#include <CtrlLib/CtrlLib.h>

#define IMAGECLASS TestImg
#define IMAGEFILE <CachedRescale/test.iml>
#include <Draw/iml_header.h>

#define IMAGECLASS TestImg
#define IMAGEFILE <CachedRescale/test.iml>
#include <Draw/iml_source.h>

using namespace Upp;

struct MyApp : TopWindow {
	typedef MyApp CLASSNAME;

	DropList method;
	Option   pad;
	
	int rotate = 20;

	void LeftDown(Point p, dword keyflags) override
	{
		rotate = p.y;
		Refresh();
	}

	void Paint(Draw& w) override
	{
		Size sz = GetSize();
		DrawPainter p(w, sz);
		p.Clear(White());
		p.Co();
		p.Rectangle(0, 0, sz.cx, sz.cy)
		 .ImageFilter(~method)
		 .Fill(TestImg::test(), 20, 20, sz.cx - 40,
		       rotate, pad ? FILL_HREFLECT|FILL_VPAD : 0);
	}
	
	void Sync()
	{
		Refresh();
	}

	MyApp() {
		Sizeable().Zoomable();
		SetRect(0, 0, 40 + 4 * 180, 40 + 4 * 180);
		method.Add(FILTER_NEAREST, "Nearest");
		method.Add(FILTER_BILINEAR, "Bilinear");
		method.Add(FILTER_BSPLINE, "Bspline");
		method.Add(FILTER_COSTELLA, "Costello");
		method.Add(FILTER_BICUBIC_MITCHELL, "Bicubic Mitchell");
		method.Add(FILTER_BICUBIC_CATMULLROM, "Bicubic Catmull Rom");
		method.Add(FILTER_LANCZOS2, "Lanczos 2");
		method.Add(FILTER_LANCZOS3, "Lanczos 3");
		method.Add(FILTER_LANCZOS4, "Lanczos 4");
		method.Add(FILTER_LANCZOS5, "Lanczos 5");
		method <<= THISBACK(Sync);
		Add(method.TopPos(0, STDSIZE).RightPos(0, 200));
		method <<= FILTER_NEAREST;
		pad.SetLabel("Reflect/Pad");
		Add(pad.TopPos(0, STDSIZE).LeftPos(0, 200));
		pad << [=] { Refresh(); };
	}
};

GUI_APP_MAIN
{
	MyApp().Run();
}