fae87e8d3d
2001-03-01 Jon Trowbridge <trow@ximian.com> * configure.in: Boost version number to 0.5.99.3. * gal/e-text/e-entry.c (e_entry_show_popup): Grab pointer when the popup is visible, and then hide the popup if any button press events occur outside of the popup. This lets up avoid most of the worst "floating popup" cases that would occur if windows are moved, desktops changed, etc. with the mouse. (Doing things like changing desktop w/ keybindings can still cause a "floating popup", but that is also true of Gtk's own combo box.) Change popup positioning to slightly offset it from the entry, rather than just plopping it down directly below. (button_press_cb): Determine if a button press occured outside of the popup when the pointer was grabbed, and unbrowse accordingly. * gal/e-text/e-completion-view.c (e_completion_view_key_press_handler): Improve keystroke handling. Allow Tabs to pass through (after hiding the pop-up) in order to allow focus change requests to work properly. (e_completion_view_construct): Disable horizontal scrollbars. * gal/e-text/e-completion-test.c (main): Reworked to use signals instead of explicit callbacks. * gal/e-text/e-completion.h: * gal/e-text/e-completion.c: Fix the awkward mix of signals and explicitly-specified callbacks by taking out the explicit callbacks. This approach is more gtk-ish, after all. svn path=/trunk/; revision=8458
94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/* ECompletion - A base class for text completion.
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* Copyright (C) 2000, 2001 Ximian, Inc.
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*
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* Author: Miguel de Icaza <miguel@ximian.com>
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* Adapted by Jon Trowbridge <trow@ximian.com>
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*
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*/
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#ifndef E_COMPLETION_H
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#define E_COMPLETION_H
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#include <libgnome/gnome-defs.h>
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#include <gtk/gtkobject.h>
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BEGIN_GNOME_DECLS
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#define E_COMPLETION_TYPE (e_completion_get_type ())
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#define E_COMPLETION(o) (GTK_CHECK_CAST ((o), E_COMPLETION_TYPE, ECompletion))
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#define E_COMPLETION_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), E_COMPLETION_TYPE, ECompletionClass))
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#define E_IS_COMPLETION(o) (GTK_CHECK_TYPE ((o), E_COMPLETION_TYPE))
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#define E_IS_COMPLETION_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_COMPLETION_TYPE))
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typedef struct _ECompletion ECompletion;
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typedef struct _ECompletionClass ECompletionClass;
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struct _ECompletionPrivate;
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typedef void (*ECompletionMatchFn) (const gchar *text, double score, gpointer extra_data, gpointer user_data);
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struct _ECompletion {
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GtkObject parent;
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struct _ECompletionPrivate *priv;
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};
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struct _ECompletionClass {
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GtkObjectClass parent_class;
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/* Signals */
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void (*begin_completion) (ECompletion *comp, const gchar *search_text, gint pos, gint limit);
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void (*completion) (ECompletion *comp, const gchar *match_text, gpointer extra_data);
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void (*restart_completion) (ECompletion *comp);
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void (*cancel_completion) (ECompletion *comp);
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void (*end_completion) (ECompletion *comp);
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};
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GtkType e_completion_get_type (void);
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void e_completion_begin_search (ECompletion *comp, const gchar *text, gint pos, gint limit);
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void e_completion_cancel_search (ECompletion *comp);
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gboolean e_completion_searching (ECompletion *comp);
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const gchar *e_completion_search_text (ECompletion *comp);
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gint e_completion_search_text_pos (ECompletion *comp);
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gint e_completion_match_count (ECompletion *comp);
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void e_completion_foreach_match (ECompletion *comp, ECompletionMatchFn fn, gpointer user_data);
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gpointer e_completion_find_extra_data (ECompletion *comp, const gchar *text);
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ECompletion *e_completion_new (void);
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/* These functions should only be called by derived classes or search callbacks,
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or very bad things might happen. */
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void e_completion_found_match (ECompletion *comp, const gchar *completion_text);
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void e_completion_found_match_full (ECompletion *comp, const gchar *completion_text, double score,
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gpointer extra_data, GtkDestroyNotify extra_data_destructor);
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void e_completion_end_search (ECompletion *comp);
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END_GNOME_DECLS
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#endif /* E_COMPLETION_H */
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