/*
 * marlin-cell-renderer-text-ellipsized.c: Cell renderer for text which
 * will use pango ellipsization but deactivate it temporarily for the size
 * calculation to get the size based on the actual text length.
 *
 * Copyright (C) 2007 Martin Wehner
 *
 * This program 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.
 *
 * This program 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.
 *
 * Author: Martin Wehner <martin.wehner@gmail.com>
 */


#include "marlin-cell-renderer-text-ellipsized.h"

G_DEFINE_TYPE (MarlinCellRendererTextEllipsized, marlin_cell_renderer_text_ellipsized,
               GTK_TYPE_CELL_RENDERER_TEXT);

static void
marlin_cell_renderer_text_ellipsized_init (MarlinCellRendererTextEllipsized *cell)
{
    g_object_set (cell,
                  "ellipsize", PANGO_ELLIPSIZE_END,
                  "ellipsize-set", TRUE,
                  NULL);
}

static void
marlin_cell_renderer_text_ellipsized_get_preferred_width (GtkCellRenderer *cell,
                                                          GtkWidget       *widget,
                                                          gint            *minimum_size,
                                                          gint            *natural_size)
{
    g_object_set (cell,
                  "ellipsize", PANGO_ELLIPSIZE_NONE,
                  "ellipsize-set", FALSE,
                  NULL);

    GTK_CELL_RENDERER_CLASS
        (marlin_cell_renderer_text_ellipsized_parent_class)->get_preferred_width (cell, widget,
                                                                                  minimum_size, natural_size);

    g_object_set (cell,
                  "ellipsize", PANGO_ELLIPSIZE_END,
                  "ellipsize-set", TRUE,
                  NULL);
}

static void
marlin_cell_renderer_text_ellipsized_class_init (MarlinCellRendererTextEllipsizedClass *klass)
{
    GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
    cell_class->get_preferred_width = marlin_cell_renderer_text_ellipsized_get_preferred_width;
}

GtkCellRenderer *
marlin_cell_renderer_text_ellipsized_new (void)
{
    return g_object_new (MARLIN_TYPE_CELL_RENDERER_TEXT_ELLIPSIZED, NULL);
}