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Add (stubbed out) Xgl server code
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Keith Packard
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f8a1dd3ce7
commit
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12 changed files with 1189 additions and 0 deletions
188
hw/xgl/xgloutput.c
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188
hw/xgl/xgloutput.c
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/*
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* $Id$
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*
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* Copyright © 2004 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "xgl.h"
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typedef struct _xglDepths {
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CARD8 depth;
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CARD8 bpp;
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} XglDepths;
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static XglDepths xglDepths[] = {
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{ 1, 1 },
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{ 4, 4 },
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{ 8, 8 },
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{ 15, 16 },
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{ 16, 16 },
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{ 24, 32 },
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{ 32, 32 }
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};
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#define NUM_XGL_DEPTHS (sizeof (xglDepths) / sizeof (xglDepths[0]))
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static void
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xglSetPixmapFormats (ScreenInfo *pScreenInfo)
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{
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int i;
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pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
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pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
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pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
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pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
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pScreenInfo->numPixmapFormats = 0;
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for (i = 0; i < NUM_XGL_DEPTHS; i++)
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{
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PixmapFormatRec *format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++];
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format->depth = xglDepths[i].depth;
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format->bitsPerPixel = xglDepths[i].bpp;
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format->scanlinePad = BITMAP_SCANLINE_PAD;
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}
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}
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#define xglQueryBestSize (void *) NoopDDA
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#define xglSaveScreen (void *) NoopDDA
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#define miGetImage (void *) NoopDDA
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#define xglCreateWindow (void *) NoopDDA
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#define xglDestroyWindow (void *) NoopDDA
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#define xglPositionWindow (void *) NoopDDA
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#define xglChangeWindowAttributes (void *) NoopDDA
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#define xglRealizeWindow (void *) NoopDDA
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#define xglUnrealizeWindow (void *) NoopDDA
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#define xglPaintWindowBackground (void *) NoopDDA
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#define xglPaintWindowBorder (void *) NoopDDA
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#define xglCopyWindow (void *) NoopDDA
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#define xglRealizeFont (void *) NoopDDA
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#define xglUnrealizeFont (void *) NoopDDA
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#define xglConstrainCursor (void *) NoopDDA
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#define xglCursorLimits (void *) NoopDDA
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#define xglDisplayCursor (void *) NoopDDA
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#define xglRealizeCursor (void *) NoopDDA
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#define xglUnrealizeCursor (void *) NoopDDA
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#define xglRecolorCursor (void *) NoopDDA
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#define xglSetCursorPosition (void *) NoopDDA
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#define xglCreateColormap (void *) NoopDDA
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#define xglDestroyColormap (void *) NoopDDA
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#define xglInstallColormap (void *) NoopDDA
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#define xglUninstallColormap (void *) NoopDDA
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#define xglListInstalledColormaps (void *) NoopDDA
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#define xglStoreColors (void *) NoopDDA
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#define xglResolveColor (void *) NoopDDA
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#define xglBitmapToRegion (void *) NoopDDA
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static PixmapPtr
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xglGetWindowPixmap (WindowPtr pWin)
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{
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return 0;
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}
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static void
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xglSetWindowPixmap (WindowPtr pWin, PixmapPtr pPixmap)
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{
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}
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static void
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xglSetupScreen (ScreenPtr pScreen)
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{
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pScreen->defColormap = FakeClientID (0);
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pScreen->blackPixel = pScreen->whitePixel = (Pixel) 0;
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pScreen->QueryBestSize = xglQueryBestSize;
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pScreen->SaveScreen = xglSaveScreen;
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pScreen->GetImage = miGetImage;
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pScreen->GetSpans = xglGetSpans;
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pScreen->CreateWindow = xglCreateWindow;
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pScreen->DestroyWindow = xglDestroyWindow;
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pScreen->PositionWindow = xglPositionWindow;
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pScreen->ChangeWindowAttributes = xglChangeWindowAttributes;
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pScreen->RealizeWindow = xglRealizeWindow;
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pScreen->UnrealizeWindow = xglUnrealizeWindow;
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pScreen->PaintWindowBackground = xglPaintWindowBackground;
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pScreen->PaintWindowBorder = xglPaintWindowBorder;
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pScreen->CopyWindow = xglCopyWindow;
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pScreen->CreatePixmap = xglCreatePixmap;
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pScreen->DestroyPixmap = xglDestroyPixmap;
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pScreen->RealizeFont = xglRealizeFont;
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pScreen->UnrealizeFont = xglUnrealizeFont;
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pScreen->ConstrainCursor = xglConstrainCursor;
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pScreen->CursorLimits = xglCursorLimits;
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pScreen->DisplayCursor = xglDisplayCursor;
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pScreen->RealizeCursor = xglRealizeCursor;
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pScreen->UnrealizeCursor = xglUnrealizeCursor;
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pScreen->RecolorCursor = xglRecolorCursor;
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pScreen->SetCursorPosition = xglSetCursorPosition;
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pScreen->CreateGC = xglCreateGC;
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pScreen->CreateColormap = miInitializeColormap;
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pScreen->DestroyColormap = xglDestroyColormap;
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pScreen->InstallColormap = miInstallColormap;
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pScreen->UninstallColormap = miUninstallColormap;
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pScreen->ListInstalledColormaps = miListInstalledColormaps;
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pScreen->StoreColors = xglStoreColors;
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pScreen->ResolveColor = miResolveColor;
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pScreen->BitmapToRegion = xglBitmapToRegion;
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pScreen->GetWindowPixmap = xglGetWindowPixmap;
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pScreen->SetWindowPixmap = xglSetWindowPixmap;
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}
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static Bool
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xglScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
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{
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VisualPtr visuals;
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DepthPtr depths;
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int nvisuals;
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int ndepth;
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int rootDepth;
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VisualID defaultVisual;
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rootDepth = 24;
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miInitVisuals (&visuals, &depths, &nvisuals,
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&ndepth, &rootDepth, &defaultVisual,
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1 << 31, 8, -1);
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miScreenInit (pScreen, 0, 800, 600, 96, 96, 800, rootDepth,
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ndepth, depths, defaultVisual, nvisuals, visuals);
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xglSetupScreen (pScreen);
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if (!miCreateDefColormap (pScreen))
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return FALSE;
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return TRUE;
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}
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void
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InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
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{
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xglSetPixmapFormats (pScreenInfo);
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AddScreen (xglScreenInit, argc, argv);
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}
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