X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cffda6922a7a7f205389e8002d0b7558ec2d36fb..e14c510570dfb0ae962136e78f068a6899d71105:/src/ribbon/page.cpp

diff --git a/src/ribbon/page.cpp b/src/ribbon/page.cpp
index fed553be37..4a6a534bbb 100644
--- a/src/ribbon/page.cpp
+++ b/src/ribbon/page.cpp
@@ -415,9 +415,12 @@ void wxRibbonPage::OnSize(wxSizeEvent& evt)
 {
     wxSize new_size = evt.GetSize();
 
-    wxMemoryDC temp_dc;
-    wxRect invalid_rect = m_art->GetPageBackgroundRedrawArea(temp_dc, this, m_old_size, new_size);
-    Refresh(true, &invalid_rect);
+    if (m_art)
+    {
+        wxMemoryDC temp_dc;
+        wxRect invalid_rect = m_art->GetPageBackgroundRedrawArea(temp_dc, this, m_old_size, new_size);
+        Refresh(true, &invalid_rect);
+    }
 
     m_old_size = new_size;
 
@@ -492,19 +495,30 @@ bool wxRibbonPage::Realize()
 
 void wxRibbonPage::PopulateSizeCalcArray(wxSize (wxWindow::*get_size)(void) const)
 {
+    wxSize parentSize = GetSize();
+    parentSize.x -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_LEFT_SIZE);
+    parentSize.x -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE);
+    parentSize.y -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_TOP_SIZE);
+    parentSize.y -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE);
+
     if(m_size_calc_array_size != GetChildren().GetCount())
     {
         delete[] m_size_calc_array;
         m_size_calc_array_size = GetChildren().GetCount();
         m_size_calc_array = new wxSize[m_size_calc_array_size];
     }
+
     wxSize* node_size = m_size_calc_array;
     for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
           node;
           node = node->GetNext(), ++node_size )
     {
         wxWindow* child = node->GetData();
-        *node_size = (child->*get_size)();
+        wxRibbonPanel* panel = wxDynamicCast(child, wxRibbonPanel);
+        if (panel && panel->GetFlags() & wxRIBBON_PANEL_FLEXIBLE)
+            *node_size = panel->GetBestSizeForParentSize(parentSize);
+        else
+            *node_size = (child->*get_size)();
     }
 }
 
@@ -626,6 +640,8 @@ bool wxRibbonPage::DoActualLayout()
         ShowScrollButtons();
     else if(todo_hide_scroll_buttons)
         HideScrollButtons();
+    else if(m_scroll_buttons_visible)
+        ShowScrollButtons();
 
     Refresh();
     return true;
@@ -665,29 +681,33 @@ void wxRibbonPage::ShowScrollButtons()
 
     if(show_left)
     {
-        if(m_scroll_left_btn == NULL)
+        wxMemoryDC temp_dc;
+        wxSize size;
+        long direction;
+        if(GetMajorAxis() == wxHORIZONTAL)
         {
-            wxMemoryDC temp_dc;
-            wxSize size;
-            long direction;
-            if(GetMajorAxis() == wxHORIZONTAL)
-            {
-                direction = wxRIBBON_SCROLL_BTN_LEFT;
-                size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
-                size.SetHeight(GetSize().GetHeight());
-            }
-            else
-            {
-                direction = wxRIBBON_SCROLL_BTN_UP;
-                size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
-                size.SetWidth(GetSize().GetWidth());
-            }
-            m_scroll_left_btn = new wxRibbonPageScrollButton(this, wxID_ANY, GetPosition(), size, direction);
-            if(!IsShown())
-            {
-                m_scroll_left_btn->Hide();
-            }
-            reposition = true;
+              direction = wxRIBBON_SCROLL_BTN_LEFT;
+              size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
+              size.SetHeight(GetSize().GetHeight());
+        }
+        else
+        {
+              direction = wxRIBBON_SCROLL_BTN_UP;
+              size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
+              size.SetWidth(GetSize().GetWidth());
+        }
+        if (m_scroll_left_btn)
+        {
+              m_scroll_left_btn->SetSize(size);
+        }
+        else
+        {
+              m_scroll_left_btn = new wxRibbonPageScrollButton(this, wxID_ANY, GetPosition(), size, direction);
+              reposition = true;
+        }
+        if(!IsShown())
+        {
+              m_scroll_left_btn->Hide();
         }
     }
     else
@@ -702,30 +722,34 @@ void wxRibbonPage::ShowScrollButtons()
 
     if(show_right)
     {
-        if(m_scroll_right_btn == NULL)
+        wxMemoryDC temp_dc;
+        wxSize size;
+        long direction;
+        if(GetMajorAxis() == wxHORIZONTAL)
         {
-            wxMemoryDC temp_dc;
-            wxSize size;
-            long direction;
-            if(GetMajorAxis() == wxHORIZONTAL)
-            {
-                direction = wxRIBBON_SCROLL_BTN_RIGHT;
-                size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
-                size.SetHeight(GetSize().GetHeight());
-            }
-            else
-            {
-                direction = wxRIBBON_SCROLL_BTN_DOWN;
-                size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
-                size.SetWidth(GetSize().GetWidth());
-            }
-            wxPoint initial_pos = GetPosition() + GetSize() - size;
-            m_scroll_right_btn = new wxRibbonPageScrollButton(this, wxID_ANY, initial_pos, size, direction);
-            if(!IsShown())
-            {
-                m_scroll_right_btn->Hide();
-            }
-            reposition = true;
+              direction = wxRIBBON_SCROLL_BTN_RIGHT;
+              size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
+              size.SetHeight(GetSize().GetHeight());
+        }
+        else
+        {
+              direction = wxRIBBON_SCROLL_BTN_DOWN;
+              size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction);
+              size.SetWidth(GetSize().GetWidth());
+        }
+        wxPoint initial_pos = GetPosition() + GetSize() - size;
+        if (m_scroll_right_btn)
+        {
+              m_scroll_right_btn->SetSize(size);
+        }
+        else
+        {
+              m_scroll_right_btn = new wxRibbonPageScrollButton(this, wxID_ANY, initial_pos, size, direction);
+              reposition = true;
+        }
+        if(!IsShown())
+        {
+              m_scroll_right_btn->Hide();
         }
     }
     else
@@ -773,7 +797,12 @@ bool wxRibbonPage::ExpandPanels(wxOrientation direction, int maximum_amount)
             {
                 continue;
             }
-            if(panel->IsSizingContinuous())
+            if (panel->GetFlags() & wxRIBBON_PANEL_FLEXIBLE)
+            {
+                // Don't change if it's flexible since we already calculated the
+                // correct size for the panel.
+            }
+            else if(panel->IsSizingContinuous())
             {
                 int size = GetSizeInOrientation(*panel_size, direction);
                 if(size < smallest_size)
@@ -1072,4 +1101,9 @@ wxSize wxRibbonPage::DoGetBestSize() const
     return best;
 }
 
+void wxRibbonPage::HideIfExpanded()
+{
+    wxStaticCast(m_parent, wxRibbonBar)->HideIfExpanded();
+}
+
 #endif // wxUSE_RIBBON