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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-table-col.c
* Copyright 1999, 2000, 2001, Ximian, Inc.
*
* Authors:
* Miguel de Icaza <miguel@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 <gtk/gtkobject.h>
#include <gtk/gtksignal.h>
#include "e-table-col.h"
#include "gal/util/e-util.h"
#define PARENT_TYPE (gtk_object_get_type ())
static GObjectClass *parent_class;
enum {
ARG_0,
ARG_SORTABLE,
ARG_COMPARE_COL
};
static void
etc_finalize (GObject *object)
{
ETableCol *etc = E_TABLE_COL (object);
if (etc->ecell)
gtk_object_unref (GTK_OBJECT(etc->ecell));
etc->ecell = NULL;
if (etc->pixbuf)
gdk_pixbuf_unref (etc->pixbuf);
etc->pixbuf = NULL;
if (etc->text)
g_free (etc->text);
etc->text = NULL;
parent_class->finalize (object);
}
static void
etc_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
ETableCol *etc = E_TABLE_COL (o);
switch (arg_id){
case ARG_SORTABLE:
etc->sortable = GTK_VALUE_BOOL(*arg);
break;
case ARG_COMPARE_COL:
etc->compare_col = GTK_VALUE_INT(*arg);
break;
}
}
static void
etc_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
ETableCol *etc = E_TABLE_COL (o);
switch (arg_id){
case ARG_SORTABLE:
GTK_VALUE_BOOL(*arg) = etc->sortable;
break;
case ARG_COMPARE_COL:
GTK_VALUE_INT(*arg) = etc->compare_col;
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
static void
e_table_col_class_init (GtkObjectClass *object_class)
{
parent_class = gtk_type_class (PARENT_TYPE);
object_class->get_arg = etc_get_arg;
object_class->set_arg = etc_set_arg;
G_OBJECT_CLASS (object_class)->finalize = etc_finalize;
gtk_object_add_arg_type ("ETableCol::sortable",
GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_SORTABLE);
gtk_object_add_arg_type ("ETableCol::compare_col",
GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_COMPARE_COL);
}
static void
e_table_col_init (ETableCol *etc)
{
etc->width = 0;
etc->sortable = 1;
etc->groupable = 1;
etc->justification = GTK_JUSTIFY_LEFT;
etc->priority = 0;
}
E_MAKE_TYPE(e_table_col, "ETableCol", ETableCol, e_table_col_class_init, e_table_col_init, PARENT_TYPE)
/**
* e_table_col_new:
* @col_idx: the column we represent in the model
* @text: a title for this column
* @expansion: FIXME
* @min_width: minimum width in pixels for this column
* @ecell: the renderer to be used for this column
* @compare: comparision function for the elements stored in this column
* @resizable: whether the column can be resized interactively by the user
* @priority: FIXME
*
* The ETableCol represents a column to be used inside an ETable. The
* ETableCol objects are inserted inside an ETableHeader (which is just a collection
* of ETableCols). The ETableHeader is the definition of the order in which
* columns are shown to the user.
*
* The @text argument is the the text that will be shown as a header to the
* user. @col_idx reflects where the data for this ETableCol object will
* be fetch from an ETableModel. So even if the user changes the order
* of the columns being viewed (the ETableCols in the ETableHeader), the
* column will always point to the same column inside the ETableModel.
*
* The @ecell argument is an ECell object that needs to know how to render the
* data in the ETableModel for this specific row.
*
* Returns: the newly created ETableCol object.
*/
ETableCol *
e_table_col_new (int col_idx, const char *text, double expansion, int min_width,
ECell *ecell, GCompareFunc compare, gboolean resizable, gboolean disabled, int priority)
{
ETableCol *etc;
g_return_val_if_fail (expansion >= 0, NULL);
g_return_val_if_fail (min_width >= 0, NULL);
g_return_val_if_fail (ecell != NULL, NULL);
g_return_val_if_fail (compare != NULL, NULL);
g_return_val_if_fail (text != NULL, NULL);
etc = gtk_type_new (E_TABLE_COL_TYPE);
etc->is_pixbuf = FALSE;
etc->col_idx = col_idx;
etc->compare_col = col_idx;
etc->text = g_strdup (text);
etc->pixbuf = NULL;
etc->expansion = expansion;
etc->min_width = min_width;
etc->ecell = ecell;
etc->compare = compare;
etc->disabled = disabled;
etc->priority = priority;
etc->selected = 0;
etc->resizable = resizable;
gtk_object_ref (GTK_OBJECT(etc->ecell));
return etc;
}
/**
* e_table_col_new_with_pixbuf:
* @col_idx: the column we represent in the model
* @pixbuf: the image to be used for the header
* @expansion: FIXME
* @min_width: minimum width in pixels for this column
* @ecell: the renderer to be used for this column
* @compare: comparision function for the elements stored in this column
* @resizable: whether the column can be resized interactively by the user
*
* The ETableCol represents a column to be used inside an ETable. The
* ETableCol objects are inserted inside an ETableHeader (which is just a collection
* of ETableCols). The ETableHeader is the definition of the order in which
* columns are shown to the user.
*
* The @text argument is the the text that will be shown as a header to the
* user. @col_idx reflects where the data for this ETableCol object will
* be fetch from an ETableModel. So even if the user changes the order
* of the columns being viewed (the ETableCols in the ETableHeader), the
* column will always point to the same column inside the ETableModel.
*
* The @ecell argument is an ECell object that needs to know how to render the
* data in the ETableModel for this specific row.
*
* Returns: the newly created ETableCol object.
*/
ETableCol *
e_table_col_new_with_pixbuf (int col_idx, const char *text, GdkPixbuf *pixbuf, double expansion, int min_width,
ECell *ecell, GCompareFunc compare, gboolean resizable, gboolean disabled, int priority)
{
ETableCol *etc;
g_return_val_if_fail (expansion >= 0, NULL);
g_return_val_if_fail (min_width >= 0, NULL);
g_return_val_if_fail (ecell != NULL, NULL);
g_return_val_if_fail (compare != NULL, NULL);
g_return_val_if_fail (pixbuf != NULL, NULL);
etc = gtk_type_new (E_TABLE_COL_TYPE);
etc->is_pixbuf = TRUE;
etc->col_idx = col_idx;
etc->compare_col = col_idx;
etc->text = g_strdup(text);
etc->pixbuf = pixbuf;
etc->expansion = expansion;
etc->min_width = min_width;
etc->ecell = ecell;
etc->compare = compare;
etc->disabled = disabled;
etc->priority = priority;
etc->selected = 0;
etc->resizable = resizable;
gtk_object_ref (GTK_OBJECT(etc->ecell));
gdk_pixbuf_ref (etc->pixbuf);
return etc;
}
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