X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b478f242888560d1cb0d397bd70a9e47a640d394..93be446f3a957d9347ebb8b65f2a124c76f4bf68:/src/osx/core/colour.cpp?ds=sidebyside

diff --git a/src/osx/core/colour.cpp b/src/osx/core/colour.cpp
index e52d5b7aab..cb148d9db4 100644
--- a/src/osx/core/colour.cpp
+++ b/src/osx/core/colour.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        src/osx/carbon/colour.cpp
+// Name:        src/osx/core/colour.cpp
 // Purpose:     wxColour class
 // Author:      Stefan Csomor
 // Modified by:
@@ -19,8 +19,6 @@
 
 #include "wx/osx/private.h"
 
-IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
-
 #if wxOSX_USE_COCOA_OR_CARBON
 wxColour::wxColour(const RGBColor& col)
 {
@@ -72,7 +70,7 @@ void wxColour::InitRGBA (ChannelType r, ChannelType g, ChannelType b, ChannelTyp
     m_alpha = a ;
 
     CGColorRef col = 0 ;
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if wxOSX_USE_COCOA_OR_CARBON && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
     if ( CGColorCreateGenericRGB != NULL )
         col = CGColorCreateGenericRGB( (CGFloat)(r / 255.0), (CGFloat) (g / 255.0), (CGFloat) (b / 255.0), (CGFloat) (a / 255.0) );
     else
@@ -81,6 +79,7 @@ void wxColour::InitRGBA (ChannelType r, ChannelType g, ChannelType b, ChannelTyp
         CGFloat components[4] = { (CGFloat)(r / 255.0), (CGFloat) (g / 255.0), (CGFloat) (b / 255.0), (CGFloat) (a / 255.0) } ;
         col = CGColorCreate( wxMacGetGenericRGBColorSpace() , components ) ;
     }
+    wxASSERT_MSG(col != NULL, "Invalid CoreGraphics Color");
     m_cgColour.reset( col );
 }
 
@@ -103,15 +102,17 @@ void wxColour::InitRGBColor( const RGBColor& col )
                                     (CGFloat)(col.blue / 65535.0), (CGFloat) 1.0 } ;
         cfcol = CGColorCreate( wxMacGetGenericRGBColorSpace() , components ) ;
     }
+    wxASSERT_MSG(cfcol != NULL, "Invalid CoreGraphics Color");
     m_cgColour.reset( cfcol );
 }
 #endif
 
 void wxColour::InitCGColorRef( CGColorRef col )
 {
+    wxASSERT_MSG(col != NULL, "Invalid CoreGraphics Color");
     m_cgColour.reset( col );
     size_t noComp = CGColorGetNumberOfComponents( col );
-    
+
     const CGFloat *components = NULL;
     if ( noComp >= 1 && noComp <= 4 )
     {
@@ -130,7 +131,7 @@ void wxColour::InitFromComponents(const CGFloat* components, size_t numComponent
         m_red = m_green = m_blue = 0;
         return;
     }
-    
+
     if ( numComponents >= 3 )
     {
         m_red = (int)(components[0]*255+0.5);