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author | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
commit | 0f834b91a4768673833ab4917e87d86c237bb1a6 (patch) | |
tree | 363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/mi/mipointer.c | |
parent | fc72edebf875378459368c5383d9023730cbca54 (diff) | |
download | vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2 vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip |
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/mi/mipointer.c')
-rw-r--r-- | xorg-server/mi/mipointer.c | 319 |
1 files changed, 153 insertions, 166 deletions
diff --git a/xorg-server/mi/mipointer.c b/xorg-server/mi/mipointer.c index 998c86c15..de6698a37 100644 --- a/xorg-server/mi/mipointer.c +++ b/xorg-server/mi/mipointer.c @@ -50,20 +50,20 @@ in this Software without prior written authorization from The Open Group. #include <dix-config.h> #endif -# include <X11/X.h> -# include <X11/Xmd.h> -# include <X11/Xproto.h> -# include "misc.h" -# include "windowstr.h" -# include "pixmapstr.h" -# include "mi.h" -# include "scrnintstr.h" -# include "mipointrst.h" -# include "cursorstr.h" -# include "dixstruct.h" -# include "inputstr.h" -# include "inpututils.h" -# include "eventstr.h" +#include <X11/X.h> +#include <X11/Xmd.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "windowstr.h" +#include "pixmapstr.h" +#include "mi.h" +#include "scrnintstr.h" +#include "mipointrst.h" +#include "cursorstr.h" +#include "dixstruct.h" +#include "inputstr.h" +#include "inpututils.h" +#include "eventstr.h" DevPrivateKeyRec miPointerScreenKeyRec; @@ -78,56 +78,53 @@ DevPrivateKeyRec miPointerPrivKeyRec; (miPointerPtr)dixLookupPrivate(&(dev)->devPrivates, miPointerPrivKey): \ (miPointerPtr)dixLookupPrivate(&(GetMaster(dev, MASTER_POINTER))->devPrivates, miPointerPrivKey)) -static Bool miPointerRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, +static Bool miPointerRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor); -static Bool miPointerUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, +static Bool miPointerUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor); -static Bool miPointerDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, +static Bool miPointerDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor); static void miPointerConstrainCursor(DeviceIntPtr pDev, ScreenPtr pScreen, - BoxPtr pBox); + BoxPtr pBox); static void miPointerCursorLimits(DeviceIntPtr pDev, ScreenPtr pScreen, - CursorPtr pCursor, BoxPtr pHotBox, + CursorPtr pCursor, BoxPtr pHotBox, BoxPtr pTopLeftBox); -static Bool miPointerSetCursorPosition(DeviceIntPtr pDev, ScreenPtr pScreen, - int x, int y, - Bool generateEvent); +static Bool miPointerSetCursorPosition(DeviceIntPtr pDev, ScreenPtr pScreen, + int x, int y, Bool generateEvent); static Bool miPointerCloseScreen(int index, ScreenPtr pScreen); -static void miPointerMove(DeviceIntPtr pDev, ScreenPtr pScreen, - int x, int y); +static void miPointerMove(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); static Bool miPointerDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen); -static void miPointerDeviceCleanup(DeviceIntPtr pDev, - ScreenPtr pScreen); -static void miPointerMoveNoEvent (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); +static void miPointerDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen); +static void miPointerMoveNoEvent(DeviceIntPtr pDev, ScreenPtr pScreen, int x, + int y); -static InternalEvent* events; /* for WarpPointer MotionNotifies */ +static InternalEvent *events; /* for WarpPointer MotionNotifies */ Bool -miPointerInitialize (ScreenPtr pScreen, - miPointerSpriteFuncPtr spriteFuncs, - miPointerScreenFuncPtr screenFuncs, - Bool waitForUpdate) +miPointerInitialize(ScreenPtr pScreen, + miPointerSpriteFuncPtr spriteFuncs, + miPointerScreenFuncPtr screenFuncs, Bool waitForUpdate) { - miPointerScreenPtr pScreenPriv; + miPointerScreenPtr pScreenPriv; if (!dixRegisterPrivateKey(&miPointerScreenKeyRec, PRIVATE_SCREEN, 0)) - return FALSE; + return FALSE; if (!dixRegisterPrivateKey(&miPointerPrivKeyRec, PRIVATE_DEVICE, 0)) - return FALSE; + return FALSE; - pScreenPriv = malloc(sizeof (miPointerScreenRec)); + pScreenPriv = malloc(sizeof(miPointerScreenRec)); if (!pScreenPriv) - return FALSE; + return FALSE; pScreenPriv->spriteFuncs = spriteFuncs; pScreenPriv->screenFuncs = screenFuncs; /* * check for uninitialized methods */ if (!screenFuncs->EnqueueEvent) - screenFuncs->EnqueueEvent = mieqEnqueue; + screenFuncs->EnqueueEvent = mieqEnqueue; if (!screenFuncs->NewEventScreen) - screenFuncs->NewEventScreen = mieqSwitchScreen; + screenFuncs->NewEventScreen = mieqSwitchScreen; pScreenPriv->waitForUpdate = waitForUpdate; pScreenPriv->showTransparent = FALSE; pScreenPriv->CloseScreen = pScreen->CloseScreen; @@ -157,7 +154,7 @@ miPointerInitialize (ScreenPtr pScreen, * @param pScreen The actual screen pointer */ static Bool -miPointerCloseScreen (int index, ScreenPtr pScreen) +miPointerCloseScreen(int index, ScreenPtr pScreen) { SetupScreen(pScreen); @@ -173,29 +170,29 @@ miPointerCloseScreen (int index, ScreenPtr pScreen) */ static Bool -miPointerRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) +miPointerRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) { SetupScreen(pScreen); return (*pScreenPriv->spriteFuncs->RealizeCursor) (pDev, pScreen, pCursor); } static Bool -miPointerUnrealizeCursor (DeviceIntPtr pDev, - ScreenPtr pScreen, - CursorPtr pCursor) +miPointerUnrealizeCursor(DeviceIntPtr pDev, + ScreenPtr pScreen, CursorPtr pCursor) { SetupScreen(pScreen); - return (*pScreenPriv->spriteFuncs->UnrealizeCursor) (pDev, pScreen, pCursor); + return (*pScreenPriv->spriteFuncs->UnrealizeCursor) (pDev, pScreen, + pCursor); } static Bool -miPointerDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) +miPointerDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) { miPointerPtr pPointer; /* return for keyboards */ if (!IsPointerDevice(pDev)) - return FALSE; + return FALSE; pPointer = MIPOINTER(pDev); @@ -215,7 +212,7 @@ miPointerDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) * @param pScreen Used for copying screen confinement */ static void -miPointerConstrainCursor (DeviceIntPtr pDev, ScreenPtr pScreen, BoxPtr pBox) +miPointerConstrainCursor(DeviceIntPtr pDev, ScreenPtr pScreen, BoxPtr pBox) { miPointerPtr pPointer; @@ -268,18 +265,18 @@ static Bool miPointerSetCursorPosition(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y, Bool generateEvent) { - SetupScreen (pScreen); + SetupScreen(pScreen); miPointerPtr pPointer = MIPOINTER(pDev); pPointer->generateEvent = generateEvent; if (pScreen->ConstrainCursorHarder) - pScreen->ConstrainCursorHarder(pDev, pScreen, Absolute, &x, &y); + pScreen->ConstrainCursorHarder(pDev, pScreen, Absolute, &x, &y); /* device dependent - must pend signal and call miPointerWarpCursor */ (*pScreenPriv->screenFuncs->WarpCursor) (pDev, pScreen, x, y); if (!generateEvent) - miPointerUpdateSprite(pDev); + miPointerUpdateSprite(pDev); return TRUE; } @@ -295,7 +292,8 @@ static Bool miPointerDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen) { miPointerPtr pPointer; - SetupScreen (pScreen); + + SetupScreen(pScreen); pPointer = malloc(sizeof(miPointerRec)); if (!pPointer) @@ -314,8 +312,7 @@ miPointerDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen) pPointer->y = 0; pPointer->generateEvent = FALSE; - if (!((*pScreenPriv->spriteFuncs->DeviceCursorInitialize)(pDev, pScreen))) - { + if (!((*pScreenPriv->spriteFuncs->DeviceCursorInitialize) (pDev, pScreen))) { free(pPointer); return FALSE; } @@ -339,12 +336,11 @@ miPointerDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen) if (!IsMaster(pDev) && !IsFloating(pDev)) return; - (*pScreenPriv->spriteFuncs->DeviceCursorCleanup)(pDev, pScreen); + (*pScreenPriv->spriteFuncs->DeviceCursorCleanup) (pDev, pScreen); free(dixLookupPrivate(&pDev->devPrivates, miPointerPrivKey)); dixSetPrivate(&pDev->devPrivates, miPointerPrivKey, NULL); } - /** * Warp the pointer to the given position on the given screen. May generate * an event, depending on whether we're coming from miPointerSetPosition. @@ -358,22 +354,21 @@ miPointerDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen) */ void -miPointerWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) +miPointerWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) { miPointerPtr pPointer; BOOL changedScreen = FALSE; - SetupScreen (pScreen); + SetupScreen(pScreen); pPointer = MIPOINTER(pDev); - if (pPointer->pScreen != pScreen) - { - (*pScreenPriv->screenFuncs->NewEventScreen) (pDev, pScreen, TRUE); + if (pPointer->pScreen != pScreen) { + (*pScreenPriv->screenFuncs->NewEventScreen) (pDev, pScreen, TRUE); changedScreen = TRUE; } if (pPointer->generateEvent) - miPointerMove (pDev, pScreen, x, y); + miPointerMove(pDev, pScreen, x, y); else miPointerMoveNoEvent(pDev, pScreen, x, y); @@ -382,10 +377,10 @@ miPointerWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) * (FDO bug #18668) */ if (changedScreen #ifdef PANORAMIX - && noPanoramiXExtension + && noPanoramiXExtension #endif - ) - UpdateSpriteForScreen (pDev, pScreen) ; + ) + UpdateSpriteForScreen(pDev, pScreen); } /** @@ -394,13 +389,13 @@ miPointerWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) * @param pDev The device to sync */ void -miPointerUpdateSprite (DeviceIntPtr pDev) +miPointerUpdateSprite(DeviceIntPtr pDev) { - ScreenPtr pScreen; - miPointerScreenPtr pScreenPriv; - CursorPtr pCursor; - int x, y, devx, devy; - miPointerPtr pPointer; + ScreenPtr pScreen; + miPointerScreenPtr pScreenPriv; + CursorPtr pCursor; + int x, y, devx, devy; + miPointerPtr pPointer; if (!pDev || !pDev->coreEvents) return; @@ -412,60 +407,57 @@ miPointerUpdateSprite (DeviceIntPtr pDev) pScreen = pPointer->pScreen; if (!pScreen) - return; + return; x = pPointer->x; y = pPointer->y; devx = pPointer->devx; devy = pPointer->devy; - pScreenPriv = GetScreenPrivate (pScreen); + pScreenPriv = GetScreenPrivate(pScreen); /* * if the cursor has switched screens, disable the sprite * on the old screen */ - if (pScreen != pPointer->pSpriteScreen) - { - if (pPointer->pSpriteScreen) - { - miPointerScreenPtr pOldPriv; - - pOldPriv = GetScreenPrivate (pPointer->pSpriteScreen); - if (pPointer->pCursor) - { - (*pOldPriv->spriteFuncs->SetCursor) - (pDev, pPointer->pSpriteScreen, NullCursor, 0, 0); - } - (*pOldPriv->screenFuncs->CrossScreen) (pPointer->pSpriteScreen, FALSE); - } - (*pScreenPriv->screenFuncs->CrossScreen) (pScreen, TRUE); - (*pScreenPriv->spriteFuncs->SetCursor) - (pDev, pScreen, pPointer->pCursor, x, y); - pPointer->devx = x; - pPointer->devy = y; - pPointer->pSpriteCursor = pPointer->pCursor; - pPointer->pSpriteScreen = pScreen; + if (pScreen != pPointer->pSpriteScreen) { + if (pPointer->pSpriteScreen) { + miPointerScreenPtr pOldPriv; + + pOldPriv = GetScreenPrivate(pPointer->pSpriteScreen); + if (pPointer->pCursor) { + (*pOldPriv->spriteFuncs->SetCursor) + (pDev, pPointer->pSpriteScreen, NullCursor, 0, 0); + } + (*pOldPriv->screenFuncs->CrossScreen) (pPointer->pSpriteScreen, + FALSE); + } + (*pScreenPriv->screenFuncs->CrossScreen) (pScreen, TRUE); + (*pScreenPriv->spriteFuncs->SetCursor) + (pDev, pScreen, pPointer->pCursor, x, y); + pPointer->devx = x; + pPointer->devy = y; + pPointer->pSpriteCursor = pPointer->pCursor; + pPointer->pSpriteScreen = pScreen; } /* * if the cursor has changed, display the new one */ - else if (pPointer->pCursor != pPointer->pSpriteCursor) - { - pCursor = pPointer->pCursor; - if (!pCursor || (pCursor->bits->emptyMask && !pScreenPriv->showTransparent)) - pCursor = NullCursor; - (*pScreenPriv->spriteFuncs->SetCursor) (pDev, pScreen, pCursor, x, y); - - pPointer->devx = x; - pPointer->devy = y; - pPointer->pSpriteCursor = pPointer->pCursor; + else if (pPointer->pCursor != pPointer->pSpriteCursor) { + pCursor = pPointer->pCursor; + if (!pCursor || + (pCursor->bits->emptyMask && !pScreenPriv->showTransparent)) + pCursor = NullCursor; + (*pScreenPriv->spriteFuncs->SetCursor) (pDev, pScreen, pCursor, x, y); + + pPointer->devx = x; + pPointer->devy = y; + pPointer->pSpriteCursor = pPointer->pCursor; } - else if (x != devx || y != devy) - { - pPointer->devx = x; - pPointer->devy = y; - if(pPointer->pCursor && !pPointer->pCursor->bits->emptyMask) - (*pScreenPriv->spriteFuncs->MoveCursor) (pDev, pScreen, x, y); + else if (x != devx || y != devy) { + pPointer->devx = x; + pPointer->devy = y; + if (pPointer->pCursor && !pPointer->pCursor->bits->emptyMask) + (*pScreenPriv->spriteFuncs->MoveCursor) (pDev, pScreen, x, y); } } @@ -480,26 +472,26 @@ miPointerUpdateSprite (DeviceIntPtr pDev) void miPointerSetScreen(DeviceIntPtr pDev, int screen_no, int x, int y) { - miPointerScreenPtr pScreenPriv; - ScreenPtr pScreen; - miPointerPtr pPointer; + miPointerScreenPtr pScreenPriv; + ScreenPtr pScreen; + miPointerPtr pPointer; - pPointer = MIPOINTER(pDev); + pPointer = MIPOINTER(pDev); - pScreen = screenInfo.screens[screen_no]; - pScreenPriv = GetScreenPrivate (pScreen); - (*pScreenPriv->screenFuncs->NewEventScreen) (pDev, pScreen, FALSE); - NewCurrentScreen (pDev, pScreen, x, y); + pScreen = screenInfo.screens[screen_no]; + pScreenPriv = GetScreenPrivate(pScreen); + (*pScreenPriv->screenFuncs->NewEventScreen) (pDev, pScreen, FALSE); + NewCurrentScreen(pDev, pScreen, x, y); - pPointer->limits.x2 = pScreen->width; - pPointer->limits.y2 = pScreen->height; + pPointer->limits.x2 = pScreen->width; + pPointer->limits.y2 = pScreen->height; } /** * @return The current screen of the VCP */ ScreenPtr -miPointerCurrentScreen (void) +miPointerCurrentScreen(void) { return miPointerGetScreen(inputInfo.pointer); } @@ -511,6 +503,7 @@ ScreenPtr miPointerGetScreen(DeviceIntPtr pDev) { miPointerPtr pPointer = MIPOINTER(pDev); + return (pPointer) ? pPointer->pScreen : NULL; } @@ -529,13 +522,12 @@ miPointerSetWaitForUpdate(ScreenPtr pScreen, Bool wait) return prevWait; } - /* Move the pointer on the current screen, and update the sprite. */ static void -miPointerMoveNoEvent (DeviceIntPtr pDev, ScreenPtr pScreen, - int x, int y) +miPointerMoveNoEvent(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) { miPointerPtr pPointer; + SetupScreen(pScreen); pPointer = MIPOINTER(pDev); @@ -545,12 +537,11 @@ miPointerMoveNoEvent (DeviceIntPtr pDev, ScreenPtr pScreen, * SIGIO. This again leads to allocs during SIGIO which leads to SIGABRT. */ if (GetMaster(pDev, MASTER_POINTER) == inputInfo.pointer - && !pScreenPriv->waitForUpdate && pScreen == pPointer->pSpriteScreen) - { - pPointer->devx = x; - pPointer->devy = y; - if(pPointer->pCursor && !pPointer->pCursor->bits->emptyMask) - (*pScreenPriv->spriteFuncs->MoveCursor) (pDev, pScreen, x, y); + &&!pScreenPriv->waitForUpdate && pScreen == pPointer->pSpriteScreen) { + pPointer->devx = x; + pPointer->devy = y; + if (pPointer->pCursor && !pPointer->pCursor->bits->emptyMask) + (*pScreenPriv->spriteFuncs->MoveCursor) (pDev, pScreen, x, y); } pPointer->x = x; @@ -573,15 +564,16 @@ miPointerMoveNoEvent (DeviceIntPtr pDev, ScreenPtr pScreen, * @param[in,out] screeny The y coordinate in desktop coordinates */ ScreenPtr -miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx, double *screeny) +miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx, + double *screeny) { - miPointerScreenPtr pScreenPriv; - ScreenPtr pScreen; - ScreenPtr newScreen; - int x, y; - Bool switch_screen = FALSE; + miPointerScreenPtr pScreenPriv; + ScreenPtr pScreen; + ScreenPtr newScreen; + int x, y; + Bool switch_screen = FALSE; - miPointerPtr pPointer; + miPointerPtr pPointer; if (!pDev || !pDev->coreEvents) return NULL; @@ -589,7 +581,7 @@ miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx, double *scree pPointer = MIPOINTER(pDev); pScreen = pPointer->pScreen; if (!pScreen) - return NULL; /* called before ready */ + return NULL; /* called before ready */ x = trunc(*screenx); y = trunc(*screeny); @@ -601,39 +593,35 @@ miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx, double *scree x -= pScreen->x; y -= pScreen->y; - if (switch_screen) - { - pScreenPriv = GetScreenPrivate (pScreen); - if (!pPointer->confined) - { - newScreen = pScreen; - (*pScreenPriv->screenFuncs->CursorOffScreen) (&newScreen, &x, &y); - if (newScreen != pScreen) - { - pScreen = newScreen; - (*pScreenPriv->screenFuncs->NewEventScreen) (pDev, pScreen, - FALSE); - /* Smash the confine to the new screen */ + if (switch_screen) { + pScreenPriv = GetScreenPrivate(pScreen); + if (!pPointer->confined) { + newScreen = pScreen; + (*pScreenPriv->screenFuncs->CursorOffScreen) (&newScreen, &x, &y); + if (newScreen != pScreen) { + pScreen = newScreen; + (*pScreenPriv->screenFuncs->NewEventScreen) (pDev, pScreen, + FALSE); + /* Smash the confine to the new screen */ pPointer->limits.x2 = pScreen->width; pPointer->limits.y2 = pScreen->height; - } - } + } + } } /* Constrain the sprite to the current limits. */ if (x < pPointer->limits.x1) - x = pPointer->limits.x1; + x = pPointer->limits.x1; if (x >= pPointer->limits.x2) - x = pPointer->limits.x2 - 1; + x = pPointer->limits.x2 - 1; if (y < pPointer->limits.y1) - y = pPointer->limits.y1; + y = pPointer->limits.y1; if (y >= pPointer->limits.y2) - y = pPointer->limits.y2 - 1; + y = pPointer->limits.y2 - 1; if (pScreen->ConstrainCursorHarder) - pScreen->ConstrainCursorHarder(pDev, pScreen, mode, &x, &y); + pScreen->ConstrainCursorHarder(pDev, pScreen, mode, &x, &y); - if (pPointer->x != x || pPointer->y != y || - pPointer->pScreen != pScreen) + if (pPointer->x != x || pPointer->y != y || pPointer->pScreen != pScreen) miPointerMoveNoEvent(pDev, pScreen, x, y); /* Convert to desktop coordinates again */ @@ -681,7 +669,7 @@ void darwinEvents_unlock(void); * @param y The y coordinate in per-screen coordinates */ void -miPointerMove (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) +miPointerMove(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) { int i, nevents; int valuators[2]; @@ -693,12 +681,10 @@ miPointerMove (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) valuators[0] = x; valuators[1] = y; - if (!events) - { + if (!events) { events = InitEventList(GetMaximumEventsNum()); - if (!events) - { + if (!events) { FatalError("Could not allocate event store.\n"); return; } @@ -706,7 +692,8 @@ miPointerMove (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) valuator_mask_set_range(&mask, 0, 2, valuators); nevents = GetPointerEvents(events, pDev, MotionNotify, 0, - POINTER_SCREEN | POINTER_ABSOLUTE | POINTER_NORAW, &mask); + POINTER_SCREEN | POINTER_ABSOLUTE | + POINTER_NORAW, &mask); OsBlockSignals(); #ifdef XQUARTZ |