Add Mousewheel support for winboard. Play the moves foward and backward with

[xboard.git] / winboard / winboard.c

diff --git a/winboard/winboard.c b/winboard/winboard.c
index 7bd3de0..69146fc 100644 (file)
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -3108,7 +3108,16 @@ MouseEvent(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
       dragInfo.lastpos = dragInfo.pos;\r
     }\r
     break;\r
-\r
+  case WM_MOUSEWHEEL:\r
+       /* Mouse Wheel is being rolled forward \r
+        * Play moves forward\r
+        */\r
+       if((short)HIWORD(wParam) > 0 ) ForwardEvent();\r
+       /* Mouse Wheel is being rolled backward \r
+        * Play moves backward\r
+        */\r
+       if((short)HIWORD(wParam) < 0 ) BackwardEvent();\r
+       break;\r
   case WM_MBUTTONDOWN:\r
   case WM_RBUTTONDOWN:\r
     ErrorPopDown();\r
@@ -3415,6 +3424,7 @@ WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
   case WM_MBUTTONUP:\r
   case WM_RBUTTONUP:\r
   case WM_MOUSEMOVE:\r
+  case WM_MOUSEWHEEL:\r
     MouseEvent(hwnd, message, wParam, lParam);\r
     break;\r
 \r
@@ -6354,11 +6364,9 @@ DisplayMessage(char *str1, char *str2)
 VOID\r
 DisplayError(char *str, int error)\r
 {\r
-  FARPROC lpProc;\r
   char buf[MSG_SIZ*2], buf2[MSG_SIZ];\r
   int len;\r
-  char *p, *q;\r
-\r
+ \r
   if (error == 0) {\r
     strcpy(buf, str);\r
   } else {\r