[ 1522987 ] wxComboCtrl crashes if TAB is pressed while popup is open

[wxWidgets.git] / src / common / artprov.cpp

diff --git a/src/common/artprov.cpp b/src/common/artprov.cpp
index 0b8018556ccb48e23c5c77b8839988f54ed46a68..04873a0698cc262f0575e7c55adff64e88a81ce2 100644 (file)
--- a/src/common/artprov.cpp
+++ b/src/common/artprov.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        artprov.cpp
+// Name:        src/common/artprov.cpp
 // Purpose:     wxArtProvider class
 // Author:      Vaclav Slavik
 // Modified by:
@@ -13,10 +13,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "artprov.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -25,16 +21,14 @@
 #endif
 
 #ifndef WX_PRECOMP
-    #include "wx/log.h"
     #include "wx/list.h"
+    #include "wx/log.h"
+    #include "wx/hashmap.h"
+    #include "wx/image.h"
 #endif
 
 #include "wx/artprov.h"
-#include "wx/hashmap.h"
 #include "wx/module.h"
-#if wxUSE_IMAGE
-#include "wx/image.h"
-#endif
 
 // ===========================================================================
 // implementation
@@ -42,7 +36,7 @@
 
 #include "wx/listimpl.cpp"
 WX_DECLARE_LIST(wxArtProvider, wxArtProvidersList);
-WX_DEFINE_LIST(wxArtProvidersList);
+WX_DEFINE_LIST(wxArtProvidersList)
 
 // ----------------------------------------------------------------------------
 // Cache class - stores already requested bitmaps
@@ -169,7 +163,7 @@ wxArtProviderCache *wxArtProvider::sm_cache = NULL;
             bmp = node->GetData()->CreateBitmap(id, client, size);
             if ( bmp.Ok() )
             {
-#if wxUSE_IMAGE
+#if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
                 if ( size != wxDefaultSize &&
                      (bmp.GetWidth() != size.x || bmp.GetHeight() != size.y) )
                 {
@@ -203,6 +197,51 @@ wxArtProviderCache *wxArtProvider::sm_cache = NULL;
     return icon;
 }
 
+#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+    #include "wx/gtk/private.h"
+    extern GtkIconSize wxArtClientToIconSize(const wxArtClient& client);
+#endif // defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+
+/*static*/ wxSize wxArtProvider::GetSizeHint(const wxArtClient& client,
+                                         bool platform_dependent)
+{
+    if (!platform_dependent)
+    {
+        wxArtProvidersList::compatibility_iterator node = sm_providers->GetFirst();
+        if (node)
+            return node->GetData()->DoGetSizeHint(client);
+    }
+
+        // else return platform dependent size
+
+#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+    // Gtk has specific sizes for each client, see artgtk.cpp
+    GtkIconSize gtk_size = wxArtClientToIconSize(client);
+    // no size hints for this client
+    if (gtk_size == GTK_ICON_SIZE_INVALID)
+        return wxDefaultSize;
+    gint width, height;
+    gtk_icon_size_lookup( gtk_size, &width, &height);
+    return wxSize(width, height);
+#else // !GTK+ 2
+    // NB: These size hints may have to be adjusted per platform
+    if (client == wxART_TOOLBAR)
+        return wxSize(16, 15);
+    else if (client == wxART_MENU)
+        return wxSize(16, 15);
+    else if (client == wxART_FRAME_ICON)
+        return wxSize(16, 15);
+    else if (client == wxART_CMN_DIALOG || client == wxART_MESSAGE_BOX)
+        return wxSize(32, 32);
+    else if (client == wxART_HELP_BROWSER)
+        return wxSize(16, 15);
+    else if (client == wxART_BUTTON)
+        return wxSize(16, 15);
+    else // wxART_OTHER or perhaps a user's client, no specified size
+        return wxDefaultSize;
+#endif // GTK+ 2/else
+}
+
 
 class wxArtProviderModule: public wxModule
 {