bool Element::is_last_two_rows() const {
if(!is_empty()) {
Cell cell = convert_layout_index_to_cell(get_layout_index());
return (cell.get_y() >= 5);
} else {
return false;
}
}
bool Element::is_first_row() const {
if(!is_empty()) {
Cell cell = convert_layout_index_to_cell(get_layout_index());
return (cell.get_y() == 1);
} else {
return false;
}
}
static gboolean
mate_icon_text_item_event (MateCanvasItem *item, GdkEvent *event)
{
MateIconTextItem *iti;
MateIconTextItemPrivate *priv;
int idx;
double cx, cy;
iti = MATE_ICON_TEXT_ITEM (item);
priv = iti->_priv;
switch (event->type) {
case GDK_KEY_PRESS:
if (!iti->editing) {
break;
}
switch(event->key.keyval) {
/* Pass these events back to parent */
case GDK_Escape:
case GDK_Return:
case GDK_KP_Enter:
return FALSE;
/* Handle up and down arrow keys. GdkEntry does not know
* how to handle multi line items */
case GDK_Up:
case GDK_Down:
iti_handle_arrow_key_event(iti, event);
break;
default:
/* Check for control key operations */
if (event->key.state & GDK_CONTROL_MASK) {
return FALSE;
}
/* Handle any events that reach us */
gtk_widget_event (GTK_WIDGET (priv->entry), event);
break;
}
/* Update text item to reflect changes */
update_pango_layout (iti);
priv->need_text_update = TRUE;
mate_canvas_item_request_update (item);
return TRUE;
case GDK_BUTTON_PRESS:
if (!iti->editing) {
break;
}
if (event->button.button == 1) {
mate_canvas_w2c_d (item->canvas, event->button.x, event->button.y, &cx, &cy);
idx = get_layout_index (iti,
(cx - item->x1) + MARGIN_X,
(cy - item->y1) + MARGIN_Y);
iti_start_selecting (iti, idx, event->button.time);
}
return TRUE;
case GDK_MOTION_NOTIFY:
if (!priv->selecting)
break;
gtk_widget_event (GTK_WIDGET (priv->entry), event);
mate_canvas_w2c_d (item->canvas, event->button.x, event->button.y, &cx, &cy);
idx = get_layout_index (iti,
floor ((cx - (item->x1 + MARGIN_X)) + .5),
floor ((cy - (item->y1 + MARGIN_Y)) + .5));
iti_selection_motion (iti, idx);
return TRUE;
case GDK_BUTTON_RELEASE:
if (priv->selecting && event->button.button == 1)
iti_stop_selecting (iti, event->button.time);
else
break;
return TRUE;
default:
break;
}
return FALSE;
}
