From ef68273f5bdb27a492ec0b69548ec4fbede46c08 Mon Sep 17 00:00:00 2001
From: Daniel Stone <daniel@fooishbar.org>
Date: Sun, 8 Oct 2006 17:44:37 +0300
Subject: [PATCH] mi/mipointer: deprecate functions which don't take a device
 Deprecate all mi pointer functions which don't take a device argument, and
 replace them with versions which do, in preparation for MPX.

---
 mi/mieq.c      |  6 +++---
 mi/mipointer.c | 39 +++++++++++++++++++++++++++------------
 mi/mipointer.h | 33 ++++++++++++++++++++++++++-------
 3 files changed, 56 insertions(+), 22 deletions(-)

diff --git a/mi/mieq.c b/mi/mieq.c
index 63b900c85..856aa25c4 100644
--- a/mi/mieq.c
+++ b/mi/mieq.c
@@ -104,9 +104,9 @@ mieqEnqueue (xEvent *e)
                                       &laste->event[0];
 
     if (e->u.u.type == MotionNotify) {
-        miPointerAbsoluteCursor(e->u.keyButtonPointer.rootX,
-                                e->u.keyButtonPointer.rootY,
-                                e->u.keyButtonPointer.time);
+        miPointerSetPosition(pDev, e->u.keyButtonPointer.rootX,
+                             e->u.keyButtonPointer.rootY,
+                             e->u.keyButtonPointer.time);
         pDev = inputInfo.pointer;
         isMotion = inputInfo.pointer->id & DEVICE_BITS;
     }
diff --git a/mi/mipointer.c b/mi/mipointer.c
index 206a3fc5c..c9b80bfe1 100644
--- a/mi/mipointer.c
+++ b/mi/mipointer.c
@@ -44,6 +44,7 @@ in this Software without prior written authorization from The Open Group.
 # include   "mipointrst.h"
 # include   "cursorstr.h"
 # include   "dixstruct.h"
+# include   "inputstr.h"
 
 _X_EXPORT int miPointerScreenIndex;
 static unsigned long miPointerGeneration = 0;
@@ -178,7 +179,7 @@ miPointerDisplayCursor (pScreen, pCursor)
 {
     miPointer.pCursor = pCursor;
     miPointer.pScreen = pScreen;
-    miPointerUpdate ();
+    miPointerUpdateSprite(inputInfo.pointer);
     return TRUE;
 }
 
@@ -225,7 +226,7 @@ miPointerSetCursorPosition(pScreen, x, y, generateEvent)
     /* device dependent - must pend signal and call miPointerWarpCursor */
     (*pScreenPriv->screenFuncs->WarpCursor) (pScreen, x, y);
     if (!generateEvent)
-	miPointerUpdate();
+	miPointerUpdateSprite(inputInfo.pointer);
     return TRUE;
 }
 
@@ -307,6 +308,12 @@ miPointerGetMotionEvents (pPtr, coords, start, stop, pScreen)
 
 void
 miPointerUpdate ()
+{
+    miPointerUpdateSprite(inputInfo.pointer);
+}
+
+void
+miPointerUpdateSprite (DeviceIntPtr pDev)
 {
     ScreenPtr		pScreen;
     miPointerScreenPtr	pScreenPriv;
@@ -376,11 +383,10 @@ miPointerUpdate ()
  */
 
 void
-miPointerDeltaCursor (dx, dy, time)
-    int		    dx, dy;
-    unsigned long   time;
+miPointerDeltaCursor (int dx, int dy, unsigned long time)
 {
-    miPointerAbsoluteCursor (miPointer.x + dx, miPointer.y + dy, time);
+    miPointerSetPosition(inputInfo.pointer, miPointer.x + dx,
+                         miPointer.y + dy, time);
 }
 
 void
@@ -408,9 +414,13 @@ miPointerCurrentScreen ()
  */
 
 _X_EXPORT void
-miPointerAbsoluteCursor (x, y, time)
-    int		    x, y;
-    unsigned long   time;
+miPointerAbsoluteCursor (int x, int y, unsigned long time)
+{
+    miPointerSetPosition(inputInfo.pointer, x, y, time);
+}
+
+_X_EXPORT void
+miPointerSetPosition(DeviceIntPtr pDev, int x, int y, unsigned long time)
 {
     miPointerScreenPtr	pScreenPriv;
     ScreenPtr		pScreen;
@@ -419,6 +429,7 @@ miPointerAbsoluteCursor (x, y, time)
     pScreen = miPointer.pScreen;
     if (!pScreen)
 	return;	    /* called before ready */
+
     if (x < 0 || x >= pScreen->width || y < 0 || y >= pScreen->height)
     {
 	pScreenPriv = GetScreenPrivate (pScreen);
@@ -455,8 +466,13 @@ miPointerAbsoluteCursor (x, y, time)
 }
 
 _X_EXPORT void
-miPointerPosition (x, y)
-    int	    *x, *y;
+miPointerPosition (int *x, int *y)
+{
+    miPointerGetPosition(inputInfo.pointer, x, y);
+}
+
+_X_EXPORT void
+miPointerGetPosition(DeviceIntPtr pDev, int *x, int *y)
 {
     *x = miPointer.x;
     *y = miPointer.y;
@@ -473,7 +489,6 @@ miPointerMove (pScreen, x, y, time)
     unsigned long   time;
 {
     SetupScreen(pScreen);
-    xEvent		xE;
     miHistoryPtr	history;
     int			prev, end, start;
 
diff --git a/mi/mipointer.h b/mi/mipointer.h
index b4e74ea53..a910de61e 100644
--- a/mi/mipointer.h
+++ b/mi/mipointer.h
@@ -111,40 +111,59 @@ extern int miPointerGetMotionEvents(
     ScreenPtr /*pScreen*/
 );
 
+/* Deprecated in favour of miPointerUpdateSprite. */
 extern void miPointerUpdate(
     void
 ) _X_DEPRECATED;
 
+/* Deprecated in favour of miSetPointerPosition. */
 extern void miPointerDeltaCursor(
     int /*dx*/,
     int /*dy*/,
     unsigned long /*time*/
 ) _X_DEPRECATED;
-
 extern void miPointerAbsoluteCursor(
     int /*x*/,
     int /*y*/,
     unsigned long /*time*/
 ) _X_DEPRECATED;
 
+/* Deprecated in favour of miGetPointerPosition. */
 extern void miPointerPosition(
     int * /*x*/,
     int * /*y*/
 ) _X_DEPRECATED;
 
+/* Deprecated in favour of miPointerSetScreen. */
 extern void miPointerSetNewScreen(
     int, /*screen_no*/
-	int, /*x*/
-	int /*y*/
+    int, /*x*/
+    int /*y*/
 ) _X_DEPRECATED;
+
+/* Deprecated in favour of miPointerGetScreen. */
 extern ScreenPtr miPointerCurrentScreen(
     void
 ) _X_DEPRECATED;
 
-extern void miRegisterPointerDevice(
-    ScreenPtr /*pScreen*/,
-    DeviceIntPtr /*pDevice*/
-);
+extern ScreenPtr miPointerGetScreen(
+    DeviceIntPtr pDev);
+extern void miPointerSetScreen(
+    DeviceIntPtr pDev);
+
+extern void miPointerGetPosition(
+    DeviceIntPtr pDev,
+    int *x,
+    int *y);
+
+extern void miPointerSetPosition(
+    DeviceIntPtr pDev,
+    int x,
+    int y,
+    unsigned long time);
+
+extern void miPointerUpdateSprite(
+    DeviceIntPtr pDev);
 
 extern int miPointerScreenIndex;