Attachment 3651 Details for Bug 4915 – Patch for adding a ButtonMapping option

[patch] Patch for adding a ButtonMapping option

xorg-mousebuttons-4915.diff (text/plain), 12.93 KB, created by Matthias Hopf on 2005-10-28 07:45:29 UTC

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Creator: Matthias Hopf

Created: 2005-10-28 07:45:29 UTC

Size: 12.93 KB

patch

obsolete

>Index: programs/Xserver/hw/xfree86/input/mouse/mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/input/mouse/mouse.c,v
>retrieving revision 1.13
>diff -u -p -r1.13 mouse.c
>--- programs/Xserver/hw/xfree86/input/mouse/mouse.c	31 Aug 2005 23:38:47 -0000	1.13
>+++ programs/Xserver/hw/xfree86/input/mouse/mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -205,7 +205,8 @@ typedef enum {
>     OPTION_VTIME,
>     OPTION_VMIN,
>     OPTION_DRAGLOCKBUTTONS,
>-    OPTION_DOUBLECLICK_BUTTONS
>+    OPTION_DOUBLECLICK_BUTTONS,
>+    OPTION_BUTTON_MAPPING
> } MouseOpts;
> 
> #ifdef XFree86LOADER
>@@ -245,9 +246,10 @@ static const OptionInfoRec mouseOptions[
>     { OPTION_FLOW_CONTROL,	"FlowControl",	  OPTV_STRING,	{0}, FALSE },
>     { OPTION_VTIME,		"VTime",	  OPTV_INTEGER,	{0}, FALSE },
>     { OPTION_VMIN,		"VMin",		  OPTV_INTEGER,	{0}, FALSE },
>+    /* end serial options */
>     { OPTION_DRAGLOCKBUTTONS,	"DragLockButtons",OPTV_STRING,	{0}, FALSE },
>     { OPTION_DOUBLECLICK_BUTTONS,"DoubleClickButtons", OPTV_STRING, {0}, FALSE },
>-    /* end serial options */
>+    { OPTION_BUTTON_MAPPING,   "ButtonMapping",   OPTV_STRING,  {0}, FALSE },
>     { -1,			NULL,		  OPTV_NONE,	{0}, FALSE }
> };
> #endif
>@@ -384,6 +386,7 @@ MouseCommonOptions(InputInfoPtr pInfo)
>     MessageType buttons_from = X_CONFIG;
>     char *s;
>     int origButtons;
>+    int i;
> 
>     pMse = pInfo->private;
> 
>@@ -678,6 +681,27 @@ MouseCommonOptions(InputInfoPtr pInfo)
> 		pInfo->name, wheelButton, pMse->wheelInertia,
> 		pMse->wheelButtonTimeout);
>     }
>+    s = xf86SetStrOption(pInfo->options, "ButtonMapping", "");
>+    if (s) {
>+       int b, n = 0;
>+       /* keep getting numbers which are buttons */
>+       while (s && n < MSE_MAXBUTTONS && (b = strtol(s, &s, 10)) != 0) {
>+	   /* check sanity for a button */
>+	   if (b < 0 || b > MSE_MAXBUTTONS) {
>+	       xf86Msg(X_WARNING,
>+		       "ButtonMapping: Invalid button number = %d\n", b);
>+	       break;
>+	   };
>+	   pMse->buttonMap[n++] = 1 << (b-1);
>+	   if (b > pMse->buttons) pMse->buttons = b;
>+       }
>+    }
>+    /* get maximum of mapped buttons */
>+    for (i = pMse->buttons-1; i >= 0; i--) {
>+	int f = ffs (pMse->buttonMap[i]);
>+	if (f > pMse->buttons)
>+	    pMse->buttons = f;
>+    }
>     if (origButtons != pMse->buttons)
> 	buttons_from = X_CONFIG;
>     xf86Msg(buttons_from, "%s: Buttons: %d\n", pInfo->name, pMse->buttons);
>@@ -932,6 +956,7 @@ MousePreInit(InputDriverPtr drv, IDevPtr
>     MouseProtocolID protocolID;
>     MouseProtocolPtr pProto;
>     Bool detected;
>+    int i;
>     
>     if (!InitProtocols())
> 	return NULL;
>@@ -1065,6 +1090,8 @@ MousePreInit(InputDriverPtr drv, IDevPtr
>     pMse->oldProtocolID = protocolID;  /* hack */
> 
>     pMse->autoProbe = FALSE;
>+    for (i = 0; i < MSE_MAXBUTTONS; i++)
>+	pMse->buttonMap[i] = 1 << (i > 2 && i < MSE_MAXBUTTONS-4 ? i+4 : i);
> 
>     /* Collect the options, and process the common options. */
>     xf86CollectInputOptions(pInfo, pProto->defaults, NULL);
>@@ -1715,6 +1742,7 @@ MouseProc(DeviceIntPtr device, int what)
> 	    }
> 	}
> 	pMse->lastButtons = 0;
>+	pMse->lastMappedButtons = 0;
> 	pMse->emulateState = 0;
> 	pMse->emulate3Pending = FALSE;
> 	pMse->wheelButtonExpires = GetTimeInMillis ();
>@@ -1787,6 +1815,7 @@ FlushButtons(MouseDevPtr pMse)
>     int i, blocked;
> 
>     pMse->lastButtons = 0;
>+    pMse->lastMappedButtons = 0;
> 
>     blocked = xf86BlockSIGIO ();
>     for (i = 1; i <= 5; i++)
>@@ -1948,11 +1977,10 @@ static signed char stateTab[11][5][3] = 
>  * And we remap them (MSBit described first) :
>  * 0 | 4th | 3rd | 2nd | 1st
>  */
>-static char reverseMap[32] = { 0,  4,  2,  6,  1,  5,  3,  7,
>-			       8, 12, 10, 14,  9, 13, 11, 15,
>-			      16, 20, 18, 22, 17, 21, 19, 23,
>-			      24, 28, 26, 30, 25, 29, 27, 31};
>-
>+static char reverseMap[16] = { 0,  4,  2,  6,
>+			       1,  5,  3,  7,
>+			       8, 12, 10, 14,
>+			       9, 13, 11, 15 };
> 
> static char hitachMap[16] = {  0,  2,  1,  3, 
> 			       8, 10,  9, 11,
>@@ -2045,7 +2073,7 @@ static void
> MouseDoPostEvent(InputInfoPtr pInfo, int buttons, int dx, int dy)
> {
>     MouseDevPtr pMse;
>-    int truebuttons, emulateButtons;
>+    int emulateButtons;
>     int id, change;
>     int emuWheelDelta, emuWheelButton, emuWheelButtonMask;
>     int wheelButtonMask;
>@@ -2053,12 +2081,6 @@ MouseDoPostEvent(InputInfoPtr pInfo, int
> 
>     pMse = pInfo->private;
> 
>-    truebuttons = buttons;
>-    if (pMse->protocolID == PROT_MMHIT)
>-	buttons = reverseBits(hitachMap, buttons);
>-    else
>-	buttons = reverseBits(reverseMap, buttons);
>-
>     /* Do single button double click */
>     if (pMse->doubleClickSourceButtonMask) {
>         if (buttons & pMse->doubleClickSourceButtonMask) {
>@@ -2089,10 +2111,7 @@ MouseDoPostEvent(InputInfoPtr pInfo, int
> 	/* Emulate wheel button handling */
> 	wheelButtonMask = 1 << (pMse->wheelButton - 1);
> 
>-	if (pMse->protocolID == PROT_MMHIT)
>-	    change = buttons ^ reverseBits(hitachMap, pMse->lastButtons);
>-	else
>-	    change = buttons ^ reverseBits(reverseMap, pMse->lastButtons);
>+	change = buttons ^ pMse->lastMappedButtons;
> 
> 	if (change & wheelButtonMask) {
> 	    if (buttons & wheelButtonMask) {
>@@ -2186,12 +2205,9 @@ MouseDoPostEvent(InputInfoPtr pInfo, int
>     if (dx || dy)
> 	xf86PostMotionEvent(pInfo->dev, 0, 0, 2, dx, dy);
> 
>-    if (truebuttons != pMse->lastButtons) {
>+    if (buttons != pMse->lastMappedButtons) {
> 
>-	if (pMse->protocolID == PROT_MMHIT)
>-	    change = buttons ^ reverseBits(hitachMap, pMse->lastButtons);
>-	else
>-	    change = buttons ^ reverseBits(reverseMap, pMse->lastButtons);
>+	change = buttons ^ pMse->lastMappedButtons;
> 
> 	/*
> 	 * adjust buttons state for drag locks!
>@@ -2292,17 +2308,31 @@ MouseDoPostEvent(InputInfoPtr pInfo, int
> 				(buttons & (1 << (id - 1))), 0, 0);
> 	}
> 
>-        pMse->lastButtons = truebuttons;
>+        pMse->lastMappedButtons = buttons;
>     }
> }
> 
> static void
>-MousePostEvent(InputInfoPtr pInfo, int buttons, int dx, int dy, int dz, int dw)
>+MousePostEvent(InputInfoPtr pInfo, int truebuttons,
>+	       int dx, int dy, int dz, int dw)
> {
>     MouseDevPtr pMse;
>     int zbutton = 0;
>+    int i, b, buttons = 0;
> 
>     pMse = pInfo->private;
>+    if (pMse->protocolID == PROT_MMHIT)
>+	b = reverseBits(hitachMap, truebuttons);
>+    else
>+	b = reverseBits(reverseMap, truebuttons);
>+
>+    /* Remap mouse buttons */
>+    b &= (1<<MSE_MAXBUTTONS)-1;
>+    for (i = 0; b; i++) {
>+       if (b & 1)
>+	   buttons |= pMse->buttonMap[i];
>+       b >>= 1;
>+    }
> 
>     /* Map the Z axis movement. */
>     /* XXX Could this go in the conversion_proc? */
>@@ -2362,6 +2392,8 @@ MousePostEvent(InputInfoPtr pInfo, int b
> 	buttons &= ~zbutton;
> 	MouseDoPostEvent(pInfo, buttons, 0, 0);
>     }
>+
>+    pMse->lastButtons = truebuttons;
> }
> /******************************************************************
>  *
>Index: programs/Xserver/hw/xfree86/os-support/xf86OSmouse.h
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/xf86OSmouse.h,v
>retrieving revision 1.6
>diff -u -p -r1.6 xf86OSmouse.h
>--- programs/Xserver/hw/xfree86/os-support/xf86OSmouse.h	24 Aug 2005 11:18:31 -0000	1.6
>+++ programs/Xserver/hw/xfree86/os-support/xf86OSmouse.h	28 Oct 2005 14:37:07 -0000
>@@ -190,6 +190,19 @@ extern OSMouseInfoPtr xf86OSMouseInit(in
> 	(xf86GetBuiltinInterfaceVersion(BUILTIN_IF_OSMOUSE, 0) >= \
>                 BUILTIN_INTERFACE_VERSION_NUMERIC(1, 1, 0))
> 
>+/* Z axis mapping */
>+#define MSE_NOZMAP	0
>+#define MSE_MAPTOX	-1
>+#define MSE_MAPTOY	-2
>+#define MSE_MAPTOZ	-3
>+#define MSE_MAPTOW	-4
>+
>+/* Generalize for other axes. */
>+#define MSE_NOAXISMAP	MSE_NOZMAP
>+
>+#define MSE_MAXBUTTONS	24
>+#define MSE_DFLTBUTTONS	 3
>+
> /*
>  * Mouse device record.  This is shared by the mouse driver and the OSMouse
>  * layer.
>@@ -219,6 +232,7 @@ typedef struct _MouseDevRec {
>     int			oldBaudRate;
>     int			sampleRate;
>     int			lastButtons;
>+    int			lastMappedButtons;
>     int			threshold;	/* acceleration */
>     int			num;
>     int			den;
>@@ -275,19 +289,7 @@ typedef struct _MouseDevRec {
>     int			doubleClickTargetButton;
>     int			doubleClickTargetButtonMask;
>     int			doubleClickOldSourceState;
>+    int			buttonMap[MSE_MAXBUTTONS];
> } MouseDevRec, *MouseDevPtr;
> 
>-/* Z axis mapping */
>-#define MSE_NOZMAP	0
>-#define MSE_MAPTOX	-1
>-#define MSE_MAPTOY	-2
>-#define MSE_MAPTOZ	-3
>-#define MSE_MAPTOW	-4
>-
>-/* Generalize for other axes. */
>-#define MSE_NOAXISMAP	MSE_NOZMAP
>-
>-#define MSE_MAXBUTTONS	24
>-#define MSE_DFLTBUTTONS	 3
>-
> #endif /* _XF86OSMOUSE_H_ */
>Index: programs/Xserver/hw/xfree86/os-support/bsd/bsd_mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_mouse.c,v
>retrieving revision 1.6
>diff -u -p -r1.6 bsd_mouse.c
>--- programs/Xserver/hw/xfree86/os-support/bsd/bsd_mouse.c	3 Oct 2005 16:46:14 -0000	1.6
>+++ programs/Xserver/hw/xfree86/os-support/bsd/bsd_mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -551,6 +551,7 @@ usbMouseProc(DeviceIntPtr pPointer, int 
> 	    }
> 	}
> 	pMse->lastButtons = 0;
>+	pMse->lastMappedButtons = 0;
> 	pMse->emulateState = 0;
> 	pPointer->public.on = TRUE;
> 	break;
>Index: programs/Xserver/hw/xfree86/os-support/hurd/hurd_mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/hurd/hurd_mouse.c,v
>retrieving revision 1.4
>diff -u -p -r1.4 hurd_mouse.c
>--- programs/Xserver/hw/xfree86/os-support/hurd/hurd_mouse.c	3 Jul 2005 07:01:31 -0000	1.4
>+++ programs/Xserver/hw/xfree86/os-support/hurd/hurd_mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -131,6 +131,7 @@ OsMouseProc(DeviceIntPtr pPointer, int w
> 	    }
> 	}
> 	pMse->lastButtons = 0;
>+	pMse->lastMappedButtons = 0;
> 	pMse->emulateState = 0;
> 	pPointer->public.on = TRUE;
> 	break;
>Index: programs/Xserver/hw/xfree86/os-support/nto/nto_mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/nto/nto_mouse.c,v
>retrieving revision 1.4
>diff -u -p -r1.4 nto_mouse.c
>--- programs/Xserver/hw/xfree86/os-support/nto/nto_mouse.c	3 Jul 2005 07:01:34 -0000	1.4
>+++ programs/Xserver/hw/xfree86/os-support/nto/nto_mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -99,6 +99,7 @@ int what;
>                     AddEnabledDevice(pInfo->fd);
>                 }
>                 pMse->lastButtons = 0;
>+                pMse->lastMappedButtons = 0;
>                 pMse->emulateState = 0;
>                 pPointer->public.on = TRUE;
>                 break;
>Index: programs/Xserver/hw/xfree86/os-support/os2/os2_mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/os2/os2_mouse.c,v
>retrieving revision 1.6
>diff -u -p -r1.6 os2_mouse.c
>--- programs/Xserver/hw/xfree86/os-support/os2/os2_mouse.c	3 Jul 2005 08:53:47 -0000	1.6
>+++ programs/Xserver/hw/xfree86/os-support/os2/os2_mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -462,6 +462,7 @@ int os2MouseProc(DeviceIntPtr pPointer, 
>     case DEVICE_ON:
> 	if (!HandleValid) return -1;
> 	pMse->lastButtons = 0;
>+	pMse->lastMappedButtons = 0;
> 	pMse->emulateState = 0;
> 	pPointer->public.on = TRUE;
> 	state = 0x300;
>Index: programs/Xserver/hw/xfree86/os-support/qnx4/qnx_mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/qnx4/qnx_mouse.c,v
>retrieving revision 1.4
>diff -u -p -r1.4 qnx_mouse.c
>--- programs/Xserver/hw/xfree86/os-support/qnx4/qnx_mouse.c	3 Jul 2005 07:01:35 -0000	1.4
>+++ programs/Xserver/hw/xfree86/os-support/qnx4/qnx_mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -159,6 +159,7 @@ int what;
> 	case DEVICE_ON:
> 		if(QNX_mouse == NULL) return(-1);
> 		pMse->lastButtons = 0;
>+		pMse->lastMappedButtons = 0;
> 		pMse->emulateState = 0;
> 		pPointer->public.on = TRUE;
>         	mouse_flush(QNX_mouse);
>Index: programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c,v
>retrieving revision 1.4
>diff -u -p -r1.4 sco_mouse.c
>--- programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c	3 Jul 2005 07:01:35 -0000	1.4
>+++ programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c	28 Oct 2005 14:37:07 -0000
>@@ -153,6 +153,7 @@ OsMouseProc (DeviceIntPtr pPointer, int 
> 
>   case DEVICE_ON:
>     pMse->lastButtons = 0;
>+    pMse->lastMappedButtons = 0;
>     pMse->emulateState = 0;
>     pPointer->public.on = TRUE;
>     ev_resume();
>Index: programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c,v
>retrieving revision 1.4
>diff -u -p -r1.4 xqueue.c
>--- programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c	3 Jul 2005 07:01:37 -0000	1.4
>+++ programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c	28 Oct 2005 14:37:08 -0000
>@@ -480,6 +480,7 @@ XqMouseProc(DeviceIntPtr pPointer, int w
>       
>     case DEVICE_ON:
> 	pMse->lastButtons = 0;
>+	pMse->lastMappedButtons = 0;
> 	pMse->emulateState = 0;
> 	pPointer->public.on = TRUE;
> 	ret = XqEnable(pInfo);

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