src/univ/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/univ/toolbar.cpp
   3 // Purpose:     implementation of wxToolBar for wxUniversal
   4 // Author:      Robert Roebling, Vadim Zeitlin (universalization)
   5 // Modified by:
   6 // Created:     20.02.02
   7 // Id:          $Id$
   8 // Copyright:   (c) 2001 Robert Roebling,
   9 //              (c) 2002 SciTech Software, Inc. (www.scitechsoft.com)
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // ============================================================================
  14 // declarations
  15 // ============================================================================
  16
  17 // ----------------------------------------------------------------------------
  18 // headers
  19 // ----------------------------------------------------------------------------
  20
  21 // For compilers that support precompilation, includes "wx.h".
  22 #include "wx/wxprec.h"
  23
  24 #ifdef __BORLANDC__
  25     #pragma hdrstop
  26 #endif
  27
  28 #if wxUSE_TOOLBAR
  29
  30 #include "wx/toolbar.h"
  31
  32 #ifndef WX_PRECOMP
  33     #include "wx/utils.h"
  34     #include "wx/app.h"
  35     #include "wx/log.h"
  36     #include "wx/frame.h"
  37     #include "wx/dc.h"
  38     #include "wx/image.h"
  39 #endif
  40
  41 #include "wx/univ/renderer.h"
  42
  43 // ----------------------------------------------------------------------------
  44 // wxStdToolbarInputHandler: translates SPACE and ENTER keys and the left mouse
  45 // click into button press/release actions
  46 // ----------------------------------------------------------------------------
  47
  48 class WXDLLEXPORT wxStdToolbarInputHandler : public wxStdInputHandler
  49 {
  50 public:
  51     wxStdToolbarInputHandler(wxInputHandler *inphand);
  52
  53     virtual bool HandleKey(wxInputConsumer *consumer,
  54                            const wxKeyEvent& event,
  55                            bool pressed);
  56     virtual bool HandleMouse(wxInputConsumer *consumer,
  57                              const wxMouseEvent& event);
  58     virtual bool HandleMouseMove(wxInputConsumer *consumer, const wxMouseEvent& event);
  59     virtual bool HandleFocus(wxInputConsumer *consumer, const wxFocusEvent& event);
  60     virtual bool HandleActivation(wxInputConsumer *consumer, bool activated);
  61
  62 private:
  63     wxWindow            *m_winCapture;
  64     wxToolBarToolBase   *m_toolCapture;
  65     wxToolBarToolBase   *m_toolLast;
  66 };
  67
  68 // ----------------------------------------------------------------------------
  69 // constants
  70 // ----------------------------------------------------------------------------
  71
  72 // value meaning that m_widthSeparator is not initialized
  73 static const wxCoord INVALID_WIDTH = wxDefaultCoord;
  74
  75 // ----------------------------------------------------------------------------
  76 // wxToolBarTool: our implementation of wxToolBarToolBase
  77 // ----------------------------------------------------------------------------
  78
  79 class WXDLLEXPORT wxToolBarTool : public wxToolBarToolBase
  80 {
  81 public:
  82     wxToolBarTool(wxToolBar *tbar,
  83                   int id,
  84                   const wxString& label,
  85                   const wxBitmap& bmpNormal,
  86                   const wxBitmap& bmpDisabled,
  87                   wxItemKind kind,
  88                   wxObject *clientData,
  89                   const wxString& shortHelp,
  90                   const wxString& longHelp)
  91         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
  92                             clientData, shortHelp, longHelp)
  93     {
  94         // no position yet
  95         m_x =
  96         m_y = wxDefaultCoord;
  97         m_width =
  98         m_height = 0;
  99
 100         // not pressed yet
 101         m_isInverted = false;
 102
 103         // mouse not here yet
 104         m_underMouse = false;
 105     }
 106
 107     wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
 108         : wxToolBarToolBase(tbar, control, label)
 109     {
 110         // no position yet
 111         m_x =
 112         m_y = wxDefaultCoord;
 113         m_width =
 114         m_height = 0;
 115
 116         // not pressed yet
 117         m_isInverted = false;
 118
 119         // mouse not here yet
 120         m_underMouse = false;
 121     }
 122
 123     // is this tool pressed, even temporarily? (this is different from being
 124     // permanently toggled which is what IsToggled() returns)
 125     bool IsPressed() const
 126         { return CanBeToggled() ? IsToggled() != m_isInverted : m_isInverted; }
 127
 128     // are we temporarily pressed/unpressed?
 129     bool IsInverted() const { return m_isInverted; }
 130
 131     // press the tool temporarily by inverting its toggle state
 132     void Invert() { m_isInverted = !m_isInverted; }
 133
 134     // Set underMouse
 135     void SetUnderMouse( bool under = true ) { m_underMouse = under; }
 136     bool IsUnderMouse() { return m_underMouse; }
 137
 138 public:
 139     // the tool position (for controls)
 140     wxCoord m_x;
 141     wxCoord m_y;
 142     wxCoord m_width;
 143     wxCoord m_height;
 144
 145 private:
 146     // true if the tool is pressed
 147     bool m_isInverted;
 148
 149     // true if the tool is under the mouse
 150     bool m_underMouse;
 151 };
 152
 153 // ============================================================================
 154 // wxToolBar implementation
 155 // ============================================================================
 156
 157 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
 158
 159 // ----------------------------------------------------------------------------
 160 // wxToolBar creation
 161 // ----------------------------------------------------------------------------
 162
 163 void wxToolBar::Init()
 164 {
 165     // no tools yet
 166     m_needsLayout = false;
 167
 168     // unknown widths for the tools and separators
 169     m_widthSeparator = INVALID_WIDTH;
 170
 171     m_maxWidth =
 172     m_maxHeight = 0;
 173
 174     wxRenderer *renderer = GetRenderer();
 175
 176     SetToolBitmapSize(renderer->GetToolBarButtonSize(&m_widthSeparator));
 177     SetMargins(renderer->GetToolBarMargin());
 178 }
 179
 180 bool wxToolBar::Create(wxWindow *parent,
 181                        wxWindowID id,
 182                        const wxPoint& pos,
 183                        const wxSize& size,
 184                        long style,
 185                        const wxString& name)
 186 {
 187     if ( !wxToolBarBase::Create(parent, id, pos, size, style,
 188                                 wxDefaultValidator, name) )
 189     {
 190         return false;
 191     }
 192
 193     FixupStyle();
 194
 195     CreateInputHandler(wxINP_HANDLER_TOOLBAR);
 196
 197     SetInitialSize(size);
 198
 199     return true;
 200 }
 201
 202 wxToolBar::~wxToolBar()
 203 {
 204     // Make sure the toolbar is removed from the parent.
 205     SetSize(0,0);
 206 }
 207
 208 void wxToolBar::SetMargins(int x, int y)
 209 {
 210     // This required for similar visual effects under
 211     // native platforms and wxUniv.
 212     wxToolBarBase::SetMargins( x + 3, y + 3 );
 213 }
 214
 215 // ----------------------------------------------------------------------------
 216 // wxToolBar tool-related methods
 217 // ----------------------------------------------------------------------------
 218
 219 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 220 {
 221     // check the "other" direction first: it must be inside the toolbar or we
 222     // don't risk finding anything
 223     if ( IsVertical() )
 224     {
 225         if ( x < 0 || x > m_maxWidth )
 226             return NULL;
 227
 228         // we always use x, even for a vertical toolbar, this makes the code
 229         // below simpler
 230         x = y;
 231     }
 232     else // horizontal
 233     {
 234         if ( y < 0 || y > m_maxHeight )
 235             return NULL;
 236     }
 237
 238     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 239           node;
 240           node = node->GetNext() )
 241     {
 242         wxToolBarToolBase *tool =  node->GetData();
 243         wxRect rectTool = GetToolRect(tool);
 244
 245         wxCoord startTool, endTool;
 246         GetRectLimits(rectTool, &startTool, &endTool);
 247
 248         if ( x >= startTool && x <= endTool )
 249         {
 250             // don't return the separators from here, they don't accept any
 251             // input anyhow
 252             return tool->IsSeparator() ? NULL : tool;
 253         }
 254     }
 255
 256     return NULL;
 257 }
 258
 259 void wxToolBar::SetToolShortHelp(int id, const wxString& help)
 260 {
 261     wxToolBarToolBase *tool = FindById(id);
 262
 263     wxCHECK_RET( tool, _T("SetToolShortHelp: no such tool") );
 264
 265     tool->SetShortHelp(help);
 266 }
 267
 268 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 269                              wxToolBarToolBase * WXUNUSED(tool))
 270 {
 271     // recalculate the toolbar geometry before redrawing it the next time
 272     m_needsLayout = true;
 273
 274     // and ensure that we indeed are going to redraw
 275     Refresh();
 276
 277     return true;
 278 }
 279
 280 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos),
 281                              wxToolBarToolBase * WXUNUSED(tool))
 282 {
 283     // as above
 284     m_needsLayout = true;
 285
 286     Refresh();
 287
 288     return true;
 289 }
 290
 291 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
 292 {
 293 #if wxUSE_IMAGE
 294     // created disabled-state bitmap on demand
 295     if ( !enable && !tool->GetDisabledBitmap().Ok() )
 296     {
 297         wxImage image(tool->GetNormalBitmap().ConvertToImage());
 298
 299         tool->SetDisabledBitmap(image.ConvertToGreyscale());
 300     }
 301 #endif // wxUSE_IMAGE
 302
 303     RefreshTool(tool);
 304 }
 305
 306 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool WXUNUSED(toggle))
 307 {
 308     // note that if we're called the tool did change state (the base class
 309     // checks for it), so it's not necessary to check for this again here
 310     RefreshTool(tool);
 311 }
 312
 313 void wxToolBar::DoSetToggle(wxToolBarToolBase *tool, bool WXUNUSED(toggle))
 314 {
 315     RefreshTool(tool);
 316 }
 317
 318 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 319                                          const wxString& label,
 320                                          const wxBitmap& bmpNormal,
 321                                          const wxBitmap& bmpDisabled,
 322                                          wxItemKind kind,
 323                                          wxObject *clientData,
 324                                          const wxString& shortHelp,
 325                                          const wxString& longHelp)
 326 {
 327     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 328                              clientData, shortHelp, longHelp);
 329 }
 330
 331 wxToolBarToolBase *
 332 wxToolBar::CreateTool(wxControl *control, const wxString& label)
 333 {
 334     return new wxToolBarTool(this, control, label);
 335 }
 336
 337 // ----------------------------------------------------------------------------
 338 // wxToolBar geometry
 339 // ----------------------------------------------------------------------------
 340
 341 wxRect wxToolBar::GetToolRect(wxToolBarToolBase *toolBase) const
 342 {
 343     const wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 344
 345     wxRect rect;
 346
 347     wxCHECK_MSG( tool, rect, _T("GetToolRect: NULL tool") );
 348
 349     // ensure that we always have the valid tool position
 350     if ( m_needsLayout )
 351     {
 352         wxConstCast(this, wxToolBar)->DoLayout();
 353     }
 354
 355     rect.x = tool->m_x - m_xMargin;
 356     rect.y = tool->m_y - m_yMargin;
 357
 358     if ( IsVertical() )
 359     {
 360         if (tool->IsButton())
 361         {
 362             if(!HasFlag(wxTB_TEXT))
 363             {
 364                 rect.width = m_defaultWidth;
 365                 rect.height = m_defaultHeight;
 366             }
 367             else
 368             {
 369                 rect.width = m_defaultWidth +
 370                     GetFont().GetPointSize() * tool->GetLabel().length();
 371                 rect.height = m_defaultHeight;
 372             }
 373         }
 374         else if (tool->IsSeparator())
 375         {
 376             rect.width = m_defaultWidth;
 377             rect.height = m_widthSeparator;
 378         }
 379         else // control
 380         {
 381             rect.width = tool->m_width;
 382             rect.height = tool->m_height;
 383         }
 384     }
 385     else // horizontal
 386     {
 387         if (tool->IsButton())
 388         {
 389             if(!HasFlag(wxTB_TEXT))
 390             {
 391                 rect.width = m_defaultWidth;
 392                 rect.height = m_defaultHeight;
 393             }
 394             else
 395             {
 396                 rect.width = m_defaultWidth +
 397                     GetFont().GetPointSize() * tool->GetLabel().length();
 398                 rect.height = m_defaultHeight;
 399             }
 400         }
 401         else if (tool->IsSeparator())
 402         {
 403             rect.width = m_widthSeparator;
 404             rect.height = m_defaultHeight;
 405         }
 406         else // control
 407         {
 408             rect.width = tool->m_width;
 409             rect.height = tool->m_height;
 410         }
 411     }
 412
 413     rect.width += 2*m_xMargin;
 414     rect.height += 2*m_yMargin;
 415
 416     return rect;
 417 }
 418
 419 bool wxToolBar::Realize()
 420 {
 421     if ( !wxToolBarBase::Realize() )
 422         return false;
 423
 424     m_needsLayout = true;
 425     DoLayout();
 426
 427     // the first item in the radio group is checked by default to be consistent
 428     // with wxGTK and the menu radio items
 429     int radioGroupCount = 0;
 430
 431     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 432           node;
 433           node = node->GetNext() )
 434     {
 435         wxToolBarTool *tool = (wxToolBarTool*) node->GetData();
 436
 437         if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
 438         {
 439             radioGroupCount = 0;
 440             continue;
 441         }
 442
 443         bool toggle = !radioGroupCount++;
 444         if ( tool->Toggle(toggle) )
 445         {
 446             DoToggleTool(tool, toggle);
 447         }
 448     }
 449
 450     SetInitialSize(wxDefaultSize);
 451
 452     return true;
 453 }
 454
 455 void wxToolBar::SetWindowStyleFlag( long style )
 456 {
 457     wxToolBarBase::SetWindowStyleFlag(style);
 458
 459     m_needsLayout = true;
 460
 461     Refresh();
 462 }
 463
 464 void wxToolBar::DoLayout()
 465 {
 466     wxASSERT_MSG( m_needsLayout, _T("why are we called?") );
 467
 468     m_needsLayout = false;
 469
 470     wxCoord x = m_xMargin,
 471             y = m_yMargin;
 472
 473     wxCoord widthTool = 0, maxWidthTool = 0;
 474     wxCoord heightTool = 0, maxHeightTool = 0;
 475     wxCoord margin = IsVertical() ? m_xMargin : m_yMargin;
 476     wxCoord *pCur = IsVertical() ? &y : &x;
 477
 478     // calculate the positions of all elements
 479     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 480           node;
 481           node = node->GetNext() )
 482     {
 483         wxToolBarTool *tool = (wxToolBarTool *) node->GetData();
 484
 485         tool->m_x = x;
 486         tool->m_y = y;
 487
 488         // TODO ugly number fiddling
 489         if (tool->IsButton())
 490         {
 491             if (IsVertical())
 492             {
 493                 widthTool = m_defaultHeight;
 494                 heightTool = m_defaultWidth;
 495                 if(HasFlag(wxTB_TEXT))
 496                     heightTool += GetFont().GetPointSize() * tool->GetLabel().length();
 497             }
 498             else
 499             {
 500                 widthTool = m_defaultWidth;
 501                 if(HasFlag(wxTB_TEXT))
 502                     widthTool += GetFont().GetPointSize() * tool->GetLabel().length();
 503
 504                 heightTool = m_defaultHeight;
 505             }
 506
 507             if(widthTool > maxWidthTool) // Record max width of tool
 508             {
 509                 maxWidthTool = widthTool;
 510             }
 511
 512             if(heightTool > maxHeightTool) // Record max width of tool
 513             {
 514                 maxHeightTool = heightTool;
 515             }
 516
 517             *pCur += widthTool;
 518         }
 519         else if (tool->IsSeparator())
 520         {
 521             *pCur += m_widthSeparator;
 522         }
 523         else if (!IsVertical()) // horizontal control
 524         {
 525             wxControl *control = tool->GetControl();
 526             wxSize size = control->GetSize();
 527             tool->m_y += (m_defaultHeight - size.y)/2;
 528             tool->m_width = size.x;
 529             tool->m_height = size.y;
 530
 531             *pCur += tool->m_width;
 532         }
 533         *pCur += margin;
 534     }
 535
 536     // calculate the total toolbar size
 537     wxCoord xMin, yMin;
 538
 539     if(!HasFlag(wxTB_TEXT))
 540     {
 541         xMin = m_defaultWidth + 2*m_xMargin;
 542         yMin = m_defaultHeight + 2*m_yMargin;
 543     }
 544     else
 545     {
 546         if (IsVertical())
 547         {
 548             xMin = heightTool + 2*m_xMargin;
 549             yMin = widthTool + 2*m_xMargin;
 550         }
 551         else
 552         {
 553             xMin = maxWidthTool + 2*m_xMargin;
 554             yMin = heightTool + 2*m_xMargin;
 555         }
 556     }
 557
 558     m_maxWidth = x < xMin ? xMin : x;
 559     m_maxHeight = y < yMin ? yMin : y;
 560 }
 561
 562 wxSize wxToolBar::DoGetBestClientSize() const
 563 {
 564     return wxSize(m_maxWidth, m_maxHeight);
 565 }
 566
 567 void wxToolBar::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 568 {
 569     int old_width, old_height;
 570     GetSize(&old_width, &old_height);
 571
 572     wxToolBarBase::DoSetSize(x, y, width, height, sizeFlags);
 573
 574     // Correct width and height if needed.
 575     if ( width == wxDefaultCoord || height == wxDefaultCoord )
 576     {
 577         int tmp_width, tmp_height;
 578         GetSize(&tmp_width, &tmp_height);
 579
 580         if ( width == wxDefaultCoord )
 581             width = tmp_width;
 582         if ( height == wxDefaultCoord )
 583             height = tmp_height;
 584     }
 585
 586     // We must refresh the frame size when the toolbar changes size
 587     // otherwise the toolbar can be shown incorrectly
 588     if ( old_width != width || old_height != height )
 589     {
 590         SendSizeEventToParent();
 591     }
 592 }
 593
 594 // ----------------------------------------------------------------------------
 595 // wxToolBar drawing
 596 // ----------------------------------------------------------------------------
 597
 598 void wxToolBar::RefreshTool(wxToolBarToolBase *tool)
 599 {
 600     RefreshRect(GetToolRect(tool));
 601 }
 602
 603 void wxToolBar::GetRectLimits(const wxRect& rect,
 604                               wxCoord *start,
 605                               wxCoord *end) const
 606 {
 607     wxCHECK_RET( start && end, _T("NULL pointer in GetRectLimits") );
 608
 609     if ( IsVertical() )
 610     {
 611         *start = rect.GetTop();
 612         *end = rect.GetBottom();
 613     }
 614     else // horizontal
 615     {
 616         *start = rect.GetLeft();
 617         *end = rect.GetRight();
 618     }
 619 }
 620
 621 void wxToolBar::DoDraw(wxControlRenderer *renderer)
 622 {
 623     // prepare the variables used below
 624     wxDC& dc = renderer->GetDC();
 625     wxRenderer *rend = renderer->GetRenderer();
 626     dc.SetFont(GetFont());
 627
 628     // draw the border separating us from the menubar (if there is no menubar
 629     // we probably shouldn't draw it?)
 630     if ( !IsVertical() )
 631     {
 632         rend->DrawHorizontalLine(dc, 0, 0, GetClientSize().x);
 633     }
 634
 635     // get the update rect and its limits depending on the orientation
 636     wxRect rectUpdate = GetUpdateClientRect();
 637     wxCoord start, end;
 638     GetRectLimits(rectUpdate, &start, &end);
 639
 640     // and redraw all the tools intersecting it
 641     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 642           node;
 643           node = node->GetNext() )
 644     {
 645         wxToolBarTool *tool = (wxToolBarTool*) node->GetData();
 646         wxRect rectTool = GetToolRect(tool);
 647         wxCoord startTool, endTool;
 648         GetRectLimits(rectTool, &startTool, &endTool);
 649
 650         if ( endTool < start )
 651         {
 652             // we're still to the left of the area to redraw
 653             continue;
 654         }
 655
 656         if ( startTool > end )
 657         {
 658             // we're beyond the area to redraw, nothing left to do
 659             break;
 660         }
 661
 662         if (tool->IsSeparator() && !HasFlag(wxTB_FLAT))
 663         {
 664             // Draw separators only in flat mode
 665             continue;
 666         }
 667
 668         // deal with the flags
 669         int flags = 0;
 670
 671         if ( tool->IsEnabled() )
 672         {
 673             // The toolbars without wxTB_FLAT don't react to the mouse hovering
 674             if ( !HasFlag(wxTB_FLAT) || tool->IsUnderMouse() )
 675                 flags |= wxCONTROL_CURRENT;
 676         }
 677         else // disabled tool
 678         {
 679             flags |= wxCONTROL_DISABLED;
 680         }
 681
 682         //if ( tool == m_toolCaptured )
 683         //    flags |= wxCONTROL_FOCUSED;
 684
 685         if ( tool->IsPressed() )
 686             flags = wxCONTROL_PRESSED;
 687
 688         wxString label;
 689         wxBitmap bitmap;
 690         if ( !tool->IsSeparator() )
 691         {
 692             label = tool->GetLabel();
 693             bitmap = tool->GetBitmap();
 694
 695             if ( !bitmap.IsOk() )
 696             {
 697                 // it's better not to draw anything than to assert inside
 698                 // drawing code as this results in an almost guaranteed crash
 699                 // as we're likely to be called by a paint event handler and so
 700                 // the assert is going to be triggered again and again and ...
 701                 continue;
 702             }
 703         }
 704         //else: leave both the label and the bitmap invalid to draw a separator
 705
 706         if ( !tool->IsControl() )
 707         {
 708             int tbStyle = HasFlag(wxTB_VERTICAL) ? wxTB_VERTICAL : wxTB_HORIZONTAL;
 709             if ( HasFlag(wxTB_TEXT) )
 710                 tbStyle |= wxTB_TEXT;
 711
 712             rend->DrawToolBarButton(dc, label, bitmap, rectTool, flags,
 713                                     tool->GetStyle(), tbStyle);
 714         }
 715         else // control
 716         {
 717             wxControl *control = tool->GetControl();
 718             control->Move(tool->m_x, tool->m_y);
 719         }
 720     }
 721 }
 722
 723 // ----------------------------------------------------------------------------
 724 // wxToolBar actions
 725 // ----------------------------------------------------------------------------
 726
 727 bool wxToolBar::PerformAction(const wxControlAction& action,
 728                               long numArg,
 729                               const wxString& strArg)
 730 {
 731     wxToolBarTool *tool = (wxToolBarTool*) FindById(numArg);
 732     if (!tool)
 733         return false;
 734
 735     if ( action == wxACTION_TOOLBAR_TOGGLE )
 736     {
 737         PerformAction( wxACTION_BUTTON_RELEASE, numArg );
 738
 739         PerformAction( wxACTION_BUTTON_CLICK, numArg );
 740
 741         // Set mouse leave toolbar button range (If still in the range,
 742         // toolbar button would get focus again
 743         PerformAction( wxACTION_TOOLBAR_LEAVE, numArg );
 744     }
 745     else if ( action == wxACTION_TOOLBAR_PRESS )
 746     {
 747         wxLogTrace(_T("toolbar"), _T("Button '%s' pressed."), tool->GetShortHelp().c_str());
 748
 749         tool->Invert();
 750
 751         RefreshTool( tool );
 752     }
 753     else if ( action == wxACTION_TOOLBAR_RELEASE )
 754     {
 755         wxLogTrace(_T("toolbar"), _T("Button '%s' released."), tool->GetShortHelp().c_str());
 756
 757         wxASSERT_MSG( tool->IsInverted(), _T("release unpressed button?") );
 758
 759         if(tool->IsInverted())
 760         {
 761             tool->Invert();
 762         }
 763
 764         RefreshTool( tool );
 765     }
 766     else if ( action == wxACTION_TOOLBAR_CLICK )
 767     {
 768         bool isToggled;
 769         if ( tool->CanBeToggled() )
 770         {
 771             if ( tool->IsButton() && tool->GetKind() == wxITEM_RADIO )
 772             {
 773                 UnToggleRadioGroup(tool);
 774                 tool->Toggle(true);
 775             }
 776             else
 777             {
 778                 tool->Toggle();
 779             }
 780
 781             RefreshTool( tool );
 782
 783             isToggled = tool->IsToggled();
 784         }
 785         else // simple non-checkable tool
 786         {
 787             isToggled = false;
 788         }
 789         OnLeftClick( tool->GetId(), isToggled );
 790     }
 791     else if ( action == wxACTION_TOOLBAR_ENTER )
 792     {
 793         wxCHECK_MSG( tool, false, _T("no tool to enter?") );
 794
 795         if ( HasFlag(wxTB_FLAT) && tool->IsEnabled() )
 796         {
 797             tool->SetUnderMouse( true );
 798
 799             if ( !tool->IsToggled() )
 800                 RefreshTool( tool );
 801         }
 802     }
 803     else if ( action == wxACTION_TOOLBAR_LEAVE )
 804     {
 805         wxCHECK_MSG( tool, false, _T("no tool to leave?") );
 806
 807         if ( HasFlag(wxTB_FLAT) && tool->IsEnabled() )
 808         {
 809             tool->SetUnderMouse( false );
 810
 811             if ( !tool->IsToggled() )
 812                 RefreshTool( tool );
 813         }
 814     }
 815     else
 816         return wxControl::PerformAction(action, numArg, strArg);
 817
 818     return true;
 819 }
 820
 821 /* static */
 822 wxInputHandler *wxToolBar::GetStdInputHandler(wxInputHandler *handlerDef)
 823 {
 824     static wxStdToolbarInputHandler s_handler(handlerDef);
 825
 826     return &s_handler;
 827 }
 828
 829 // ============================================================================
 830 // wxStdToolbarInputHandler implementation
 831 // ============================================================================
 832
 833 wxStdToolbarInputHandler::wxStdToolbarInputHandler(wxInputHandler *handler)
 834                         : wxStdInputHandler(handler)
 835 {
 836     m_winCapture = NULL;
 837     m_toolCapture = NULL;
 838     m_toolLast = NULL;
 839 }
 840
 841 bool wxStdToolbarInputHandler::HandleKey(wxInputConsumer *consumer,
 842                                          const wxKeyEvent& event,
 843                                          bool pressed)
 844 {
 845     // TODO: when we have a current button we should allow the arrow
 846     //       keys to move it
 847     return wxStdInputHandler::HandleKey(consumer, event, pressed);
 848 }
 849
 850 bool wxStdToolbarInputHandler::HandleMouse(wxInputConsumer *consumer,
 851                                            const wxMouseEvent& event)
 852 {
 853     wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
 854     wxToolBarToolBase *tool = tbar->FindToolForPosition(event.GetX(), event.GetY());
 855
 856     if ( event.Button(1) )
 857     {
 858
 859         if ( event.LeftDown() || event.LeftDClick() )
 860         {
 861             if ( !tool || !tool->IsEnabled() )
 862                 return true;
 863
 864             m_winCapture = tbar;
 865             m_winCapture->CaptureMouse();
 866
 867             m_toolCapture = tool;
 868
 869             consumer->PerformAction( wxACTION_BUTTON_PRESS, tool->GetId() );
 870
 871             return true;
 872         }
 873         else if ( event.LeftUp() )
 874         {
 875             if ( m_winCapture )
 876             {
 877                 m_winCapture->ReleaseMouse();
 878                 m_winCapture = NULL;
 879             }
 880
 881             if (m_toolCapture)
 882             {
 883                 if ( tool == m_toolCapture )
 884                     consumer->PerformAction( wxACTION_BUTTON_TOGGLE, m_toolCapture->GetId() );
 885                 else
 886                     consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
 887             }
 888
 889             m_toolCapture = NULL;
 890
 891             return true;
 892         }
 893         //else: don't do anything special about the double click
 894     }
 895
 896     return wxStdInputHandler::HandleMouse(consumer, event);
 897 }
 898
 899 bool wxStdToolbarInputHandler::HandleMouseMove(wxInputConsumer *consumer,
 900                                                const wxMouseEvent& event)
 901 {
 902     if ( !wxStdInputHandler::HandleMouseMove(consumer, event) )
 903     {
 904         wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
 905
 906         wxToolBarTool *tool;
 907         if ( event.Leaving() )
 908         {
 909             // We cannot possibly be over a tool when
 910             // leaving the toolbar
 911             tool = NULL;
 912         }
 913         else
 914         {
 915             tool = (wxToolBarTool*) tbar->FindToolForPosition( event.GetX(), event.GetY() );
 916         }
 917
 918         if (m_toolCapture)
 919         {
 920             // During capture we only care of the captured tool
 921             if (tool && (tool != m_toolCapture))
 922                 tool = NULL;
 923
 924             if (tool == m_toolLast)
 925                 return true;
 926
 927             if (tool)
 928                 consumer->PerformAction( wxACTION_BUTTON_PRESS, m_toolCapture->GetId() );
 929             else
 930                 consumer->PerformAction( wxACTION_BUTTON_RELEASE, m_toolCapture->GetId() );
 931
 932             m_toolLast = tool;
 933         }
 934         else
 935         {
 936             if (tool == m_toolLast)
 937                return true;
 938
 939             if (m_toolLast)
 940             {
 941                 // Leave old tool if any
 942                 consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolLast->GetId() );
 943             }
 944
 945             if (tool)
 946             {
 947                 // Enter new tool if any
 948                 consumer->PerformAction( wxACTION_TOOLBAR_ENTER, tool->GetId() );
 949             }
 950
 951             m_toolLast = tool;
 952         }
 953
 954         return true;
 955     }
 956
 957     return false;
 958 }
 959
 960 bool wxStdToolbarInputHandler::HandleFocus(wxInputConsumer *consumer,
 961                                            const wxFocusEvent& WXUNUSED(event))
 962 {
 963     if ( m_toolCapture )
 964     {
 965         // We shouldn't be left with a highlighted button
 966         consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
 967     }
 968
 969     return true;
 970 }
 971
 972 bool wxStdToolbarInputHandler::HandleActivation(wxInputConsumer *consumer,
 973                                                 bool activated)
 974 {
 975     if (m_toolCapture && !activated)
 976     {
 977         // We shouldn't be left with a highlighted button
 978         consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
 979     }
 980
 981     return true;
 982 }
 983
 984 #endif // wxUSE_TOOLBAR