/* * gv.h -- Main include file for ghostview. * Copyright (C) 1992 Timothy O. Theisen * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * Author: Tim Theisen Systems Programmer * Internet: tim@cs.wisc.edu Department of Computer Sciences * UUCP: uwvax!tim University of Wisconsin-Madison * Phone: (608)262-0438 1210 West Dayton Street * FAX: (608)262-9777 Madison, WI 53706 * */ #include #include #include #include #define XtSetFloatArg(arg, n, d) \ if (sizeof(float) > sizeof(XtArgVal)) { \ XtSetArg(arg, n, &(d)); \ } else { \ XtArgVal *ld = (XtArgVal *)&(d); \ XtSetArg(arg, n, *ld); \ } #include "../xcommon/Ghostview.h" /* Application resources */ typedef struct _AppResources { Boolean show_title; /* whether to show title */ Boolean show_date; /* whether to show date */ Boolean show_locator; /* whether to show locator */ Boolean auto_center; /* whether to automatically center the page */ int wm_horiz_margin; /* Space taken by window manager */ int wm_vert_margin; /* Space taken by window manager */ int minimum_magstep; /* smallest magstep allowed */ int maximum_magstep; /* largest magstep allowed */ int magstep; /* default magstep */ XtPageOrientation orientation; /* default orientation */ String page; /* first page to show */ String pagemedia; /* default page media */ Boolean antialiasing; /* default page media */ Boolean force_orientation; /* use default to override document comments */ Boolean force_pagemedia; /* use default to override document comments */ Boolean swap_landscape; /* Landscape comment maps to Seascape */ String print_command; /* command used to print doc, usually "lpr" */ String printer_variable; /* env varaible to use, usually "PRINTER" */ String default_printer; /* printer to use if no PRINTER is not set*/ String print_prompt; /* string to prompt user for printer name */ String print_fail; /* string to inform user that print failed */ String open_prompt; /* string to prompt for file name to open */ String open_fail; /* string to inform user that open failed */ String save_prompt; /* string to prompt for file name to save */ String save_fail; /* string to inform user that save failed */ /* Work arounds for others' bugs */ Boolean openwindows; /* whether to work around openwindow bug */ Boolean ncdwm; /* whether to work around ncdwm bug */ } AppResources; extern float default_xdpi; extern float default_ydpi; extern int num_ghosts; extern FILE *psfile; extern String filename; extern String oldfilename; extern int current_page; extern int current_magstep; extern XtPageOrientation current_orientation; extern int default_pagemedia; extern int current_pagemedia; extern Boolean force_document_media; extern int document_media; extern int current_llx; extern int current_lly; extern int current_urx; extern int current_ury; extern int base_papersize; extern Boolean info_up; extern int force_setting; #include /* for Icon */ extern Icon *blank_bitmap; extern Icon *dot_bitmap; extern Icon *tie_fighter_bitmap; extern String toc_text; extern int toc_length; extern int toc_entry_length; extern int info_length; extern time_t mtime; extern struct document *doc; extern struct document *olddoc; extern Atom wm_delete_window; extern int catch_Xerror(); extern XErrorHandler old_Xerror; extern Boolean dying; extern XErrorEvent bomb; enum {OPEN, PRINT_WHOLE, PRINT_MARKED, SAVE}; extern int mode; extern XtAppContext app_con; extern AppResources app_res; /* Widgets */ extern Widget toplevel; extern Widget topbox; extern Widget titlebutton; extern Widget titlemenu; extern Widget datebutton; extern Widget datemenu; extern Widget box; extern Widget filebutton; extern Widget filemenu; extern Widget openbutton; extern Widget reopenbutton; extern Widget printwholebutton; extern Widget printmarkedbutton; extern Widget savebutton; extern Widget copyrightbutton; extern Widget quitbutton; extern Widget pagebutton; extern Widget pagemenu; extern Widget nextbutton; extern Widget showbutton; extern Widget prevbutton; extern Widget centerbutton; extern Widget markbutton; extern Widget unmarkbutton; extern Widget magstepbutton; extern Widget magstepmenu; extern Widget *magstepentry; extern Widget orientationbutton; extern Widget orientationmenu; extern Widget portraitbutton; extern Widget landscapebutton; extern Widget upsidedownbutton; extern Widget seascapebutton; extern Widget swapbutton; extern Widget pagemediabutton; extern Widget pagemediamenu; extern Widget *pagemediaentry; extern Widget antialiasingbutton; extern Widget antialiasingmenu; extern Widget *antialiasingentry; extern Widget toc; extern Widget pageview; extern Widget page; extern Widget status; extern Widget label2; extern Widget locator; /* Popup widgets */ extern Widget infopopup; extern Widget infoform; extern Widget infotext; extern Widget infobutton; extern Widget copyrightpopup; extern Widget copyrightform; extern Widget copyrighttext; extern Widget copyrightbutton; extern Widget dialogpopup; extern Widget dialog; extern void add_actions(XtAppContext); /* Callbacks */ extern Widget CreateDialog(Widget, String, XtCallbackProc, XtCallbackProc); extern void quit_ghostview(); extern void popup(); extern void popup_dialog(); extern void open_cb(Widget, XtPointer, XtPointer); extern void save_cb(Widget, XtPointer, XtPointer); extern void printwhole_cb(Widget, XtPointer, XtPointer); extern void printmarked_cb(Widget, XtPointer, XtPointer); extern void larger_cb(Widget, XtPointer, XtPointer); extern void smaller_cb(Widget, XtPointer, XtPointer); extern void portrait_cb(Widget, XtPointer, XtPointer); extern void landscape_cb(Widget, XtPointer, XtPointer); extern void help_cb(Widget, XtPointer, XtPointer); extern void copyright_cb(Widget, XtPointer, XtPointer); extern void aboutgvu_cb(Widget, XtPointer, XtPointer); extern void aboutsiag_cb(Widget, XtPointer, XtPointer); extern void reopen_file(); extern void prev_page(); extern void this_page(); extern void next_page(); extern void center_page(); extern void mark_page(); extern void unmark_page(); extern void set_magstep(); extern void set_orientation(); extern void swap_landscape(); extern void set_pagemedia(); extern void set_antialiasing(); extern void track_and_zoom(); extern void message(); extern void output(); extern void okay(); extern void dismiss(); extern void destroy(); extern void destroy_ghost(); /* Misc */ extern void show_page(); extern Boolean setup_ghostview(); extern void layout_ghostview(); extern void magnify(); extern String open_file(); extern String save_file(); extern String print_file(); extern void pscopydoc(); extern void positionpopup(); extern Boolean set_new_magstep(); extern Boolean set_new_orientation(); extern Boolean set_new_pagemedia(); extern void build_pagemedia_menu(); extern void build_antialiasing_menu(); extern Widget build_label_menu(); extern void new_file();