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-rw-r--r--xorg-server/include/exevents.h647
1 files changed, 335 insertions, 312 deletions
diff --git a/xorg-server/include/exevents.h b/xorg-server/include/exevents.h
index 6e5804080..4fe6c61a9 100644
--- a/xorg-server/include/exevents.h
+++ b/xorg-server/include/exevents.h
@@ -1,312 +1,335 @@
-/************************************************************
-
-Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
-
- 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 the above listed
-copyright holder(s) not be used in advertising or publicity pertaining
-to distribution of the software without specific, written prior
-permission.
-
-THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
-TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) 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.
-
-********************************************************/
-
-/********************************************************************
- * Interface of 'exevents.c'
- */
-
-#ifndef EXEVENTS_H
-#define EXEVENTS_H
-
-#include <X11/extensions/XIproto.h>
-#include "inputstr.h"
-
-/***************************************************************
- * Interface available to drivers *
- ***************************************************************/
-
-extern _X_EXPORT int InitProximityClassDeviceStruct(
- DeviceIntPtr /* dev */);
-
-extern _X_EXPORT void InitValuatorAxisStruct(
- DeviceIntPtr /* dev */,
- int /* axnum */,
- Atom /* label */,
- int /* minval */,
- int /* maxval */,
- int /* resolution */,
- int /* min_res */,
- int /* max_res */,
- int /* mode */);
-
-/* Input device properties */
-extern _X_EXPORT void XIDeleteAllDeviceProperties(
- DeviceIntPtr /* device */
-);
-
-extern _X_EXPORT int XIDeleteDeviceProperty(
- DeviceIntPtr /* device */,
- Atom /* property */,
- Bool /* fromClient */
-);
-
-extern _X_EXPORT int XIChangeDeviceProperty(
- DeviceIntPtr /* dev */,
- Atom /* property */,
- Atom /* type */,
- int /* format*/,
- int /* mode*/,
- unsigned long /* len*/,
- const pointer /* value*/,
- Bool /* sendevent*/
- );
-
-extern _X_EXPORT int XIGetDeviceProperty(
- DeviceIntPtr /* dev */,
- Atom /* property */,
- XIPropertyValuePtr* /* value */
-);
-
-extern _X_EXPORT int XISetDevicePropertyDeletable(
- DeviceIntPtr /* dev */,
- Atom /* property */,
- Bool /* deletable */
-);
-
-extern _X_EXPORT long XIRegisterPropertyHandler(
- DeviceIntPtr dev,
- int (*SetProperty) (DeviceIntPtr dev,
- Atom property,
- XIPropertyValuePtr prop,
- BOOL checkonly),
- int (*GetProperty) (DeviceIntPtr dev,
- Atom property),
- int (*DeleteProperty) (DeviceIntPtr dev,
- Atom property)
-);
-
-extern _X_EXPORT void XIUnregisterPropertyHandler(
- DeviceIntPtr dev,
- long id
-);
-
-extern _X_EXPORT Atom XIGetKnownProperty(
- char* name
-);
-
-extern _X_EXPORT DeviceIntPtr XIGetDevice(xEvent *ev);
-
-extern _X_EXPORT int XIPropToInt(
- XIPropertyValuePtr val,
- int *nelem_return,
- int **buf_return
-);
-
-extern _X_EXPORT int XIPropToFloat(
- XIPropertyValuePtr val,
- int *nelem_return,
- float **buf_return
-);
-
-/****************************************************************************
- * End of driver interface *
- ****************************************************************************/
-
-
-/**
- * Attached to the devPrivates of each client. Specifies the version number as
- * supported by the client.
- */
-typedef struct _XIClientRec {
- int major_version;
- int minor_version;
-} XIClientRec, *XIClientPtr;
-
-
-typedef struct _GrabParameters {
- int grabtype; /* GRABTYPE_CORE, etc. */
- unsigned int ownerEvents;
- unsigned int this_device_mode;
- unsigned int other_devices_mode;
- Window grabWindow;
- Window confineTo;
- Cursor cursor;
- unsigned int modifiers;
-} GrabParameters;
-
-
-extern int
-UpdateDeviceState (
- DeviceIntPtr /* device */,
- DeviceEvent* /* xE */);
-
-extern void
-ProcessOtherEvent (
- InternalEvent* /* ev */,
- DeviceIntPtr /* other */);
-
-extern void
-DeviceFocusEvent(
- DeviceIntPtr /* dev */,
- int /* type */,
- int /* mode */,
- int /* detail */,
- WindowPtr /* pWin */);
-
-extern int
-CheckGrabValues(
- ClientPtr /* client */,
- GrabParameters* /* param */);
-
-extern int
-GrabButton(
- ClientPtr /* client */,
- DeviceIntPtr /* dev */,
- DeviceIntPtr /* modifier_device */,
- int /* button */,
- GrabParameters* /* param */,
- GrabType /* grabtype */,
- GrabMask* /* eventMask */);
-
-extern int
-GrabKey(
- ClientPtr /* client */,
- DeviceIntPtr /* dev */,
- DeviceIntPtr /* modifier_device */,
- int /* key */,
- GrabParameters* /* param */,
- GrabType /* grabtype */,
- GrabMask* /* eventMask */);
-
-extern int
-GrabWindow(
- ClientPtr /* client */,
- DeviceIntPtr /* dev */,
- int /* type */,
- GrabParameters* /* param */,
- GrabMask* /* eventMask */);
-
-extern int
-SelectForWindow(
- DeviceIntPtr /* dev */,
- WindowPtr /* pWin */,
- ClientPtr /* client */,
- Mask /* mask */,
- Mask /* exclusivemasks */);
-
-extern int
-AddExtensionClient (
- WindowPtr /* pWin */,
- ClientPtr /* client */,
- Mask /* mask */,
- int /* mskidx */);
-
-extern void
-RecalculateDeviceDeliverableEvents(
- WindowPtr /* pWin */);
-
-extern int
-InputClientGone(
- WindowPtr /* pWin */,
- XID /* id */);
-
-extern int
-SendEvent (
- ClientPtr /* client */,
- DeviceIntPtr /* d */,
- Window /* dest */,
- Bool /* propagate */,
- xEvent * /* ev */,
- Mask /* mask */,
- int /* count */);
-
-extern int
-SetButtonMapping (
- ClientPtr /* client */,
- DeviceIntPtr /* dev */,
- int /* nElts */,
- BYTE * /* map */);
-
-extern int
-ChangeKeyMapping(
- ClientPtr /* client */,
- DeviceIntPtr /* dev */,
- unsigned /* len */,
- int /* type */,
- KeyCode /* firstKeyCode */,
- CARD8 /* keyCodes */,
- CARD8 /* keySymsPerKeyCode */,
- KeySym * /* map */);
-
-extern void
-DeleteWindowFromAnyExtEvents(
- WindowPtr /* pWin */,
- Bool /* freeResources */);
-
-extern int
-MaybeSendDeviceMotionNotifyHint (
- deviceKeyButtonPointer * /* pEvents */,
- Mask /* mask */);
-
-extern void
-CheckDeviceGrabAndHintWindow (
- WindowPtr /* pWin */,
- int /* type */,
- deviceKeyButtonPointer * /* xE */,
- GrabPtr /* grab */,
- ClientPtr /* client */,
- Mask /* deliveryMask */);
-
-extern void
-MaybeStopDeviceHint(
- DeviceIntPtr /* dev */,
- ClientPtr /* client */);
-
-extern int
-DeviceEventSuppressForWindow(
- WindowPtr /* pWin */,
- ClientPtr /* client */,
- Mask /* mask */,
- int /* maskndx */);
-
-extern void
-SendEventToAllWindows(
- DeviceIntPtr /* dev */,
- Mask /* mask */,
- xEvent * /* ev */,
- int /* count */);
-
-extern _X_HIDDEN void XI2EventSwap(
- xGenericEvent * /* from */,
- xGenericEvent * /* to */);
-
-/* For an event such as MappingNotify which affects client interpretation
- * of input events sent by device dev, should we notify the client, or
- * would it merely be irrelevant and confusing? */
-extern int
-XIShouldNotify(ClientPtr client, DeviceIntPtr dev);
-
-extern void
-XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master,
- DeviceChangedEvent *dce);
-
-extern int
-XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
- unsigned int len, unsigned char* mask);
-
-extern int
-XICheckInvalidMaskBits(ClientPtr client, unsigned char *mask, int len);
-
-#endif /* EXEVENTS_H */
+/************************************************************
+
+Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
+
+ 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 the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) 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.
+
+********************************************************/
+
+/********************************************************************
+ * Interface of 'exevents.c'
+ */
+
+#ifndef EXEVENTS_H
+#define EXEVENTS_H
+
+#include <X11/extensions/XIproto.h>
+#include "inputstr.h"
+
+/***************************************************************
+ * Interface available to drivers *
+ ***************************************************************/
+
+/**
+ * Scroll flags for ::SetScrollValuator.
+ */
+enum ScrollFlags {
+ SCROLL_FLAG_NONE = 0,
+ /**
+ * Do not emulate legacy button events for valuator events on this axis.
+ */
+ SCROLL_FLAG_DONT_EMULATE = (1 << 1),
+ /**
+ * This axis is the preferred axis for valuator emulation for this axis'
+ * scroll type.
+ */
+ SCROLL_FLAG_PREFERRED = (1 << 2)
+};
+
+extern _X_EXPORT int InitProximityClassDeviceStruct(
+ DeviceIntPtr /* dev */);
+
+extern _X_EXPORT Bool InitValuatorAxisStruct(
+ DeviceIntPtr /* dev */,
+ int /* axnum */,
+ Atom /* label */,
+ int /* minval */,
+ int /* maxval */,
+ int /* resolution */,
+ int /* min_res */,
+ int /* max_res */,
+ int /* mode */);
+
+extern _X_EXPORT Bool SetScrollValuator(
+ DeviceIntPtr /* dev */,
+ int /* axnum */,
+ enum ScrollType /* type */,
+ double /* increment */,
+ int /* flags */);
+
+/* Input device properties */
+extern _X_EXPORT void XIDeleteAllDeviceProperties(
+ DeviceIntPtr /* device */
+);
+
+extern _X_EXPORT int XIDeleteDeviceProperty(
+ DeviceIntPtr /* device */,
+ Atom /* property */,
+ Bool /* fromClient */
+);
+
+extern _X_EXPORT int XIChangeDeviceProperty(
+ DeviceIntPtr /* dev */,
+ Atom /* property */,
+ Atom /* type */,
+ int /* format*/,
+ int /* mode*/,
+ unsigned long /* len*/,
+ const pointer /* value*/,
+ Bool /* sendevent*/
+ );
+
+extern _X_EXPORT int XIGetDeviceProperty(
+ DeviceIntPtr /* dev */,
+ Atom /* property */,
+ XIPropertyValuePtr* /* value */
+);
+
+extern _X_EXPORT int XISetDevicePropertyDeletable(
+ DeviceIntPtr /* dev */,
+ Atom /* property */,
+ Bool /* deletable */
+);
+
+extern _X_EXPORT long XIRegisterPropertyHandler(
+ DeviceIntPtr dev,
+ int (*SetProperty) (DeviceIntPtr dev,
+ Atom property,
+ XIPropertyValuePtr prop,
+ BOOL checkonly),
+ int (*GetProperty) (DeviceIntPtr dev,
+ Atom property),
+ int (*DeleteProperty) (DeviceIntPtr dev,
+ Atom property)
+);
+
+extern _X_EXPORT void XIUnregisterPropertyHandler(
+ DeviceIntPtr dev,
+ long id
+);
+
+extern _X_EXPORT Atom XIGetKnownProperty(
+ char* name
+);
+
+extern _X_EXPORT DeviceIntPtr XIGetDevice(xEvent *ev);
+
+extern _X_EXPORT int XIPropToInt(
+ XIPropertyValuePtr val,
+ int *nelem_return,
+ int **buf_return
+);
+
+extern _X_EXPORT int XIPropToFloat(
+ XIPropertyValuePtr val,
+ int *nelem_return,
+ float **buf_return
+);
+
+/****************************************************************************
+ * End of driver interface *
+ ****************************************************************************/
+
+
+/**
+ * Attached to the devPrivates of each client. Specifies the version number as
+ * supported by the client.
+ */
+typedef struct _XIClientRec {
+ int major_version;
+ int minor_version;
+} XIClientRec, *XIClientPtr;
+
+
+typedef struct _GrabParameters {
+ int grabtype; /* GRABTYPE_CORE, etc. */
+ unsigned int ownerEvents;
+ unsigned int this_device_mode;
+ unsigned int other_devices_mode;
+ Window grabWindow;
+ Window confineTo;
+ Cursor cursor;
+ unsigned int modifiers;
+} GrabParameters;
+
+
+extern int
+UpdateDeviceState (
+ DeviceIntPtr /* device */,
+ DeviceEvent* /* xE */);
+
+extern void
+ProcessOtherEvent (
+ InternalEvent* /* ev */,
+ DeviceIntPtr /* other */);
+
+extern void
+DeviceFocusEvent(
+ DeviceIntPtr /* dev */,
+ int /* type */,
+ int /* mode */,
+ int /* detail */,
+ WindowPtr /* pWin */);
+
+extern int
+CheckGrabValues(
+ ClientPtr /* client */,
+ GrabParameters* /* param */);
+
+extern int
+GrabButton(
+ ClientPtr /* client */,
+ DeviceIntPtr /* dev */,
+ DeviceIntPtr /* modifier_device */,
+ int /* button */,
+ GrabParameters* /* param */,
+ GrabType /* grabtype */,
+ GrabMask* /* eventMask */);
+
+extern int
+GrabKey(
+ ClientPtr /* client */,
+ DeviceIntPtr /* dev */,
+ DeviceIntPtr /* modifier_device */,
+ int /* key */,
+ GrabParameters* /* param */,
+ GrabType /* grabtype */,
+ GrabMask* /* eventMask */);
+
+extern int
+GrabWindow(
+ ClientPtr /* client */,
+ DeviceIntPtr /* dev */,
+ int /* type */,
+ GrabParameters* /* param */,
+ GrabMask* /* eventMask */);
+
+extern int
+SelectForWindow(
+ DeviceIntPtr /* dev */,
+ WindowPtr /* pWin */,
+ ClientPtr /* client */,
+ Mask /* mask */,
+ Mask /* exclusivemasks */);
+
+extern int
+AddExtensionClient (
+ WindowPtr /* pWin */,
+ ClientPtr /* client */,
+ Mask /* mask */,
+ int /* mskidx */);
+
+extern void
+RecalculateDeviceDeliverableEvents(
+ WindowPtr /* pWin */);
+
+extern int
+InputClientGone(
+ WindowPtr /* pWin */,
+ XID /* id */);
+
+extern int
+SendEvent (
+ ClientPtr /* client */,
+ DeviceIntPtr /* d */,
+ Window /* dest */,
+ Bool /* propagate */,
+ xEvent * /* ev */,
+ Mask /* mask */,
+ int /* count */);
+
+extern int
+SetButtonMapping (
+ ClientPtr /* client */,
+ DeviceIntPtr /* dev */,
+ int /* nElts */,
+ BYTE * /* map */);
+
+extern int
+ChangeKeyMapping(
+ ClientPtr /* client */,
+ DeviceIntPtr /* dev */,
+ unsigned /* len */,
+ int /* type */,
+ KeyCode /* firstKeyCode */,
+ CARD8 /* keyCodes */,
+ CARD8 /* keySymsPerKeyCode */,
+ KeySym * /* map */);
+
+extern void
+DeleteWindowFromAnyExtEvents(
+ WindowPtr /* pWin */,
+ Bool /* freeResources */);
+
+extern int
+MaybeSendDeviceMotionNotifyHint (
+ deviceKeyButtonPointer * /* pEvents */,
+ Mask /* mask */);
+
+extern void
+CheckDeviceGrabAndHintWindow (
+ WindowPtr /* pWin */,
+ int /* type */,
+ deviceKeyButtonPointer * /* xE */,
+ GrabPtr /* grab */,
+ ClientPtr /* client */,
+ Mask /* deliveryMask */);
+
+extern void
+MaybeStopDeviceHint(
+ DeviceIntPtr /* dev */,
+ ClientPtr /* client */);
+
+extern int
+DeviceEventSuppressForWindow(
+ WindowPtr /* pWin */,
+ ClientPtr /* client */,
+ Mask /* mask */,
+ int /* maskndx */);
+
+extern void
+SendEventToAllWindows(
+ DeviceIntPtr /* dev */,
+ Mask /* mask */,
+ xEvent * /* ev */,
+ int /* count */);
+
+extern _X_HIDDEN void XI2EventSwap(
+ xGenericEvent * /* from */,
+ xGenericEvent * /* to */);
+
+/* For an event such as MappingNotify which affects client interpretation
+ * of input events sent by device dev, should we notify the client, or
+ * would it merely be irrelevant and confusing? */
+extern int
+XIShouldNotify(ClientPtr client, DeviceIntPtr dev);
+
+extern void
+XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master,
+ DeviceChangedEvent *dce);
+
+extern int
+XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
+ unsigned int len, unsigned char* mask);
+
+extern int
+XICheckInvalidMaskBits(ClientPtr client, unsigned char *mask, int len);
+
+#endif /* EXEVENTS_H */
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