mirror of https://github.com/GNOME/gimp.git
517 lines
14 KiB
C
517 lines
14 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "gimpquerybox.h"
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#include "gimpdialog.h"
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#include "gimpsizeentry.h"
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#include "gimpwidgets.h"
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#include "libgimp-intl.h"
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#include "pixmaps/eek.xpm"
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/*
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* String, integer, double and size query boxes
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*/
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typedef struct _QueryBox QueryBox;
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struct _QueryBox
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{
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GtkWidget *qbox;
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GtkWidget *vbox;
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GtkWidget *entry;
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GtkObject *object;
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GtkSignalFunc callback;
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gpointer data;
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};
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static QueryBox * create_query_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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GtkSignalFunc ok_callback,
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GtkSignalFunc cancel_callback,
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gchar *message,
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gchar *ok_button,
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gchar *cancel_button,
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GtkObject *object,
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gchar *signal,
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GtkSignalFunc callback,
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gpointer data);
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static QueryBox * query_box_disconnect (gpointer data);
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static void string_query_box_ok_callback (GtkWidget *widget,
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gpointer data);
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static void int_query_box_ok_callback (GtkWidget *widget,
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gpointer data);
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static void double_query_box_ok_callback (GtkWidget *widget,
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gpointer data);
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static void size_query_box_ok_callback (GtkWidget *widget,
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gpointer data);
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static void query_box_cancel_callback (GtkWidget *widget,
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gpointer data);
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static void boolean_query_box_true_callback (GtkWidget *widget,
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gpointer data);
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static void boolean_query_box_false_callback (GtkWidget *widget,
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gpointer data);
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/* create a generic query box without any entry widget */
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static QueryBox *
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create_query_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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GtkSignalFunc ok_callback,
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GtkSignalFunc cancel_callback,
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gchar *message,
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gchar *ok_button,
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gchar *cancel_button,
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GtkObject *object,
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gchar *signal,
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GtkSignalFunc callback,
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gpointer data)
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{
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QueryBox *query_box;
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GtkWidget *qbox;
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GtkWidget *vbox = NULL;
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GtkWidget *label;
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query_box = g_new (QueryBox, 1);
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qbox = gimp_dialog_new (title, "query_box",
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help_func, help_data,
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GTK_WIN_POS_MOUSE,
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FALSE, TRUE, FALSE,
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ok_button, ok_callback,
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query_box, NULL, NULL, TRUE, FALSE,
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cancel_button, cancel_callback,
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query_box, NULL, NULL, FALSE, TRUE,
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NULL);
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/* if we are associated with an object, connect to the provided signal */
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if (object && GTK_IS_OBJECT (object) && signal)
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gtk_signal_connect (GTK_OBJECT (object), signal,
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GTK_SIGNAL_FUNC (query_box_cancel_callback),
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query_box);
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else
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object = NULL;
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if (message)
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{
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vbox = gtk_vbox_new (FALSE, 2);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 6);
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG (qbox)->vbox), vbox);
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gtk_widget_show (vbox);
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label = gtk_label_new (message);
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gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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}
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query_box->qbox = qbox;
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query_box->vbox = vbox;
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query_box->entry = NULL;
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query_box->object = object;
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query_box->callback = callback;
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query_box->data = data;
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return query_box;
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}
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GtkWidget *
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gimp_query_string_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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gchar *message,
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gchar *initial,
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GtkObject *object,
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gchar *signal,
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GimpQueryStringCallback callback,
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gpointer data)
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{
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QueryBox *query_box;
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GtkWidget *entry;
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query_box = create_query_box (title, help_func, help_data,
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string_query_box_ok_callback,
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query_box_cancel_callback,
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message,
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_("OK"), _("Cancel"),
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object, signal,
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callback, data);
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entry = gtk_entry_new ();
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gtk_box_pack_start (GTK_BOX (query_box->vbox), entry, FALSE, FALSE, 0);
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if (initial)
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gtk_entry_set_text (GTK_ENTRY (entry), initial);
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gtk_widget_grab_focus (entry);
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gtk_widget_show (entry);
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query_box->entry = entry;
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return query_box->qbox;
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}
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GtkWidget *
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gimp_query_int_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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gchar *message,
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gint initial,
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gint lower,
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gint upper,
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GtkObject *object,
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gchar *signal,
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GimpQueryIntCallback callback,
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gpointer data)
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{
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QueryBox *query_box;
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GtkWidget *spinbutton;
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GtkObject *adjustment;
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query_box = create_query_box (title, help_func, help_data,
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int_query_box_ok_callback,
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query_box_cancel_callback,
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message,
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_("OK"), _("Cancel"),
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object, signal,
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callback, data);
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spinbutton = gimp_spin_button_new (&adjustment,
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initial, lower, upper, 1, 10, 0,
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1, 0);
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gtk_box_pack_start (GTK_BOX (query_box->vbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_grab_focus (spinbutton);
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gtk_widget_show (spinbutton);
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query_box->entry = spinbutton;
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return query_box->qbox;
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}
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GtkWidget *
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gimp_query_double_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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gchar *message,
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gdouble initial,
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gdouble lower,
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gdouble upper,
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gint digits,
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GtkObject *object,
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gchar *signal,
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GimpQueryDoubleCallback callback,
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gpointer data)
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{
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QueryBox *query_box;
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GtkWidget *spinbutton;
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GtkObject *adjustment;
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query_box = create_query_box (title, help_func, help_data,
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double_query_box_ok_callback,
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query_box_cancel_callback,
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message,
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_("OK"), _("Cancel"),
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object, signal,
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callback, data);
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spinbutton = gimp_spin_button_new (&adjustment,
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initial, lower, upper, 1, 10, 0,
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1, digits);
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gtk_box_pack_start (GTK_BOX (query_box->vbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_grab_focus (spinbutton);
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gtk_widget_show (spinbutton);
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query_box->entry = spinbutton;
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return query_box->qbox;
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}
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GtkWidget *
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gimp_query_size_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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gchar *message,
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gdouble initial,
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gdouble lower,
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gdouble upper,
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gint digits,
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GimpUnit unit,
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gdouble resolution,
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gboolean dot_for_dot,
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GtkObject *object,
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gchar *signal,
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GimpQuerySizeCallback callback,
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gpointer data)
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{
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QueryBox *query_box;
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GtkWidget *sizeentry;
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query_box = create_query_box (title, help_func, help_data,
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size_query_box_ok_callback,
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query_box_cancel_callback,
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message,
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_("OK"), _("Cancel"),
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object, signal,
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callback, data);
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sizeentry = gimp_size_entry_new (1, unit, "%p", TRUE, FALSE, FALSE, 100,
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GIMP_SIZE_ENTRY_UPDATE_SIZE);
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if (dot_for_dot)
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gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (sizeentry), GIMP_UNIT_PIXEL);
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gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (sizeentry), 0,
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resolution, FALSE);
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gimp_size_entry_set_refval_digits (GIMP_SIZE_ENTRY (sizeentry), 0, digits);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (sizeentry), 0,
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lower, upper);
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gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (sizeentry), 0, initial);
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gtk_box_pack_start (GTK_BOX (query_box->vbox), sizeentry, FALSE, FALSE, 0);
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gimp_size_entry_grab_focus (GIMP_SIZE_ENTRY (sizeentry));
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gtk_widget_show (sizeentry);
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query_box->entry = sizeentry;
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return query_box->qbox;
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}
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GtkWidget *
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gimp_query_boolean_box (gchar *title,
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GimpHelpFunc help_func,
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gchar *help_data,
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gboolean eek,
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gchar *message,
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gchar *true_button,
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gchar *false_button,
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GtkObject *object,
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gchar *signal,
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GimpQueryBooleanCallback callback,
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gpointer data)
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{
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QueryBox *query_box;
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GtkWidget *hbox;
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GtkWidget *pixmap_widget;
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GtkWidget *label;
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static GdkPixmap *eek_pixmap = NULL;
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static GdkBitmap *eek_mask = NULL;
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query_box = create_query_box (title, help_func, help_data,
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boolean_query_box_true_callback,
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boolean_query_box_false_callback,
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eek ? NULL : message,
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true_button, false_button,
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object, signal,
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callback, data);
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if (!eek)
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return query_box->qbox;
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hbox = gtk_hbox_new (FALSE, 10);
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gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG (query_box->qbox)->vbox), hbox);
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gtk_widget_show (hbox);
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if (!eek_pixmap)
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{
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GtkStyle *style;
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gtk_widget_realize (query_box->qbox);
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style = gtk_widget_get_style (query_box->qbox);
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eek_pixmap = gdk_pixmap_create_from_xpm_d (query_box->qbox->window,
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&eek_mask,
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&style->bg[GTK_STATE_NORMAL],
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eek_xpm);
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}
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pixmap_widget = gtk_pixmap_new (eek_pixmap, eek_mask);
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gtk_box_pack_start (GTK_BOX (hbox), pixmap_widget, FALSE, FALSE, 0);
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gtk_widget_show (pixmap_widget);
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label = gtk_label_new (message);
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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return query_box->qbox;
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}
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static QueryBox *
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query_box_disconnect (gpointer data)
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{
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QueryBox *query_box;
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query_box = (QueryBox *) data;
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gtk_widget_set_sensitive (query_box->qbox, FALSE);
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/* disconnect, if we are connected to some signal */
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if (query_box->object)
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gtk_signal_disconnect_by_data (query_box->object, query_box);
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return query_box;
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}
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static void
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string_query_box_ok_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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gchar *string;
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query_box = query_box_disconnect (data);
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/* Get the entry data */
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string = g_strdup (gtk_entry_get_text (GTK_ENTRY (query_box->entry)));
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/* Call the user defined callback */
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(* query_box->callback) (query_box->qbox, string,
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query_box->data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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static void
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int_query_box_ok_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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gint value;
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query_box = query_box_disconnect (data);
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/* Get the spinbutton data */
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value =
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gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (query_box->entry));
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/* Call the user defined callback */
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(* query_box->callback) (query_box->qbox, value,
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query_box->data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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static void
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double_query_box_ok_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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gdouble value;
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query_box = query_box_disconnect (data);
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/* Get the spinbutton data */
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value =
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gtk_spin_button_get_value_as_float (GTK_SPIN_BUTTON (query_box->entry));
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/* Call the user defined callback */
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(* query_box->callback) (query_box->qbox, value,
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query_box->data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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static void
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size_query_box_ok_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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gdouble size;
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GimpUnit unit;
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query_box = query_box_disconnect (data);
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/* Get the sizeentry data */
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size = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (query_box->entry), 0);
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unit = gimp_size_entry_get_unit (GIMP_SIZE_ENTRY (query_box->entry));
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/* Call the user defined callback */
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(* query_box->callback) (query_box->qbox, size, unit,
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query_box->data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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static void
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query_box_cancel_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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query_box = query_box_disconnect (data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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static void
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boolean_query_box_true_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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query_box = query_box_disconnect (data);
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/* Call the user defined callback */
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(* query_box->callback) (query_box->qbox, TRUE,
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query_box->data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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static void
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boolean_query_box_false_callback (GtkWidget *widget,
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gpointer data)
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{
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QueryBox *query_box;
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query_box = query_box_disconnect (data);
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/* Call the user defined callback */
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(* query_box->callback) (query_box->qbox, FALSE,
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query_box->data);
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/* Destroy the box */
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gtk_widget_destroy (query_box->qbox);
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g_free (query_box);
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}
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