529a87dfe5
2003-03-18 Chris Toshok <toshok@ximian.com> * e-cell-text.h: add underline_column field. * e-cell-date.c: add underline_column to the comment. * e-cell-size.c: add underline_column to the comment. * e-cell-text.c (build_layout): handle underline column. (ect_show_tooltip): same. (ect_set_property): same. (ect_get_property): same. (e_cell_text_class_init): same. (e_cell_text_init): same. (e_cell_text_new): add underline_column to the comment. svn path=/trunk/; revision=20347
111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* e-cell-size.c: Size item for e-table.
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* Copyright 2001, Ximian, Inc.
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*
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* Authors:
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* Chris Lahey <clahey@ximian.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License, version 2, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include <config.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include <gal/util/e-util.h>
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#include "e-cell-size.h"
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#define PARENT_TYPE e_cell_text_get_type ()
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static ECellTextClass *parent_class;
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static char *
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ecd_get_text(ECellText *cell, ETableModel *model, int col, int row)
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{
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gint size = GPOINTER_TO_INT(e_table_model_value_at(model, col, row));
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gfloat fsize;
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if (size < 1024) {
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return g_strdup_printf ("%d bytes", size);
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} else {
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fsize = ((gfloat) size) / 1024.0;
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if (fsize < 1024.0) {
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return g_strdup_printf ("%d K", (int)fsize);
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} else {
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fsize /= 1024.0;
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return g_strdup_printf ("%.1f MB", fsize);
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}
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}
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}
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static void
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ecd_free_text(ECellText *cell, char *text)
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{
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g_free(text);
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}
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static void
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e_cell_size_class_init (GtkObjectClass *object_class)
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{
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ECellTextClass *ectc = (ECellTextClass *) object_class;
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parent_class = g_type_class_ref (PARENT_TYPE);
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ectc->get_text = ecd_get_text;
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ectc->free_text = ecd_free_text;
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}
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static void
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e_cell_size_init (GtkObject *object)
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{
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}
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/**
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* e_cell_size_new:
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* @fontname: font to be used to render on the screen
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* @justify: Justification of the string in the cell.
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*
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* Creates a new ECell renderer that can be used to render file sizes
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* that that come from the model. The value returned from the model
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* is interpreted as being a time_t.
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*
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* The ECellSize object support a large set of properties that can be
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* configured through the Gtk argument system and allows the user to
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* have a finer control of the way the string is displayed. The
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* arguments supported allow the control of strikeout, underline,
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* bold, color and a size filter.
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*
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* The arguments "strikeout_column", "underline_column", "bold_column"
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* and "color_column" set and return an integer that points to a
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* column in the model that controls these settings. So controlling
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* the way things are rendered is achieved by having special columns
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* in the model that will be used to flag whether the size should be
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* rendered with strikeout, underline, or bolded. In the case of the
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* "color_column" argument, the column in the model is expected to
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* have a string that can be parsed by gdk_color_parse().
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*
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* Returns: an ECell object that can be used to render file sizes. */
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ECell *
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e_cell_size_new (const char *fontname, GtkJustification justify)
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{
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ECellSize *ecd = g_object_new (E_CELL_SIZE_TYPE, NULL);
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e_cell_text_construct(E_CELL_TEXT(ecd), fontname, justify);
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return (ECell *) ecd;
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}
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E_MAKE_TYPE(e_cell_size, "ECellSize", ECellSize, e_cell_size_class_init, e_cell_size_init, PARENT_TYPE)
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