src/xutil.c

   1 /*
   2  *  WindowMaker miscelaneous functions
   3  *
   4  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21
  22 #include <X11/Xlib.h>
  23 #include <stdlib.h>
  24 #include <X11/Xutil.h>
  25 #include <X11/Xatom.h>
  26 #include <stdio.h>
  27 #include <string.h>
  28
  29 #include "wconfig.h"
  30
  31 #include "xutil.h"
  32
  33 #include <WINGs/WUtil.h>
  34 #if 0
  35 static Atom Clipboard=0;
  36 #endif
  37
  38 static char *requestCodes[] = {
  39     "DUMMY",
  40     "X_CreateWindow",
  41     "X_ChangeWindowAttributes",
  42     "X_GetWindowAttributes",
  43     "X_DestroyWindow",
  44     "X_DestroySubwindows",
  45     "X_ChangeSaveSet",
  46     "X_ReparentWindow",
  47     "X_MapWindow",
  48     "X_MapSubwindows",
  49     "X_UnmapWindow",
  50     "X_UnmapSubwindows",
  51     "X_ConfigureWindow",
  52     "X_CirculateWindow",
  53     "X_GetGeometry",
  54     "X_QueryTree",
  55     "X_InternAtom",
  56     "X_GetAtomName",
  57     "X_ChangeProperty",
  58     "X_DeleteProperty",
  59     "X_GetProperty",
  60     "X_ListProperties",
  61     "X_SetSelectionOwner",
  62     "X_GetSelectionOwner",
  63     "X_ConvertSelection",
  64     "X_SendEvent",
  65     "X_GrabPointer",
  66     "X_UngrabPointer",
  67     "X_GrabButton",
  68     "X_UngrabButton",
  69     "X_ChangeActivePointerGrab",
  70     "X_GrabKeyboard",
  71     "X_UngrabKeyboard",
  72     "X_GrabKey",
  73     "X_UngrabKey",
  74     "X_AllowEvents",
  75     "X_GrabServer",
  76     "X_UngrabServer",
  77     "X_QueryPointer",
  78     "X_GetMotionEvents",
  79     "X_TranslateCoords",
  80     "X_WarpPointer",
  81     "X_SetInputFocus",
  82     "X_GetInputFocus",
  83     "X_QueryKeymap",
  84     "X_OpenFont",
  85     "X_CloseFont",
  86     "X_QueryFont",
  87     "X_QueryTextExtents",
  88     "X_ListFonts",
  89     "X_ListFontsWithInfo",
  90     "X_SetFontPath",
  91     "X_GetFontPath",
  92     "X_CreatePixmap",
  93     "X_FreePixmap",
  94     "X_CreateGC",
  95     "X_ChangeGC",
  96     "X_CopyGC",
  97     "X_SetDashes",
  98     "X_SetClipRectangles",
  99     "X_FreeGC",
 100     "X_ClearArea",
 101     "X_CopyArea",
 102     "X_CopyPlane",
 103     "X_PolyPoint",
 104     "X_PolyLine",
 105     "X_PolySegment",
 106     "X_PolyRectangle",
 107     "X_PolyArc",
 108     "X_FillPoly",
 109     "X_PolyFillRectangle",
 110     "X_PolyFillArc",
 111     "X_PutImage",
 112     "X_GetImage",
 113     "X_PolyText8",
 114     "X_PolyText16",
 115     "X_ImageText8",
 116     "X_ImageText16",
 117     "X_CreateColormap",
 118     "X_FreeColormap",
 119     "X_CopyColormapAndFree",
 120     "X_InstallColormap",
 121     "X_UninstallColormap",
 122     "X_ListInstalledColormaps",
 123     "X_AllocColor",
 124     "X_AllocNamedColor",
 125     "X_AllocColorCells",
 126     "X_AllocColorPlanes",
 127     "X_FreeColors",
 128     "X_StoreColors",
 129     "X_StoreNamedColor",
 130     "X_QueryColors",
 131     "X_LookupColor",
 132     "X_CreateCursor",
 133     "X_CreateGlyphCursor",
 134     "X_FreeCursor",
 135     "X_RecolorCursor",
 136     "X_QueryBestSize",
 137     "X_QueryExtension",
 138     "X_ListExtensions",
 139     "X_ChangeKeyboardMapping",
 140     "X_GetKeyboardMapping",
 141     "X_ChangeKeyboardControl",
 142     "X_GetKeyboardControl",
 143     "X_Bell",
 144     "X_ChangePointerControl",
 145     "X_GetPointerControl",
 146     "X_SetScreenSaver",
 147     "X_GetScreenSaver",
 148     "X_ChangeHosts",
 149     "X_ListHosts",
 150     "X_SetAccessControl",
 151     "X_SetCloseDownMode",
 152     "X_KillClient",
 153     "X_RotateProperties",
 154     "X_ForceScreenSaver",
 155     "X_SetPointerMapping",
 156     "X_GetPointerMapping",
 157     "X_SetModifierMapping",
 158     "X_GetModifierMapping",
 159     "X_NoOperation"
 160 };
 161
 162
 163 void
 164 FormatXError(Display *dpy, XErrorEvent *error, char *buffer, int size)
 165 {
 166     int i, p;
 167
 168     XGetErrorText(dpy, error->error_code, buffer, size);
 169     i = strlen(buffer);
 170     if (i > size-100)
 171         return;
 172     buffer += i;
 173     if (error->request_code >= sizeof(requestCodes)/sizeof(char*)) {
 174         sprintf(buffer, "\n     Request code: %i\n",
 175                 error->request_code);
 176     } else {
 177         sprintf(buffer, "\n     Request code: %i %s\n", error->request_code,
 178                 requestCodes[error->request_code]);
 179     }
 180     i += p = strlen(buffer);
 181     if (i > size - 40)
 182         return;
 183     buffer += p;
 184     sprintf(buffer, "   Request minor code: %i\n", error->minor_code);
 185     i += p = strlen(buffer);
 186     if (i > size - 30)
 187         return;
 188     buffer += p;
 189     sprintf(buffer, "   Resource ID: 0x%x\n", (unsigned int)error->resourceid);
 190     i += p = strlen(buffer);
 191     if (i > size - 30)
 192         return;
 193     buffer += p;
 194     sprintf(buffer, "   Error serial: %li\n", error->serial);
 195     return;
 196 }
 197