xserver libX11 libxcb mesa git update 15 Mar 2011

1 files changed, 593 insertions, 595 deletions

diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h
index 643866f98..ec915b37e 100644
--- a/xorg-server/include/input.h
+++ b/xorg-server/include/input.h
@@ -1,595 +1,593 @@
-/************************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in 
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-********************************************************/
-
-#ifndef INPUT_H
-#define INPUT_H
-
-#include "misc.h"
-#include "screenint.h"
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include <stdint.h>
-#include "window.h"     /* for WindowPtr */
-#include "xkbrules.h"
-#include "events.h"
-
-#define DEVICE_INIT	0
-#define DEVICE_ON	1
-#define DEVICE_OFF	2
-#define DEVICE_CLOSE	3
-
-#define POINTER_RELATIVE (1 << 1)
-#define POINTER_ABSOLUTE (1 << 2)
-#define POINTER_ACCELERATE (1 << 3)
-#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */
-
-/*int constants for pointer acceleration schemes*/
-#define PtrAccelNoOp            0
-#define PtrAccelPredictable     1
-#define PtrAccelLightweight     2
-#define PtrAccelDefault         PtrAccelPredictable
-
-#define MAX_VALUATORS 36
-/* Maximum number of valuators, divided by six, rounded up, to get number
- * of events. */
-#define MAX_VALUATOR_EVENTS 6
-#define MAX_BUTTONS 256 /* completely arbitrarily chosen */
-
-#define NO_AXIS_LIMITS -1
-
-#define MAP_LENGTH	256
-#define DOWN_LENGTH	32	/* 256/8 => number of bytes to hold 256 bits */
-#define NullGrab ((GrabPtr)NULL)
-#define PointerRootWin ((WindowPtr)PointerRoot)
-#define NoneWin ((WindowPtr)None)
-#define NullDevice ((DevicePtr)NULL)
-
-#ifndef FollowKeyboard
-#define FollowKeyboard 		3
-#endif
-#ifndef FollowKeyboardWin
-#define FollowKeyboardWin  ((WindowPtr) FollowKeyboard)
-#endif
-#ifndef RevertToFollowKeyboard
-#define RevertToFollowKeyboard	3
-#endif
-
-typedef unsigned long Leds;
-typedef struct _OtherClients *OtherClientsPtr;
-typedef struct _InputClients *InputClientsPtr;
-typedef struct _DeviceIntRec *DeviceIntPtr;
-typedef struct _ClassesRec *ClassesPtr;
-typedef struct _SpriteRec *SpritePtr;
-typedef union _GrabMask GrabMask;
-
-typedef struct _EventList {
-    xEvent* event;
-    int evlen; /* length of allocated memory for event in bytes.  This is not
-                  the actual length of the event. The event's actual length is
-                  32 for standard events or 32 +
-                  ((xGenericEvent*)event)->length * 4 for GenericEvents.
-                  For events in the EQ, the length is
-                  ((InternalEvent*)event)->u.any.length */
-} EventList, *EventListPtr;
-
-/* The DIX stores incoming input events in this list */
-extern EventListPtr InputEventList;
-extern int InputEventListLen;
-
-typedef int (*DeviceProc)(
-    DeviceIntPtr /*device*/,
-    int /*what*/);
-
-typedef void (*ProcessInputProc)(
-    InternalEvent * /*event*/,
-    DeviceIntPtr /*device*/);
-
-typedef Bool (*DeviceHandleProc)(
-    DeviceIntPtr /*device*/,
-    void* /*data*/
-    );
-
-typedef void (*DeviceUnwrapProc)(
-    DeviceIntPtr /*device*/,
-    DeviceHandleProc /*proc*/,
-    void* /*data*/
-    );
-
-/* pointer acceleration handling */
-typedef void (*PointerAccelSchemeProc)(
-    DeviceIntPtr /*pDev*/,
-    int /*first_valuator*/,
-    int /*num_valuators*/,
-    int* /*valuators*/,
-    int /*evtime*/);
-
-typedef void (*DeviceCallbackProc)(
-              DeviceIntPtr /*pDev*/);
-
-struct _ValuatorAccelerationRec;
-typedef Bool (*PointerAccelSchemeInitProc)(
-              DeviceIntPtr /*dev*/,
-              struct _ValuatorAccelerationRec* /*protoScheme*/);
-
-typedef struct _DeviceRec {
-    pointer	devicePrivate;
-    ProcessInputProc processInputProc;	/* current */
-    ProcessInputProc realInputProc;	/* deliver */
-    ProcessInputProc enqueueInputProc;	/* enqueue */
-    Bool	on;			/* used by DDX to keep state */
-} DeviceRec, *DevicePtr;
-
-typedef struct _ValuatorMask ValuatorMask;
-
-typedef struct {
-    int			click, bell, bell_pitch, bell_duration;
-    Bool		autoRepeat;
-    unsigned char	autoRepeats[32];
-    Leds		leds;
-    unsigned char	id;
-} KeybdCtrl;
-
-typedef struct {
-    KeySym  *map;
-    KeyCode minKeyCode,
-	    maxKeyCode;
-    int     mapWidth;
-} KeySymsRec, *KeySymsPtr;
-
-typedef struct {
-    int		num, den, threshold;
-    unsigned char id;
-} PtrCtrl;
-
-typedef struct {
-    int         resolution, min_value, max_value;
-    int         integer_displayed;
-    unsigned char id;
-} IntegerCtrl;
-
-typedef struct {
-    int         max_symbols, num_symbols_supported;
-    int         num_symbols_displayed;
-    KeySym      *symbols_supported;
-    KeySym      *symbols_displayed;
-    unsigned char id;
-} StringCtrl;
-
-typedef struct {
-    int         percent, pitch, duration;
-    unsigned char id;
-} BellCtrl;
-
-typedef struct {
-    Leds        led_values;
-    Mask        led_mask;
-    unsigned char id;
-} LedCtrl;
-
-extern _X_EXPORT KeybdCtrl	defaultKeyboardControl;
-extern _X_EXPORT PtrCtrl	defaultPointerControl;
-
-typedef struct _InputOption {
-    char                *key;
-    char                *value;
-    struct _InputOption *next;
-} InputOption;
-
-typedef struct _InputAttributes {
-    char                *product;
-    char                *vendor;
-    char                *device;
-    char                *pnp_id;
-    char                *usb_id;
-    char                **tags; /* null-terminated */
-    uint32_t            flags;
-} InputAttributes;
-
-#define ATTR_KEYBOARD (1<<0)
-#define ATTR_POINTER (1<<1)
-#define ATTR_JOYSTICK (1<<2)
-#define ATTR_TABLET (1<<3)
-#define ATTR_TOUCHPAD (1<<4)
-#define ATTR_TOUCHSCREEN (1<<5)
-
-/* Key/Button has been run through all input processing and events sent to clients. */
-#define KEY_PROCESSED 1
-#define BUTTON_PROCESSED 1
-/* Key/Button has not been fully processed, no events have been sent. */
-#define KEY_POSTED 2
-#define BUTTON_POSTED 2
-
-extern void set_key_down(DeviceIntPtr pDev, int key_code, int type);
-extern void set_key_up(DeviceIntPtr pDev, int key_code, int type);
-extern int key_is_down(DeviceIntPtr pDev, int key_code, int type);
-extern void set_button_down(DeviceIntPtr pDev, int button, int type);
-extern void set_button_up(DeviceIntPtr pDev, int button, int type);
-extern int button_is_down(DeviceIntPtr pDev, int button, int type);
-
-extern void InitCoreDevices(void);
-extern void InitXTestDevices(void);
-
-extern _X_EXPORT DeviceIntPtr AddInputDevice(
-    ClientPtr /*client*/,
-    DeviceProc /*deviceProc*/,
-    Bool /*autoStart*/);
-
-extern _X_EXPORT Bool EnableDevice(
-    DeviceIntPtr /*device*/,
-    BOOL /* sendevent */);
-
-extern _X_EXPORT Bool ActivateDevice(
-    DeviceIntPtr /*device*/,
-    BOOL /* sendevent */);
-
-extern _X_EXPORT Bool DisableDevice(
-    DeviceIntPtr /*device*/,
-    BOOL /* sendevent */);
-
-extern int InitAndStartDevices(void);
-
-extern void CloseDownDevices(void);
-
-extern void UndisplayDevices(void);
-
-extern _X_EXPORT int RemoveDevice(
-    DeviceIntPtr /*dev*/,
-    BOOL /* sendevent */);
-
-extern _X_EXPORT int NumMotionEvents(void);
-
-extern _X_EXPORT int dixLookupDevice(
-    DeviceIntPtr *         /* dev */,
-    int                    /* id */,
-    ClientPtr              /* client */,
-    Mask                   /* access_mode */);
-
-extern _X_EXPORT void QueryMinMaxKeyCodes(
-    KeyCode* /*minCode*/,
-    KeyCode* /*maxCode*/);
-
-extern _X_EXPORT Bool SetKeySymsMap(
-    KeySymsPtr /*dst*/,
-    KeySymsPtr /*src*/);
-
-extern _X_EXPORT Bool InitButtonClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    int /*numButtons*/,
-    Atom* /* labels */,
-    CARD8* /*map*/);
-
-extern _X_EXPORT Bool InitValuatorClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    int /*numAxes*/,
-    Atom* /* labels */,
-    int /*numMotionEvents*/,
-    int /*mode*/);
-
-extern _X_EXPORT Bool InitPointerAccelerationScheme(
-    DeviceIntPtr /*dev*/,
-    int /*scheme*/);
-
-extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct(
-    DeviceIntPtr /*device*/);
-
-extern _X_EXPORT Bool InitFocusClassDeviceStruct(
-    DeviceIntPtr /*device*/);
-
-typedef void (*BellProcPtr)(
-    int /*percent*/,
-    DeviceIntPtr /*device*/,
-    pointer /*ctrl*/,
-    int);
-
-typedef void (*KbdCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    KeybdCtrl * /*ctrl*/);
-
-typedef void (*PtrCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    PtrCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    PtrCtrlProcPtr /*controlProc*/);
-
-typedef void (*StringCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    StringCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    StringCtrlProcPtr /*controlProc*/,
-    int /*max_symbols*/,
-    int /*num_symbols_supported*/,
-    KeySym* /*symbols*/);
-
-typedef void (*BellCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    BellCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    BellProcPtr /*bellProc*/,
-    BellCtrlProcPtr /*controlProc*/);
-
-typedef void (*LedCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    LedCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    LedCtrlProcPtr /*controlProc*/);
-
-typedef void (*IntegerCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    IntegerCtrl * /*ctrl*/);
-
-
-extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    IntegerCtrlProcPtr /*controlProc*/);
-
-extern _X_EXPORT Bool InitPointerDeviceStruct(
-    DevicePtr /*device*/,
-    CARD8* /*map*/,
-    int /*numButtons*/,
-    Atom* /* btn_labels */,
-    PtrCtrlProcPtr /*controlProc*/,
-    int /*numMotionEvents*/,
-    int /*numAxes*/,
-    Atom* /* axes_labels */);
-
-extern _X_EXPORT Bool InitKeyboardDeviceStruct(
-    DeviceIntPtr /*device*/,
-    XkbRMLVOSet * /*rmlvo*/,
-    BellProcPtr /*bellProc*/,
-    KbdCtrlProcPtr /*controlProc*/);
-
-extern int ApplyPointerMapping(
-    DeviceIntPtr /* pDev */,
-    CARD8 *      /* map */,
-    int          /* len */,
-    ClientPtr	/* client */);
-
-extern Bool BadDeviceMap(
-    BYTE* /*buff*/,
-    int /*length*/,
-    unsigned /*low*/,
-    unsigned /*high*/,
-    XID* /*errval*/);
-
-extern void NoteLedState(
-    DeviceIntPtr /*keybd*/,
-    int /*led*/,
-    Bool /*on*/);
-
-extern void MaybeStopHint(
-    DeviceIntPtr /*device*/,
-    ClientPtr /*client*/);
-
-extern void ProcessPointerEvent(
-    InternalEvent* /* ev */,
-    DeviceIntPtr /*mouse*/);
-
-extern void ProcessKeyboardEvent(
-    InternalEvent* /*ev*/,
-    DeviceIntPtr   /*keybd*/);
-
-extern Bool LegalModifier(
-    unsigned int /*key*/, 
-    DeviceIntPtr /*pDev*/);
-
-extern _X_EXPORT void ProcessInputEvents(void);
-
-extern _X_EXPORT void InitInput(
-    int  /*argc*/,
-    char ** /*argv*/);
-extern _X_EXPORT void CloseInput(void);
-
-extern _X_EXPORT int GetMaximumEventsNum(void);
-
-extern _X_EXPORT int GetEventList(EventListPtr* list);
-extern _X_EXPORT EventListPtr InitEventList(int num_events);
-extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events);
-
-extern void CreateClassesChangedEvent(EventListPtr event,
-                                      DeviceIntPtr master,
-                                      DeviceIntPtr slave,
-                                      int type);
-extern EventListPtr UpdateFromMaster(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int *num_events);
-
-extern _X_EXPORT int GetPointerEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int buttons,
-    int flags,
-    const ValuatorMask *mask);
-
-extern _X_EXPORT int GetKeyboardEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int key_code);
-
-extern int GetKeyboardValuatorEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int key_code,
-    const ValuatorMask *mask);
-
-extern int GetProximityEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    const ValuatorMask *mask);
-
-extern void PostSyntheticMotion(
-    DeviceIntPtr pDev,
-    int x,
-    int y,
-    int screen,
-    unsigned long time);
-
-extern _X_EXPORT int GetMotionHistorySize(
-    void);
-
-extern _X_EXPORT void AllocateMotionHistory(
-    DeviceIntPtr pDev);
-
-extern _X_EXPORT int GetMotionHistory(
-    DeviceIntPtr pDev,
-    xTimecoord **buff,
-    unsigned long start,
-    unsigned long stop,
-    ScreenPtr pScreen,
-    BOOL core);
-
-extern int AttachDevice(ClientPtr client,
-                        DeviceIntPtr slave,
-                        DeviceIntPtr master);
-
-extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
-extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
-
-extern _X_EXPORT int AllocDevicePair(ClientPtr client,
-                             char* name,
-                             DeviceIntPtr* ptr,
-                             DeviceIntPtr* keybd,
-                             DeviceProc ptr_proc,
-                             DeviceProc keybd_proc,
-                             Bool master);
-extern void DeepCopyDeviceClasses(DeviceIntPtr from,
-                                  DeviceIntPtr to,
-                                  DeviceChangedEvent *dce);
-
-/* Helper functions. */
-extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
-                              KeyCode **modkeymap, int *max_keys_per_mod);
-extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
-                         int max_keys_per_mod);
-extern int AllocXTestDevice(ClientPtr client,
-                             char* name,
-                             DeviceIntPtr* ptr,
-                             DeviceIntPtr* keybd,
-                             DeviceIntPtr master_ptr,
-                             DeviceIntPtr master_keybd);
-extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);
-extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);
-extern void SendDevicePresenceEvent(int deviceid, int type);
-extern _X_EXPORT InputAttributes *DuplicateInputAttributes(InputAttributes *attrs);
-extern _X_EXPORT void FreeInputAttributes(InputAttributes *attrs);
-
-/* misc event helpers */
-extern Mask GetEventMask(DeviceIntPtr dev, xEvent* ev, InputClientsPtr clients);
-extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
-extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);
-void FixUpEventFromWindow(SpritePtr pSprite,
-                          xEvent *xE,
-                          WindowPtr pWin,
-                          Window child,
-                          Bool calcChild);
-extern WindowPtr XYToWindow(SpritePtr pSprite, int x, int y);
-extern int EventIsDeliverable(DeviceIntPtr dev, InternalEvent* event,
-                              WindowPtr win);
-/**
- * Masks specifying the type of event to deliver for an InternalEvent; used
- * by EventIsDeliverable.
- * @defgroup EventIsDeliverable return flags
- * @{
- */
-#define EVENT_XI1_MASK                (1 << 0) /**< XI1.x event */
-#define EVENT_CORE_MASK               (1 << 1) /**< Core event */
-#define EVENT_DONT_PROPAGATE_MASK     (1 << 2) /**< DontPropagate mask set */
-#define EVENT_XI2_MASK                (1 << 3) /**< XI2 mask set on window */
-/* @} */
-
-/* Implemented by the DDX. */
-extern _X_EXPORT int NewInputDeviceRequest(
-    InputOption *options,
-    InputAttributes *attrs,
-    DeviceIntPtr *dev);
-extern  _X_EXPORT void DeleteInputDeviceRequest(
-    DeviceIntPtr dev);
-
-extern _X_EXPORT void DDXRingBell(
-    int volume,
-    int pitch,
-    int duration);
-
-#define VALUATOR_MODE_ALL_AXES -1
-extern _X_HIDDEN int valuator_get_mode(DeviceIntPtr dev, int axis);
-extern _X_HIDDEN void valuator_set_mode(DeviceIntPtr dev, int axis, int mode);
-
-/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,
-   xfixes/cursor.c uses it to determine if the cursor is enabled */
-extern Bool EnableCursor;
-
-extern _X_EXPORT ValuatorMask  *valuator_mask_new(int num_valuators);
-extern _X_EXPORT void valuator_mask_free(ValuatorMask **mask);
-extern _X_EXPORT void valuator_mask_set_range(ValuatorMask *mask,
-                                       int first_valuator, int num_valuators,
-                                       const int* valuators);
-extern _X_EXPORT void valuator_mask_set(ValuatorMask *mask,
-                                        int valuator,
-                                        int data);
-extern _X_EXPORT void valuator_mask_zero(ValuatorMask *mask);
-extern _X_EXPORT int valuator_mask_size(const ValuatorMask *mask);
-extern _X_EXPORT int valuator_mask_isset(const ValuatorMask *mask, int bit);
-extern _X_EXPORT void valuator_mask_unset(ValuatorMask *mask, int bit);
-extern _X_EXPORT int valuator_mask_num_valuators(const ValuatorMask *mask);
-extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest,
-                                         const ValuatorMask *src);
-extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum);
-
-#endif /* INPUT_H */
+/************************************************************

+

+Copyright 1987, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+

+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

+

+                        All Rights Reserved

+

+Permission to use, copy, modify, and distribute this software and its 

+documentation for any purpose and without fee is hereby granted, 

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in 

+supporting documentation, and that the name of Digital not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.  

+

+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+SOFTWARE.

+

+********************************************************/

+

+#ifndef INPUT_H

+#define INPUT_H

+

+#include "misc.h"

+#include "screenint.h"

+#include <X11/Xmd.h>

+#include <X11/Xproto.h>

+#include <stdint.h>

+#include "window.h"     /* for WindowPtr */

+#include "xkbrules.h"

+#include "events.h"

+

+#define DEVICE_INIT	0

+#define DEVICE_ON	1

+#define DEVICE_OFF	2

+#define DEVICE_CLOSE	3

+

+#define POINTER_RELATIVE (1 << 1)

+#define POINTER_ABSOLUTE (1 << 2)

+#define POINTER_ACCELERATE (1 << 3)

+#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */

+

+/*int constants for pointer acceleration schemes*/

+#define PtrAccelNoOp            0

+#define PtrAccelPredictable     1

+#define PtrAccelLightweight     2

+#define PtrAccelDefault         PtrAccelPredictable

+

+#define MAX_VALUATORS 36

+/* Maximum number of valuators, divided by six, rounded up, to get number

+ * of events. */

+#define MAX_VALUATOR_EVENTS 6

+#define MAX_BUTTONS 256 /* completely arbitrarily chosen */

+

+#define NO_AXIS_LIMITS -1

+

+#define MAP_LENGTH	256

+#define DOWN_LENGTH	32	/* 256/8 => number of bytes to hold 256 bits */

+#define NullGrab ((GrabPtr)NULL)

+#define PointerRootWin ((WindowPtr)PointerRoot)

+#define NoneWin ((WindowPtr)None)

+#define NullDevice ((DevicePtr)NULL)

+

+#ifndef FollowKeyboard

+#define FollowKeyboard 		3

+#endif

+#ifndef FollowKeyboardWin

+#define FollowKeyboardWin  ((WindowPtr) FollowKeyboard)

+#endif

+#ifndef RevertToFollowKeyboard

+#define RevertToFollowKeyboard	3

+#endif

+

+typedef unsigned long Leds;

+typedef struct _OtherClients *OtherClientsPtr;

+typedef struct _InputClients *InputClientsPtr;

+typedef struct _DeviceIntRec *DeviceIntPtr;

+typedef struct _ClassesRec *ClassesPtr;

+typedef struct _SpriteRec *SpritePtr;

+typedef union _GrabMask GrabMask;

+

+typedef struct _ValuatorMask ValuatorMask;

+

+typedef struct _EventList {

+    xEvent* event;

+    int evlen; /* length of allocated memory for event in bytes.  This is not

+                  the actual length of the event. The event's actual length is

+                  32 for standard events or 32 +

+                  ((xGenericEvent*)event)->length * 4 for GenericEvents.

+                  For events in the EQ, the length is

+                  ((InternalEvent*)event)->u.any.length */

+} EventList, *EventListPtr;

+

+/* The DIX stores incoming input events in this list */

+extern EventListPtr InputEventList;

+extern int InputEventListLen;

+

+typedef int (*DeviceProc)(

+    DeviceIntPtr /*device*/,

+    int /*what*/);

+

+typedef void (*ProcessInputProc)(

+    InternalEvent * /*event*/,

+    DeviceIntPtr /*device*/);

+

+typedef Bool (*DeviceHandleProc)(

+    DeviceIntPtr /*device*/,

+    void* /*data*/

+    );

+

+typedef void (*DeviceUnwrapProc)(

+    DeviceIntPtr /*device*/,

+    DeviceHandleProc /*proc*/,

+    void* /*data*/

+    );

+

+/* pointer acceleration handling */

+typedef void (*PointerAccelSchemeProc)(

+    DeviceIntPtr /*device*/,

+    ValuatorMask* /*valuators*/,

+    CARD32 /*evtime*/);

+

+typedef void (*DeviceCallbackProc)(

+              DeviceIntPtr /*pDev*/);

+

+struct _ValuatorAccelerationRec;

+typedef Bool (*PointerAccelSchemeInitProc)(

+              DeviceIntPtr /*dev*/,

+              struct _ValuatorAccelerationRec* /*protoScheme*/);

+

+typedef struct _DeviceRec {

+    pointer	devicePrivate;

+    ProcessInputProc processInputProc;	/* current */

+    ProcessInputProc realInputProc;	/* deliver */

+    ProcessInputProc enqueueInputProc;	/* enqueue */

+    Bool	on;			/* used by DDX to keep state */

+} DeviceRec, *DevicePtr;

+

+typedef struct {

+    int			click, bell, bell_pitch, bell_duration;

+    Bool		autoRepeat;

+    unsigned char	autoRepeats[32];

+    Leds		leds;

+    unsigned char	id;

+} KeybdCtrl;

+

+typedef struct {

+    KeySym  *map;

+    KeyCode minKeyCode,

+	    maxKeyCode;

+    int     mapWidth;

+} KeySymsRec, *KeySymsPtr;

+

+typedef struct {

+    int		num, den, threshold;

+    unsigned char id;

+} PtrCtrl;

+

+typedef struct {

+    int         resolution, min_value, max_value;

+    int         integer_displayed;

+    unsigned char id;

+} IntegerCtrl;

+

+typedef struct {

+    int         max_symbols, num_symbols_supported;

+    int         num_symbols_displayed;

+    KeySym      *symbols_supported;

+    KeySym      *symbols_displayed;

+    unsigned char id;

+} StringCtrl;

+

+typedef struct {

+    int         percent, pitch, duration;

+    unsigned char id;

+} BellCtrl;

+

+typedef struct {

+    Leds        led_values;

+    Mask        led_mask;

+    unsigned char id;

+} LedCtrl;

+

+extern _X_EXPORT KeybdCtrl	defaultKeyboardControl;

+extern _X_EXPORT PtrCtrl	defaultPointerControl;

+

+typedef struct _InputOption {

+    char                *key;

+    char                *value;

+    struct _InputOption *next;

+} InputOption;

+

+typedef struct _InputAttributes {

+    char                *product;

+    char                *vendor;

+    char                *device;

+    char                *pnp_id;

+    char                *usb_id;

+    char                **tags; /* null-terminated */

+    uint32_t            flags;

+} InputAttributes;

+

+#define ATTR_KEYBOARD (1<<0)

+#define ATTR_POINTER (1<<1)

+#define ATTR_JOYSTICK (1<<2)

+#define ATTR_TABLET (1<<3)

+#define ATTR_TOUCHPAD (1<<4)

+#define ATTR_TOUCHSCREEN (1<<5)

+

+/* Key/Button has been run through all input processing and events sent to clients. */

+#define KEY_PROCESSED 1

+#define BUTTON_PROCESSED 1

+/* Key/Button has not been fully processed, no events have been sent. */

+#define KEY_POSTED 2

+#define BUTTON_POSTED 2

+

+extern void set_key_down(DeviceIntPtr pDev, int key_code, int type);

+extern void set_key_up(DeviceIntPtr pDev, int key_code, int type);

+extern int key_is_down(DeviceIntPtr pDev, int key_code, int type);

+extern void set_button_down(DeviceIntPtr pDev, int button, int type);

+extern void set_button_up(DeviceIntPtr pDev, int button, int type);

+extern int button_is_down(DeviceIntPtr pDev, int button, int type);

+

+extern void InitCoreDevices(void);

+extern void InitXTestDevices(void);

+

+extern _X_EXPORT DeviceIntPtr AddInputDevice(

+    ClientPtr /*client*/,

+    DeviceProc /*deviceProc*/,

+    Bool /*autoStart*/);

+

+extern _X_EXPORT Bool EnableDevice(

+    DeviceIntPtr /*device*/,

+    BOOL /* sendevent */);

+

+extern _X_EXPORT Bool ActivateDevice(

+    DeviceIntPtr /*device*/,

+    BOOL /* sendevent */);

+

+extern _X_EXPORT Bool DisableDevice(

+    DeviceIntPtr /*device*/,

+    BOOL /* sendevent */);

+

+extern int InitAndStartDevices(void);

+

+extern void CloseDownDevices(void);

+

+extern void UndisplayDevices(void);

+

+extern _X_EXPORT int RemoveDevice(

+    DeviceIntPtr /*dev*/,

+    BOOL /* sendevent */);

+

+extern _X_EXPORT int NumMotionEvents(void);

+

+extern _X_EXPORT int dixLookupDevice(

+    DeviceIntPtr *         /* dev */,

+    int                    /* id */,

+    ClientPtr              /* client */,

+    Mask                   /* access_mode */);

+

+extern _X_EXPORT void QueryMinMaxKeyCodes(

+    KeyCode* /*minCode*/,

+    KeyCode* /*maxCode*/);

+

+extern _X_EXPORT Bool SetKeySymsMap(

+    KeySymsPtr /*dst*/,

+    KeySymsPtr /*src*/);

+

+extern _X_EXPORT Bool InitButtonClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    int /*numButtons*/,

+    Atom* /* labels */,

+    CARD8* /*map*/);

+

+extern _X_EXPORT Bool InitValuatorClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    int /*numAxes*/,

+    Atom* /* labels */,

+    int /*numMotionEvents*/,

+    int /*mode*/);

+

+extern _X_EXPORT Bool InitPointerAccelerationScheme(

+    DeviceIntPtr /*dev*/,

+    int /*scheme*/);

+

+extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct(

+    DeviceIntPtr /*device*/);

+

+extern _X_EXPORT Bool InitFocusClassDeviceStruct(

+    DeviceIntPtr /*device*/);

+

+typedef void (*BellProcPtr)(

+    int /*percent*/,

+    DeviceIntPtr /*device*/,

+    pointer /*ctrl*/,

+    int);

+

+typedef void (*KbdCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    KeybdCtrl * /*ctrl*/);

+

+typedef void (*PtrCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    PtrCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    PtrCtrlProcPtr /*controlProc*/);

+

+typedef void (*StringCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    StringCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    StringCtrlProcPtr /*controlProc*/,

+    int /*max_symbols*/,

+    int /*num_symbols_supported*/,

+    KeySym* /*symbols*/);

+

+typedef void (*BellCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    BellCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    BellProcPtr /*bellProc*/,

+    BellCtrlProcPtr /*controlProc*/);

+

+typedef void (*LedCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    LedCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    LedCtrlProcPtr /*controlProc*/);

+

+typedef void (*IntegerCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    IntegerCtrl * /*ctrl*/);

+

+

+extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    IntegerCtrlProcPtr /*controlProc*/);

+

+extern _X_EXPORT Bool InitPointerDeviceStruct(

+    DevicePtr /*device*/,

+    CARD8* /*map*/,

+    int /*numButtons*/,

+    Atom* /* btn_labels */,

+    PtrCtrlProcPtr /*controlProc*/,

+    int /*numMotionEvents*/,

+    int /*numAxes*/,

+    Atom* /* axes_labels */);

+

+extern _X_EXPORT Bool InitKeyboardDeviceStruct(

+    DeviceIntPtr /*device*/,

+    XkbRMLVOSet * /*rmlvo*/,

+    BellProcPtr /*bellProc*/,

+    KbdCtrlProcPtr /*controlProc*/);

+

+extern int ApplyPointerMapping(

+    DeviceIntPtr /* pDev */,

+    CARD8 *      /* map */,

+    int          /* len */,

+    ClientPtr	/* client */);

+

+extern Bool BadDeviceMap(

+    BYTE* /*buff*/,

+    int /*length*/,

+    unsigned /*low*/,

+    unsigned /*high*/,

+    XID* /*errval*/);

+

+extern void NoteLedState(

+    DeviceIntPtr /*keybd*/,

+    int /*led*/,

+    Bool /*on*/);

+

+extern void MaybeStopHint(

+    DeviceIntPtr /*device*/,

+    ClientPtr /*client*/);

+

+extern void ProcessPointerEvent(

+    InternalEvent* /* ev */,

+    DeviceIntPtr /*mouse*/);

+

+extern void ProcessKeyboardEvent(

+    InternalEvent* /*ev*/,

+    DeviceIntPtr   /*keybd*/);

+

+extern Bool LegalModifier(

+    unsigned int /*key*/, 

+    DeviceIntPtr /*pDev*/);

+

+extern _X_EXPORT void ProcessInputEvents(void);

+

+extern _X_EXPORT void InitInput(

+    int  /*argc*/,

+    char ** /*argv*/);

+extern _X_EXPORT void CloseInput(void);

+

+extern _X_EXPORT int GetMaximumEventsNum(void);

+

+extern _X_EXPORT int GetEventList(EventListPtr* list);

+extern _X_EXPORT EventListPtr InitEventList(int num_events);

+extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events);

+

+extern void CreateClassesChangedEvent(EventListPtr event,

+                                      DeviceIntPtr master,

+                                      DeviceIntPtr slave,

+                                      int type);

+extern EventListPtr UpdateFromMaster(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int *num_events);

+

+extern _X_EXPORT int GetPointerEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int buttons,

+    int flags,

+    const ValuatorMask *mask);

+

+extern _X_EXPORT int GetKeyboardEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int key_code);

+

+extern int GetKeyboardValuatorEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int key_code,

+    const ValuatorMask *mask);

+

+extern int GetProximityEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    const ValuatorMask *mask);

+

+extern void PostSyntheticMotion(

+    DeviceIntPtr pDev,

+    int x,

+    int y,

+    int screen,

+    unsigned long time);

+

+extern _X_EXPORT int GetMotionHistorySize(

+    void);

+

+extern _X_EXPORT void AllocateMotionHistory(

+    DeviceIntPtr pDev);

+

+extern _X_EXPORT int GetMotionHistory(

+    DeviceIntPtr pDev,

+    xTimecoord **buff,

+    unsigned long start,

+    unsigned long stop,

+    ScreenPtr pScreen,

+    BOOL core);

+

+extern int AttachDevice(ClientPtr client,

+                        DeviceIntPtr slave,

+                        DeviceIntPtr master);

+

+extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);

+extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);

+

+extern _X_EXPORT int AllocDevicePair(ClientPtr client,

+                             char* name,

+                             DeviceIntPtr* ptr,

+                             DeviceIntPtr* keybd,

+                             DeviceProc ptr_proc,

+                             DeviceProc keybd_proc,

+                             Bool master);

+extern void DeepCopyDeviceClasses(DeviceIntPtr from,

+                                  DeviceIntPtr to,

+                                  DeviceChangedEvent *dce);

+

+/* Helper functions. */

+extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,

+                              KeyCode **modkeymap, int *max_keys_per_mod);

+extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,

+                         int max_keys_per_mod);

+extern int AllocXTestDevice(ClientPtr client,

+                             char* name,

+                             DeviceIntPtr* ptr,

+                             DeviceIntPtr* keybd,

+                             DeviceIntPtr master_ptr,

+                             DeviceIntPtr master_keybd);

+extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);

+extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);

+extern void SendDevicePresenceEvent(int deviceid, int type);

+extern _X_EXPORT InputAttributes *DuplicateInputAttributes(InputAttributes *attrs);

+extern _X_EXPORT void FreeInputAttributes(InputAttributes *attrs);

+

+/* misc event helpers */

+extern Mask GetEventMask(DeviceIntPtr dev, xEvent* ev, InputClientsPtr clients);

+extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);

+extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);

+void FixUpEventFromWindow(SpritePtr pSprite,

+                          xEvent *xE,

+                          WindowPtr pWin,

+                          Window child,

+                          Bool calcChild);

+extern WindowPtr XYToWindow(SpritePtr pSprite, int x, int y);

+extern int EventIsDeliverable(DeviceIntPtr dev, InternalEvent* event,

+                              WindowPtr win);

+/**

+ * Masks specifying the type of event to deliver for an InternalEvent; used

+ * by EventIsDeliverable.

+ * @defgroup EventIsDeliverable return flags

+ * @{

+ */

+#define EVENT_XI1_MASK                (1 << 0) /**< XI1.x event */

+#define EVENT_CORE_MASK               (1 << 1) /**< Core event */

+#define EVENT_DONT_PROPAGATE_MASK     (1 << 2) /**< DontPropagate mask set */

+#define EVENT_XI2_MASK                (1 << 3) /**< XI2 mask set on window */

+/* @} */

+

+/* Implemented by the DDX. */

+extern _X_EXPORT int NewInputDeviceRequest(

+    InputOption *options,

+    InputAttributes *attrs,

+    DeviceIntPtr *dev);

+extern  _X_EXPORT void DeleteInputDeviceRequest(

+    DeviceIntPtr dev);

+

+extern _X_EXPORT void DDXRingBell(

+    int volume,

+    int pitch,

+    int duration);

+

+#define VALUATOR_MODE_ALL_AXES -1

+extern _X_HIDDEN int valuator_get_mode(DeviceIntPtr dev, int axis);

+extern _X_HIDDEN void valuator_set_mode(DeviceIntPtr dev, int axis, int mode);

+

+/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,

+   xfixes/cursor.c uses it to determine if the cursor is enabled */

+extern Bool EnableCursor;

+

+extern _X_EXPORT ValuatorMask  *valuator_mask_new(int num_valuators);

+extern _X_EXPORT void valuator_mask_free(ValuatorMask **mask);

+extern _X_EXPORT void valuator_mask_set_range(ValuatorMask *mask,

+                                       int first_valuator, int num_valuators,

+                                       const int* valuators);

+extern _X_EXPORT void valuator_mask_set(ValuatorMask *mask,

+                                        int valuator,

+                                        int data);

+extern _X_EXPORT void valuator_mask_zero(ValuatorMask *mask);

+extern _X_EXPORT int valuator_mask_size(const ValuatorMask *mask);

+extern _X_EXPORT int valuator_mask_isset(const ValuatorMask *mask, int bit);

+extern _X_EXPORT void valuator_mask_unset(ValuatorMask *mask, int bit);

+extern _X_EXPORT int valuator_mask_num_valuators(const ValuatorMask *mask);

+extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest,

+                                         const ValuatorMask *src);

+extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum);

+

+#endif /* INPUT_H */