aboutsummaryrefslogtreecommitdiffstats
path: root/a11y/e-table/gal-a11y-e-cell-tree.c
diff options
context:
space:
mode:
Diffstat (limited to 'a11y/e-table/gal-a11y-e-cell-tree.c')
-rw-r--r--a11y/e-table/gal-a11y-e-cell-tree.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/a11y/e-table/gal-a11y-e-cell-tree.c b/a11y/e-table/gal-a11y-e-cell-tree.c
deleted file mode 100644
index e6ff75667b..0000000000
--- a/a11y/e-table/gal-a11y-e-cell-tree.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors:
- * Tim Wo <tim.wo@sun.com>, Sun Microsystem Inc. 2003.
- *
- * Copyright (C) 2002 Ximian, Inc.
- */
-
-#include <config.h>
-#include <atk/atk.h>
-#include "gal-a11y-e-cell-tree.h"
-#include "gal-a11y-util.h"
-#include "gal/e-table/e-cell-tree.h"
-#include "gal/e-table/e-table.h"
-#include "gal/e-table/e-tree-table-adapter.h"
-
-#define CS_CLASS(a11y) (G_TYPE_INSTANCE_GET_CLASS ((a11y), C_TYPE_STREAM, GalA11yECellTreeClass))
-static AtkObjectClass *a11y_parent_class;
-#define A11Y_PARENT_TYPE (gal_a11y_e_cell_get_type ())
-
-static void
-ectr_model_row_changed_cb (ETableModel *etm,
- gint row,
- GalA11yECell *a11y)
-{
- ETreePath node;
- ETreeModel *tree_model;
- ETreeTableAdapter *tree_table_adapter;
-
- g_return_if_fail (a11y);
- if (a11y->row != row)
- return;
-
- node = e_table_model_value_at (etm, -1, a11y->row);
- tree_model = e_table_model_value_at (etm, -2, a11y->row);
- tree_table_adapter = e_table_model_value_at (etm, -3, a11y->row);
-
- if (e_tree_model_node_is_expandable (tree_model, node)) {
- gboolean is_exp = e_tree_table_adapter_node_is_expanded (tree_table_adapter, node);
- if (is_exp)
- gal_a11y_e_cell_add_state (a11y, ATK_STATE_EXPANDED, TRUE);
- else
- gal_a11y_e_cell_remove_state (a11y, ATK_STATE_EXPANDED, TRUE);
- }
-}
-
-static void
-ectr_subcell_weak_ref (GalA11yECellTree *a11y,
- GalA11yECell *subcell_a11y)
-{
- g_signal_handler_disconnect (GAL_A11Y_E_CELL (a11y)->item->table_model,
- a11y->model_row_changed_id);
- g_object_unref (a11y);
-}
-
-static void
-ectr_do_action_expand (AtkAction *action)
-{
- GalA11yECell *a11y;
- ETableModel *table_model;
- ETreePath node;
- ETreeModel *tree_model;
- ETreeTableAdapter *tree_table_adapter;
-
- a11y = GAL_A11Y_E_CELL (action);
- table_model = a11y->item->table_model;
- node = e_table_model_value_at (table_model, -1, a11y->row);
- tree_model = e_table_model_value_at (table_model, -2, a11y->row);
- tree_table_adapter = e_table_model_value_at (table_model, -3, a11y->row);
-
- if (e_tree_model_node_is_expandable (tree_model, node)) {
- e_tree_table_adapter_node_set_expanded (tree_table_adapter,
- node,
- TRUE);
- gal_a11y_e_cell_add_state (a11y, ATK_STATE_EXPANDED, TRUE);
- }
-}
-
-static void
-ectr_do_action_collapse (AtkAction *action)
-{
- GalA11yECell *a11y;
- ETableModel *table_model;
- ETreePath node;
- ETreeModel *tree_model;
- ETreeTableAdapter *tree_table_adapter;
-
- a11y = GAL_A11Y_E_CELL (action);
- table_model = a11y->item->table_model;
- node = e_table_model_value_at (table_model, -1, a11y->row);
- tree_model = e_table_model_value_at (table_model, -2, a11y->row);
- tree_table_adapter = e_table_model_value_at (table_model, -3, a11y->row);
-
- if (e_tree_model_node_is_expandable (tree_model, node)) {
- e_tree_table_adapter_node_set_expanded (tree_table_adapter,
- node,
- FALSE);
- gal_a11y_e_cell_remove_state (a11y, ATK_STATE_EXPANDED, TRUE);
- }
-}
-
-static void
-ectr_class_init (GalA11yECellTreeClass *klass)
-{
- a11y_parent_class = g_type_class_ref (A11Y_PARENT_TYPE);
-}
-
-static void
-ectr_init (GalA11yECellTree *a11y)
-{
-}
-
-GType
-gal_a11y_e_cell_tree_get_type (void)
-{
- static GType type = 0;
-
- if (!type) {
- GTypeInfo info = {
- sizeof (GalA11yECellTreeClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) ectr_class_init,
- (GClassFinalizeFunc) NULL,
- NULL, /* class_data */
- sizeof (GalA11yECellTree),
- 0,
- (GInstanceInitFunc) ectr_init,
- NULL /* value_cell_text */
- };
-
- type = g_type_register_static (A11Y_PARENT_TYPE, "GalA11yECellTree", &info, 0);
- gal_a11y_e_cell_type_add_action_interface (type);
- }
-
- return type;
-}
-
-AtkObject *
-gal_a11y_e_cell_tree_new (ETableItem *item,
- ECellView *cell_view,
- AtkObject *parent,
- int model_col,
- int view_col,
- int row)
-{
- AtkObject *subcell_a11y;
- GalA11yECellTree *a11y;
- GtkWidget *e_table;
-
- ETreePath node;
- ETreeModel *tree_model;
- ETreeTableAdapter *tree_table_adapter;
-
- ECellView *subcell_view;
- subcell_view = e_cell_tree_view_get_subcell_view (cell_view);
-
- if (subcell_view->ecell) {
- subcell_a11y = gal_a11y_e_cell_registry_get_object (NULL,
- item,
- subcell_view,
- parent,
- model_col,
- view_col,
- row);
- gal_a11y_e_cell_add_action (subcell_a11y,
- "expand",
- "expands the row in the ETree containing this cell",
- NULL,
- (ACTION_FUNC)ectr_do_action_expand);
-
- gal_a11y_e_cell_add_action (subcell_a11y,
- "collapse",
- "collapses the row in the ETree containing this cell",
- NULL,
- (ACTION_FUNC)ectr_do_action_collapse);
-
- /* init AtkStates for the cell's a11y object */
- node = e_table_model_value_at (item->table_model, -1, row);
- tree_model = e_table_model_value_at (item->table_model, -2, row);
- tree_table_adapter = e_table_model_value_at (item->table_model, -3, row);
- if (e_tree_model_node_is_expandable (tree_model, node)) {
- gal_a11y_e_cell_add_state (subcell_a11y, ATK_STATE_EXPANDABLE, FALSE);
- if (e_tree_table_adapter_node_is_expanded (tree_table_adapter, node))
- gal_a11y_e_cell_add_state (subcell_a11y, ATK_STATE_EXPANDED, FALSE);
- }
- }
- else
- subcell_a11y = NULL;
-
- /* create a companion a11y object, this object has type GalA11yECellTree
- and it connects to some signals to determine whether a tree cell is
- expanded or collapsed */
- a11y = g_object_new (gal_a11y_e_cell_tree_get_type (), NULL);
- gal_a11y_e_cell_construct (a11y,
- item,
- cell_view,
- parent,
- model_col,
- view_col,
- row);
- a11y->model_row_changed_id =
- g_signal_connect (item->table_model, "model_row_changed",
- G_CALLBACK (ectr_model_row_changed_cb),
- subcell_a11y);
- g_object_weak_ref (subcell_a11y, ectr_subcell_weak_ref, a11y);
-
- return subcell_a11y;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 00:46:49 +0800