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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-cell-size.c: Size item for e-table.
* Copyright 2001, Ximian, Inc.
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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 <config.h>
#include <sys/time.h>
#include <unistd.h>
#include <gal/util/e-util.h>
#include "e-cell-size.h"
#define PARENT_TYPE e_cell_text_get_type ()
static ECellTextClass *parent_class;
static char *
ecd_get_text(ECellText *cell, ETableModel *model, int col, int row)
{
gint size = GPOINTER_TO_INT(e_table_model_value_at(model, col, row));
gfloat fsize;
if (size < 1024) {
return g_strdup_printf ("%d bytes", size);
} else {
fsize = ((gfloat) size) / 1024.0;
if (fsize < 1024.0) {
return g_strdup_printf ("%d K", (int)fsize);
} else {
fsize /= 1024.0;
return g_strdup_printf ("%.1f MB", fsize);
}
}
}
static void
ecd_free_text(ECellText *cell, char *text)
{
g_free(text);
}
static void
e_cell_size_class_init (GtkObjectClass *object_class)
{
ECellTextClass *ectc = (ECellTextClass *) object_class;
parent_class = gtk_type_class (PARENT_TYPE);
ectc->get_text = ecd_get_text;
ectc->free_text = ecd_free_text;
}
static void
e_cell_size_init (GtkObject *object)
{
}
/**
* e_cell_size_new:
* @fontname: font to be used to render on the screen
* @justify: Justification of the string in the cell.
*
* Creates a new ECell renderer that can be used to render file sizes
* that that come from the model. The value returned from the model
* is interpreted as being a time_t.
*
* The ECellSize object support a large set of properties that can be
* configured through the Gtk argument system and allows the user to have
* a finer control of the way the string is displayed. The arguments supported
* allow the control of strikeout, bold, color and a size filter.
*
* The arguments "strikeout_column", "bold_column" and "color_column" set
* and return an integer that points to a column in the model that controls
* these settings. So controlling the way things are rendered is achieved
* by having special columns in the model that will be used to flag whether
* the size should be rendered with strikeout, or bolded. In the case of
* the "color_column" argument, the column in the model is expected to have
* a string that can be parsed by gdk_color_parse().
*
* Returns: an ECell object that can be used to render file sizes. */
ECell *
e_cell_size_new (const char *fontname, GtkJustification justify)
{
ECellSize *ecd = gtk_type_new (e_cell_size_get_type ());
e_cell_text_construct(E_CELL_TEXT(ecd), fontname, justify);
return (ECell *) ecd;
}
E_MAKE_TYPE(e_cell_size, "ECellSize", ECellSize, e_cell_size_class_init, e_cell_size_init, PARENT_TYPE);
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