From c80425efd5cf23af40f1141bf7056aacc1a20a4b Mon Sep 17 00:00:00 2001
From: Daniel Collin <daniel@collin.com>
Date: Mon, 31 Dec 2012 20:04:55 +0100
Subject: [PATCH] Fixed issue with scrollbars not working on Win32 and also
 added support for mouse wheel

Closes #47
---
 ogl_editor/src/windows/RocketWindow.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/ogl_editor/src/windows/RocketWindow.c b/ogl_editor/src/windows/RocketWindow.c
index bccf3ba..71e3f6e 100644
--- a/ogl_editor/src/windows/RocketWindow.c
+++ b/ogl_editor/src/windows/RocketWindow.c
@@ -244,12 +244,26 @@ LRESULT CALLBACK WndProc(HWND window, UINT message, WPARAM wParam, LPARAM lParam
 			break;
 		}
 
+		case WM_MOUSEWHEEL:
+		{
+			float delta = -((float)GET_WHEEL_DELTA_WPARAM(wParam) / 20);
+			Editor_scroll(0.0f, delta, getModifiers());
+			break;
+		}
+
 		case WM_MOUSEMOVE:
 		{
 			const short pos_x = GET_X_LPARAM(lParam); 
 			const short pos_y = GET_Y_LPARAM(lParam);
+
+			if (wParam & MK_LBUTTON)
+				Emgui_setMouseLmb(1);
+			else
+				Emgui_setMouseLmb(0);
+
 			Emgui_setMousePos(pos_x, pos_y);
-			break;
+			Editor_update();
+			return 0;
 		}
 
         case WM_KEYDOWN: