Attachment 23561 Details for Bug 20493 – on BSD, handling for the wsmouse absolute X, Y position event.

[patch] on BSD, handling for the wsmouse absolute X, Y position event.

xorg-bsd_mouse.c.diff (text/plain), 2.53 KB, created by NONAKA Kimihiro on 2009-03-05 06:30:49 UTC

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Creator: NONAKA Kimihiro

Created: 2009-03-05 06:30:49 UTC

Size: 2.53 KB

patch

obsolete

>Index: external/mit/xorg-server/dist/hw/xfree86/os-support/bsd/bsd_mouse.c
>===================================================================
>RCS file: /cvsroot/xsrc/external/mit/xorg-server/dist/hw/xfree86/os-support/bsd/bsd_mouse.c,v
>retrieving revision 1.5
>diff -u -r1.5 bsd_mouse.c
>--- external/mit/xorg-server/dist/hw/xfree86/os-support/bsd/bsd_mouse.c	9 Feb 2009 09:49:39 -0000	1.5
>+++ external/mit/xorg-server/dist/hw/xfree86/os-support/bsd/bsd_mouse.c	4 Mar 2009 06:44:06 -0000
>@@ -406,6 +406,38 @@
> #endif /* __OpenBSD__ && WSCONS_SUPPORT */
> 
> #ifdef WSCONS_SUPPORT
>+static void
>+wsconsFlushAbsEvents(InputInfoPtr pInfo, int absX, int absY,
>+		   Bool *absXset, Bool *absYset)
>+{
>+#ifdef DEBUG
>+    ErrorF("vuidFlushAbsEvents: %d,%d (set: %d, %d)\n",
>+        absX, absY, *absXset, *absYset);
>+#endif
>+    if ((*absXset) && (*absYset)) {
>+	xf86PostMotionEvent(pInfo->dev, 
>+			    /* is_absolute: */    TRUE,
>+			    /* first_valuator: */ 0,
>+			    /* num_valuators: */  2,
>+			    absX, absY);
>+    } else if (*absXset) {
>+	xf86PostMotionEvent(pInfo->dev, 
>+			    /* is_absolute: */    TRUE,
>+			    /* first_valuator: */ 0,
>+			    /* num_valuators: */  1,
>+			    absX);
>+    } else if (*absYset) {
>+	xf86PostMotionEvent(pInfo->dev, 
>+			    /* is_absolute: */    TRUE,
>+			    /* first_valuator: */ 1,
>+			    /* num_valuators: */  1,
>+			    absY);
>+    }
>+
>+    *absXset = FALSE;
>+    *absYset = FALSE;
>+}
>+
> #define NUMEVENTS 64
> 
> static void
>@@ -416,6 +448,8 @@
>     int n, c; 
>     struct wscons_event *event = eventList;
>     unsigned char *pBuf;
>+    int absX, absY;
>+    Bool absXset = FALSE, absYset = FALSE;
> 
>     pMse = pInfo->private;
> 
>@@ -457,6 +491,24 @@
> 	    dw = event->value;
> 	    break;
> #endif
>+	case WSCONS_EVENT_MOUSE_ABSOLUTE_X:
>+	    if (absXset) {
>+		    wsconsFlushAbsEvents(pInfo, absX, absY, &absXset, &absYset);
>+	    }
>+	    absX = event->value;
>+	    absXset = TRUE;
>+	    ++event;
>+	    continue;	/* In this case, it is not necessary to post a event */
>+
>+	case WSCONS_EVENT_MOUSE_ABSOLUTE_Y:
>+	    if (absYset) {
>+		    wsconsFlushAbsEvents(pInfo, absX, absY, &absXset, &absYset);
>+	    }
>+	    absY = event->value;
>+	    absYset = TRUE;
>+	    ++event;
>+	    continue;	/* In this case, it is not necessary to post a event */
>+
> 	default:
> 	    xf86Msg(X_WARNING, "%s: bad wsmouse event type=%d\n", pInfo->name,
> 		    event->type);
>@@ -467,6 +519,9 @@
> 	pMse->PostEvent(pInfo, buttons, dx, dy, dz, dw);
> 	++event;
>     }
>+    if (absXset || absYset) {
>+	wsconsFlushAbsEvents(pInfo, absX, absY, &absXset, &absYset);
>+    }
>     return;
> }
>

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