Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 251 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/ilbm/ilbmscrinit.c b/nx-X11/programs/Xserver/ilbm/ilbmscrinit.c
new file mode 100644
index 000000000..37425d0d6
--- /dev/null
+++ b/nx-X11/programs/Xserver/ilbm/ilbmscrinit.c
@@ -0,0 +1,251 @@
+/* $XFree86: xc/programs/Xserver/ilbm/ilbmscrinit.c,v 3.4 1998/07/26 01:53:45 dawes Exp $ */
+/***********************************************************
+
+Copyright (c) 1987  X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/* $XConsortium: ilbmscrinit.c,v 5.17 94/04/17 20:28:34 dpw Exp $ */
+
+/* Modified jun 95 by Geert Uytterhoeven (Geert.Uytterhoeven@cs.kuleuven.ac.be)
+   to use interleaved bitplanes instead of normal bitplanes */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>		/* for xColorItem */
+#include <X11/Xmd.h>
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "resource.h"
+#include "colormap.h"
+#include "ilbm.h"
+#include "mistruct.h"
+#include "dix.h"
+#include "mi.h"
+#include "mibstore.h"
+#include "migc.h"
+#include "servermd.h"
+
+#ifdef PIXMAP_PER_WINDOW
+int frameWindowPrivateIndex;
+#endif
+int ilbmWindowPrivateIndex;
+int ilbmGCPrivateIndex;
+int ilbmScreenPrivateIndex;
+
+static unsigned long ilbmGeneration = 0;
+
+BSFuncRec ilbmBSFuncRec = {
+	ilbmSaveAreas,
+	ilbmRestoreAreas,
+	(BackingStoreSetClipmaskRgnProcPtr) 0,
+	(BackingStoreGetImagePixmapProcPtr) 0,
+	(BackingStoreGetSpansPixmapProcPtr) 0,
+};
+
+Bool
+ilbmCloseScreen(index, pScreen)
+	int index;
+	ScreenPtr pScreen;
+{
+	int d;
+	DepthPtr depths = pScreen->allowedDepths;
+
+	for (d = 0; d < pScreen->numDepths; d++)
+		xfree(depths[d].vids);
+	xfree(depths);
+	xfree(pScreen->visuals);
+	xfree(pScreen->devPrivates[ilbmScreenPrivateIndex].ptr);
+	return(TRUE);
+}
+
+Bool
+ilbmCreateScreenResources(pScreen)
+	ScreenPtr pScreen;
+{
+	Bool retval;
+
+	pointer oldDevPrivate = pScreen->devPrivate;
+
+	pScreen->devPrivate = pScreen->devPrivates[ilbmScreenPrivateIndex].ptr;
+	retval = miCreateScreenResources(pScreen);
+
+	/* Modify screen's pixmap devKind value stored off devPrivate to
+	 * be the width of a single plane in longs rather than the width
+	 * of a chunky screen in longs as incorrectly setup by the mi routine.
+	 */
+	((PixmapPtr)pScreen->devPrivate)->devKind = BitmapBytePad(pScreen->width);
+	pScreen->devPrivates[ilbmScreenPrivateIndex].ptr = pScreen->devPrivate;
+	pScreen->devPrivate = oldDevPrivate;
+	return(retval);
+}
+
+Bool
+ilbmAllocatePrivates(pScreen, pWinIndex, pGCIndex)
+	ScreenPtr pScreen;
+	int *pWinIndex, *pGCIndex;
+{
+	if (ilbmGeneration != serverGeneration) {
+#ifdef PIXMAP_PER_WINDOW
+		frameWindowPrivateIndex = AllocateWindowPrivateIndex();
+#endif
+		ilbmWindowPrivateIndex = AllocateWindowPrivateIndex();
+		ilbmGCPrivateIndex = AllocateGCPrivateIndex();
+		ilbmGeneration = serverGeneration;
+	}
+	if (pWinIndex)
+		*pWinIndex = ilbmWindowPrivateIndex;
+	if (pGCIndex)
+		*pGCIndex = ilbmGCPrivateIndex;
+
+	ilbmScreenPrivateIndex = AllocateScreenPrivateIndex();
+	pScreen->GetWindowPixmap = ilbmGetWindowPixmap;
+	pScreen->SetWindowPixmap = ilbmSetWindowPixmap;
+	return(AllocateWindowPrivate(pScreen, ilbmWindowPrivateIndex, sizeof(ilbmPrivWin)) &&
+	       AllocateGCPrivate(pScreen, ilbmGCPrivateIndex, sizeof(ilbmPrivGC)));
+}
+
+/* dts * (inch/dot) * (25.4 mm / inch) = mm */
+Bool
+ilbmScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width)
+	register ScreenPtr pScreen;
+	pointer pbits;			/* pointer to screen bitmap */
+	int xsize, ysize;		/* in pixels */
+	int dpix, dpiy;			/* dots per inch */
+	int width;			/* pixel width of frame buffer */
+{
+	VisualPtr visuals;
+	DepthPtr depths;
+	int nvisuals;
+	int ndepths;
+	int rootdepth;
+	VisualID defaultVisual;
+	pointer oldDevPrivate;
+
+	rootdepth = 0;
+	if (!ilbmInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &rootdepth,
+								&defaultVisual, 256, 8)) {
+		ErrorF("ilbmInitVisuals: FALSE\n");
+		return FALSE;
+	}
+	if (!ilbmAllocatePrivates(pScreen,(int *)NULL, (int *)NULL)) {
+		ErrorF("ilbmAllocatePrivates: FALSE\n");
+		return FALSE;
+	}
+
+	pScreen->defColormap = (Colormap)FakeClientID(0);
+	/* whitePixel, blackPixel */
+	pScreen->blackPixel = 0;
+	pScreen->whitePixel = 0;
+	pScreen->QueryBestSize = ilbmQueryBestSize;
+	/* SaveScreen */
+	pScreen->GetImage = ilbmGetImage;
+	pScreen->GetSpans = ilbmGetSpans;
+	pScreen->CreateWindow = ilbmCreateWindow;
+	pScreen->DestroyWindow = ilbmDestroyWindow;
+	pScreen->PositionWindow = ilbmPositionWindow;
+	pScreen->ChangeWindowAttributes = ilbmChangeWindowAttributes;
+	pScreen->RealizeWindow = ilbmMapWindow;
+	pScreen->UnrealizeWindow = ilbmUnmapWindow;
+	pScreen->PaintWindowBackground = ilbmPaintWindow;
+	pScreen->PaintWindowBorder = ilbmPaintWindow;
+	pScreen->CopyWindow = ilbmCopyWindow;
+	pScreen->CreatePixmap = ilbmCreatePixmap;
+	pScreen->DestroyPixmap = ilbmDestroyPixmap;
+	pScreen->RealizeFont = ilbmRealizeFont;
+	pScreen->UnrealizeFont = ilbmUnrealizeFont;
+	pScreen->CreateGC = ilbmCreateGC;
+	pScreen->CreateColormap = ilbmInitializeColormap;
+	pScreen->DestroyColormap = (void (*)())NoopDDA;
+	pScreen->InstallColormap = ilbmInstallColormap;
+	pScreen->UninstallColormap = ilbmUninstallColormap;
+	pScreen->ListInstalledColormaps = ilbmListInstalledColormaps;
+	pScreen->StoreColors = (void (*)())NoopDDA;
+	pScreen->ResolveColor = ilbmResolveColor;
+	pScreen->BitmapToRegion = ilbmPixmapToRegion;
+	oldDevPrivate = pScreen->devPrivate;
+	if (!miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width, rootdepth,
+			ndepths, depths, defaultVisual, nvisuals, visuals)) {
+		ErrorF("miScreenInit: FALSE\n");
+		return FALSE;
+	}
+
+	pScreen->CloseScreen = ilbmCloseScreen;
+	pScreen->CreateScreenResources = ilbmCreateScreenResources;
+	pScreen->BackingStoreFuncs = ilbmBSFuncRec;
+
+	pScreen->devPrivates[ilbmScreenPrivateIndex].ptr = pScreen->devPrivate;
+	pScreen->devPrivate = oldDevPrivate;
+
+	return TRUE;
+}
+
+PixmapPtr
+ilbmGetWindowPixmap(pWin)
+    WindowPtr pWin;
+{
+#ifdef PIXMAP_PER_WINDOW
+    return (PixmapPtr)(pWin->devPrivates[frameWindowPrivateIndex].ptr);
+#else
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    return (* pScreen->GetScreenPixmap)(pScreen);
+#endif
+}
+
+void
+ilbmSetWindowPixmap(pWin, pPix)
+    WindowPtr pWin;
+    PixmapPtr pPix;
+{
+#ifdef PIXMAP_PER_WINDOW
+    pWin->devPrivates[frameWindowPrivateIndex].ptr = (pointer)pPix;
+#else
+    (* pWin->drawable.pScreen->SetScreenPixmap)(pPix);
+#endif
+}