R6.6 is the Xorg base-line

1 files changed, 166 insertions, 0 deletions

diff --git a/mfb/mfbscrinit.c b/mfb/mfbscrinit.c
new file mode 100644
index 000000000..080e8d2e8
--- /dev/null
+++ b/mfb/mfbscrinit.c
@@ -0,0 +1,166 @@
+/***********************************************************
+
+Copyright 1987, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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 Open Group 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 Open Group.
+
+
+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.
+
+******************************************************************/
+/* $Xorg: mfbscrinit.c,v 1.4 2001/02/09 02:05:19 xorgcvs Exp $ */
+
+#include "X.h"
+#include "Xproto.h"	/* for xColorItem */
+#include "Xmd.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "resource.h"
+#include "colormap.h"
+#include "mfb.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 mfbWindowPrivateIndex;
+int mfbGCPrivateIndex;
+static unsigned long mfbGeneration = 0;
+
+static VisualRec visual = {
+/* vid  class       bpRGB cmpE nplan rMask gMask bMask oRed oGreen oBlue */
+   0,   StaticGray, 1,    2,   1,    0,    0,    0,    0,   0,     0
+};
+
+static VisualID VID;
+
+static DepthRec depth = {
+/* depth	numVid		vids */
+    1,		1,		&VID
+};
+
+#ifndef LOWMEMFTPT
+
+miBSFuncRec mfbBSFuncRec = {
+    mfbSaveAreas,
+    mfbRestoreAreas,
+    (void (*)()) 0,
+    (PixmapPtr (*)()) 0,
+    (PixmapPtr (*)()) 0,
+};
+
+#endif /* ifndef LOWMEMFTPT */
+
+Bool
+mfbAllocatePrivates(pScreen, pWinIndex, pGCIndex)
+    ScreenPtr pScreen;
+    int *pWinIndex, *pGCIndex;
+{
+    if (mfbGeneration != serverGeneration)
+    {
+#ifdef PIXMAP_PER_WINDOW
+	frameWindowPrivateIndex = AllocateWindowPrivateIndex();
+#endif
+	mfbWindowPrivateIndex = AllocateWindowPrivateIndex();
+	mfbGCPrivateIndex = AllocateGCPrivateIndex();
+	miRegisterGCPrivateIndex(mfbGCPrivateIndex);
+	visual.vid = FakeClientID(0);
+	VID = visual.vid;
+	mfbGeneration = serverGeneration;
+    }
+    if (pWinIndex)
+	*pWinIndex = mfbWindowPrivateIndex;
+    if (pGCIndex)
+	*pGCIndex = mfbGCPrivateIndex;
+    return (AllocateWindowPrivate(pScreen, mfbWindowPrivateIndex,
+				  sizeof(mfbPrivWin)) &&
+	    AllocateGCPrivate(pScreen, mfbGCPrivateIndex, sizeof(mfbPrivGC)));
+}
+
+#ifndef LOWMEMFTPT
+
+/* dts * (inch/dot) * (25.4 mm / inch) = mm */
+Bool
+mfbScreenInit(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 */
+{
+    if 	(!mfbAllocatePrivates(pScreen, (int *)NULL, (int *)NULL))
+	return FALSE;
+    pScreen->defColormap = (Colormap) FakeClientID(0);
+    /* whitePixel, blackPixel */
+    pScreen->QueryBestSize = mfbQueryBestSize;
+    /* SaveScreen */
+    pScreen->GetImage = mfbGetImage;
+    pScreen->GetSpans = mfbGetSpans;
+    pScreen->CreateWindow = mfbCreateWindow;
+    pScreen->DestroyWindow = mfbDestroyWindow;
+    pScreen->PositionWindow = mfbPositionWindow;
+    pScreen->ChangeWindowAttributes = mfbChangeWindowAttributes;
+    pScreen->RealizeWindow = mfbMapWindow;
+    pScreen->UnrealizeWindow = mfbUnmapWindow;
+    pScreen->PaintWindowBackground = mfbPaintWindow;
+    pScreen->PaintWindowBorder = mfbPaintWindow;
+    pScreen->CopyWindow = mfbCopyWindow;
+    pScreen->CreatePixmap = mfbCreatePixmap;
+    pScreen->DestroyPixmap = mfbDestroyPixmap;
+    pScreen->RealizeFont = mfbRealizeFont;
+    pScreen->UnrealizeFont = mfbUnrealizeFont;
+    pScreen->CreateGC = mfbCreateGC;
+    pScreen->CreateColormap = mfbCreateColormap;
+    pScreen->DestroyColormap = mfbDestroyColormap;
+    pScreen->InstallColormap = mfbInstallColormap;
+    pScreen->UninstallColormap = mfbUninstallColormap;
+    pScreen->ListInstalledColormaps = mfbListInstalledColormaps;
+    pScreen->StoreColors = (void (*)())NoopDDA;
+    pScreen->ResolveColor = mfbResolveColor;
+    pScreen->BitmapToRegion = mfbPixmapToRegion;
+    return miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width,
+			1, 1, &depth, VID, 1, &visual, &mfbBSFuncRec);
+}
+
+#endif /* ifndef LOWMEMFTPT */