xorg-server-1.4/hw/xnest/Init.c

   1 /*
   2
   3 Copyright 1993 by Davor Matic
   4
   5 Permission to use, copy, modify, distribute, and sell this software
   6 and its documentation for any purpose is hereby granted without fee,
   7 provided that the above copyright notice appear in all copies and that
   8 both that copyright notice and this permission notice appear in
   9 supporting documentation.  Davor Matic makes no representations about
  10 the suitability of this software for any purpose.  It is provided "as
  11 is" without express or implied warranty.
  12
  13 */
  14
  15 #ifdef HAVE_XNEST_CONFIG_H
  16 #include <xnest-config.h>
  17 #endif
  18
  19 #include <X11/X.h>
  20 #include <X11/Xproto.h>
  21 #include "screenint.h"
  22 #include "input.h"
  23 #include "misc.h"
  24 #include "scrnintstr.h"
  25 #include "windowstr.h"
  26 #include "servermd.h"
  27 #include "mi.h"
  28 #include <X11/fonts/fontstruct.h>
  29
  30 #include "Xnest.h"
  31
  32 #include "Display.h"
  33 #include "Screen.h"
  34 #include "Pointer.h"
  35 #include "Keyboard.h"
  36 #include "Handlers.h"
  37 #include "Init.h"
  38 #include "Args.h"
  39 #include "Drawable.h"
  40 #include "XNGC.h"
  41 #include "XNFont.h"
  42 #ifdef DPMSExtension
  43 #include "dpmsproc.h"
  44 #endif
  45
  46 Bool xnestDoFullGeneration = True;
  47
  48 xEvent *xnestEvents = NULL;
  49
  50 void
  51 InitOutput(ScreenInfo *screenInfo, int argc, char *argv[])
  52 {
  53   int i, j;
  54
  55   xnestOpenDisplay(argc, argv);
  56
  57   screenInfo->imageByteOrder = ImageByteOrder(xnestDisplay);
  58   screenInfo->bitmapScanlineUnit = BitmapUnit(xnestDisplay);
  59   screenInfo->bitmapScanlinePad = BitmapPad(xnestDisplay);
  60   screenInfo->bitmapBitOrder = BitmapBitOrder(xnestDisplay);
  61
  62   screenInfo->numPixmapFormats = 0;
  63   for (i = 0; i < xnestNumPixmapFormats; i++)
  64     for (j = 0; j < xnestNumDepths; j++)
  65       if ((xnestPixmapFormats[i].depth == 1) ||
  66           (xnestPixmapFormats[i].depth == xnestDepths[j])) {
  67         screenInfo->formats[screenInfo->numPixmapFormats].depth =
  68           xnestPixmapFormats[i].depth;
  69         screenInfo->formats[screenInfo->numPixmapFormats].bitsPerPixel =
  70           xnestPixmapFormats[i].bits_per_pixel;
  71         screenInfo->formats[screenInfo->numPixmapFormats].scanlinePad =
  72           xnestPixmapFormats[i].scanline_pad;
  73         screenInfo->numPixmapFormats++;
  74         break;
  75       }
  76
  77   xnestWindowPrivateIndex = AllocateWindowPrivateIndex();
  78   xnestGCPrivateIndex = AllocateGCPrivateIndex();
  79   xnestFontPrivateIndex = AllocateFontPrivateIndex();
  80
  81   if (!xnestNumScreens) xnestNumScreens = 1;
  82
  83   for (i = 0; i < xnestNumScreens; i++)
  84     AddScreen(xnestOpenScreen, argc, argv);
  85
  86   xnestNumScreens = screenInfo->numScreens;
  87
  88   xnestDoFullGeneration = xnestFullGeneration;
  89 }
  90
  91 void
  92 InitInput(int argc, char *argv[])
  93 {
  94   xnestPointerDevice = AddInputDevice(xnestPointerProc, TRUE);
  95   xnestKeyboardDevice = AddInputDevice(xnestKeyboardProc, TRUE);
  96
  97   if (!xnestEvents)
  98       xnestEvents = (xEvent *) xcalloc(sizeof(xEvent), GetMaximumEventsNum());
  99   if (!xnestEvents)
 100       FatalError("couldn't allocate room for events\n");
 101
 102   RegisterPointerDevice(xnestPointerDevice);
 103   RegisterKeyboardDevice(xnestKeyboardDevice);
 104
 105   mieqInit();
 106
 107   AddEnabledDevice(XConnectionNumber(xnestDisplay));
 108
 109   RegisterBlockAndWakeupHandlers(xnestBlockHandler, xnestWakeupHandler, NULL);
 110 }
 111
 112 /*
 113  * DDX - specific abort routine.  Called by AbortServer().
 114  */
 115 void AbortDDX()
 116 {
 117   xnestDoFullGeneration = True;
 118   xnestCloseDisplay();
 119 }
 120
 121 /* Called by GiveUp(). */
 122 void ddxGiveUp()
 123 {
 124   AbortDDX();
 125 }
 126
 127 #ifdef __DARWIN__
 128 void
 129 DarwinHandleGUI(int argc, char *argv[])
 130 {
 131 }
 132
 133 void GlxExtensionInit();
 134 void GlxWrapInitVisuals(void *procPtr);
 135
 136 void
 137 DarwinGlxExtensionInit()
 138 {
 139     GlxExtensionInit();
 140 }
 141
 142 void
 143 DarwinGlxWrapInitVisuals(
 144     void *procPtr)
 145 {
 146     GlxWrapInitVisuals(procPtr);
 147 }
 148 #endif
 149
 150 void OsVendorInit()
 151 {
 152     return;
 153 }
 154
 155 void OsVendorFatalError()
 156 {
 157     return;
 158 }
 159
 160 void ddxBeforeReset(void)
 161 {
 162     return;
 163 }
 164
 165 /* this is just to get the server to link on AIX */
 166 #ifdef AIXV3
 167 int SelectWaitTime = 10000; /* usec */
 168 #endif