New cell for floats.

2001-04-13  Mikael Hallendal  <micke@codefactory.se>

	* e-cell-float.[ch]: New cell for floats.

	* e-cell-spin-button.[ch]: New cell for spin-button.

	* Makefile.am:
	- Added e-cell-spin-button.[ch]
	- Added e-cell-float.[ch]

svn path=/trunk/; revision=9294

1 files changed, 93 insertions, 0 deletions

diff --git a/widgets/table/e-cell-float.c b/widgets/table/e-cell-float.c
new file mode 100644
index 0000000000..c11c8e945c
--- /dev/null
+++ b/widgets/table/e-cell-float.c
@@ -0,0 +1,93 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2001 CodeFactory AB
+ * Copyright (C) 2001 Mikael Hallendal <micke@codefactory.se>
+ *
+ * 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.
+ *
+ * Derived from e-cell-number by Chris Lahey <clahey@ximian.com>
+ * ECellFloat - Float item for e-table.
+ *
+ * Author: Mikael Hallendal <micke@codefactory.se>
+ */
+
+#include <config.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <gal/util/e-util.h>
+#include <gal/util/e-i18n.h>
+#include "e-cell-float.h"
+
+#define PARENT_TYPE e_cell_text_get_type ()
+
+static ECellTextClass *parent_class;
+
+static char *
+ecn_get_text(ECellText *cell, ETableModel *model, int col, int row)
+{
+	gfloat   *fvalue;
+	
+	fvalue = e_table_model_value_at (model, col, row);
+	
+	return e_format_number_float (*fvalue);
+}
+
+static void
+ecn_free_text(ECellText *cell, char *text)
+{
+	g_free(text);
+}
+
+static void
+e_cell_float_class_init (GtkObjectClass *object_class)
+{
+	ECellTextClass *ectc = (ECellTextClass *) object_class;
+
+	parent_class = gtk_type_class (PARENT_TYPE);
+
+	ectc->get_text  = ecn_get_text;
+	ectc->free_text = ecn_free_text;
+}
+
+static void
+e_cell_float_init (GtkObject *object)
+{
+}
+
+/**
+ * e_cell_float_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 floats that
+ * that come from the model.  The value returned from the model is
+ * interpreted as being an int.
+ *
+ * See ECellText for other features.
+ * 
+ * Returns: an ECell object that can be used to render floats.
+ */
+ECell *
+e_cell_float_new (const char *fontname, GtkJustification justify)
+{
+	ECellFloat *ecn = gtk_type_new (e_cell_float_get_type ());
+
+	e_cell_text_construct(E_CELL_TEXT(ecn), fontname, justify);
+      
+	return (ECell *) ecn;
+}
+
+E_MAKE_TYPE(e_cell_float, "ECellFloat", ECellFloat, e_cell_float_class_init, e_cell_float_init, PARENT_TYPE);