MPX Changelog file
== 23.11.06 ==
mi:	closing memory leak, miPointer is freed in miPointerCloseScreen
	bugfix: uninitialized pPointer in miPointerGetPosition ifndef MPX
	adding DeviceIntPtr parameter to ScreenRec's cursor functions.
	cleanup of miPointer code to use same scheme in each function

dix:	MPHasCursor() function determines checking whether to invoke
	cursor rendering.

animcur: adding DeviceIntPtr parameter to cursor functions but animcur relies
	 on the core pointer right now.

xfixes: adding DeviceIntPtr parameter to cursor functions but xfixes relies on
	the core pointer right now.

rac:	adding DeviceIntPtr parameter to cursor functions but RAC relies on
	the core pointer right now.

ramdac:	adding DeviceIntPtr parameter to cursor functions but ramdac relies on
	the core pointer right now.

Files:
	mi/mipointer.c
	mi/mipointer.h
	mi/micursor.c
	mi/mi.h
	mi/mieq.c
	include/cursor.h
	include/inputstr.h
	include/scrnintstr.h
	include/dix.h
	dix/events.c
	dix/cursor.c
	Xext/xtest.c
	render/animcur.c
	xfixes/cursor.c
	XTrap/xtrapddmi.c
	xkb/ddxFakeMtn.c
	hw/xfree86/common/xf86Cursor.c
	hw/xfree86/common/xf86RandR.c
	hw/xfree86/rac/xf86RAC.c
	hw/xfree86/ramdac/xf86Cursor.c
	hw/xfree86/dri/dri.c


== 22.11.06 ==

mi:     added DevToSprite() conversion function
        fixed miSpriteRealize to use passed pDev argument instead of looping.

dix:    changed sprite dependency and added MPX functionality to parts of
        events.c (XineramaChangeToCursor, XineramaCheckPhysLimits,
        XineramaConstrainCursor)

Xi:	fix: accessing other->buttons for keyboard segfaulted the server

Files:
        mi/misprite.c
        mi/mipointer.c
        dix/events.c
        Xi/exevents.c

____________________________________________________________

dix	GetSpriteWindow() adjusted for MPX
	added device dependency for MPX to DoEnterLeaveEvents,
	EnterLeaveEvents, EnterNotifies, LeaveNotifies and
	FixUpEventFromWindow.

Files:
        Xext/security.c
        Xi/exevents.c
        xkb/ddxFakeMtn.c
        dix/events.c
        include/dix.h

____________________________________________________________

dix:	DeliverEventsToWindow adjusted for MPX

mi:     sprite debugging disabled

Files:	
        dix/events.c
        Xi/exevents.c
        mi/misprite.c
        include/dix.h


== 21.11.06 ==
mi:     added MPX to miSpriteReportDamage
        added id field to miCursorInfoPtr, required to pass through to miDC
        core pointer uses mpCursors array as well.
        added miDCBufferRec for future use with MPX

Files:
        mi/midispcur.c
        mi/misprite.c
        mi/mispritest.h

TAG: MPX_BEFORE_MIDC_API_BREAK

____________________________________________________________

mi:     added device ID to miSpriteCursorFuncRec functions
        added MPX code to midispcur.c


Files:
        mi/midispcur.c
        mi/misprite.c
        mi/mispritest.h

BUG:   Core pointer changes whenever MPX cursor changes shape.

____________________________________________________________

mi:	constrain MPX cursors to screen 

Files:
	dix/events.c
	mi/mipointer.c
	include/scrnintstr.h

TAG:   MPX_BEFORE_DIX_API_BREAK


____________________________________________________________

dix:    moved sprite from static to be pointer of type SpritePtr
	added SpriteRecs for MPX devices
	changed sprite dependency and added MPX functionality to parts 
	of events.c (ConfineToShape, PostNewCursor, XineramaCheckMotion,
	CheckMotion, XineramaChangeToCursor, ChangeToCursor, CheckPhysLimits,
	PointerConfinedToScreen) 
	added DeviceIntRec param to GetSpritePosition(). This required some
	minor changes in ddx, xtest, xkb and xfixes.

mi:	changed miPointer to pointer instead of static struct.

Files:
        dix/events.c
        dix/exevents.c
        Xext/xtest.c
        ddx/ddxFakeBtn.c
        ddx/ddxFakeMtn.c
        ddx/ddxDevBtn.c
        xkb/xkbActions.c
        xfixes/cursor.c
	mi/mieq.c

____________________________________________________________

dix:	WindowsRestructured() calls CheckMotion() on all devices

mi:	core pointer was checked twice in miSpriteReportDamage,
	miSpriteInstallColormap, miSpriteStoreColors, miSpriteSaveDoomedAreas
	and miSpriteRealiseCursor 
	using damage bug (see comment in file) to avoid artefacts

Files:
	dix/events.c
	mi/misprite.c
	mi/mispritest.h

== 20.11.06 ==

mi:     moved core pointer information from miSpriteScreenRec into a
        miCursorInfoRec.
        bugfix in mipointer, semicolon after preprocessor statement

Files:
        mi/mispritest.h
        mi/misprite.c
        mi/mipointer.c

____________________________________________________________

mi:     added MPX to miSprite functions. 

Files:
        mi/mispritest.h
        mi/misprite.c
        mi/mipointer.c
        dix/events.c

NOTE: This version will render multiple cursors but with an artefact each time
when devices alternate.

== 17.11.06 ==
dix:    moved isMPdev field to end of _DeviceIntRec structure

mi:     
        added miMPPointers array to mipointer.c
        added DeviceIntPtr to all miPointerSpriteFuncs. Coming from miPointer
        we use inputInfo.pointer as standard value. ABI BREAK!

ramdac: 
        forcing failed HW Cursor initialisation. MPX needs software rendering.
        changes to use new miPointerSpriteFunc (this required externing
        inputInfo, should probably be fixed at a later point).


RAC: changes to use new miPointerSpriteFuncs.

Files: 
        include/inputstr.h
        mi/mipointer.c
        mi/mipointer.h
        mi/misprite.c
        hw/xfree86/ramdac/xf86HWCurs.c
        hw/xfree86/ramdac/xf86Cursor.c
        hw/xfree86/rac/xf86RAC.c

____________________________________________________________

mi:
        added miCursorInfoRec to contain info of the MPX cursors.
        calling miUpdatePointerSprite() from event queue for MPX devices.
        adding device-specific processing to miPointer*() functions.

dix:    Call to SetCursorPosition in CheckMotion() temporarily disabled.

xfree86/common: call to miPointerUpdateSprite() disabled, is done from the EQ 

NOTE: This build will not display cursor images. 
BUG: The second mouse does to take correct x coordinates.

Files:
        mi/mispritestr.h
        mi/misprite.c
        mi/mipointer.c
        mi/mipointer.h
        mi/mieq.c
        dix/events.c
        hw/xfree86/common/xf86Events.c


== 16.11.06 ==
dix: 
        merge with code cleanup from master
        GetPointerEvents treats events in the same way as XINPUT devices when flag
        has POINTER_MULTIPOINTER set.

xfree86/common:
    added XI86_MP_DEVICE flag and parsing in xf86ProcessCommonOptions
    added POINTER_MULTIPOINTER define. Is used in xf86PostMotionEvent and
    xf86PostButtonEvent for the flags that are passed into GetPointerEvents()

global:
    added flags to configure.ac to enable/disable MPX define
    added flags to dix-config.h.in to #define MPX

Files:
        dix/getevents.c
        hw/xfree86/common/xf86Xinput.c
        hw/xfree86/common/xf86Xinput.h
        include/input.h
        configure.ac
        include/dix-config.h.in

____________________________________________________________

dix:    added isMPdev field to _DeviceIntRec, is used in GetPointerEvents()

mieq:   avoid merging events from different devices in mieqEnqueue()

xfree86/common
        isMPdev field used from xf86ActivateDevice(), xf86PostMotionEvent()
        and xf86PostButtonEvent()

Files:
        dix/getevents.c
        hw/xfree86/common/xf86Xinput.c
        include/inputstr.h
        mi/mieq.c

____________________________________________________________

mieq:  EQ processing handles MP devices 

global: MPX define added to xorg-server.h.in

xfree86/common: small fix to avoid byte overflow

Files:
        mi/mieq.c
        hw/xfree86/common/xf86Xinput.c
        include/xserver-config.h.in