X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/65391c8ffcb388cd31f610776654f50aed97cbee..6f026b5b63fe7ccb025e84509886f74772b9df13:/src/ribbon/bar.cpp

diff --git a/src/ribbon/bar.cpp b/src/ribbon/bar.cpp
index 5e469b427a..8edae51014 100644
--- a/src/ribbon/bar.cpp
+++ b/src/ribbon/bar.cpp
@@ -4,7 +4,6 @@
 // Author:      Peter Cawley
 // Modified by:
 // Created:     2009-05-23
-// RCS-ID:      $Id$
 // Copyright:   (C) Peter Cawley
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -15,12 +14,13 @@
     #pragma hdrstop
 #endif
 
-#include "wx/ribbon/bar.h"
-
 #if wxUSE_RIBBON
 
+#include "wx/ribbon/bar.h"
 #include "wx/ribbon/art.h"
 #include "wx/dcbuffer.h"
+#include "wx/app.h"
+#include "wx/vector.h"
 
 #ifndef WX_PRECOMP
 #endif
@@ -33,12 +33,15 @@
 
 WX_DEFINE_USER_EXPORTED_OBJARRAY(wxRibbonPageTabInfoArray)
 
-wxDEFINE_EVENT(wxEVT_COMMAND_RIBBONBAR_PAGE_CHANGED, wxRibbonBarEvent);
-wxDEFINE_EVENT(wxEVT_COMMAND_RIBBONBAR_PAGE_CHANGING, wxRibbonBarEvent);
-wxDEFINE_EVENT(wxEVT_COMMAND_RIBBONBAR_TAB_MIDDLE_DOWN, wxRibbonBarEvent);
-wxDEFINE_EVENT(wxEVT_COMMAND_RIBBONBAR_TAB_MIDDLE_UP, wxRibbonBarEvent);
-wxDEFINE_EVENT(wxEVT_COMMAND_RIBBONBAR_TAB_RIGHT_DOWN, wxRibbonBarEvent);
-wxDEFINE_EVENT(wxEVT_COMMAND_RIBBONBAR_TAB_RIGHT_UP, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_PAGE_CHANGED, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_PAGE_CHANGING, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_TAB_MIDDLE_DOWN, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_TAB_MIDDLE_UP, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_TAB_RIGHT_DOWN, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_TAB_RIGHT_UP, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_TAB_LEFT_DCLICK, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_TOGGLED, wxRibbonBarEvent);
+wxDEFINE_EVENT(wxEVT_RIBBONBAR_HELP_CLICK, wxRibbonBarEvent);
 
 IMPLEMENT_CLASS(wxRibbonBar, wxRibbonControl)
 IMPLEMENT_DYNAMIC_CLASS(wxRibbonBarEvent, wxNotifyEvent)
@@ -54,7 +57,9 @@ BEGIN_EVENT_TABLE(wxRibbonBar, wxRibbonControl)
   EVT_PAINT(wxRibbonBar::OnPaint)
   EVT_RIGHT_DOWN(wxRibbonBar::OnMouseRightDown)
   EVT_RIGHT_UP(wxRibbonBar::OnMouseRightUp)
+  EVT_LEFT_DCLICK(wxRibbonBar::OnMouseDoubleClick)
   EVT_SIZE(wxRibbonBar::OnSize)
+  EVT_KILL_FOCUS(wxRibbonBar::OnKillFocus)
 END_EVENT_TABLE()
 
 void wxRibbonBar::AddPage(wxRibbonPage *page)
@@ -64,6 +69,8 @@ void wxRibbonBar::AddPage(wxRibbonPage *page)
     info.page = page;
     info.active = false;
     info.hovered = false;
+    info.highlight = false;
+    info.shown = true;
     // info.rect not set (intentional)
 
     wxClientDC dcTemp(this);
@@ -108,6 +115,14 @@ bool wxRibbonBar::DismissExpandedPanel()
     return m_pages.Item(m_current_page).page->DismissExpandedPanel();
 }
 
+void wxRibbonBar::ShowPanels(bool show)
+{
+    m_arePanelsShown = show;
+    SetMinSize(wxSize(GetSize().GetWidth(), DoGetBestSize().GetHeight()));
+    Realise();
+    GetParent()->Layout();
+}
+
 void wxRibbonBar::SetWindowStyleFlag(long style)
 {
     m_flags = style;
@@ -131,6 +146,8 @@ bool wxRibbonBar::Realize()
     for(i = 0; i < numtabs; ++i)
     {
         wxRibbonPageTabInfo& info = m_pages.Item(i);
+        if (!info.shown)
+            continue;
         RepositionPage(info.page);
         if(!info.page->Realize())
         {
@@ -230,6 +247,10 @@ void wxRibbonBar::OnMouseMove(wxMouseEvent& evt)
     {
         RefreshTabBar();
     }
+    if ( m_flags & wxRIBBON_BAR_SHOW_TOGGLE_BUTTON )
+        HitTestRibbonButton(m_toggle_button_rect, evt.GetPosition(), m_toggle_button_hovered);
+    if ( m_flags & wxRIBBON_BAR_SHOW_HELP_BUTTON )
+        HitTestRibbonButton(m_help_button_rect, evt.GetPosition(), m_help_button_hovered);
 }
 
 void wxRibbonBar::OnMouseLeave(wxMouseEvent& WXUNUSED(evt))
@@ -257,6 +278,18 @@ void wxRibbonBar::OnMouseLeave(wxMouseEvent& WXUNUSED(evt))
     {
         RefreshTabBar();
     }
+    if(m_toggle_button_hovered)
+    {
+        m_bar_hovered = false;
+        m_toggle_button_hovered = false;
+        Refresh(false);
+    }
+    if ( m_help_button_hovered )
+    {
+        m_help_button_hovered = false;
+        m_bar_hovered = false;
+        Refresh(false);
+    }
 }
 
 wxRibbonPage* wxRibbonBar::GetPage(int n)
@@ -266,6 +299,100 @@ wxRibbonPage* wxRibbonBar::GetPage(int n)
     return m_pages.Item(n).page;
 }
 
+size_t wxRibbonBar::GetPageCount() const
+{
+    return m_pages.GetCount();
+}
+
+bool wxRibbonBar::IsPageShown(size_t page) const
+{
+    if (page >= m_pages.GetCount())
+        return false;
+    return m_pages.Item(page).shown;
+}
+
+void wxRibbonBar::ShowPage(size_t page, bool show)
+{
+    if(page >= m_pages.GetCount())
+        return;
+    m_pages.Item(page).shown = show;
+}
+
+bool wxRibbonBar::IsPageHighlighted(size_t page) const
+{
+    if (page >= m_pages.GetCount())
+        return false;
+    return m_pages.Item(page).highlight;
+}
+
+void wxRibbonBar::AddPageHighlight(size_t page, bool highlight)
+{
+    if(page >= m_pages.GetCount())
+        return;
+    m_pages.Item(page).highlight = highlight;
+}
+
+void wxRibbonBar::DeletePage(size_t n)
+{
+    if(n < m_pages.GetCount())
+    {
+        wxRibbonPage *page = m_pages.Item(n).page;
+
+        // Schedule page object for destruction and not destroying directly
+        // as this function can be called in an event handler and page functions
+        // can be called afeter removing.
+        // Like in wxRibbonButtonBar::OnMouseUp
+        if(!wxTheApp->IsScheduledForDestruction(page))
+        {
+            wxTheApp->ScheduleForDestruction(page);
+        }
+
+        m_pages.RemoveAt(n);
+
+        if(m_current_page == static_cast<int>(n))
+        {
+            m_current_page = -1;
+
+            if(m_pages.GetCount() > 0)
+            {
+                if(n >= m_pages.GetCount())
+                {
+                    SetActivePage(m_pages.GetCount() - 1);
+                }
+                else
+                {
+                    SetActivePage(n - 1);
+                }
+            }
+        }
+        else if(m_current_page > static_cast<int>(n))
+        {
+            m_current_page--;
+        }
+    }
+}
+
+void wxRibbonBar::ClearPages()
+{
+    size_t i;
+    for(i=0; i<m_pages.GetCount(); i++)
+    {
+        wxRibbonPage *page = m_pages.Item(i).page;
+        // Schedule page object for destruction and not destroying directly
+        // as this function can be called in an event handler and page functions
+        // can be called afeter removing.
+        // Like in wxRibbonButtonBar::OnMouseUp
+        if(!wxTheApp->IsScheduledForDestruction(page))
+        {
+            wxTheApp->ScheduleForDestruction(page);
+        }
+    }
+    m_pages.Empty();
+    Realize();
+    m_current_page = -1;
+    Refresh();
+}
+
 bool wxRibbonBar::SetActivePage(size_t page)
 {
     if(m_current_page == (int)page)
@@ -285,6 +412,7 @@ bool wxRibbonBar::SetActivePage(size_t page)
     }
     m_current_page = (int)page;
     m_pages.Item(page).active = true;
+    m_pages.Item(page).shown = true;
     {
         wxRibbonPage* wnd = m_pages.Item(page).page;
         RepositionPage(wnd);
@@ -310,6 +438,20 @@ bool wxRibbonBar::SetActivePage(wxRibbonPage* page)
     return false;
 }
 
+int wxRibbonBar::GetPageNumber(wxRibbonPage* page) const
+{
+    size_t numpages = m_pages.GetCount();
+    for(size_t i = 0; i < numpages; ++i)
+    {
+        if(m_pages.Item(i).page == page)
+        {
+            return i;
+        }
+    }
+    return wxNOT_FOUND;
+}
+
+
 int wxRibbonBar::GetActivePage() const
 {
     return m_current_page;
@@ -323,10 +465,21 @@ void wxRibbonBar::SetTabCtrlMargins(int left, int right)
     RecalculateTabSizes();
 }
 
-static int OrderPageTabInfoBySmallWidthAsc(wxRibbonPageTabInfo **first, wxRibbonPageTabInfo **second)
+struct PageComparedBySmallWidthAsc
 {
-    return (**first).small_must_have_separator_width - (**second).small_must_have_separator_width;
-}
+    wxEXPLICIT PageComparedBySmallWidthAsc(wxRibbonPageTabInfo* page)
+        : m_page(page)
+    {
+    }
+
+    bool operator<(const PageComparedBySmallWidthAsc& other) const
+    {
+        return m_page->small_must_have_separator_width
+                < other.m_page->small_must_have_separator_width;
+    }
+
+    wxRibbonPageTabInfo *m_page;
+};
 
 void wxRibbonBar::RecalculateTabSizes()
 {
@@ -347,6 +500,8 @@ void wxRibbonBar::RecalculateTabSizes()
         for(i = 0; i < numtabs; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             info.rect.x = x;
             info.rect.y = y;
             info.rect.width = info.ideal_width;
@@ -364,6 +519,8 @@ void wxRibbonBar::RecalculateTabSizes()
         for(i = 0; i < numtabs; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             info.rect.x = x;
             info.rect.y = y;
             info.rect.width = info.minimum_width;
@@ -378,13 +535,17 @@ void wxRibbonBar::RecalculateTabSizes()
         }
         {
             wxClientDC temp_dc(this);
+            int right_button_pos = GetClientSize().GetWidth() - m_tab_margin_right - m_tab_scroll_right_button_rect.GetWidth();
+            if ( right_button_pos < m_tab_margin_left )
+                right_button_pos = m_tab_margin_left;
+
             m_tab_scroll_left_button_rect.SetWidth(m_art->GetScrollButtonMinimumSize(temp_dc, this, wxRIBBON_SCROLL_BTN_LEFT | wxRIBBON_SCROLL_BTN_NORMAL | wxRIBBON_SCROLL_BTN_FOR_TABS).GetWidth());
             m_tab_scroll_left_button_rect.SetHeight(m_tab_height);
             m_tab_scroll_left_button_rect.SetX(m_tab_margin_left);
             m_tab_scroll_left_button_rect.SetY(0);
             m_tab_scroll_right_button_rect.SetWidth(m_art->GetScrollButtonMinimumSize(temp_dc, this, wxRIBBON_SCROLL_BTN_RIGHT | wxRIBBON_SCROLL_BTN_NORMAL | wxRIBBON_SCROLL_BTN_FOR_TABS).GetWidth());
             m_tab_scroll_right_button_rect.SetHeight(m_tab_height);
-            m_tab_scroll_right_button_rect.SetX(GetClientSize().GetWidth() - m_tab_margin_right - m_tab_scroll_right_button_rect.GetWidth());
+            m_tab_scroll_right_button_rect.SetX(right_button_pos);
             m_tab_scroll_right_button_rect.SetY(0);
         }
         if(m_tab_scroll_amount == 0)
@@ -400,6 +561,8 @@ void wxRibbonBar::RecalculateTabSizes()
         for(i = 0; i < numtabs; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             info.rect.x -= m_tab_scroll_amount;
         }
     }
@@ -421,6 +584,8 @@ void wxRibbonBar::RecalculateTabSizes()
         for(i = 0; i < numtabs; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             if(info.small_must_have_separator_width < smallest_tab_width)
             {
                 smallest_tab_width = info.small_must_have_separator_width;
@@ -436,6 +601,8 @@ void wxRibbonBar::RecalculateTabSizes()
             for(i = 0; i < numtabs; ++i)
             {
                 wxRibbonPageTabInfo& info = m_pages.Item(i);
+                if (!info.shown)
+                    continue;
                 int delta = info.ideal_width - info.small_must_have_separator_width;
                 info.rect.x = x;
                 info.rect.y = y;
@@ -454,6 +621,8 @@ void wxRibbonBar::RecalculateTabSizes()
             for(i = 0; i < numtabs; ++i)
             {
                 wxRibbonPageTabInfo& info = m_pages.Item(i);
+                if (!info.shown)
+                    continue;
                 if(info.minimum_width < smallest_tab_width)
                 {
                     total_small_width += smallest_tab_width;
@@ -466,35 +635,37 @@ void wxRibbonBar::RecalculateTabSizes()
             if(width >= total_small_width)
             {
                 // Do (2)
-                wxRibbonPageTabInfoArray sorted_pages;
-                for(i = 0; i < numtabs; ++i)
-                {
-                    // Sneaky obj array trickery to not copy the tab descriptors
-                    sorted_pages.Add(&m_pages.Item(i));
-                }
-                sorted_pages.Sort(OrderPageTabInfoBySmallWidthAsc);
+                wxVector<PageComparedBySmallWidthAsc> sorted_pages;
+                sorted_pages.reserve(numtabs);
+                for ( i = 0; i < numtabs; ++i )
+                    sorted_pages.push_back(PageComparedBySmallWidthAsc(&m_pages.Item(i)));
+
+                wxVectorSort(sorted_pages);
                 width -= tabsep * (numtabs - 1);
                 for(i = 0; i < numtabs; ++i)
                 {
-                    wxRibbonPageTabInfo& info = sorted_pages.Item(i);
-                    if(info.small_must_have_separator_width * (int)(numtabs - i) <= width)
+                    wxRibbonPageTabInfo* info = sorted_pages[i].m_page;
+                    if (!info->shown)
+                        continue;
+                    if(info->small_must_have_separator_width * (int)(numtabs - i) <= width)
                     {
-                        info.rect.width = info.small_must_have_separator_width;;
+                        info->rect.width = info->small_must_have_separator_width;;
                     }
                     else
                     {
-                        info.rect.width = width / (numtabs - i);
+                        info->rect.width = width / (numtabs - i);
                     }
-                    width -= info.rect.width;
+                    width -= info->rect.width;
                 }
                 for(i = 0; i < numtabs; ++i)
                 {
                     wxRibbonPageTabInfo& info = m_pages.Item(i);
+                    if (!info.shown)
+                        continue;
                     info.rect.x = x;
                     info.rect.y = y;
                     info.rect.height = m_tab_height;
                     x += info.rect.width + tabsep;
-                    sorted_pages.Detach(numtabs - (i + 1));
                 }
             }
             else
@@ -507,6 +678,8 @@ void wxRibbonBar::RecalculateTabSizes()
                 for(i = 0; i < numtabs; ++i)
                 {
                     wxRibbonPageTabInfo& info = m_pages.Item(i);
+                    if (!info.shown)
+                        continue;
                     int delta = smallest_tab_width - info.minimum_width;
                     info.rect.x = x;
                     info.rect.y = y;
@@ -537,6 +710,8 @@ wxRibbonBar::wxRibbonBar()
     m_tab_scroll_left_button_state = wxRIBBON_SCROLL_BTN_NORMAL;
     m_tab_scroll_right_button_state = wxRIBBON_SCROLL_BTN_NORMAL;
     m_tab_scroll_buttons_shown = false;
+    m_arePanelsShown = true;
+    m_help_button_hovered = false;
 }
 
 wxRibbonBar::wxRibbonBar(wxWindow* parent,
@@ -577,6 +752,10 @@ void wxRibbonBar::CommonInit(long style)
     m_tabs_total_width_minimum = 0;
     m_tab_margin_left = 50;
     m_tab_margin_right = 20;
+    if ( m_flags & wxRIBBON_BAR_SHOW_TOGGLE_BUTTON )
+        m_tab_margin_right += 20;
+    if ( m_flags & wxRIBBON_BAR_SHOW_HELP_BUTTON )
+        m_tab_margin_right += 20;
     m_tab_height = 20; // initial guess
     m_tab_scroll_amount = 0;
     m_current_page = -1;
@@ -584,12 +763,18 @@ void wxRibbonBar::CommonInit(long style)
     m_tab_scroll_left_button_state = wxRIBBON_SCROLL_BTN_NORMAL;
     m_tab_scroll_right_button_state = wxRIBBON_SCROLL_BTN_NORMAL;
     m_tab_scroll_buttons_shown = false;
+    m_arePanelsShown = true;
 
     if(m_art == NULL)
     {
         SetArtProvider(new wxRibbonDefaultArtProvider);
     }
     SetBackgroundStyle(wxBG_STYLE_CUSTOM);
+
+    m_toggle_button_hovered = false;
+    m_bar_hovered = false;
+
+    m_ribbon_state = wxRIBBON_BAR_PINNED;
 }
 
 void wxRibbonBar::SetArtProvider(wxRibbonArtProvider* art)
@@ -627,6 +812,11 @@ void wxRibbonBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
 
     DoEraseBackground(dc);
 
+    if ( m_flags & wxRIBBON_BAR_SHOW_HELP_BUTTON  )
+        m_help_button_rect = m_art->GetRibbonHelpButtonArea(GetSize());
+    if ( m_flags & wxRIBBON_BAR_SHOW_TOGGLE_BUTTON  )
+        m_toggle_button_rect = m_art->GetBarToggleButtonArea(GetSize());
+
     size_t numtabs = m_pages.GetCount();
     double sep_visibility = 0.0;
     bool draw_sep = false;
@@ -640,6 +830,8 @@ void wxRibbonBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
     for(i = 0; i < numtabs; ++i)
     {
         wxRibbonPageTabInfo& info = m_pages.Item(i);
+        if (!info.shown)
+            continue;
 
         dc.DestroyClippingRegion();
         if(m_tab_scroll_buttons_shown)
@@ -672,6 +864,8 @@ void wxRibbonBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
         for(i = 0; i < numtabs - 1; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             rect.x = info.rect.x + info.rect.width;
 
             if(m_tab_scroll_buttons_shown && !tabs_rect.Intersects(rect))
@@ -686,16 +880,25 @@ void wxRibbonBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
     }
     if(m_tab_scroll_buttons_shown)
     {
-        dc.DestroyClippingRegion();
         if(m_tab_scroll_left_button_rect.GetWidth() != 0)
         {
+            dc.DestroyClippingRegion();
+            dc.SetClippingRegion(m_tab_scroll_left_button_rect);
             m_art->DrawScrollButton(dc, this, m_tab_scroll_left_button_rect, wxRIBBON_SCROLL_BTN_LEFT | m_tab_scroll_left_button_state | wxRIBBON_SCROLL_BTN_FOR_TABS);
         }
         if(m_tab_scroll_right_button_rect.GetWidth() != 0)
         {
+            dc.DestroyClippingRegion();
+            dc.SetClippingRegion(m_tab_scroll_right_button_rect);
             m_art->DrawScrollButton(dc, this, m_tab_scroll_right_button_rect, wxRIBBON_SCROLL_BTN_RIGHT | m_tab_scroll_right_button_state | wxRIBBON_SCROLL_BTN_FOR_TABS);
         }
     }
+
+    if ( m_flags & wxRIBBON_BAR_SHOW_HELP_BUTTON  )
+        m_art->DrawHelpButton(dc, this, m_help_button_rect);
+    if ( m_flags & wxRIBBON_BAR_SHOW_TOGGLE_BUTTON  )
+        m_art->DrawToggleButton(dc, this, m_toggle_button_rect, m_ribbon_state);
+
 }
 
 void wxRibbonBar::OnEraseBackground(wxEraseEvent& WXUNUSED(evt))
@@ -744,6 +947,8 @@ wxRibbonPageTabInfo* wxRibbonBar::HitTestTabs(wxPoint position, int* index)
         for(i = 0; i < numtabs; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             if(info.rect.Contains(position))
             {
                 if(index != NULL)
@@ -764,16 +969,38 @@ wxRibbonPageTabInfo* wxRibbonBar::HitTestTabs(wxPoint position, int* index)
 void wxRibbonBar::OnMouseLeftDown(wxMouseEvent& evt)
 {
     wxRibbonPageTabInfo *tab = HitTestTabs(evt.GetPosition());
+    SetFocus();
+    if ( tab )
+    {
+        if ( m_ribbon_state == wxRIBBON_BAR_MINIMIZED )
+        {
+            ShowPanels();
+            m_ribbon_state = wxRIBBON_BAR_EXPANDED;
+        }
+        else if ( (tab == &m_pages.Item(m_current_page)) && (m_ribbon_state == wxRIBBON_BAR_EXPANDED) )
+        {
+            HidePanels();
+            m_ribbon_state = wxRIBBON_BAR_MINIMIZED;
+        }
+    }
+    else
+    {
+        if ( m_ribbon_state == wxRIBBON_BAR_EXPANDED )
+        {
+            HidePanels();
+            m_ribbon_state = wxRIBBON_BAR_MINIMIZED;
+        }
+    }
     if(tab && tab != &m_pages.Item(m_current_page))
     {
-        wxRibbonBarEvent query(wxEVT_COMMAND_RIBBONBAR_PAGE_CHANGING, GetId(), tab->page);
+        wxRibbonBarEvent query(wxEVT_RIBBONBAR_PAGE_CHANGING, GetId(), tab->page);
         query.SetEventObject(this);
         ProcessWindowEvent(query);
         if(query.IsAllowed())
         {
             SetActivePage(query.GetPage());
 
-            wxRibbonBarEvent notification(wxEVT_COMMAND_RIBBONBAR_PAGE_CHANGED, GetId(), m_pages.Item(m_current_page).page);
+            wxRibbonBarEvent notification(wxEVT_RIBBONBAR_PAGE_CHANGED, GetId(), m_pages.Item(m_current_page).page);
             notification.SetEventObject(this);
             ProcessWindowEvent(notification);
         }
@@ -791,6 +1018,34 @@ void wxRibbonBar::OnMouseLeftDown(wxMouseEvent& evt)
             RefreshTabBar();
         }
     }
+
+    wxPoint position = evt.GetPosition();
+
+    if(position.x >= 0 && position.y >= 0)
+    {
+        wxSize size = GetSize();
+        if(position.x < size.GetWidth() && position.y < size.GetHeight())
+        {
+            if(m_toggle_button_rect.Contains(position))
+            {
+                bool pshown = ArePanelsShown();
+                ShowPanels(!pshown);
+                if ( pshown )
+                    m_ribbon_state = wxRIBBON_BAR_MINIMIZED;
+                else
+                    m_ribbon_state = wxRIBBON_BAR_PINNED;
+                wxRibbonBarEvent event(wxEVT_RIBBONBAR_TOGGLED, GetId());
+                event.SetEventObject(this);
+                ProcessWindowEvent(event);
+            }
+            if ( m_help_button_rect.Contains(position) )
+            {
+                wxRibbonBarEvent event(wxEVT_RIBBONBAR_HELP_CLICK, GetId());
+                event.SetEventObject(this);
+                ProcessWindowEvent(event);
+            }
+        }
+    }
 }
 
 void wxRibbonBar::OnMouseLeftUp(wxMouseEvent& WXUNUSED(evt))
@@ -841,6 +1096,8 @@ void wxRibbonBar::ScrollTabBar(int amount)
     for(i = 0; i < numtabs; ++i)
     {
         wxRibbonPageTabInfo& info = m_pages.Item(i);
+        if (!info.shown)
+            continue;
         info.rect.SetX(info.rect.GetX() - amount);
     }
     if(show_right != (m_tab_scroll_right_button_rect.GetWidth() != 0) ||
@@ -885,22 +1142,41 @@ void wxRibbonBar::RefreshTabBar()
 
 void wxRibbonBar::OnMouseMiddleDown(wxMouseEvent& evt)
 {
-    DoMouseButtonCommon(evt, wxEVT_COMMAND_RIBBONBAR_TAB_MIDDLE_DOWN);
+    DoMouseButtonCommon(evt, wxEVT_RIBBONBAR_TAB_MIDDLE_DOWN);
 }
 
 void wxRibbonBar::OnMouseMiddleUp(wxMouseEvent& evt)
 {
-    DoMouseButtonCommon(evt, wxEVT_COMMAND_RIBBONBAR_TAB_MIDDLE_UP);
+    DoMouseButtonCommon(evt, wxEVT_RIBBONBAR_TAB_MIDDLE_UP);
 }
 
 void wxRibbonBar::OnMouseRightDown(wxMouseEvent& evt)
 {
-    DoMouseButtonCommon(evt, wxEVT_COMMAND_RIBBONBAR_TAB_RIGHT_DOWN);
+    DoMouseButtonCommon(evt, wxEVT_RIBBONBAR_TAB_RIGHT_DOWN);
 }
 
 void wxRibbonBar::OnMouseRightUp(wxMouseEvent& evt)
 {
-    DoMouseButtonCommon(evt, wxEVT_COMMAND_RIBBONBAR_TAB_RIGHT_UP);
+    DoMouseButtonCommon(evt, wxEVT_RIBBONBAR_TAB_RIGHT_UP);
+}
+
+void wxRibbonBar::OnMouseDoubleClick(wxMouseEvent& evt)
+{
+    wxRibbonPageTabInfo *tab = HitTestTabs(evt.GetPosition());
+    SetFocus();
+    if ( tab && tab == &m_pages.Item(m_current_page) )
+    {
+        if ( m_ribbon_state == wxRIBBON_BAR_PINNED )
+        {
+            m_ribbon_state = wxRIBBON_BAR_MINIMIZED;
+            HidePanels();
+        }
+        else
+        {
+            m_ribbon_state = wxRIBBON_BAR_PINNED;
+            ShowPanels();
+        }
+    }
 }
 
 void wxRibbonBar::DoMouseButtonCommon(wxMouseEvent& evt, wxEventType tab_event_type)
@@ -926,6 +1202,8 @@ void wxRibbonBar::RecalculateMinSize()
         for(i = 1; i < numtabs; ++i)
         {
             wxRibbonPageTabInfo& info = m_pages.Item(i);
+            if (!info.shown)
+                continue;
             wxSize page_min = info.page->GetMinSize();
 
             min_size.x = wxMax(min_size.x, page_min.x);
@@ -940,7 +1218,7 @@ void wxRibbonBar::RecalculateMinSize()
     }
 
     m_minWidth = min_size.GetWidth();
-    m_minHeight = min_size.GetHeight();
+    m_minHeight = m_arePanelsShown ? min_size.GetHeight() : m_tab_height;
 }
 
 wxSize wxRibbonBar::DoGetBestSize() const
@@ -958,7 +1236,54 @@ wxSize wxRibbonBar::DoGetBestSize() const
     {
         best.IncBy(0, m_tab_height);
     }
+    if(!m_arePanelsShown)
+    {
+        best.SetHeight(m_tab_height);
+    }
     return best;
 }
 
+void wxRibbonBar::HitTestRibbonButton(const wxRect& rect, const wxPoint& position, bool &hover_flag)
+{
+    bool hovered = false, toggle_button_hovered = false;
+    if(position.x >= 0 && position.y >= 0)
+    {
+        wxSize size = GetSize();
+        if(position.x < size.GetWidth() && position.y < size.GetHeight())
+        {
+            hovered = true;
+        }
+    }
+    if(hovered)
+    {
+        toggle_button_hovered = rect.Contains(position);
+
+        if ( hovered != m_bar_hovered || toggle_button_hovered != hover_flag )
+        {
+            m_bar_hovered = hovered;
+            hover_flag = toggle_button_hovered;
+            Refresh(false);
+        }
+    }
+}
+
+void wxRibbonBar::HideIfExpanded()
+{
+    if ( m_ribbon_state == wxRIBBON_BAR_EXPANDED )
+    {
+        HidePanels();
+        m_ribbon_state = wxRIBBON_BAR_MINIMIZED;
+    }
+    else
+    {
+        ShowPanels();
+        m_ribbon_state = wxRIBBON_BAR_PINNED;
+    }
+}
+
+void wxRibbonBar::OnKillFocus(wxFocusEvent& WXUNUSED(evt))
+{
+    HideIfExpanded();
+}
+
 #endif // wxUSE_RIBBON