Radial gradient precission fix

git-svn-id: svn://ultimatepp.org/upp/trunk@796 f0d560ea-af0d-0410-9eb7-867de7ffcac7

uppsrc/Painter/Painter.hpp

@@ -158,7 +158,14 @@ inline Painter& Painter::EvenOdd(bool evenodd)
 
 inline Painter& Painter::Dash(const Vector<double>& dash, double start)
 {
-	DashOp(dash, start);
+	if(dash.GetCount() & 1) {
+		Vector<double> dash1;
+		dash1.Append(dash);
+		dash1.Append(dash);
+		DashOp(dash1, start);
+	}
+	else
+		DashOp(dash, start);
 	return *this;
 }
 

uppsrc/Painter/RadialGradient.cpp

@@ -167,10 +167,9 @@ struct UppRadialSpan {
 			interpolator.coordinates(&x, &y);
 			int h;
 			if(focus) {
-				x >>= 8;
-				y >>= 8;
-				double dx = x - cx - fx;
-				double dy = y - cy - fy;
+				const double q256 = 1 / 256.0;
+				double dx = q256 * x - cx - fx;
+				double dy = q256 * y - cy - fy;
 				if(dx == 0 && dy == 0)
 					h = 0;
 				else {

uppsrc/Painter/agg_rasterizer_scanline_aa.h

@@ -378,6 +378,7 @@ namespace agg
     template<class Clip> 
     void rasterizer_scanline_aa<Clip>::line_to(int x, int y)
     {
+        RTIMING("line_to");
         m_clipper.line_to(m_outline, 
                           conv_type::downscale(x), 
                           conv_type::downscale(y));
@@ -399,6 +400,7 @@ namespace agg
     template<class Clip> 
     void rasterizer_scanline_aa<Clip>::line_to_d(double x, double y) 
     { 
+        RTIMING("line_to_d");
         m_clipper.line_to(m_outline, 
                           conv_type::upscale(x), 
                           conv_type::upscale(y)); 

uppsrc/ToDo.txt

@@ -1,3 +1,21 @@
+TODO:
+
+Major issues
+
+09/01/23:
+	SqlExp - caching of prepared statements
+	Decimal class
+	Socket in the Core
+	TheIDE - colored prints
+	       - macros
+	       - improve THISBACKs
+	       - improve virtuals
+	       - svn sync in initial dialog
+	mutable lock!
+
+
+
+===================
 mutable and ONCELOCK!
 
 Shell_NotifyIconA and NOTIFYICONDATAA.
@@ -28,7 +46,6 @@ Linux:
 
 Core:
 	Date format: http://www.ultimatepp.org/forum/index.php?t=pmsg_view&&id=1494
-	Merssene twister for GUID
 
 CtrlLib/CtrlCore:
 	Dialog icon only if really needed (?)

uppsrc/done.txt

@@ -1,3 +1,5 @@
+	Merssene twister for GUID
+
 ============
 valgrind support in TheIDE