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/* GTK - The GIMP Toolkit
* gtkcellrendererseptext.h: Cell renderer for text or a separator
* Copyright (C) 2003, Ximian, Inc.
*
* Author: Federico Mena-Quintero <federico@ximian.com>
*
* 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.
*/
#include "gtkcellrendererseptext.h"
static void gtk_cell_renderer_sep_get_size (GtkCellRenderer *cell,
GtkWidget *widget,
GdkRectangle *cell_area,
gint *x_offset,
gint *y_offset,
gint *width,
gint *height);
static void gtk_cell_renderer_sep_text_render (GtkCellRenderer *cell,
GdkWindow *window,
GtkWidget *widget,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
GtkCellRendererState flags);
static GtkCellRendererTextClass *parent_class;
static void
gtk_cell_renderer_sep_text_class_init (GtkCellRendererSepTextClass *class)
{
GtkCellRendererClass *cell_renderer_class;
cell_renderer_class = GTK_CELL_RENDERER_CLASS (class);
parent_class = g_type_class_peek_parent (class);
cell_renderer_class->get_size = gtk_cell_renderer_sep_get_size;
cell_renderer_class->render = gtk_cell_renderer_sep_text_render;
}
GType
_gtk_cell_renderer_sep_text_get_type (void)
{
static GType cell_type = 0;
if (!cell_type)
{
static const GTypeInfo cell_info =
{
sizeof (GtkCellRendererSepTextClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gtk_cell_renderer_sep_text_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkCellRendererSepText),
0, /* n_preallocs */
NULL, /* instance_init */
NULL, /* value_table */
};
cell_type = g_type_register_static (GTK_TYPE_CELL_RENDERER_TEXT, "GtkCellRendererSepText",
&cell_info, 0);
}
return cell_type;
}
static void
gtk_cell_renderer_sep_get_size (GtkCellRenderer *cell,
GtkWidget *widget,
GdkRectangle *cell_area,
gint *x_offset,
gint *y_offset,
gint *width,
gint *height)
{
GtkCellRendererSepText *st;
const char *text;
st = GTK_CELL_RENDERER_SEP_TEXT (cell);
text = st->renderer_text.text;
if (!text)
{
if (width)
*width = cell->xpad * 2 + 1;
if (height)
*height = cell->ypad * 2 + 1;
if (x_offset) *x_offset = 0;
if (y_offset) *y_offset = 0;
}
else
{
GTK_CELL_RENDERER_CLASS (parent_class)->get_size (cell, widget, cell_area, x_offset, y_offset, width, height);
}
}
static void
gtk_cell_renderer_sep_text_render (GtkCellRenderer *cell,
GdkWindow *window,
GtkWidget *widget,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
GtkCellRendererState flags)
{
GtkCellRendererSepText *st;
const char *text;
st = GTK_CELL_RENDERER_SEP_TEXT (cell);
text = st->renderer_text.text;
if (!text)
gtk_paint_hline (gtk_widget_get_style (widget),
window,
GTK_WIDGET_STATE (widget),
expose_area,
widget,
NULL,
cell_area->x,
cell_area->x + cell_area->width,
cell_area->y + cell_area->height / 2);
else
GTK_CELL_RENDERER_CLASS (parent_class)->render (cell, window, widget, background_area, cell_area, expose_area, flags);
}
GtkCellRenderer *
_gtk_cell_renderer_sep_text_new (void)
{
return g_object_new (GTK_TYPE_CELL_RENDERER_SEP_TEXT, NULL);
}
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