samples/ribbon/ribbondemo.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        ribbondemo.cpp
   3 // Purpose:     wxRibbon: Ribbon user interface - sample/test program
   4 // Author:      Peter Cawley
   5 // Modified by:
   6 // Created:     2009-05-25
   7 // RCS-ID:      $Id$
   8 // Copyright:   (C) Copyright 2009, Peter Cawley
   9 // Licence:     wxWindows Library Licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #include "wx/app.h"
  19 #include "wx/frame.h"
  20 #include "wx/textctrl.h"
  21 #include "wx/ribbon/bar.h"
  22 #include "wx/ribbon/buttonbar.h"
  23 #include "wx/ribbon/gallery.h"
  24 #include "wx/ribbon/toolbar.h"
  25 #include "wx/sizer.h"
  26 #include "wx/menu.h"
  27 #include "wx/msgdlg.h"
  28 #include "wx/dcbuffer.h"
  29 #include "wx/colordlg.h"
  30 #include "wx/artprov.h"
  31 #include "wx/combobox.h"
  32 #include "wx/tglbtn.h"
  33 #include "wx/wrapsizer.h"
  34
  35 // -- application --
  36
  37 class MyApp : public wxApp
  38 {
  39 public:
  40     bool OnInit();
  41 };
  42
  43 DECLARE_APP(MyApp)
  44 IMPLEMENT_APP(MyApp)
  45
  46 // -- frame --
  47
  48 class MyFrame : public wxFrame
  49 {
  50 public:
  51     MyFrame();
  52     ~MyFrame();
  53
  54     enum
  55     {
  56         ID_CIRCLE = wxID_HIGHEST + 1,
  57         ID_CROSS,
  58         ID_TRIANGLE,
  59         ID_SQUARE,
  60         ID_POLYGON,
  61         ID_SELECTION_EXPAND_H,
  62         ID_SELECTION_EXPAND_V,
  63         ID_SELECTION_CONTRACT,
  64         ID_PRIMARY_COLOUR,
  65         ID_SECONDARY_COLOUR,
  66         ID_DEFAULT_PROVIDER,
  67         ID_AUI_PROVIDER,
  68         ID_MSW_PROVIDER,
  69         ID_MAIN_TOOLBAR,
  70         ID_POSITION_TOP,
  71         ID_POSITION_TOP_ICONS,
  72         ID_POSITION_TOP_BOTH,
  73         ID_POSITION_LEFT,
  74         ID_POSITION_LEFT_LABELS,
  75         ID_POSITION_LEFT_BOTH,
  76         ID_TOGGLE_PANELS,
  77         ID_ENABLE,
  78         ID_DISABLE,
  79         ID_DISABLED,
  80         ID_UI_ENABLE_UPDATED,
  81         ID_CHECK,
  82         ID_UI_CHECK_UPDATED,
  83         ID_CHANGE_TEXT1,
  84         ID_CHANGE_TEXT2,
  85         ID_UI_CHANGE_TEXT_UPDATED,
  86         ID_REMOVE_PAGE,
  87         ID_HIDE_PAGES,
  88         ID_SHOW_PAGES
  89     };
  90
  91     void OnEnableUpdateUI(wxUpdateUIEvent& evt);
  92     void OnCheckUpdateUI(wxUpdateUIEvent& evt);
  93     void OnChangeTextUpdateUI(wxUpdateUIEvent& evt);
  94     void OnCheck(wxRibbonButtonBarEvent& evt);
  95     void OnEnable(wxRibbonButtonBarEvent& evt);
  96     void OnDisable(wxRibbonButtonBarEvent& evt);
  97     void OnChangeText1(wxRibbonButtonBarEvent& evt);
  98     void OnChangeText2(wxRibbonButtonBarEvent& evt);
  99     void OnCircleButton(wxRibbonButtonBarEvent& evt);
 100     void OnCrossButton(wxRibbonButtonBarEvent& evt);
 101     void OnTriangleButton(wxRibbonButtonBarEvent& evt);
 102     void OnTriangleDropdown(wxRibbonButtonBarEvent& evt);
 103     void OnSquareButton(wxRibbonButtonBarEvent& evt);
 104     void OnPolygonDropdown(wxRibbonButtonBarEvent& evt);
 105     void OnSelectionExpandVButton(wxRibbonButtonBarEvent& evt);
 106     void OnSelectionExpandHButton(wxRibbonButtonBarEvent& evt);
 107     void OnSelectionContractButton(wxRibbonButtonBarEvent& evt);
 108     void OnHoveredColourChange(wxRibbonGalleryEvent& evt);
 109     void OnPrimaryColourSelect(wxRibbonGalleryEvent& evt);
 110     void OnSecondaryColourSelect(wxRibbonGalleryEvent& evt);
 111     void OnColourGalleryButton(wxCommandEvent& evt);
 112     void OnDefaultProvider(wxRibbonButtonBarEvent& evt);
 113     void OnAUIProvider(wxRibbonButtonBarEvent& evt);
 114     void OnMSWProvider(wxRibbonButtonBarEvent& evt);
 115     void OnJustify(wxRibbonToolBarEvent& evt);
 116     void OnJustifyUpdateUI(wxUpdateUIEvent& evt);
 117     void OnNew(wxRibbonToolBarEvent& evt);
 118     void OnNewDropdown(wxRibbonToolBarEvent& evt);
 119     void OnPrint(wxRibbonToolBarEvent& evt);
 120     void OnPrintDropdown(wxRibbonToolBarEvent& evt);
 121     void OnRedoDropdown(wxRibbonToolBarEvent& evt);
 122     void OnUndoDropdown(wxRibbonToolBarEvent& evt);
 123     void OnPositionTop(wxRibbonToolBarEvent& evt);
 124     void OnPositionTopLabels(wxCommandEvent& evt);
 125     void OnPositionTopIcons(wxCommandEvent& evt);
 126     void OnPositionTopBoth(wxCommandEvent& evt);
 127     void OnPositionTopDropdown(wxRibbonToolBarEvent& evt);
 128     void OnPositionLeft(wxRibbonToolBarEvent& evt);
 129     void OnPositionLeftLabels(wxCommandEvent& evt);
 130     void OnPositionLeftIcons(wxCommandEvent& evt);
 131     void OnPositionLeftBoth(wxCommandEvent& evt);
 132     void OnPositionLeftDropdown(wxRibbonToolBarEvent& evt);
 133     void OnRemovePage(wxRibbonButtonBarEvent& evt);
 134     void OnHidePages(wxRibbonButtonBarEvent& evt);
 135     void OnShowPages(wxRibbonButtonBarEvent& evt);
 136     void OnTogglePanels(wxCommandEvent& evt);
 137     void OnRibbonBarToggled(wxRibbonBarEvent& evt);
 138     void OnRibbonBarHelpClicked(wxRibbonBarEvent& evt);
 139
 140     void OnSizeEvent(wxSizeEvent& evt);
 141
 142     void OnExtButton(wxRibbonPanelEvent& evt);
 143
 144 protected:
 145     wxRibbonGallery* PopulateColoursPanel(wxWindow* panel, wxColour def,
 146         int gallery_id);
 147     void AddText(wxString msg);
 148     wxRibbonGalleryItem* AddColourToGallery(wxRibbonGallery *gallery,
 149         wxString name, wxMemoryDC& dc, wxColour* value = NULL);
 150     wxColour GetGalleryColour(wxRibbonGallery *gallery,
 151         wxRibbonGalleryItem* item, wxString* name);
 152     void ResetGalleryArtProviders();
 153     void SetArtProvider(wxRibbonArtProvider* prov);
 154     void SetBarStyle(long style);
 155
 156     wxRibbonBar* m_ribbon;
 157     wxRibbonGallery* m_primary_gallery;
 158     wxRibbonGallery* m_secondary_gallery;
 159     wxTextCtrl* m_logwindow;
 160     wxToggleButton* m_togglePanels;
 161
 162     wxColourData m_colour_data;
 163     wxColour m_default_primary;
 164     wxColour m_default_secondary;
 165     wxColour m_default_tertiary;
 166     wxMemoryDC m_bitmap_creation_dc;
 167     bool m_bEnabled;
 168     bool m_bChecked;
 169     wxString m_new_text;
 170
 171     DECLARE_EVENT_TABLE()
 172 };
 173
 174 // -- implementations --
 175
 176 bool MyApp::OnInit()
 177 {
 178     if(!wxApp::OnInit())
 179         return false;
 180
 181     wxFrame* frame = new MyFrame;
 182     frame->Show();
 183
 184     return true;
 185 }
 186
 187 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 188 EVT_RIBBONBUTTONBAR_CLICKED(ID_ENABLE, MyFrame::OnEnable)
 189 EVT_RIBBONBUTTONBAR_CLICKED(ID_DISABLE, MyFrame::OnDisable)
 190 EVT_UPDATE_UI(ID_UI_ENABLE_UPDATED, MyFrame::OnEnableUpdateUI)
 191 EVT_RIBBONBUTTONBAR_CLICKED(ID_CHECK, MyFrame::OnCheck)
 192 EVT_UPDATE_UI(ID_UI_CHECK_UPDATED, MyFrame::OnCheckUpdateUI)
 193 EVT_RIBBONBUTTONBAR_CLICKED(ID_CHANGE_TEXT1, MyFrame::OnChangeText1)
 194 EVT_RIBBONBUTTONBAR_CLICKED(ID_CHANGE_TEXT2, MyFrame::OnChangeText2)
 195 EVT_UPDATE_UI(ID_UI_CHANGE_TEXT_UPDATED, MyFrame::OnChangeTextUpdateUI)
 196 EVT_RIBBONBUTTONBAR_CLICKED(ID_DEFAULT_PROVIDER, MyFrame::OnDefaultProvider)
 197 EVT_RIBBONBUTTONBAR_CLICKED(ID_AUI_PROVIDER, MyFrame::OnAUIProvider)
 198 EVT_RIBBONBUTTONBAR_CLICKED(ID_MSW_PROVIDER, MyFrame::OnMSWProvider)
 199 EVT_RIBBONBUTTONBAR_CLICKED(ID_SELECTION_EXPAND_H, MyFrame::OnSelectionExpandHButton)
 200 EVT_RIBBONBUTTONBAR_CLICKED(ID_SELECTION_EXPAND_V, MyFrame::OnSelectionExpandVButton)
 201 EVT_RIBBONBUTTONBAR_CLICKED(ID_SELECTION_CONTRACT, MyFrame::OnSelectionContractButton)
 202 EVT_RIBBONBUTTONBAR_CLICKED(ID_CIRCLE, MyFrame::OnCircleButton)
 203 EVT_RIBBONBUTTONBAR_CLICKED(ID_CROSS, MyFrame::OnCrossButton)
 204 EVT_RIBBONBUTTONBAR_CLICKED(ID_TRIANGLE, MyFrame::OnTriangleButton)
 205 EVT_RIBBONBUTTONBAR_CLICKED(ID_SQUARE, MyFrame::OnSquareButton)
 206 EVT_RIBBONBUTTONBAR_DROPDOWN_CLICKED(ID_TRIANGLE, MyFrame::OnTriangleDropdown)
 207 EVT_RIBBONBUTTONBAR_DROPDOWN_CLICKED(ID_POLYGON, MyFrame::OnPolygonDropdown)
 208 EVT_RIBBONGALLERY_HOVER_CHANGED(ID_PRIMARY_COLOUR, MyFrame::OnHoveredColourChange)
 209 EVT_RIBBONGALLERY_HOVER_CHANGED(ID_SECONDARY_COLOUR, MyFrame::OnHoveredColourChange)
 210 EVT_RIBBONGALLERY_SELECTED(ID_PRIMARY_COLOUR, MyFrame::OnPrimaryColourSelect)
 211 EVT_RIBBONGALLERY_SELECTED(ID_SECONDARY_COLOUR, MyFrame::OnSecondaryColourSelect)
 212 EVT_RIBBONTOOLBAR_CLICKED(wxID_JUSTIFY_LEFT, MyFrame::OnJustify)
 213 EVT_RIBBONTOOLBAR_CLICKED(wxID_JUSTIFY_CENTER, MyFrame::OnJustify)
 214 EVT_RIBBONTOOLBAR_CLICKED(wxID_JUSTIFY_RIGHT, MyFrame::OnJustify)
 215 EVT_UPDATE_UI(wxID_JUSTIFY_LEFT, MyFrame::OnJustifyUpdateUI)
 216 EVT_UPDATE_UI(wxID_JUSTIFY_CENTER, MyFrame::OnJustifyUpdateUI)
 217 EVT_UPDATE_UI(wxID_JUSTIFY_RIGHT, MyFrame::OnJustifyUpdateUI)
 218 EVT_RIBBONTOOLBAR_CLICKED(wxID_NEW, MyFrame::OnNew)
 219 EVT_RIBBONTOOLBAR_DROPDOWN_CLICKED(wxID_NEW, MyFrame::OnNewDropdown)
 220 EVT_RIBBONTOOLBAR_CLICKED(wxID_PRINT, MyFrame::OnPrint)
 221 EVT_RIBBONTOOLBAR_DROPDOWN_CLICKED(wxID_PRINT, MyFrame::OnPrintDropdown)
 222 EVT_RIBBONTOOLBAR_DROPDOWN_CLICKED(wxID_REDO, MyFrame::OnRedoDropdown)
 223 EVT_RIBBONTOOLBAR_DROPDOWN_CLICKED(wxID_UNDO, MyFrame::OnUndoDropdown)
 224 EVT_RIBBONTOOLBAR_CLICKED(ID_POSITION_LEFT, MyFrame::OnPositionLeft)
 225 EVT_RIBBONTOOLBAR_DROPDOWN_CLICKED(ID_POSITION_LEFT, MyFrame::OnPositionLeftDropdown)
 226 EVT_RIBBONTOOLBAR_CLICKED(ID_POSITION_TOP, MyFrame::OnPositionTop)
 227 EVT_RIBBONTOOLBAR_DROPDOWN_CLICKED(ID_POSITION_TOP, MyFrame::OnPositionTopDropdown)
 228 EVT_BUTTON(ID_PRIMARY_COLOUR, MyFrame::OnColourGalleryButton)
 229 EVT_BUTTON(ID_SECONDARY_COLOUR, MyFrame::OnColourGalleryButton)
 230 EVT_MENU(ID_POSITION_LEFT, MyFrame::OnPositionLeftIcons)
 231 EVT_MENU(ID_POSITION_LEFT_LABELS, MyFrame::OnPositionLeftLabels)
 232 EVT_MENU(ID_POSITION_LEFT_BOTH, MyFrame::OnPositionLeftBoth)
 233 EVT_MENU(ID_POSITION_TOP, MyFrame::OnPositionTopLabels)
 234 EVT_MENU(ID_POSITION_TOP_ICONS, MyFrame::OnPositionTopIcons)
 235 EVT_MENU(ID_POSITION_TOP_BOTH, MyFrame::OnPositionTopBoth)
 236 EVT_TOGGLEBUTTON(ID_TOGGLE_PANELS, MyFrame::OnTogglePanels)
 237 EVT_RIBBONPANEL_EXTBUTTON_ACTIVATED(wxID_ANY, MyFrame::OnExtButton)
 238 EVT_RIBBONBUTTONBAR_CLICKED(ID_REMOVE_PAGE, MyFrame::OnRemovePage)
 239 EVT_RIBBONBUTTONBAR_CLICKED(ID_HIDE_PAGES, MyFrame::OnHidePages)
 240 EVT_RIBBONBUTTONBAR_CLICKED(ID_SHOW_PAGES, MyFrame::OnShowPages)
 241 EVT_RIBBONBAR_TOGGLED(wxID_ANY, MyFrame::OnRibbonBarToggled)
 242 EVT_RIBBONBAR_HELP_CLICK(wxID_ANY, MyFrame::OnRibbonBarHelpClicked)
 243 EVT_SIZE(MyFrame::OnSizeEvent)
 244 END_EVENT_TABLE()
 245
 246 #include "align_center.xpm"
 247 #include "align_left.xpm"
 248 #include "align_right.xpm"
 249 #include "aui_style.xpm"
 250 #include "auto_crop_selection.xpm"
 251 #include "auto_crop_selection_small.xpm"
 252 #include "circle.xpm"
 253 #include "circle_small.xpm"
 254 #include "colours.xpm"
 255 #include "cross.xpm"
 256 #include "empty.xpm"
 257 #include "expand_selection_v.xpm"
 258 #include "expand_selection_h.xpm"
 259 #include "eye.xpm"
 260 #include "hexagon.xpm"
 261 #include "msw_style.xpm"
 262 #include "position_left_small.xpm"
 263 #include "position_top_small.xpm"
 264 #include "ribbon.xpm"
 265 #include "selection_panel.xpm"
 266 #include "square.xpm"
 267 #include "triangle.xpm"
 268
 269 MyFrame::MyFrame()
 270     : wxFrame(NULL, wxID_ANY, wxT("wxRibbon Sample Application"), wxDefaultPosition, wxSize(800, 600), wxDEFAULT_FRAME_STYLE)
 271 {
 272     m_ribbon = new wxRibbonBar(this,-1,wxDefaultPosition, wxDefaultSize, wxRIBBON_BAR_FLOW_HORIZONTAL
 273                                 | wxRIBBON_BAR_SHOW_PAGE_LABELS
 274                                 | wxRIBBON_BAR_SHOW_PANEL_EXT_BUTTONS
 275                                 | wxRIBBON_BAR_SHOW_TOGGLE_BUTTON
 276                                 | wxRIBBON_BAR_SHOW_HELP_BUTTON
 277                                 );
 278
 279     {
 280         wxRibbonPage* home = new wxRibbonPage(m_ribbon, wxID_ANY, wxT("Examples"), ribbon_xpm);
 281         wxRibbonPanel *toolbar_panel = new wxRibbonPanel(home, wxID_ANY, wxT("Toolbar"),
 282                                             wxNullBitmap, wxDefaultPosition, wxDefaultSize,
 283                                             wxRIBBON_PANEL_NO_AUTO_MINIMISE |
 284                                             wxRIBBON_PANEL_EXT_BUTTON);
 285         wxRibbonToolBar *toolbar = new wxRibbonToolBar(toolbar_panel, ID_MAIN_TOOLBAR);
 286         toolbar->AddToggleTool(wxID_JUSTIFY_LEFT, align_left_xpm);
 287         toolbar->AddToggleTool(wxID_JUSTIFY_CENTER , align_center_xpm);
 288         toolbar->AddToggleTool(wxID_JUSTIFY_RIGHT, align_right_xpm);
 289         toolbar->AddSeparator();
 290         toolbar->AddHybridTool(wxID_NEW, wxArtProvider::GetBitmap(wxART_NEW, wxART_OTHER, wxSize(16, 15)));
 291         toolbar->AddTool(wxID_OPEN, wxArtProvider::GetBitmap(wxART_FILE_OPEN, wxART_OTHER, wxSize(16, 15)), "Open something");
 292         toolbar->AddTool(wxID_SAVE, wxArtProvider::GetBitmap(wxART_FILE_SAVE, wxART_OTHER, wxSize(16, 15)), "Save something");
 293         toolbar->AddTool(wxID_SAVEAS, wxArtProvider::GetBitmap(wxART_FILE_SAVE_AS, wxART_OTHER, wxSize(16, 15)), "Save something as ...");
 294         toolbar->EnableTool(wxID_OPEN, false);
 295         toolbar->EnableTool(wxID_SAVE, false);
 296         toolbar->EnableTool(wxID_SAVEAS, false);
 297         toolbar->AddSeparator();
 298         toolbar->AddDropdownTool(wxID_UNDO, wxArtProvider::GetBitmap(wxART_UNDO, wxART_OTHER, wxSize(16, 15)));
 299         toolbar->AddDropdownTool(wxID_REDO, wxArtProvider::GetBitmap(wxART_REDO, wxART_OTHER, wxSize(16, 15)));
 300         toolbar->AddSeparator();
 301         toolbar->AddTool(wxID_ANY, wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_OTHER, wxSize(16, 15)));
 302         toolbar->AddTool(wxID_ANY, wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_OTHER, wxSize(16, 15)));
 303         toolbar->AddSeparator();
 304         toolbar->AddHybridTool(ID_POSITION_LEFT, position_left_xpm,
 305                                 "Align ribbonbar vertically\non the left\nfor demonstration purposes");
 306         toolbar->AddHybridTool(ID_POSITION_TOP, position_top_xpm,
 307                                 "Align the ribbonbar horizontally\nat the top\nfor demonstration purposes");
 308         toolbar->AddSeparator();
 309         toolbar->AddHybridTool(wxID_PRINT, wxArtProvider::GetBitmap(wxART_PRINT, wxART_OTHER, wxSize(16, 15)),
 310                                 "This is the Print button tooltip\ndemonstrating a tooltip");
 311         toolbar->SetRows(2, 3);
 312
 313         wxRibbonPanel *selection_panel = new wxRibbonPanel(home, wxID_ANY, wxT("Selection"), wxBitmap(selection_panel_xpm));
 314         wxRibbonButtonBar *selection = new wxRibbonButtonBar(selection_panel);
 315         selection->AddButton(ID_SELECTION_EXPAND_V, wxT("Expand Vertically"), wxBitmap(expand_selection_v_xpm),
 316                                 "This is a tooltip for Expand Vertically\ndemonstrating a tooltip");
 317         selection->AddButton(ID_SELECTION_EXPAND_H, wxT("Expand Horizontally"), wxBitmap(expand_selection_h_xpm), wxEmptyString);
 318         selection->AddButton(ID_SELECTION_CONTRACT, wxT("Contract"), wxBitmap(auto_crop_selection_xpm), wxBitmap(auto_crop_selection_small_xpm));
 319
 320         wxRibbonPanel *shapes_panel = new wxRibbonPanel(home, wxID_ANY, wxT("Shapes"), wxBitmap(circle_small_xpm));
 321         wxRibbonButtonBar *shapes = new wxRibbonButtonBar(shapes_panel);
 322         shapes->AddButton(ID_CIRCLE, wxT("Circle"), wxBitmap(circle_xpm), wxBitmap(circle_small_xpm),
 323                             wxNullBitmap, wxNullBitmap, wxRIBBON_BUTTON_NORMAL,
 324                             "This is a tooltip for the circle button\ndemonstrating another tooltip");
 325         shapes->AddButton(ID_CROSS, wxT("Cross"), wxBitmap(cross_xpm), wxEmptyString);
 326         shapes->AddHybridButton(ID_TRIANGLE, wxT("Triangle"), wxBitmap(triangle_xpm));
 327         shapes->AddButton(ID_SQUARE, wxT("Square"), wxBitmap(square_xpm), wxEmptyString);
 328         shapes->AddDropdownButton(ID_POLYGON, wxT("Other Polygon"), wxBitmap(hexagon_xpm), wxEmptyString);
 329
 330         wxRibbonPanel *sizer_panel = new wxRibbonPanel(home, wxID_ANY, wxT("Panel with Sizer"),
 331                                                     wxNullBitmap, wxDefaultPosition, wxDefaultSize,
 332                                                     wxRIBBON_PANEL_DEFAULT_STYLE);
 333
 334         wxArrayString as;
 335         as.Add("Item 1 using a box sizer now");
 336         as.Add("Item 2 using a box sizer now");
 337         wxComboBox* sizer_panelcombo = new wxComboBox(sizer_panel, wxID_ANY,
 338                                                     wxEmptyString,
 339                                                     wxDefaultPosition, wxDefaultSize,
 340                                                     as, wxCB_READONLY);
 341
 342         wxComboBox* sizer_panelcombo2 = new wxComboBox(sizer_panel, wxID_ANY,
 343                                                     wxEmptyString,
 344                                                     wxDefaultPosition, wxDefaultSize,
 345                                                     as, wxCB_READONLY);
 346
 347         sizer_panelcombo->Select(0);
 348         sizer_panelcombo2->Select(1);
 349         sizer_panelcombo->SetMinSize(wxSize(150, -1));
 350         sizer_panelcombo2->SetMinSize(wxSize(150, -1));
 351
 352         //not using wxWrapSizer(wxHORIZONTAL) as it reports an incorrect min height
 353         wxSizer* sizer_panelsizer = new wxBoxSizer(wxVERTICAL);
 354         sizer_panelsizer->AddStretchSpacer(1);
 355         sizer_panelsizer->Add(sizer_panelcombo, 0, wxALL|wxEXPAND, 2);
 356         sizer_panelsizer->Add(sizer_panelcombo2, 0, wxALL|wxEXPAND, 2);
 357         sizer_panelsizer->AddStretchSpacer(1);
 358         sizer_panel->SetSizer(sizer_panelsizer);
 359
 360         wxFont label_font(8, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_LIGHT);
 361         m_bitmap_creation_dc.SetFont(label_font);
 362
 363         wxRibbonPage* scheme = new wxRibbonPage(m_ribbon, wxID_ANY, wxT("Appearance"), eye_xpm);
 364         m_ribbon->GetArtProvider()->GetColourScheme(&m_default_primary,
 365             &m_default_secondary, &m_default_tertiary);
 366         wxRibbonPanel *provider_panel = new wxRibbonPanel(scheme, wxID_ANY,
 367             wxT("Art"), wxNullBitmap, wxDefaultPosition, wxDefaultSize, wxRIBBON_PANEL_NO_AUTO_MINIMISE);
 368         wxRibbonButtonBar *provider_bar = new wxRibbonButtonBar(provider_panel, wxID_ANY);
 369         provider_bar->AddButton(ID_DEFAULT_PROVIDER, wxT("Default Provider"),
 370             wxArtProvider::GetBitmap(wxART_QUESTION, wxART_OTHER, wxSize(32, 32)));
 371         provider_bar->AddButton(ID_AUI_PROVIDER, wxT("AUI Provider"), aui_style_xpm);
 372         provider_bar->AddButton(ID_MSW_PROVIDER, wxT("MSW Provider"), msw_style_xpm);
 373         wxRibbonPanel *primary_panel = new wxRibbonPanel(scheme, wxID_ANY,
 374             wxT("Primary Colour"), colours_xpm);
 375         m_primary_gallery = PopulateColoursPanel(primary_panel,
 376             m_default_primary, ID_PRIMARY_COLOUR);
 377         wxRibbonPanel *secondary_panel = new wxRibbonPanel(scheme, wxID_ANY,
 378             wxT("Secondary Colour"), colours_xpm);
 379         m_secondary_gallery = PopulateColoursPanel(secondary_panel,
 380             m_default_secondary, ID_SECONDARY_COLOUR);
 381     }
 382     {
 383         wxRibbonPage* page = new wxRibbonPage(m_ribbon, wxID_ANY, wxT("UI Updated"), ribbon_xpm);
 384         wxRibbonPanel *panel = new wxRibbonPanel(page, wxID_ANY, wxT("Enable/Disable"), ribbon_xpm);
 385         wxRibbonButtonBar *bar = new wxRibbonButtonBar(panel, wxID_ANY);
 386         bar->AddButton(ID_DISABLED, wxT("Disabled"), ribbon_xpm);
 387         bar->AddButton(ID_ENABLE,   wxT("Enable"), ribbon_xpm);
 388         bar->AddButton(ID_DISABLE,  wxT("Disable"), ribbon_xpm);
 389         bar->AddButton(ID_UI_ENABLE_UPDATED, wxT("Enable UI updated"), ribbon_xpm);
 390         bar->EnableButton(ID_DISABLED, false);
 391         m_bEnabled = true;
 392
 393         panel = new wxRibbonPanel(page, wxID_ANY, wxT("Toggle"), ribbon_xpm);
 394         bar = new wxRibbonButtonBar(panel, wxID_ANY);
 395         bar->AddButton(ID_CHECK, wxT("Toggle"), ribbon_xpm);
 396         bar->AddToggleButton(ID_UI_CHECK_UPDATED, wxT("Toggled UI updated"), ribbon_xpm);
 397         m_bChecked = true;
 398
 399         panel = new wxRibbonPanel(page, wxID_ANY, wxT("Change text"), ribbon_xpm);
 400         bar = new wxRibbonButtonBar(panel, wxID_ANY);
 401         bar->AddButton(ID_CHANGE_TEXT1, wxT("One"), ribbon_xpm);
 402         bar->AddButton(ID_CHANGE_TEXT2, wxT("Two"), ribbon_xpm);
 403         bar->AddButton(ID_UI_CHANGE_TEXT_UPDATED, wxT("Zero"), ribbon_xpm);
 404     }
 405     new wxRibbonPage(m_ribbon, wxID_ANY, wxT("Empty Page"), empty_xpm);
 406     {
 407         wxRibbonPage* page = new wxRibbonPage(m_ribbon, wxID_ANY, wxT("Another Page"), empty_xpm);
 408         wxRibbonPanel *panel = new wxRibbonPanel(page, wxID_ANY, wxT("Page manipulation"), ribbon_xpm);
 409         wxRibbonButtonBar *bar = new wxRibbonButtonBar(panel, wxID_ANY);
 410         bar->AddButton(ID_REMOVE_PAGE, wxT("Remove"), wxArtProvider::GetBitmap(wxART_DELETE, wxART_OTHER, wxSize(24, 24)));
 411         bar->AddButton(ID_HIDE_PAGES, wxT("Hide Pages"), ribbon_xpm);
 412         bar->AddButton(ID_SHOW_PAGES, wxT("Show Pages"), ribbon_xpm);
 413     }
 414     new wxRibbonPage(m_ribbon, wxID_ANY, wxT("Highlight Page"), empty_xpm);
 415     m_ribbon->AddPageHighlight(m_ribbon->GetPageCount()-1);
 416
 417     m_ribbon->Realize();
 418
 419     m_logwindow = new wxTextCtrl(this, wxID_ANY, wxEmptyString,
 420         wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY |
 421         wxTE_LEFT | wxTE_BESTWRAP | wxBORDER_NONE);
 422
 423     m_togglePanels = new wxToggleButton(this, ID_TOGGLE_PANELS, "&Toggle panels");
 424     m_togglePanels->SetValue(true);
 425
 426     wxSizer *s = new wxBoxSizer(wxVERTICAL);
 427
 428     s->Add(m_ribbon, 0, wxEXPAND);
 429     s->Add(m_logwindow, 1, wxEXPAND);
 430     s->Add(m_togglePanels, wxSizerFlags().Border());
 431
 432     SetSizer(s);
 433 }
 434
 435 void MyFrame::SetBarStyle(long style)
 436 {
 437     m_ribbon->Freeze();
 438     m_ribbon->SetWindowStyleFlag(style);
 439     wxBoxSizer *pTopSize = reinterpret_cast<wxBoxSizer*>(GetSizer());
 440     wxRibbonToolBar *pToolbar = wxDynamicCast(FindWindow(ID_MAIN_TOOLBAR), wxRibbonToolBar);
 441     if(style & wxRIBBON_BAR_FLOW_VERTICAL)
 442     {
 443         m_ribbon->SetTabCtrlMargins(10, 10);
 444         pTopSize->SetOrientation(wxHORIZONTAL);
 445         if(pToolbar)
 446             pToolbar->SetRows(3, 5);
 447     }
 448     else
 449     {
 450         m_ribbon->SetTabCtrlMargins(50, 20);
 451         pTopSize->SetOrientation(wxVERTICAL);
 452         if(pToolbar)
 453             pToolbar->SetRows(2, 3);
 454     }
 455     m_ribbon->Realise();
 456     Layout();
 457     m_ribbon->Thaw();
 458 }
 459
 460 MyFrame::~MyFrame()
 461 {
 462 }
 463
 464 class ColourClientData : public wxClientData
 465 {
 466 public:
 467     ColourClientData(const wxString& name, const wxColour& colour)
 468         : m_name(name), m_colour(colour) {}
 469
 470     const wxString& GetName()   const {return m_name;}
 471     const wxColour& GetColour() const {return m_colour;}
 472
 473 private:
 474     wxString m_name;
 475     wxColour m_colour;
 476 };
 477
 478 wxRibbonGallery* MyFrame::PopulateColoursPanel(wxWindow* panel,
 479                                                wxColour def, int gallery_id)
 480 {
 481     wxRibbonGallery *gallery = wxDynamicCast(panel->FindWindow(gallery_id), wxRibbonGallery);
 482     if(gallery)
 483         gallery->Clear();
 484     else
 485         gallery = new wxRibbonGallery(panel, gallery_id);
 486     wxMemoryDC& dc = m_bitmap_creation_dc;
 487     wxRibbonGalleryItem *def_item =
 488         AddColourToGallery(gallery, wxT("Default"), dc, &def);
 489     gallery->SetSelection(def_item);
 490     AddColourToGallery(gallery, wxT("BLUE"), dc);
 491     AddColourToGallery(gallery, wxT("BLUE VIOLET"), dc);
 492     AddColourToGallery(gallery, wxT("BROWN"), dc);
 493     AddColourToGallery(gallery, wxT("CADET BLUE"), dc);
 494     AddColourToGallery(gallery, wxT("CORAL"), dc);
 495     AddColourToGallery(gallery, wxT("CYAN"), dc);
 496     AddColourToGallery(gallery, wxT("DARK GREEN"), dc);
 497     AddColourToGallery(gallery, wxT("DARK ORCHID"), dc);
 498     AddColourToGallery(gallery, wxT("FIREBRICK"), dc);
 499     AddColourToGallery(gallery, wxT("GOLD"), dc);
 500     AddColourToGallery(gallery, wxT("GOLDENROD"), dc);
 501     AddColourToGallery(gallery, wxT("GREEN"), dc);
 502     AddColourToGallery(gallery, wxT("INDIAN RED"), dc);
 503     AddColourToGallery(gallery, wxT("KHAKI"), dc);
 504     AddColourToGallery(gallery, wxT("LIGHT BLUE"), dc);
 505     AddColourToGallery(gallery, wxT("LIME GREEN"), dc);
 506     AddColourToGallery(gallery, wxT("MAGENTA"), dc);
 507     AddColourToGallery(gallery, wxT("MAROON"), dc);
 508     AddColourToGallery(gallery, wxT("NAVY"), dc);
 509     AddColourToGallery(gallery, wxT("ORANGE"), dc);
 510     AddColourToGallery(gallery, wxT("ORCHID"), dc);
 511     AddColourToGallery(gallery, wxT("PINK"), dc);
 512     AddColourToGallery(gallery, wxT("PLUM"), dc);
 513     AddColourToGallery(gallery, wxT("PURPLE"), dc);
 514     AddColourToGallery(gallery, wxT("RED"), dc);
 515     AddColourToGallery(gallery, wxT("SALMON"), dc);
 516     AddColourToGallery(gallery, wxT("SEA GREEN"), dc);
 517     AddColourToGallery(gallery, wxT("SIENNA"), dc);
 518     AddColourToGallery(gallery, wxT("SKY BLUE"), dc);
 519     AddColourToGallery(gallery, wxT("TAN"), dc);
 520     AddColourToGallery(gallery, wxT("THISTLE"), dc);
 521     AddColourToGallery(gallery, wxT("TURQUOISE"), dc);
 522     AddColourToGallery(gallery, wxT("VIOLET"), dc);
 523     AddColourToGallery(gallery, wxT("VIOLET RED"), dc);
 524     AddColourToGallery(gallery, wxT("WHEAT"), dc);
 525     AddColourToGallery(gallery, wxT("WHITE"), dc);
 526     AddColourToGallery(gallery, wxT("YELLOW"), dc);
 527
 528     return gallery;
 529 }
 530
 531 wxColour MyFrame::GetGalleryColour(wxRibbonGallery *gallery,
 532                                    wxRibbonGalleryItem* item, wxString* name)
 533 {
 534     ColourClientData *data = (ColourClientData*)gallery->GetItemClientObject(item);
 535     if(name != NULL)
 536         *name = data->GetName();
 537     return data->GetColour();
 538 }
 539
 540 void MyFrame::OnHoveredColourChange(wxRibbonGalleryEvent& evt)
 541 {
 542     // Set the background of the gallery to the hovered colour, or back to the
 543     // default if there is no longer a hovered item.
 544
 545     wxRibbonGallery *gallery = evt.GetGallery();
 546     wxRibbonArtProvider *provider = gallery->GetArtProvider();
 547
 548     if(evt.GetGalleryItem() != NULL)
 549     {
 550         if(provider == m_ribbon->GetArtProvider())
 551         {
 552             provider = provider->Clone();
 553             gallery->SetArtProvider(provider);
 554         }
 555         provider->SetColour(wxRIBBON_ART_GALLERY_HOVER_BACKGROUND_COLOUR,
 556             GetGalleryColour(evt.GetGallery(), evt.GetGalleryItem(), NULL));
 557     }
 558     else
 559     {
 560         if(provider != m_ribbon->GetArtProvider())
 561         {
 562             gallery->SetArtProvider(m_ribbon->GetArtProvider());
 563             delete provider;
 564         }
 565     }
 566 }
 567
 568 void MyFrame::OnPrimaryColourSelect(wxRibbonGalleryEvent& evt)
 569 {
 570     wxString name;
 571     wxColour colour = GetGalleryColour(evt.GetGallery(), evt.GetGalleryItem(), &name);
 572     AddText(wxT("Colour \"") + name + wxT("\" selected as primary."));
 573     wxColour secondary, tertiary;
 574     m_ribbon->GetArtProvider()->GetColourScheme(NULL, &secondary, &tertiary);
 575     m_ribbon->GetArtProvider()->SetColourScheme(colour, secondary, tertiary);
 576     ResetGalleryArtProviders();
 577     m_ribbon->Refresh();
 578 }
 579
 580 void MyFrame::OnSecondaryColourSelect(wxRibbonGalleryEvent& evt)
 581 {
 582     wxString name;
 583     wxColour colour = GetGalleryColour(evt.GetGallery(), evt.GetGalleryItem(), &name);
 584     AddText(wxT("Colour \"") + name + wxT("\" selected as secondary."));
 585     wxColour primary, tertiary;
 586     m_ribbon->GetArtProvider()->GetColourScheme(&primary, NULL, &tertiary);
 587     m_ribbon->GetArtProvider()->SetColourScheme(primary, colour, tertiary);
 588     ResetGalleryArtProviders();
 589     m_ribbon->Refresh();
 590 }
 591
 592 void MyFrame::ResetGalleryArtProviders()
 593 {
 594     if(m_primary_gallery->GetArtProvider() != m_ribbon->GetArtProvider())
 595     {
 596         delete m_primary_gallery->GetArtProvider();
 597         m_primary_gallery->SetArtProvider(m_ribbon->GetArtProvider());
 598     }
 599     if(m_secondary_gallery->GetArtProvider() != m_ribbon->GetArtProvider())
 600     {
 601         delete m_secondary_gallery->GetArtProvider();
 602         m_secondary_gallery->SetArtProvider(m_ribbon->GetArtProvider());
 603     }
 604 }
 605
 606 void MyFrame::OnChangeText1(wxRibbonButtonBarEvent& WXUNUSED(evt))
 607 {
 608     m_new_text = wxT("One");
 609 }
 610
 611 void MyFrame::OnChangeText2(wxRibbonButtonBarEvent& WXUNUSED(evt))
 612 {
 613     m_new_text = wxT("Two");
 614 }
 615
 616 void MyFrame::OnEnable(wxRibbonButtonBarEvent& WXUNUSED(evt))
 617 {
 618     m_bEnabled = true;
 619 }
 620
 621 void MyFrame::OnDisable(wxRibbonButtonBarEvent& WXUNUSED(evt))
 622 {
 623     m_bEnabled = false;
 624 }
 625
 626 void MyFrame::OnCheck(wxRibbonButtonBarEvent& WXUNUSED(evt))
 627 {
 628     m_bChecked = !m_bChecked;
 629 }
 630
 631 void MyFrame::OnEnableUpdateUI(wxUpdateUIEvent& evt)
 632 {
 633     evt.Enable(m_bEnabled);
 634 }
 635
 636 void MyFrame::OnCheckUpdateUI(wxUpdateUIEvent& evt)
 637 {
 638     evt.Check(m_bChecked);
 639 }
 640
 641 void MyFrame::OnChangeTextUpdateUI(wxUpdateUIEvent& evt)
 642 {
 643     if ( !m_new_text.IsEmpty() )
 644     {
 645         evt.SetText(m_new_text);
 646         m_new_text = wxT("");
 647     }
 648 }
 649
 650 void MyFrame::OnSelectionExpandHButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 651 {
 652     AddText(wxT("Expand selection horizontally button clicked."));
 653 }
 654
 655 void MyFrame::OnSelectionExpandVButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 656 {
 657     AddText(wxT("Expand selection vertically button clicked."));
 658 }
 659
 660 void MyFrame::OnSelectionContractButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 661 {
 662     AddText(wxT("Contract selection button clicked."));
 663 }
 664
 665 void MyFrame::OnCircleButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 666 {
 667     AddText(wxT("Circle button clicked."));
 668 }
 669
 670 void MyFrame::OnCrossButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 671 {
 672     AddText(wxT("Cross button clicked."));
 673 }
 674
 675 void MyFrame::OnTriangleButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 676 {
 677     AddText(wxT("Triangle button clicked."));
 678 }
 679
 680 void MyFrame::OnTriangleDropdown(wxRibbonButtonBarEvent& evt)
 681 {
 682     wxMenu menu;
 683     menu.Append(wxID_ANY, wxT("Equilateral"));
 684     menu.Append(wxID_ANY, wxT("Isosceles"));
 685     menu.Append(wxID_ANY, wxT("Scalene"));
 686
 687     evt.PopupMenu(&menu);
 688 }
 689
 690 void MyFrame::OnSquareButton(wxRibbonButtonBarEvent& WXUNUSED(evt))
 691 {
 692     AddText(wxT("Square button clicked."));
 693 }
 694
 695 void MyFrame::OnPolygonDropdown(wxRibbonButtonBarEvent& evt)
 696 {
 697     wxMenu menu;
 698     menu.Append(wxID_ANY, wxT("Pentagon (5 sided)"));
 699     menu.Append(wxID_ANY, wxT("Hexagon (6 sided)"));
 700     menu.Append(wxID_ANY, wxT("Heptagon (7 sided)"));
 701     menu.Append(wxID_ANY, wxT("Octogon (8 sided)"));
 702     menu.Append(wxID_ANY, wxT("Nonagon (9 sided)"));
 703     menu.Append(wxID_ANY, wxT("Decagon (10 sided)"));
 704
 705     evt.PopupMenu(&menu);
 706 }
 707
 708 void MyFrame::OnJustify(wxRibbonToolBarEvent& evt)
 709 {
 710     long style = m_logwindow->GetWindowStyle() &
 711         ~(wxTE_LEFT | wxTE_CENTER | wxTE_RIGHT);
 712     switch(evt.GetId())
 713     {
 714         case wxID_JUSTIFY_LEFT:
 715             m_logwindow->SetWindowStyle(style | wxTE_LEFT);
 716             break;
 717         case wxID_JUSTIFY_CENTER:
 718             m_logwindow->SetWindowStyle(style | wxTE_CENTER);
 719             break;
 720         case wxID_JUSTIFY_RIGHT:
 721             m_logwindow->SetWindowStyle(style | wxTE_RIGHT);
 722             break;
 723     }
 724 }
 725
 726 void MyFrame::OnJustifyUpdateUI(wxUpdateUIEvent& evt)
 727 {
 728     switch(evt.GetId())
 729     {
 730         case wxID_JUSTIFY_LEFT:
 731             evt.Check(!m_logwindow->HasFlag(wxTE_CENTER | wxTE_RIGHT));
 732             break;
 733         case wxID_JUSTIFY_CENTER:
 734             evt.Check(m_logwindow->HasFlag(wxTE_CENTER));
 735             break;
 736         case wxID_JUSTIFY_RIGHT:
 737             evt.Check(m_logwindow->HasFlag(wxTE_RIGHT));
 738             break;
 739     }
 740 }
 741
 742 void MyFrame::OnNew(wxRibbonToolBarEvent& WXUNUSED(evt))
 743 {
 744     AddText(wxT("New button clicked."));
 745 }
 746
 747 void MyFrame::OnNewDropdown(wxRibbonToolBarEvent& evt)
 748 {
 749     wxMenu menu;
 750     menu.Append(wxID_ANY, wxT("New Document"));
 751     menu.Append(wxID_ANY, wxT("New Template"));
 752     menu.Append(wxID_ANY, wxT("New Mail"));
 753
 754     evt.PopupMenu(&menu);
 755 }
 756
 757 void MyFrame::OnPrint(wxRibbonToolBarEvent& WXUNUSED(evt))
 758 {
 759     AddText(wxT("Print button clicked."));
 760 }
 761
 762 void MyFrame::OnPrintDropdown(wxRibbonToolBarEvent& evt)
 763 {
 764     wxMenu menu;
 765     menu.Append(wxID_ANY, wxT("Print"));
 766     menu.Append(wxID_ANY, wxT("Preview"));
 767     menu.Append(wxID_ANY, wxT("Options"));
 768
 769     evt.PopupMenu(&menu);
 770 }
 771
 772 void MyFrame::OnRedoDropdown(wxRibbonToolBarEvent& evt)
 773 {
 774     wxMenu menu;
 775     menu.Append(wxID_ANY, wxT("Redo E"));
 776     menu.Append(wxID_ANY, wxT("Redo F"));
 777     menu.Append(wxID_ANY, wxT("Redo G"));
 778
 779     evt.PopupMenu(&menu);
 780 }
 781
 782 void MyFrame::OnUndoDropdown(wxRibbonToolBarEvent& evt)
 783 {
 784     wxMenu menu;
 785     menu.Append(wxID_ANY, wxT("Undo C"));
 786     menu.Append(wxID_ANY, wxT("Undo B"));
 787     menu.Append(wxID_ANY, wxT("Undo A"));
 788
 789     evt.PopupMenu(&menu);
 790 }
 791
 792 void MyFrame::OnPositionTopLabels(wxCommandEvent& WXUNUSED(evt))
 793 {
 794     SetBarStyle(wxRIBBON_BAR_DEFAULT_STYLE);
 795 }
 796
 797 void MyFrame::OnPositionTopIcons(wxCommandEvent& WXUNUSED(evt))
 798 {
 799     SetBarStyle((wxRIBBON_BAR_DEFAULT_STYLE &~wxRIBBON_BAR_SHOW_PAGE_LABELS)
 800         | wxRIBBON_BAR_SHOW_PAGE_ICONS);
 801 }
 802
 803 void MyFrame::OnPositionTopBoth(wxCommandEvent& WXUNUSED(evt))
 804 {
 805     SetBarStyle(wxRIBBON_BAR_DEFAULT_STYLE | wxRIBBON_BAR_SHOW_PAGE_ICONS);
 806 }
 807
 808 void MyFrame::OnPositionLeftLabels(wxCommandEvent& WXUNUSED(evt))
 809 {
 810     SetBarStyle(wxRIBBON_BAR_DEFAULT_STYLE | wxRIBBON_BAR_FLOW_VERTICAL);
 811 }
 812
 813 void MyFrame::OnPositionLeftIcons(wxCommandEvent& WXUNUSED(evt))
 814 {
 815     SetBarStyle((wxRIBBON_BAR_DEFAULT_STYLE &~wxRIBBON_BAR_SHOW_PAGE_LABELS) |
 816         wxRIBBON_BAR_SHOW_PAGE_ICONS | wxRIBBON_BAR_FLOW_VERTICAL);
 817 }
 818
 819 void MyFrame::OnPositionLeftBoth(wxCommandEvent& WXUNUSED(evt))
 820 {
 821     SetBarStyle(wxRIBBON_BAR_DEFAULT_STYLE | wxRIBBON_BAR_SHOW_PAGE_ICONS |
 822         wxRIBBON_BAR_FLOW_VERTICAL);
 823 }
 824
 825 void MyFrame::OnPositionTop(wxRibbonToolBarEvent& evt)
 826 {
 827     OnPositionTopLabels(evt);
 828 }
 829
 830 void MyFrame::OnPositionTopDropdown(wxRibbonToolBarEvent& evt)
 831 {
 832     wxMenu menu;
 833     menu.Append(ID_POSITION_TOP, wxT("Top with Labels"));
 834     menu.Append(ID_POSITION_TOP_ICONS, wxT("Top with Icons"));
 835     menu.Append(ID_POSITION_TOP_BOTH, wxT("Top with Both"));
 836     evt.PopupMenu(&menu);
 837 }
 838
 839 void MyFrame::OnPositionLeft(wxRibbonToolBarEvent& evt)
 840 {
 841     OnPositionLeftIcons(evt);
 842 }
 843
 844 void MyFrame::OnPositionLeftDropdown(wxRibbonToolBarEvent& evt)
 845 {
 846     wxMenu menu;
 847     menu.Append(ID_POSITION_LEFT, wxT("Left with Icons"));
 848     menu.Append(ID_POSITION_LEFT_LABELS, wxT("Left with Labels"));
 849     menu.Append(ID_POSITION_LEFT_BOTH, wxT("Left with Both"));
 850     evt.PopupMenu(&menu);
 851 }
 852
 853 void MyFrame::OnTogglePanels(wxCommandEvent& WXUNUSED(evt))
 854 {
 855     m_ribbon->ShowPanels(m_togglePanels->GetValue());
 856 }
 857
 858 void MyFrame::OnExtButton(wxRibbonPanelEvent& WXUNUSED(evt))
 859 {
 860     wxMessageBox("Extension button clicked");
 861 }
 862
 863 void MyFrame::AddText(wxString msg)
 864 {
 865     m_logwindow->AppendText(msg);
 866     m_logwindow->AppendText(wxT("\n"));
 867     m_ribbon->DismissExpandedPanel();
 868 }
 869
 870 wxRibbonGalleryItem* MyFrame::AddColourToGallery(wxRibbonGallery *gallery,
 871                                  wxString colour, wxMemoryDC& dc,
 872                                  wxColour* value)
 873 {
 874     wxRibbonGalleryItem* item = NULL;
 875     wxColour c;
 876     if (colour != wxT("Default"))
 877         c = wxColour(colour);
 878     if (!c.IsOk())
 879         c = *value;
 880     if(c.IsOk())
 881     {
 882         const int iWidth = 64;
 883         const int iHeight = 40;
 884
 885         wxBitmap bitmap(iWidth, iHeight);
 886         dc.SelectObject(bitmap);
 887         wxBrush b(c);
 888         dc.SetPen(*wxBLACK_PEN);
 889         dc.SetBrush(b);
 890         dc.DrawRectangle(0, 0, iWidth, iHeight);
 891
 892         colour = colour.Mid(0, 1) + colour.Mid(1).Lower();
 893         wxSize size = dc.GetTextExtent(colour);
 894         wxColour foreground = wxColour(~c.Red(), ~c.Green(), ~c.Blue());
 895         if(abs(foreground.Red() - c.Red()) + abs(foreground.Blue() - c.Blue())
 896             + abs(foreground.Green() - c.Green()) < 64)
 897         {
 898             // Foreground too similar to background - use a different
 899             // strategy to find a contrasting colour
 900             foreground = wxColour((c.Red() + 64) % 256, 255 - c.Green(),
 901                 (c.Blue() + 192) % 256);
 902         }
 903         dc.SetTextForeground(foreground);
 904         dc.DrawText(colour, (iWidth - size.GetWidth() + 1) / 2,
 905             (iHeight - size.GetHeight()) / 2);
 906         dc.SelectObjectAsSource(wxNullBitmap);
 907
 908         item = gallery->Append(bitmap, wxID_ANY);
 909         gallery->SetItemClientObject(item, new ColourClientData(colour, c));
 910     }
 911     return item;
 912 }
 913
 914 void MyFrame::OnColourGalleryButton(wxCommandEvent& evt)
 915 {
 916     wxRibbonGallery *gallery = wxDynamicCast(evt.GetEventObject(), wxRibbonGallery);
 917     if(gallery == NULL)
 918         return;
 919
 920     m_ribbon->DismissExpandedPanel();
 921     if(gallery->GetSelection())
 922         m_colour_data.SetColour(GetGalleryColour(gallery, gallery->GetSelection(), NULL));
 923     wxColourDialog dlg(this, &m_colour_data);
 924     if(dlg.ShowModal() == wxID_OK)
 925     {
 926         m_colour_data = dlg.GetColourData();
 927         wxColour clr = m_colour_data.GetColour();
 928
 929         // Try to find colour in gallery
 930         wxRibbonGalleryItem *item = NULL;
 931         for(unsigned int i = 0; i < gallery->GetCount(); ++i)
 932         {
 933             item = gallery->GetItem(i);
 934             if(GetGalleryColour(gallery, item, NULL) == clr)
 935                 break;
 936             else
 937                 item = NULL;
 938         }
 939
 940         // Colour not in gallery - add it
 941         if(item == NULL)
 942         {
 943             item = AddColourToGallery(gallery,
 944                 clr.GetAsString(wxC2S_HTML_SYNTAX), m_bitmap_creation_dc,
 945                 &clr);
 946             gallery->Realise();
 947         }
 948
 949         // Set selection
 950         gallery->EnsureVisible(item);
 951         gallery->SetSelection(item);
 952
 953         // Send an event to respond to the selection change
 954         wxRibbonGalleryEvent dummy(wxEVT_COMMAND_RIBBONGALLERY_SELECTED, gallery->GetId());
 955         dummy.SetEventObject(gallery);
 956         dummy.SetGallery(gallery);
 957         dummy.SetGalleryItem(item);
 958         ProcessWindowEvent(dummy);
 959     }
 960 }
 961
 962 void MyFrame::OnDefaultProvider(wxRibbonButtonBarEvent& WXUNUSED(evt))
 963 {
 964     m_ribbon->DismissExpandedPanel();
 965     SetArtProvider(new wxRibbonDefaultArtProvider);
 966 }
 967
 968 void MyFrame::OnAUIProvider(wxRibbonButtonBarEvent& WXUNUSED(evt))
 969 {
 970     m_ribbon->DismissExpandedPanel();
 971     SetArtProvider(new wxRibbonAUIArtProvider);
 972 }
 973
 974 void MyFrame::OnMSWProvider(wxRibbonButtonBarEvent& WXUNUSED(evt))
 975 {
 976     m_ribbon->DismissExpandedPanel();
 977     SetArtProvider(new wxRibbonMSWArtProvider);
 978 }
 979
 980 void MyFrame::SetArtProvider(wxRibbonArtProvider *prov)
 981 {
 982     m_ribbon->Freeze();
 983     m_ribbon->SetArtProvider(prov);
 984
 985     prov->GetColourScheme(&m_default_primary, &m_default_secondary,
 986         &m_default_tertiary);
 987     PopulateColoursPanel(m_primary_gallery->GetParent(), m_default_primary,
 988         ID_PRIMARY_COLOUR);
 989     PopulateColoursPanel(m_secondary_gallery->GetParent(), m_default_secondary,
 990         ID_SECONDARY_COLOUR);
 991
 992     m_ribbon->Realize();
 993     m_ribbon->Thaw();
 994     GetSizer()->Layout();
 995 }
 996
 997 void MyFrame::OnRemovePage(wxRibbonButtonBarEvent& WXUNUSED(evt))
 998 {
 999     size_t n = m_ribbon->GetPageCount();
1000     if(n > 0)
1001     {
1002         m_ribbon->DeletePage(n-1);
1003         m_ribbon->Realize();
1004     }
1005 }
1006
1007 void MyFrame::OnHidePages(wxRibbonButtonBarEvent& WXUNUSED(evt))
1008 {
1009     m_ribbon->HidePage(1);
1010     m_ribbon->HidePage(2);
1011     m_ribbon->HidePage(3);
1012     m_ribbon->Realize();
1013 }
1014
1015 void MyFrame::OnShowPages(wxRibbonButtonBarEvent& WXUNUSED(evt))
1016 {
1017     m_ribbon->ShowPage(1);
1018     m_ribbon->ShowPage(2);
1019     m_ribbon->ShowPage(3);
1020     m_ribbon->Realize();
1021 }
1022
1023 void MyFrame::OnRibbonBarToggled(wxRibbonBarEvent& WXUNUSED(evt))
1024 {
1025     AddText(wxString::Format("Ribbon bar %s.",
1026                              m_ribbon->ArePanelsShown()
1027                                 ? "expanded"
1028                                 : "collapsed"));
1029 }
1030
1031 void MyFrame::OnRibbonBarHelpClicked(wxRibbonBarEvent& WXUNUSED(evt))
1032 {
1033     AddText("Ribbon bar help clicked");
1034 }
1035
1036 // This shows how to hide ribbon dynamically if there is not enough space.
1037 void MyFrame::OnSizeEvent(wxSizeEvent& evt)
1038 {
1039     if ( evt.GetSize().GetWidth() < 200 )
1040         m_ribbon->Hide();
1041     else
1042         m_ribbon->Show();
1043
1044     evt.Skip();
1045 }