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               6
 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     wxSize imageSize;
 790     bool res;
 791
 792     if ( cmnVal >= 0 )
 793     {
 794         // Yes, a common value is being selected
 795         property->SetCommonValue( cmnVal );
 796         imageSize = propGrid->GetCommonValue(cmnVal)->
 797                             GetRenderer()->GetImageSize(property, 1, cmnVal);
 798         res = false;
 799     }
 800     else
 801     {
 802         imageSize = propGrid->GetImageSize(property, -1);
 803         res = true;
 804     }
 805
 806     if ( imageSize.x )
 807         imageSize.x += ODCB_CUST_PAINT_MARGIN;
 808     cb->SetCustomPaintWidth( imageSize.x );
 809
 810     return res;
 811 }
 812
 813 // CreateControls calls this with CB_READONLY in extraStyle
 814 wxWindow* wxPGChoiceEditor::CreateControlsBase( wxPropertyGrid* propGrid,
 815                                                 wxPGProperty* property,
 816                                                 const wxPoint& pos,
 817                                                 const wxSize& sz,
 818                                                 long extraStyle ) const
 819 {
 820     const wxPGChoices& choices = property->GetChoices();
 821     wxString defString;
 822     int index = property->GetChoiceSelection();
 823
 824     bool isUnspecified = property->IsValueUnspecified();
 825
 826     if ( !isUnspecified )
 827         defString = property->GetDisplayedString();
 828
 829     wxArrayString labels = choices.GetLabels();
 830
 831     wxPGComboBox* cb;
 832
 833     wxPoint po(pos);
 834     wxSize si(sz);
 835     po.y += wxPG_CHOICEYADJUST;
 836     si.y -= (wxPG_CHOICEYADJUST*2);
 837
 838     po.x += wxPG_CHOICEXADJUST;
 839     si.x -= wxPG_CHOICEXADJUST;
 840     wxWindow* ctrlParent = propGrid->GetPanel();
 841
 842     int odcbFlags = extraStyle | wxBORDER_NONE | wxTE_PROCESS_ENTER;
 843
 844     if ( (property->GetFlags() & wxPG_PROP_USE_DCC) &&
 845          (property->IsKindOf(CLASSINFO(wxBoolProperty)) ) )
 846         odcbFlags |= wxODCB_DCLICK_CYCLES;
 847
 848     //
 849     // If common value specified, use appropriate index
 850     unsigned int cmnVals = property->GetDisplayedCommonValueCount();
 851     if ( cmnVals )
 852     {
 853         if ( !isUnspecified )
 854         {
 855             int cmnVal = property->GetCommonValue();
 856             if ( cmnVal >= 0 )
 857             {
 858                 index = labels.size() + cmnVal;
 859             }
 860         }
 861
 862         unsigned int i;
 863         for ( i=0; i<cmnVals; i++ )
 864             labels.Add(propGrid->GetCommonValueLabel(i));
 865     }
 866
 867     cb = new wxPGComboBox();
 868 #ifdef __WXMSW__
 869     cb->Hide();
 870 #endif
 871     cb->Create(ctrlParent,
 872                wxPG_SUBID1,
 873                wxString(),
 874                po,
 875                si,
 876                labels,
 877                odcbFlags);
 878
 879     cb->SetButtonPosition(si.y,0,wxRIGHT);
 880     cb->SetMargins(wxPG_XBEFORETEXT-1);
 881
 882     wxPGChoiceEditor_SetCustomPaintWidth( propGrid, cb, property->GetCommonValue() );
 883
 884     if ( index >= 0 && index < (int)cb->GetCount() )
 885     {
 886         cb->SetSelection( index );
 887         if ( defString.length() )
 888             cb->SetText( defString );
 889     }
 890     else if ( !(extraStyle & wxCB_READONLY) && defString.length() )
 891         cb->SetValue( defString );
 892     else
 893         cb->SetSelection( -1 );
 894
 895 #ifdef __WXMSW__
 896     cb->Show();
 897 #endif
 898
 899     return (wxWindow*) cb;
 900 }
 901
 902
 903 void wxPGChoiceEditor::UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const
 904 {
 905     wxASSERT( ctrl );
 906     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 907     wxASSERT( cb->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)));
 908     int ind = property->GetChoiceSelection();
 909     cb->SetSelection(ind);
 910 }
 911
 912 wxPGWindowList wxPGChoiceEditor::CreateControls( wxPropertyGrid* propGrid, wxPGProperty* property,
 913         const wxPoint& pos, const wxSize& sz ) const
 914 {
 915     return CreateControlsBase(propGrid,property,pos,sz,wxCB_READONLY);
 916 }
 917
 918
 919 int wxPGChoiceEditor::InsertItem( wxWindow* ctrl, const wxString& label, int index ) const
 920 {
 921     wxASSERT( ctrl );
 922     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 923     wxASSERT( cb->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)));
 924
 925     if (index < 0)
 926         index = cb->GetCount();
 927
 928     return cb->Insert(label,index);
 929 }
 930
 931
 932 void wxPGChoiceEditor::DeleteItem( wxWindow* ctrl, int index ) const
 933 {
 934     wxASSERT( ctrl );
 935     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 936     wxASSERT( cb->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)));
 937
 938     cb->Delete(index);
 939 }
 940
 941 bool wxPGChoiceEditor::OnEvent( wxPropertyGrid* propGrid, wxPGProperty* property,
 942     wxWindow* ctrl, wxEvent& event ) const
 943 {
 944     if ( event.GetEventType() == wxEVT_COMMAND_COMBOBOX_SELECTED )
 945     {
 946         wxPGComboBox* cb = (wxPGComboBox*)ctrl;
 947         int index = cb->GetSelection();
 948         int cmnValIndex = -1;
 949         int cmnVals = property->GetDisplayedCommonValueCount();
 950         int items = cb->GetCount();
 951
 952         if ( index >= (items-cmnVals) )
 953         {
 954             // Yes, a common value is being selected
 955             cmnValIndex = index - (items-cmnVals);
 956             property->SetCommonValue( cmnValIndex );
 957
 958             // Truly set value to unspecified?
 959             if ( propGrid->GetUnspecifiedCommonValue() == cmnValIndex )
 960             {
 961                 if ( !property->IsValueUnspecified() )
 962                     propGrid->SetInternalFlag(wxPG_FL_VALUE_CHANGE_IN_EVENT);
 963                 property->SetValueToUnspecified();
 964                 if ( !cb->HasFlag(wxCB_READONLY) )
 965                     cb->GetTextCtrl()->SetValue(wxEmptyString);
 966                 return false;
 967             }
 968         }
 969         return wxPGChoiceEditor_SetCustomPaintWidth( propGrid, cb, cmnValIndex );
 970     }
 971     return false;
 972 }
 973
 974
 975 bool wxPGChoiceEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
 976 {
 977     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 978
 979     int index = cb->GetSelection();
 980
 981     if ( index != property->GetChoiceSelection() ||
 982         // Changing unspecified always causes event (returning
 983         // true here should be enough to trigger it).
 984          property->IsValueUnspecified()
 985        )
 986     {
 987         return property->IntToValue( variant, index, 0 );
 988     }
 989     return false;
 990 }
 991
 992
 993 void wxPGChoiceEditor::SetControlStringValue( wxPGProperty* WXUNUSED(property), wxWindow* ctrl, const wxString& txt ) const
 994 {
 995     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
 996     wxASSERT( cb );
 997     cb->SetValue(txt);
 998 }
 999
1000
1001 void wxPGChoiceEditor::SetControlIntValue( wxPGProperty* WXUNUSED(property), wxWindow* ctrl, int value ) const
1002 {
1003     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1004     wxASSERT( cb );
1005     cb->SetSelection(value);
1006 }
1007
1008
1009 void wxPGChoiceEditor::SetValueToUnspecified( wxPGProperty* WXUNUSED(property), wxWindow* ctrl ) const
1010 {
1011     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1012     cb->SetSelection(-1);
1013 }
1014
1015
1016 bool wxPGChoiceEditor::CanContainCustomImage() const
1017 {
1018     return true;
1019 }
1020
1021
1022 wxPGChoiceEditor::~wxPGChoiceEditor() { }
1023
1024
1025 // -----------------------------------------------------------------------
1026 // wxPGComboBoxEditor
1027 // -----------------------------------------------------------------------
1028
1029
1030 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(ComboBox,
1031                                       wxPGComboBoxEditor,
1032                                       wxPGChoiceEditor)
1033
1034
1035 void wxPGComboBoxEditor::UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const
1036 {
1037     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1038     cb->SetValue(property->GetValueAsString(wxPG_EDITABLE_VALUE));
1039
1040     // TODO: If string matches any selection, then select that.
1041 }
1042
1043
1044 wxPGWindowList wxPGComboBoxEditor::CreateControls( wxPropertyGrid* propGrid,
1045                                                    wxPGProperty* property,
1046                                                    const wxPoint& pos,
1047                                                    const wxSize& sz ) const
1048 {
1049     return CreateControlsBase(propGrid,property,pos,sz,0);
1050 }
1051
1052
1053 bool wxPGComboBoxEditor::OnEvent( wxPropertyGrid* propGrid,
1054                                   wxPGProperty* property,
1055                                   wxWindow* ctrl,
1056                                   wxEvent& event ) const
1057 {
1058     wxOwnerDrawnComboBox* cb = NULL;
1059     wxWindow* textCtrl = NULL;
1060
1061     if ( ctrl )
1062     {
1063         cb = (wxOwnerDrawnComboBox*)ctrl;
1064         textCtrl = cb->GetTextCtrl();
1065     }
1066
1067     if ( wxPGTextCtrlEditor::OnTextCtrlEvent(propGrid,property,textCtrl,event) )
1068         return true;
1069
1070     return wxPGChoiceEditor::OnEvent(propGrid,property,ctrl,event);
1071 }
1072
1073
1074 bool wxPGComboBoxEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
1075 {
1076     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1077     wxString textVal = cb->GetValue();
1078
1079     if ( property->UsesAutoUnspecified() && !textVal.length() )
1080     {
1081         variant.MakeNull();
1082         return true;
1083     }
1084
1085     bool res = property->StringToValue(variant, textVal, wxPG_EDITABLE_VALUE);
1086
1087     // Changing unspecified always causes event (returning
1088     // true here should be enough to trigger it).
1089     if ( !res && variant.IsNull() )
1090         res = true;
1091
1092     return res;
1093 }
1094
1095
1096 void wxPGComboBoxEditor::OnFocus( wxPGProperty*, wxWindow* ctrl ) const
1097 {
1098     wxOwnerDrawnComboBox* cb = (wxOwnerDrawnComboBox*)ctrl;
1099     cb->GetTextCtrl()->SetSelection(-1,-1);
1100 }
1101
1102
1103 wxPGComboBoxEditor::~wxPGComboBoxEditor() { }
1104
1105
1106 // -----------------------------------------------------------------------
1107 // wxPGChoiceAndButtonEditor
1108 // -----------------------------------------------------------------------
1109
1110
1111 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(ChoiceAndButton,
1112                                       wxPGChoiceAndButtonEditor,
1113                                       wxPGChoiceEditor)
1114
1115
1116 wxPGWindowList wxPGChoiceAndButtonEditor::CreateControls( wxPropertyGrid* propGrid,
1117                                                           wxPGProperty* property,
1118                                                           const wxPoint& pos,
1119                                                           const wxSize& sz ) const
1120 {
1121     // Use one two units smaller to match size of the combo's dropbutton.
1122     // (normally a bigger button is used because it looks better)
1123     int bt_wid = sz.y;
1124     bt_wid -= 2;
1125     wxSize bt_sz(bt_wid,bt_wid);
1126
1127     // Position of button.
1128     wxPoint bt_pos(pos.x+sz.x-bt_sz.x,pos.y);
1129 #ifdef __WXMAC__
1130     bt_pos.y -= 1;
1131 #else
1132     bt_pos.y += 1;
1133 #endif
1134
1135     wxWindow* bt = propGrid->GenerateEditorButton( bt_pos, bt_sz );
1136
1137     // Size of choice.
1138     wxSize ch_sz(sz.x-bt->GetSize().x,sz.y);
1139
1140 #ifdef __WXMAC__
1141     ch_sz.x -= wxPG_TEXTCTRL_AND_BUTTON_SPACING;
1142 #endif
1143
1144     wxWindow* ch = wxPGEditor_Choice->CreateControls(propGrid,property,
1145         pos,ch_sz).m_primary;
1146
1147 #ifdef __WXMSW__
1148     bt->Show();
1149 #endif
1150
1151     return wxPGWindowList(ch, bt);
1152 }
1153
1154
1155 wxPGChoiceAndButtonEditor::~wxPGChoiceAndButtonEditor() { }
1156
1157
1158 // -----------------------------------------------------------------------
1159 // wxPGTextCtrlAndButtonEditor
1160 // -----------------------------------------------------------------------
1161
1162 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(TextCtrlAndButton,
1163                                       wxPGTextCtrlAndButtonEditor,
1164                                       wxPGTextCtrlEditor)
1165
1166
1167 wxPGWindowList wxPGTextCtrlAndButtonEditor::CreateControls( wxPropertyGrid* propGrid,
1168                                                             wxPGProperty* property,
1169                                                             const wxPoint& pos,
1170                                                             const wxSize& sz ) const
1171 {
1172     wxWindow* wnd2;
1173     wxWindow* wnd = propGrid->GenerateEditorTextCtrlAndButton( pos, sz, &wnd2,
1174         property->GetFlags() & wxPG_PROP_NOEDITOR, property);
1175
1176     return wxPGWindowList(wnd, wnd2);
1177 }
1178
1179
1180 wxPGTextCtrlAndButtonEditor::~wxPGTextCtrlAndButtonEditor() { }
1181
1182
1183 // -----------------------------------------------------------------------
1184 // wxPGCheckBoxEditor
1185 // -----------------------------------------------------------------------
1186
1187 #if wxPG_INCLUDE_CHECKBOX
1188
1189 WX_PG_IMPLEMENT_INTERNAL_EDITOR_CLASS(CheckBox,
1190                                       wxPGCheckBoxEditor,
1191                                       wxPGEditor)
1192
1193
1194 // Check box state flags
1195 enum
1196 {
1197     wxSCB_STATE_UNCHECKED   = 0,
1198     wxSCB_STATE_CHECKED     = 1,
1199     wxSCB_STATE_BOLD        = 2,
1200     wxSCB_STATE_UNSPECIFIED = 4
1201 };
1202
1203 const int wxSCB_SETVALUE_CYCLE = 2;
1204
1205
1206 static void DrawSimpleCheckBox( wxDC& dc, const wxRect& rect, int box_hei,
1207                                 int state, const wxColour& lineCol )
1208 {
1209     // Box rectangle.
1210     wxRect r(rect.x+wxPG_XBEFORETEXT,rect.y+((rect.height-box_hei)/2),
1211              box_hei,box_hei);
1212     wxColour useCol = lineCol;
1213
1214     if ( state & wxSCB_STATE_UNSPECIFIED )
1215     {
1216         useCol = wxColour(220, 220, 220);
1217     }
1218
1219     // Draw check mark first because it is likely to overdraw the
1220     // surrounding rectangle.
1221     if ( state & wxSCB_STATE_CHECKED )
1222     {
1223         wxRect r2(r.x+wxPG_CHECKMARK_XADJ,
1224                   r.y+wxPG_CHECKMARK_YADJ,
1225                   r.width+wxPG_CHECKMARK_WADJ,
1226                   r.height+wxPG_CHECKMARK_HADJ);
1227     #if wxPG_CHECKMARK_DEFLATE
1228         r2.Deflate(wxPG_CHECKMARK_DEFLATE);
1229     #endif
1230         dc.DrawCheckMark(r2);
1231
1232         // This would draw a simple cross check mark.
1233         // dc.DrawLine(r.x,r.y,r.x+r.width-1,r.y+r.height-1);
1234         // dc.DrawLine(r.x,r.y+r.height-1,r.x+r.width-1,r.y);
1235     }
1236
1237     if ( !(state & wxSCB_STATE_BOLD) )
1238     {
1239         // Pen for thin rectangle.
1240         dc.SetPen(useCol);
1241     }
1242     else
1243     {
1244         // Pen for bold rectangle.
1245         wxPen linepen(useCol,2,wxSOLID);
1246         linepen.SetJoin(wxJOIN_MITER); // This prevents round edges.
1247         dc.SetPen(linepen);
1248         r.x++;
1249         r.y++;
1250         r.width--;
1251         r.height--;
1252     }
1253
1254     dc.SetBrush(*wxTRANSPARENT_BRUSH);
1255
1256     dc.DrawRectangle(r);
1257     dc.SetPen(*wxTRANSPARENT_PEN);
1258 }
1259
1260 //
1261 // Real simple custom-drawn checkbox-without-label class.
1262 //
1263 class wxSimpleCheckBox : public wxControl
1264 {
1265 public:
1266
1267     void SetValue( int value );
1268
1269     wxSimpleCheckBox( wxWindow* parent,
1270                       wxWindowID id,
1271                       const wxPoint& pos = wxDefaultPosition,
1272                       const wxSize& size = wxDefaultSize )
1273         : wxControl(parent,id,pos,size,wxBORDER_NONE|wxWANTS_CHARS)
1274     {
1275         // Due to SetOwnFont stuff necessary for GTK+ 1.2, we need to have this
1276         SetFont( parent->GetFont() );
1277
1278         m_state = 0;
1279         m_boxHeight = 12;
1280
1281         SetBackgroundStyle( wxBG_STYLE_CUSTOM );
1282     }
1283
1284     virtual ~wxSimpleCheckBox();
1285
1286     int m_state;
1287     int m_boxHeight;
1288
1289 private:
1290     void OnPaint( wxPaintEvent& event );
1291     void OnLeftClick( wxMouseEvent& event );
1292     void OnKeyDown( wxKeyEvent& event );
1293
1294     void OnResize( wxSizeEvent& event )
1295     {
1296         Refresh();
1297         event.Skip();
1298     }
1299
1300     static wxBitmap* ms_doubleBuffer;
1301
1302     DECLARE_EVENT_TABLE()
1303 };
1304
1305 BEGIN_EVENT_TABLE(wxSimpleCheckBox, wxControl)
1306     EVT_PAINT(wxSimpleCheckBox::OnPaint)
1307     EVT_LEFT_DOWN(wxSimpleCheckBox::OnLeftClick)
1308     EVT_LEFT_DCLICK(wxSimpleCheckBox::OnLeftClick)
1309     EVT_KEY_DOWN(wxSimpleCheckBox::OnKeyDown)
1310     EVT_SIZE(wxSimpleCheckBox::OnResize)
1311 END_EVENT_TABLE()
1312
1313 wxSimpleCheckBox::~wxSimpleCheckBox()
1314 {
1315     delete ms_doubleBuffer;
1316     ms_doubleBuffer = NULL;
1317 }
1318
1319 wxBitmap* wxSimpleCheckBox::ms_doubleBuffer = NULL;
1320
1321 void wxSimpleCheckBox::OnPaint( wxPaintEvent& WXUNUSED(event) )
1322 {
1323     wxSize clientSize = GetClientSize();
1324     wxAutoBufferedPaintDC dc(this);
1325
1326     dc.Clear();
1327     wxRect rect(0,0,clientSize.x,clientSize.y);
1328     rect.y += 1;
1329     rect.width += 1;
1330
1331     wxColour bgcol = GetBackgroundColour();
1332     dc.SetBrush( bgcol );
1333     dc.SetPen( bgcol );
1334     dc.DrawRectangle( rect );
1335
1336     wxColour txcol = GetForegroundColour();
1337
1338     int state = m_state;
1339     if ( !(state & wxSCB_STATE_UNSPECIFIED) &&
1340          GetFont().GetWeight() == wxBOLD )
1341         state |= wxSCB_STATE_BOLD;
1342
1343     DrawSimpleCheckBox(dc,rect,m_boxHeight,state,txcol);
1344 }
1345
1346 void wxSimpleCheckBox::OnLeftClick( wxMouseEvent& event )
1347 {
1348     if ( (event.m_x > (wxPG_XBEFORETEXT-2)) &&
1349          (event.m_x <= (wxPG_XBEFORETEXT-2+m_boxHeight)) )
1350     {
1351         SetValue(wxSCB_SETVALUE_CYCLE);
1352     }
1353 }
1354
1355 void wxSimpleCheckBox::OnKeyDown( wxKeyEvent& event )
1356 {
1357     if ( event.GetKeyCode() == WXK_SPACE )
1358     {
1359         SetValue(wxSCB_SETVALUE_CYCLE);
1360     }
1361 }
1362
1363 void wxSimpleCheckBox::SetValue( int value )
1364 {
1365     if ( value == wxSCB_SETVALUE_CYCLE )
1366     {
1367         if ( m_state & wxSCB_STATE_CHECKED )
1368             m_state &= ~wxSCB_STATE_CHECKED;
1369         else
1370             m_state |= wxSCB_STATE_CHECKED;
1371     }
1372     else
1373     {
1374         m_state = value;
1375     }
1376     Refresh();
1377
1378     wxCommandEvent evt(wxEVT_COMMAND_CHECKBOX_CLICKED,GetParent()->GetId());
1379
1380     wxPropertyGrid* propGrid = (wxPropertyGrid*) GetParent()->GetParent();
1381     wxASSERT( propGrid->IsKindOf(CLASSINFO(wxPropertyGrid)) );
1382     propGrid->HandleCustomEditorEvent(evt);
1383 }
1384
1385 wxPGWindowList wxPGCheckBoxEditor::CreateControls( wxPropertyGrid* propGrid,
1386                                                    wxPGProperty* property,
1387                                                    const wxPoint& pos,
1388                                                    const wxSize& size ) const
1389 {
1390     wxPoint pt = pos;
1391     pt.x -= wxPG_XBEFOREWIDGET;
1392     wxSize sz = size;
1393     sz.x = propGrid->GetFontHeight() + (wxPG_XBEFOREWIDGET*2) + 4;
1394
1395     wxSimpleCheckBox* cb = new wxSimpleCheckBox(propGrid->GetPanel(),
1396                                                 wxPG_SUBID1, pt, sz);
1397
1398     cb->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
1399
1400     UpdateControl(property, cb);
1401
1402     if ( !property->IsValueUnspecified() )
1403     {
1404         // If mouse cursor was on the item, toggle the value now.
1405         if ( propGrid->GetInternalFlags() & wxPG_FL_ACTIVATION_BY_CLICK )
1406         {
1407             wxPoint pt = cb->ScreenToClient(::wxGetMousePosition());
1408             if ( pt.x <= (wxPG_XBEFORETEXT-2+cb->m_boxHeight) )
1409             {
1410                 if ( cb->m_state & wxSCB_STATE_CHECKED )
1411                     cb->m_state &= ~wxSCB_STATE_CHECKED;
1412                 else
1413                     cb->m_state |= wxSCB_STATE_CHECKED;
1414
1415                 // Makes sure wxPG_EVT_CHANGING etc. is sent for this initial
1416                 // click
1417                 propGrid->ChangePropertyValue(property,
1418                                               wxPGVariant_Bool(cb->m_state));
1419             }
1420         }
1421     }
1422
1423     propGrid->SetInternalFlag( wxPG_FL_FIXED_WIDTH_EDITOR );
1424
1425     return cb;
1426 }
1427
1428 void wxPGCheckBoxEditor::DrawValue( wxDC& dc, const wxRect& rect,
1429                                     wxPGProperty* property,
1430                                     const wxString& WXUNUSED(text) ) const
1431 {
1432     int state = wxSCB_STATE_UNCHECKED;
1433     wxColour rectCol = dc.GetTextForeground();
1434
1435     if ( !property->IsValueUnspecified() )
1436     {
1437         state = property->GetChoiceSelection();
1438         if ( dc.GetFont().GetWeight() == wxBOLD )
1439             state |= wxSCB_STATE_BOLD;
1440     }
1441     else
1442     {
1443         state |= wxSCB_STATE_UNSPECIFIED;
1444     }
1445
1446     DrawSimpleCheckBox(dc, rect, dc.GetCharHeight(), state, rectCol);
1447 }
1448
1449 void wxPGCheckBoxEditor::UpdateControl( wxPGProperty* property,
1450                                         wxWindow* ctrl ) const
1451 {
1452     wxSimpleCheckBox* cb = (wxSimpleCheckBox*) ctrl;
1453     wxASSERT( cb );
1454
1455     if ( !property->IsValueUnspecified() )
1456         cb->m_state = property->GetChoiceSelection();
1457     else
1458         cb->m_state = wxSCB_STATE_UNSPECIFIED;
1459
1460     wxPropertyGrid* propGrid = property->GetGrid();
1461     cb->m_boxHeight = propGrid->GetFontHeight();
1462
1463     cb->Refresh();
1464 }
1465
1466 bool wxPGCheckBoxEditor::OnEvent( wxPropertyGrid* WXUNUSED(propGrid), wxPGProperty* WXUNUSED(property),
1467     wxWindow* WXUNUSED(ctrl), wxEvent& event ) const
1468 {
1469     if ( event.GetEventType() == wxEVT_COMMAND_CHECKBOX_CLICKED )
1470     {
1471         return true;
1472     }
1473     return false;
1474 }
1475
1476
1477 bool wxPGCheckBoxEditor::GetValueFromControl( wxVariant& variant, wxPGProperty* property, wxWindow* ctrl ) const
1478 {
1479     wxSimpleCheckBox* cb = (wxSimpleCheckBox*)ctrl;
1480
1481     int index = cb->m_state;
1482
1483     if ( index != property->GetChoiceSelection() ||
1484          // Changing unspecified always causes event (returning
1485          // true here should be enough to trigger it).
1486          property->IsValueUnspecified()
1487        )
1488     {
1489         return property->IntToValue(variant, index, 0);
1490     }
1491     return false;
1492 }
1493
1494
1495 void wxPGCheckBoxEditor::SetControlIntValue( wxPGProperty* WXUNUSED(property), wxWindow* ctrl, int value ) const
1496 {
1497     if ( value != 0 ) value = 1;
1498     ((wxSimpleCheckBox*)ctrl)->m_state = value;
1499     ctrl->Refresh();
1500 }
1501
1502
1503 void wxPGCheckBoxEditor::SetValueToUnspecified( wxPGProperty* WXUNUSED(property), wxWindow* ctrl ) const
1504 {
1505     ((wxSimpleCheckBox*)ctrl)->m_state = 0;
1506     ctrl->Refresh();
1507 }
1508
1509
1510 wxPGCheckBoxEditor::~wxPGCheckBoxEditor() { }
1511
1512
1513 #endif // wxPG_INCLUDE_CHECKBOX
1514
1515 // -----------------------------------------------------------------------
1516
1517 wxWindow* wxPropertyGrid::GetEditorControl() const
1518 {
1519     wxWindow* ctrl = m_wndEditor;
1520
1521     if ( !ctrl )
1522         return ctrl;
1523
1524     return ctrl;
1525 }
1526
1527 // -----------------------------------------------------------------------
1528
1529 void wxPropertyGrid::CorrectEditorWidgetSizeX()
1530 {
1531     int secWid = 0;
1532     int newSplitterx = m_pState->DoGetSplitterPosition(m_selColumn-1);
1533     int newWidth = newSplitterx + m_pState->m_colWidths[m_selColumn];
1534
1535     if ( m_wndEditor2 )
1536     {
1537         // if width change occurred, move secondary wnd by that amount
1538         wxRect r = m_wndEditor2->GetRect();
1539         secWid = r.width;
1540         r.x = newWidth - secWid;
1541
1542         m_wndEditor2->SetSize( r );
1543
1544         // if primary is textctrl, then we have to add some extra space
1545 #ifdef __WXMAC__
1546         if ( m_wndEditor )
1547 #else
1548         if ( m_wndEditor && m_wndEditor->IsKindOf(CLASSINFO(wxTextCtrl)) )
1549 #endif
1550             secWid += wxPG_TEXTCTRL_AND_BUTTON_SPACING;
1551     }
1552
1553     if ( m_wndEditor )
1554     {
1555         wxRect r = m_wndEditor->GetRect();
1556
1557         r.x = newSplitterx+m_ctrlXAdjust;
1558
1559         if ( !(m_iFlags & wxPG_FL_FIXED_WIDTH_EDITOR) )
1560             r.width = newWidth - r.x - secWid;
1561
1562         m_wndEditor->SetSize(r);
1563     }
1564
1565     if ( m_wndEditor2 )
1566         m_wndEditor2->Refresh();
1567 }
1568
1569 // -----------------------------------------------------------------------
1570
1571 void wxPropertyGrid::CorrectEditorWidgetPosY()
1572 {
1573     if ( GetSelection() && (m_wndEditor || m_wndEditor2) )
1574     {
1575         wxRect r = GetEditorWidgetRect(GetSelection(), m_selColumn);
1576
1577         if ( m_wndEditor )
1578         {
1579             wxPoint pos = m_wndEditor->GetPosition();
1580
1581             // Calculate y offset
1582             int offset = pos.y % m_lineHeight;
1583
1584             m_wndEditor->Move(pos.x, r.y + offset);
1585         }
1586
1587         if ( m_wndEditor2 )
1588         {
1589             wxPoint pos = m_wndEditor2->GetPosition();
1590
1591             m_wndEditor2->Move(pos.x, r.y);
1592         }
1593     }
1594 }
1595
1596 // -----------------------------------------------------------------------
1597
1598 // Fixes position of wxTextCtrl-like control (wxSpinCtrl usually
1599 // fits into that category as well).
1600 void wxPropertyGrid::FixPosForTextCtrl( wxWindow* ctrl,
1601                                         unsigned int WXUNUSED(forColumn),
1602                                         const wxPoint& offset )
1603 {
1604     // Center the control vertically
1605     wxRect finalPos = ctrl->GetRect();
1606     int y_adj = (m_lineHeight - finalPos.height)/2 + wxPG_TEXTCTRLYADJUST;
1607
1608     // Prevent over-sized control
1609     int sz_dec = (y_adj + finalPos.height) - m_lineHeight;
1610     if ( sz_dec < 0 ) sz_dec = 0;
1611
1612     finalPos.y += y_adj;
1613     finalPos.height -= (y_adj+sz_dec);
1614
1615 #ifndef wxPG_TEXTCTRLXADJUST
1616     int textCtrlXAdjust = wxPG_XBEFORETEXT - 1;
1617
1618     wxTextCtrl* tc = static_cast<wxTextCtrl*>(ctrl);
1619     tc->SetMargins(0);
1620 #else
1621     int textCtrlXAdjust = wxPG_TEXTCTRLXADJUST;
1622 #endif
1623
1624     finalPos.x += textCtrlXAdjust;
1625     finalPos.width -= textCtrlXAdjust;
1626
1627     finalPos.x += offset.x;
1628     finalPos.y += offset.y;
1629
1630     ctrl->SetSize(finalPos);
1631 }
1632
1633 // -----------------------------------------------------------------------
1634
1635 wxWindow* wxPropertyGrid::GenerateEditorTextCtrl( const wxPoint& pos,
1636                                                   const wxSize& sz,
1637                                                   const wxString& value,
1638                                                   wxWindow* secondary,
1639                                                   int extraStyle,
1640                                                   int maxLen,
1641                                                   unsigned int forColumn )
1642 {
1643     wxWindowID id = wxPG_SUBID1;
1644     wxPGProperty* prop = GetSelection();
1645     wxASSERT(prop);
1646
1647     int tcFlags = wxTE_PROCESS_ENTER | extraStyle;
1648
1649     if ( prop->HasFlag(wxPG_PROP_READONLY) && forColumn == 1 )
1650         tcFlags |= wxTE_READONLY;
1651
1652     wxPoint p(pos.x,pos.y);
1653     wxSize s(sz.x,sz.y);
1654
1655    // Need to reduce width of text control on Mac
1656 #if defined(__WXMAC__)
1657     s.x -= 8;
1658 #endif
1659
1660     // For label editors, trim the size to allow better splitter grabbing
1661     if ( forColumn != 1 )
1662         s.x -= 2;
1663
1664     // Take button into acccount
1665     if ( secondary )
1666     {
1667         s.x -= (secondary->GetSize().x + wxPG_TEXTCTRL_AND_BUTTON_SPACING);
1668         m_iFlags &= ~(wxPG_FL_PRIMARY_FILLS_ENTIRE);
1669     }
1670
1671     // If the height is significantly higher, then use border, and fill the rect exactly.
1672     bool hasSpecialSize = false;
1673
1674     if ( (sz.y - m_lineHeight) > 5 )
1675         hasSpecialSize = true;
1676
1677     wxWindow* ctrlParent = GetPanel();
1678
1679     if ( !hasSpecialSize )
1680         tcFlags |= wxBORDER_NONE;
1681
1682     wxTextCtrl* tc = new wxTextCtrl();
1683
1684 #if defined(__WXMSW__)
1685     tc->Hide();
1686 #endif
1687     SetupTextCtrlValue(value);
1688     tc->Create(ctrlParent,id,value, p, s,tcFlags);
1689
1690     // Center the control vertically
1691     if ( !hasSpecialSize )
1692         FixPosForTextCtrl(tc, forColumn);
1693
1694     if ( forColumn != 1 )
1695     {
1696         tc->SetBackgroundColour(m_colSelBack);
1697         tc->SetForegroundColour(m_colSelFore);
1698     }
1699
1700 #ifdef __WXMSW__
1701     tc->Show();
1702     if ( secondary )
1703         secondary->Show();
1704 #endif
1705
1706     // Set maximum length
1707     if ( maxLen > 0 )
1708         tc->SetMaxLength( maxLen );
1709
1710     wxVariant attrVal = prop->GetAttribute(wxPG_ATTR_AUTOCOMPLETE);
1711     if ( !attrVal.IsNull() )
1712     {
1713         wxASSERT(attrVal.GetType() == wxS("arrstring"));
1714         tc->AutoComplete(attrVal.GetArrayString());
1715     }
1716
1717     return tc;
1718 }
1719
1720 // -----------------------------------------------------------------------
1721
1722 wxWindow* wxPropertyGrid::GenerateEditorButton( const wxPoint& pos, const wxSize& sz )
1723 {
1724     wxWindowID id = wxPG_SUBID2;
1725     wxPGProperty* selected = GetSelection();
1726     wxASSERT(selected);
1727
1728 #ifdef __WXMAC__
1729    // Decorations are chunky on Mac, and we can't make the button square, so
1730    // do things a bit differently on this platform.
1731
1732    wxPoint p(pos.x+sz.x,
1733              pos.y+wxPG_BUTTON_SIZEDEC-wxPG_NAT_BUTTON_BORDER_Y);
1734    wxSize s(25, -1);
1735
1736    wxButton* but = new wxButton();
1737    but->Create(GetPanel(),id,wxS("..."),p,s,wxWANTS_CHARS);
1738
1739    // Now that we know the size, move to the correct position
1740    p.x = pos.x + sz.x - but->GetSize().x - 2;
1741    but->Move(p);
1742
1743 #else
1744     wxSize s(sz.y-(wxPG_BUTTON_SIZEDEC*2)+(wxPG_NAT_BUTTON_BORDER_Y*2),
1745         sz.y-(wxPG_BUTTON_SIZEDEC*2)+(wxPG_NAT_BUTTON_BORDER_Y*2));
1746
1747     // Reduce button width to lineheight
1748     if ( s.x > m_lineHeight )
1749         s.x = m_lineHeight;
1750
1751 #ifdef __WXGTK__
1752     // On wxGTK, take fixed button margins into account
1753     if ( s.x < 25 )
1754         s.x = 25;
1755 #endif
1756
1757     wxPoint p(pos.x+sz.x-s.x,
1758         pos.y+wxPG_BUTTON_SIZEDEC-wxPG_NAT_BUTTON_BORDER_Y);
1759
1760     wxButton* but = new wxButton();
1761   #ifdef __WXMSW__
1762     but->Hide();
1763   #endif
1764     but->Create(GetPanel(),id,wxS("..."),p,s,wxWANTS_CHARS);
1765
1766   #ifdef __WXGTK__
1767     wxFont font = GetFont();
1768     font.SetPointSize(font.GetPointSize()-2);
1769     but->SetFont(font);
1770   #else
1771     but->SetFont(GetFont());
1772   #endif
1773 #endif
1774
1775     if ( selected->HasFlag(wxPG_PROP_READONLY) )
1776         but->Disable();
1777
1778     return but;
1779 }
1780
1781 // -----------------------------------------------------------------------
1782
1783 wxWindow* wxPropertyGrid::GenerateEditorTextCtrlAndButton( const wxPoint& pos,
1784                                                            const wxSize& sz,
1785                                                            wxWindow** psecondary,
1786                                                            int limitedEditing,
1787                                                            wxPGProperty* property )
1788 {
1789     wxButton* but = (wxButton*)GenerateEditorButton(pos,sz);
1790     *psecondary = (wxWindow*)but;
1791
1792     if ( limitedEditing )
1793     {
1794     #ifdef __WXMSW__
1795         // There is button Show in GenerateEditorTextCtrl as well
1796         but->Show();
1797     #endif
1798         return NULL;
1799     }
1800
1801     wxString text;
1802
1803     if ( !property->IsValueUnspecified() )
1804         text = property->GetValueAsString(property->HasFlag(wxPG_PROP_READONLY)?0:wxPG_EDITABLE_VALUE);
1805
1806     return GenerateEditorTextCtrl(pos,sz,text,but,property->m_maxLen);
1807 }
1808
1809 // -----------------------------------------------------------------------
1810
1811 wxTextCtrl* wxPropertyGrid::GetEditorTextCtrl() const
1812 {
1813     wxWindow* wnd = GetEditorControl();
1814
1815     if ( !wnd )
1816         return NULL;
1817
1818     if ( wnd->IsKindOf(CLASSINFO(wxTextCtrl)) )
1819         return wxStaticCast(wnd, wxTextCtrl);
1820
1821     if ( wnd->IsKindOf(CLASSINFO(wxOwnerDrawnComboBox)) )
1822     {
1823         wxOwnerDrawnComboBox* cb = wxStaticCast(wnd, wxOwnerDrawnComboBox);
1824         return cb->GetTextCtrl();
1825     }
1826
1827     return NULL;
1828 }
1829
1830 // -----------------------------------------------------------------------
1831
1832 wxPGEditor* wxPropertyGridInterface::GetEditorByName( const wxString& editorName )
1833 {
1834     wxPGHashMapS2P::const_iterator it;
1835
1836     it = wxPGGlobalVars->m_mapEditorClasses.find(editorName);
1837     if ( it == wxPGGlobalVars->m_mapEditorClasses.end() )
1838         return NULL;
1839     return (wxPGEditor*) it->second;
1840 }
1841
1842 // -----------------------------------------------------------------------
1843 // wxPGEditorDialogAdapter
1844 // -----------------------------------------------------------------------
1845
1846 IMPLEMENT_ABSTRACT_CLASS(wxPGEditorDialogAdapter, wxObject)
1847
1848 bool wxPGEditorDialogAdapter::ShowDialog( wxPropertyGrid* propGrid, wxPGProperty* property )
1849 {
1850     if ( !propGrid->EditorValidate() )
1851         return false;
1852
1853     bool res = DoShowDialog( propGrid, property );
1854
1855     if ( res )
1856     {
1857         propGrid->ValueChangeInEvent( m_value );
1858         return true;
1859     }
1860
1861     return false;
1862 }
1863
1864 // -----------------------------------------------------------------------
1865 // wxPGMultiButton
1866 // -----------------------------------------------------------------------
1867
1868 wxPGMultiButton::wxPGMultiButton( wxPropertyGrid* pg, const wxSize& sz )
1869     : wxWindow( pg->GetPanel(), wxPG_SUBID2, wxPoint(-100,-100), wxSize(0, sz.y) ),
1870       m_fullEditorSize(sz), m_buttonsWidth(0)
1871 {
1872     SetBackgroundColour(pg->GetCellBackgroundColour());
1873 }
1874
1875 void wxPGMultiButton::Finalize( wxPropertyGrid* WXUNUSED(propGrid),
1876                                 const wxPoint& pos )
1877 {
1878     Move( pos.x + m_fullEditorSize.x - m_buttonsWidth, pos.y );
1879 }
1880
1881 int wxPGMultiButton::GenId( int id ) const
1882 {
1883     if ( id < -1 )
1884     {
1885         if ( m_buttons.size() )
1886             id = GetButton(m_buttons.size()-1)->GetId() + 1;
1887         else
1888             id = wxPG_SUBID2;
1889     }
1890     return id;
1891 }
1892
1893 #if wxUSE_BMPBUTTON
1894 void wxPGMultiButton::Add( const wxBitmap& bitmap, int id )
1895 {
1896     id = GenId(id);
1897     wxSize sz = GetSize();
1898     wxButton* button = new wxBitmapButton( this, id, bitmap,
1899                                            wxPoint(sz.x, 0),
1900                                            wxSize(sz.y, sz.y) );
1901     DoAddButton( button, sz );
1902 }
1903 #endif
1904
1905 void wxPGMultiButton::Add( const wxString& label, int id )
1906 {
1907     id = GenId(id);
1908     wxSize sz = GetSize();
1909     wxButton* button = new wxButton( this, id, label, wxPoint(sz.x, 0),
1910                                      wxSize(sz.y, sz.y) );
1911     DoAddButton( button, sz );
1912 }
1913
1914 void wxPGMultiButton::DoAddButton( wxWindow* button,
1915                                    const wxSize& sz )
1916 {
1917     m_buttons.push_back(button);
1918     int bw = button->GetSize().x;
1919     SetSize(wxSize(sz.x+bw,sz.y));
1920     m_buttonsWidth += bw;
1921 }
1922
1923 // -----------------------------------------------------------------------
1924
1925 #endif  // wxUSE_PROPGRID