1 files changed, 60 insertions, 1 deletions
diff --git a/src/utils.h b/src/utils.h
index 08b33962..1611b02c 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -5,7 +5,7 @@
 *
 *   LICENSE: zlib/libpng
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
@@ -59,6 +59,65 @@ void InitAssetManager(AAssetManager *manager);  // Initialize asset manager from
 FILE *android_fopen(const char *fileName, const char *mode);    // Replacement for fopen()
 #endif
 
+#if defined(PLATFORM_UWP)
+// UWP Messages System
+typedef enum {
+    UWP_MSG_NONE = 0,
+
+    // Send
+    UWP_MSG_SHOW_MOUSE,
+    UWP_MSG_HIDE_MOUSE,
+    UWP_MSG_LOCK_MOUSE,
+    UWP_MSG_UNLOCK_MOUSE,
+    UWP_MSG_SET_MOUSE_LOCATION,     // paramVector0 (pos)
+
+    // Receive (Into C)
+    UWP_MSG_REGISTER_KEY,           // paramInt0 (key), paramChar0 (status)
+    UWP_MSG_REGISTER_CLICK,         // paramInt0 (button), paramChar0 (status)
+    UWP_MSG_SCROLL_WHEEL_UPDATE,    // paramInt0 (delta)
+    UWP_MSG_UPDATE_MOUSE_LOCATION,  // paramVector0 (pos)
+    UWP_MSG_SET_GAMEPAD_ACTIVE,     // paramInt0 (gamepad), paramBool0 (active or not)
+    UWP_MSG_SET_GAMEPAD_BUTTON,     // paramInt0 (gamepad), paramInt1 (button), paramChar0 (status)
+    UWP_MSG_SET_GAMEPAD_AXIS,       // paramInt0 (gamepad), int1 (axis), paramFloat0 (value)
+    UWP_MSG_SET_DISPLAY_DIMS,       // paramVector0 (display dimensions)
+    UWP_MSG_HANDLE_RESIZE,          // paramVector0 (new dimensions) - Onresized event
+    UWP_MSG_SET_GAME_TIME,          // paramInt0
+} UWPMessageType;
+
+typedef struct UWPMessage {
+    UWPMessageType type;            // Message type
+    
+    Vector2 paramVector0;           // Vector parameters  
+    int paramInt0;                  // Int parameter
+    int paramInt1;                  // Int parameter
+    char paramChar0;                // Char parameters
+    float paramFloat0;              // Float parameters
+    double paramDouble0;            // Double parameters
+    bool paramBool0;                // Bool parameters
+
+    // More parameters can be added and fed to functions
+} UWPMessage;
+
+// Allocate UWP Message
+RLAPI UWPMessage* CreateUWPMessage(void);
+
+// Free UWP Message
+RLAPI void DeleteUWPMessage(UWPMessage* msg);
+
+// Get messages into C++
+RLAPI bool UWPHasMessages(void);
+RLAPI UWPMessage* UWPGetMessage(void);
+RLAPI void UWPSendMessage(UWPMessage* msg);
+
+// For C to call
+#ifndef __cplusplus // Hide from C++ code
+void SendMessageToUWP(UWPMessage* msg);
+bool HasMessageFromUWP(void);
+UWPMessage* GetMessageFromUWP(void);
+#endif
+
+#endif      //defined(PLATFORM_UWP)
+
 #ifdef __cplusplus
 }
 #endif