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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
* Copyright (C) 2004 Albrecht Dreß
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
/*
* Heavily stripped down for use in pinentry-gtk-2 by Albrecht Dreß
* <albrecht.dress@arcor.de> Feb. 2004:
*
* The entry is now always invisible, uses secure memory methods to
* allocate the text memory, and all potentially dangerous methods
* (copy & paste, popup, etc.) have been removed.
*/
#ifndef __GTK_SECURE_ENTRY_H__
#define __GTK_SECURE_ENTRY_H__
#include <gtk/gtk.h>
#ifdef __cplusplus
extern "C" {
#ifdef MAKE_EMACS_HAPPY
}
#endif /* MAKE_EMACS_HAPPY */
#endif /* __cplusplus */
#define GTK_TYPE_SECURE_ENTRY (gtk_secure_entry_get_type ())
#define GTK_SECURE_ENTRY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SECURE_ENTRY, GtkSecureEntry))
#define GTK_SECURE_ENTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SECURE_ENTRY, GtkSecureEntryClass))
#define GTK_IS_SECURE_ENTRY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SECURE_ENTRY))
#define GTK_IS_SECURE_ENTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SECURE_ENTRY))
#define GTK_SECURE_ENTRY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SECURE_ENTRY, GtkSecureEntryClass))
typedef struct _GtkSecureEntry GtkSecureEntry;
typedef struct _GtkSecureEntryClass GtkSecureEntryClass;
struct _GtkSecureEntry {
GtkWidget widget;
gchar *text;
guint overwrite_mode:1;
guint16 text_length; /* length in use, in chars */
guint16 text_max_length;
/*< private > */
GdkWindow *text_area;
GtkIMContext *im_context;
gint current_pos;
gint selection_bound;
PangoLayout *cached_layout;
guint cache_includes_preedit:1;
guint need_im_reset:1;
guint has_frame:1;
guint activates_default:1;
guint cursor_visible:1;
guint in_click:1; /* Flag so we don't select all when clicking in entry to focus in */
guint is_cell_renderer:1;
guint editing_canceled:1; /* Only used by GtkCellRendererText */
guint mouse_cursor_obscured:1;
guint resolved_dir : 4; /* PangoDirection */
guint button;
guint blink_timeout;
guint recompute_idle;
gint scroll_offset;
gint ascent; /* font ascent, in pango units */
gint descent; /* font descent, in pango units */
guint16 text_size; /* allocated size, in bytes */
guint16 n_bytes; /* length in use, in bytes */
guint16 preedit_length; /* length of preedit string, in bytes */
guint16 preedit_cursor; /* offset of cursor within preedit string, in chars */
gunichar invisible_char;
gint width_chars;
};
struct _GtkSecureEntryClass {
GtkWidgetClass parent_class;
/* Action signals
*/
void (*activate) (GtkSecureEntry * entry);
void (*move_cursor) (GtkSecureEntry * entry,
GtkMovementStep step,
gint count, gboolean extend_selection);
void (*insert_at_cursor) (GtkSecureEntry * entry, const gchar * str);
void (*delete_from_cursor) (GtkSecureEntry * entry,
GtkDeleteType type, gint count);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
GType
gtk_secure_entry_get_type(void)
G_GNUC_CONST;
GtkWidget *
gtk_secure_entry_new(void);
GtkWidget *
gtk_secure_entry_new_with_max_length(gint max);
void
gtk_secure_entry_set_invisible_char(GtkSecureEntry * entry, gunichar ch);
gunichar
gtk_secure_entry_get_invisible_char(GtkSecureEntry * entry);
void
gtk_secure_entry_set_has_frame(GtkSecureEntry * entry, gboolean setting);
gboolean
gtk_secure_entry_get_has_frame(GtkSecureEntry * entry);
/* text is truncated if needed */
void
gtk_secure_entry_set_max_length(GtkSecureEntry * entry, gint max);
gint
gtk_secure_entry_get_max_length(GtkSecureEntry * entry);
void
gtk_secure_entry_set_activates_default(GtkSecureEntry * entry,
gboolean setting);
gboolean
gtk_secure_entry_get_activates_default(GtkSecureEntry * entry);
void
gtk_secure_entry_set_width_chars(GtkSecureEntry * entry, gint n_chars);
gint
gtk_secure_entry_get_width_chars(GtkSecureEntry * entry);
/* Somewhat more convenient than the GtkEditable generic functions
*/
void
gtk_secure_entry_set_text(GtkSecureEntry * entry, const gchar * text);
/* returns a reference to the text */
G_CONST_RETURN gchar *
gtk_secure_entry_get_text(GtkSecureEntry * entry);
PangoLayout *
gtk_secure_entry_get_layout(GtkSecureEntry * entry);
gint
gtk_secure_entry_layout_index_to_text_index(GtkSecureEntry * entry,
gint layout_index);
gint
gtk_secure_entry_text_index_to_layout_index(GtkSecureEntry * entry,
gint text_index);
void
gtk_secure_entry_get_layout_offsets(GtkSecureEntry * entry,
gint * x, gint * y);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_SECURE_ENTRY_H__ */
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