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