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globals.c
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globals.c
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/* $XConsortium: globals.c,v 1.12 88/09/22 10:53:29 jim Exp $ */
/*
* 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 Equipment
* Corporation 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.
*/
/* $XConsortium: copyright.h,v 1.5 89/12/22 16:11:28 rws Exp $ */
/*
Copyright 1985, 1986, 1987, 1988, 1989 by the
Massachusetts Institute of Technology
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, and that the name of M.I.T. not be used in advertising or
publicity pertaining to distribution of the software without specific,
written prior permission. M.I.T. makes no representations about the
suitability of this software for any purpose. It is provided "as is"
without express or implied warranty.
*/
/*
* MODIFICATION HISTORY
*
* 000 -- M. Gancarz, DEC Ultrix Engineering Group
* 001 -- R. Kittell, DEC Storage A/D May 19, 1986
* Added global vars for warp options.
* 002 -- Loretta Guarino Reid, DEC Ultrix Engineering Group
* Western Software Lab. April 17, 1987
* Convert to X11
*/
#ifndef lint
static char *sccsid = "%W% %G%";
#endif
/*
* globals.c - window manager global data
*
*/
#include "uwm.h"
Window Pop; /* Pop up dimension display window. */
Window Frozen; /* Contains window id of "gridded" window. */
XFontStruct *IFontInfo; /* Icon text font information. */
XFontStruct *PFontInfo; /* Pop-up text font information. */
XFontStruct *MFontInfo; /* Menu text font information. */
Pixmap GrayPixmap; /* Gray pixmap. */
Pixel IBorder; /* Icon window border pixmap. */
Pixmap IBackground; /* Icon window background pixmap. */
Pixel PBorder; /* Pop-Up Window border pixmap. */
Pixel PBackground; /* Pop-up Window background pixmap. */
Pixel MBorder; /* Menu Window border pixmap. */
Pixel MBackground; /* Menu Window background pixmap. */
Cursor ArrowCrossCursor; /* Arrow cross cursor. */
Cursor TextCursor; /* Text cursor used in icon windows. */
Cursor IconCursor; /* Icon Cursor. */
Cursor MenuCursor; /* Menu cursor. */
Cursor MenuMaskCursor; /* Menu mask cursor. */
Cursor LeftButtonCursor; /* Left button main cursor. */
Cursor MiddleButtonCursor; /* Middle button main cursor. */
Cursor RightButtonCursor; /* Right button main cursor. */
Cursor TargetCursor; /* Target (select-a-window) cursor. */
int ScreenWidth; /* Display screen width. */
int ScreenHeight; /* Display screen height. */
int ITextForeground; /* Icon window text forground color. */
int ITextBackground; /* Icon window text background color. */
int IBorderWidth; /* Icon window border width. */
int PTextForeground; /* Pop-up window text forground color. */
int PTextBackground; /* Pop-up window text background color. */
int MTextForeground; /* Menu window text forground color. */
int MTextBackground; /* Menu window text background color. */
int PWidth; /* Pop-up window width. */
int PHeight; /* Pop-up window height. */
int PBorderWidth; /* Pop-up window border width. */
int PPadding; /* Pop-up window padding. */
int MBorderWidth; /* Menu window border width. */
int MPadding; /* Menu window padding. */
int Delay; /* Delay between clicks of a double click. */
int Delta; /* Mouse movement slop. */
int HIconPad; /* Icon horizontal padding. */
int VIconPad; /* Icon vertical padding. */
int HMenuPad; /* Menu horizontal padding. */
int VMenuPad; /* Menu vertical padding. */
int MaxColors; /* Maximum number of colors to use. */
int Pushval = 5; /* Number of pixels to push window by. */
int Volume; /* Audible alarm volume. */
int status; /* Routine return status. */
int Maxfd; /* Maximum file descriptors for select(2). */
MenuLink *Menus; /* Linked list of menus. */
GC IconGC; /* graphics context for icon */
GC PopGC; /* graphics context for pop */
GC MenuGC; /* graphics context for menu */
GC MenuInvGC; /* graphics context for menu background */
GC DrawGC; /* graphics context for drawing */
Binding *Blist; /* Button/key binding list. */
Bool Autoselect; /* Warp mouse to default menu selection? */
Bool Freeze; /* Freeze server during move/resize? */
Bool Grid; /* Should the m/r box contain a 9 seg. grid. */
Bool NWindow; /* Normalize windows? */
Bool NIcon; /* Normalize icons? */
Bool Push; /* Relative=TRUE, Absolute=FALSE. */
Bool ResizeRelative; /* resizes should be relative to window edge */
Bool Reverse; /* Reverse video? */
Bool Zap; /* Should the the zap effect be used. */
Bool WarpOnRaise; /* Warp to upper right corner on raise. */
Bool WarpOnIconify; /* Warp to icon center on iconify. */
Bool WarpOnDeIconify; /* Warp to upper right corner on de-iconify. */
Bool FocusSetByUser; /* True if f.focus called */
char PText[PTEXT_LENGTH] = INIT_PTEXT; /* Pop-up window dummy text. */
int PTextSize = PTEXT_LENGTH; /* Pop-up window dummy text size. */
int Lineno = 1; /* Line count for parser. */
Bool Startup_File_Error = FALSE;/* Startup file error flag. */
char Startup_File[NAME_LEN] = "";/* Startup file name. */
char IFontName[NAME_LEN]; /* Icon font name. */
char PFontName[NAME_LEN]; /* Pop-up font name. */
char MFontName[NAME_LEN]; /* Menu font name. */
char PBackgroundName[NAME_LEN]; /* name of color to use for popup */
char PForegroundName[NAME_LEN]; /* name of color to use for popup */
char PBorderColor[NAME_LEN]; /* name of color to use for popup */
char **Argv; /* Pointer to command line parameters. */
char **Environ; /* Pointer to environment. */
int scr;
Display *dpy;
/*
* Keyword lookup table for parser.
*/
Keyword KeywordTable[] = {
{ "autoselect", IsBoolTrue, &Autoselect,0,0,0 },
{ "background", IsString, 0,0,PBackgroundName, 0},
{ "bordercolor", IsString, 0,0,PBorderColor, 0},
{ "borderwidth", IsNumeric, 0,&PBorderWidth,0,0},
{ "delay", IsNumeric, 0,&Delay,0,0 },
{ "delta", IsNumeric, 0,&Delta,0,0 },
{ "foreground", IsString, 0,0,PForegroundName, 0},
{ "freeze", IsBoolTrue, &Freeze,0,0,0 },
{ "iconfont", IsString, 0,0,IFontName,0 },
{ "f.beep", IsQuitFunction, 0,0,0,Beep },
{ "f.circledown", IsQuitFunction, 0,0,0,CircleDown },
{ "f.circleup", IsQuitFunction, 0,0,0,CircleUp },
{ "f.continue", IsQuitFunction, 0,0,0,Continue },
{ "f.exit", IsQuitFunction, 0,0,0,Quit },
{ "f.focus", IsFunction, 0,0,0,Focus },
{ "f.iconify", IsFunction, 0,0,0,Iconify },
{ "f.kill", IsFunction, 0,0,0,Kill },
{ "f.lower", IsFunction, 0,0,0,Lower },
{ "f.menu", IsMenuMap, 0,0,0,Menu },
{ "f.move", IsDownFunction, 0,0,0,Move },
{ "f.moveopaque", IsDownFunction, 0,0,0,MoveOpaque },
{ "f.newiconify", IsDownFunction, 0,0,0,NewIconify },
{ "f.pause", IsQuitFunction, 0,0,0,Pause },
{ "f.pushdown", IsFunction, 0,0,0,PushDown },
{ "f.pushleft", IsFunction, 0,0,0,PushLeft },
{ "f.pushright", IsFunction, 0,0,0,PushRight },
{ "f.pushup", IsFunction, 0,0,0,PushUp },
{ "f.raise", IsFunction, 0,0,0,Raise },
{ "f.redraw", IsFunction, 0,0,0,Redraw },
{ "f.refresh", IsQuitFunction, 0,0,0,Refresh },
{ "f.resize", IsDownFunction, 0,0,0,Resize },
{ "f.restart", IsQuitFunction, 0,0,0,Restart },
{ "grid", IsBoolTrue, &Grid,0,0,0 },
{ "hiconpad", IsNumeric, 0,&HIconPad,0,0 },
{ "hmenupad", IsNumeric, 0,&HMenuPad,0,0 },
{ "iborderwidth", IsNumeric, 0,&IBorderWidth,0,0 },
{ "maxcolors", IsNumeric, 0,&MaxColors,0,0 },
{ "mborderwidth", IsNumeric, 0,&MBorderWidth,0,0 },
{ "menu", IsMenu, 0,0,0,0 },
{ "menufont", IsString, 0,0,MFontName,0 },
{ "noautoselect", IsBoolFalse, &Autoselect,0,0,0 },
{ "nofreeze", IsBoolFalse, &Freeze,0,0,0 },
{ "nogrid", IsBoolFalse, &Grid,0,0,0 },
{ "nonormali", IsBoolFalse, &NIcon,0,0,0 },
{ "nonormalw", IsBoolFalse, &NWindow,0,0,0 },
{ "noresizerelative", IsBoolFalse, &ResizeRelative,0,0,0 },
{ "noreverse", IsBoolFalse, &Reverse,0,0,0 },
{ "normali", IsBoolTrue, &NIcon,0,0,0 },
{ "normalw", IsBoolTrue, &NWindow,0,0,0 },
{ "nowarpdi", IsBoolFalse, &WarpOnDeIconify,0,0,0 },
{ "nowarpi", IsBoolFalse, &WarpOnIconify,0,0,0 },
{ "nowarpr", IsBoolFalse, &WarpOnRaise,0,0,0 },
{ "nozap", IsBoolFalse, &Zap,0,0,0 },
{ "push", IsNumeric, 0,&Pushval,0,0 },
{ "pushabsolute", IsBoolFalse, &Push,0,0,0 },
{ "pushrelative", IsBoolTrue, &Push,0,0,0 },
{ "resetbindings", IsParser, 0,0,0,ResetBindings },
{ "resetmenus", IsParser, 0,0,0,ResetMenus },
{ "resetvariables", IsParser, 0,0,0,ResetVariables },
{ "resizefont", IsString, 0,0,PFontName,0 },
{ "resizerelative", IsBoolTrue, &ResizeRelative,0,0,0 },
{ "reverse", IsBoolTrue, &Reverse,0,0,0 },
{ "viconpad", IsNumeric, 0,&VIconPad,0,0 },
{ "vmenupad", IsNumeric, 0,&VMenuPad,0,0 },
{ "volume", IsNumeric, 0,&Volume,0,0 },
{ "warpdi", IsBoolTrue, &WarpOnDeIconify,0,0,0 },
{ "warpi", IsBoolTrue, &WarpOnIconify,0,0,0 },
{ "warpr", IsBoolTrue, &WarpOnRaise,0,0,0 },
{ "zap", IsBoolTrue, &Zap,0,0,0 },
{ NULL, NULL, NULL,NULL,NULL,NULL }
};
/*
* Key expression table for parser.
*/
KeyExpr KeyExprTbl[] = {
{ "ctrl", ControlMask },
{ "c", ControlMask },
{ "lock", LockMask },
{ "l", LockMask },
{ "shift", ShiftMask },
{ "s", ShiftMask },
{ "meta", Mod1Mask },
{ "m", Mod1Mask },
{ "mod1", Mod1Mask },
{ "1", Mod1Mask },
{ "mod2", Mod2Mask },
{ "2", Mod2Mask },
{ "mod3", Mod3Mask },
{ "3", Mod3Mask },
{ "mod4", Mod4Mask },
{ "4", Mod4Mask },
{ "mod5", Mod5Mask },
{ "5", Mod5Mask },
{ NULL, NULL }
};
/*
* Context expression table for parser.
*/
ContExpr ContExprTbl[] = {
{ "icon", ICON },
{ "i", ICON },
{ "root", ROOT },
{ "r", ROOT },
{ "window", WINDOW },
{ "w", WINDOW },
{ NULL, NULL }
};
/*
* Button expression table for parser.
*/
ButtonModifier ButtModTbl[] = {
{ "left", LeftMask },
{ "leftbutton", LeftMask },
{ "l", LeftMask },
{ "middle", MiddleMask },
{ "middlebutton", MiddleMask },
{ "m", MiddleMask },
{ "right", RightMask },
{ "rightbutton", RightMask },
{ "r", RightMask },
{ "move", DeltaMotion },
{ "motion", DeltaMotion },
{ "delta", DeltaMotion },
{ "down", ButtonDown },
{ "d", ButtonDown },
{ "up", ButtonUp },
{ "u", ButtonUp },
{ NULL, NULL }
};
Bool x_error_occurred = FALSE;
XErrorEvent last_error_event;