X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3c3ead1d1513a5eb79091a604f4e42b45d1bdf5d..a70d268a1b43dc8ef2025b2beaeb5a595ba173fc:/src/ribbon/art_aui.cpp

diff --git a/src/ribbon/art_aui.cpp b/src/ribbon/art_aui.cpp
index bd97d9f211..2c7d56de42 100644
--- a/src/ribbon/art_aui.cpp
+++ b/src/ribbon/art_aui.cpp
@@ -15,10 +15,9 @@
     #pragma hdrstop
 #endif
 
-#include "wx/ribbon/art.h"
-
 #if wxUSE_RIBBON
 
+#include "wx/ribbon/art.h"
 #include "wx/ribbon/art_internal.h"
 #include "wx/ribbon/bar.h"
 #include "wx/ribbon/buttonbar.h"
@@ -26,10 +25,14 @@
 #include "wx/ribbon/toolbar.h"
 
 #ifndef WX_PRECOMP
+#include "wx/dc.h"
+#include "wx/settings.h"
 #endif
 
 #ifdef __WXMSW__
 #include "wx/msw/private.h"
+#elif defined(__WXMAC__)
+#include "wx/osx/private.h"
 #endif
 
 wxRibbonAUIArtProvider::wxRibbonAUIArtProvider()
@@ -384,9 +387,12 @@ void wxRibbonAUIArtProvider::DrawTab(wxDC& dc,
         icon = tab.page->GetIcon();
         if((m_flags & wxRIBBON_BAR_SHOW_PAGE_LABELS) == 0)
         {
+            if(icon.IsOk())
+            {
             int x = tab.rect.x + (tab.rect.width - icon.GetWidth()) / 2;
             dc.DrawBitmap(icon, x, tab.rect.y + 1 + (tab.rect.height - 1 -
                 icon.GetHeight()) / 2, true);
+            }
         }
     }
     if(m_flags & wxRIBBON_BAR_SHOW_PAGE_LABELS)
@@ -631,6 +637,8 @@ wxSize wxRibbonAUIArtProvider::GetPanelClientSize(
         if(client_offset)
             *client_offset = wxPoint(3, label_height + 2);
     }
+    if (size.x < 0) size.x = 0;
+    if (size.y < 0) size.y = 0;
     return size;
 }
 
@@ -856,7 +864,7 @@ void wxRibbonAUIArtProvider::DrawGalleryBackground(
     dc.SetPen(m_gallery_border_pen);
     dc.SetBrush(*wxTRANSPARENT_BRUSH);
     dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
-    
+
     DrawGalleryBackgroundCommon(dc, wnd, rect);
 }
 
@@ -1114,7 +1122,7 @@ void wxRibbonAUIArtProvider::DrawTool(
         avail_width -= 8;
         if(is_split_hybrid)
         {
-            dc.DrawLine(rect.x + avail_width + 1, rect.y, 
+            dc.DrawLine(rect.x + avail_width + 1, rect.y,
                 rect.x + avail_width + 1, rect.y + rect.height);
         }
         dc.DrawBitmap(m_toolbar_drop_bitmap, bg_rect.x + avail_width + 2,