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-rw-r--r--a11y/e-table/gal-a11y-e-table-item.c746
1 files changed, 0 insertions, 746 deletions
diff --git a/a11y/e-table/gal-a11y-e-table-item.c b/a11y/e-table/gal-a11y-e-table-item.c
deleted file mode 100644
index 2cf544e8a5..0000000000
--- a/a11y/e-table/gal-a11y-e-table-item.c
+++ /dev/null
@@ -1,746 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors:
- * Christopher James Lahey <clahey@ximian.com>
- * Bolian Yin <bolian.yin@sun.com>
- *
- * Copyright (C) 2002 Ximian, Inc.
- */
-
-#include <config.h>
-#include "gal-a11y-e-table-item.h"
-#include "gal-a11y-e-cell-registry.h"
-#include "gal-a11y-util.h"
-#include <gal/e-table/e-table-subset.h>
-
-#include <atk/atkobject.h>
-#include <atk/atktable.h>
-#include <atk/atkcomponent.h>
-#include <atk/atkobjectfactory.h>
-#include <atk/atkregistry.h>
-#include <atk/atkgobjectaccessible.h>
-
-#define CS_CLASS(a11y) (G_TYPE_INSTANCE_GET_CLASS ((a11y), C_TYPE_STREAM, GalA11yETableItemClass))
-static GObjectClass *parent_class;
-static AtkComponentIface *component_parent_iface;
-static GType parent_type;
-static gint priv_offset;
-static GQuark quark_accessible_object = 0;
-#define GET_PRIVATE(object) ((GalA11yETableItemPrivate *) (((char *) object) + priv_offset))
-#define PARENT_TYPE (parent_type)
-
-struct _GalA11yETableItemPrivate {
- AtkObject *parent;
- gint index_in_parent;
-};
-
-#if 0
-static void
-unref_accessible (gpointer user_data, GObject *obj_loc)
-{
- GalA11yETableItem *a11y = GAL_A11Y_E_TABLE_ITEM (user_data);
- GET_PRIVATE (a11y)->item = NULL;
- g_object_unref (a11y);
-}
-#endif
-
-inline static gint
-view_to_model_row(ETableItem *eti, int row)
-{
- if (eti->uses_source_model) {
- ETableSubset *etss = E_TABLE_SUBSET(eti->table_model);
- if (row >= 0 && row < etss->n_map) {
- eti->row_guess = row;
- return etss->map_table[row];
- } else
- return -1;
- } else
- return row;
-}
-
-inline static gint
-view_to_model_col(ETableItem *eti, int col)
-{
- ETableCol *ecol = e_table_header_get_column (eti->header, col);
- return ecol ? ecol->col_idx : -1;
-}
-
-inline static GObject *
-eti_a11y_get_gobject (AtkObject *accessible)
-{
- return atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (accessible));
-}
-
-static void
-eti_dispose (GObject *object)
-{
- GalA11yETableItem *a11y = GAL_A11Y_E_TABLE_ITEM (object);
- GalA11yETableItemPrivate *priv = GET_PRIVATE (a11y);
-
-#if 0
- if (priv->item)
- g_object_weak_unref (G_OBJECT (priv->item), unref_accessible, a11y);
-
- if (priv->parent)
- g_object_unref (priv->parent);
-#endif
- priv->parent = NULL;
-
- if (parent_class->dispose)
- parent_class->dispose (object);
-}
-
-/* Static functions */
-static AtkObject *
-eti_get_parent (AtkObject *accessible)
-{
- AtkGObjectAccessible *atk_gobj;
- GalA11yETableItem *a11y;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_TABLE_ITEM (accessible), NULL);
- if (!eti_a11y_get_gobject (accessible))
- /* defunct */
- return NULL;
-
- a11y = GAL_A11Y_E_TABLE_ITEM (accessible);
- return GET_PRIVATE (a11y)->parent;
-}
-
-static gint
-eti_get_n_children (AtkObject *accessible)
-{
- AtkGObjectAccessible *atk_gobj;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_TABLE_ITEM (accessible), 0);
- if (!eti_a11y_get_gobject (accessible))
- return 0;
-
- return atk_table_get_n_columns (ATK_TABLE (accessible)) *
- atk_table_get_n_rows (ATK_TABLE (accessible));
-}
-
-static AtkObject*
-eti_ref_child (AtkObject *accessible, gint i)
-{
- AtkGObjectAccessible *atk_gobj;
- ETableItem *item;
- gint col, row;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_TABLE_ITEM (accessible), NULL);
- item = E_TABLE_ITEM (eti_a11y_get_gobject (accessible));
- if (!item)
- return NULL;
-
- col = i % item->cols;
- row = i / item->cols;
-
- return atk_table_ref_at (ATK_TABLE (accessible), row, col);
-}
-
-static gint
-eti_get_index_in_parent (AtkObject *accessible)
-{
- AtkGObjectAccessible *atk_gobj;
- GalA11yETableItem *a11y;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_TABLE_ITEM (accessible), -1);
- if (!eti_a11y_get_gobject (accessible))
- return -1;
-
- a11y = GAL_A11Y_E_TABLE_ITEM (accessible);
- return GET_PRIVATE (a11y)->index_in_parent;
-}
-
-static void
-eti_get_extents (AtkComponent *component,
- gint *x,
- gint *y,
- gint *width,
- gint *height,
- AtkCoordType coord_type)
-{
- ETableItem *item;
- double real_width;
- double real_height;
- int fake_width;
- int fake_height;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (component)));
- if (!item)
- return;
-
- if (component_parent_iface &&
- component_parent_iface->get_extents)
- component_parent_iface->get_extents (component,
- x,
- y,
- &fake_width,
- &fake_height,
- coord_type);
-
- gtk_object_get (GTK_OBJECT (item),
- "width", &real_width,
- "height", &real_height,
- NULL);
-
- if (width)
- *width = real_width;
- if (height)
- *height = real_height;
-}
-
-static AtkObject*
-eti_ref_accessible_at_point (AtkComponent *component,
- gint x,
- gint y,
- AtkCoordType coord_type)
-{
- int row = -1;
- int col = -1;
- int x_origin, y_origin;
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (component)));
- if (!item)
- return;
-
- atk_component_get_position (component,
- &x_origin,
- &y_origin,
- coord_type);
- x -= x_origin;
- y -= y_origin;
-
- e_table_item_compute_location (item, &x, &y,
- &row, &col);
-
- if (row != -1 && col != -1) {
- return atk_table_ref_at (ATK_TABLE (component), row, col);
- } else {
- return NULL;
- }
-}
-
-
-/* atk table */
-
-static AtkObject*
-eti_ref_at (AtkTable *table, gint row, gint column)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return NULL;
-
- if (column >= 0 &&
- column < item->cols &&
- row >= 0 &&
- row < item->rows &&
- item->cell_views_realized) {
- ECellView *cell_view = item->cell_views[column];
- ETableCol *ecol = e_table_header_get_column (item->header, column);
- return gal_a11y_e_cell_registry_get_object (NULL,
- item,
- cell_view,
- ATK_OBJECT (table),
- ecol->col_idx,
- column,
- row);
- }
-
- return NULL;
-}
-
-static gint
-eti_get_index_at (AtkTable *table, gint row, gint column)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- return column + row * item->cols;
-}
-
-static gint
-eti_get_column_at_index (AtkTable *table, gint index)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- return index % item->cols;
-}
-
-static gint
-eti_get_row_at_index (AtkTable *table, gint index)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- return index / item->cols;
-}
-
-static gint
-eti_get_n_columns (AtkTable *table)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- return item->cols;
-}
-
-static gint
-eti_get_n_rows (AtkTable *table)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- return item->rows;
-}
-
-static gint
-eti_get_column_extent_at (AtkTable *table,
- gint row,
- gint column)
-{
- ETableItem *item;
- int width;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- e_table_item_get_cell_geometry (item,
- &row,
- &column,
- NULL,
- NULL,
- &width,
- NULL);
-
- return width;
-}
-
-static gint
-eti_get_row_extent_at (AtkTable *table,
- gint row,
- gint column)
-{
- ETableItem *item;
- int height;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return -1;
-
- e_table_item_get_cell_geometry (item,
- &row,
- &column,
- NULL,
- NULL,
- NULL,
- &height);
-
- return height;
-}
-
-static AtkObject *
-eti_get_caption (AtkTable *table)
-{
- /* Unimplemented */
- return NULL;
-}
-
-static G_CONST_RETURN gchar *
-eti_get_column_description (AtkTable *table,
- gint column)
-{
- ETableItem *item;
- ETableCol *ecol;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return NULL;
-
- ecol = e_table_header_get_column (item->header, column);
-
- return ecol->text;
-}
-
-static AtkObject *
-eti_get_column_header (AtkTable *table,
- gint column)
-{
- /* Unimplemented */
- return NULL;
-}
-
-static G_CONST_RETURN gchar *
-eti_get_row_description (AtkTable *table,
- gint row)
-{
- /* Unimplemented */
- return NULL;
-}
-
-static AtkObject *
-eti_get_row_header (AtkTable *table,
- gint row)
-{
- /* Unimplemented */
- return NULL;
-}
-
-static AtkObject *
-eti_get_summary (AtkTable *table)
-{
- /* Unimplemented */
- return NULL;
-}
-
-static gboolean
-table_is_row_selected (AtkTable *table, gint row)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return FALSE;
-
- return e_selection_model_is_row_selected(item->selection, row);
-}
-
-static gboolean
-table_is_selected (AtkTable *table, gint row, gint column)
-{
- return table_is_row_selected (table, row);
-}
-
-static gint
-table_get_selected_rows (AtkTable *table, gint **rows_selected)
-{
- ETableItem *item;
- gint n_selected, row, index_selected;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return 0;
-
- n_selected = e_selection_model_selected_count (item->selection);
- if (rows_selected) {
- *rows_selected = (gint *) g_malloc (n_selected * sizeof (gint));
-
- index_selected = 0;
- for (row = 0; row < item->rows && index_selected < n_selected; ++row) {
- if (atk_table_is_row_selected (table, row)) {
- (*rows_selected)[index_selected] = row;
- ++index_selected;
- }
- }
- }
- return n_selected;
-}
-
-static gboolean
-table_add_row_selection (AtkTable *table, gint row)
-{
- ETableItem *item;
- gint cursor_row, cursor_col, row_count;
- GdkModifierType state = GDK_CONTROL_MASK;
- ESelectionModel *selection;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return FALSE;
-
- if (table_is_row_selected (table, row))
- return TRUE;
- e_selection_model_toggle_single_row (item->selection, view_to_model_row (item, row));
-
- return TRUE;
-}
-
-static gboolean
-table_remove_row_selection (AtkTable *table, gint row)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
- if (!item)
- return FALSE;
-
- if (!atk_table_is_row_selected (table, row))
- return TRUE;
- e_selection_model_toggle_single_row (item->selection, row);
- return TRUE;
-}
-
-static void
-eti_atk_table_iface_init (AtkTableIface *iface)
-{
- iface->ref_at = eti_ref_at;
- iface->get_index_at = eti_get_index_at;
- iface->get_column_at_index = eti_get_column_at_index;
- iface->get_row_at_index = eti_get_row_at_index;
- iface->get_n_columns = eti_get_n_columns;
- iface->get_n_rows = eti_get_n_rows;
- iface->get_column_extent_at = eti_get_column_extent_at;
- iface->get_row_extent_at = eti_get_row_extent_at;
- iface->get_caption = eti_get_caption;
- iface->get_column_description = eti_get_column_description;
- iface->get_column_header = eti_get_column_header;
- iface->get_row_description = eti_get_row_description;
- iface->get_row_header = eti_get_row_header;
- iface->get_summary = eti_get_summary;
-
- iface->is_row_selected = table_is_row_selected;
- iface->is_selected = table_is_selected;
- iface->get_selected_rows = table_get_selected_rows;
- iface->add_row_selection = table_add_row_selection;
- iface->remove_row_selection = table_remove_row_selection;
-}
-
-static void
-eti_atk_component_iface_init (AtkComponentIface *iface)
-{
- component_parent_iface = g_type_interface_peek_parent (iface);
-
- iface->ref_accessible_at_point = eti_ref_accessible_at_point;
- iface->get_extents = eti_get_extents;
-}
-
-static void
-eti_class_init (GalA11yETableItemClass *klass)
-{
- AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- quark_accessible_object = g_quark_from_static_string ("gtk-accessible-object");
-
- parent_class = g_type_class_ref (PARENT_TYPE);
-
- object_class->dispose = eti_dispose;
-
- atk_object_class->get_parent = eti_get_parent;
- atk_object_class->get_n_children = eti_get_n_children;
- atk_object_class->ref_child = eti_ref_child;
- atk_object_class->get_index_in_parent = eti_get_index_in_parent;
-}
-
-static void
-eti_init (GalA11yETableItem *a11y)
-{
- GalA11yETableItemPrivate *priv;
-
- priv = GET_PRIVATE (a11y);
-
- priv->parent = NULL;
- priv->index_in_parent = -1;
-}
-
-/* atk selection */
-
-static void atk_selection_interface_init (AtkSelectionIface *iface);
-static gboolean selection_add_selection (AtkSelection *selection,
- gint i);
-static gboolean selection_clear_selection (AtkSelection *selection);
-static AtkObject* selection_ref_selection (AtkSelection *selection,
- gint i);
-static gint selection_get_selection_count (AtkSelection *selection);
-static gboolean selection_is_child_selected (AtkSelection *selection,
- gint i);
-
-
-/**
- * gal_a11y_e_table_item_get_type:
- * @void:
- *
- * Registers the &GalA11yETableItem class if necessary, and returns the type ID
- * associated to it.
- *
- * Return value: The type ID of the &GalA11yETableItem class.
- **/
-GType
-gal_a11y_e_table_item_get_type (void)
-{
- static GType type = 0;
-
- if (!type) {
- AtkObjectFactory *factory;
-
- GTypeInfo info = {
- sizeof (GalA11yETableItemClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) eti_class_init,
- (GClassFinalizeFunc) NULL,
- NULL, /* class_data */
- sizeof (GalA11yETableItem),
- 0,
- (GInstanceInitFunc) eti_init,
- NULL /* value_table_item */
- };
-
- static const GInterfaceInfo atk_component_info = {
- (GInterfaceInitFunc) eti_atk_component_iface_init,
- (GInterfaceFinalizeFunc) NULL,
- NULL
- };
- static const GInterfaceInfo atk_table_info = {
- (GInterfaceInitFunc) eti_atk_table_iface_init,
- (GInterfaceFinalizeFunc) NULL,
- NULL
- };
-
- static const GInterfaceInfo atk_selection_info = {
- (GInterfaceInitFunc) atk_selection_interface_init,
- (GInterfaceFinalizeFunc) NULL,
- NULL
- };
-
-
- factory = atk_registry_get_factory (atk_get_default_registry (), GNOME_TYPE_CANVAS_ITEM);
- parent_type = atk_object_factory_get_accessible_type (factory);
-
- type = gal_a11y_type_register_static_with_private (PARENT_TYPE, "GalA11yETableItem", &info, 0,
- sizeof (GalA11yETableItemPrivate), &priv_offset);
-
- g_type_add_interface_static (type, ATK_TYPE_COMPONENT, &atk_component_info);
- g_type_add_interface_static (type, ATK_TYPE_TABLE, &atk_table_info);
- g_type_add_interface_static (type, ATK_TYPE_SELECTION, &atk_selection_info);
- }
-
- return type;
-}
-
-AtkObject *
-gal_a11y_e_table_item_new (AtkObject *parent,
- ETableItem *item,
- int index_in_parent)
-{
- GalA11yETableItem *a11y;
-
- a11y = g_object_new (gal_a11y_e_table_item_get_type (), NULL);
-
- atk_object_initialize (ATK_OBJECT (a11y), item);
-
- GET_PRIVATE (a11y)->parent = parent;
- GET_PRIVATE (a11y)->index_in_parent = index_in_parent;
-
- if (parent)
- g_object_ref (parent);
-
-#if 0
- if (item)
- g_object_weak_ref (G_OBJECT (item),
- unref_accessible,
- a11y);
-#endif
-
- return ATK_OBJECT (a11y);
-}
-
-/* atk selection */
-
-static void atk_selection_interface_init (AtkSelectionIface *iface)
-{
- g_return_if_fail (iface != NULL);
- iface->add_selection = selection_add_selection;
- iface->clear_selection = selection_clear_selection;
- iface->ref_selection = selection_ref_selection;
- iface->get_selection_count = selection_get_selection_count;
- iface->is_child_selected = selection_is_child_selected;
-}
-
-static gboolean
-selection_add_selection (AtkSelection *selection, gint index)
-{
- AtkTable *table;
- gint row, col;
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (selection)));
- if (!item)
- return FALSE;
-
- table = ATK_TABLE (selection);
-
- row = atk_table_get_row_at_index (table, index);
- atk_table_add_row_selection (table, row);
-
- col = atk_table_get_column_at_index (table, index);
- e_selection_model_change_cursor (item->selection,
- view_to_model_row (item, row),
- view_to_model_col (item, col));
- e_selection_model_cursor_changed (item->selection,
- view_to_model_row (item, row),
- view_to_model_col (item, col));
- e_selection_model_cursor_activated (item->selection,
- view_to_model_row (item, row),
- view_to_model_col (item, col));
- return TRUE;
-}
-
-static gboolean
-selection_clear_selection (AtkSelection *selection)
-{
- ETableItem *item;
-
- item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (selection)));
- if (!item)
- return FALSE;
-
- e_selection_model_clear (item->selection);
- return TRUE;
-}
-
-static AtkObject*
-selection_ref_selection (AtkSelection *selection, gint index)
-{
- AtkTable *table;
- gint row, col;
-
- table = ATK_TABLE (selection);
- row = atk_table_get_row_at_index (table, index);
- col = atk_table_get_column_at_index (table, index);
- if (!atk_table_is_row_selected (table, row))
- return NULL;
-
- return atk_table_ref_at (table, row, col);
-}
-
-static gint
-selection_get_selection_count (AtkSelection *selection)
-{
- AtkTable *table;
- gint n_selected;
-
- table = ATK_TABLE (selection);
- n_selected = atk_table_get_selected_rows (table, NULL);
- if (n_selected > 0)
- n_selected *= atk_table_get_n_columns (table);
- return n_selected;
-}
-
-static gboolean
-selection_is_child_selected (AtkSelection *selection, gint i)
-{
- gint row;
-
- row = atk_table_get_row_at_index (ATK_TABLE (selection), i);
- return atk_table_is_row_selected (ATK_TABLE (selection), row);
-}
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