237 lines
6.7 KiB
C
237 lines
6.7 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the program; if not, see <http://www.gnu.org/licenses/>
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*
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*
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* Authors:
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* Miguel de Icaza <miguel@ximian.com>
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*
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* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
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*
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*/
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#include <config.h>
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#include <glib/gi18n.h>
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#include "e-util/e-util.h"
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#include "e-table-col.h"
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G_DEFINE_TYPE (ETableCol, e_table_col, G_TYPE_OBJECT)
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enum {
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PROP_0,
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PROP_COMPARE_COL
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};
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static void
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etc_dispose (GObject *object)
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{
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ETableCol *etc = E_TABLE_COL (object);
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if (etc->ecell)
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g_object_unref (etc->ecell);
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etc->ecell = NULL;
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if (etc->pixbuf)
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g_object_unref (etc->pixbuf);
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etc->pixbuf = NULL;
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if (etc->text)
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g_free (etc->text);
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etc->text = NULL;
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if (G_OBJECT_CLASS (e_table_col_parent_class)->dispose)
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G_OBJECT_CLASS (e_table_col_parent_class)->dispose (object);
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}
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static void
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etc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
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{
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ETableCol *etc = E_TABLE_COL (object);
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switch (prop_id) {
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case PROP_COMPARE_COL:
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etc->compare_col = g_value_get_int (value);
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break;
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default:
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break;
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}
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}
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static void
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etc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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ETableCol *etc = E_TABLE_COL (object);
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switch (prop_id) {
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case PROP_COMPARE_COL:
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g_value_set_int (value, etc->compare_col);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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e_table_col_class_init (ETableColClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = etc_dispose;
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object_class->set_property = etc_set_property;
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object_class->get_property = etc_get_property;
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g_object_class_install_property (object_class, PROP_COMPARE_COL,
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g_param_spec_int ("compare_col",
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_( "Width" ),
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"Width",
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0, G_MAXINT, 0,
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G_PARAM_READWRITE));
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}
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static void
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e_table_col_init (ETableCol *etc)
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{
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etc->width = 0;
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etc->sortable = 1;
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etc->groupable = 1;
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etc->justification = GTK_JUSTIFY_LEFT;
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etc->priority = 0;
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}
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/**
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* e_table_col_new:
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* @col_idx: the column we represent in the model
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* @text: a title for this column
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* @expansion: FIXME
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* @min_width: minimum width in pixels for this column
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* @ecell: the renderer to be used for this column
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* @compare: comparision function for the elements stored in this column
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* @resizable: whether the column can be resized interactively by the user
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* @priority: FIXME
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*
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* The ETableCol represents a column to be used inside an ETable. The
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* ETableCol objects are inserted inside an ETableHeader (which is just a collection
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* of ETableCols). The ETableHeader is the definition of the order in which
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* columns are shown to the user.
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*
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* The @text argument is the the text that will be shown as a header to the
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* user. @col_idx reflects where the data for this ETableCol object will
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* be fetch from an ETableModel. So even if the user changes the order
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* of the columns being viewed (the ETableCols in the ETableHeader), the
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* column will always point to the same column inside the ETableModel.
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*
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* The @ecell argument is an ECell object that needs to know how to render the
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* data in the ETableModel for this specific row.
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*
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* Returns: the newly created ETableCol object.
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*/
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ETableCol *
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e_table_col_new (gint col_idx, const gchar *text, double expansion, gint min_width,
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ECell *ecell, GCompareFunc compare, gboolean resizable, gboolean disabled, gint priority)
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{
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ETableCol *etc;
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g_return_val_if_fail (expansion >= 0, NULL);
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g_return_val_if_fail (min_width >= 0, NULL);
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g_return_val_if_fail (ecell != NULL, NULL);
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g_return_val_if_fail (compare != NULL, NULL);
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g_return_val_if_fail (text != NULL, NULL);
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etc = g_object_new (E_TABLE_COL_TYPE, NULL);
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etc->is_pixbuf = FALSE;
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etc->col_idx = col_idx;
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etc->compare_col = col_idx;
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etc->text = g_strdup (text);
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etc->pixbuf = NULL;
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etc->expansion = expansion;
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etc->min_width = min_width;
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etc->ecell = ecell;
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etc->compare = compare;
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etc->disabled = disabled;
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etc->priority = priority;
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etc->selected = 0;
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etc->resizable = resizable;
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g_object_ref (etc->ecell);
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return etc;
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}
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/**
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* e_table_col_new_with_pixbuf:
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* @col_idx: the column we represent in the model
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* @pixbuf: the image to be used for the header
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* @expansion: FIXME
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* @min_width: minimum width in pixels for this column
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* @ecell: the renderer to be used for this column
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* @compare: comparision function for the elements stored in this column
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* @resizable: whether the column can be resized interactively by the user
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*
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* The ETableCol represents a column to be used inside an ETable. The
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* ETableCol objects are inserted inside an ETableHeader (which is just a collection
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* of ETableCols). The ETableHeader is the definition of the order in which
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* columns are shown to the user.
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*
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* The @text argument is the the text that will be shown as a header to the
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* user. @col_idx reflects where the data for this ETableCol object will
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* be fetch from an ETableModel. So even if the user changes the order
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* of the columns being viewed (the ETableCols in the ETableHeader), the
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* column will always point to the same column inside the ETableModel.
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*
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* The @ecell argument is an ECell object that needs to know how to render the
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* data in the ETableModel for this specific row.
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*
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* Returns: the newly created ETableCol object.
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*/
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ETableCol *
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e_table_col_new_with_pixbuf (gint col_idx, const gchar *text, GdkPixbuf *pixbuf, double expansion, gint min_width,
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ECell *ecell, GCompareFunc compare, gboolean resizable, gboolean disabled, gint priority)
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{
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ETableCol *etc;
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g_return_val_if_fail (expansion >= 0, NULL);
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g_return_val_if_fail (min_width >= 0, NULL);
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g_return_val_if_fail (ecell != NULL, NULL);
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g_return_val_if_fail (compare != NULL, NULL);
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g_return_val_if_fail (pixbuf != NULL, NULL);
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etc = g_object_new (E_TABLE_COL_TYPE, NULL);
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etc->is_pixbuf = TRUE;
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etc->col_idx = col_idx;
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etc->compare_col = col_idx;
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etc->text = g_strdup(text);
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etc->pixbuf = pixbuf;
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etc->expansion = expansion;
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etc->min_width = min_width;
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etc->ecell = ecell;
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etc->compare = compare;
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etc->disabled = disabled;
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etc->priority = priority;
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etc->selected = 0;
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etc->resizable = resizable;
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g_object_ref (etc->ecell);
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g_object_ref (etc->pixbuf);
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return etc;
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}
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