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Diffstat (limited to 'mfb/mfbscrinit.c')
| -rw-r--r-- | mfb/mfbscrinit.c | 166 |
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 */ |