Fixed some warnings

[wxWidgets.git] / src / ribbon / buttonbar.cpp

diff --git a/src/ribbon/buttonbar.cpp b/src/ribbon/buttonbar.cpp
index b04c83b27fff5f92831bd12a5984b8897cdca706..7e2b3bc43a7076895b088c52971cc6632daed8d1 100644 (file)
--- a/src/ribbon/buttonbar.cpp
+++ b/src/ribbon/buttonbar.cpp
@@ -800,10 +800,21 @@ void wxRibbonButtonBar::CommonInit(long WXUNUSED(style))
     m_hovered_button = NULL;
     m_active_button = NULL;
     m_lock_active_state = false;
+    m_show_tooltips_for_disabled = false;
 
     SetBackgroundStyle(wxBG_STYLE_CUSTOM);
 }
 
+void wxRibbonButtonBar::SetShowToolTipsForDisabled(bool show)
+{
+    m_show_tooltips_for_disabled = show;
+}
+
+bool wxRibbonButtonBar::GetShowToolTipsForDisabled() const
+{
+    return m_show_tooltips_for_disabled;
+}
+
 wxSize wxRibbonButtonBar::GetMinSize() const
 {
     return m_layouts.Last()->overall_size;
@@ -934,7 +945,7 @@ bool wxRibbonButtonBar::TryCollapseLayout(wxRibbonButtonBarLayout* original,
         // If height isn't preserved (i.e. it is reduced), then the minimum
         // size for the button bar will decrease, preventing the original
         // layout from being used (in some cases).
-        // It may be a good idea to always preverse the height, but for now
+        // It may be a good idea to always preserve the height, but for now
         // it is only done when the first button is involved in a collapse.
         preserve_height = true;
     }
@@ -979,6 +990,7 @@ void wxRibbonButtonBar::OnMouseMove(wxMouseEvent& evt)
 {
     wxPoint cursor(evt.GetPosition());
     wxRibbonButtonBarButtonInstance* new_hovered = NULL;
+    wxRibbonButtonBarButtonInstance* tooltipButton = NULL;
     long new_hovered_state = 0;
 
     wxRibbonButtonBarLayout* layout = m_layouts.Item(m_current_layout);
@@ -993,28 +1005,40 @@ void wxRibbonButtonBar::OnMouseMove(wxMouseEvent& evt)
         btn_rect.SetSize(size.size);
         if(btn_rect.Contains(cursor))
         {
-            new_hovered = &instance;
-            new_hovered_state = instance.base->state;
-            new_hovered_state &= ~wxRIBBON_BUTTONBAR_BUTTON_HOVER_MASK;
-            wxPoint offset(cursor);
-            offset -= btn_rect.GetTopLeft();
-            if(size.normal_region.Contains(offset))
+            if((instance.base->state & wxRIBBON_BUTTONBAR_BUTTON_DISABLED) == 0)
             {
-                new_hovered_state |= wxRIBBON_BUTTONBAR_BUTTON_NORMAL_HOVERED;
+                tooltipButton = &instance;
+                new_hovered = &instance;
+                new_hovered_state = instance.base->state;
+                new_hovered_state &= ~wxRIBBON_BUTTONBAR_BUTTON_HOVER_MASK;
+                wxPoint offset(cursor);
+                offset -= btn_rect.GetTopLeft();
+                if(size.normal_region.Contains(offset))
+                {
+                    new_hovered_state |= wxRIBBON_BUTTONBAR_BUTTON_NORMAL_HOVERED;
+                }
+                if(size.dropdown_region.Contains(offset))
+                {
+                    new_hovered_state |= wxRIBBON_BUTTONBAR_BUTTON_DROPDOWN_HOVERED;
+                }
+                break;
             }
-            if(size.dropdown_region.Contains(offset))
+            else if (m_show_tooltips_for_disabled)
             {
-                new_hovered_state |= wxRIBBON_BUTTONBAR_BUTTON_DROPDOWN_HOVERED;
+                tooltipButton = &instance;
             }
-            break;
         }
     }
 
 #if wxUSE_TOOLTIPS
-    if(new_hovered == NULL && GetToolTip())
+    if(tooltipButton == NULL && GetToolTip())
     {
         UnsetToolTip();
     }
+    if(tooltipButton)
+    {
+        SetToolTip(tooltipButton->base->help_string);
+    }
 #endif
 
     if(new_hovered != m_hovered_button || (m_hovered_button != NULL &&
@@ -1028,9 +1052,6 @@ void wxRibbonButtonBar::OnMouseMove(wxMouseEvent& evt)
         if(m_hovered_button != NULL)
         {
             m_hovered_button->base->state = new_hovered_state;
-#if wxUSE_TOOLTIPS
-            SetToolTip(m_hovered_button->base->help_string);
-#endif
         }
         Refresh(false);
     }
@@ -1082,16 +1103,19 @@ void wxRibbonButtonBar::OnMouseDown(wxMouseEvent& evt)
         btn_rect.SetSize(size.size);
         if(btn_rect.Contains(cursor))
         {
-            m_active_button = &instance;
-            cursor -= btn_rect.GetTopLeft();
-            long state = 0;
-            if(size.normal_region.Contains(cursor))
-                state = wxRIBBON_BUTTONBAR_BUTTON_NORMAL_ACTIVE;
-            else if(size.dropdown_region.Contains(cursor))
-                state = wxRIBBON_BUTTONBAR_BUTTON_DROPDOWN_ACTIVE;
-            instance.base->state |= state;
-            Refresh(false);
-            break;
+            if((instance.base->state & wxRIBBON_BUTTONBAR_BUTTON_DISABLED) == 0)
+            {
+                m_active_button = &instance;
+                cursor -= btn_rect.GetTopLeft();
+                long state = 0;
+                if(size.normal_region.Contains(cursor))
+                    state = wxRIBBON_BUTTONBAR_BUTTON_NORMAL_ACTIVE;
+                else if(size.dropdown_region.Contains(cursor))
+                    state = wxRIBBON_BUTTONBAR_BUTTON_DROPDOWN_ACTIVE;
+                instance.base->state |= state;
+                Refresh(false);
+                break;
+            }
         }
     }
 }
@@ -1187,7 +1211,7 @@ wxRibbonButtonBarButtonBase *wxRibbonButtonBar::GetHoveredItem() const
 
 wxRibbonButtonBarButtonBase *wxRibbonButtonBar::GetItem(size_t n) const
 {
-    wxCHECK_MSG(n >= 0 && n < m_buttons.GetCount(), NULL, "wxRibbonButtonBar item's index is out of bound");
+    wxCHECK_MSG(n < m_buttons.GetCount(), NULL, "wxRibbonButtonBar item's index is out of bound");
     return m_buttons.Item(n);
 }