2 * Ghostscript widget for GTK/GNOME
4 * Copyright 1998 - 2005 The Free Software Foundation
6 * Authors: Jaka Mocnik, Federico Mena (Quartic), Szekeres Istvan (Pista)
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
24 #ifndef __PS_DOCUMENT_H__
25 #define __PS_DOCUMENT_H__
28 #include <gtk/gtkwidget.h>
30 #include <gconf/gconf-client.h>
35 #include <sys/types.h>
42 #define PS_TYPE_DOCUMENT (ps_document_get_type())
43 #define PS_DOCUMENT(obj) GTK_CHECK_CAST (obj, ps_document_get_type (), PSDocument)
44 #define PS_DOCUMENT_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, ps_document_get_type (), PSDocumentClass)
45 #define GTK_IS_GS(obj) GTK_CHECK_TYPE (obj, ps_document_get_type())
47 typedef struct _PSDocument PSDocument;
48 typedef struct _PSDocumentClass PSDocumentClass;
52 GdkWindow *pstarget; /* the window passed to gv
53 * it is a child of widget...
57 GtkGSZoomMode zoom_mode;
59 GdkPixmap *bpixmap; /* Backing pixmap */
61 long message_window; /* Used by ghostview to receive messages from app */
63 int disable_start; /* Can the interpreter be started? */
64 pid_t interpreter_pid; /* PID of interpreter, -1 if none */
65 int interpreter_input; /* stdin of interpreter */
66 int interpreter_output; /* stdout of interpreter */
67 int interpreter_err; /* stderr of interpreter */
68 guint interpreter_input_id;
69 guint interpreter_output_id;
70 guint interpreter_error_id;
80 gint width; /* Size of window at last setup() */
82 gboolean busy; /* Is gs busy drawing? */
83 gboolean changed; /* Anything changed since setup */
86 gboolean structured_doc;
89 struct record_list *ps_input;
90 gchar *input_buffer_ptr;
92 guint buffer_bytes_left;
94 FILE *gs_psfile; /* the currently loaded FILE */
95 gchar *gs_filename; /* the currently loaded filename */
96 gchar *gs_filename_dsc; /* Used to browse PDF to PS */
97 gchar *gs_filename_unc; /* Uncompressed file */
100 gboolean send_filename_to_gs; /* True if gs should read from file directly */
101 gboolean reading_from_pipe; /* True if ggv is reading input from pipe */
102 struct document *doc;
104 /* User selected options... */
105 gboolean antialiased; /* Using antialiased display */
106 gboolean respect_eof; /* respect EOF comments? */
108 gboolean override_size;
110 gboolean override_orientation;
111 gint fallback_orientation; /* Orientation to use if override */
112 gint real_orientation; /* Real orientation from the document */
114 const gchar *gs_status; /* PSDocument status */
116 guint avail_w, avail_h;
119 struct _PSDocumentClass {
120 GObjectClass parent_class;
128 GType ps_document_get_type(void);
132 #endif /* __PS_DOCUMENT_H__ */