diff options
author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/Xext/xevie.c | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/Xext/xevie.c')
-rw-r--r-- | xorg-server/Xext/xevie.c | 744 |
1 files changed, 744 insertions, 0 deletions
diff --git a/xorg-server/Xext/xevie.c b/xorg-server/Xext/xevie.c new file mode 100644 index 000000000..1d51fd825 --- /dev/null +++ b/xorg-server/Xext/xevie.c @@ -0,0 +1,744 @@ +/************************************************************ + +Copyright 2003-2005 Sun Microsystems, Inc. + +All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, and/or sell copies of the Software, and to permit persons +to whom the Software is furnished to do so, provided that the above +copyright notice(s) and this permission notice appear in all copies of +the Software and that both the above copyright notice(s) and this +permission notice appear in supporting documentation. + +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 +OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR 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. + +Except as contained in this notice, the name of a copyright holder +shall not be used in advertising or otherwise to promote the sale, use +or other dealings in this Software without prior written authorization +of the copyright holder. + +************************************************************/ + +#define NEED_REPLIES +#define NEED_EVENTS +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "dixstruct.h" +#include "extnsionst.h" +#include "colormapst.h" +#include "scrnintstr.h" +#include "servermd.h" +#define _XEVIE_SERVER_ +#include <X11/extensions/Xeviestr.h> +#include <X11/Xfuncproto.h> +#include "input.h" +#include "inputstr.h" +#include "windowstr.h" +#include "cursorstr.h" +#include <xkbsrv.h> + +#include "../os/osdep.h" + +#define NoSuchEvent 0x80000000 + +#ifdef XKB +extern Bool noXkbExtension; +#endif +extern int xeviegrabState; + +static DISPATCH_PROC(ProcXevieDispatch); +static DISPATCH_PROC(SProcXevieDispatch); + +static void XevieResetProc (ExtensionEntry *extEntry); + +static unsigned char XevieReqCode = 0; +static int XevieErrorBase; + +int xevieFlag = 0; +int xevieClientIndex = 0; +DeviceIntPtr xeviekb = NULL; +DeviceIntPtr xeviemouse = NULL; +Mask xevieMask = 0; +int xevieEventSent = 0; +int xevieKBEventSent = 0; +static DevPrivateKey xevieDevicePrivateKey = &xevieDevicePrivateKey; +static Bool xevieModifiersOn = FALSE; + +#define XEVIEINFO(dev) ((xevieDeviceInfoPtr) \ + dixLookupPrivate(&(dev)->devPrivates, xevieDevicePrivateKey)) + +Mask xevieFilters[128] = +{ + NoSuchEvent, /* 0 */ + NoSuchEvent, /* 1 */ + KeyPressMask, /* KeyPress */ + KeyReleaseMask, /* KeyRelease */ + ButtonPressMask, /* ButtonPress */ + ButtonReleaseMask, /* ButtonRelease */ + PointerMotionMask /* MotionNotify (initial state) */ +}; + +typedef struct { + ProcessInputProc processInputProc; + ProcessInputProc realInputProc; + DeviceUnwrapProc unwrapProc; +} xevieDeviceInfoRec, *xevieDeviceInfoPtr; + +typedef struct { + CARD32 time; + KeyClassPtr keyc; +} xevieKeycQueueRec, *xevieKeycQueuePtr; + +#define KEYC_QUEUE_SIZE 100 +static xevieKeycQueueRec keycq[KEYC_QUEUE_SIZE] = {{0, NULL}}; +static int keycqHead = 0, keycqTail = 0; + +static Bool XevieStart(void); +static void XevieEnd(int clientIndex); +static void XevieClientStateCallback(CallbackListPtr *pcbl, pointer nulldata, + pointer calldata); +static void XevieServerGrabStateCallback(CallbackListPtr *pcbl, + pointer nulldata, + pointer calldata); + +static Bool XevieAdd(DeviceIntPtr device, pointer data); +static void XevieWrap(DeviceIntPtr device, ProcessInputProc proc); +static Bool XevieRemove(DeviceIntPtr device, pointer data); +static void doSendEvent(xEvent *xE, DeviceIntPtr device); +static void XeviePointerProcessInputProc(xEvent *xE, DeviceIntPtr dev, + int count); +static void XevieKbdProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count); + +void +XevieExtensionInit (void) +{ + ExtensionEntry* extEntry; + + if (!AddCallback(&ServerGrabCallback,XevieServerGrabStateCallback,NULL)) + return; + + if ((extEntry = AddExtension (XEVIENAME, + 0, + XevieNumberErrors, + ProcXevieDispatch, + SProcXevieDispatch, + XevieResetProc, + StandardMinorOpcode))) { + XevieReqCode = (unsigned char)extEntry->base; + XevieErrorBase = extEntry->errorBase; + } +} + +/*ARGSUSED*/ +static +void XevieResetProc (ExtensionEntry *extEntry) +{ +} + +static +int ProcXevieQueryVersion (register ClientPtr client) +{ + xXevieQueryVersionReply rep; + int n; + + REQUEST_SIZE_MATCH (xXevieQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequence_number = client->sequence; + rep.server_major_version = XEVIE_MAJOR_VERSION; + rep.server_minor_version = XEVIE_MINOR_VERSION; + if (client->swapped) { + swaps(&rep.sequence_number, n); + swapl(&rep.length, n); + swaps(&rep.server_major_version, n); + swaps(&rep.server_minor_version, n); + } + WriteToClient (client, sizeof (xXevieQueryVersionReply), (char *)&rep); + return client->noClientException; +} + +static +int ProcXevieStart (register ClientPtr client) +{ + xXevieStartReply rep; + int n; + + REQUEST_SIZE_MATCH (xXevieStartReq); + rep.pad1 = 0; + + if(!xevieFlag){ + if (AddCallback(&ClientStateCallback,XevieClientStateCallback,NULL)) { + xevieFlag = 1; + rep.pad1 = 1; + xevieClientIndex = client->index; + if(!keycq[0].time ) { + int i; + for(i=0; i<KEYC_QUEUE_SIZE; i++) { + keycq[i].keyc = xalloc(sizeof(KeyClassRec)); + keycq[i].keyc->xkbInfo = xalloc(sizeof(XkbSrvInfoRec)); + } + } + } else + return BadAlloc; + } else + return BadAccess; +#ifdef XKB + if (!noXkbExtension) { + if (!XevieStart()) { + DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL); + return BadAlloc; + } + } +#endif + + xevieModifiersOn = FALSE; + + rep.length = 0; + rep.type = X_Reply; + rep.sequence_number = client->sequence; + if (client->swapped) { + swaps(&rep.sequence_number, n); + swapl(&rep.length, n); + } + WriteToClient (client, sizeof (xXevieStartReply), (char *)&rep); + return client->noClientException; +} + +static +int ProcXevieEnd (register ClientPtr client) +{ + xXevieEndReply rep; + int n; + + REQUEST_SIZE_MATCH (xXevieEndReq); + + if (xevieFlag) { + if (client->index != xevieClientIndex) + return BadAccess; + + DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL); + XevieEnd(xevieClientIndex); + } + + rep.length = 0; + rep.type = X_Reply; + rep.sequence_number = client->sequence; + if (client->swapped) { + swaps(&rep.sequence_number, n); + swapl(&rep.length, n); + } + WriteToClient (client, sizeof (xXevieEndReply), (char *)&rep); + return client->noClientException; +} + +static +int ProcXevieSend (register ClientPtr client) +{ + REQUEST (xXevieSendReq); + xXevieSendReply rep; + xEvent *xE; + static unsigned char lastDetail = 0, lastType = 0; + int n; + + REQUEST_SIZE_MATCH (xXevieSendReq); + + if (client->index != xevieClientIndex) + return BadAccess; + + xE = (xEvent *)&stuff->event; + rep.length = 0; + rep.type = X_Reply; + rep.sequence_number = client->sequence; + if (client->swapped) { + swaps(&rep.sequence_number, n); + swapl(&rep.length, n); + } + WriteToClient (client, sizeof (xXevieSendReply), (char *)&rep); + + switch(xE->u.u.type) { + case KeyPress: + case KeyRelease: + xevieKBEventSent = 1; +#ifdef XKB + if(!noXkbExtension) + doSendEvent(xE, inputInfo.keyboard); + else +#endif + CoreProcessKeyboardEvent (xE, xeviekb, 1); + break; + case ButtonPress: + case ButtonRelease: + case MotionNotify: + xevieEventSent = 1; +#ifdef XKB + if(!noXkbExtension) + doSendEvent(xE, inputInfo.pointer); + else +#endif + CoreProcessPointerEvent(xE, xeviemouse, 1); + break; + default: + break; + } + lastType = xE->u.u.type; + lastDetail = xE->u.u.detail; + return client->noClientException; +} + +static +int ProcXevieSelectInput (register ClientPtr client) +{ + REQUEST (xXevieSelectInputReq); + xXevieSelectInputReply rep; + int n; + + REQUEST_SIZE_MATCH (xXevieSelectInputReq); + + if (client->index != xevieClientIndex) + return BadAccess; + + xevieMask = stuff->event_mask; + rep.length = 0; + rep.type = X_Reply; + rep.sequence_number = client->sequence; + if (client->swapped) { + swaps(&rep.sequence_number, n); + swapl(&rep.length, n); + } + WriteToClient (client, sizeof (xXevieSelectInputReply), (char *)&rep); + return client->noClientException; +} + +static +int ProcXevieDispatch (register ClientPtr client) +{ + REQUEST (xReq); + switch (stuff->data) + { + case X_XevieQueryVersion: + return ProcXevieQueryVersion (client); + case X_XevieStart: + return ProcXevieStart (client); + case X_XevieEnd: + return ProcXevieEnd (client); + case X_XevieSend: + return ProcXevieSend (client); + case X_XevieSelectInput: + return ProcXevieSelectInput(client); + default: + return BadRequest; + } +} + +static +int SProcXevieQueryVersion (register ClientPtr client) +{ + register int n; + + REQUEST(xXevieQueryVersionReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXevieQueryVersionReq); + swaps (&stuff->client_major_version, n); + swaps (&stuff->client_minor_version, n); + return ProcXevieQueryVersion(client); +} + +static +int SProcXevieStart (ClientPtr client) +{ + register int n; + + REQUEST (xXevieStartReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXevieStartReq); + swapl (&stuff->screen, n); + return ProcXevieStart (client); +} + +static +int SProcXevieEnd (ClientPtr client) +{ + register int n; + + REQUEST (xXevieEndReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXevieEndReq); + swapl (&stuff->cmap, n); + return ProcXevieEnd (client); +} + +static +int SProcXevieSend (ClientPtr client) +{ + register int n; + xEvent eventT; + EventSwapPtr proc; + + REQUEST (xXevieSendReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXevieSendReq); + swapl (&stuff->dataType, n); + + /* Swap event */ + proc = EventSwapVector[stuff->event.u.u.type & 0177]; + if (!proc || proc == NotImplemented) /* no swapping proc; invalid event type? */ + return (BadValue); + (*proc)(&stuff->event, &eventT); + stuff->event = eventT; + + return ProcXevieSend (client); +} + +static +int SProcXevieSelectInput (ClientPtr client) +{ + register int n; + + REQUEST (xXevieSelectInputReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXevieSelectInputReq); + swapl (&stuff->event_mask, n); + return ProcXevieSelectInput (client); +} + + +static +int SProcXevieDispatch (register ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_XevieQueryVersion: + return SProcXevieQueryVersion (client); + case X_XevieStart: + return SProcXevieStart (client); + case X_XevieEnd: + return SProcXevieEnd (client); + case X_XevieSend: + return SProcXevieSend (client); + case X_XevieSelectInput: + return SProcXevieSelectInput(client); + default: + return BadRequest; + } +} +/*======================================================*/ + +#define WRAP_INPUTPROC(dev,store,inputProc) \ + store->processInputProc = dev->public.processInputProc; \ + dev->public.processInputProc = inputProc; \ + store->realInputProc = dev->public.realInputProc; \ + dev->public.realInputProc = inputProc; + +#define COND_WRAP_INPUTPROC(dev,store,inputProc) \ + if (dev->public.processInputProc == dev->public.realInputProc) \ + dev->public.processInputProc = inputProc; \ + store->processInputProc = \ + store->realInputProc = dev->public.realInputProc; \ + dev->public.realInputProc = inputProc; + +#define UNWRAP_INPUTPROC(dev,restore) \ + dev->public.processInputProc = restore->processInputProc; \ + dev->public.realInputProc = restore->realInputProc; + +#define UNWRAP_INPUTPROC(dev,restore) \ + dev->public.processInputProc = restore->processInputProc; \ + dev->public.realInputProc = restore->realInputProc; + +#define XEVIE_EVENT(xE) \ + (xevieFlag \ + && !xeviegrabState \ + && clients[xevieClientIndex] \ + && (xevieMask & xevieFilters[xE->u.u.type])) + + +static void +sendEvent(ClientPtr pClient, xEvent *xE) +{ + if(pClient->swapped) { + xEvent eventTo; + + /* Remember to strip off the leading bit of type in case + this event was sent with "SendEvent." */ + (*EventSwapVector[xE->u.u.type & 0177]) (xE, &eventTo); + (void)WriteToClient(pClient, sizeof(xEvent), (char *)&eventTo); + } else { + (void)WriteToClient(pClient, sizeof(xEvent), (char *) xE); + } +} + +static void +XevieKbdProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count) +{ + int key, bit; + BYTE *kptr; + ProcessInputProc tmp; + KeyClassPtr keyc = dev->key; + xevieDeviceInfoPtr xeviep = XEVIEINFO(dev); + + if(XEVIE_EVENT(xE)) { + key = xE->u.u.detail; + kptr = &keyc->down[key >> 3]; + bit = 1 << (key & 7); + + if (dev->key->modifierMap[xE->u.u.detail]) + xevieModifiersOn = TRUE; + + xE->u.keyButtonPointer.event = xeviewin->drawable.id; + xE->u.keyButtonPointer.root = GetCurrentRootWindow()->drawable.id; + xE->u.keyButtonPointer.child = (xeviewin->firstChild) + ? xeviewin->firstChild->drawable.id:0; + xE->u.keyButtonPointer.rootX = xeviehot.x; + xE->u.keyButtonPointer.rootY = xeviehot.y; + xE->u.keyButtonPointer.state = keyc->state | inputInfo.pointer->button->state; + /* fix bug: sequence lost in Xlib */ + xE->u.u.sequenceNumber = clients[xevieClientIndex]->sequence; +#ifdef XKB + /* fix for bug5092586 */ + if(!noXkbExtension) { + switch(xE->u.u.type) { + case KeyPress: *kptr |= bit; break; + case KeyRelease: *kptr &= ~bit; break; + } + } +#endif + keycq[keycqHead].time = xE->u.keyButtonPointer.time; + memcpy(keycq[keycqHead].keyc, keyc, sizeof(KeyClassRec) - sizeof(KeyClassPtr)); + memcpy(keycq[keycqHead].keyc->xkbInfo, keyc->xkbInfo, sizeof(XkbSrvInfoRec)); + if(++keycqHead >=KEYC_QUEUE_SIZE) + keycqHead = 0; + sendEvent(clients[xevieClientIndex], xE); + return; + } + + tmp = dev->public.realInputProc; + UNWRAP_INPUTPROC(dev,xeviep); + dev->public.processInputProc(xE,dev,count); + COND_WRAP_INPUTPROC(dev,xeviep,tmp); +} + +static void +XeviePointerProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count) +{ + xevieDeviceInfoPtr xeviep = XEVIEINFO(dev); + ProcessInputProc tmp; + + if (XEVIE_EVENT(xE)) { + /* fix bug: sequence lost in Xlib */ + xE->u.u.sequenceNumber = clients[xevieClientIndex]->sequence; + sendEvent(clients[xevieClientIndex], xE); + return; + } + + tmp = dev->public.realInputProc; + UNWRAP_INPUTPROC(dev,xeviep); + dev->public.processInputProc(xE,dev,count); + COND_WRAP_INPUTPROC(dev,xeviep,tmp); +} + +static Bool +XevieStart(void) +{ + ProcessInputProc prp; + prp = XevieKbdProcessInputProc; + if (!XevieAdd(inputInfo.keyboard,&prp)) + return FALSE; + prp = XeviePointerProcessInputProc; + if (!XevieAdd(inputInfo.pointer,&prp)) + return FALSE; + + return TRUE; +} + + +static void +XevieEnd(int clientIndex) +{ + if (!clientIndex || clientIndex == xevieClientIndex) { + +#ifdef XKB + if(!noXkbExtension) { + + XevieRemove(inputInfo.keyboard,NULL); + + inputInfo.keyboard->public.processInputProc = CoreProcessKeyboardEvent; + inputInfo.keyboard->public.realInputProc = CoreProcessKeyboardEvent; + XkbSetExtension(inputInfo.keyboard,ProcessKeyboardEvent); + + + XevieRemove(inputInfo.pointer,NULL); + + inputInfo.pointer->public.processInputProc = CoreProcessPointerEvent; + inputInfo.pointer->public.realInputProc = CoreProcessPointerEvent; + XkbSetExtension(inputInfo.pointer,ProcessPointerEvent); + } +#endif + + xevieFlag = 0; + xevieClientIndex = 0; + DeleteCallback (&ClientStateCallback, XevieClientStateCallback, NULL); + } +} + +static void +XevieClientStateCallback(CallbackListPtr *pcbl, pointer nulldata, + pointer calldata) +{ + NewClientInfoRec *pci = (NewClientInfoRec *)calldata; + ClientPtr client = pci->client; + if (client->clientState == ClientStateGone + || client->clientState == ClientStateRetained) + XevieEnd(client->index); +} + +static void +XevieServerGrabStateCallback(CallbackListPtr *pcbl, pointer nulldata, + pointer calldata) +{ + ServerGrabInfoRec *grbinfo = (ServerGrabInfoRec *)calldata; + if (grbinfo->grabstate == SERVER_GRABBED) + xeviegrabState = TRUE; + else + xeviegrabState = FALSE; +} + +#define UNWRAP_UNWRAPPROC(device,proc_store) \ + device->unwrapProc = proc_store; + +#define WRAP_UNWRAPPROC(device,proc_store,proc) \ + proc_store = device->unwrapProc; \ + device->unwrapProc = proc; + +static void +xevieUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc, pointer data) +{ + xevieDeviceInfoPtr xeviep = XEVIEINFO(device); + ProcessInputProc tmp = device->public.processInputProc; + + UNWRAP_INPUTPROC(device,xeviep); + UNWRAP_UNWRAPPROC(device,xeviep->unwrapProc); + proc(device,data); + WRAP_INPUTPROC(device,xeviep,tmp); + WRAP_UNWRAPPROC(device,xeviep->unwrapProc,xevieUnwrapProc); +} + +static Bool +XevieUnwrapAdd(DeviceIntPtr device, void* data) +{ + if (device->unwrapProc) + device->unwrapProc(device,XevieUnwrapAdd,data); + else { + ProcessInputProc *ptr = data; + XevieWrap(device,*ptr); + } + + return TRUE; +} + +static Bool +XevieAdd(DeviceIntPtr device, void* data) +{ + xevieDeviceInfoPtr xeviep; + + xeviep = xalloc (sizeof (xevieDeviceInfoRec)); + if (!xeviep) + return FALSE; + + dixSetPrivate(&device->devPrivates, xevieDevicePrivateKey, xeviep); + XevieUnwrapAdd(device, data); + + return TRUE; +} + +static Bool +XevieRemove(DeviceIntPtr device,pointer data) +{ + xevieDeviceInfoPtr xeviep = XEVIEINFO(device); + + if (!xeviep) return TRUE; + + UNWRAP_INPUTPROC(device,xeviep); + UNWRAP_UNWRAPPROC(device,xeviep->unwrapProc); + + xfree(xeviep); + dixSetPrivate(&device->devPrivates, xevieDevicePrivateKey, NULL); + return TRUE; +} + +static void +XevieWrap(DeviceIntPtr device, ProcessInputProc proc) +{ + xevieDeviceInfoPtr xeviep = XEVIEINFO(device); + + WRAP_INPUTPROC(device,xeviep,proc); + WRAP_UNWRAPPROC(device,xeviep->unwrapProc,xevieUnwrapProc); +} + +static void +doSendEvent(xEvent *xE, DeviceIntPtr dev) +{ + xevieDeviceInfoPtr xeviep = XEVIEINFO(dev); + ProcessInputProc tmp = dev->public.realInputProc; + if (((xE->u.u.type==KeyPress)||(xE->u.u.type==KeyRelease)) + && !xevieModifiersOn) { + KeyClassPtr keyc = dev->key; + CARD8 realModes = dev->key->modifierMap[xE->u.u.detail]; + int notFound = 0; + /* if some events are consumed by client, move the queue tail pointer to the current + event which just comes back from Xevie client . + */ + if(keycq[keycqTail].time != xE->u.keyButtonPointer.time) { + while(keycq[keycqTail].time != xE->u.keyButtonPointer.time) { + if(++keycqTail >= KEYC_QUEUE_SIZE) + keycqTail = 0; + if(keycqTail == keycqHead) { + notFound = 1; + break; + } + } + } + if(!notFound) { + dev->key = keycq[keycqTail].keyc; + if(++keycqTail >= KEYC_QUEUE_SIZE) + keycqTail = 0; + } + dev->key->modifierMap[xE->u.u.detail] = 0; + + if(dev->key->xkbInfo->repeatKey != 0 && xE->u.u.type != KeyPress) + XkbLastRepeatEvent= (pointer)xE; + UNWRAP_INPUTPROC(dev,xeviep); + dev->public.processInputProc(xE,dev,1); + COND_WRAP_INPUTPROC(dev,xeviep,tmp); + XkbLastRepeatEvent= NULL; + + dev->key->modifierMap[xE->u.u.detail] = realModes; + dev->key = keyc; + if(notFound) { + DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL); + XevieEnd(xevieClientIndex); + ErrorF("Error: Xevie keyc queue size is not enough, disable Xevie\n"); + } + } else { + UNWRAP_INPUTPROC(dev,xeviep); + dev->public.processInputProc(xE,dev,1); + COND_WRAP_INPUTPROC(dev,xeviep,tmp); + } +} + |