implementation that calls fb to get its work done. The purpose is to have a trusted EXA driver for use with testing changes to the core of EXA. However, fakexa has not received much testing yet, lacks offscreen pixmaps support, and doesn't reliably provide garbage when EXA doesn't get its syncing right. All of these should be fixed soon.
194 lines
4.1 KiB
C
194 lines
4.1 KiB
C
/*
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* Xephyr - A kdrive X server thats runs in a host X window.
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* Authored by Matthew Allum <mallum@o-hand.com>
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*
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* Copyright © 2004 Nokia
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*
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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, and that the name of Nokia not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Nokia makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _EPHYR_H_
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#define _EPHYR_H_
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#include <stdio.h>
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#include <unistd.h>
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#include <signal.h>
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#include "os.h" /* for OsSignal() */
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#include "kdrive.h"
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#include "kkeymap.h"
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#include "hostx.h"
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#include "exa.h"
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#ifdef RANDR
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#include "randrstr.h"
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#endif
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#include "damage.h"
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typedef struct _ephyrPriv {
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CARD8 *base;
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int bytes_per_line;
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} EphyrPriv;
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typedef struct _ephyrFakexaPriv {
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ExaDriverRec exa;
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Bool is_synced;
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/* The following are arguments and other information from Prepare* calls
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* which are stored for use in the inner calls.
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*/
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int op;
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PicturePtr pSrcPicture, pMaskPicture, pDstPicture;
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PixmapPtr pSrc, pDst;
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GCPtr pGC;
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} EphyrFakexaPriv;
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typedef struct _ephyrScrPriv {
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Rotation randr;
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Bool shadow;
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PixmapPtr pShadow;
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DamagePtr pDamage;
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EphyrFakexaPriv *fakexa;
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} EphyrScrPriv;
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extern KdCardFuncs ephyrFuncs;
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Bool
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ephyrInitialize (KdCardInfo *card, EphyrPriv *priv);
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Bool
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ephyrCardInit (KdCardInfo *card);
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Bool
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ephyrScreenInit (KdScreenInfo *screen);
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Bool
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ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv);
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Bool
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ephyrInitScreen (ScreenPtr pScreen);
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Bool
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ephyrFinishInitScreen (ScreenPtr pScreen);
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Bool
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ephyrCreateResources (ScreenPtr pScreen);
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void
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ephyrPreserve (KdCardInfo *card);
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Bool
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ephyrEnable (ScreenPtr pScreen);
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Bool
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ephyrDPMS (ScreenPtr pScreen, int mode);
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void
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ephyrDisable (ScreenPtr pScreen);
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void
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ephyrRestore (KdCardInfo *card);
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void
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ephyrScreenFini (KdScreenInfo *screen);
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void
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ephyrCardFini (KdCardInfo *card);
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void
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ephyrGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs);
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void
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ephyrPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs);
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Bool
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ephyrMapFramebuffer (KdScreenInfo *screen);
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void *
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ephyrWindowLinear (ScreenPtr pScreen,
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CARD32 row,
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CARD32 offset,
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int mode,
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CARD32 *size,
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void *closure);
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void
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ephyrSetScreenSizes (ScreenPtr pScreen);
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Bool
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ephyrUnmapFramebuffer (KdScreenInfo *screen);
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void
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ephyrUnsetInternalDamage (ScreenPtr pScreen);
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Bool
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ephyrSetInternalDamage (ScreenPtr pScreen);
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Bool
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ephyrCreateColormap (ColormapPtr pmap);
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void
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ephyrPoll(void);
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#ifdef RANDR
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Bool
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ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations);
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Bool
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ephyrRandRSetConfig (ScreenPtr pScreen,
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Rotation randr,
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int rate,
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RRScreenSizePtr pSize);
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Bool
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ephyrRandRInit (ScreenPtr pScreen);
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void
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ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf);
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#endif
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void
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ephyrUpdateModifierState(unsigned int state);
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extern KdMouseFuncs EphyrMouseFuncs;
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extern KdKeyboardFuncs EphyrKeyboardFuncs;
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extern KdOsFuncs EphyrOsFuncs;
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extern Bool ephyrCursorInit(ScreenPtr pScreen);
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extern void ephyrCursorEnable(ScreenPtr pScreen);
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/* ephyr_draw.c */
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Bool
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ephyrDrawInit(ScreenPtr pScreen);
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void
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ephyrDrawEnable(ScreenPtr pScreen);
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void
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ephyrDrawDisable(ScreenPtr pScreen);
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void
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ephyrDrawFini(ScreenPtr pScreen);
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#endif
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