From 18ed4bf5a511555f0ee0afddcb68a42e1a214bb8 Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Wed, 14 Jan 2015 18:21:19 +0000
Subject: [PATCH] .reference

git-svn-id: svn://ultimatepp.org/upp/trunk@8041 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 reference/DragAndDropImg/DragAndDropImg.upp | 11 +++++
 reference/DragAndDropImg/init               |  4 ++
 reference/DragAndDropImg/main.cpp           | 46 +++++++++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 reference/DragAndDropImg/DragAndDropImg.upp
 create mode 100644 reference/DragAndDropImg/init
 create mode 100644 reference/DragAndDropImg/main.cpp

diff --git a/reference/DragAndDropImg/DragAndDropImg.upp b/reference/DragAndDropImg/DragAndDropImg.upp
new file mode 100644
index 000000000..83cafe97f
--- /dev/null
+++ b/reference/DragAndDropImg/DragAndDropImg.upp
@@ -0,0 +1,11 @@
+description "Example of basic DnD API\377";
+
+uses
+	CtrlLib;
+
+file
+	main.cpp;
+
+mainconfig
+	"" = "GUI SSE2";
+
diff --git a/reference/DragAndDropImg/init b/reference/DragAndDropImg/init
new file mode 100644
index 000000000..a0a3cb91e
--- /dev/null
+++ b/reference/DragAndDropImg/init
@@ -0,0 +1,4 @@
+#ifndef _DragAndDropImg_icpp_init_stub
+#define _DragAndDropImg_icpp_init_stub
+#include "CtrlLib/init"
+#endif
diff --git a/reference/DragAndDropImg/main.cpp b/reference/DragAndDropImg/main.cpp
new file mode 100644
index 000000000..51920841b
--- /dev/null
+++ b/reference/DragAndDropImg/main.cpp
@@ -0,0 +1,46 @@
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+struct MyApp : TopWindow {
+	virtual void CancelMode();
+	virtual void Paint(Draw& w);
+	virtual void DragAndDrop(Point p, PasteClip& d);
+	virtual void DragLeave();
+
+	Image img;
+	bool  dnd;
+	
+	MyApp() { dnd = false; }
+};
+
+void MyApp::Paint(Draw& w)
+{
+	Size sz = GetSize();
+	w.DrawRect(sz, dnd ? SColorInfo() : SColorFace());
+	w.DrawImage(0, 0, img);
+}
+
+void MyApp::DragAndDrop(Point p, PasteClip& d)
+{
+	if(AcceptImage(d))
+		img = GetImage(d);
+	dnd = d.IsAccepted();
+	Refresh();
+}
+
+void MyApp::DragLeave()
+{
+	CancelMode();
+}
+
+void MyApp::CancelMode()
+{
+	dnd = false;
+	Refresh();
+}
+
+GUI_APP_MAIN
+{
+	MyApp().Run();
+}