
 178 bool wxPGEditor::GetValueFromControl( wxVariant&, wxPGProperty*, wxWindow* ) const
 179 {
 180     return false;
 181 }
 182
 183 void wxPGEditor::SetControlStringValue( wxPGProperty* WXUNUSED(property), wxWindow*, const wxString& ) const
 184 {
 185 }
 186
 187
 188 void wxPGEditor::SetControlIntValue( wxPGProperty* WXUNUSED(property), wxWindow*, int ) const
 189 {
 190 }
 191
 192
 193 int wxPGEditor::InsertItem( wxWindow*, const wxString&, int ) const
 194 {
 195     return -1;
 196 }
 197
 198
 199 void wxPGEditor::DeleteItem( wxWindow*, int ) const
 200 {
 201     return;
 202 }
 203
 204
 205 void wxPGEditor::OnFocus( wxPGProperty*, wxWindow* ) const
 206 {
 207 }
 208
 209
 210 bool wxPGEditor::CanContainCustomImage() const
 211 {
 212     return false;
 213 }
 214
 215 // -----------------------------------------------------------------------
 216 // wxPGTextCtrlEditor
 217 // -----------------------------------------------------------------------
 218
 219 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(TextCtrl,wxPGTextCtrlEditor,wxPGEditor)
 220
 221
 222 wxPGWindowList wxPGTextCtrlEditor::CreateControls( wxPropertyGrid* propGrid,
 223                                                    wxPGProperty* property,
 224                                                    const wxPoint& pos,
 225                                                    const wxSize& sz ) const
 226 {
 227     wxString text;
 228
 229     //
 230     // If has children, and limited editing is specified, then don't create.
 231     if ( (property->GetFlags() & wxPG_PROP_NOEDITOR) &&
 232          property->GetChildCount() )
 233         return NULL;
 234
 235     if ( !property->IsValueUnspecified() )
 236         text = property->GetValueAsString(property->HasFlag(wxPG_PROP_READONLY) ?
 237                                             0 : wxPG_EDITABLE_VALUE);
 238
 239     int flags = 0;
 240     if ( (property->GetFlags() & wxPG_PROP_PASSWORD) &&
 241          property->IsKindOf(CLASSINFO(wxStringProperty)) )
 242         flags |= wxTE_PASSWORD;
 243
 244     wxWindow* wnd = propGrid->GenerateEditorTextCtrl(pos,sz,text,NULL,flags,
 245                                                      property->GetMaxLength());
 246
 247     return wnd;
 248 }
 249
 250 #if 0
 251 void wxPGTextCtrlEditor::DrawValue( wxDC& dc, wxPGProperty* property, const wxRect& rect ) const
 252 {
 253     if ( !property->IsValueUnspecified() )
 254     {
 255         wxString drawStr = property->GetDisplayedString();
 256
 257         // Code below should no longer be needed, as the obfuscation
 258         // is now done in GetValueAsString.
 259         /*if ( (property->GetFlags() & wxPG_PROP_PASSWORD) &&
 260              property->IsKindOf(WX_PG_CLASSINFO(wxStringProperty)) )
 261         {
 262             size_t a = drawStr.length();
 263             drawStr.Empty();
 264             drawStr.Append(wxS('*'),a);
 265         }*/
 266         dc.DrawText( drawStr, rect.x+wxPG_XBEFORETEXT, rect.y );
 267     }
 268 }
 269 #endif
 270
 271 void wxPGTextCtrlEditor::UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const
 272 {
 273     wxTextCtrl* tc = wxDynamicCast(ctrl, wxTextCtrl);
 274     if (!tc) return;
 275
 276     wxString s;
 277
 278     if ( tc->HasFlag(wxTE_PASSWORD) )
 279         s = property->GetValueAsString(wxPG_FULL_VALUE);
 280     else
 281         s = property->GetDisplayedString();
 282
 283     tc->SetValue(s);
 284
 285     //
 286     // Fix indentation, just in case (change in font boldness is one good
 287     // reason).
 288     tc->SetMargins(0);
 289 }
 290
 291 // Provided so that, for example, ComboBox editor can use the same code
 292 // (multiple inheritance would get way too messy).
 293 bool wxPGTextCtrlEditor::OnTextCtrlEvent( wxPropertyGrid* propGrid,
 294                                           wxPGProperty* WXUNUSED(property),
 295                                           wxWindow* ctrl,
 296                                           wxEvent& event )
 297 {
 298     if ( !ctrl )
 299         return false;
 300
 301     if ( event.GetEventType() == wxEVT_COMMAND_TEXT_ENTER )
 302     {
 303         if ( propGrid->IsEditorsValueModified() )
 304         {
 305             return true;
 306         }
 307     }
 308     else if ( event.GetEventType() == wxEVT_COMMAND_TEXT_UPDATED )
 309     {
 310         //
 311         // Pass this event outside wxPropertyGrid so that,
 312         // if necessary, program can tell when user is editing
 313         // a textctrl.
 314         // FIXME: Is it safe to change event id in the middle of event
 315         //        processing (seems to work, but...)?
 316         event.Skip();
 317         event.SetId(propGrid->GetId());
 318
 319         propGrid->EditorsValueWasModified();
 320     }
 321     return false;
 322 }
 323
 324
 325 bool wxPGTextCtrlEditor::OnEvent( wxPropertyGrid* propGrid,
 326                                   wxPGProperty* property,
 327                                   wxWindow* ctrl,
 328                                   wxEvent& event ) const
 329 {
 330     return wxPGTextCtrlEditor::OnTextCtrlEvent(propGrid,property,ctrl,event);
 331 }
 332
 333
 334 bool wxPGTextCtrlEditor::GetTextCtrlValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl )
 335 {
 336     wxTextCtrl* tc = wxStaticCast(ctrl, wxTextCtrl);
 337     wxString textVal = tc->GetValue();
 338
 339     if ( property->UsesAutoUnspecified() && !textVal.length() )
 340     {
 341         variant.MakeNull();
 342         return true;
 343     }
 344
 345     bool res = property->StringToValue(variant, textVal, wxPG_EDITABLE_VALUE);
 346
 347     // Changing unspecified always causes event (returning
 348     // true here should be enough to trigger it).
 349     // TODO: Move to propgrid.cpp
 350     if ( !res && variant.IsNull() )
 351         res = true;
 352
 353     return res;
 354 }
 355
 356
 357 bool wxPGTextCtrlEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
 358 {
 359     return wxPGTextCtrlEditor::GetTextCtrlValueFromControl(variant, property, ctrl);
 360 }
 361
 362
 363 void wxPGTextCtrlEditor::SetValueToUnspecified( wxPGProperty* property, wxWindow* ctrl ) const
 364 {
 365     wxTextCtrl* tc = wxStaticCast(ctrl, wxTextCtrl);
 366
 367     wxPropertyGrid* pg = property->GetGrid();
 368     wxASSERT(pg);  // Really, property grid should exist if editor does
 369     if ( pg )
 370         tc->SetValue(wxEmptyString);
 371 }
 372
 373
 374 void wxPGTextCtrlEditor::SetControlStringValue( wxPGProperty* property, wxWindow* ctrl, const wxString& txt ) const
 375 {
 376     wxTextCtrl* tc = wxStaticCast(ctrl, wxTextCtrl);
 377
 378     wxPropertyGrid* pg = property->GetGrid();
 379     wxASSERT(pg);  // Really, property grid should exist if editor does
 380     if ( pg )
 381         tc->SetValue(txt);
 382 }
 383
 384
 385 void wxPGTextCtrlEditor::OnFocus( wxPGProperty*, wxWindow* wnd ) const
 386 {
 387     wxTextCtrl* tc = wxStaticCast(wnd, wxTextCtrl);
 388
 389     tc->SetSelection(-1,-1);
 390 }
 391
 392
 393 wxPGTextCtrlEditor::~wxPGTextCtrlEditor() { }
 394
 395
 396 // -----------------------------------------------------------------------
 397 // wxPGChoiceEditor
 398 // -----------------------------------------------------------------------
 399
 400
 401 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(Choice,wxPGChoiceEditor,wxPGEditor)
 402
 403
 404 // This is a special enhanced double-click processor class.
 405 // In essence, it allows for double-clicks for which the
 406 // first click "created" the control.
 407 class wxPGDoubleClickProcessor : public wxEvtHandler
 408 {
 409 public:
 410
 411     wxPGDoubleClickProcessor( wxOwnerDrawnComboBox* combo, wxPGProperty* property )
 412         : wxEvtHandler()
 413     {
 414         m_timeLastMouseUp = 0;
 415         m_combo = combo;
 416         m_property = property;
 417         m_downReceived = false;
 418     }
 419
 420 protected:
 421
 422     void OnMouseEvent( wxMouseEvent& event )
 423     {
 424         wxLongLong t = ::wxGetLocalTimeMillis();
 425         int evtType = event.GetEventType();
 426
 427         if ( m_property->HasFlag(wxPG_PROP_USE_DCC) &&
 428              m_property->IsKindOf(CLASSINFO(wxBoolProperty)) &&
 429              !m_combo->IsPopupShown() )
 430         {
 431             // Just check that it is in the text area
 432             wxPoint pt = event.GetPosition();
 433             if ( m_combo->GetTextRect().Contains(pt) )
 434             {
 435                 if ( evtType == wxEVT_LEFT_DOWN )
 436                 {
 437                     // Set value to avoid up-events without corresponding downs
 438                     m_downReceived = true;
 439                 }
 440                 else if ( evtType == wxEVT_LEFT_DCLICK )
 441                 {
 442                     // We'll make our own double-clicks
 443                     event.SetEventType(0);
 444                     return;
 445                 }
 446                 else if ( evtType == wxEVT_LEFT_UP )
 447                 {
 448                     if ( m_downReceived || m_timeLastMouseUp == 1 )
 449                     {
 450                         wxLongLong timeFromLastUp = (t-m_timeLastMouseUp);
 451
 452                         if ( timeFromLastUp < DOUBLE_CLICK_CONVERSION_TRESHOLD )
 453                         {
 454                             event.SetEventType(wxEVT_LEFT_DCLICK);
 455                             m_timeLastMouseUp = 1;
 456                         }
 457                         else
 458                         {
 459                             m_timeLastMouseUp = t;
 460                         }
 461                     }
 462                 }
 463             }
 464         }
 465
 466         event.Skip();
 467     }
 468
 469     void OnSetFocus( wxFocusEvent& event )
 470     {
 471         m_timeLastMouseUp = ::wxGetLocalTimeMillis();
 472         event.Skip();
 473     }
 474
 475 private:
 476     wxLongLong                  m_timeLastMouseUp;
 477     wxOwnerDrawnComboBox*       m_combo;
 478     wxPGProperty*               m_property;  // Selected property
 479     bool                        m_downReceived;
 480
 481     DECLARE_EVENT_TABLE()
 482 };
 483
 484 BEGIN_EVENT_TABLE(wxPGDoubleClickProcessor, wxEvtHandler)
 485     EVT_MOUSE_EVENTS(wxPGDoubleClickProcessor::OnMouseEvent)
 486     EVT_SET_FOCUS(wxPGDoubleClickProcessor::OnSetFocus)
 487 END_EVENT_TABLE()
 488
 489
 490
 491 class wxPGComboBox : public wxOwnerDrawnComboBox
 492 {
 493 public:
 494
 495     wxPGComboBox()
 496         : wxOwnerDrawnComboBox()
 497     {
 498         m_dclickProcessor = NULL;
 499         m_sizeEventCalled = false;
 500     }
 501
 502     ~wxPGComboBox()
 503     {
 504         if ( m_dclickProcessor )
 505         {
 506             RemoveEventHandler(m_dclickProcessor);
 507             delete m_dclickProcessor;
 508         }
 509     }
 510
 511     bool Create(wxWindow *parent,
 512                 wxWindowID id,
 513                 const wxString& value,
 514                 const wxPoint& pos,
 515                 const wxSize& size,
 516                 const wxArrayString& choices,
 517                 long style = 0,
 518                 const wxValidator& validator = wxDefaultValidator,
 519                 const wxString& name = wxS("wxOwnerDrawnComboBox"))
 520     {
 521         if ( !wxOwnerDrawnComboBox::Create( parent,
 522                                             id,
 523                                             value,
 524                                             pos,
 525                                             size,
 526                                             choices,
 527                                             style,
 528                                             validator,
 529                                             name ) )
 530             return false;
 531
 532         m_dclickProcessor = new
 533             wxPGDoubleClickProcessor( this, GetGrid()->GetSelection() );
 534
 535         PushEventHandler(m_dclickProcessor);
 536
 537         return true;
 538     }
 539
 540     virtual void OnDrawItem( wxDC& dc,
 541                              const wxRect& rect,
 542                              int item,
 543                              int flags ) const
 544     {
 545         wxPropertyGrid* pg = GetGrid();
 546         pg->OnComboItemPaint( this, item, &dc, (wxRect&)rect, flags );
 547     }
 548
 549     virtual wxCoord OnMeasureItem( size_t item ) const
 550     {
 551         wxPropertyGrid* pg = GetGrid();
 552         wxRect rect;
 553         rect.x = -1;
 554         rect.width = 0;
 555         pg->OnComboItemPaint( this, item, NULL, rect, 0 );
 556         return rect.height;
 557     }
 558
 559     wxPropertyGrid* GetGrid() const
 560     {
 561         wxPropertyGrid* pg = wxDynamicCast(GetParent()->GetParent(),
 562                                            wxPropertyGrid);
 563         wxASSERT(pg);
 564         return pg;
 565     }
 566
 567     virtual wxCoord OnMeasureItemWidth( size_t item ) const
 568     {
 569         wxPropertyGrid* pg = GetGrid();
 570         wxRect rect;
 571         rect.x = -1;
 572         rect.width = -1;
 573         pg->OnComboItemPaint( this, item, NULL, rect, 0 );
 574         return rect.width;
 575     }
 576
 577     virtual void PositionTextCtrl( int textCtrlXAdjust,
 578                                    int WXUNUSED(textCtrlYAdjust) )
 579     {
 580         wxPropertyGrid* pg = GetGrid();
 581     #ifdef wxPG_TEXTCTRLXADJUST
 582         textCtrlXAdjust = wxPG_TEXTCTRLXADJUST -
 583                           (wxPG_XBEFOREWIDGET+wxPG_CONTROL_MARGIN+1) - 1,
 584     #endif
 585         wxOwnerDrawnComboBox::PositionTextCtrl(
 586             textCtrlXAdjust,
 587             pg->GetSpacingY() + 2
 588         );
 589     }
 590
 591 private:
 592     wxPGDoubleClickProcessor*   m_dclickProcessor;
 593     bool                        m_sizeEventCalled;
 594 };
 595
 596
 597 void wxPropertyGrid::OnComboItemPaint( const wxPGComboBox* pCb,
 598                                        int item,
 599                                        wxDC* pDc,
 600                                        wxRect& rect,
 601                                        int flags )
 602 {
 603     // Sanity check
 604     wxASSERT( IsKindOf(CLASSINFO(wxPropertyGrid)) );
 605
 606     wxPGProperty* p = GetSelection();
 607     wxString text;
 608
 609     const wxPGChoices& choices = p->GetChoices();
 610     const wxPGCommonValue* comVal = NULL;
 611     int comVals = p->GetDisplayedCommonValueCount();
 612     int comValIndex = -1;
 613
 614     int choiceCount = 0;
 615     if ( choices.IsOk() )
 616         choiceCount = choices.GetCount();
 617
 618     if ( item >= choiceCount && comVals > 0 )
 619     {
 620         comValIndex = item - choiceCount;
 621         comVal = GetCommonValue(comValIndex);
 622         if ( !p->IsValueUnspecified() )
 623             text = comVal->GetLabel();
 624     }
 625     else
 626     {
 627         if ( !(flags & wxODCB_PAINTING_CONTROL) )
 628         {
 629             text = pCb->GetString(item);
 630         }
 631         else
 632         {
 633             if ( !p->IsValueUnspecified() )
 634                 text = p->GetValueAsString(0);
 635         }
 636     }
 637
 638     if ( item < 0 )
 639         return;
 640
 641     wxSize cis;
 642
 643     const wxBitmap* itemBitmap = NULL;
 644
 645     if ( item >= 0 && choices.IsOk() && choices.Item(item).GetBitmap().Ok() && comValIndex == -1 )
 646         itemBitmap = &choices.Item(item).GetBitmap();
 647
 648     //
 649     // Decide what custom image size to use
 650     if ( itemBitmap )
 651     {
 652         cis.x = itemBitmap->GetWidth();
 653         cis.y = itemBitmap->GetHeight();
 654     }
 655     else
 656     {
 657         cis = GetImageSize(p, item);
 658     }
 659
 660     if ( rect.x < 0 )
 661     {
 662         // Default measure behaviour (no flexible, custom paint image only)
 663         if ( rect.width < 0 )
 664         {
 665             wxCoord x, y;
 666             pCb->GetTextExtent(text, &x, &y, 0, 0);
 667             rect.width = cis.x + wxCC_CUSTOM_IMAGE_MARGIN1 + wxCC_CUSTOM_IMAGE_MARGIN2 + 9 + x;
 668         }
 669
 670         rect.height = cis.y + 2;
 671         return;
 672     }
 673
 674     wxPGPaintData paintdata;
 675     paintdata.m_parent = NULL;
 676     paintdata.m_choiceItem = item;
 677
 678     // This is by the current (1.0.0b) spec - if painting control, item is -1
 679     if ( (flags & wxODCB_PAINTING_CONTROL) )
 680         paintdata.m_choiceItem = -1;
 681
 682     if ( pDc )
 683         pDc->SetBrush(*wxWHITE_BRUSH);
 684
 685     if ( rect.x >= 0 )
 686     {
 687         //
 688         // DrawItem call
 689         wxDC& dc = *pDc;
 690
 691         wxPoint pt(rect.x + wxPG_CONTROL_MARGIN - wxPG_CHOICEXADJUST - 1,
 692                    rect.y + 1);
 693
 694         int renderFlags = wxPGCellRenderer::DontUseCellColours;
 695
 696         if ( flags & wxODCB_PAINTING_CONTROL )
 697             renderFlags |= wxPGCellRenderer::Control;
 698         else
 699             renderFlags |= wxPGCellRenderer::ChoicePopup;
 700
 701         if ( flags & wxODCB_PAINTING_SELECTED )
 702             renderFlags |= wxPGCellRenderer::Selected;
 703
 704         if ( cis.x > 0 && (p->HasFlag(wxPG_PROP_CUSTOMIMAGE) || !(flags & wxODCB_PAINTING_CONTROL)) &&
 705              ( !p->m_valueBitmap || item == pCb->GetSelection() ) &&
 706              ( item >= 0 || (flags & wxODCB_PAINTING_CONTROL) ) &&
 707              !itemBitmap
 708            )
 709         {
 710             pt.x += wxCC_CUSTOM_IMAGE_MARGIN1;
 711             wxRect r(pt.x,pt.y,cis.x,cis.y);
 712
 713             if ( flags & wxODCB_PAINTING_CONTROL )
 714             {
 715                 //r.width = cis.x;
 716                 r.height = wxPG_STD_CUST_IMAGE_HEIGHT(m_lineHeight);
 717             }
 718
 719             paintdata.m_drawnWidth = r.width;
 720
 721             dc.SetPen(m_colPropFore);
 722             if ( comValIndex >= 0 )
 723             {
 724                 const wxPGCommonValue* cv = GetCommonValue(comValIndex);
 725                 wxPGCellRenderer* renderer = cv->GetRenderer();
 726                 r.width = rect.width;
 727                 renderer->Render( dc, r, this, p, m_selColumn, comValIndex, renderFlags );
 728                 return;
 729             }
 730             else if ( item >= 0 )
 731             {
 732                 p->OnCustomPaint( dc, r, paintdata );
 733             }
 734             else
 735             {
 736                 dc.DrawRectangle( r );
 737             }
 738
 739             pt.x += paintdata.m_drawnWidth + wxCC_CUSTOM_IMAGE_MARGIN2 - 1;
 740         }
 741         else
 742         {
 743             // TODO: This aligns text so that it seems to be horizontally
 744             //       on the same line as property values. Not really
 745             //       sure if its needed, but seems to not cause any harm.
 746             pt.x -= 1;
 747
 748             if ( item < 0 && (flags & wxODCB_PAINTING_CONTROL) )
 749                 item = pCb->GetSelection();
 750
 751             if ( choices.IsOk() && item >= 0 && comValIndex < 0 )
 752             {
 753                 const wxPGChoiceEntry& cell = choices.Item(item);
 754                 wxPGCellRenderer* renderer = wxPGGlobalVars->m_defaultRenderer;
 755                 int imageOffset = renderer->PreDrawCell( dc, rect, cell, renderFlags );
 756                 if ( imageOffset )
 757                     imageOffset += wxCC_CUSTOM_IMAGE_MARGIN1 + wxCC_CUSTOM_IMAGE_MARGIN2;
 758                 pt.x += imageOffset;
 759             }
 760         }
 761
 762         //
 763         // Draw text
 764         //
 765
 766         pt.y += (rect.height-m_fontHeight)/2 - 1;
 767
 768         pt.x += 1;
 769
 770         dc.DrawText( text, pt.x + wxPG_XBEFORETEXT, pt.y );
 771     }
 772     else
 773     {
 774         //
 775         // MeasureItem call
 776         wxDC& dc = *pDc;
 777
 778         p->OnCustomPaint( dc, rect, paintdata );
 779         rect.height = paintdata.m_drawnHeight + 2;
 780         rect.width = cis.x + wxCC_CUSTOM_IMAGE_MARGIN1 + wxCC_CUSTOM_IMAGE_MARGIN2 + 9;
 781     }
 782 }
 783
 784 bool wxPGChoiceEditor_SetCustomPaintWidth( wxPropertyGrid* propGrid, wxPGComboBox* cb, int cmnVal )
 785 {
 786     wxPGProperty* property = propGrid->GetSelectedProperty();
 787     wxASSERT( property );
 788
 789     if ( cmnVal >= 0 )
 790     {
 791         // Yes, a common value is being selected
 792         property->SetCommonValue( cmnVal );
 793         wxSize imageSize = propGrid->GetCommonValue(cmnVal)->
 794                             GetRenderer()->GetImageSize(property, 1, cmnVal);
 795         if ( imageSize.x ) imageSize.x += ODCB_CUST_PAINT_MARGIN;
 796         cb->SetCustomPaintWidth( imageSize.x );
 797         return false;
 798     }
 799     else
 800     {
 801         wxSize imageSize = propGrid->GetImageSize(property, -1);
 802         if ( imageSize.x ) imageSize.x += ODCB_CUST_PAINT_MARGIN;
 803         cb->SetCustomPaintWidth( imageSize.x );
 804         return true;
 805     }
 806 }
 807
 808 // CreateControls calls this with CB_READONLY in extraStyle
 809 wxWindow* wxPGChoiceEditor::CreateControlsBase( wxPropertyGrid* propGrid,
 810                                                 wxPGProperty* property,
 811                                                 const wxPoint& pos,
 812                                                 const wxSize& sz,
 813                                                 long extraStyle ) const
 814 {
 815     const wxPGChoices& choices = property->GetChoices();
 816     wxString defString;
 817     int index = property->GetChoiceSelection();
 818
 819     bool isUnspecified = property->IsValueUnspecified();
 820
 821     if ( !isUnspecified )
 822         defString = property->GetDisplayedString();
 823
 824     wxArrayString labels = choices.GetLabels();
 825
 826     wxPGComboBox* cb;
 827
 828     wxPoint po(pos);
 829     wxSize si(sz);
 830     po.y += wxPG_CHOICEYADJUST;
 831     si.y -= (wxPG_CHOICEYADJUST*2);
 832
 833     po.x += wxPG_CHOICEXADJUST;
 834     si.x -= wxPG_CHOICEXADJUST;
 835     wxWindow* ctrlParent = propGrid->GetPanel();
 836
 837     int odcbFlags = extraStyle | wxBORDER_NONE | wxTE_PROCESS_ENTER;
 838
 839     if ( (property->GetFlags() & wxPG_PROP_USE_DCC) &&
 840          (property->IsKindOf(CLASSINFO(wxBoolProperty)) ) )
 841         odcbFlags |= wxODCB_DCLICK_CYCLES;
 842
 843     //
 844     // If common value specified, use appropriate index
 845     unsigned int cmnVals = property->GetDisplayedCommonValueCount();
 846     if ( cmnVals )
 847     {
 848         if ( !isUnspecified )
 849         {
 850             int cmnVal = property->GetCommonValue();
 851             if ( cmnVal >= 0 )
 852             {
 853                 index = labels.size() + cmnVal;
 854             }
 855         }
 856
 857         unsigned int i;
 858         for ( i=0; i<cmnVals; i++ )
 859             labels.Add(propGrid->GetCommonValueLabel(i));
 860     }
 861
 862     cb = new wxPGComboBox();
 863 #ifdef __WXMSW__
 864     cb->Hide();
 865 #endif
 866     cb->Create(ctrlParent,
 867                wxPG_SUBID1,
 868                wxString(),
 869                po,
 870                si,
 871                labels,
 872                odcbFlags);
 873
 874     cb->SetButtonPosition(si.y,0,wxRIGHT);
 875     cb->SetMargins(wxPG_XBEFORETEXT-1);
 876
 877     wxPGChoiceEditor_SetCustomPaintWidth( propGrid, cb, property->GetCommonValue() );
 878
 879     if ( index >= 0 && index < (int)cb->GetCount() )
 880     {
 881         cb->SetSelection( index );
 882         if ( defString.length() )
 883             cb->SetText( defString );
 884     }
 885     else if ( !(extraStyle & wxCB_READONLY) && defString.length() )
 886         cb->SetValue( defString );
 887     else
 888         cb->SetSelection( -1 );
 889
 890 #ifdef __WXMSW__
 891     cb->Show();
 892 #endif
 893
 894     return (wxWindow*) cb;
 895 }
 896
 897
 898 void wxPGChoiceEditor::UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const
 899 {
 900     wxASSERT( ctrl );
 901     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 902     wxASSERT( cb->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)));
 903     int ind = property->GetChoiceSelection();
 904     cb->SetSelection(ind);
 905 }
 906
 907 wxPGWindowList wxPGChoiceEditor::CreateControls( wxPropertyGrid* propGrid, wxPGProperty* property,
 908         const wxPoint& pos, const wxSize& sz ) const
 909 {
 910     return CreateControlsBase(propGrid,property,pos,sz,wxCB_READONLY);
 911 }
 912
 913
 914 int wxPGChoiceEditor::InsertItem( wxWindow* ctrl, const wxString& label, int index ) const
 915 {
 916     wxASSERT( ctrl );
 917     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 918     wxASSERT( cb->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)));
 919
 920     if (index < 0)
 921         index = cb->GetCount();
 922
 923     return cb->Insert(label,index);
 924 }
 925
 926
 927 void wxPGChoiceEditor::DeleteItem( wxWindow* ctrl, int index ) const
 928 {
 929     wxASSERT( ctrl );
 930     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 931     wxASSERT( cb->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)));
 932
 933     cb->Delete(index);
 934 }
 935
 936 bool wxPGChoiceEditor::OnEvent( wxPropertyGrid* propGrid, wxPGProperty* property,
 937     wxWindow* ctrl, wxEvent& event ) const
 938 {
 939     if ( event.GetEventType() == wxEVT_COMMAND_COMBOBOX_SELECTED )
 940     {
 941         wxPGComboBox* cb = (wxPGComboBox*)ctrl;
 942         int index = cb->GetSelection();
 943         int cmnValIndex = -1;
 944         int cmnVals = property->GetDisplayedCommonValueCount();
 945         int items = cb->GetCount();
 946
 947         if ( index >= (items-cmnVals) )
 948         {
 949             // Yes, a common value is being selected
 950             cmnValIndex = index - (items-cmnVals);
 951             property->SetCommonValue( cmnValIndex );
 952
 953             // Truly set value to unspecified?
 954             if ( propGrid->GetUnspecifiedCommonValue() == cmnValIndex )
 955             {
 956                 if ( !property->IsValueUnspecified() )
 957                     propGrid->SetInternalFlag(wxPG_FL_VALUE_CHANGE_IN_EVENT);
 958                 property->SetValueToUnspecified();
 959                 if ( !cb->HasFlag(wxCB_READONLY) )
 960                     cb->GetTextCtrl()->SetValue(wxEmptyString);
 961                 return false;
 962             }
 963         }
 964         return wxPGChoiceEditor_SetCustomPaintWidth( propGrid, cb, cmnValIndex );
 965     }
 966     return false;
 967 }
 968
 969
 970 bool wxPGChoiceEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
 971 {
 972     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 973
 974     int index = cb->GetSelection();
 975
 976     if ( index != property->GetChoiceSelection() ||
 977         // Changing unspecified always causes event (returning
 978         // true here should be enough to trigger it).
 979          property->IsValueUnspecified()
 980        )
 981     {
 982         return property->IntToValue( variant, index, 0 );
 983     }
 984     return false;
 985 }
 986
 987
 988 void wxPGChoiceEditor::SetControlStringValue( wxPGProperty* WXUNUSED(property), wxWindow* ctrl, const wxString& txt ) const
 989 {
 990     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 991     wxASSERT( cb );
 992     cb->SetValue(txt);
 993 }
 994
 995
 996 void wxPGChoiceEditor::SetControlIntValue( wxPGProperty* WXUNUSED(property), wxWindow* ctrl, int value ) const
 997 {
 998     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 999     wxASSERT( cb );
1000     cb->SetSelection(value);
1001 }
1002
1003
1004 void wxPGChoiceEditor::SetValueToUnspecified( wxPGProperty* WXUNUSED(property), wxWindow* ctrl ) const
1005 {
1006     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1007     cb->SetSelection(-1);
1008 }
1009
1010
1011 bool wxPGChoiceEditor::CanContainCustomImage() const
1012 {
1013     return true;
1014 }
1015
1016
1017 wxPGChoiceEditor::~wxPGChoiceEditor() { }
1018
1019
1020 // -----------------------------------------------------------------------
1021 // wxPGComboBoxEditor
1022 // -----------------------------------------------------------------------
1023
1024
1025 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(ComboBox,
1026                                       wxPGComboBoxEditor,
1027                                       wxPGChoiceEditor)
1028
1029
1030 void wxPGComboBoxEditor::UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const
1031 {
1032     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1033     cb->SetValue(property->GetValueAsString(wxPG_EDITABLE_VALUE));
1034
1035     // TODO: If string matches any selection, then select that.
1036 }
1037
1038
1039 wxPGWindowList wxPGComboBoxEditor::CreateControls( wxPropertyGrid* propGrid,
1040                                                    wxPGProperty* property,
1041                                                    const wxPoint& pos,
1042                                                    const wxSize& sz ) const
1043 {
1044     return CreateControlsBase(propGrid,property,pos,sz,0);
1045 }
1046
1047
1048 bool wxPGComboBoxEditor::OnEvent( wxPropertyGrid* propGrid,
1049                                   wxPGProperty* property,
1050                                   wxWindow* ctrl,
1051                                   wxEvent& event ) const
1052 {
1053     wxOwnerDrawnComboBox* cb = NULL;
1054     wxWindow* textCtrl = NULL;
1055
1056     if ( ctrl )
1057     {
1058         cb = (wxOwnerDrawnComboBox*)ctrl;
1059         textCtrl = cb->GetTextCtrl();
1060     }
1061
1062     if ( wxPGTextCtrlEditor::OnTextCtrlEvent(propGrid,property,textCtrl,event) )
1063         return true;
1064
1065     return wxPGChoiceEditor::OnEvent(propGrid,property,ctrl,event);
1066 }
1067
1068
1069 bool wxPGComboBoxEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
1070 {
1071     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1072     wxString textVal = cb->GetValue();
1073
1074     if ( property->UsesAutoUnspecified() && !textVal.length() )
1075     {
1076         variant.MakeNull();
1077         return true;
1078     }
1079
1080     bool res = property->StringToValue(variant, textVal, wxPG_EDITABLE_VALUE);
1081
1082     // Changing unspecified always causes event (returning
1083     // true here should be enough to trigger it).
1084     if ( !res && variant.IsNull() )
1085         res = true;
1086
1087     return res;
1088 }
1089
1090
1091 void wxPGComboBoxEditor::OnFocus( wxPGProperty*, wxWindow* ctrl ) const
1092 {
1093     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1094     cb->GetTextCtrl()->SetSelection(-1,-1);
1095 }
1096
1097
1098 wxPGComboBoxEditor::~wxPGComboBoxEditor() { }
1099
1100
1101 // -----------------------------------------------------------------------
1102 // wxPGChoiceAndButtonEditor
1103 // -----------------------------------------------------------------------
1104
1105
1106 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(ChoiceAndButton,
1107                                       wxPGChoiceAndButtonEditor,
1108                                       wxPGChoiceEditor)
1109
1110
1111 wxPGWindowList wxPGChoiceAndButtonEditor::CreateControls( wxPropertyGrid* propGrid,
1112                                                           wxPGProperty* property,
1113                                                           const wxPoint& pos,
1114                                                           const wxSize& sz ) const
1115 {
1116     // Use one two units smaller to match size of the combo's dropbutton.
1117     // (normally a bigger button is used because it looks better)
1118     int bt_wid = sz.y;
1119     bt_wid -= 2;
1120     wxSize bt_sz(bt_wid,bt_wid);
1121
1122     // Position of button.
1123     wxPoint bt_pos(pos.x+sz.x-bt_sz.x,pos.y);
1124 #ifdef __WXMAC__
1125     bt_pos.y -= 1;
1126 #else
1127     bt_pos.y += 1;
1128 #endif
1129
1130     wxWindow* bt = propGrid->GenerateEditorButton( bt_pos, bt_sz );
1131
1132     // Size of choice.
1133     wxSize ch_sz(sz.x-bt->GetSize().x,sz.y);
1134
1135 #ifdef __WXMAC__
1136     ch_sz.x -= wxPG_TEXTCTRL_AND_BUTTON_SPACING;
1137 #endif
1138
1139     wxWindow* ch = wxPGEditor_Choice->CreateControls(propGrid,property,
1140         pos,ch_sz).m_primary;
1141
1142 #ifdef __WXMSW__
1143     bt->Show();
1144 #endif
1145
1146     return wxPGWindowList(ch, bt);
1147 }
1148
1149
1150 wxPGChoiceAndButtonEditor::~wxPGChoiceAndButtonEditor() { }
1151
1152
1153 // -----------------------------------------------------------------------
1154 // wxPGTextCtrlAndButtonEditor
1155 // -----------------------------------------------------------------------
1156
1157 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(TextCtrlAndButton,
1158                                       wxPGTextCtrlAndButtonEditor,
1159                                       wxPGTextCtrlEditor)
1160
1161
1162 wxPGWindowList wxPGTextCtrlAndButtonEditor::CreateControls( wxPropertyGrid* propGrid,
1163                                                             wxPGProperty* property,
1164                                                             const wxPoint& pos,
1165                                                             const wxSize& sz ) const
1166 {
1167     wxWindow* wnd2;
1168     wxWindow* wnd = propGrid->GenerateEditorTextCtrlAndButton( pos, sz, &wnd2,
1169         property->GetFlags() & wxPG_PROP_NOEDITOR, property);
1170
1171     return wxPGWindowList(wnd, wnd2);
1172 }
1173
1174
1175 wxPGTextCtrlAndButtonEditor::~wxPGTextCtrlAndButtonEditor() { }
1176
1177
1178 // -----------------------------------------------------------------------
1179 // wxPGCheckBoxEditor
1180 // -----------------------------------------------------------------------
1181
1182 #if wxPG_INCLUDE_CHECKBOX
1183
1184 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(CheckBox,
1185                                       wxPGCheckBoxEditor,
1186                                       wxPGEditor)
1187
1188
1189 // Check box state flags
1190 enum
1191 {
1192     wxSCB_STATE_UNCHECKED   = 0,
1193     wxSCB_STATE_CHECKED     = 1,
1194     wxSCB_STATE_BOLD        = 2,
1195     wxSCB_STATE_UNSPECIFIED = 4
1196 };
1197
1198 const int wxSCB_SETVALUE_CYCLE = 2;
1199
1200
1201 static void DrawSimpleCheckBox( wxDC& dc, const wxRect& rect, int box_hei,
1202                                 int state, const wxColour& lineCol )
1203 {
1204     // Box rectangle.
1205     wxRect r(rect.x+wxPG_XBEFORETEXT,rect.y+((rect.height-box_hei)/2),
1206              box_hei,box_hei);
1207     wxColour useCol = lineCol;
1208
1209     if ( state & wxSCB_STATE_UNSPECIFIED )
1210     {
1211         useCol = wxColour(220, 220, 220);
1212     }
1213
1214     // Draw check mark first because it is likely to overdraw the
1215     // surrounding rectangle.
1216     if ( state & wxSCB_STATE_CHECKED )
1217     {
1218         wxRect r2(r.x+wxPG_CHECKMARK_XADJ,
1219                   r.y+wxPG_CHECKMARK_YADJ,
1220                   r.width+wxPG_CHECKMARK_WADJ,
1221                   r.height+wxPG_CHECKMARK_HADJ);
1222     #if wxPG_CHECKMARK_DEFLATE
1223         r2.Deflate(wxPG_CHECKMARK_DEFLATE);
1224     #endif
1225         dc.DrawCheckMark(r2);
1226
1227         // This would draw a simple cross check mark.
1228         // dc.DrawLine(r.x,r.y,r.x+r.width-1,r.y+r.height-1);
1229         // dc.DrawLine(r.x,r.y+r.height-1,r.x+r.width-1,r.y);
1230     }
1231
1232     if ( !(state & wxSCB_STATE_BOLD) )
1233     {
1234         // Pen for thin rectangle.
1235         dc.SetPen(useCol);
1236     }
1237     else
1238     {
1239         // Pen for bold rectangle.
1240         wxPen linepen(useCol,2,wxSOLID);
1241         linepen.SetJoin(wxJOIN_MITER); // This prevents round edges.
1242         dc.SetPen(linepen);
1243         r.x++;
1244         r.y++;
1245         r.width--;
1246         r.height--;
1247     }
1248
1249     dc.SetBrush(*wxTRANSPARENT_BRUSH);
1250
1251     dc.DrawRectangle(r);
1252     dc.SetPen(*wxTRANSPARENT_PEN);
1253 }
1254
1255 //
1256 // Real simple custom-drawn checkbox-without-label class.
1257 //
1258 class wxSimpleCheckBox : public wxControl
1259 {
1260 public:
1261
1262     void SetValue( int value );
1263
1264     wxSimpleCheckBox( wxWindow* parent,
1265                       wxWindowID id,
1266                       const wxPoint& pos = wxDefaultPosition,
1267                       const wxSize& size = wxDefaultSize )
1268         : wxControl(parent,id,pos,size,wxBORDER_NONE|wxWANTS_CHARS)
1269     {
1270         // Due to SetOwnFont stuff necessary for GTK+ 1.2, we need to have this
1271         SetFont( parent->GetFont() );
1272
1273         m_state = 0;
1274         m_boxHeight = 12;
1275
1276         SetBackgroundStyle( wxBG_STYLE_CUSTOM );
1277     }
1278
1279     virtual ~wxSimpleCheckBox();
1280
1281     int m_state;
1282     int m_boxHeight;
1283
1284 private:
1285     void OnPaint( wxPaintEvent& event );
1286     void OnLeftClick( wxMouseEvent& event );
1287     void OnKeyDown( wxKeyEvent& event );
1288
1289     void OnResize( wxSizeEvent& event )
1290     {
1291         Refresh();
1292         event.Skip();
1293     }
1294
1295     static wxBitmap* ms_doubleBuffer;
1296
1297     DECLARE_EVENT_TABLE()
1298 };
1299
1300 BEGIN_EVENT_TABLE(wxSimpleCheckBox, wxControl)
1301     EVT_PAINT(wxSimpleCheckBox::OnPaint)
1302     EVT_LEFT_DOWN(wxSimpleCheckBox::OnLeftClick)
1303     EVT_LEFT_DCLICK(wxSimpleCheckBox::OnLeftClick)
1304     EVT_KEY_DOWN(wxSimpleCheckBox::OnKeyDown)
1305     EVT_SIZE(wxSimpleCheckBox::OnResize)
1306 END_EVENT_TABLE()
1307
1308 wxSimpleCheckBox::~wxSimpleCheckBox()
1309 {
1310     delete ms_doubleBuffer;
1311     ms_doubleBuffer = NULL;
1312 }
1313
1314 wxBitmap* wxSimpleCheckBox::ms_doubleBuffer = NULL;
1315
1316 void wxSimpleCheckBox::OnPaint( wxPaintEvent& WXUNUSED(event) )
1317 {
1318     wxSize clientSize = GetClientSize();
1319     wxAutoBufferedPaintDC dc(this);
1320
1321     dc.Clear();
1322     wxRect rect(0,0,clientSize.x,clientSize.y);
1323     rect.y += 1;
1324     rect.width += 1;
1325
1326     wxColour bgcol = GetBackgroundColour();
1327     dc.SetBrush( bgcol );
1328     dc.SetPen( bgcol );
1329     dc.DrawRectangle( rect );
1330
1331     wxColour txcol = GetForegroundColour();
1332
1333     int state = m_state;
1334     if ( !(state & wxSCB_STATE_UNSPECIFIED) &&
1335          GetFont().GetWeight() == wxBOLD )
1336         state |= wxSCB_STATE_BOLD;
1337
1338     DrawSimpleCheckBox(dc,rect,m_boxHeight,state,txcol);
1339 }
1340
1341 void wxSimpleCheckBox::OnLeftClick( wxMouseEvent& event )
1342 {
1343     if ( (event.m_x > (wxPG_XBEFORETEXT-2)) &&
1344          (event.m_x <= (wxPG_XBEFORETEXT-2+m_boxHeight)) )
1345     {
1346         SetValue(wxSCB_SETVALUE_CYCLE);
1347     }
1348 }
1349
1350 void wxSimpleCheckBox::OnKeyDown( wxKeyEvent& event )
1351 {
1352     if ( event.GetKeyCode() == WXK_SPACE )
1353     {
1354         SetValue(wxSCB_SETVALUE_CYCLE);
1355     }
1356 }
1357
1358 void wxSimpleCheckBox::SetValue( int value )
1359 {
1360     if ( value == wxSCB_SETVALUE_CYCLE )
1361     {
1362         if ( m_state & wxSCB_STATE_CHECKED )
1363             m_state &= ~wxSCB_STATE_CHECKED;
1364         else
1365             m_state |= wxSCB_STATE_CHECKED;
1366     }
1367     else
1368     {
1369         m_state = value;
1370     }
1371     Refresh();
1372
1373     wxCommandEvent evt(wxEVT_COMMAND_CHECKBOX_CLICKED,GetParent()->GetId());
1374
1375     wxPropertyGrid* propGrid = (wxPropertyGrid*) GetParent()->GetParent();
1376     wxASSERT( propGrid->IsKindOf(CLASSINFO(wxPropertyGrid)) );
1377     propGrid->HandleCustomEditorEvent(evt);
1378 }
1379
1380 wxPGWindowList wxPGCheckBoxEditor::CreateControls( wxPropertyGrid* propGrid,
1381                                                    wxPGProperty* property,
1382                                                    const wxPoint& pos,
1383                                                    const wxSize& size ) const
1384 {
1385     wxPoint pt = pos;
1386     pt.x -= wxPG_XBEFOREWIDGET;
1387     wxSize sz = size;
1388     sz.x = propGrid->GetFontHeight() + (wxPG_XBEFOREWIDGET*2) + 4;
1389
1390     wxSimpleCheckBox* cb = new wxSimpleCheckBox(propGrid->GetPanel(),
1391                                                 wxPG_SUBID1, pt, sz);
1392
1393     cb->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
1394
1395     UpdateControl(property, cb);
1396
1397     if ( !property->IsValueUnspecified() )
1398     {
1399         // If mouse cursor was on the item, toggle the value now.
1400         if ( propGrid->GetInternalFlags() & wxPG_FL_ACTIVATION_BY_CLICK )
1401         {
1402             wxPoint pt = cb->ScreenToClient(::wxGetMousePosition());
1403             if ( pt.x <= (wxPG_XBEFORETEXT-2+cb->m_boxHeight) )
1404             {
1405                 if ( cb->m_state & wxSCB_STATE_CHECKED )
1406                     cb->m_state &= ~wxSCB_STATE_CHECKED;
1407                 else
1408                     cb->m_state |= wxSCB_STATE_CHECKED;
1409
1410                 // Makes sure wxPG_EVT_CHANGING etc. is sent for this initial
1411                 // click
1412                 propGrid->ChangePropertyValue(property,
1413                                               wxPGVariant_Bool(cb->m_state));
1414             }
1415         }
1416     }
1417
1418     propGrid->SetInternalFlag( wxPG_FL_FIXED_WIDTH_EDITOR );
1419
1420     return cb;
1421 }
1422
1423 void wxPGCheckBoxEditor::DrawValue( wxDC& dc, const wxRect& rect,
1424                                     wxPGProperty* property,
1425                                     const wxString& WXUNUSED(text) ) const
1426 {
1427     int state = wxSCB_STATE_UNCHECKED;
1428     wxColour rectCol = dc.GetTextForeground();
1429
1430     if ( !property->IsValueUnspecified() )
1431     {
1432         state = property->GetChoiceSelection();
1433         if ( dc.GetFont().GetWeight() == wxBOLD )
1434             state |= wxSCB_STATE_BOLD;
1435     }
1436     else
1437     {
1438         state |= wxSCB_STATE_UNSPECIFIED;
1439     }
1440
1441     DrawSimpleCheckBox(dc, rect, dc.GetCharHeight(), state, rectCol);
1442 }
1443
1444 void wxPGCheckBoxEditor::UpdateControl( wxPGProperty* property,
1445                                         wxWindow* ctrl ) const
1446 {
1447     wxSimpleCheckBox* cb = (wxSimpleCheckBox*) ctrl;
1448     wxASSERT( cb );
1449
1450     if ( !property->IsValueUnspecified() )
1451         cb->m_state = property->GetChoiceSelection();
1452     else
1453         cb->m_state = wxSCB_STATE_UNSPECIFIED;
1454
1455     wxPropertyGrid* propGrid = property->GetGrid();
1456     cb->m_boxHeight = propGrid->GetFontHeight();
1457
1458     cb->Refresh();
1459 }
1460
1461 bool wxPGCheckBoxEditor::OnEvent( wxPropertyGrid* WXUNUSED(propGrid), wxPGProperty* WXUNUSED(property),
1462     wxWindow* WXUNUSED(ctrl), wxEvent& event ) const
1463 {
1464     if ( event.GetEventType() == wxEVT_COMMAND_CHECKBOX_CLICKED )
1465     {
1466         return true;
1467     }
1468     return false;
1469 }
1470
1471
1472 bool wxPGCheckBoxEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
1473 {
1474     wxSimpleCheckBox* cb = (wxSimpleCheckBox*)ctrl;
1475
1476     int index = cb->m_state;
1477
1478     if ( index != property->GetChoiceSelection() ||
1479          // Changing unspecified always causes event (returning
1480          // true here should be enough to trigger it).
1481          property->IsValueUnspecified()
1482        )
1483     {
1484         return property->IntToValue(variant, index, 0);
1485     }
1486     return false;
1487 }
1488
1489
1490 void wxPGCheckBoxEditor::SetControlIntValue( wxPGProperty* WXUNUSED(property), wxWindow* ctrl, int value ) const
1491 {
1492     if ( value != 0 ) value = 1;
1493     ((wxSimpleCheckBox*)ctrl)->m_state = value;
1494     ctrl->Refresh();
1495 }
1496
1497
1498 void wxPGCheckBoxEditor::SetValueToUnspecified( wxPGProperty* WXUNUSED(property), wxWindow* ctrl ) const
1499 {
1500     ((wxSimpleCheckBox*)ctrl)->m_state = 0;
1501     ctrl->Refresh();
1502 }
1503
1504
1505 wxPGCheckBoxEditor::~wxPGCheckBoxEditor() { }
1506
1507
1508 #endif // wxPG_INCLUDE_CHECKBOX
1509
1510 // -----------------------------------------------------------------------
1511
1512 wxWindow* wxPropertyGrid::GetEditorControl() const
1513 {
1514     wxWindow* ctrl = m_wndEditor;
1515
1516     if ( !ctrl )
1517         return ctrl;
1518
1519     return ctrl;
1520 }
1521
1522 // -----------------------------------------------------------------------
1523
1524 void wxPropertyGrid::CorrectEditorWidgetSizeX()
1525 {
1526     int secWid = 0;
1527     int newSplitterx = m_pState->DoGetSplitterPosition(m_selColumn-1);
1528     int newWidth = newSplitterx + m_pState->m_colWidths[m_selColumn];
1529
1530     if ( m_wndEditor2 )
1531     {
1532         // if width change occurred, move secondary wnd by that amount
1533         wxRect r = m_wndEditor2->GetRect();
1534         secWid = r.width;
1535         r.x = newWidth - secWid;
1536
1537         m_wndEditor2->SetSize( r );
1538
1539         // if primary is textctrl, then we have to add some extra space
1540 #ifdef __WXMAC__
1541         if ( m_wndEditor )
1542 #else
1543         if ( m_wndEditor && m_wndEditor->IsKindOf(CLASSINFO(wxTextCtrl)) )
1544 #endif
1545             secWid += wxPG_TEXTCTRL_AND_BUTTON_SPACING;
1546     }
1547
1548     if ( m_wndEditor )
1549     {
1550         wxRect r = m_wndEditor->GetRect();
1551
1552         r.x = newSplitterx+m_ctrlXAdjust;
1553
1554         if ( !(m_iFlags & wxPG_FL_FIXED_WIDTH_EDITOR) )
1555             r.width = newWidth - r.x - secWid;
1556
1557         m_wndEditor->SetSize(r);
1558     }
1559
1560     if ( m_wndEditor2 )
1561         m_wndEditor2->Refresh();
1562 }
1563
1564 // -----------------------------------------------------------------------
1565
1566 void wxPropertyGrid::CorrectEditorWidgetPosY()
1567 {
1568     if ( GetSelection() && (m_wndEditor || m_wndEditor2) )
1569     {
1570         wxRect r = GetEditorWidgetRect(GetSelection(), m_selColumn);
1571
1572         if ( m_wndEditor )
1573         {
1574             wxPoint pos = m_wndEditor->GetPosition();
1575
1576             // Calculate y offset
1577             int offset = pos.y % m_lineHeight;
1578
1579             m_wndEditor->Move(pos.x, r.y + offset);
1580         }
1581
1582         if ( m_wndEditor2 )
1583         {
1584             wxPoint pos = m_wndEditor2->GetPosition();
1585
1586             m_wndEditor2->Move(pos.x, r.y);
1587         }
1588     }
1589 }
1590
1591 // -----------------------------------------------------------------------
1592
1593 // Fixes position of wxTextCtrl-like control (wxSpinCtrl usually
1594 // fits into that category as well).
1595 void wxPropertyGrid::FixPosForTextCtrl( wxWindow* ctrl,
1596                                         unsigned int WXUNUSED(forColumn),
1597                                         const wxPoint& offset )
1598 {
1599     // Center the control vertically
1600     wxRect finalPos = ctrl->GetRect();
1601     int y_adj = (m_lineHeight - finalPos.height)/2 + wxPG_TEXTCTRLYADJUST;
1602
1603     // Prevent over-sized control
1604     int sz_dec = (y_adj + finalPos.height) - m_lineHeight;
1605     if ( sz_dec < 0 ) sz_dec = 0;
1606
1607     finalPos.y += y_adj;
1608     finalPos.height -= (y_adj+sz_dec);
1609
1610 #ifndef wxPG_TEXTCTRLXADJUST
1611     int textCtrlXAdjust = wxPG_XBEFORETEXT - 1;
1612
1613     wxTextCtrl* tc = static_cast<wxTextCtrl*>(ctrl);
1614     tc->SetMargins(0);
1615 #else
1616     int textCtrlXAdjust = wxPG_TEXTCTRLXADJUST;
1617 #endif
1618
1619     finalPos.x += textCtrlXAdjust;
1620     finalPos.width -= textCtrlXAdjust;
1621
1622     finalPos.x += offset.x;
1623     finalPos.y += offset.y;
1624
1625     ctrl->SetSize(finalPos);
1626 }
1627
1628 // -----------------------------------------------------------------------
1629
1630 wxWindow* wxPropertyGrid::GenerateEditorTextCtrl( const wxPoint& pos,
1631                                                   const wxSize& sz,
1632                                                   const wxString& value,
1633                                                   wxWindow* secondary,
1634                                                   int extraStyle,
1635                                                   int maxLen,
1636                                                   unsigned int forColumn )
1637 {
1638     wxWindowID id = wxPG_SUBID1;
1639     wxPGProperty* prop = GetSelection();
1640     wxASSERT(prop);
1641
1642     int tcFlags = wxTE_PROCESS_ENTER | extraStyle;
1643
1644     if ( prop->HasFlag(wxPG_PROP_READONLY) && forColumn == 1 )
1645         tcFlags |= wxTE_READONLY;
1646
1647     wxPoint p(pos.x,pos.y);
1648     wxSize s(sz.x,sz.y);
1649
1650    // Need to reduce width of text control on Mac
1651 #if defined(__WXMAC__)
1652     s.x -= 8;
1653 #endif
1654
1655     // For label editors, trim the size to allow better splitter grabbing
1656     if ( forColumn != 1 )
1657         s.x -= 2;
1658
1659     // Take button into acccount
1660     if ( secondary )
1661     {
1662         s.x -= (secondary->GetSize().x + wxPG_TEXTCTRL_AND_BUTTON_SPACING);
1663         m_iFlags &= ~(wxPG_FL_PRIMARY_FILLS_ENTIRE);
1664     }
1665
1666     // If the height is significantly higher, then use border, and fill the rect exactly.
1667     bool hasSpecialSize = false;
1668
1669     if ( (sz.y - m_lineHeight) > 5 )
1670         hasSpecialSize = true;
1671
1672     wxWindow* ctrlParent = GetPanel();
1673
1674     if ( !hasSpecialSize )
1675         tcFlags |= wxBORDER_NONE;
1676
1677     wxTextCtrl* tc = new wxTextCtrl();
1678
1679 #if defined(__WXMSW__)
1680     tc->Hide();
1681 #endif
1682     SetupTextCtrlValue(value);
1683     tc->Create(ctrlParent,id,value, p, s,tcFlags);
1684
1685     // Center the control vertically
1686     if ( !hasSpecialSize )
1687         FixPosForTextCtrl(tc, forColumn);
1688
1689     if ( forColumn != 1 )
1690     {
1691         tc->SetBackgroundColour(m_colSelBack);
1692         tc->SetForegroundColour(m_colSelFore);
1693     }
1694
1695 #ifdef __WXMSW__
1696     tc->Show();
1697     if ( secondary )
1698         secondary->Show();
1699 #endif
1700
1701     // Set maximum length
1702     if ( maxLen > 0 )
1703         tc->SetMaxLength( maxLen );
1704
1705     wxVariant attrVal = prop->GetAttribute(wxPG_ATTR_AUTOCOMPLETE);
1706     if ( !attrVal.IsNull() )
1707     {
1708         wxASSERT(attrVal.GetType() == wxS("arrstring"));
1709         tc->AutoComplete(attrVal.GetArrayString());
1710     }
1711
1712     return tc;
1713 }
1714
1715 // -----------------------------------------------------------------------
1716
1717 wxWindow* wxPropertyGrid::GenerateEditorButton( const wxPoint& pos, const wxSize& sz )
1718 {
1719     wxWindowID id = wxPG_SUBID2;
1720     wxPGProperty* selected = GetSelection();
1721     wxASSERT(selected);
1722
1723 #ifdef __WXMAC__
1724    // Decorations are chunky on Mac, and we can't make the button square, so
1725    // do things a bit differently on this platform.
1726
1727    wxPoint p(pos.x+sz.x,
1728              pos.y+wxPG_BUTTON_SIZEDEC-wxPG_NAT_BUTTON_BORDER_Y);
1729    wxSize s(25, -1);
1730
1731    wxButton* but = new wxButton();
1732    but->Create(GetPanel(),id,wxS("..."),p,s,wxWANTS_CHARS);
1733
1734    // Now that we know the size, move to the correct position
1735    p.x = pos.x + sz.x - but->GetSize().x - 2;
1736    but->Move(p);
1737
1738 #else
1739     wxSize s(sz.y-(wxPG_BUTTON_SIZEDEC*2)+(wxPG_NAT_BUTTON_BORDER_Y*2),
1740         sz.y-(wxPG_BUTTON_SIZEDEC*2)+(wxPG_NAT_BUTTON_BORDER_Y*2));
1741
1742     // Reduce button width to lineheight
1743     if ( s.x > m_lineHeight )
1744         s.x = m_lineHeight;
1745
1746 #ifdef __WXGTK__
1747     // On wxGTK, take fixed button margins into account
1748     if ( s.x < 25 )
1749         s.x = 25;
1750 #endif
1751
1752     wxPoint p(pos.x+sz.x-s.x,
1753         pos.y+wxPG_BUTTON_SIZEDEC-wxPG_NAT_BUTTON_BORDER_Y);
1754
1755     wxButton* but = new wxButton();
1756   #ifdef __WXMSW__
1757     but->Hide();
1758   #endif
1759     but->Create(GetPanel(),id,wxS("..."),p,s,wxWANTS_CHARS);
1760
1761   #ifdef __WXGTK__
1762     wxFont font = GetFont();
1763     font.SetPointSize(font.GetPointSize()-2);
1764     but->SetFont(font);
1765   #else
1766     but->SetFont(GetFont());
1767   #endif
1768 #endif
1769
1770     if ( selected->HasFlag(wxPG_PROP_READONLY) )
1771         but->Disable();
1772
1773     return but;
1774 }
1775
1776 // -----------------------------------------------------------------------
1777
1778 wxWindow* wxPropertyGrid::GenerateEditorTextCtrlAndButton( const wxPoint& pos,
1779                                                            const wxSize& sz,
1780                                                            wxWindow** psecondary,
1781                                                            int limitedEditing,
1782                                                            wxPGProperty* property )
1783 {
1784     wxButton* but = (wxButton*)GenerateEditorButton(pos,sz);
1785     *psecondary = (wxWindow*)but;
1786
1787     if ( limitedEditing )
1788     {
1789     #ifdef __WXMSW__
1790         // There is button Show in GenerateEditorTextCtrl as well
1791         but->Show();
1792     #endif
1793         return NULL;
1794     }
1795
1796     wxString text;
1797
1798     if ( !property->IsValueUnspecified() )
1799         text = property->GetValueAsString(property->HasFlag(wxPG_PROP_READONLY)?0:wxPG_EDITABLE_VALUE);
1800
1801     return GenerateEditorTextCtrl(pos,sz,text,but,property->m_maxLen);
1802 }
1803
1804 // -----------------------------------------------------------------------
1805
1806 wxTextCtrl* wxPropertyGrid::GetEditorTextCtrl() const
1807 {
1808     wxWindow* wnd = GetEditorControl();
1809
1810     if ( !wnd )
1811         return NULL;
1812
1813     if ( wnd->IsKindOf(CLASSINFO(wxTextCtrl)) )
1814         return wxStaticCast(wnd, wxTextCtrl);
1815
1816     if ( wnd->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)) )
1817     {
1818         wxOwnerDrawnComboBox* cb = wxStaticCast(wnd, wxOwnerDrawnComboBox);
1819         return cb->GetTextCtrl();
1820     }
1821
1822     return NULL;
1823 }
1824
1825 // -----------------------------------------------------------------------
1826
1827 wxPGEditor* wxPropertyGridInterface::GetEditorByName( const wxString& editorName )
1828 {
1829     wxPGHashMapS2P::const_iterator it;
1830
1831     it = wxPGGlobalVars->m_mapEditorClasses.find(editorName);
1832     if ( it == wxPGGlobalVars->m_mapEditorClasses.end() )
1833         return NULL;
1834     return (wxPGEditor*) it->second;
1835 }
1836
1837 // -----------------------------------------------------------------------
1838 // wxPGEditorDialogAdapter
1839 // -----------------------------------------------------------------------
1840
1841 IMPLEMENT_ABSTRACT_CLASS(wxPGEditorDialogAdapter, wxObject)
1842
1843 bool wxPGEditorDialogAdapter::ShowDialog( wxPropertyGrid* propGrid, wxPGProperty* property )
1844 {
1845     if ( !propGrid->EditorValidate() )
1846         return false;
1847
1848     bool res = DoShowDialog( propGrid, property );
1849
1850     if ( res )
1851     {
1852         propGrid->ValueChangeInEvent( m_value );
1853         return true;
1854     }
1855
1856     return false;
1857 }
1858
1859 // -----------------------------------------------------------------------
1860 // wxPGMultiButton
1861 // -----------------------------------------------------------------------
1862
1863 wxPGMultiButton::wxPGMultiButton( wxPropertyGrid* pg, const wxSize& sz )
1864     : wxWindow( pg->GetPanel(), wxPG_SUBID2, wxPoint(-100,-100), wxSize(0, sz.y) ),
1865       m_fullEditorSize(sz), m_buttonsWidth(0)
1866 {
1867     SetBackgroundColour(pg->GetCellBackgroundColour());
1868 }
1869
1870 void wxPGMultiButton::Finalize( wxPropertyGrid* WXUNUSED(propGrid),
1871                                 const wxPoint& pos )
1872 {
1873     Move( pos.x + m_fullEditorSize.x - m_buttonsWidth, pos.y );
1874 }
1875
1876 int wxPGMultiButton::GenId( int id ) const
1877 {
1878     if ( id < -1 )
1879     {
1880         if ( m_buttons.size() )
1881             id = GetButton(m_buttons.size()-1)->GetId() + 1;
1882         else
1883             id = wxPG_SUBID2;
1884     }
1885     return id;
1886 }
1887
1888 #if wxUSE_BMPBUTTON
1889 void wxPGMultiButton::Add( const wxBitmap& bitmap, int id )
1890 {
1891     id = GenId(id);
1892     wxSize sz = GetSize();
1893     wxButton* button = new wxBitmapButton( this, id, bitmap,
1894                                            wxPoint(sz.x, 0),
1895                                            wxSize(sz.y, sz.y) );
1896     DoAddButton( button, sz );
1897 }
1898 #endif
1899
1900 void wxPGMultiButton::Add( const wxString& label, int id )
1901 {
1902     id = GenId(id);
1903     wxSize sz = GetSize();
1904     wxButton* button = new wxButton( this, id, label, wxPoint(sz.x, 0),
1905                                      wxSize(sz.y, sz.y) );
1906     DoAddButton( button, sz );
1907 }
1908
1909 void wxPGMultiButton::DoAddButton( wxWindow* button,
1910                                    const wxSize& sz )
1911 {
1912     m_buttons.push_back(button);
1913     int bw = button->GetSize().x;
1914     SetSize(wxSize(sz.x+bw,sz.y));
1915     m_buttonsWidth += bw;
1916 }
1917
1918 // -----------------------------------------------------------------------
1919
1920 #endif  // wxUSE_PROPGRID