X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fcolor.cpp;h=1fa133c0742de9954f296b3227e2733177bd5b40;hb=feaa9da99368196af3a5b5a613a839e7768c05fb;hp=a7b51337a2917a25277931a480a675232131e603;hpb=37600b4b217caa5e316984ec0b035c5e8f9698af;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/color.cpp b/synfig-core/trunk/src/synfig/color.cpp
index a7b5133..1fa133c 100644
--- a/synfig-core/trunk/src/synfig/color.cpp
+++ b/synfig-core/trunk/src/synfig/color.cpp
@@ -79,9 +79,16 @@ Color::real2hex(ColorReal c)
 }
 
 void
-Color::set_hex(String& hex)
+Color::set_hex(String& str)
 {
 	value_type r, g, b;
+	String hex;
+
+	// use just the hex characters
+	for (String::const_iterator iter = str.begin(); iter != str.end(); iter++)
+		if (isxdigit(*iter))
+			hex.push_back(*iter);
+
 	try
 	{
 		if (hex.size() == 1)
@@ -385,7 +392,7 @@ blendfunc_DIVIDE(Color &a,Color &b,float amount)
 	// We add COLOR_EPSILON in order to avoid a divide-by-zero condition.
 	// This causes DIVIDE to bias toward positive values, but the effect is
 	// really negligible. There is a reason why we use COLOR_EPSILON--we
-	// want the change to be imperceptable.
+	// want the change to be imperceptible.
 
 	b.set_r(((b.get_r()/(a.get_r()+COLOR_EPSILON))-b.get_r())*(amount)+b.get_r());
 	b.set_g(((b.get_g()/(a.get_g()+COLOR_EPSILON))-b.get_g())*(amount)+b.get_g());
@@ -429,7 +436,7 @@ blendfunc_LUMINANCE(Color &a,Color &b,float amount)
 static Color
 blendfunc_BEHIND(Color &a,Color &b,float amount)
 {
-	if(a.get_a()==0)a.set_a(COLOR_EPSILON);		//!< \hack
+	if(a.get_a()==0)a.set_a(COLOR_EPSILON);		//!< \todo this is a hack
 	a.set_a(a.get_a()*amount);
 	return blendfunc_COMPOSITE(b,a,1.0);
 }