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 void
component_interface_get_extents (AtkComponent *component,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
GObject *g_obj;
AtkObject *ea_canvas;
EDayViewMainItem *main_item;
EDayView *day_view;
*x = *y = *width = *height = 0;
g_return_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (component));
g_obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (component));
if (!g_obj)
/* defunct object*/
return;
main_item = E_DAY_VIEW_MAIN_ITEM (g_obj);
day_view = e_day_view_main_item_get_day_view (main_item);
ea_canvas = gtk_widget_get_accessible (day_view->main_canvas);
atk_component_get_extents (
ATK_COMPONENT (ea_canvas), x, y,
width, height, coord_type);
}
/* AtkComponet interface */
static AtkObject *
ecv_ref_accessible_at_point (AtkComponent *component,
gint x,
gint y,
AtkCoordType coord_type)
{
gint x0, y0, width, height;
gint subcell_height, i;
GalA11yECell *gaec = GAL_A11Y_E_CELL (component);
ECellVboxView *ecvv = (ECellVboxView *) (gaec->cell_view);
atk_component_get_extents (component, &x0, &y0, &width, &height, coord_type);
x -= x0;
y -= y0;
if (x < 0 || x > width || y < 0 || y > height)
return NULL;
for (i = 0; i < ecvv->subcell_view_count; i++) {
subcell_height = e_cell_height (
ecvv->subcell_views[i], ecvv->model_cols[i],
gaec->view_col, gaec->row);
if ( 0 <= y && y <= subcell_height) {
return ecv_ref_child ((AtkObject *) component, i);
} else
y -= subcell_height;
}
return NULL;
}
static void
gail_notebook_page_get_extents (AtkComponent *component,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
AtkObject *atk_label;
g_return_if_fail (GAIL_IS_NOTEBOOK_PAGE (component));
atk_label = _gail_notebook_page_get_tab_label (GAIL_NOTEBOOK_PAGE (component));
if (!atk_label)
{
AtkObject *child;
*width = 0;
*height = 0;
child = atk_object_ref_accessible_child (ATK_OBJECT (component), 0);
gail_return_if_fail (child);
atk_component_get_position (ATK_COMPONENT (child), x, y, coord_type);
g_object_unref (child);
}
else
{
atk_component_get_extents (ATK_COMPONENT (atk_label),
x, y, width, height, coord_type);
}
return;
}
static VALUE
rg_get_extents(VALUE self, VALUE coord_type)
{
gint x, y, width, height;
atk_component_get_extents(_SELF(self), &x, &y, &width, &height,
RVAL2GENUM(coord_type, ATK_TYPE_COORD_TYPE));
return rb_ary_new3(4, INT2NUM(x), INT2NUM(y), INT2NUM(width), INT2NUM(height));
}
static AtkObject*
gucharmap_chartable_accessible_ref_accessible_at_point (AtkComponent *component,
gint x,
gint y,
AtkCoordType coord_type)
{
GtkWidget *widget;
GucharmapChartable *chartable;
GucharmapChartablePrivate *chartable_priv;
gint x_pos, y_pos;
gint row, col;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component));
if (widget == NULL)
/* State is defunct */
return NULL;
chartable = GUCHARMAP_CHARTABLE (widget);
chartable_priv = chartable->priv;
atk_component_get_extents (component, &x_pos, &y_pos,
NULL, NULL, coord_type);
/* Find cell at offset x - x_pos, y - y_pos */
x_pos = x - x_pos;
y_pos = y - y_pos;
for (col = 0; col < chartable_priv->cols; col++)
{
if (x_pos < _gucharmap_chartable_x_offset (chartable, col))
{
col--;
break;
}
}
if (col == chartable_priv->cols || col < 0)
return NULL;
for (row = 0; row < chartable_priv->rows; row++)
{
if (y_pos < _gucharmap_chartable_y_offset (chartable, row))
{
row--;
break;
}
}
if (row == chartable_priv->rows || row < 0)
return NULL;
row += chartable_priv->page_first_cell / chartable_priv->cols;
return gucharmap_chartable_accessible_ref_at (ATK_TABLE (component), row, col);
}
static void
gucharmap_chartable_cell_accessible_get_extents (AtkComponent *component,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
GucharmapChartableCellAccessible *cell;
AtkObject *cell_parent;
GucharmapChartable *chartable;
GucharmapChartablePrivate *chartable_priv;
gint real_x, real_y, real_width, real_height;
gint row, column;
cell = GUCHARMAP_CHARTABLE_CELL_ACCESSIBLE (component);
cell_parent = atk_object_get_parent (ATK_OBJECT (cell));
/*
* Is the cell visible on the screen
*/
chartable = GUCHARMAP_CHARTABLE (cell->widget);
chartable_priv = chartable->priv;
if (cell->index >= chartable_priv->page_first_cell && cell->index < chartable_priv->page_first_cell + chartable_priv->rows * chartable_priv->cols)
{
atk_component_get_extents (ATK_COMPONENT (cell_parent),
&real_x, &real_y, &real_width, &real_height,
coord_type);
row = (cell->index - chartable_priv->page_first_cell)/ chartable_priv->cols;
column = _gucharmap_chartable_cell_column (chartable, cell->index);
*x = real_x + _gucharmap_chartable_x_offset (chartable, column);
*y = real_y + _gucharmap_chartable_y_offset (chartable, row);
*width = _gucharmap_chartable_column_width (chartable, column);
*height = _gucharmap_chartable_row_height (chartable, row);
}
else
{
*x = G_MININT;
*y = G_MININT;
}
}
static DBusMessage *
impl_GetExtents (DBusConnection * bus, DBusMessage * message, void *user_data)
{
AtkComponent *component = (AtkComponent *) user_data;
DBusError error;
dbus_uint32_t coord_type;
gint ix, iy, iwidth, iheight;
g_return_val_if_fail (ATK_IS_COMPONENT (user_data),
droute_not_yet_handled_error (message));
dbus_error_init (&error);
if (!dbus_message_get_args
(message, &error, DBUS_TYPE_UINT32, &coord_type, DBUS_TYPE_INVALID))
{
return droute_invalid_arguments_error (message);
}
atk_component_get_extents (component, &ix, &iy, &iwidth, &iheight,
(AtkCoordType) coord_type);
return spi_dbus_return_rect (message, ix, iy, iwidth, iheight);
}
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;
}
}
/* Component IFace */
static void
gal_a11y_e_cell_get_extents (AtkComponent *component,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
GalA11yECell *a11y = GAL_A11Y_E_CELL (component);
GtkWidget *tableOrTree;
gint row;
gint col;
gint xval;
gint yval;
row = a11y->row;
col = a11y->view_col;
tableOrTree = gtk_widget_get_parent (GTK_WIDGET (a11y->item->parent.canvas));
if (E_IS_TREE (tableOrTree)) {
e_tree_get_cell_geometry (
E_TREE (tableOrTree),
row, col, &xval, &yval,
width, height);
} else {
e_table_get_cell_geometry (
E_TABLE (tableOrTree),
row, col, &xval, &yval,
width, height);
}
atk_component_get_extents (
ATK_COMPONENT (a11y->parent),
x, y, NULL, NULL, coord_type);
if (x && *x != G_MININT)
*x += xval;
if (y && *y != G_MININT)
*y += yval;
}
static AtkObject*
gtk_icon_view_accessible_ref_accessible_at_point (AtkComponent *component,
gint x,
gint y,
AtkCoordType coord_type)
{
GtkWidget *widget;
GtkIconView *icon_view;
GtkIconViewItem *item;
gint x_pos, y_pos;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component));
if (widget == NULL)
return NULL;
icon_view = GTK_ICON_VIEW (widget);
atk_component_get_extents (component, &x_pos, &y_pos, NULL, NULL, coord_type);
item = _gtk_icon_view_get_item_at_coords (icon_view, x - x_pos, y - y_pos, TRUE, NULL);
if (item)
return gtk_icon_view_accessible_ref_child (ATK_OBJECT (component), item->index);
return NULL;
}