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/*****************************************************************************/
/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
/** Salt Lake City, Utah **/
/** Portions Copyright 1989 by the Massachusetts Institute of Technology **/
/** Cambridge, 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 permis- **/
/** sion notice appear in supporting documentation, and that the **/
/** names of Evans & Sutherland and M.I.T. not be used in advertising **/
/** in publicity pertaining to distribution of the software without **/
/** specific, written prior permission. **/
/** **/
/** EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD **/
/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/
/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND OR **/
/** M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAM- **/
/** AGES 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. **/
/*****************************************************************************/
/*
* [ ctwm ]
*
* Copyright 1992 Claude Lecommandeur.
*
* Permission to use, copy, modify and distribute this software [ctwm] 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 documen-
* tation, and that the name of Claude Lecommandeur not be used in adverti-
* sing or publicity pertaining to distribution of the software without
* specific, written prior permission. Claude Lecommandeur make no represen-
* tations about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
* Claude Lecommandeur DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL Claude Lecommandeur 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.
*
* Author: Claude Lecommandeur [ lecom@sic.epfl.ch ][ April 1992 ]
*/
/***********************************************************************
*
* $XConsortium: twm.h,v 1.74 91/05/31 17:38:30 dave Exp $
*
* twm include file
*
* 28-Oct-87 Thomas E. LaStrange File created
* 10-Oct-90 David M. Sternlicht Storeing saved colors on root
***********************************************************************/
#ifndef _CTWM_CTWM_H
#define _CTWM_CTWM_H
/*
* Include config first, before anything else. Including ctwm.h should
* be the first action of any of our files, so this happens before
* ANYthing else, anywhere.
*/
#include "ctwm_config.h"
#ifdef DMALLOC
#include <dmalloc.h>
#endif
/*
* Intrinsic.h is needed for at least the Pixel type, which we use in
* this file. And Intrinsic.h (always?) implicitly brings in Xlib.h
* anyway.
*/
//#include <X11/Xlib.h>
#include <X11/Intrinsic.h>
#include "types.h"
#ifdef EWMH
#include "ewmh.h"
#endif
/*
* This appears to be the standard way of testing this for portability,
* though calling it GNUC is sorta non-portable portability :)
*/
#ifndef __GNUC__
#define __attribute__(x) /*NOTHING*/
#endif
/* signal(3) handlers have been void since c89 */
#define SIGNAL_T void
#define BW 2 /* border width */
#define BW2 4 /* border width * 2 */
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif
#define MAX_BUTTONS 11 /* max mouse buttons supported */
/* contexts for button presses */
#define Alt1Mask (1<<8)
#define Alt2Mask (1<<9)
#define Alt3Mask (1<<10)
#define Alt4Mask (1<<11)
#define Alt5Mask (1<<12)
#define C_NO_CONTEXT -1
#define C_WINDOW 0
#define C_TITLE 1
#define C_ICON 2
#define C_ROOT 3
#define C_FRAME 4
#define C_ICONMGR 5
#define C_NAME 6
#define C_IDENTIFY 7
#define C_ALTERNATE 8
#define C_WORKSPACE 9
#define NUM_CONTEXTS 10
#define C_WINDOW_BIT (1 << C_WINDOW)
#define C_TITLE_BIT (1 << C_TITLE)
#define C_ICON_BIT (1 << C_ICON)
#define C_ROOT_BIT (1 << C_ROOT)
#define C_FRAME_BIT (1 << C_FRAME)
#define C_ICONMGR_BIT (1 << C_ICONMGR)
#define C_NAME_BIT (1 << C_NAME)
#define C_ALTER_BIT (1 << C_ALTERNATE)
#define C_WORKSPACE_BIT (1 << C_WORKSPACE)
#define C_ALL_BITS (C_WINDOW_BIT | C_TITLE_BIT | C_ICON_BIT |\
C_ROOT_BIT | C_FRAME_BIT | C_ICONMGR_BIT |\
C_WORKSPACE_BIT)
/* modifiers for button presses */
#define MOD_SIZE ((ShiftMask | ControlMask | Mod1Mask \
| Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) + 1)
/* defines for zooming/unzooming */
#define ZOOM_NONE 0
#define FBF(fix_fore, fix_back, fix_font)\
Gcv.foreground = fix_fore;\
Gcv.background = fix_back;\
Gcv.font = fix_font;\
XChangeGC(dpy, Scr->NormalGC, GCFont|GCForeground|GCBackground,&Gcv)
#define FB(fix_fore, fix_back)\
Gcv.foreground = fix_fore;\
Gcv.background = fix_back;\
XChangeGC(dpy, Scr->NormalGC, GCForeground|GCBackground,&Gcv)
#define MaxSize(a, b) (((a) < (b)) ? (b) : (a))
#define MinSize(a, b) (((a) > (b)) ? (b) : (a))
struct MyFont {
char *basename; /* name of the font */
XFontSet font_set;
int ascent;
int descent;
int height; /* height of the font */
int y; /* Y coordinate to draw characters */
/* Average height, maintained using the extra two auxiliary fields. */
unsigned int avg_height;
float avg_fheight;
unsigned int avg_count;
};
struct ColorPair {
Pixel fore, back, shadc, shadd;
};
typedef enum {on, off} ButtonState;
struct TitleButtonFunc {
struct TitleButtonFunc *next; /* next in the list of function buttons */
int num; /* button number */
int mods; /* modifiers */
int func; /* function to execute */
char *action; /* optional action arg */
struct MenuRoot *menuroot; /* menu to pop on F_MENU */
};
struct TitleButton {
struct TitleButton *next; /* next link in chain */
char *name; /* bitmap name in case of deferal */
Image *image; /* image to display in button */
int srcx, srcy; /* from where to start copying */
unsigned int width, height; /* size of pixmap */
int dstx, dsty; /* to where to start copying */
Bool rightside; /* t: on right, f: on left */
TitleButtonFunc *funs; /* funcs assoc'd to each button */
};
struct TBWindow {
Window window; /* which window in this frame */
Image *image; /* image to display in button */
TitleButton *info; /* description of this window */
};
struct SqueezeInfo {
int justify; /* left, center, right */
int num; /* signed pixel count or numerator */
int denom; /* 0 for pix count or denominator */
};
/* Justifications */
#define J_UNDEF 0
#define J_LEFT 1
#define J_CENTER 2
#define J_RIGHT 3
#define J_BORDER 4
#define J_TOP 5
#define J_BOTTOM 6
/* Colormap window entry for each window in WM_COLORMAP_WINDOWS
* ICCCM property.
*/
struct TwmColormap {
Colormap c; /* Colormap id */
int state; /* install(ability) state */
unsigned long install_req; /* request number which installed it */
Window w; /* window causing load of color table */
int refcnt;
};
#define CM_INSTALLABLE 1
#define CM_INSTALLED 2
#define CM_INSTALL 4
struct ColormapWindow {
Window w; /* Window id */
TwmColormap *colormap; /* Colormap for this window */
int visibility; /* Visibility of this window */
int refcnt;
};
struct Colormaps {
ColormapWindow **cwins; /* current list of colormap windows */
int number_cwins; /* number of elements in current list */
char *scoreboard; /* conflicts between installable colortables */
};
#define ColormapsScoreboardLength(cm) ((cm)->number_cwins * \
((cm)->number_cwins - 1) / 2)
struct WindowRegion {
struct WindowRegion *next;
int x, y, w, h;
int grav1, grav2;
name_list *clientlist;
struct WindowEntry *entries;
};
struct WindowEntry {
struct WindowEntry *next;
int x, y, w, h;
struct TwmWindow *twm_win;
short used;
};
struct WindowBox {
struct WindowBox *next;
char *name;
char *geometry;
name_list *winlist;
Window window;
struct TwmWindow *twmwin;
};
/* for each window that is on the display, one of these structures
* is allocated and linked into a list
*/
struct TwmWindow {
struct TwmWindow *next; /* next twm window */
struct TwmWindow *prev; /* previous twm window */
OtpWinList *otp; /* OnTopPriority info for the window */
Window w; /* the child window */
int old_bw; /* border width before reparenting */
Window frame; /* the frame window */
Window title_w; /* the title bar window */
Window hilite_wl; /* the left hilite window */
Window hilite_wr; /* the right hilite window */
Window lolite_wl; /* the left lolite window */
Window lolite_wr; /* the right lolite window */
Cursor curcurs; /* current resize cursor */
Pixmap gray;
struct Icon *icon; /* the curent icon */
name_list *iconslist; /* the current list of icons */
int frame_x; /* x position of frame */
int frame_y; /* y position of frame */
unsigned int frame_width; /* width of frame */
unsigned int frame_height; /* height of frame */
int frame_bw; /* borderwidth of frame */
int frame_bw3D; /* 3D borderwidth of frame */
int actual_frame_x; /* save frame_y of frame when squeezed */
int actual_frame_y; /* save frame_x of frame when squeezed */
unsigned int actual_frame_width; /* save width of frame when squeezed */
unsigned int actual_frame_height; /* save height of frame when squeezed */
int title_x;
int title_y;
unsigned int title_height; /* height of the title bar */
unsigned int title_width; /* width of the title bar */
char *full_name; /* full name of the window */
char *name; /* name of the window */
char *icon_name; /* name of the icon */
int name_x; /* start x of name text */
unsigned int name_width; /* width of name text */
int highlightxl; /* start of left highlight window */
int highlightxr; /* start of right highlight window */
int rightx; /* start of right buttons */
XWindowAttributes attr; /* the child window attributes */
XSizeHints hints; /* normal hints */
XWMHints *wmhints; /* WM hints */
Window group; /* group ID */
XClassHint class;
struct WList *iconmanagerlist;/* iconmanager subwindows */
/***********************************************************************
* color definitions per window
**********************************************************************/
ColorPair borderC; /* border color */
ColorPair border_tile;
ColorPair title;
short iconified; /* has the window ever been iconified? */
short isicon; /* is the window an icon now ? */
short icon_on; /* is the icon visible */
short mapped; /* is the window mapped ? */
short squeezed; /* is the window squeezed ? */
short auto_raise; /* should we auto-raise this window ? */
short auto_lower; /* should we auto-lower this window ? */
short forced; /* has had an icon forced upon it */
short icon_moved; /* user explicitly moved the icon */
short highlight; /* should highlight this window */
short stackmode; /* honor stackmode requests */
short iconify_by_unmapping; /* unmap window to iconify it */
short iconmgr; /* this is an icon manager window */
short wspmgr; /* this is a workspace manager manager window */
short transient; /* this is a transient window */
Window transientfor; /* window contained in XA_XM_TRANSIENT_FOR */
short titlehighlight; /* should I highlight the title bar */
struct IconMgr *iconmgrp; /* pointer to it if this is an icon manager */
int save_frame_x; /* x position of frame (saved from zoom) */
int save_frame_y; /* y position of frame (saved from zoom)*/
unsigned int save_frame_width; /* width of frame (saved from zoom)*/
unsigned int save_frame_height; /* height of frame (saved from zoom)*/
int save_otpri; /* on top priority (saved from zoom)*/
int zoomed; /* ZOOM_NONE || function causing zoom */
short wShaped; /* this window has a bounding shape */
unsigned long protocols; /* which protocols this window handles */
Colormaps cmaps; /* colormaps for this application */
TBWindow *titlebuttons;
SqueezeInfo *squeeze_info; /* should the title be squeezed? */
int squeeze_info_copied; /* must above SqueezeInfo be freed? */
struct {
struct TwmWindow *next, *prev;
Bool cursor_valid;
int curs_x, curs_y;
} ring;
short OpaqueMove;
short OpaqueResize;
short UnmapByMovingFarAway;
short AutoSqueeze;
short StartSqueezed;
short AlwaysSqueezeToGravity;
short DontSetInactive;
short hasfocusvisible; /* The window has visible focus*/
int occupation;
Image *HiliteImage; /* focus highlight window background */
Image *LoliteImage; /* focus lowlight window background */
WindowRegion *wr;
WindowBox *winbox;
short iswinbox;
struct {
int x, y;
unsigned int width, height;
} savegeometry;
/* where the window is mapped (may be NULL) */
struct VirtualScreen *vs;
/* where it is parented (deparenting is impossible) */
struct VirtualScreen *parent_vs;
struct VirtualScreen *savevs; /* for ShowBackground only */
short nameChanged; /* did WM_NAME ever change? */
/* did the user ever change the width/height? {yes, no, or unknown} */
short widthEverChangedByUser;
short heightEverChangedByUser;
#ifdef EWMH
EwmhWindowType ewmhWindowType;
int ewmhFlags;
#endif /* EWMH */
};
struct TWMWinConfigEntry {
struct TWMWinConfigEntry *next;
int tag;
char *client_id;
char *window_role;
XClassHint class;
char *wm_name;
int wm_command_count;
char **wm_command;
short x, y;
unsigned short width, height;
short icon_x, icon_y;
Bool iconified;
Bool icon_info_present;
Bool width_ever_changed_by_user;
Bool height_ever_changed_by_user;
/* ===================[ Matthew McNeill Feb 1997 ]======================= *
* Added this property to facilitate restoration of workspaces when
* restarting a session.
*/
int occupation;
/* ====================================================================== */
};
#define DoesWmTakeFocus (1L << 0)
#define DoesWmSaveYourself (1L << 1)
#define DoesWmDeleteWindow (1L << 2)
void Reborder(Time tim);
SIGNAL_T Done(int signum) __attribute__((noreturn));
void CreateFonts(void);
void RestoreWithdrawnLocation(TwmWindow *tmp);
extern char *ProgramName;
extern Display *dpy;
extern XtAppContext appContext;
extern Window ResizeWindow; /* the window we are resizing */
extern int HasShape; /* this server supports Shape extension */
extern int ShapeEventBase, ShapeErrorBase;
extern int PreviousScreen;
extern Cursor UpperLeftCursor;
extern Cursor RightButt;
extern Cursor MiddleButt;
extern Cursor LeftButt;
extern XClassHint NoClass;
extern XContext TwmContext;
extern XContext MenuContext;
extern XContext ScreenContext;
extern XContext ColormapContext;
extern char *Home;
extern int HomeLen;
extern int HandlingEvents;
extern Cursor TopCursor, TopLeftCursor, LeftCursor, BottomLeftCursor,
BottomCursor, BottomRightCursor, RightCursor, TopRightCursor;
extern Window JunkRoot;
extern Window JunkChild;
extern int JunkX;
extern int JunkY;
extern unsigned int JunkWidth, JunkHeight, JunkBW, JunkDepth, JunkMask;
extern XGCValues Gcv;
extern int Argc;
extern char **Argv;
extern Bool ShowWelcomeWindow;
extern Bool RestartPreviousState;
Bool GetWMState(Window w, int *statep, Window *iwp);
extern Bool RestartFlag; /* Flag that is set when SIGHUP is caught */
void DoRestart(Time t); /* Function to perform a restart */
#define OCCUPY(w, b) ((b == NULL) ? 1 : (w->occupation & (1 << b->number)))
/*
* Command-line arg handling bits
*/
typedef struct _ctwm_cl_args {
int MultiScreen; // ! --single, grab multiple screens
int Monochrome; // --mono, force monochrome
int cfgchk; // --cfgchk, check config and exit
char *InitFile; // --file, config filename
char *display_name; // --display, X server display
Bool PrintErrorMessages; // --verbose, show more debug output
Bool ShowWelcomeWindow; // ! --nowelcome, show splash screen
int is_captive; // --window (flag), running captive
Window capwin; // --window (arg), existing window to capture
char *captivename; // --name, captive name
#ifdef USEM4
int KeepTmpFile; // --keep-defs, keep generated m4 defs
char *keepM4_filename; // --keep, keep m4 post-processed output
int GoThroughM4; // ! --nom4, do m4 processing
#endif
#ifdef EWMH
int ewmh_replace; // --replace, replacing running WM
#endif
char *client_id; // --clientId, session client id
char *restore_filename; // --restore, session filename
} ctwm_cl_args;
extern ctwm_cl_args CLarg;
#endif /* _CTWM_CTWM_H */
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