156 lines
5.8 KiB
C
156 lines
5.8 KiB
C
/*
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* Copyright (C) 1997-2003, Michael Jennings
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _STARTUP_H
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#define _STARTUP_H
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#include <X11/Xfuncproto.h>
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#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
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#include <ctype.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "misc.h"
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#ifdef ESCREEN
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#include "scream.h"
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#endif
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/************ Macros and Definitions ************/
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#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
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# define EXIT_SUCCESS 0 /* exit function success */
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# define EXIT_FAILURE 1 /* exit function failure */
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#endif
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#define THEME_CFG "theme.cfg"
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#define USER_CFG "user.cfg"
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#define MAX_COLS 250
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#define MAX_ROWS 128
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#define SHADOW 2
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/* convert pixel dimensions to row/column values */
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#define Pixel2Width(x) ((x) / TermWin.fwidth)
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#define Pixel2Height(y) ((y) / TermWin.fheight)
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#define Pixel2Col(x) Pixel2Width((x) - TermWin.internalBorder)
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#define Pixel2Row(y) Pixel2Height((y) - TermWin.internalBorder)
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#define Width2Pixel(n) ((n) * TermWin.fwidth)
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#define Height2Pixel(n) ((n) * TermWin.fheight)
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#define Col2Pixel(col) (Width2Pixel(col) + TermWin.internalBorder)
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#define Row2Pixel(row) (Height2Pixel(row) + TermWin.internalBorder)
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#define TermWin_TotalWidth() (TermWin.width + 2 * TermWin.internalBorder)
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#define TermWin_TotalHeight() (TermWin.height + 2 * TermWin.internalBorder)
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#define TERM_WINDOW_FULL_WIDTH() (TermWin.width + 2 * TermWin.internalBorder)
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#define TERM_WINDOW_FULL_HEIGHT() (TermWin.height + 2 * TermWin.internalBorder)
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#define TERM_WINDOW_GET_WIDTH() (TermWin.width)
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#define TERM_WINDOW_GET_HEIGHT() (TermWin.height)
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#define TERM_WINDOW_SET_WIDTH() (TermWin.width = TERM_WINDOW_GET_COLS() * TermWin.fwidth)
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#define TERM_WINDOW_SET_HEIGHT() (TermWin.height = TERM_WINDOW_GET_ROWS() * TermWin.fheight)
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#define TERM_WINDOW_GET_REPORTED_ROWS() (TermWin.nrow)
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#define TERM_WINDOW_GET_REPORTED_COLS() (TermWin.ncol)
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#define TERM_WINDOW_GET_COLS() (TermWin.ncol)
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#define TERM_WINDOW_SET_COLS(c) (TermWin.ncol = (c))
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#ifdef ESCREEN
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# define TERM_WINDOW_GET_ROWS() (NS_MAGIC_LINE(TermWin.screen_mode) ? TermWin.nrow - 1 : TermWin.nrow)
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# define TERM_WINDOW_SET_ROWS(r) (TermWin.nrow = (NS_MAGIC_LINE(TermWin.screen_mode) ? (r + 1) : (r)))
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#else
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# define TERM_WINDOW_GET_ROWS() (TermWin.nrow)
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# define TERM_WINDOW_SET_ROWS(r) (TermWin.nrow = (r))
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#endif
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#define Xscreen DefaultScreen(Xdisplay)
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#define Xcmap DefaultColormap(Xdisplay, Xscreen)
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#define Xroot DefaultRootWindow(Xdisplay)
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#define Xvisual DefaultVisual(Xdisplay, Xscreen)
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#ifdef DEBUG_DEPTH
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# define Xdepth DEBUG_DEPTH
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#else
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# define Xdepth DefaultDepth(Xdisplay, Xscreen)
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#endif
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enum {
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PROP_DESKTOP,
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PROP_TRANS_PIXMAP,
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PROP_TRANS_COLOR,
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PROP_SELECTION_DEST,
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PROP_SELECTION_INCR,
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PROP_SELECTION_TARGETS,
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PROP_ENL_COMMS,
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PROP_ENL_MSG,
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PROP_DELETE_WINDOW,
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PROP_DND_PROTOCOL,
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PROP_DND_SELECTION,
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NUM_PROPS
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};
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/************ Structures ************/
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typedef struct {
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int internalBorder; /* Internal border size */
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short x, y; /* TermWin.parent coordinates */
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short width, height; /* window size [pixels] */
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short fwidth, fheight; /* font width and height [pixels] */
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unsigned int fprop:1; /* font is proportional */
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unsigned int focus:1; /* window has focus */
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short ncol, nrow; /* window size [characters] */
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short saveLines; /* number of lines that fit in scrollback */
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short nscrolled; /* number of line actually scrolled */
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short view_start; /* scrollback view starts here */
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Window parent, vt; /* parent (main) and vt100 window */
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GC gc; /* GC for drawing text */
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long mask; /* X Event mask for TermWin.vt */
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XFontStruct * font; /* main font structure */
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XFontSet fontset;
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#ifndef NO_BOLDFONT
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XFontStruct * boldFont; /* bold font */
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#endif
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#ifdef MULTI_CHARSET
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XFontStruct * mfont; /* multibyte font structure */
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#endif
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#ifdef ESCREEN
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_ns_sess *screen;
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short screen_pending;
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short screen_mode;
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#endif
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} TermWin_t;
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/************ Variables ************/
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extern TermWin_t TermWin;
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extern Window root;
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extern Display *Xdisplay;
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extern Colormap cmap;
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extern char *orig_argv0;
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#ifdef PIXMAP_SUPPORT
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extern short bg_needs_update;
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#endif
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extern char *display_name;
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extern Atom props[NUM_PROPS];
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/************ Function Prototypes ************/
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_XFUNCPROTOBEGIN
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extern int eterm_bootstrap(int argc, char *argv[]);
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_XFUNCPROTOEND
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#endif
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