--- /dev/null
+/* GSheetColumn --- an abstract model of the column geometry of a
+ GSheet widget.
+
+ * Copyright (C) 2006 Free Software Foundation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+#include <glib/gprintf.h>
+#include <gobject/gvaluecollector.h>
+#include "gsheet-column-iface.h"
+#include "gtkextra-marshal.h"
+
+
+enum {
+ COLUMNS_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint sheet_column_signals[LAST_SIGNAL];
+
+
+
+static void g_sheet_column_base_init (gpointer g_class);
+
+
+inline GType
+g_sheet_column_get_type (void)
+{
+ static GType sheet_column_type = 0;
+
+ if (! sheet_column_type)
+ {
+ static const GTypeInfo sheet_column_info =
+
+ {
+ sizeof (GSheetColumnIface), /* class_size */
+ g_sheet_column_base_init, /* base_init */
+ NULL, /* base_finalize */
+ NULL,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ 0,
+ 0, /* n_preallocs */
+ NULL
+ };
+
+ sheet_column_type =
+ g_type_register_static (G_TYPE_INTERFACE, "GSheetColumn",
+ &sheet_column_info, 0);
+
+ g_assert(sheet_column_type);
+
+ g_type_interface_add_prerequisite (sheet_column_type, G_TYPE_OBJECT);
+ }
+
+ return sheet_column_type;
+}
+
+
+static GtkSheetButton default_button;
+
+static void
+g_sheet_column_base_init (gpointer g_class)
+{
+ static gboolean initialized = FALSE;
+
+ if (! initialized)
+ {
+
+ sheet_column_signals[COLUMNS_CHANGED] =
+ g_signal_new ("columns_changed",
+ G_TYPE_SHEET_COLUMN,
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GSheetColumnIface, columns_changed),
+ NULL, NULL,
+ gtkextra_VOID__INT_INT,
+ G_TYPE_NONE, 2,
+ G_TYPE_INT,
+ G_TYPE_INT);
+
+
+ default_button.state = GTK_STATE_NORMAL;
+ default_button.label = NULL;
+ default_button.label_visible = TRUE;
+ default_button.child = NULL;
+ default_button.justification = GTK_JUSTIFY_FILL;
+
+ initialized = TRUE;
+ }
+}
+
+
+inline void
+g_sheet_column_set_width (GSheetColumn *column,
+ gint col, gint size, const GtkSheet *sheet)
+{
+ g_return_if_fail (G_IS_SHEET_COLUMN (column));
+
+ if ((G_SHEET_COLUMN_GET_IFACE (column)->set_width) )
+ (G_SHEET_COLUMN_GET_IFACE (column)->set_width) (column, col,
+ size, sheet);
+}
+
+
+inline gint
+g_sheet_column_get_width (const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), -1);
+
+ g_assert (G_SHEET_COLUMN_GET_IFACE (column)->get_width);
+
+ return (G_SHEET_COLUMN_GET_IFACE (column)->get_width) (column, col,
+ sheet);
+}
+
+
+
+inline gboolean
+g_sheet_column_get_visibility(const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), FALSE);
+
+ g_assert (G_SHEET_COLUMN_GET_IFACE (column)->get_visibility);
+
+ return (G_SHEET_COLUMN_GET_IFACE (column)->get_visibility) (column,
+ col, sheet);
+
+}
+
+inline gboolean
+g_sheet_column_get_sensitivity(const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), FALSE);
+
+ g_assert (G_SHEET_COLUMN_GET_IFACE (column)->get_sensitivity);
+
+ return (G_SHEET_COLUMN_GET_IFACE (column)->get_sensitivity) (column,
+ col, sheet);
+
+}
+
+
+inline const GtkSheetButton *
+g_sheet_column_get_button(const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), FALSE);
+
+ GSheetColumnIface *iface = G_SHEET_COLUMN_GET_IFACE (column);
+
+ static GtkSheetButton button ;
+ memcpy(&button, &default_button, sizeof (button));
+
+ if ( iface->get_button_label)
+ button.label = iface->get_button_label(column, col, sheet);
+
+ return &button;
+}
+
+inline GtkJustification
+g_sheet_column_get_justification(const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), FALSE);
+
+ g_assert (G_SHEET_COLUMN_GET_IFACE (column)->get_justification);
+
+ return (G_SHEET_COLUMN_GET_IFACE (column)->get_justification) (column, col, sheet);
+}
+
+
+
+
+inline gint
+g_sheet_column_get_left_text_column (const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), -1);
+
+ if ( ! G_SHEET_COLUMN_GET_IFACE (column)->get_left_text_column)
+ return col;
+
+ return (G_SHEET_COLUMN_GET_IFACE (column)->get_left_text_column) (column, col, sheet);
+
+}
+
+inline gint
+g_sheet_column_get_right_text_column (const GSheetColumn *column,
+ gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (column), -1);
+
+ if ( ! G_SHEET_COLUMN_GET_IFACE (column)->get_right_text_column)
+ return col;
+
+ return (G_SHEET_COLUMN_GET_IFACE (column)->get_right_text_column) (column, col, sheet);
+
+}
+
+inline void
+g_sheet_column_set_left_text_column (const GSheetColumn *column,
+ gint col, gint i, const GtkSheet *sheet)
+{
+ g_return_if_fail (G_IS_SHEET_COLUMN (column));
+
+ if ( G_SHEET_COLUMN_GET_IFACE (column)->set_left_text_column)
+ (G_SHEET_COLUMN_GET_IFACE (column)->set_left_text_column) (column, col, i, sheet);
+
+}
+
+
+inline void
+g_sheet_column_set_right_text_column (const GSheetColumn *column,
+ gint col, gint i, const GtkSheet *sheet)
+{
+ g_return_if_fail (G_IS_SHEET_COLUMN (column));
+
+ if ( G_SHEET_COLUMN_GET_IFACE (column)->set_right_text_column)
+ (G_SHEET_COLUMN_GET_IFACE (column)->set_right_text_column) (column, col, i, sheet);
+}
+
+inline gint
+g_sheet_column_get_column_count(const GSheetColumn *geo, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (geo), -1);
+
+ g_assert ( G_SHEET_COLUMN_GET_IFACE (geo)->get_column_count);
+
+ return (G_SHEET_COLUMN_GET_IFACE (geo)->get_column_count) (geo, sheet);
+}
+
+inline gint
+g_sheet_column_start_pixel(const GSheetColumn *geo, gint col, const GtkSheet *sheet)
+{
+ g_return_val_if_fail (G_IS_SHEET_COLUMN (geo), -1);
+ g_return_val_if_fail (col <
+ g_sheet_column_get_column_count(geo, sheet),-1);
+
+ gint i;
+ gint start_pixel = 0;
+
+ for ( i = 0 ; i < col ; ++i )
+ {
+ if ( g_sheet_column_get_visibility(geo, i, sheet))
+ start_pixel += g_sheet_column_get_width(geo, i, sheet);
+ }
+
+ return start_pixel;
+
+}
+
+
+
+inline void
+g_sheet_column_columns_deleted(GSheetColumn *geo,
+ gint first, gint n_columns)
+{
+ g_return_if_fail (G_IS_SHEET_COLUMN (geo));
+
+ g_signal_emit (geo, sheet_column_signals[COLUMNS_CHANGED], 0,
+ first, n_columns);
+}
projects / pspp-builds.git / blobdiff