/* * "$Id: form.h,v 1.1.1.3 2002/03/02 18:28:17 jlovell Exp $" * * CUPS form header file for the Common UNIX Printing System (CUPS). * * Copyright 1997-2002 by Easy Software Products. * * These coded instructions, statements, and computer programs are the * property of Easy Software Products and are protected by Federal * copyright law. Distribution and use rights are outlined in the file * "LICENSE.txt" which should have been included with this file. If this * file is missing or damaged please contact Easy Software Products * at: * * Attn: CUPS Licensing Information * Easy Software Products * 44141 Airport View Drive, Suite 204 * Hollywood, Maryland 20636-3111 USA * * Voice: (301) 373-9603 * EMail: cups-info@cups.org * WWW: http://www.cups.org * * This file is subject to the Apple OS-Developed Software exception. */ /* * Include necessary headers... */ #include "common.h" /* * Form elements... */ typedef enum { ELEMENT_FILE = -1, /* Pseudo element, not in file, but above */ ELEMENT_FRAGMENT, /* Text fragment */ ELEMENT_COMMENT, /* <!-- .... --> */ ELEMENT_ARC, ELEMENT_BOX, ELEMENT_BR, ELEMENT_B, ELEMENT_CUPSFORM, ELEMENT_DEFVAR, ELEMENT_FONT, ELEMENT_H1, ELEMENT_H2, ELEMENT_H3, ELEMENT_H4, ELEMENT_H5, ELEMENT_H6, ELEMENT_HEAD, ELEMENT_IMG, ELEMENT_I, ELEMENT_LINE, ELEMENT_PAGE, ELEMENT_PIE, ELEMENT_POLY, ELEMENT_PRE, ELEMENT_P, ELEMENT_RECT, ELEMENT_TEXT, ELEMENT_TT, ELEMENT_VAR } element_t; /* * Font styles... */ typedef enum { STYLE_NORMAL, STYLE_BOLD, STYLE_ITALIC, STYLE_BOLD_ITALIC } style_t; /* * Text alignments... */ typedef enum { HALIGN_LEFT, HALIGN_CENTER, HALIGN_RIGHT } halign_t; typedef enum { VALIGN_BOTTOM, VALIGN_CENTER, VALIGN_TOP } valign_t; /* * Text directions... */ typedef enun { DIR_LEFT_TO_RIGHT, DIR_RIGHT_TO_LEFT } dir_t; /* * Attribute structure... */ typedef struct { char *name, /* Name of attribute */ *value; /* Value of attribute */ } attr_t; /* * Form document tree structure... */ typedef struct tree_str { struct tree_str *prev, /* Previous tree node */ *next, /* Next tree node */ *parent, /* Parent tree node */ *child, /* First child node */ *last_child; /* Last child node */ element_t element; /* Element type */ float x, y, w, h; /* Position and size in points */ float bg[3], fg[3]; /* Colors of element */ float thickness; /* Thickness of lines */ int preformatted; /* Preformatted text? */ float size; /* Height of text in points */ char *typeface; /* Typeface of text */ style_t style; /* Style of text */ halign_t halign; /* Horizontal alignment */ valign_t valign; /* Vertical alignment */ dir_t dir; /* Direction of text */ int num_attrs; /* Number of attributes */ attr_t *attrs; /* Attributes */ void *data; /* Text fragment data */ } tree_t; /* * Globals... */ extern int NumOptions; /* Number of command-line options */ extern cups_option_t *Options; /* Command-line options */ extern ppd_file_t *PPD; /* PPD file */ /* * Prototypes... */ extern void formDelete(tree_t *t); extern char *formGetAttr(tree_t *t, const char *name); extern tree_t *formNew(tree_t *p); extern tree_t *formRead(FILE *fp, tree_t *p); extern void formSetAttr(tree_t *t, const char *name, const char *value); extern void formWrite(tree_t *p); /* * End of "$Id: form.h,v 1.1.1.3 2002/03/02 18:28:17 jlovell Exp $". */