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/* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2004 Red Hat, Inc.
*
* Author:
* Jonathan Blandford <jrb@alum.mit.edu>
*
* Evince is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Evince 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ev-tooltip.h"
#include <gtk/gtklabel.h>
struct _EvTooltipPrivate {
GtkWidget *label;
};
G_DEFINE_TYPE (EvTooltip, ev_tooltip, GTK_TYPE_WINDOW)
#define EV_TOOLTIP_GET_PRIVATE(object) \
(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_TOOLTIP, EvTooltipPrivate))
static gboolean
ev_tooltip_expose_event (GtkWidget *widget,
GdkEventExpose *event)
{
gtk_paint_flat_box (widget->style, widget->window,
GTK_STATE_NORMAL, GTK_SHADOW_OUT,
NULL, widget, "tooltip", 0, 0,
widget->allocation.width, widget->allocation.height);
return GTK_WIDGET_CLASS (ev_tooltip_parent_class)->expose_event (widget, event);
}
static void
ev_tooltip_class_init (EvTooltipClass *class)
{
GObjectClass *g_object_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
widget_class->expose_event = ev_tooltip_expose_event;
g_type_class_add_private (g_object_class, sizeof (EvTooltipPrivate));
}
static void
ev_tooltip_init (EvTooltip *tooltip)
{
GtkWidget *window = GTK_WIDGET (tooltip);
GtkWidget *label;
tooltip->priv = EV_TOOLTIP_GET_PRIVATE (tooltip);
gtk_widget_set_name (window, "gtk-tooltips");
label = gtk_label_new (NULL);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_container_add (GTK_CONTAINER (window), label);
gtk_container_set_border_width (GTK_CONTAINER (window), 3);
tooltip->priv->label = label;
gtk_widget_show (label);
}
/* Public functions */
GtkWidget *
ev_tooltip_new (GtkWidget *parent)
{
GtkWidget *tooltip;
GtkWidget *toplevel;
tooltip = g_object_new (EV_TYPE_TOOLTIP, NULL);
GTK_WINDOW (tooltip)->type = GTK_WINDOW_POPUP;
EV_TOOLTIP (tooltip)->parent = parent;
toplevel = gtk_widget_get_toplevel (parent);
gtk_window_set_transient_for (GTK_WINDOW (tooltip), GTK_WINDOW (toplevel));
return tooltip;
}
void
ev_tooltip_set_text (EvTooltip *tooltip, const char *text)
{
gtk_label_set_text (GTK_LABEL (tooltip->priv->label), text);
}
void
ev_tooltip_set_position (EvTooltip *tooltip, int x, int y)
{
int root_x = 0, root_y = 0;
if (tooltip->parent != NULL) {
gdk_window_get_origin (tooltip->parent->window, &root_x, &root_y);
}
gtk_window_move (GTK_WINDOW (tooltip), x + root_x, y + root_y);
}
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