changed svn layout

git-svn-id: svn://ultimatepp.org/upp/trunk@281 f0d560ea-af0d-0410-9eb7-867de7ffcac7

reference/RectTracker/RectTracker.upp

@@ -0,0 +1,11 @@
+description "Positioning loop example";
+
+uses
+	CtrlLib;
+
+file
+	main.cpp;
+
+mainconfig
+	"" = "GUI";
+

reference/RectTracker/main.cpp

@@ -0,0 +1,52 @@
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+struct MyApp : TopWindow {
+	Rect rect;
+	int  hline, vline;
+
+	virtual void Paint(Draw& w)
+	{
+		Size sz = GetSize();
+		w.DrawRect(sz, SColorPaper());
+		DrawFrame(w, rect, Black());
+		w.DrawRect(0, hline, sz.cx, 1, SRed);
+		w.DrawRect(vline, 0, 1, sz.cy, SBlue);
+	}
+
+	virtual void LeftDown(Point p, dword keyflags) {
+		RectTracker tr(*this);
+		Size sz = GetSize();
+		if(keyflags & K_ALT) {
+			tr.Dashed().Animation();
+			rect = tr.Track(rect, ALIGN_CENTER, ALIGN_CENTER);
+		}
+		else
+		if(keyflags & K_SHIFT) {
+			tr.Solid();
+			hline = tr.TrackHorzLine(0, 0, sz.cx, hline);
+		}
+		else
+		if(keyflags & K_CTRL) {
+			tr.Solid();
+			vline = tr.TrackVertLine(0, 0, sz.cy, vline);
+		}
+		else {
+			tr.Dashed().Animation();
+			rect = tr.Track(rect, ALIGN_RIGHT, ALIGN_BOTTOM);
+		}
+		Refresh();
+	}
+
+	MyApp() {
+		rect = RectC(100, 100, 100, 100);
+		hline = 150;
+		vline = 150;
+	}
+};
+
+GUI_APP_MAIN
+{
+	MyApp().Run();
+}