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