diff options
Diffstat (limited to 'widgets/misc/e-reflow.c')
| -rw-r--r-- | widgets/misc/e-reflow.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/widgets/misc/e-reflow.c b/widgets/misc/e-reflow.c index 478ddcb3b4..7ec6fc8c07 100644 --- a/widgets/misc/e-reflow.c +++ b/widgets/misc/e-reflow.c @@ -144,6 +144,37 @@ selection_changed (ESelectionModel *selection, EReflow *reflow) } static void +cursor_changed (ESelectionModel *selection, int row, int col, EReflow *reflow) +{ + int count = reflow->count; + int old_cursor = reflow->cursor_row; + + if (old_cursor < count && old_cursor >= 0) { + if (reflow->items[old_cursor]) { + gtk_object_set (GTK_OBJECT (reflow->items[old_cursor]), + "has_cursor", FALSE, + NULL); + } + } + + reflow->cursor_row = row; + + if (row < count && row >= 0) { + if (reflow->items[row]) { + gtk_object_set (GTK_OBJECT (reflow->items[row]), + "has_cursor", TRUE, + NULL); + } else { + reflow->items[row] = e_reflow_model_incarnate (reflow->model, row, GNOME_CANVAS_GROUP (reflow)); + gtk_object_set (GTK_OBJECT (reflow->items[row]), + "has_cursor", TRUE, + "width", (double) reflow->column_width, + NULL); + } + } +} + +static void incarnate (EReflow *reflow) { int column_width; @@ -419,9 +450,12 @@ disconnect_selection (EReflow *reflow) gtk_signal_disconnect (GTK_OBJECT (reflow->selection), reflow->selection_changed_id); + gtk_signal_disconnect (GTK_OBJECT (reflow->selection), + reflow->cursor_changed_id); gtk_object_unref (GTK_OBJECT (reflow->selection)); reflow->selection_changed_id = 0; + reflow->cursor_changed_id = 0; reflow->selection = NULL; } @@ -1231,6 +1265,8 @@ e_reflow_init (EReflow *reflow) reflow->arrow_cursor = NULL; reflow->default_cursor = NULL; + reflow->cursor_row = -1; + reflow->incarnate_idle_id = 0; reflow->selection = E_SELECTION_MODEL (e_selection_model_simple_new()); @@ -1243,6 +1279,9 @@ e_reflow_init (EReflow *reflow) reflow->selection_changed_id = gtk_signal_connect(GTK_OBJECT(reflow->selection), "selection_changed", GTK_SIGNAL_FUNC(selection_changed), reflow); + reflow->cursor_changed_id = + gtk_signal_connect(GTK_OBJECT(reflow->selection), "cursor_changed", + GTK_SIGNAL_FUNC(cursor_changed), reflow); e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(reflow), e_reflow_reflow); } |