Core: Fixed MSBT problem (thanks Tom!), Painter examples and docs

examples/PainterExamples/ColorStops.cpp

@@ -8,6 +8,20 @@ void GradientStop(Painter& sw)
 	  .ColorStop(0.75, Gray())
 	  .Fill(0, 0, Blue(), 500, 0, LtRed())
 	  .Stroke(1, Black());
+
+	sw.Circle(120.5, 250.5, 100)
+	  .ColorStop(0.25, Green())
+	  .ColorStop(0.5, Yellow())
+	  .ColorStop(0.75, Gray())
+	  .Fill(120.5, 250.5, Blue(), 100, LtRed())
+	  .Stroke(1, Black());
+
+	sw.Circle(420.5, 250.5, 100)
+	  .ColorStop(0.25, Green())
+	  .ColorStop(0.5, Yellow())
+	  .ColorStop(0.75, Gray())
+	  .Fill(390, 280, Blue(), 420.5, 250.5, 100, LtRed())
+	  .Stroke(1, Black());
 }
 
 INITBLOCK {

examples/PainterExamples/LineAttrs.cpp

@@ -0,0 +1,45 @@
+#include "Examples.h"
+
+void LineAttrs(Painter& sw)
+{
+	sw.Begin();
+	for(int i = 0; i < 3; i++) {
+		sw.DrawText(20, 20, get_i(i, "LINECAP_BUTT", "LINECAP_SQUARE", "LINECAP_ROUND"), Arial(28));
+		sw.Move(50, 100).Line(200, 100)
+		  .LineCap(get_i(i, LINECAP_BUTT, LINECAP_SQUARE, LINECAP_ROUND)).Stroke(30, Black())
+		  .LineCap(LINECAP_BUTT).Stroke(1, LtRed());
+		sw.Translate(300, 0);
+	}
+	sw.End();
+	sw.Translate(0, 200);
+	sw.Begin();
+	for(int i = 0; i < 3; i++) {
+		sw.DrawText(20, 20, get_i(i, "LINEJOIN_MITER", "LINEJOIN_ROUND", "LINEJOIN_BEVEL"), Arial(28));
+		sw.Move(50, 240).Line(60, 100).Line(150, 220)
+		  .LineJoin(get_i(i, LINEJOIN_MITER, LINEJOIN_ROUND, LINEJOIN_BEVEL)).Stroke(20, Black());
+		sw.Translate(300, 0);
+	}
+	sw.End();
+	sw.Translate(0, 300);
+	sw.Begin();
+	for(int i = 0; i < 3; i++) {
+		sw.DrawText(20, 20, get_i(i, "MiterLimit(1)", "MiterLimit(4)", "MiterLimit(20)"), Arial(28));
+		sw.Move(50, 240).Line(60, 100).Line(150, 220).Line(110, 100)
+		  .MiterLimit(get_i(i, 1, 4, 20)).Stroke(20, Black());
+		sw.Translate(300, 0);
+	}
+	sw.End();
+	sw.Translate(0, 300);
+	sw.Begin();
+	for(int i = 0; i < 3; i++) {
+		sw.DrawText(20, 20, get_i(i, "Dash(\"10\")", "Dash(\"10 10 30 10\")", "Dash(\"10 10 30 10\", 40)"), Arial(28));
+		sw.Move(20, 100).Line(280, 100)
+		  .Dash(i ? "10 10 30 10" : "10", i == 2 ? 25 : 0).Stroke(10, Black());
+		sw.Translate(300, 0);
+	}
+	sw.End();
+}
+
+INITBLOCK {
+	RegisterExample("Line attributes", LineAttrs);
+}

examples/PainterExamples/PainterExamples.upp

@@ -15,6 +15,7 @@ file
 	Curves.cpp,
 	Clipping.cpp,
 	Gradient.cpp,
+	LineAttrs.cpp,
 	ColorStops.cpp,
 	Radial.cpp,
 	RadialFocus.cpp,

uppsrc/Core/ValueCache.h

@@ -64,7 +64,7 @@ String MakeKey_(const K& k, const M& m)
 	RawCat(key, StaticTypeNo<K>());
 	RawCat(key, StaticTypeNo<M>());
 	key.Cat(k());
-	return key;
+	return String(key);
 }
 
 template <class K, class M>

uppsrc/Painter/Painter.h

@@ -319,9 +319,9 @@ public:
 	Painter& LineCap(int linecap);
 	Painter& LineJoin(int linejoin);
 	Painter& MiterLimit(double l);
-	Painter& EvenOdd(bool evenodd = true);
 	Painter& Dash(const Vector<double>& dash, double start);
 	Painter& Dash(const char *dash, double start = 0);
+	Painter& EvenOdd(bool evenodd = true);
 	Painter& Invert(bool b = true);
 	Painter& ImageFilter(int filter);