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     SetInitialSize(wxDefaultSize);
 428
 429     return true;
 430 }
 431
 432 void wxToolBar::SetWindowStyleFlag( long style )
 433 {
 434     wxToolBarBase::SetWindowStyleFlag(style);
 435
 436     m_needsLayout = true;
 437
 438     Refresh();
 439 }
 440
 441 void wxToolBar::DoLayout()
 442 {
 443     wxASSERT_MSG( m_needsLayout, _T("why are we called?") );
 444
 445     m_needsLayout = false;
 446
 447     wxCoord x = m_xMargin,
 448             y = m_yMargin;
 449
 450     wxCoord widthTool = 0, maxWidthTool = 0;
 451     wxCoord heightTool = 0, maxHeightTool = 0;
 452     wxCoord margin = IsVertical() ? m_xMargin : m_yMargin;
 453     wxCoord *pCur = IsVertical() ? &y : &x;
 454
 455     // calculate the positions of all elements
 456     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 457           node;
 458           node = node->GetNext() )
 459     {
 460         wxToolBarTool *tool = (wxToolBarTool *) node->GetData();
 461
 462         tool->m_x = x;
 463         tool->m_y = y;
 464
 465         // TODO ugly number fiddling
 466         if (tool->IsButton())
 467         {
 468             if (IsVertical())
 469             {
 470                 widthTool = m_defaultHeight;
 471                 heightTool = m_defaultWidth;
 472                 if(HasFlag(wxTB_TEXT))
 473                     heightTool += GetFont().GetPointSize() * tool->GetLabel().length();
 474             }
 475             else
 476             {
 477                 widthTool = m_defaultWidth;
 478                 if(HasFlag(wxTB_TEXT))
 479                     widthTool += GetFont().GetPointSize() * tool->GetLabel().length();
 480
 481                 heightTool = m_defaultHeight;
 482             }
 483
 484             if(widthTool > maxWidthTool) // Record max width of tool
 485             {
 486                 maxWidthTool = widthTool;
 487             }
 488
 489             if(heightTool > maxHeightTool) // Record max width of tool
 490             {
 491                 maxHeightTool = heightTool;
 492             }
 493
 494             *pCur += widthTool;
 495         }
 496         else if (tool->IsSeparator())
 497         {
 498             *pCur += m_widthSeparator;
 499         }
 500         else if (!IsVertical()) // horizontal control
 501         {
 502             wxControl *control = tool->GetControl();
 503             wxSize size = control->GetSize();
 504             tool->m_y += (m_defaultHeight - size.y)/2;
 505             tool->m_width = size.x;
 506             tool->m_height = size.y;
 507
 508             *pCur += tool->m_width;
 509         }
 510         *pCur += margin;
 511     }
 512
 513     // calculate the total toolbar size
 514     wxCoord xMin, yMin;
 515
 516     if(!HasFlag(wxTB_TEXT))
 517     {
 518         xMin = m_defaultWidth + 2*m_xMargin;
 519         yMin = m_defaultHeight + 2*m_yMargin;
 520     }
 521     else
 522     {
 523         if (IsVertical())
 524         {
 525             xMin = heightTool + 2*m_xMargin;
 526             yMin = widthTool + 2*m_xMargin;
 527         }
 528         else
 529         {
 530             xMin = maxWidthTool + 2*m_xMargin;
 531             yMin = heightTool + 2*m_xMargin;
 532         }
 533     }
 534
 535     m_maxWidth = x < xMin ? xMin : x;
 536     m_maxHeight = y < yMin ? yMin : y;
 537 }
 538
 539 wxSize wxToolBar::DoGetBestClientSize() const
 540 {
 541     return wxSize(m_maxWidth, m_maxHeight);
 542 }
 543
 544 void wxToolBar::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 545 {
 546     int old_width, old_height;
 547     GetSize(&old_width, &old_height);
 548
 549     wxToolBarBase::DoSetSize(x, y, width, height, sizeFlags);
 550
 551     // Correct width and height if needed.
 552     if ( width == wxDefaultCoord || height == wxDefaultCoord )
 553     {
 554         int tmp_width, tmp_height;
 555         GetSize(&tmp_width, &tmp_height);
 556
 557         if ( width == wxDefaultCoord )
 558             width = tmp_width;
 559         if ( height == wxDefaultCoord )
 560             height = tmp_height;
 561     }
 562
 563     // We must refresh the frame size when the toolbar changes size
 564     // otherwise the toolbar can be shown incorrectly
 565     if ( old_width != width || old_height != height )
 566     {
 567         // But before we send the size event check it
 568         // we have a frame that is not being deleted.
 569         wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 570         if ( frame && !frame->IsBeingDeleted() )
 571         {
 572             frame->SendSizeEvent();
 573         }
 574     }
 575 }
 576
 577 // ----------------------------------------------------------------------------
 578 // wxToolBar drawing
 579 // ----------------------------------------------------------------------------
 580
 581 void wxToolBar::RefreshTool(wxToolBarToolBase *tool)
 582 {
 583     RefreshRect(GetToolRect(tool));
 584 }
 585
 586 void wxToolBar::GetRectLimits(const wxRect& rect,
 587                               wxCoord *start,
 588                               wxCoord *end) const
 589 {
 590     wxCHECK_RET( start && end, _T("NULL pointer in GetRectLimits") );
 591
 592     if ( IsVertical() )
 593     {
 594         *start = rect.GetTop();
 595         *end = rect.GetBottom();
 596     }
 597     else // horizontal
 598     {
 599         *start = rect.GetLeft();
 600         *end = rect.GetRight();
 601     }
 602 }
 603
 604 void wxToolBar::DoDraw(wxControlRenderer *renderer)
 605 {
 606     // prepare the variables used below
 607     wxDC& dc = renderer->GetDC();
 608     wxRenderer *rend = renderer->GetRenderer();
 609     dc.SetFont(GetFont());
 610
 611     // draw the border separating us from the menubar (if there is no menubar
 612     // we probably shouldn't draw it?)
 613     if ( !IsVertical() )
 614     {
 615         rend->DrawHorizontalLine(dc, 0, 0, GetClientSize().x);
 616     }
 617
 618     // get the update rect and its limits depending on the orientation
 619     wxRect rectUpdate = GetUpdateClientRect();
 620     wxCoord start, end;
 621     GetRectLimits(rectUpdate, &start, &end);
 622
 623     // and redraw all the tools intersecting it
 624     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 625           node;
 626           node = node->GetNext() )
 627     {
 628         wxToolBarTool *tool = (wxToolBarTool*) node->GetData();
 629         wxRect rectTool = GetToolRect(tool);
 630         wxCoord startTool, endTool;
 631         GetRectLimits(rectTool, &startTool, &endTool);
 632
 633         if ( endTool < start )
 634         {
 635             // we're still to the left of the area to redraw
 636             continue;
 637         }
 638
 639         if ( startTool > end )
 640         {
 641             // we're beyond the area to redraw, nothing left to do
 642             break;
 643         }
 644
 645         if (tool->IsSeparator() && !HasFlag(wxTB_FLAT))
 646         {
 647             // Draw separators only in flat mode
 648             continue;
 649         }
 650
 651         // deal with the flags
 652         int flags = 0;
 653
 654         if ( tool->IsEnabled() )
 655         {
 656             // The toolbars without wxTB_FLAT don't react to the mouse hovering
 657             if ( !HasFlag(wxTB_FLAT) || tool->IsUnderMouse() )
 658                 flags |= wxCONTROL_CURRENT;
 659         }
 660         else // disabled tool
 661         {
 662             flags |= wxCONTROL_DISABLED;
 663         }
 664
 665         //if ( tool == m_toolCaptured )
 666         //    flags |= wxCONTROL_FOCUSED;
 667
 668         if ( tool->IsPressed() )
 669             flags = wxCONTROL_PRESSED;
 670
 671         wxString label;
 672         wxBitmap bitmap;
 673         if ( !tool->IsSeparator() )
 674         {
 675             label = tool->GetLabel();
 676             bitmap = tool->GetBitmap();
 677         }
 678         //else: leave both the label and the bitmap invalid to draw a separator
 679
 680         if ( !tool->IsControl() )
 681         {
 682             int tbStyle = 0;
 683             if(HasFlag(wxTB_TEXT))
 684             {
 685                 tbStyle |= wxTB_TEXT;
 686             }
 687
 688             if(HasFlag(wxTB_VERTICAL))
 689             {
 690                 tbStyle |= wxTB_VERTICAL;
 691             }
 692             else
 693             {
 694                 tbStyle |= wxTB_HORIZONTAL;
 695             }
 696             rend->DrawToolBarButton(dc, label, bitmap, rectTool, flags, tool->GetStyle(), tbStyle);
 697         }
 698         else // control
 699         {
 700             wxControl *control = tool->GetControl();
 701             control->Move(tool->m_x, tool->m_y);
 702         }
 703     }
 704 }
 705
 706 // ----------------------------------------------------------------------------
 707 // wxToolBar actions
 708 // ----------------------------------------------------------------------------
 709
 710 bool wxToolBar::PerformAction(const wxControlAction& action,
 711                               long numArg,
 712                               const wxString& strArg)
 713 {
 714     wxToolBarTool *tool = (wxToolBarTool*) FindById(numArg);
 715     if (!tool)
 716         return false;
 717
 718     if ( action == wxACTION_TOOLBAR_TOGGLE )
 719     {
 720         PerformAction( wxACTION_BUTTON_RELEASE, numArg );
 721
 722         PerformAction( wxACTION_BUTTON_CLICK, numArg );
 723
 724         // Write by Danny Raynor to change state again.
 725         // Check button still pressed or not
 726         if ( tool->CanBeToggled() && tool->IsToggled() )
 727         {
 728             tool->Toggle(false);
 729         }
 730
 731         if( tool->IsInverted() )
 732         {
 733             PerformAction( wxACTION_TOOLBAR_RELEASE, numArg );
 734         }
 735
 736         // Set mouse leave toolbar button range (If still in the range,
 737         // toolbar button would get focus again
 738         PerformAction( wxACTION_TOOLBAR_LEAVE, numArg );
 739     }
 740     else if ( action == wxACTION_TOOLBAR_PRESS )
 741     {
 742         wxLogTrace(_T("toolbar"), _T("Button '%s' pressed."), tool->GetShortHelp().c_str());
 743
 744         tool->Invert();
 745
 746         RefreshTool( tool );
 747     }
 748     else if ( action == wxACTION_TOOLBAR_RELEASE )
 749     {
 750         wxLogTrace(_T("toolbar"), _T("Button '%s' released."), tool->GetShortHelp().c_str());
 751
 752         wxASSERT_MSG( tool->IsInverted(), _T("release unpressed button?") );
 753
 754         tool->Invert();
 755
 756         RefreshTool( tool );
 757     }
 758     else if ( action == wxACTION_TOOLBAR_CLICK )
 759     {
 760         bool isToggled;
 761         if ( tool->CanBeToggled() )
 762         {
 763             tool->Toggle();
 764
 765             RefreshTool( tool );
 766
 767             isToggled = tool->IsToggled();
 768         }
 769         else // simple non-checkable tool
 770         {
 771             isToggled = false;
 772         }
 773         OnLeftClick( tool->GetId(), isToggled );
 774     }
 775     else if ( action == wxACTION_TOOLBAR_ENTER )
 776     {
 777         wxCHECK_MSG( tool, false, _T("no tool to enter?") );
 778
 779         if ( HasFlag(wxTB_FLAT) && tool->IsEnabled() )
 780         {
 781             tool->SetUnderMouse( true );
 782
 783             if ( !tool->IsToggled() )
 784                 RefreshTool( tool );
 785         }
 786     }
 787     else if ( action == wxACTION_TOOLBAR_LEAVE )
 788     {
 789         wxCHECK_MSG( tool, false, _T("no tool to leave?") );
 790
 791         if ( HasFlag(wxTB_FLAT) && tool->IsEnabled() )
 792         {
 793             tool->SetUnderMouse( false );
 794
 795             if ( !tool->IsToggled() )
 796                 RefreshTool( tool );
 797         }
 798     }
 799     else
 800         return wxControl::PerformAction(action, numArg, strArg);
 801
 802     return true;
 803 }
 804
 805 /* static */
 806 wxInputHandler *wxToolBar::GetStdInputHandler(wxInputHandler *handlerDef)
 807 {
 808     static wxStdToolbarInputHandler s_handler(handlerDef);
 809
 810     return &s_handler;
 811 }
 812
 813 // ============================================================================
 814 // wxStdToolbarInputHandler implementation
 815 // ============================================================================
 816
 817 wxStdToolbarInputHandler::wxStdToolbarInputHandler(wxInputHandler *handler)
 818                         : wxStdInputHandler(handler)
 819 {
 820     m_winCapture = NULL;
 821     m_toolCapture = NULL;
 822     m_toolLast = NULL;
 823 }
 824
 825 bool wxStdToolbarInputHandler::HandleKey(wxInputConsumer *consumer,
 826                                          const wxKeyEvent& event,
 827                                          bool pressed)
 828 {
 829     // TODO: when we have a current button we should allow the arrow
 830     //       keys to move it
 831     return wxStdInputHandler::HandleKey(consumer, event, pressed);
 832 }
 833
 834 bool wxStdToolbarInputHandler::HandleMouse(wxInputConsumer *consumer,
 835                                            const wxMouseEvent& event)
 836 {
 837     wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
 838     wxToolBarToolBase *tool = tbar->FindToolForPosition(event.GetX(), event.GetY());
 839
 840     if ( event.Button(1) )
 841     {
 842
 843         if ( event.LeftDown() || event.LeftDClick() )
 844         {
 845             if ( !tool || !tool->IsEnabled() )
 846                 return true;
 847
 848             m_winCapture = tbar;
 849             m_winCapture->CaptureMouse();
 850
 851             m_toolCapture = tool;
 852
 853             consumer->PerformAction( wxACTION_BUTTON_PRESS, tool->GetId() );
 854
 855             return true;
 856         }
 857         else if ( event.LeftUp() )
 858         {
 859             if ( m_winCapture )
 860             {
 861                 m_winCapture->ReleaseMouse();
 862                 m_winCapture = NULL;
 863             }
 864
 865             if (m_toolCapture)
 866             {
 867                 if ( tool == m_toolCapture )
 868                     consumer->PerformAction( wxACTION_BUTTON_TOGGLE, m_toolCapture->GetId() );
 869                 else
 870                     consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
 871             }
 872
 873             m_toolCapture = NULL;
 874
 875             return true;
 876         }
 877         //else: don't do anything special about the double click
 878     }
 879
 880     return wxStdInputHandler::HandleMouse(consumer, event);
 881 }
 882
 883 bool wxStdToolbarInputHandler::HandleMouseMove(wxInputConsumer *consumer,
 884                                                const wxMouseEvent& event)
 885 {
 886     if ( !wxStdInputHandler::HandleMouseMove(consumer, event) )
 887     {
 888         wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
 889
 890         wxToolBarTool *tool;
 891         if ( event.Leaving() )
 892         {
 893             // We cannot possibly be over a tool when
 894             // leaving the toolbar
 895             tool = NULL;
 896         }
 897         else
 898         {
 899             tool = (wxToolBarTool*) tbar->FindToolForPosition( event.GetX(), event.GetY() );
 900         }
 901
 902         if (m_toolCapture)
 903         {
 904             // During capture we only care of the captured tool
 905             if (tool && (tool != m_toolCapture))
 906                 tool = NULL;
 907
 908             if (tool == m_toolLast)
 909                 return true;
 910
 911             if (tool)
 912                 consumer->PerformAction( wxACTION_BUTTON_PRESS, m_toolCapture->GetId() );
 913             else
 914                 consumer->PerformAction( wxACTION_BUTTON_RELEASE, m_toolCapture->GetId() );
 915
 916             m_toolLast = tool;
 917         }
 918         else
 919         {
 920             if (tool == m_toolLast)
 921                return true;
 922
 923             if (m_toolLast)
 924             {
 925                 // Leave old tool if any
 926                 consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolLast->GetId() );
 927             }
 928
 929             if (tool)
 930             {
 931                 // Enter new tool if any
 932                 consumer->PerformAction( wxACTION_TOOLBAR_ENTER, tool->GetId() );
 933             }
 934
 935             m_toolLast = tool;
 936         }
 937
 938         return true;
 939     }
 940
 941     return false;
 942 }
 943
 944 bool wxStdToolbarInputHandler::HandleFocus(wxInputConsumer *consumer,
 945                                            const wxFocusEvent& WXUNUSED(event))
 946 {
 947     if ( m_toolCapture )
 948     {
 949         // We shouldn't be left with a highlighted button
 950         consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
 951     }
 952
 953     return true;
 954 }
 955
 956 bool wxStdToolbarInputHandler::HandleActivation(wxInputConsumer *consumer,
 957                                                 bool activated)
 958 {
 959     if (m_toolCapture && !activated)
 960     {
 961         // We shouldn't be left with a highlighted button
 962         consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
 963     }
 964
 965     return true;
 966 }
 967
 968 #endif // wxUSE_TOOLBAR