static gint
table_get_selected_rows (AtkTable *table,
gint **rows_selected)
{
ETableItem *item;
gint n_selected, row, index_selected;
GalA11yETableItemPrivate *priv = GET_PRIVATE (table);
if (atk_state_set_contains_state (priv->state_set, ATK_STATE_DEFUNCT))
return 0;
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 void
eti_get_extents (AtkComponent *component,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
ETableItem *item;
AtkObject *parent;
item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (component)));
if (!item)
return;
parent = ATK_OBJECT (component)->accessible_parent;
if (parent && ATK_IS_COMPONENT (parent))
atk_component_get_extents (
ATK_COMPONENT (parent),
x, y,
width, height,
coord_type);
if (parent && GAL_A11Y_IS_E_TABLE_CLICK_TO_ADD (parent)) {
ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (
atk_gobject_accessible_get_object (
ATK_GOBJECT_ACCESSIBLE (parent)));
if (etcta) {
*width = etcta->width;
*height = etcta->height;
}
}
}
static AtkObject *
eti_ref_child (AtkObject *accessible,
gint index)
{
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;
if (index < item->cols) {
ETableCol *ecol;
AtkObject *child;
ecol = e_table_header_get_column (item->header, index);
child = gal_a11y_e_table_column_header_new (ecol, item, accessible);
return child;
}
index -= item->cols;
col = index % item->cols;
row = index / item->cols;
return eti_ref_at (ATK_TABLE (accessible), row, col);
}
/* Static functions */
static gint
eti_get_n_children (AtkObject *accessible)
{
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)) + 1);
}
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_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 - 1;
}
/* atk table */
static AtkObject *
eti_ref_at (AtkTable *table,
gint row,
gint column)
{
ETableItem *item;
AtkObject * ret;
GalA11yETableItemPrivate *priv = GET_PRIVATE (table);
if (atk_state_set_contains_state (priv->state_set, ATK_STATE_DEFUNCT))
return NULL;
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);
ret = gal_a11y_e_cell_registry_get_object (
NULL,
item,
cell_view,
ATK_OBJECT (table),
ecol->spec->model_col,
column,
row);
if (ATK_IS_OBJECT (ret)) {
g_object_weak_ref (
G_OBJECT (ret),
(GWeakNotify) cell_destroyed,
ret);
/* if current cell is focused, add FOCUSED state */
if (e_selection_model_cursor_row (item->selection) ==
GAL_A11Y_E_CELL (ret)->row &&
e_selection_model_cursor_col (item->selection) ==
GAL_A11Y_E_CELL (ret)->model_col)
gal_a11y_e_cell_add_state (
GAL_A11Y_E_CELL (ret),
ATK_STATE_FOCUSED, FALSE);
} else
ret = NULL;
return ret;
}
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 + 1) * item->cols;
}
static const 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 gboolean
table_add_row_selection (AtkTable *table,
gint row)
{
ETableItem *item;
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 AtkObject *
eti_get_column_header (AtkTable *table,
gint column)
{
ETableItem *item;
ETableCol *ecol;
AtkObject *atk_obj = NULL;
item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
if (!item)
return NULL;
ecol = e_table_header_get_column (item->header, column);
if (ecol) {
atk_obj = gal_a11y_e_table_column_header_new (ecol, item, ATK_OBJECT (table));
}
return atk_obj;
}
static gboolean
table_is_row_selected (AtkTable *table,
gint row)
{
ETableItem *item;
GalA11yETableItemPrivate *priv = GET_PRIVATE (table);
if (row < 0)
return FALSE;
if (atk_state_set_contains_state (priv->state_set, ATK_STATE_DEFUNCT))
return FALSE;
item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (table)));
if (!item)
return FALSE;
return e_selection_model_is_row_selected (
item->selection, view_to_model_row (item, row));
}
static AtkObject *
eti_ref_accessible_at_point (AtkComponent *component,
gint x,
gint y,
AtkCoordType coord_type)
{
gint row = -1;
gint col = -1;
gint x_origin, y_origin;
ETableItem *item;
GtkWidget *tableOrTree;
item = E_TABLE_ITEM (eti_a11y_get_gobject (ATK_OBJECT (component)));
if (!item)
return NULL;
atk_component_get_extents (
component,
&x_origin,
&y_origin,
NULL,
NULL,
coord_type);
x -= x_origin;
y -= y_origin;
tableOrTree = gtk_widget_get_parent (GTK_WIDGET (item->parent.canvas));
if (E_IS_TREE (tableOrTree))
e_tree_get_cell_at (E_TREE (tableOrTree), x, y, &row, &col);
else
e_table_get_cell_at (E_TABLE (tableOrTree), x, y, &row, &col);
if (row != -1 && col != -1) {
return eti_ref_at (ATK_TABLE (component), row, col);
} else {
return NULL;
}
}
static gint
eti_get_row_extent_at (AtkTable *table,
gint row,
gint column)
{
ETableItem *item;
gint 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;
}
