2556 lines
73 KiB
C
2556 lines
73 KiB
C
/*****************************************************************
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Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software.
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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
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DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
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BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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IN 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 Digital Equipment Corporation
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shall not be used in advertising or otherwise to promote the sale, use or other
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dealings in this Software without prior written authorization from Digital
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Equipment Corporation.
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******************************************************************/
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/* Massively rewritten by Mark Vojkovich <markv@valinux.com> */
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <stdio.h>
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "windowstr.h"
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#include "dixfontstr.h"
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#include "gcstruct.h"
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#include "colormapst.h"
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#include "scrnintstr.h"
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#include "opaque.h"
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#include "inputstr.h"
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#include "migc.h"
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#include "misc.h"
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#include "dixstruct.h"
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#include "panoramiX.h"
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#include "panoramiXsrv.h"
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#include "resource.h"
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#include "panoramiXh.h"
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#define XINERAMA_IMAGE_BUFSIZE (256*1024)
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#define INPUTONLY_LEGAL_MASK (CWWinGravity | CWEventMask | \
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CWDontPropagate | CWOverrideRedirect | CWCursor )
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int
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PanoramiXCreateWindow(ClientPtr client)
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{
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PanoramiXRes *parent, *newWin;
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PanoramiXRes *backPix = NULL;
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PanoramiXRes *bordPix = NULL;
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PanoramiXRes *cmap = NULL;
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REQUEST(xCreateWindowReq);
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int pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
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int result, len, j;
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int orig_x, orig_y;
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XID orig_visual, tmp;
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Bool parentIsRoot;
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REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
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len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq));
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if (Ones(stuff->mask) != len)
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return BadLength;
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result = dixLookupResourceByType((void **) &parent, stuff->parent,
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XRT_WINDOW, client, DixWriteAccess);
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if (result != Success)
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return result;
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if (stuff->class == CopyFromParent)
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stuff->class = parent->u.win.class;
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if ((stuff->class == InputOnly) && (stuff->mask & (~INPUTONLY_LEGAL_MASK)))
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return BadMatch;
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if ((Mask) stuff->mask & CWBackPixmap) {
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pback_offset = Ones((Mask) stuff->mask & (CWBackPixmap - 1));
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tmp = *((CARD32 *) &stuff[1] + pback_offset);
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if ((tmp != None) && (tmp != ParentRelative)) {
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result = dixLookupResourceByType((void **) &backPix, tmp,
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XRT_PIXMAP, client, DixReadAccess);
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if (result != Success)
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return result;
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}
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}
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if ((Mask) stuff->mask & CWBorderPixmap) {
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pbord_offset = Ones((Mask) stuff->mask & (CWBorderPixmap - 1));
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tmp = *((CARD32 *) &stuff[1] + pbord_offset);
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if (tmp != CopyFromParent) {
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result = dixLookupResourceByType((void **) &bordPix, tmp,
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XRT_PIXMAP, client, DixReadAccess);
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if (result != Success)
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return result;
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}
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}
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if ((Mask) stuff->mask & CWColormap) {
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cmap_offset = Ones((Mask) stuff->mask & (CWColormap - 1));
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tmp = *((CARD32 *) &stuff[1] + cmap_offset);
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if ((tmp != CopyFromParent) && (tmp != None)) {
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result = dixLookupResourceByType((void **) &cmap, tmp,
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XRT_COLORMAP, client,
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DixReadAccess);
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if (result != Success)
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return result;
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}
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}
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if (!(newWin = malloc(sizeof(PanoramiXRes))))
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return BadAlloc;
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newWin->type = XRT_WINDOW;
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newWin->u.win.visibility = VisibilityNotViewable;
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newWin->u.win.class = stuff->class;
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newWin->u.win.root = FALSE;
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panoramix_setup_ids(newWin, client, stuff->wid);
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if (stuff->class == InputOnly)
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stuff->visual = CopyFromParent;
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orig_visual = stuff->visual;
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orig_x = stuff->x;
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orig_y = stuff->y;
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parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id)
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|| (stuff->parent == screenInfo.screens[0]->screensaver.wid);
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FOR_NSCREENS_BACKWARD(j) {
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stuff->wid = newWin->info[j].id;
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stuff->parent = parent->info[j].id;
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if (parentIsRoot) {
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stuff->x = orig_x - screenInfo.screens[j]->x;
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stuff->y = orig_y - screenInfo.screens[j]->y;
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}
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if (backPix)
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*((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id;
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if (bordPix)
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*((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id;
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if (cmap)
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*((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id;
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if (orig_visual != CopyFromParent)
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stuff->visual = PanoramiXTranslateVisualID(j, orig_visual);
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result = (*SavedProcVector[X_CreateWindow]) (client);
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if (result != Success)
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break;
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}
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if (result == Success)
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AddResource(newWin->info[0].id, XRT_WINDOW, newWin);
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else
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free(newWin);
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return result;
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}
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int
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PanoramiXChangeWindowAttributes(ClientPtr client)
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{
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PanoramiXRes *win;
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PanoramiXRes *backPix = NULL;
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PanoramiXRes *bordPix = NULL;
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PanoramiXRes *cmap = NULL;
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REQUEST(xChangeWindowAttributesReq);
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int pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
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int result, len, j;
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XID tmp;
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REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
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len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq));
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if (Ones(stuff->valueMask) != len)
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return BadLength;
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result = dixLookupResourceByType((void **) &win, stuff->window,
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XRT_WINDOW, client, DixWriteAccess);
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if (result != Success)
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return result;
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if ((win->u.win.class == InputOnly) &&
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(stuff->valueMask & (~INPUTONLY_LEGAL_MASK)))
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return BadMatch;
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if ((Mask) stuff->valueMask & CWBackPixmap) {
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pback_offset = Ones((Mask) stuff->valueMask & (CWBackPixmap - 1));
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tmp = *((CARD32 *) &stuff[1] + pback_offset);
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if ((tmp != None) && (tmp != ParentRelative)) {
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result = dixLookupResourceByType((void **) &backPix, tmp,
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XRT_PIXMAP, client, DixReadAccess);
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if (result != Success)
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return result;
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}
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}
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if ((Mask) stuff->valueMask & CWBorderPixmap) {
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pbord_offset = Ones((Mask) stuff->valueMask & (CWBorderPixmap - 1));
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tmp = *((CARD32 *) &stuff[1] + pbord_offset);
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if (tmp != CopyFromParent) {
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result = dixLookupResourceByType((void **) &bordPix, tmp,
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XRT_PIXMAP, client, DixReadAccess);
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if (result != Success)
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return result;
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}
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}
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if ((Mask) stuff->valueMask & CWColormap) {
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cmap_offset = Ones((Mask) stuff->valueMask & (CWColormap - 1));
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tmp = *((CARD32 *) &stuff[1] + cmap_offset);
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if ((tmp != CopyFromParent) && (tmp != None)) {
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result = dixLookupResourceByType((void **) &cmap, tmp,
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XRT_COLORMAP, client,
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DixReadAccess);
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if (result != Success)
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return result;
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}
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}
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FOR_NSCREENS_BACKWARD(j) {
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stuff->window = win->info[j].id;
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if (backPix)
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*((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id;
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if (bordPix)
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*((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id;
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if (cmap)
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*((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id;
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result = (*SavedProcVector[X_ChangeWindowAttributes]) (client);
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}
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return result;
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}
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int
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PanoramiXDestroyWindow(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xResourceReq);
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REQUEST_SIZE_MATCH(xResourceReq);
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result = dixLookupResourceByType((void **) &win, stuff->id, XRT_WINDOW,
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client, DixDestroyAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_BACKWARD(j) {
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stuff->id = win->info[j].id;
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result = (*SavedProcVector[X_DestroyWindow]) (client);
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if (result != Success)
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break;
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}
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/* Since ProcDestroyWindow is using FreeResource, it will free
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our resource for us on the last pass through the loop above */
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return result;
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}
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int
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PanoramiXDestroySubwindows(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xResourceReq);
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REQUEST_SIZE_MATCH(xResourceReq);
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result = dixLookupResourceByType((void **) &win, stuff->id, XRT_WINDOW,
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client, DixDestroyAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_BACKWARD(j) {
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stuff->id = win->info[j].id;
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result = (*SavedProcVector[X_DestroySubwindows]) (client);
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if (result != Success)
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break;
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}
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/* DestroySubwindows is using FreeResource which will free
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our resources for us on the last pass through the loop above */
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return result;
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}
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int
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PanoramiXChangeSaveSet(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xChangeSaveSetReq);
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REQUEST_SIZE_MATCH(xChangeSaveSetReq);
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result = dixLookupResourceByType((void **) &win, stuff->window,
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XRT_WINDOW, client, DixReadAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_BACKWARD(j) {
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stuff->window = win->info[j].id;
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result = (*SavedProcVector[X_ChangeSaveSet]) (client);
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if (result != Success)
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break;
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}
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return result;
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}
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int
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PanoramiXReparentWindow(ClientPtr client)
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{
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PanoramiXRes *win, *parent;
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int result, j;
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int x, y;
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Bool parentIsRoot;
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REQUEST(xReparentWindowReq);
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REQUEST_SIZE_MATCH(xReparentWindowReq);
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result = dixLookupResourceByType((void **) &win, stuff->window,
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XRT_WINDOW, client, DixWriteAccess);
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if (result != Success)
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return result;
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result = dixLookupResourceByType((void **) &parent, stuff->parent,
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XRT_WINDOW, client, DixWriteAccess);
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if (result != Success)
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return result;
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x = stuff->x;
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y = stuff->y;
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parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id)
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|| (stuff->parent == screenInfo.screens[0]->screensaver.wid);
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FOR_NSCREENS_BACKWARD(j) {
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stuff->window = win->info[j].id;
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stuff->parent = parent->info[j].id;
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if (parentIsRoot) {
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stuff->x = x - screenInfo.screens[j]->x;
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stuff->y = y - screenInfo.screens[j]->y;
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}
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result = (*SavedProcVector[X_ReparentWindow]) (client);
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if (result != Success)
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break;
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}
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return result;
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}
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int
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PanoramiXMapWindow(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xResourceReq);
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REQUEST_SIZE_MATCH(xResourceReq);
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result = dixLookupResourceByType((void **) &win, stuff->id,
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XRT_WINDOW, client, DixReadAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_FORWARD(j) {
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stuff->id = win->info[j].id;
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result = (*SavedProcVector[X_MapWindow]) (client);
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if (result != Success)
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break;
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}
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return result;
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}
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int
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PanoramiXMapSubwindows(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xResourceReq);
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REQUEST_SIZE_MATCH(xResourceReq);
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result = dixLookupResourceByType((void **) &win, stuff->id,
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XRT_WINDOW, client, DixReadAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_FORWARD(j) {
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stuff->id = win->info[j].id;
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result = (*SavedProcVector[X_MapSubwindows]) (client);
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if (result != Success)
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break;
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}
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return result;
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}
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int
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PanoramiXUnmapWindow(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xResourceReq);
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REQUEST_SIZE_MATCH(xResourceReq);
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result = dixLookupResourceByType((void **) &win, stuff->id,
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XRT_WINDOW, client, DixReadAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_FORWARD(j) {
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stuff->id = win->info[j].id;
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result = (*SavedProcVector[X_UnmapWindow]) (client);
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if (result != Success)
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break;
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}
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return result;
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}
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int
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PanoramiXUnmapSubwindows(ClientPtr client)
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{
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PanoramiXRes *win;
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int result, j;
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REQUEST(xResourceReq);
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REQUEST_SIZE_MATCH(xResourceReq);
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result = dixLookupResourceByType((void **) &win, stuff->id,
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XRT_WINDOW, client, DixReadAccess);
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if (result != Success)
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return result;
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FOR_NSCREENS_FORWARD(j) {
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stuff->id = win->info[j].id;
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result = (*SavedProcVector[X_UnmapSubwindows]) (client);
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if (result != Success)
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break;
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}
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|
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return result;
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}
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|
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int
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PanoramiXConfigureWindow(ClientPtr client)
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{
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PanoramiXRes *win;
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PanoramiXRes *sib = NULL;
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WindowPtr pWin;
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int result, j, len, sib_offset = 0, x = 0, y = 0;
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int x_offset = -1;
|
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int y_offset = -1;
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|
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REQUEST(xConfigureWindowReq);
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|
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REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
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len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq));
|
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if (Ones(stuff->mask) != len)
|
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return BadLength;
|
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|
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/* because we need the parent */
|
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result = dixLookupResourceByType((void **) &pWin, stuff->window,
|
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RT_WINDOW, client, DixWriteAccess);
|
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if (result != Success)
|
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return result;
|
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|
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result = dixLookupResourceByType((void **) &win, stuff->window,
|
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XRT_WINDOW, client, DixWriteAccess);
|
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if (result != Success)
|
|
return result;
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|
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if ((Mask) stuff->mask & CWSibling) {
|
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XID tmp;
|
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|
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sib_offset = Ones((Mask) stuff->mask & (CWSibling - 1));
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if ((tmp = *((CARD32 *) &stuff[1] + sib_offset))) {
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result = dixLookupResourceByType((void **) &sib, tmp, XRT_WINDOW,
|
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client, DixReadAccess);
|
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if (result != Success)
|
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return result;
|
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}
|
|
}
|
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|
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if (pWin->parent && ((pWin->parent == screenInfo.screens[0]->root) ||
|
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(pWin->parent->drawable.id ==
|
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screenInfo.screens[0]->screensaver.wid))) {
|
|
if ((Mask) stuff->mask & CWX) {
|
|
x_offset = 0;
|
|
x = *((CARD32 *) &stuff[1]);
|
|
}
|
|
if ((Mask) stuff->mask & CWY) {
|
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y_offset = (x_offset == -1) ? 0 : 1;
|
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y = *((CARD32 *) &stuff[1] + y_offset);
|
|
}
|
|
}
|
|
|
|
/* have to go forward or you get expose events before
|
|
ConfigureNotify events */
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
stuff->window = win->info[j].id;
|
|
if (sib)
|
|
*((CARD32 *) &stuff[1] + sib_offset) = sib->info[j].id;
|
|
if (x_offset >= 0)
|
|
*((CARD32 *) &stuff[1] + x_offset) = x - screenInfo.screens[j]->x;
|
|
if (y_offset >= 0)
|
|
*((CARD32 *) &stuff[1] + y_offset) = y - screenInfo.screens[j]->y;
|
|
result = (*SavedProcVector[X_ConfigureWindow]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXCirculateWindow(ClientPtr client)
|
|
{
|
|
PanoramiXRes *win;
|
|
int result, j;
|
|
|
|
REQUEST(xCirculateWindowReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCirculateWindowReq);
|
|
|
|
result = dixLookupResourceByType((void **) &win, stuff->window,
|
|
XRT_WINDOW, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
stuff->window = win->info[j].id;
|
|
result = (*SavedProcVector[X_CirculateWindow]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXGetGeometry(ClientPtr client)
|
|
{
|
|
xGetGeometryReply rep;
|
|
DrawablePtr pDraw;
|
|
int rc;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
|
|
rep = (xGetGeometryReply) {
|
|
.type = X_Reply,
|
|
.sequenceNumber = client->sequence,
|
|
.length = 0,
|
|
.root = screenInfo.screens[0]->root->drawable.id,
|
|
.depth = pDraw->depth,
|
|
.width = pDraw->width,
|
|
.height = pDraw->height,
|
|
.x = 0,
|
|
.y = 0,
|
|
.borderWidth = 0
|
|
};
|
|
|
|
if (stuff->id == rep.root) {
|
|
xWindowRoot *root = (xWindowRoot *)
|
|
(ConnectionInfo + connBlockScreenStart);
|
|
|
|
rep.width = root->pixWidth;
|
|
rep.height = root->pixHeight;
|
|
}
|
|
else if (WindowDrawable(pDraw->type)) {
|
|
WindowPtr pWin = (WindowPtr) pDraw;
|
|
|
|
rep.x = pWin->origin.x - wBorderWidth(pWin);
|
|
rep.y = pWin->origin.y - wBorderWidth(pWin);
|
|
if ((pWin->parent == screenInfo.screens[0]->root) ||
|
|
(pWin->parent->drawable.id ==
|
|
screenInfo.screens[0]->screensaver.wid)) {
|
|
rep.x += screenInfo.screens[0]->x;
|
|
rep.y += screenInfo.screens[0]->y;
|
|
}
|
|
rep.borderWidth = pWin->borderWidth;
|
|
}
|
|
|
|
WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep);
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXTranslateCoords(ClientPtr client)
|
|
{
|
|
INT16 x, y;
|
|
|
|
REQUEST(xTranslateCoordsReq);
|
|
int rc;
|
|
WindowPtr pWin, pDst;
|
|
xTranslateCoordsReply rep;
|
|
|
|
REQUEST_SIZE_MATCH(xTranslateCoordsReq);
|
|
rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixReadAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixReadAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
rep = (xTranslateCoordsReply) {
|
|
.type = X_Reply,
|
|
.sequenceNumber = client->sequence,
|
|
.length = 0,
|
|
.sameScreen = xTrue,
|
|
.child = None
|
|
};
|
|
|
|
if ((pWin == screenInfo.screens[0]->root) ||
|
|
(pWin->drawable.id == screenInfo.screens[0]->screensaver.wid)) {
|
|
x = stuff->srcX - screenInfo.screens[0]->x;
|
|
y = stuff->srcY - screenInfo.screens[0]->y;
|
|
}
|
|
else {
|
|
x = pWin->drawable.x + stuff->srcX;
|
|
y = pWin->drawable.y + stuff->srcY;
|
|
}
|
|
pWin = pDst->firstChild;
|
|
while (pWin) {
|
|
BoxRec box;
|
|
|
|
if ((pWin->mapped) &&
|
|
(x >= pWin->drawable.x - wBorderWidth(pWin)) &&
|
|
(x < pWin->drawable.x + (int) pWin->drawable.width +
|
|
wBorderWidth(pWin)) &&
|
|
(y >= pWin->drawable.y - wBorderWidth(pWin)) &&
|
|
(y < pWin->drawable.y + (int) pWin->drawable.height +
|
|
wBorderWidth(pWin))
|
|
/* When a window is shaped, a further check
|
|
* is made to see if the point is inside
|
|
* borderSize
|
|
*/
|
|
&& (!wBoundingShape(pWin) ||
|
|
RegionContainsPoint(wBoundingShape(pWin),
|
|
x - pWin->drawable.x,
|
|
y - pWin->drawable.y, &box))
|
|
) {
|
|
rep.child = pWin->drawable.id;
|
|
pWin = (WindowPtr) NULL;
|
|
}
|
|
else
|
|
pWin = pWin->nextSib;
|
|
}
|
|
rep.dstX = x - pDst->drawable.x;
|
|
rep.dstY = y - pDst->drawable.y;
|
|
if ((pDst == screenInfo.screens[0]->root) ||
|
|
(pDst->drawable.id == screenInfo.screens[0]->screensaver.wid)) {
|
|
rep.dstX += screenInfo.screens[0]->x;
|
|
rep.dstY += screenInfo.screens[0]->y;
|
|
}
|
|
|
|
WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep);
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXCreatePixmap(ClientPtr client)
|
|
{
|
|
PanoramiXRes *refDraw, *newPix;
|
|
int result, j;
|
|
|
|
REQUEST(xCreatePixmapReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCreatePixmapReq);
|
|
client->errorValue = stuff->pid;
|
|
|
|
result = dixLookupResourceByClass((void **) &refDraw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixReadAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (!(newPix = malloc(sizeof(PanoramiXRes))))
|
|
return BadAlloc;
|
|
|
|
newPix->type = XRT_PIXMAP;
|
|
newPix->u.pix.shared = FALSE;
|
|
panoramix_setup_ids(newPix, client, stuff->pid);
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->pid = newPix->info[j].id;
|
|
stuff->drawable = refDraw->info[j].id;
|
|
result = (*SavedProcVector[X_CreatePixmap]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
if (result == Success)
|
|
AddResource(newPix->info[0].id, XRT_PIXMAP, newPix);
|
|
else
|
|
free(newPix);
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXFreePixmap(ClientPtr client)
|
|
{
|
|
PanoramiXRes *pix;
|
|
int result, j;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
result = dixLookupResourceByType((void **) &pix, stuff->id, XRT_PIXMAP,
|
|
client, DixDestroyAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->id = pix->info[j].id;
|
|
result = (*SavedProcVector[X_FreePixmap]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
/* Since ProcFreePixmap is using FreeResource, it will free
|
|
our resource for us on the last pass through the loop above */
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXCreateGC(ClientPtr client)
|
|
{
|
|
PanoramiXRes *refDraw;
|
|
PanoramiXRes *newGC;
|
|
PanoramiXRes *stip = NULL;
|
|
PanoramiXRes *tile = NULL;
|
|
PanoramiXRes *clip = NULL;
|
|
|
|
REQUEST(xCreateGCReq);
|
|
int tile_offset = 0, stip_offset = 0, clip_offset = 0;
|
|
int result, len, j;
|
|
XID tmp;
|
|
|
|
REQUEST_AT_LEAST_SIZE(xCreateGCReq);
|
|
|
|
client->errorValue = stuff->gc;
|
|
len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq));
|
|
if (Ones(stuff->mask) != len)
|
|
return BadLength;
|
|
|
|
result = dixLookupResourceByClass((void **) &refDraw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixReadAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if ((Mask) stuff->mask & GCTile) {
|
|
tile_offset = Ones((Mask) stuff->mask & (GCTile - 1));
|
|
if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) {
|
|
result = dixLookupResourceByType((void **) &tile, tmp, XRT_PIXMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
}
|
|
}
|
|
if ((Mask) stuff->mask & GCStipple) {
|
|
stip_offset = Ones((Mask) stuff->mask & (GCStipple - 1));
|
|
if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) {
|
|
result = dixLookupResourceByType((void **) &stip, tmp, XRT_PIXMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
}
|
|
}
|
|
if ((Mask) stuff->mask & GCClipMask) {
|
|
clip_offset = Ones((Mask) stuff->mask & (GCClipMask - 1));
|
|
if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) {
|
|
result = dixLookupResourceByType((void **) &clip, tmp, XRT_PIXMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
}
|
|
}
|
|
|
|
if (!(newGC = malloc(sizeof(PanoramiXRes))))
|
|
return BadAlloc;
|
|
|
|
newGC->type = XRT_GC;
|
|
panoramix_setup_ids(newGC, client, stuff->gc);
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->gc = newGC->info[j].id;
|
|
stuff->drawable = refDraw->info[j].id;
|
|
if (tile)
|
|
*((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id;
|
|
if (stip)
|
|
*((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id;
|
|
if (clip)
|
|
*((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id;
|
|
result = (*SavedProcVector[X_CreateGC]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
if (result == Success)
|
|
AddResource(newGC->info[0].id, XRT_GC, newGC);
|
|
else
|
|
free(newGC);
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXChangeGC(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc;
|
|
PanoramiXRes *stip = NULL;
|
|
PanoramiXRes *tile = NULL;
|
|
PanoramiXRes *clip = NULL;
|
|
|
|
REQUEST(xChangeGCReq);
|
|
int tile_offset = 0, stip_offset = 0, clip_offset = 0;
|
|
int result, len, j;
|
|
XID tmp;
|
|
|
|
REQUEST_AT_LEAST_SIZE(xChangeGCReq);
|
|
|
|
len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq));
|
|
if (Ones(stuff->mask) != len)
|
|
return BadLength;
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
if ((Mask) stuff->mask & GCTile) {
|
|
tile_offset = Ones((Mask) stuff->mask & (GCTile - 1));
|
|
if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) {
|
|
result = dixLookupResourceByType((void **) &tile, tmp, XRT_PIXMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
}
|
|
}
|
|
if ((Mask) stuff->mask & GCStipple) {
|
|
stip_offset = Ones((Mask) stuff->mask & (GCStipple - 1));
|
|
if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) {
|
|
result = dixLookupResourceByType((void **) &stip, tmp, XRT_PIXMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
}
|
|
}
|
|
if ((Mask) stuff->mask & GCClipMask) {
|
|
clip_offset = Ones((Mask) stuff->mask & (GCClipMask - 1));
|
|
if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) {
|
|
result = dixLookupResourceByType((void **) &clip, tmp, XRT_PIXMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
}
|
|
}
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->gc = gc->info[j].id;
|
|
if (tile)
|
|
*((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id;
|
|
if (stip)
|
|
*((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id;
|
|
if (clip)
|
|
*((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id;
|
|
result = (*SavedProcVector[X_ChangeGC]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXCopyGC(ClientPtr client)
|
|
{
|
|
PanoramiXRes *srcGC, *dstGC;
|
|
int result, j;
|
|
|
|
REQUEST(xCopyGCReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCopyGCReq);
|
|
|
|
result = dixLookupResourceByType((void **) &srcGC, stuff->srcGC, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
result = dixLookupResourceByType((void **) &dstGC, stuff->dstGC, XRT_GC,
|
|
client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS(j) {
|
|
stuff->srcGC = srcGC->info[j].id;
|
|
stuff->dstGC = dstGC->info[j].id;
|
|
result = (*SavedProcVector[X_CopyGC]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXSetDashes(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc;
|
|
int result, j;
|
|
|
|
REQUEST(xSetDashesReq);
|
|
|
|
REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_SetDashes]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXSetClipRectangles(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc;
|
|
int result, j;
|
|
|
|
REQUEST(xSetClipRectanglesReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_SetClipRectangles]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXFreeGC(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc;
|
|
int result, j;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->id, XRT_GC,
|
|
client, DixDestroyAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->id = gc->info[j].id;
|
|
result = (*SavedProcVector[X_FreeGC]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
/* Since ProcFreeGC is using FreeResource, it will free
|
|
our resource for us on the last pass through the loop above */
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXClearToBackground(ClientPtr client)
|
|
{
|
|
PanoramiXRes *win;
|
|
int result, j, x, y;
|
|
Bool isRoot;
|
|
|
|
REQUEST(xClearAreaReq);
|
|
|
|
REQUEST_SIZE_MATCH(xClearAreaReq);
|
|
|
|
result = dixLookupResourceByType((void **) &win, stuff->window,
|
|
XRT_WINDOW, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
x = stuff->x;
|
|
y = stuff->y;
|
|
isRoot = win->u.win.root;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->window = win->info[j].id;
|
|
if (isRoot) {
|
|
stuff->x = x - screenInfo.screens[j]->x;
|
|
stuff->y = y - screenInfo.screens[j]->y;
|
|
}
|
|
result = (*SavedProcVector[X_ClearArea]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/*
|
|
For Window to Pixmap copies you're screwed since each screen's
|
|
pixmap will look like what it sees on its screen. Unless the
|
|
screens overlap and the window lies on each, the two copies
|
|
will be out of sync. To remedy this we do a GetImage and PutImage
|
|
in place of the copy. Doing this as a single Image isn't quite
|
|
correct since it will include the obscured areas but we will
|
|
have to fix this later. (MArk).
|
|
*/
|
|
|
|
int
|
|
PanoramiXCopyArea(ClientPtr client)
|
|
{
|
|
int j, result, srcx, srcy, dstx, dsty;
|
|
PanoramiXRes *gc, *src, *dst;
|
|
Bool srcIsRoot = FALSE;
|
|
Bool dstIsRoot = FALSE;
|
|
Bool srcShared, dstShared;
|
|
|
|
REQUEST(xCopyAreaReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCopyAreaReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &src, stuff->srcDrawable,
|
|
XRC_DRAWABLE, client, DixReadAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
srcShared = IS_SHARED_PIXMAP(src);
|
|
|
|
result = dixLookupResourceByClass((void **) &dst, stuff->dstDrawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
dstShared = IS_SHARED_PIXMAP(dst);
|
|
|
|
if (dstShared && srcShared)
|
|
return (*SavedProcVector[X_CopyArea]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
if ((dst->type == XRT_WINDOW) && dst->u.win.root)
|
|
dstIsRoot = TRUE;
|
|
if ((src->type == XRT_WINDOW) && src->u.win.root)
|
|
srcIsRoot = TRUE;
|
|
|
|
srcx = stuff->srcX;
|
|
srcy = stuff->srcY;
|
|
dstx = stuff->dstX;
|
|
dsty = stuff->dstY;
|
|
if ((dst->type == XRT_PIXMAP) && (src->type == XRT_WINDOW)) {
|
|
DrawablePtr drawables[MAXSCREENS];
|
|
DrawablePtr pDst;
|
|
GCPtr pGC;
|
|
char *data;
|
|
int pitch, rc;
|
|
|
|
FOR_NSCREENS(j) {
|
|
rc = dixLookupDrawable(drawables + j, src->info[j].id, client, 0,
|
|
DixGetAttrAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
}
|
|
|
|
pitch = PixmapBytePad(stuff->width, drawables[0]->depth);
|
|
if (!(data = calloc(1, stuff->height * pitch)))
|
|
return BadAlloc;
|
|
|
|
XineramaGetImageData(drawables, srcx, srcy,
|
|
stuff->width, stuff->height, ZPixmap, ~0, data,
|
|
pitch, srcIsRoot);
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->gc = gc->info[j].id;
|
|
VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, DixWriteAccess);
|
|
if (drawables[0]->depth != pDst->depth) {
|
|
client->errorValue = stuff->dstDrawable;
|
|
free(data);
|
|
return BadMatch;
|
|
}
|
|
|
|
(*pGC->ops->PutImage) (pDst, pGC, pDst->depth, dstx, dsty,
|
|
stuff->width, stuff->height,
|
|
0, ZPixmap, data);
|
|
|
|
if (dstShared)
|
|
break;
|
|
}
|
|
|
|
free(data);
|
|
}
|
|
else {
|
|
DrawablePtr pDst = NULL, pSrc = NULL;
|
|
GCPtr pGC = NULL;
|
|
RegionRec totalReg;
|
|
int rc;
|
|
|
|
RegionNull(&totalReg);
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
RegionPtr pRgn;
|
|
|
|
stuff->dstDrawable = dst->info[j].id;
|
|
stuff->srcDrawable = src->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
if (srcIsRoot) {
|
|
stuff->srcX = srcx - screenInfo.screens[j]->x;
|
|
stuff->srcY = srcy - screenInfo.screens[j]->y;
|
|
}
|
|
if (dstIsRoot) {
|
|
stuff->dstX = dstx - screenInfo.screens[j]->x;
|
|
stuff->dstY = dsty - screenInfo.screens[j]->y;
|
|
}
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess);
|
|
|
|
if (stuff->dstDrawable != stuff->srcDrawable) {
|
|
rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0,
|
|
DixReadAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
|
|
if ((pDst->pScreen != pSrc->pScreen) ||
|
|
(pDst->depth != pSrc->depth)) {
|
|
client->errorValue = stuff->dstDrawable;
|
|
return BadMatch;
|
|
}
|
|
}
|
|
else
|
|
pSrc = pDst;
|
|
|
|
pRgn = (*pGC->ops->CopyArea) (pSrc, pDst, pGC,
|
|
stuff->srcX, stuff->srcY,
|
|
stuff->width, stuff->height,
|
|
stuff->dstX, stuff->dstY);
|
|
if (pGC->graphicsExposures && pRgn) {
|
|
if (srcIsRoot) {
|
|
RegionTranslate(pRgn,
|
|
screenInfo.screens[j]->x,
|
|
screenInfo.screens[j]->y);
|
|
}
|
|
RegionAppend(&totalReg, pRgn);
|
|
RegionDestroy(pRgn);
|
|
}
|
|
|
|
if (dstShared)
|
|
break;
|
|
}
|
|
|
|
if (pGC->graphicsExposures) {
|
|
Bool overlap;
|
|
|
|
RegionValidate(&totalReg, &overlap);
|
|
(*pDst->pScreen->SendGraphicsExpose) (client, &totalReg,
|
|
stuff->dstDrawable,
|
|
X_CopyArea, 0);
|
|
RegionUninit(&totalReg);
|
|
}
|
|
}
|
|
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXCopyPlane(ClientPtr client)
|
|
{
|
|
int j, srcx, srcy, dstx, dsty, rc;
|
|
PanoramiXRes *gc, *src, *dst;
|
|
Bool srcIsRoot = FALSE;
|
|
Bool dstIsRoot = FALSE;
|
|
Bool srcShared, dstShared;
|
|
DrawablePtr psrcDraw, pdstDraw = NULL;
|
|
GCPtr pGC = NULL;
|
|
RegionRec totalReg;
|
|
|
|
REQUEST(xCopyPlaneReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCopyPlaneReq);
|
|
|
|
rc = dixLookupResourceByClass((void **) &src, stuff->srcDrawable,
|
|
XRC_DRAWABLE, client, DixReadAccess);
|
|
if (rc != Success)
|
|
return (rc == BadValue) ? BadDrawable : rc;
|
|
|
|
srcShared = IS_SHARED_PIXMAP(src);
|
|
|
|
rc = dixLookupResourceByClass((void **) &dst, stuff->dstDrawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (rc != Success)
|
|
return (rc == BadValue) ? BadDrawable : rc;
|
|
|
|
dstShared = IS_SHARED_PIXMAP(dst);
|
|
|
|
if (dstShared && srcShared)
|
|
return (*SavedProcVector[X_CopyPlane]) (client);
|
|
|
|
rc = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
|
|
if ((dst->type == XRT_WINDOW) && dst->u.win.root)
|
|
dstIsRoot = TRUE;
|
|
if ((src->type == XRT_WINDOW) && src->u.win.root)
|
|
srcIsRoot = TRUE;
|
|
|
|
srcx = stuff->srcX;
|
|
srcy = stuff->srcY;
|
|
dstx = stuff->dstX;
|
|
dsty = stuff->dstY;
|
|
|
|
RegionNull(&totalReg);
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
RegionPtr pRgn;
|
|
|
|
stuff->dstDrawable = dst->info[j].id;
|
|
stuff->srcDrawable = src->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
if (srcIsRoot) {
|
|
stuff->srcX = srcx - screenInfo.screens[j]->x;
|
|
stuff->srcY = srcy - screenInfo.screens[j]->y;
|
|
}
|
|
if (dstIsRoot) {
|
|
stuff->dstX = dstx - screenInfo.screens[j]->x;
|
|
stuff->dstY = dsty - screenInfo.screens[j]->y;
|
|
}
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess);
|
|
if (stuff->dstDrawable != stuff->srcDrawable) {
|
|
rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0,
|
|
DixReadAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
|
|
if (pdstDraw->pScreen != psrcDraw->pScreen) {
|
|
client->errorValue = stuff->dstDrawable;
|
|
return BadMatch;
|
|
}
|
|
}
|
|
else
|
|
psrcDraw = pdstDraw;
|
|
|
|
if (stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) ||
|
|
(stuff->bitPlane > (1L << (psrcDraw->depth - 1)))) {
|
|
client->errorValue = stuff->bitPlane;
|
|
return BadValue;
|
|
}
|
|
|
|
pRgn = (*pGC->ops->CopyPlane) (psrcDraw, pdstDraw, pGC,
|
|
stuff->srcX, stuff->srcY,
|
|
stuff->width, stuff->height,
|
|
stuff->dstX, stuff->dstY,
|
|
stuff->bitPlane);
|
|
if (pGC->graphicsExposures && pRgn) {
|
|
RegionAppend(&totalReg, pRgn);
|
|
RegionDestroy(pRgn);
|
|
}
|
|
|
|
if (dstShared)
|
|
break;
|
|
}
|
|
|
|
if (pGC->graphicsExposures) {
|
|
Bool overlap;
|
|
|
|
RegionValidate(&totalReg, &overlap);
|
|
(*pdstDraw->pScreen->SendGraphicsExpose) (client, &totalReg,
|
|
stuff->dstDrawable,
|
|
X_CopyPlane, 0);
|
|
RegionUninit(&totalReg);
|
|
}
|
|
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyPoint(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc, *draw;
|
|
int result, npoint, j;
|
|
xPoint *origPts;
|
|
Bool isRoot;
|
|
|
|
REQUEST(xPolyPointReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyPointReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyPoint]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
|
|
npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq));
|
|
if (npoint > 0) {
|
|
origPts = malloc(npoint * sizeof(xPoint));
|
|
memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origPts, npoint * sizeof(xPoint));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xPoint *pnts = (xPoint *) &stuff[1];
|
|
int i =
|
|
(stuff->coordMode == CoordModePrevious) ? 1 : npoint;
|
|
|
|
while (i--) {
|
|
pnts->x -= x_off;
|
|
pnts->y -= y_off;
|
|
pnts++;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolyPoint]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origPts);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyLine(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc, *draw;
|
|
int result, npoint, j;
|
|
xPoint *origPts;
|
|
Bool isRoot;
|
|
|
|
REQUEST(xPolyLineReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyLineReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyLine]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq));
|
|
if (npoint > 0) {
|
|
origPts = malloc(npoint * sizeof(xPoint));
|
|
memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origPts, npoint * sizeof(xPoint));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xPoint *pnts = (xPoint *) &stuff[1];
|
|
int i =
|
|
(stuff->coordMode == CoordModePrevious) ? 1 : npoint;
|
|
|
|
while (i--) {
|
|
pnts->x -= x_off;
|
|
pnts->y -= y_off;
|
|
pnts++;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolyLine]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origPts);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolySegment(ClientPtr client)
|
|
{
|
|
int result, nsegs, i, j;
|
|
PanoramiXRes *gc, *draw;
|
|
xSegment *origSegs;
|
|
Bool isRoot;
|
|
|
|
REQUEST(xPolySegmentReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolySegment]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq);
|
|
if (nsegs & 4)
|
|
return BadLength;
|
|
nsegs >>= 3;
|
|
if (nsegs > 0) {
|
|
origSegs = malloc(nsegs * sizeof(xSegment));
|
|
memcpy((char *) origSegs, (char *) &stuff[1], nsegs * sizeof(xSegment));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origSegs, nsegs * sizeof(xSegment));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xSegment *segs = (xSegment *) &stuff[1];
|
|
|
|
for (i = nsegs; i--; segs++) {
|
|
segs->x1 -= x_off;
|
|
segs->x2 -= x_off;
|
|
segs->y1 -= y_off;
|
|
segs->y2 -= y_off;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolySegment]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origSegs);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyRectangle(ClientPtr client)
|
|
{
|
|
int result, nrects, i, j;
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
xRectangle *origRecs;
|
|
|
|
REQUEST(xPolyRectangleReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyRectangleReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyRectangle]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq);
|
|
if (nrects & 4)
|
|
return BadLength;
|
|
nrects >>= 3;
|
|
if (nrects > 0) {
|
|
origRecs = malloc(nrects * sizeof(xRectangle));
|
|
memcpy((char *) origRecs, (char *) &stuff[1],
|
|
nrects * sizeof(xRectangle));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origRecs, nrects * sizeof(xRectangle));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xRectangle *rects = (xRectangle *) &stuff[1];
|
|
|
|
for (i = nrects; i--; rects++) {
|
|
rects->x -= x_off;
|
|
rects->y -= y_off;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolyRectangle]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origRecs);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyArc(ClientPtr client)
|
|
{
|
|
int result, narcs, i, j;
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
xArc *origArcs;
|
|
|
|
REQUEST(xPolyArcReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyArcReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyArc]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
narcs = (client->req_len << 2) - sizeof(xPolyArcReq);
|
|
if (narcs % sizeof(xArc))
|
|
return BadLength;
|
|
narcs /= sizeof(xArc);
|
|
if (narcs > 0) {
|
|
origArcs = malloc(narcs * sizeof(xArc));
|
|
memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origArcs, narcs * sizeof(xArc));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xArc *arcs = (xArc *) &stuff[1];
|
|
|
|
for (i = narcs; i--; arcs++) {
|
|
arcs->x -= x_off;
|
|
arcs->y -= y_off;
|
|
}
|
|
}
|
|
}
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolyArc]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origArcs);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXFillPoly(ClientPtr client)
|
|
{
|
|
int result, count, j;
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
DDXPointPtr locPts;
|
|
|
|
REQUEST(xFillPolyReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xFillPolyReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_FillPoly]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
count = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq));
|
|
if (count > 0) {
|
|
locPts = malloc(count * sizeof(DDXPointRec));
|
|
memcpy((char *) locPts, (char *) &stuff[1],
|
|
count * sizeof(DDXPointRec));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], locPts, count * sizeof(DDXPointRec));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
DDXPointPtr pnts = (DDXPointPtr) &stuff[1];
|
|
int i = (stuff->coordMode == CoordModePrevious) ? 1 : count;
|
|
|
|
while (i--) {
|
|
pnts->x -= x_off;
|
|
pnts->y -= y_off;
|
|
pnts++;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_FillPoly]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(locPts);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyFillRectangle(ClientPtr client)
|
|
{
|
|
int result, things, i, j;
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
xRectangle *origRects;
|
|
|
|
REQUEST(xPolyFillRectangleReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyFillRectangle]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq);
|
|
if (things & 4)
|
|
return BadLength;
|
|
things >>= 3;
|
|
if (things > 0) {
|
|
origRects = malloc(things * sizeof(xRectangle));
|
|
memcpy((char *) origRects, (char *) &stuff[1],
|
|
things * sizeof(xRectangle));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origRects, things * sizeof(xRectangle));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xRectangle *rects = (xRectangle *) &stuff[1];
|
|
|
|
for (i = things; i--; rects++) {
|
|
rects->x -= x_off;
|
|
rects->y -= y_off;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolyFillRectangle]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origRects);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyFillArc(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
int result, narcs, i, j;
|
|
xArc *origArcs;
|
|
|
|
REQUEST(xPolyFillArcReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyFillArc]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq);
|
|
if (narcs % sizeof(xArc))
|
|
return BadLength;
|
|
narcs /= sizeof(xArc);
|
|
if (narcs > 0) {
|
|
origArcs = malloc(narcs * sizeof(xArc));
|
|
memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc));
|
|
FOR_NSCREENS_FORWARD(j) {
|
|
|
|
if (j)
|
|
memcpy(&stuff[1], origArcs, narcs * sizeof(xArc));
|
|
|
|
if (isRoot) {
|
|
int x_off = screenInfo.screens[j]->x;
|
|
int y_off = screenInfo.screens[j]->y;
|
|
|
|
if (x_off || y_off) {
|
|
xArc *arcs = (xArc *) &stuff[1];
|
|
|
|
for (i = narcs; i--; arcs++) {
|
|
arcs->x -= x_off;
|
|
arcs->y -= y_off;
|
|
}
|
|
}
|
|
}
|
|
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PolyFillArc]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
free(origArcs);
|
|
return result;
|
|
}
|
|
else
|
|
return Success;
|
|
}
|
|
|
|
int
|
|
PanoramiXPutImage(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
int j, result, orig_x, orig_y;
|
|
|
|
REQUEST(xPutImageReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPutImageReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PutImage]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
orig_x = stuff->dstX;
|
|
orig_y = stuff->dstY;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
if (isRoot) {
|
|
stuff->dstX = orig_x - screenInfo.screens[j]->x;
|
|
stuff->dstY = orig_y - screenInfo.screens[j]->y;
|
|
}
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
result = (*SavedProcVector[X_PutImage]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXGetImage(ClientPtr client)
|
|
{
|
|
DrawablePtr drawables[MAXSCREENS];
|
|
DrawablePtr pDraw;
|
|
PanoramiXRes *draw;
|
|
xGetImageReply xgi;
|
|
Bool isRoot;
|
|
char *pBuf;
|
|
int i, x, y, w, h, format, rc;
|
|
Mask plane = 0, planemask;
|
|
int linesDone, nlines, linesPerBuf;
|
|
long widthBytesLine, length;
|
|
|
|
REQUEST(xGetImageReq);
|
|
|
|
REQUEST_SIZE_MATCH(xGetImageReq);
|
|
|
|
if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {
|
|
client->errorValue = stuff->format;
|
|
return BadValue;
|
|
}
|
|
|
|
rc = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (rc != Success)
|
|
return (rc == BadValue) ? BadDrawable : rc;
|
|
|
|
if (draw->type == XRT_PIXMAP)
|
|
return (*SavedProcVector[X_GetImage]) (client);
|
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixReadAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
|
|
if (!((WindowPtr) pDraw)->realized)
|
|
return BadMatch;
|
|
|
|
x = stuff->x;
|
|
y = stuff->y;
|
|
w = stuff->width;
|
|
h = stuff->height;
|
|
format = stuff->format;
|
|
planemask = stuff->planeMask;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
if (isRoot) {
|
|
/* check for being onscreen */
|
|
if (x < 0 || x + w > PanoramiXPixWidth ||
|
|
y < 0 || y + h > PanoramiXPixHeight)
|
|
return BadMatch;
|
|
}
|
|
else {
|
|
/* check for being onscreen and inside of border */
|
|
if (screenInfo.screens[0]->x + pDraw->x + x < 0 ||
|
|
screenInfo.screens[0]->x + pDraw->x + x + w > PanoramiXPixWidth ||
|
|
screenInfo.screens[0]->y + pDraw->y + y < 0 ||
|
|
screenInfo.screens[0]->y + pDraw->y + y + h > PanoramiXPixHeight ||
|
|
x < -wBorderWidth((WindowPtr) pDraw) ||
|
|
x + w > wBorderWidth((WindowPtr) pDraw) + (int) pDraw->width ||
|
|
y < -wBorderWidth((WindowPtr) pDraw) ||
|
|
y + h > wBorderWidth((WindowPtr) pDraw) + (int) pDraw->height)
|
|
return BadMatch;
|
|
}
|
|
|
|
drawables[0] = pDraw;
|
|
FOR_NSCREENS_FORWARD_SKIP(i) {
|
|
rc = dixLookupDrawable(drawables + i, draw->info[i].id, client, 0,
|
|
DixGetAttrAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
}
|
|
|
|
xgi = (xGetImageReply) {
|
|
.type = X_Reply,
|
|
.sequenceNumber = client->sequence,
|
|
.visual = wVisual(((WindowPtr) pDraw)),
|
|
.depth = pDraw->depth
|
|
};
|
|
if (format == ZPixmap) {
|
|
widthBytesLine = PixmapBytePad(w, pDraw->depth);
|
|
length = widthBytesLine * h;
|
|
|
|
}
|
|
else {
|
|
widthBytesLine = BitmapBytePad(w);
|
|
plane = ((Mask) 1) << (pDraw->depth - 1);
|
|
/* only planes asked for */
|
|
length = widthBytesLine * h * Ones(planemask & (plane | (plane - 1)));
|
|
|
|
}
|
|
|
|
xgi.length = bytes_to_int32(length);
|
|
|
|
if (widthBytesLine == 0 || h == 0)
|
|
linesPerBuf = 0;
|
|
else if (widthBytesLine >= XINERAMA_IMAGE_BUFSIZE)
|
|
linesPerBuf = 1;
|
|
else {
|
|
linesPerBuf = XINERAMA_IMAGE_BUFSIZE / widthBytesLine;
|
|
if (linesPerBuf > h)
|
|
linesPerBuf = h;
|
|
}
|
|
length = linesPerBuf * widthBytesLine;
|
|
if (!(pBuf = malloc(length)))
|
|
return BadAlloc;
|
|
|
|
WriteReplyToClient(client, sizeof(xGetImageReply), &xgi);
|
|
|
|
if (linesPerBuf == 0) {
|
|
/* nothing to do */
|
|
}
|
|
else if (format == ZPixmap) {
|
|
linesDone = 0;
|
|
while (h - linesDone > 0) {
|
|
nlines = min(linesPerBuf, h - linesDone);
|
|
|
|
if (pDraw->depth == 1)
|
|
memset(pBuf, 0, nlines * widthBytesLine);
|
|
|
|
XineramaGetImageData(drawables, x, y + linesDone, w, nlines,
|
|
format, planemask, pBuf, widthBytesLine,
|
|
isRoot);
|
|
|
|
WriteToClient(client, (int) (nlines * widthBytesLine), pBuf);
|
|
linesDone += nlines;
|
|
}
|
|
}
|
|
else { /* XYPixmap */
|
|
for (; plane; plane >>= 1) {
|
|
if (planemask & plane) {
|
|
linesDone = 0;
|
|
while (h - linesDone > 0) {
|
|
nlines = min(linesPerBuf, h - linesDone);
|
|
|
|
memset(pBuf, 0, nlines * widthBytesLine);
|
|
|
|
XineramaGetImageData(drawables, x, y + linesDone, w,
|
|
nlines, format, plane, pBuf,
|
|
widthBytesLine, isRoot);
|
|
|
|
WriteToClient(client, (int)(nlines * widthBytesLine), pBuf);
|
|
|
|
linesDone += nlines;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
free(pBuf);
|
|
return Success;
|
|
}
|
|
|
|
/* The text stuff should be rewritten so that duplication happens
|
|
at the GlyphBlt level. That is, loading the font and getting
|
|
the glyphs should only happen once */
|
|
|
|
int
|
|
PanoramiXPolyText8(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
int result, j;
|
|
int orig_x, orig_y;
|
|
|
|
REQUEST(xPolyTextReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyTextReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyText8]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
orig_x = stuff->x;
|
|
orig_y = stuff->y;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
if (isRoot) {
|
|
stuff->x = orig_x - screenInfo.screens[j]->x;
|
|
stuff->y = orig_y - screenInfo.screens[j]->y;
|
|
}
|
|
result = (*SavedProcVector[X_PolyText8]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXPolyText16(ClientPtr client)
|
|
{
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
int result, j;
|
|
int orig_x, orig_y;
|
|
|
|
REQUEST(xPolyTextReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyTextReq);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_PolyText16]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
orig_x = stuff->x;
|
|
orig_y = stuff->y;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
if (isRoot) {
|
|
stuff->x = orig_x - screenInfo.screens[j]->x;
|
|
stuff->y = orig_y - screenInfo.screens[j]->y;
|
|
}
|
|
result = (*SavedProcVector[X_PolyText16]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXImageText8(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
int orig_x, orig_y;
|
|
|
|
REQUEST(xImageTextReq);
|
|
|
|
REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_ImageText8]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
orig_x = stuff->x;
|
|
orig_y = stuff->y;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
if (isRoot) {
|
|
stuff->x = orig_x - screenInfo.screens[j]->x;
|
|
stuff->y = orig_y - screenInfo.screens[j]->y;
|
|
}
|
|
result = (*SavedProcVector[X_ImageText8]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXImageText16(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *gc, *draw;
|
|
Bool isRoot;
|
|
int orig_x, orig_y;
|
|
|
|
REQUEST(xImageTextReq);
|
|
|
|
REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
|
|
|
|
result = dixLookupResourceByClass((void **) &draw, stuff->drawable,
|
|
XRC_DRAWABLE, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return (result == BadValue) ? BadDrawable : result;
|
|
|
|
if (IS_SHARED_PIXMAP(draw))
|
|
return (*SavedProcVector[X_ImageText16]) (client);
|
|
|
|
result = dixLookupResourceByType((void **) &gc, stuff->gc, XRT_GC,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
isRoot = IS_ROOT_DRAWABLE(draw);
|
|
|
|
orig_x = stuff->x;
|
|
orig_y = stuff->y;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->drawable = draw->info[j].id;
|
|
stuff->gc = gc->info[j].id;
|
|
if (isRoot) {
|
|
stuff->x = orig_x - screenInfo.screens[j]->x;
|
|
stuff->y = orig_y - screenInfo.screens[j]->y;
|
|
}
|
|
result = (*SavedProcVector[X_ImageText16]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXCreateColormap(ClientPtr client)
|
|
{
|
|
PanoramiXRes *win, *newCmap;
|
|
int result, j, orig_visual;
|
|
|
|
REQUEST(xCreateColormapReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCreateColormapReq);
|
|
|
|
result = dixLookupResourceByType((void **) &win, stuff->window,
|
|
XRT_WINDOW, client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
if (!(newCmap = malloc(sizeof(PanoramiXRes))))
|
|
return BadAlloc;
|
|
|
|
newCmap->type = XRT_COLORMAP;
|
|
panoramix_setup_ids(newCmap, client, stuff->mid);
|
|
|
|
orig_visual = stuff->visual;
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->mid = newCmap->info[j].id;
|
|
stuff->window = win->info[j].id;
|
|
stuff->visual = PanoramiXTranslateVisualID(j, orig_visual);
|
|
result = (*SavedProcVector[X_CreateColormap]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
if (result == Success)
|
|
AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap);
|
|
else
|
|
free(newCmap);
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXFreeColormap(ClientPtr client)
|
|
{
|
|
PanoramiXRes *cmap;
|
|
int result, j;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->id, XRT_COLORMAP,
|
|
client, DixDestroyAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->id = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_FreeColormap]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
/* Since ProcFreeColormap is using FreeResource, it will free
|
|
our resource for us on the last pass through the loop above */
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXCopyColormapAndFree(ClientPtr client)
|
|
{
|
|
PanoramiXRes *cmap, *newCmap;
|
|
int result, j;
|
|
|
|
REQUEST(xCopyColormapAndFreeReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
|
|
|
|
client->errorValue = stuff->srcCmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->srcCmap,
|
|
XRT_COLORMAP, client,
|
|
DixReadAccess | DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
if (!(newCmap = malloc(sizeof(PanoramiXRes))))
|
|
return BadAlloc;
|
|
|
|
newCmap->type = XRT_COLORMAP;
|
|
panoramix_setup_ids(newCmap, client, stuff->mid);
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->srcCmap = cmap->info[j].id;
|
|
stuff->mid = newCmap->info[j].id;
|
|
result = (*SavedProcVector[X_CopyColormapAndFree]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
|
|
if (result == Success)
|
|
AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap);
|
|
else
|
|
free(newCmap);
|
|
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXInstallColormap(ClientPtr client)
|
|
{
|
|
REQUEST(xResourceReq);
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->id, XRT_COLORMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->id = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_InstallColormap]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXUninstallColormap(ClientPtr client)
|
|
{
|
|
REQUEST(xResourceReq);
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->id, XRT_COLORMAP,
|
|
client, DixReadAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->id = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_UninstallColormap]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXAllocColor(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xAllocColorReq);
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorReq);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_AllocColor]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXAllocNamedColor(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xAllocNamedColorReq);
|
|
|
|
REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_AllocNamedColor]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXAllocColorCells(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xAllocColorCellsReq);
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorCellsReq);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_AllocColorCells]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXAllocColorPlanes(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xAllocColorPlanesReq);
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_AllocColorPlanes]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXFreeColors(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xFreeColorsReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_FreeColors]) (client);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXStoreColors(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xStoreColorsReq);
|
|
|
|
REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_StoreColors]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int
|
|
PanoramiXStoreNamedColor(ClientPtr client)
|
|
{
|
|
int result, j;
|
|
PanoramiXRes *cmap;
|
|
|
|
REQUEST(xStoreNamedColorReq);
|
|
|
|
REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes);
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
result = dixLookupResourceByType((void **) &cmap, stuff->cmap,
|
|
XRT_COLORMAP, client, DixWriteAccess);
|
|
if (result != Success)
|
|
return result;
|
|
|
|
FOR_NSCREENS_BACKWARD(j) {
|
|
stuff->cmap = cmap->info[j].id;
|
|
result = (*SavedProcVector[X_StoreNamedColor]) (client);
|
|
if (result != Success)
|
|
break;
|
|
}
|
|
return result;
|
|
}
|