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Diffstat (limited to 'xorg-server/include/input.h')
| -rw-r--r-- | xorg-server/include/input.h | 450 |
1 files changed, 450 insertions, 0 deletions
diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h new file mode 100644 index 000000000..ca67cfac5 --- /dev/null +++ b/xorg-server/include/input.h @@ -0,0 +1,450 @@ +/************************************************************ + +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 "window.h" /* for WindowPtr */ + +#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 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 int (*DeviceProc)( + DeviceIntPtr /*device*/, + int /*what*/); + +typedef void (*ProcessInputProc)( + xEventPtr /*events*/, + DeviceIntPtr /*device*/, + int /*count*/); + +typedef Bool (*DeviceHandleProc)( + DeviceIntPtr /*device*/, + void* /*data*/ + ); + +typedef void (*DeviceUnwrapProc)( + DeviceIntPtr /*device*/, + DeviceHandleProc /*proc*/, + void* /*data*/ + ); + +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 KeybdCtrl defaultKeyboardControl; +extern PtrCtrl defaultPointerControl; + +typedef struct _InputOption { + char *key; + char *value; + struct _InputOption *next; +} InputOption; + +extern void InitCoreDevices(void); + +extern DeviceIntPtr AddInputDevice( + DeviceProc /*deviceProc*/, + Bool /*autoStart*/); + +extern Bool EnableDevice( + DeviceIntPtr /*device*/); + +extern Bool ActivateDevice( + DeviceIntPtr /*device*/); + +extern Bool DisableDevice( + DeviceIntPtr /*device*/); + +extern int InitAndStartDevices(void); + +extern void CloseDownDevices(void); + +extern int RemoveDevice( + DeviceIntPtr /*dev*/); + +extern int NumMotionEvents(void); + +extern void RegisterPointerDevice( + DeviceIntPtr /*device*/); + +extern void RegisterKeyboardDevice( + DeviceIntPtr /*device*/); + +extern int dixLookupDevice( + DeviceIntPtr * /* dev */, + int /* id */, + ClientPtr /* client */, + Mask /* access_mode */); + +extern void QueryMinMaxKeyCodes( + KeyCode* /*minCode*/, + KeyCode* /*maxCode*/); + +extern Bool SetKeySymsMap( + KeySymsPtr /*dst*/, + KeySymsPtr /*src*/); + +extern Bool InitKeyClassDeviceStruct( + DeviceIntPtr /*device*/, + KeySymsPtr /*pKeySyms*/, + CARD8 /*pModifiers*/[]); + +extern Bool InitButtonClassDeviceStruct( + DeviceIntPtr /*device*/, + int /*numButtons*/, + CARD8* /*map*/); + +typedef int (*ValuatorMotionProcPtr)( + DeviceIntPtr /*pdevice*/, + xTimecoord * /*coords*/, + unsigned long /*start*/, + unsigned long /*stop*/, + ScreenPtr /*pScreen*/); + +extern Bool InitValuatorClassDeviceStruct( + DeviceIntPtr /*device*/, + int /*numAxes*/, + ValuatorMotionProcPtr /* motionProc */, + int /*numMotionEvents*/, + int /*mode*/); + +extern Bool InitAbsoluteClassDeviceStruct( + DeviceIntPtr /*device*/); + +extern Bool InitFocusClassDeviceStruct( + DeviceIntPtr /*device*/); + +typedef void (*BellProcPtr)( + int /*percent*/, + DeviceIntPtr /*device*/, + pointer /*ctrl*/, + int); + +typedef void (*KbdCtrlProcPtr)( + DeviceIntPtr /*device*/, + KeybdCtrl * /*ctrl*/); + +extern Bool InitKbdFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + BellProcPtr /*bellProc*/, + KbdCtrlProcPtr /*controlProc*/); + +typedef void (*PtrCtrlProcPtr)( + DeviceIntPtr /*device*/, + PtrCtrl * /*ctrl*/); + +extern Bool InitPtrFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + PtrCtrlProcPtr /*controlProc*/); + +typedef void (*StringCtrlProcPtr)( + DeviceIntPtr /*device*/, + StringCtrl * /*ctrl*/); + +extern Bool InitStringFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + StringCtrlProcPtr /*controlProc*/, + int /*max_symbols*/, + int /*num_symbols_supported*/, + KeySym* /*symbols*/); + +typedef void (*BellCtrlProcPtr)( + DeviceIntPtr /*device*/, + BellCtrl * /*ctrl*/); + +extern Bool InitBellFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + BellProcPtr /*bellProc*/, + BellCtrlProcPtr /*controlProc*/); + +typedef void (*LedCtrlProcPtr)( + DeviceIntPtr /*device*/, + LedCtrl * /*ctrl*/); + +extern Bool InitLedFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + LedCtrlProcPtr /*controlProc*/); + +typedef void (*IntegerCtrlProcPtr)( + DeviceIntPtr /*device*/, + IntegerCtrl * /*ctrl*/); + + +extern Bool InitIntegerFeedbackClassDeviceStruct( + DeviceIntPtr /*device*/, + IntegerCtrlProcPtr /*controlProc*/); + +extern Bool InitPointerDeviceStruct( + DevicePtr /*device*/, + CARD8* /*map*/, + int /*numButtons*/, + ValuatorMotionProcPtr /*motionProc*/, + PtrCtrlProcPtr /*controlProc*/, + int /*numMotionEvents*/, + int /*numAxes*/); + +extern Bool InitKeyboardDeviceStruct( + DevicePtr /*device*/, + KeySymsPtr /*pKeySyms*/, + CARD8 /*pModifiers*/[], + BellProcPtr /*bellProc*/, + KbdCtrlProcPtr /*controlProc*/); + +extern void SendMappingNotify( + unsigned int /*request*/, + unsigned int /*firstKeyCode*/, + unsigned int /*count*/, + ClientPtr /* client */); + +extern Bool BadDeviceMap( + BYTE* /*buff*/, + int /*length*/, + unsigned /*low*/, + unsigned /*high*/, + XID* /*errval*/); + +extern Bool AllModifierKeysAreUp( + DeviceIntPtr /*device*/, + CARD8* /*map1*/, + int /*per1*/, + CARD8* /*map2*/, + int /*per2*/); + +extern void NoteLedState( + DeviceIntPtr /*keybd*/, + int /*led*/, + Bool /*on*/); + +extern void MaybeStopHint( + DeviceIntPtr /*device*/, + ClientPtr /*client*/); + +extern void ProcessPointerEvent( + xEventPtr /*xE*/, + DeviceIntPtr /*mouse*/, + int /*count*/); + +extern void ProcessKeyboardEvent( + xEventPtr /*xE*/, + DeviceIntPtr /*keybd*/, + int /*count*/); + +#ifdef XKB +extern void CoreProcessPointerEvent( + xEventPtr /*xE*/, + DeviceIntPtr /*mouse*/, + int /*count*/); + +extern void CoreProcessKeyboardEvent( + xEventPtr /*xE*/, + DeviceIntPtr /*keybd*/, + int /*count*/); +#endif + +extern Bool LegalModifier( + unsigned int /*key*/, + DeviceIntPtr /*pDev*/); + +extern void ProcessInputEvents(void); + +extern void InitInput( + int /*argc*/, + char ** /*argv*/); + +extern int GetMaximumEventsNum(void); + +extern int GetPointerEvents( + xEvent *events, + DeviceIntPtr pDev, + int type, + int buttons, + int flags, + int first_valuator, + int num_valuators, + int *valuators); + +extern int GetKeyboardEvents( + xEvent *events, + DeviceIntPtr pDev, + int type, + int key_code); + +extern int GetKeyboardValuatorEvents( + xEvent *events, + DeviceIntPtr pDev, + int type, + int key_code, + int first_valuator, + int num_valuator, + int *valuators); + +extern int GetProximityEvents( + xEvent *events, + DeviceIntPtr pDev, + int type, + int first_valuator, + int num_valuators, + int *valuators); + +extern void PostSyntheticMotion( + int x, + int y, + int screen, + unsigned long time); + +extern int GetMotionHistorySize( + void); + +extern void AllocateMotionHistory( + DeviceIntPtr pDev); + +extern int GetMotionHistory( + DeviceIntPtr pDev, + xTimecoord *buff, + unsigned long start, + unsigned long stop, + ScreenPtr pScreen); + +extern void SwitchCoreKeyboard(DeviceIntPtr pDev); +extern void SwitchCorePointer(DeviceIntPtr pDev); + +/* Implemented by the DDX. */ +extern int NewInputDeviceRequest( + InputOption *options, + DeviceIntPtr *dev); +extern void DeleteInputDeviceRequest( + DeviceIntPtr dev); + +extern void DDXRingBell( + int volume, + int pitch, + int duration); + +#endif /* INPUT_H */ |