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-rw-r--r--widgets/e-table/e-table-group-leaf.c288
1 files changed, 288 insertions, 0 deletions
diff --git a/widgets/e-table/e-table-group-leaf.c b/widgets/e-table/e-table-group-leaf.c
new file mode 100644
index 0000000000..ba73ad9886
--- /dev/null
+++ b/widgets/e-table/e-table-group-leaf.c
@@ -0,0 +1,288 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * E-Table-Group.c: Implements the grouping objects for elements on a table
+ *
+ * Author:
+ * Miguel de Icaza (miguel@gnu.org()
+ *
+ * Copyright 1999, Helix Code, Inc.
+ */
+
+#include <config.h>
+#include <gtk/gtksignal.h>
+#include "e-table-group-leaf.h"
+#include "e-table-item.h"
+#include <libgnomeui/gnome-canvas-rect-ellipse.h>
+#include "e-util/e-util.h"
+
+#define TITLE_HEIGHT 16
+#define GROUP_INDENT 10
+
+#define PARENT_TYPE e_table_group_get_type ()
+
+static GnomeCanvasGroupClass *etgl_parent_class;
+
+/* The arguments we take */
+enum {
+ ARG_0,
+ ARG_HEIGHT,
+ ARG_WIDTH,
+ ARG_FROZEN
+};
+
+static void etgl_set_arg (GtkObject *object, GtkArg *arg, guint arg_id);
+static void etgl_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
+
+static void
+etgl_destroy (GtkObject *object)
+{
+ GTK_OBJECT_CLASS (etgl_parent_class)->destroy (object);
+}
+
+static void
+e_table_group_leaf_construct (GnomeCanvasGroup *parent, ETableGroupLeaf *etgl,
+ ETableHeader *full_header,
+ ETableHeader *header,
+ ETableModel *model)
+{
+ e_table_group_construct (parent, E_TABLE_GROUP (etgl), full_header, header, model);
+ etgl->subset = E_TABLE_SUBSET_VARIABLE(e_table_subset_variable_new(model));
+}
+
+ETableGroup *
+e_table_group_leaf_new (GnomeCanvasGroup *parent, ETableHeader *full_header,
+ ETableHeader *header,
+ ETableModel *model)
+{
+ ETableGroupLeaf *etgl;
+
+ g_return_val_if_fail (parent != NULL, NULL);
+
+ etgl = gtk_type_new (e_table_group_leaf_get_type ());
+
+ e_table_group_leaf_construct (parent, etgl, full_header,
+ header, model);
+ return E_TABLE_GROUP (etgl);
+}
+
+static void
+etgl_resize (GtkObject *object, gpointer data)
+{
+ e_table_group_resize (E_TABLE_GROUP(data));
+}
+
+static void
+etgl_realize (GnomeCanvasItem *item)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF(item);
+ gdouble height;
+
+ if ( GNOME_CANVAS_ITEM_CLASS (etgl_parent_class)->realize )
+ GNOME_CANVAS_ITEM_CLASS (etgl_parent_class)->realize (item);
+
+ etgl->item = E_TABLE_ITEM(gnome_canvas_item_new(GNOME_CANVAS_GROUP(etgl),
+ e_table_item_get_type (),
+ "ETableHeader", E_TABLE_GROUP(etgl)->header,
+ "ETableModel", etgl->subset,
+ "drawgrid", TRUE,
+ "drawfocus", TRUE,
+ "spreadsheet", TRUE,
+ "width", etgl->width,
+ NULL));
+ gtk_signal_connect(GTK_OBJECT(etgl->item),
+ "resize", etgl_resize, etgl);
+ gtk_object_get(GTK_OBJECT(etgl->item),
+ "height", &height,
+ NULL);
+ if ( height != 1 )
+ e_table_group_resize(E_TABLE_GROUP(etgl));
+}
+
+static int
+etgl_event (GnomeCanvasItem *item, GdkEvent *event)
+{
+ gboolean return_val = TRUE;
+
+ switch (event->type) {
+
+ default:
+ return_val = FALSE;
+ }
+ if ( return_val == FALSE ) {
+ if ( GNOME_CANVAS_ITEM_CLASS(etgl_parent_class)->event )
+ return GNOME_CANVAS_ITEM_CLASS(etgl_parent_class)->event(item, event);
+ }
+ return return_val;
+
+}
+
+static void
+etgl_add (ETableGroup *etg, gint row)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ e_table_subset_variable_add(etgl->subset, row);
+}
+
+static gboolean
+etgl_remove (ETableGroup *etg, gint row)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ return e_table_subset_variable_remove(etgl->subset, row);
+}
+
+static void
+etgl_increment (ETableGroup *etg, gint position, gint amount)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ e_table_subset_variable_increment(etgl->subset, position, amount);
+}
+
+static void
+etgl_set_focus (ETableGroup *etg, EFocus direction, gint view_col)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ if (direction == E_FOCUS_END) {
+ e_table_item_focus(etgl->item, view_col, e_table_model_row_count(E_TABLE_MODEL(etgl->subset)) - 1);
+ } else {
+ e_table_item_focus(etgl->item, view_col, 0);
+ }
+}
+
+static gint
+etgl_get_focus_column (ETableGroup *etg)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ return e_table_item_get_focused_column(etgl->item);
+}
+
+static void
+etgl_set_width (ETableGroup *etg, gdouble width)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ etgl->width = width;
+#if 0
+ if ( etgl->item ) {
+ gnome_canvas_item_set(GNOME_CANVAS_ITEM(etgl->item),
+ "width", width,
+ NULL);
+ }
+#endif
+}
+
+static gdouble
+etgl_get_width (ETableGroup *etg)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ gtk_object_get(GTK_OBJECT(etgl->item),
+ "width", &etgl->width,
+ NULL);
+ return etgl->width;
+}
+
+static gdouble
+etgl_get_height (ETableGroup *etg)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ gdouble height;
+ if ( etgl->item )
+ gtk_object_get(GTK_OBJECT(etgl->item),
+ "height", &height,
+ NULL);
+ else
+ height = 1;
+ return height;
+}
+
+static void
+etgl_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+{
+ ETableGroup *etg = E_TABLE_GROUP (object);
+
+ switch (arg_id) {
+ case ARG_FROZEN:
+ if ( GTK_VALUE_BOOL (*arg) )
+ etg->frozen = TRUE;
+ else {
+ etg->frozen = FALSE;
+ }
+ break;
+ case ARG_WIDTH:
+ if ( E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->set_width )
+ E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->set_width(etg, GTK_VALUE_DOUBLE (*arg));
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+etgl_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+{
+ ETableGroup *etg = E_TABLE_GROUP (object);
+
+ switch (arg_id) {
+ case ARG_FROZEN:
+ GTK_VALUE_BOOL (*arg) = etg->frozen;
+ break;
+ case ARG_HEIGHT:
+ if ( E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_height )
+ GTK_VALUE_DOUBLE (*arg) = E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_height(etg);
+ else
+ arg->type = GTK_TYPE_INVALID;
+ break;
+ case ARG_WIDTH:
+ if ( E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_width )
+ GTK_VALUE_DOUBLE (*arg) = E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_width(etg);
+ else
+ arg->type = GTK_TYPE_INVALID;
+ break;
+ default:
+ arg->type = GTK_TYPE_INVALID;
+ break;
+ }
+}
+
+static void
+etgl_class_init (GtkObjectClass *object_class)
+{
+ GnomeCanvasItemClass *item_class = (GnomeCanvasItemClass *) object_class;
+ ETableGroupClass *e_group_class = E_TABLE_GROUP_CLASS( object_class );
+
+ object_class->destroy = etgl_destroy;
+ object_class->set_arg = etgl_set_arg;
+ object_class->get_arg = etgl_get_arg;
+
+ item_class->realize = etgl_realize;
+ item_class->event = etgl_event;
+
+ etgl_parent_class = gtk_type_class (PARENT_TYPE);
+
+ e_group_class->add = etgl_add;
+ e_group_class->remove = etgl_remove;
+ e_group_class->increment = etgl_increment;
+ e_group_class->set_focus = etgl_set_focus;
+ e_group_class->get_focus_column = etgl_get_focus_column;
+
+ e_group_class->get_width = etgl_get_width;
+ e_group_class->set_width = etgl_set_width;
+ e_group_class->get_height = etgl_get_height;
+
+ gtk_object_add_arg_type ("ETableGroupLeaf::height", GTK_TYPE_DOUBLE,
+ GTK_ARG_READABLE, ARG_HEIGHT);
+ gtk_object_add_arg_type ("ETableGroupLeaf::width", GTK_TYPE_DOUBLE,
+ GTK_ARG_READWRITE, ARG_WIDTH);
+ gtk_object_add_arg_type ("ETableGroupLeaf::frozen", GTK_TYPE_BOOL,
+ GTK_ARG_READWRITE, ARG_FROZEN);
+}
+
+static void
+etgl_init (GtkObject *object)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (object);
+
+ etgl->width = 1;
+ etgl->subset = NULL;
+ etgl->item = NULL;
+}
+
+E_MAKE_TYPE (e_table_group_leaf, "ETableGroupLeaf", ETableGroupLeaf, etgl_class_init, etgl_init, PARENT_TYPE);