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+/***********************************************************
+
+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.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+
+#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 "mfb.h"
+#include "mistruct.h"
+#include "dix.h"
+#include "mi.h"
+#include "mibstore.h"
+#include "migc.h"
+#include "servermd.h"
+
+#ifdef PIXMAP_PER_WINDOW
+static DevPrivateKey frameWindowPrivateKey = &frameWindowPrivateKey;
+DevPrivateKey frameGetWindowPrivateKey(void) { return frameWindowPrivateKey; }
+#endif
+static DevPrivateKey mfbGCPrivateKey = &mfbGCPrivateKey;
+DevPrivateKey mfbGetGCPrivateKey(void) { return mfbGCPrivateKey; }
+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
+};
+
+Bool
+mfbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCKey)
+{
+ if (mfbGeneration != serverGeneration)
+ {
+ visual.vid = FakeClientID(0);
+ VID = visual.vid;
+ mfbGeneration = serverGeneration;
+ }
+ if (pGCKey)
+ *pGCKey = mfbGCPrivateKey;
+ pScreen->GetWindowPixmap = mfbGetWindowPixmap;
+ pScreen->SetWindowPixmap = mfbSetWindowPixmap;
+ return dixRequestPrivate(mfbGCPrivateKey, sizeof(mfbPrivGC));
+}
+
+
+/* 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, NULL))
+ return FALSE;
+ pScreen->defColormap = (Colormap) FakeClientID(0);
+ /* whitePixel, blackPixel */
+ pScreen->QueryBestSize = mfbQueryBestSize;
+ /* SaveScreen */
+ pScreen->GetImage = mfbGetImage;
+ pScreen->GetSpans = mfbGetSpans;
+ pScreen->CreateWindow = mfbCreateWindow;
+ pScreen->PositionWindow = mfbPositionWindow;
+ pScreen->RealizeWindow = mfbMapWindow;
+ pScreen->UnrealizeWindow = mfbUnmapWindow;
+ 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 = (StoreColorsProcPtr)NoopDDA;
+ pScreen->ResolveColor = mfbResolveColor;
+ pScreen->BitmapToRegion = mfbPixmapToRegion;
+ if (!miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width,
+ 1, 1, &depth, VID, 1, &visual))
+ return FALSE;
+ return TRUE;
+}
+
+PixmapPtr
+mfbGetWindowPixmap(pWin)
+ WindowPtr pWin;
+{
+#ifdef PIXMAP_PER_WINDOW
+ return (PixmapPtr)dixLookupPrivate(&pWin->devPrivates,
+ frameWindowPrivateKey);
+#else
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+
+ return (* pScreen->GetScreenPixmap)(pScreen);
+#endif
+}
+
+void
+mfbSetWindowPixmap(pWin, pPix)
+ WindowPtr pWin;
+ PixmapPtr pPix;
+{
+#ifdef PIXMAP_PER_WINDOW
+ dixSetPrivate(&pWin->devPrivates, frameWindowPrivateKey, pPix);
+#else
+ (* pWin->drawable.pScreen->SetScreenPixmap)(pPix);
+#endif
+}
+
+void mfbFillInScreen(ScreenPtr pScreen)
+{
+ pScreen->RealizeWindow = mfbMapWindow;
+ pScreen->UnrealizeWindow = mfbUnmapWindow;
+ pScreen->DestroyPixmap = mfbDestroyPixmap;
+ pScreen->RealizeFont = mfbRealizeFont;
+ pScreen->UnrealizeFont = mfbUnrealizeFont;
+ pScreen->BitmapToRegion = mfbPixmapToRegion;
+}