From 8d865a51910c5ef9643a7f9a32e7cab5ec5359e4 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 20 Dec 2015 15:45:12 +0200
Subject: [PATCH] Windows compilation fixes

---
 source/graphics/windows/window.cpp   | 2 +-
 source/input/gesturedetector.cpp     | 1 +
 source/input/windows/keyboard.cpp    | 2 ++
 source/input/windows/touchscreen.cpp | 4 ++--
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/source/graphics/windows/window.cpp b/source/graphics/windows/window.cpp
index 8d7a342..046894f 100644
--- a/source/graphics/windows/window.cpp
+++ b/source/graphics/windows/window.cpp
@@ -174,7 +174,7 @@ bool Window::event(const Event &evnt)
 	case WM_RBUTTONUP:
 	case WM_MOUSEWHEEL:
 	case WM_MOUSEMOVE:
-	case WM_TOUCHMOVE:
+	case WM_TOUCH:
 		signal_input_event.emit(evnt);
 		break;
 	case WM_SIZE:
diff --git a/source/input/gesturedetector.cpp b/source/input/gesturedetector.cpp
index 98e3ff3..296aab4 100644
--- a/source/input/gesturedetector.cpp
+++ b/source/input/gesturedetector.cpp
@@ -1,3 +1,4 @@
+#define _USE_MATH_DEFINES
 #include <cmath>
 #include <sigc++/bind_return.h>
 #include "gesturedetector.h"
diff --git a/source/input/windows/keyboard.cpp b/source/input/windows/keyboard.cpp
index e6882fe..a598ac8 100644
--- a/source/input/windows/keyboard.cpp
+++ b/source/input/windows/keyboard.cpp
@@ -4,7 +4,9 @@
 #include "keys.h"
 #include "keys_private.h"
 
+#ifndef MAPVK_VK_TO_VSC
 #define MAPVK_VK_TO_VSC 0
+#endif
 
 namespace Msp {
 namespace Input {
diff --git a/source/input/windows/touchscreen.cpp b/source/input/windows/touchscreen.cpp
index d6e76e0..73f67fe 100644
--- a/source/input/windows/touchscreen.cpp
+++ b/source/input/windows/touchscreen.cpp
@@ -10,7 +10,7 @@ namespace Input {
 
 bool Touchscreen::is_available()
 {
-	// Must have at least Windows 7 (WinNT 6.1) for WM_TOUCHMOVE
+	// Must have at least Windows 7 (WinNT 6.1) for WM_TOUCH
 	OSVERSIONINFOEX version;
 	version.dwOSVersionInfoSize = sizeof(version);
 	version.dwMajorVersion = 6;
@@ -32,7 +32,7 @@ bool Touchscreen::is_available()
 
 void Touchscreen::input_event(const Graphics::Window::Event &event)
 {
-	if(event.msg==WM_TOUCHMOVE)
+	if(event.msg==WM_TOUCH)
 	{
 		HTOUCHINPUT handle = reinterpret_cast<HTOUCHINPUT>(event.lparam);
 		unsigned n_points = LOWORD(event.wparam);
-- 
2.45.2