716 lines
31 KiB
C
716 lines
31 KiB
C
/************************************************************
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Copyright 1987, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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********************************************************/
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#ifndef INPUT_H
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#define INPUT_H
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#include "misc.h"
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#include "screenint.h"
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#include <X11/Xmd.h>
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#include <X11/Xproto.h>
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#include <stdint.h>
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#include "window.h" /* for WindowPtr */
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#include "xkbrules.h"
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#include "events.h"
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#include "list.h"
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#include <X11/extensions/XI2.h>
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#define DEVICE_INIT 0
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#define DEVICE_ON 1
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#define DEVICE_OFF 2
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#define DEVICE_CLOSE 3
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#define DEVICE_ABORT 4
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#define POINTER_RELATIVE (1 << 1)
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#define POINTER_ABSOLUTE (1 << 2)
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#define POINTER_ACCELERATE (1 << 3)
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#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */
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#define POINTER_NORAW (1 << 5) /* Don't generate RawEvents */
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#define POINTER_EMULATED (1 << 6) /* Event was emulated from another event */
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#define POINTER_DESKTOP (1 << 7) /* Data in desktop coordinates */
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/* GetTouchEvent flags */
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#define TOUCH_ACCEPT (1 << 0)
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#define TOUCH_REJECT (1 << 1)
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#define TOUCH_PENDING_END (1 << 2)
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#define TOUCH_CLIENT_ID (1 << 3) /* touch ID is the client-visible id */
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#define TOUCH_REPLAYING (1 << 4) /* event is being replayed */
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#define TOUCH_POINTER_EMULATED (1 << 5) /* touch event may be pointer emulated */
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#define TOUCH_END (1 << 6) /* really end this touch now */
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/*int constants for pointer acceleration schemes*/
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#define PtrAccelNoOp 0
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#define PtrAccelPredictable 1
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#define PtrAccelLightweight 2
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#define PtrAccelDefault PtrAccelPredictable
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#define MAX_VALUATORS 36
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/* Maximum number of valuators, divided by six, rounded up, to get number
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* of events. */
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#define MAX_VALUATOR_EVENTS 6
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#define MAX_BUTTONS 256 /* completely arbitrarily chosen */
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#define NO_AXIS_LIMITS -1
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#define MAP_LENGTH MAX_BUTTONS
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#define DOWN_LENGTH (MAX_BUTTONS/8) /* 256/8 => number of bytes to hold 256 bits */
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#define NullGrab ((GrabPtr)NULL)
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#define PointerRootWin ((WindowPtr)PointerRoot)
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#define NoneWin ((WindowPtr)None)
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#define NullDevice ((DevicePtr)NULL)
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#ifndef FollowKeyboard
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#define FollowKeyboard 3
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#endif
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#ifndef FollowKeyboardWin
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#define FollowKeyboardWin ((WindowPtr) FollowKeyboard)
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#endif
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#ifndef RevertToFollowKeyboard
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#define RevertToFollowKeyboard 3
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#endif
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enum InputLevel {
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CORE = 1,
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XI = 2,
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XI2 = 3,
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};
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typedef unsigned long Leds;
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typedef struct _OtherClients *OtherClientsPtr;
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typedef struct _InputClients *InputClientsPtr;
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typedef struct _DeviceIntRec *DeviceIntPtr;
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typedef struct _ValuatorClassRec *ValuatorClassPtr;
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typedef struct _ClassesRec *ClassesPtr;
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typedef struct _SpriteRec *SpritePtr;
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typedef struct _TouchClassRec *TouchClassPtr;
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typedef struct _TouchPointInfo *TouchPointInfoPtr;
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typedef struct _DDXTouchPointInfo *DDXTouchPointInfoPtr;
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typedef union _GrabMask GrabMask;
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typedef struct _ValuatorMask ValuatorMask;
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/* The DIX stores incoming input events in this list */
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extern InternalEvent *InputEventList;
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typedef int (*DeviceProc) (DeviceIntPtr /*device */ ,
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int /*what */ );
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typedef void (*ProcessInputProc) (InternalEvent * /*event */ ,
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DeviceIntPtr /*device */ );
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typedef Bool (*DeviceHandleProc) (DeviceIntPtr /*device */ ,
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void * /*data */
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);
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typedef void (*DeviceUnwrapProc) (DeviceIntPtr /*device */ ,
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DeviceHandleProc /*proc */ ,
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void * /*data */
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);
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/* pointer acceleration handling */
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typedef void (*PointerAccelSchemeProc) (DeviceIntPtr /*device */ ,
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ValuatorMask * /*valuators */ ,
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CARD32 /*evtime */ );
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typedef void (*DeviceCallbackProc) (DeviceIntPtr /*pDev */ );
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struct _ValuatorAccelerationRec;
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typedef Bool (*PointerAccelSchemeInitProc) (DeviceIntPtr /*dev */ ,
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struct _ValuatorAccelerationRec *
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/*protoScheme */ );
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typedef struct _DeviceRec {
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void *devicePrivate;
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ProcessInputProc processInputProc; /* current */
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ProcessInputProc realInputProc; /* deliver */
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ProcessInputProc enqueueInputProc; /* enqueue */
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Bool on; /* used by DDX to keep state */
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} DeviceRec, *DevicePtr;
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typedef struct {
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int click, bell, bell_pitch, bell_duration;
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Bool autoRepeat;
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unsigned char autoRepeats[32];
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Leds leds;
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unsigned char id;
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} KeybdCtrl;
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typedef struct {
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KeySym *map;
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KeyCode minKeyCode, maxKeyCode;
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int mapWidth;
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} KeySymsRec, *KeySymsPtr;
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typedef struct {
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int num, den, threshold;
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unsigned char id;
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} PtrCtrl;
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typedef struct {
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int resolution, min_value, max_value;
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int integer_displayed;
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unsigned char id;
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} IntegerCtrl;
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typedef struct {
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int max_symbols, num_symbols_supported;
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int num_symbols_displayed;
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KeySym *symbols_supported;
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KeySym *symbols_displayed;
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unsigned char id;
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} StringCtrl;
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typedef struct {
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int percent, pitch, duration;
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unsigned char id;
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} BellCtrl;
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typedef struct {
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Leds led_values;
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Mask led_mask;
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unsigned char id;
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} LedCtrl;
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extern _X_EXPORT KeybdCtrl defaultKeyboardControl;
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extern _X_EXPORT PtrCtrl defaultPointerControl;
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typedef struct _InputOption InputOption;
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typedef struct _XI2Mask XI2Mask;
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typedef struct _InputAttributes {
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char *product;
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char *vendor;
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char *device;
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char *pnp_id;
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char *usb_id;
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char **tags; /* null-terminated */
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uint32_t flags;
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} InputAttributes;
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#define ATTR_KEYBOARD (1<<0)
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#define ATTR_POINTER (1<<1)
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#define ATTR_JOYSTICK (1<<2)
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#define ATTR_TABLET (1<<3)
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#define ATTR_TOUCHPAD (1<<4)
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#define ATTR_TOUCHSCREEN (1<<5)
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/* Key/Button has been run through all input processing and events sent to clients. */
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#define KEY_PROCESSED 1
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#define BUTTON_PROCESSED 1
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/* Key/Button has not been fully processed, no events have been sent. */
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#define KEY_POSTED 2
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#define BUTTON_POSTED 2
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extern _X_EXPORT void set_key_down(DeviceIntPtr pDev, int key_code, int type);
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extern _X_EXPORT void set_key_up(DeviceIntPtr pDev, int key_code, int type);
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extern _X_EXPORT int key_is_down(DeviceIntPtr pDev, int key_code, int type);
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extern _X_EXPORT void set_button_down(DeviceIntPtr pDev, int button, int type);
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extern _X_EXPORT void set_button_up(DeviceIntPtr pDev, int button, int type);
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extern _X_EXPORT int button_is_down(DeviceIntPtr pDev, int button, int type);
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extern void InitCoreDevices(void);
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extern void InitXTestDevices(void);
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extern _X_EXPORT DeviceIntPtr AddInputDevice(ClientPtr /*client */ ,
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DeviceProc /*deviceProc */ ,
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Bool /*autoStart */ );
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extern _X_EXPORT Bool EnableDevice(DeviceIntPtr /*device */ ,
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BOOL /* sendevent */ );
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extern _X_EXPORT Bool ActivateDevice(DeviceIntPtr /*device */ ,
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BOOL /* sendevent */ );
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extern _X_EXPORT Bool DisableDevice(DeviceIntPtr /*device */ ,
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BOOL /* sendevent */ );
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extern void DisableAllDevices(void);
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extern int InitAndStartDevices(void);
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extern void CloseDownDevices(void);
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extern void AbortDevices(void);
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extern void UndisplayDevices(void);
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extern _X_EXPORT int RemoveDevice(DeviceIntPtr /*dev */ ,
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BOOL /* sendevent */ );
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extern _X_EXPORT int NumMotionEvents(void);
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extern _X_EXPORT int dixLookupDevice(DeviceIntPtr * /* dev */ ,
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int /* id */ ,
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ClientPtr /* client */ ,
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Mask /* access_mode */ );
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extern _X_EXPORT void QueryMinMaxKeyCodes(KeyCode * /*minCode */ ,
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KeyCode * /*maxCode */ );
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extern _X_EXPORT Bool InitButtonClassDeviceStruct(DeviceIntPtr /*device */ ,
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int /*numButtons */ ,
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Atom * /* labels */ ,
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CARD8 * /*map */ );
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extern _X_INTERNAL ValuatorClassPtr AllocValuatorClass(ValuatorClassPtr src,
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int numAxes);
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extern _X_EXPORT Bool InitValuatorClassDeviceStruct(DeviceIntPtr /*device */ ,
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int /*numAxes */ ,
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Atom * /* labels */ ,
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int /*numMotionEvents */ ,
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int /*mode */ );
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extern _X_EXPORT Bool InitPointerAccelerationScheme(DeviceIntPtr /*dev */ ,
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int /*scheme */ );
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extern _X_EXPORT Bool InitFocusClassDeviceStruct(DeviceIntPtr /*device */ );
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extern _X_EXPORT Bool InitTouchClassDeviceStruct(DeviceIntPtr /*device */ ,
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unsigned int /*max_touches */ ,
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unsigned int /*mode */ ,
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unsigned int /*numAxes */ );
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typedef void (*BellProcPtr) (int percent,
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DeviceIntPtr device,
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void *ctrl,
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int feedbackClass);
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typedef void (*KbdCtrlProcPtr) (DeviceIntPtr /*device */ ,
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KeybdCtrl * /*ctrl */ );
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typedef void (*PtrCtrlProcPtr) (DeviceIntPtr /*device */ ,
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PtrCtrl * /*ctrl */ );
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extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(DeviceIntPtr /*device */
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,
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PtrCtrlProcPtr
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/*controlProc */ );
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typedef void (*StringCtrlProcPtr) (DeviceIntPtr /*device */ ,
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StringCtrl * /*ctrl */ );
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extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(DeviceIntPtr
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/*device */ ,
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StringCtrlProcPtr
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/*controlProc */ ,
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int /*max_symbols */ ,
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int
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/*num_symbols_supported */
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,
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KeySym * /*symbols */
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);
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typedef void (*BellCtrlProcPtr) (DeviceIntPtr /*device */ ,
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BellCtrl * /*ctrl */ );
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extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(DeviceIntPtr /*device */
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,
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BellProcPtr
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/*bellProc */ ,
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BellCtrlProcPtr
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/*controlProc */ );
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typedef void (*LedCtrlProcPtr) (DeviceIntPtr /*device */ ,
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LedCtrl * /*ctrl */ );
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extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(DeviceIntPtr /*device */
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,
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LedCtrlProcPtr
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/*controlProc */ );
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typedef void (*IntegerCtrlProcPtr) (DeviceIntPtr /*device */ ,
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IntegerCtrl * /*ctrl */ );
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extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(DeviceIntPtr
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/*device */ ,
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IntegerCtrlProcPtr
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/*controlProc */ );
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extern _X_EXPORT Bool InitPointerDeviceStruct(DevicePtr /*device */ ,
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CARD8 * /*map */ ,
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int /*numButtons */ ,
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Atom * /* btn_labels */ ,
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PtrCtrlProcPtr /*controlProc */ ,
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int /*numMotionEvents */ ,
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int /*numAxes */ ,
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Atom * /* axes_labels */ );
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extern _X_EXPORT Bool InitKeyboardDeviceStruct(DeviceIntPtr /*device */ ,
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XkbRMLVOSet * /*rmlvo */ ,
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BellProcPtr /*bellProc */ ,
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KbdCtrlProcPtr /*controlProc */
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);
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extern _X_EXPORT Bool InitKeyboardDeviceStructFromString(DeviceIntPtr dev,
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const char *keymap,
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int keymap_length,
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BellProcPtr bell_func,
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KbdCtrlProcPtr ctrl_func);
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extern int ApplyPointerMapping(DeviceIntPtr /* pDev */ ,
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CARD8 * /* map */ ,
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int /* len */ ,
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ClientPtr /* client */ );
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extern Bool BadDeviceMap(BYTE * /*buff */ ,
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int /*length */ ,
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unsigned /*low */ ,
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unsigned /*high */ ,
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XID * /*errval */ );
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extern void NoteLedState(DeviceIntPtr /*keybd */ ,
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int /*led */ ,
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Bool /*on */ );
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extern void MaybeStopHint(DeviceIntPtr /*device */ ,
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ClientPtr /*client */ );
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extern void ProcessPointerEvent(InternalEvent * /* ev */ ,
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DeviceIntPtr /*mouse */ );
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extern void ProcessKeyboardEvent(InternalEvent * /*ev */ ,
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DeviceIntPtr /*keybd */ );
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extern Bool LegalModifier(unsigned int /*key */ ,
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DeviceIntPtr /*pDev */ );
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extern _X_EXPORT void ProcessInputEvents(void);
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extern _X_EXPORT void InitInput(int /*argc */ ,
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char ** /*argv */ );
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extern _X_EXPORT void CloseInput(void);
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extern _X_EXPORT int GetMaximumEventsNum(void);
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extern _X_EXPORT InternalEvent *InitEventList(int num_events);
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extern _X_EXPORT void FreeEventList(InternalEvent *list, int num_events);
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extern void CreateClassesChangedEvent(InternalEvent *event,
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DeviceIntPtr master,
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DeviceIntPtr slave, int flags);
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extern InternalEvent *UpdateFromMaster(InternalEvent *events,
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DeviceIntPtr pDev,
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int type, int *num_events);
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extern _X_EXPORT int GetPointerEvents(InternalEvent *events,
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DeviceIntPtr pDev,
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int type,
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int buttons,
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int flags, const ValuatorMask *mask);
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extern _X_EXPORT void QueuePointerEvents(DeviceIntPtr pDev,
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int type,
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int buttons,
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int flags, const ValuatorMask *mask);
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extern _X_EXPORT int GetKeyboardEvents(InternalEvent *events,
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DeviceIntPtr pDev,
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int type,
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int key_code);
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extern _X_EXPORT void QueueKeyboardEvents(DeviceIntPtr pDev,
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int type,
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int key_code);
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extern int GetTouchEvents(InternalEvent *events,
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DeviceIntPtr pDev,
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uint32_t ddx_touchid,
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uint16_t type,
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uint32_t flags, const ValuatorMask *mask);
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void QueueTouchEvents(DeviceIntPtr device,
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int type,
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uint32_t ddx_touchid,
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int flags, const ValuatorMask *mask);
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extern int GetTouchOwnershipEvents(InternalEvent *events,
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DeviceIntPtr pDev,
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TouchPointInfoPtr ti,
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uint8_t mode, XID resource, uint32_t flags);
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extern void GetDixTouchEnd(InternalEvent *ievent,
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DeviceIntPtr dev,
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TouchPointInfoPtr ti,
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uint32_t flags);
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extern _X_EXPORT int GetProximityEvents(InternalEvent *events,
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DeviceIntPtr pDev,
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int type, const ValuatorMask *mask);
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extern _X_EXPORT void QueueProximityEvents(DeviceIntPtr pDev,
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int type, const ValuatorMask *mask);
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#ifdef PANORAMIX
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_X_EXPORT
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#endif
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extern void PostSyntheticMotion(DeviceIntPtr pDev,
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int x, int y, int screen, unsigned long time);
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extern _X_EXPORT int GetMotionHistorySize(void);
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extern _X_EXPORT void AllocateMotionHistory(DeviceIntPtr pDev);
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extern _X_EXPORT int GetMotionHistory(DeviceIntPtr pDev,
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xTimecoord ** buff,
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unsigned long start,
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unsigned long stop,
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ScreenPtr pScreen, BOOL core);
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extern void ReleaseButtonsAndKeys(DeviceIntPtr dev);
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extern int AttachDevice(ClientPtr client,
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DeviceIntPtr slave, DeviceIntPtr master);
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extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
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extern _X_EXPORT DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
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extern _X_EXPORT int AllocDevicePair(ClientPtr client,
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const char *name,
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DeviceIntPtr *ptr,
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DeviceIntPtr *keybd,
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DeviceProc ptr_proc,
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DeviceProc keybd_proc, Bool master);
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extern void DeepCopyDeviceClasses(DeviceIntPtr from,
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DeviceIntPtr to, DeviceChangedEvent *dce);
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/* Helper functions. */
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extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
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KeyCode **modkeymap,
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int *max_keys_per_mod);
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extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
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int max_keys_per_mod);
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extern int AllocXTestDevice(ClientPtr client, const char *name,
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DeviceIntPtr *ptr, DeviceIntPtr *keybd,
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DeviceIntPtr master_ptr, DeviceIntPtr master_keybd);
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extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);
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extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);
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extern void SendDevicePresenceEvent(int deviceid, int type);
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extern _X_EXPORT InputAttributes *DuplicateInputAttributes(InputAttributes *
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attrs);
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extern _X_EXPORT void FreeInputAttributes(InputAttributes * attrs);
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|
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enum TouchListenerState {
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LISTENER_AWAITING_BEGIN = 0, /**< Waiting for a TouchBegin event */
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LISTENER_AWAITING_OWNER, /**< Waiting for a TouchOwnership event */
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LISTENER_EARLY_ACCEPT, /**< Waiting for ownership, has already
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|
accepted */
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LISTENER_IS_OWNER, /**< Is the current owner, hasn't accepted */
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LISTENER_HAS_ACCEPTED, /**< Is the current owner, has accepted */
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LISTENER_HAS_END, /**< Has already received the end event */
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};
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|
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enum TouchListenerType {
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LISTENER_GRAB,
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LISTENER_POINTER_GRAB,
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LISTENER_REGULAR,
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LISTENER_POINTER_REGULAR,
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};
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|
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extern void TouchInitDDXTouchPoint(DeviceIntPtr dev,
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DDXTouchPointInfoPtr ddxtouch);
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extern DDXTouchPointInfoPtr TouchBeginDDXTouch(DeviceIntPtr dev,
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|
uint32_t ddx_id);
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extern void TouchEndDDXTouch(DeviceIntPtr dev, DDXTouchPointInfoPtr ti);
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extern DDXTouchPointInfoPtr TouchFindByDDXID(DeviceIntPtr dev,
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|
uint32_t ddx_id, Bool create);
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extern Bool TouchInitTouchPoint(TouchClassPtr touch, ValuatorClassPtr v,
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|
int index);
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extern void TouchFreeTouchPoint(DeviceIntPtr dev, int index);
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extern TouchPointInfoPtr TouchBeginTouch(DeviceIntPtr dev, int sourceid,
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|
uint32_t touchid,
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|
Bool emulate_pointer);
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extern TouchPointInfoPtr TouchFindByClientID(DeviceIntPtr dev,
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|
uint32_t client_id);
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extern void TouchEndTouch(DeviceIntPtr dev, TouchPointInfoPtr ti);
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|
extern Bool TouchEventHistoryAllocate(TouchPointInfoPtr ti);
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extern void TouchEventHistoryFree(TouchPointInfoPtr ti);
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|
extern void TouchEventHistoryPush(TouchPointInfoPtr ti, const DeviceEvent *ev);
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|
extern void TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev,
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|
XID resource);
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|
extern Bool TouchResourceIsOwner(TouchPointInfoPtr ti, XID resource);
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|
extern void TouchAddListener(TouchPointInfoPtr ti, XID resource, int resource_type,
|
|
enum InputLevel level, enum TouchListenerType type,
|
|
enum TouchListenerState state, WindowPtr window, GrabPtr grab);
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|
extern Bool TouchRemoveListener(TouchPointInfoPtr ti, XID resource);
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|
extern void TouchSetupListeners(DeviceIntPtr dev, TouchPointInfoPtr ti,
|
|
InternalEvent *ev);
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|
extern Bool TouchBuildSprite(DeviceIntPtr sourcedev, TouchPointInfoPtr ti,
|
|
InternalEvent *ev);
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|
extern Bool TouchBuildDependentSpriteTrace(DeviceIntPtr dev, SpritePtr sprite);
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|
extern int TouchConvertToPointerEvent(const InternalEvent *ev,
|
|
InternalEvent *motion,
|
|
InternalEvent *button);
|
|
extern int TouchGetPointerEventType(const InternalEvent *ev);
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|
extern void TouchRemovePointerGrab(DeviceIntPtr dev);
|
|
extern void TouchListenerGone(XID resource);
|
|
extern int TouchListenerAcceptReject(DeviceIntPtr dev, TouchPointInfoPtr ti,
|
|
int listener, int mode);
|
|
extern int TouchAcceptReject(ClientPtr client, DeviceIntPtr dev, int mode,
|
|
uint32_t touchid, Window grab_window, XID *error);
|
|
extern void TouchEndPhysicallyActiveTouches(DeviceIntPtr dev);
|
|
extern void TouchDeliverDeviceClassesChangedEvent(TouchPointInfoPtr ti,
|
|
Time time, XID resource);
|
|
extern void TouchEmitTouchEnd(DeviceIntPtr dev, TouchPointInfoPtr ti, int flags, XID resource);
|
|
extern void TouchAcceptAndEnd(DeviceIntPtr dev, int touchid);
|
|
|
|
/* misc event helpers */
|
|
extern Mask GetEventMask(DeviceIntPtr dev, xEvent *ev, InputClientsPtr clients);
|
|
extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
|
|
extern Bool WindowXI2MaskIsset(DeviceIntPtr dev, WindowPtr win, xEvent *ev);
|
|
extern int GetXI2MaskByte(XI2Mask *mask, DeviceIntPtr dev, int event_type);
|
|
void FixUpEventFromWindow(SpritePtr pSprite,
|
|
xEvent *xE,
|
|
WindowPtr pWin, Window child, Bool calcChild);
|
|
extern Bool PointInBorderSize(WindowPtr pWin, int x, int y);
|
|
extern WindowPtr XYToWindow(SpritePtr pSprite, int x, int y);
|
|
extern int EventIsDeliverable(DeviceIntPtr dev, int evtype, WindowPtr win);
|
|
extern Bool ActivatePassiveGrab(DeviceIntPtr dev, GrabPtr grab,
|
|
InternalEvent *ev, InternalEvent *real_event);
|
|
/**
|
|
* 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 */
|
|
/* @} */
|
|
|
|
enum EventDeliveryState {
|
|
EVENT_DELIVERED, /**< Event has been delivered to a client */
|
|
EVENT_NOT_DELIVERED, /**< Event was not delivered to any client */
|
|
EVENT_SKIP, /**< Event can be discarded by the caller */
|
|
EVENT_REJECTED, /**< Event was rejected for delivery to the client */
|
|
};
|
|
|
|
/* 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;
|
|
|
|
/* Set to FALSE by default - ChangeWindowAttributes sets it to TRUE on
|
|
* CWCursor, xfixes/cursor.c uses it to determine if the cursor is enabled
|
|
*/
|
|
extern Bool CursorVisible;
|
|
|
|
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_set_double(ValuatorMask *mask, int valuator,
|
|
double 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);
|
|
extern _X_EXPORT double valuator_mask_get_double(const ValuatorMask *mask,
|
|
int valnum);
|
|
extern _X_EXPORT Bool valuator_mask_fetch(const ValuatorMask *mask,
|
|
int valnum, int *val);
|
|
extern _X_EXPORT Bool valuator_mask_fetch_double(const ValuatorMask *mask,
|
|
int valnum, double *val);
|
|
|
|
extern _X_EXPORT Bool valuator_mask_has_unaccelerated(const ValuatorMask *mask);
|
|
extern _X_EXPORT void valuator_mask_set_unaccelerated(ValuatorMask *mask,
|
|
int valuator,
|
|
double accel,
|
|
double unaccel);
|
|
extern _X_EXPORT double valuator_mask_get_accelerated(const ValuatorMask *mask,
|
|
int valuator);
|
|
extern _X_EXPORT double valuator_mask_get_unaccelerated(const ValuatorMask *mask,
|
|
int valuator);
|
|
extern _X_EXPORT Bool valuator_mask_fetch_unaccelerated(const ValuatorMask *mask,
|
|
int valuator,
|
|
double *accel,
|
|
double *unaccel);
|
|
extern _X_HIDDEN void valuator_mask_drop_unaccelerated(ValuatorMask *mask);
|
|
|
|
/* InputOption handling interface */
|
|
extern _X_EXPORT InputOption *input_option_new(InputOption *list,
|
|
const char *key,
|
|
const char *value);
|
|
extern _X_EXPORT void input_option_free_list(InputOption **opt);
|
|
extern _X_EXPORT InputOption *input_option_free_element(InputOption *opt,
|
|
const char *key);
|
|
extern _X_EXPORT InputOption *input_option_find(InputOption *list,
|
|
const char *key);
|
|
extern _X_EXPORT const char *input_option_get_key(const InputOption *opt);
|
|
extern _X_EXPORT const char *input_option_get_value(const InputOption *opt);
|
|
extern _X_EXPORT void input_option_set_key(InputOption *opt, const char *key);
|
|
extern _X_EXPORT void input_option_set_value(InputOption *opt,
|
|
const char *value);
|
|
|
|
extern _X_HIDDEN Bool point_on_screen(ScreenPtr pScreen, int x, int y);
|
|
extern _X_HIDDEN void update_desktop_dimensions(void);
|
|
|
|
extern _X_HIDDEN void input_constrain_cursor(DeviceIntPtr pDev, ScreenPtr screen,
|
|
int current_x, int current_y,
|
|
int dest_x, int dest_y,
|
|
int *out_x, int *out_y,
|
|
int *nevents, InternalEvent* events);
|
|
|
|
#endif /* INPUT_H */
|