Mac OS platform: make the colbrowser demo load its data file from its bundle when started

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11917 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

test/Makefile

@@ -322,6 +322,8 @@ colbrowser$(EXEEXT): colbrowser.o
 	echo Linking $@...
 	$(CXX) $(ARCHFLAGS) $(CXXFLAGS) $(LDFLAGS) -o $@ colbrowser.o $(LINKFLTKFORMS) $(LDLIBS)
 	$(OSX_ONLY) ../fltk-config --post $@
+	$(OSX_ONLY) mkdir -p colbrowser.app/Contents/Resources
+	$(OSX_ONLY) cp -f rgb.txt colbrowser.app/Contents/Resources/
 
 color_chooser$(EXEEXT): color_chooser.o
 

test/colbrowser.cxx

@@ -62,8 +62,8 @@ int main(int argc, char *argv[])
   
   create_form_cl();
   
-#ifdef USING_XCODE
-  // Xcode apps do not set the current directory
+#ifdef __APPLE__
+  // search for rgb.txt within the bundle
   strcpy(dbname, argv[0]);
   char *slash = strrchr(dbname, '/');
   if (slash)