1 /* this file is part of evince, a gnome document viewer
3 * Copyright (C) 2004 Red Hat, Inc.
6 * Jonathan Blandford <jrb@alum.mit.edu>
8 * Evince is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * Evince is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
27 #include "ev-tooltip.h"
29 #include <gtk/gtklabel.h>
31 struct _EvTooltipPrivate {
35 G_DEFINE_TYPE (EvTooltip, ev_tooltip, GTK_TYPE_WINDOW)
37 #define EV_TOOLTIP_GET_PRIVATE(object) \
38 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_TOOLTIP, EvTooltipPrivate))
41 ev_tooltip_expose_event (GtkWidget *widget,
42 GdkEventExpose *event)
44 gtk_paint_flat_box (widget->style, widget->window,
45 GTK_STATE_NORMAL, GTK_SHADOW_OUT,
46 NULL, widget, "tooltip", 0, 0,
47 widget->allocation.width, widget->allocation.height);
49 return GTK_WIDGET_CLASS (ev_tooltip_parent_class)->expose_event (widget, event);
53 ev_tooltip_class_init (EvTooltipClass *class)
55 GObjectClass *g_object_class = G_OBJECT_CLASS (class);
56 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
58 widget_class->expose_event = ev_tooltip_expose_event;
60 g_type_class_add_private (g_object_class, sizeof (EvTooltipPrivate));
64 ev_tooltip_init (EvTooltip *tooltip)
66 GtkWidget *window = GTK_WIDGET (tooltip);
69 tooltip->priv = EV_TOOLTIP_GET_PRIVATE (tooltip);
71 gtk_widget_set_name (window, "gtk-tooltips");
73 label = gtk_label_new (NULL);
74 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
75 gtk_container_add (GTK_CONTAINER (window), label);
76 gtk_container_set_border_width (GTK_CONTAINER (window), 3);
77 tooltip->priv->label = label;
79 gtk_widget_show (label);
82 /* Public functions */
85 ev_tooltip_new (GtkWidget *parent)
90 tooltip = g_object_new (EV_TYPE_TOOLTIP, NULL);
92 GTK_WINDOW (tooltip)->type = GTK_WINDOW_POPUP;
93 EV_TOOLTIP (tooltip)->parent = parent;
95 toplevel = gtk_widget_get_toplevel (parent);
96 gtk_window_set_transient_for (GTK_WINDOW (tooltip), GTK_WINDOW (toplevel));
102 ev_tooltip_set_text (EvTooltip *tooltip, const char *text)
104 gtk_label_set_text (GTK_LABEL (tooltip->priv->label), text);
108 ev_tooltip_set_position (EvTooltip *tooltip, int x, int y)
110 int root_x = 0, root_y = 0;
112 if (tooltip->parent != NULL) {
113 gdk_window_get_origin (tooltip->parent->window, &root_x, &root_y);
116 gtk_window_move (GTK_WINDOW (tooltip), x + root_x, y + root_y);