diff options
Diffstat (limited to 'widgets/table/e-table-group-container.c')
| -rw-r--r-- | widgets/table/e-table-group-container.c | 1668 |
1 files changed, 0 insertions, 1668 deletions
diff --git a/widgets/table/e-table-group-container.c b/widgets/table/e-table-group-container.c deleted file mode 100644 index 27f3116d26..0000000000 --- a/widgets/table/e-table-group-container.c +++ /dev/null @@ -1,1668 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * - * Authors: - * Chris Lahey <clahey@ximian.com> - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gtk/gtk.h> -#include <gdk/gdkkeysyms.h> -#include <libgnomecanvas/libgnomecanvas.h> - -#include "text/e-text.h" -#include <glib/gi18n.h> -#include "e-util/e-util.h" -#include "misc/e-canvas-utils.h" -#include "misc/e-canvas.h" -#include "e-util/e-unicode.h" - -#include "e-table-defines.h" -#include "e-table-group-container.h" -#include "e-table-group-leaf.h" -#include "e-table-item.h" -#include "e-table-sorting-utils.h" - -#define TITLE_HEIGHT 16 - -/* workaround for avoiding API breakage */ -#define etgc_get_type e_table_group_container_get_type -G_DEFINE_TYPE (ETableGroupContainer, etgc, E_TYPE_TABLE_GROUP) - -enum { - PROP_0, - PROP_HEIGHT, - PROP_WIDTH, - PROP_MINIMUM_WIDTH, - PROP_FROZEN, - PROP_TABLE_ALTERNATING_ROW_COLORS, - PROP_TABLE_HORIZONTAL_DRAW_GRID, - PROP_TABLE_VERTICAL_DRAW_GRID, - PROP_TABLE_DRAW_FOCUS, - PROP_CURSOR_MODE, - PROP_SELECTION_MODEL, - PROP_LENGTH_THRESHOLD, - PROP_UNIFORM_ROW_HEIGHT -}; - -static EPrintable * -etgc_get_printable (ETableGroup *etg); - -static void -e_table_group_container_child_node_free (ETableGroupContainer *etgc, - ETableGroupContainerChildNode *child_node) -{ - ETableGroup *etg = E_TABLE_GROUP (etgc); - ETableGroup *child = child_node->child; - - g_object_run_dispose (G_OBJECT (child)); - e_table_model_free_value ( - etg->model, etgc->ecol->col_idx, - child_node->key); - g_free (child_node->string); - g_object_run_dispose (G_OBJECT (child_node->text)); - g_object_run_dispose (G_OBJECT (child_node->rect)); -} - -static void -e_table_group_container_list_free (ETableGroupContainer *etgc) -{ - ETableGroupContainerChildNode *child_node; - GList *list; - - for (list = etgc->children; list; list = g_list_next (list)) { - child_node = (ETableGroupContainerChildNode *) list->data; - e_table_group_container_child_node_free (etgc, child_node); - } - - g_list_free (etgc->children); - etgc->children = NULL; -} - -static void -etgc_dispose (GObject *object) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (object); - - if (etgc->children) - e_table_group_container_list_free (etgc); - - if (etgc->font_desc) - pango_font_description_free (etgc->font_desc); - etgc->font_desc = NULL; - - if (etgc->ecol) - g_object_unref (etgc->ecol); - etgc->ecol = NULL; - - if (etgc->sort_info) - g_object_unref (etgc->sort_info); - etgc->sort_info = NULL; - - if (etgc->selection_model) - g_object_unref (etgc->selection_model); - etgc->selection_model = NULL; - - if (etgc->rect) - g_object_run_dispose (G_OBJECT (etgc->rect)); - etgc->rect = NULL; - - G_OBJECT_CLASS (etgc_parent_class)->dispose (object); -} - -/** - * e_table_group_container_construct - * @parent: The %GnomeCanvasGroup to create a child of. - * @etgc: The %ETableGroupContainer. - * @full_header: The full header of the %ETable. - * @header: The current header of the %ETable. - * @model: The %ETableModel of the %ETable. - * @sort_info: The %ETableSortInfo of the %ETable. - * @n: Which grouping level this is (Starts at 0 and sends n + 1 to any child %ETableGroups. - * - * This routine constructs the new %ETableGroupContainer. - */ -void -e_table_group_container_construct (GnomeCanvasGroup *parent, - ETableGroupContainer *etgc, - ETableHeader *full_header, - ETableHeader *header, - ETableModel *model, - ETableSortInfo *sort_info, - gint n) -{ - ETableCol *col; - ETableSortColumn column = e_table_sort_info_grouping_get_nth (sort_info, n); - GtkWidget *widget; - GtkStyle *style; - - col = e_table_header_get_column_by_col_idx (full_header, column.column); - if (col == NULL) - col = e_table_header_get_column (full_header, e_table_header_count (full_header) - 1); - - e_table_group_construct (parent, E_TABLE_GROUP (etgc), full_header, header, model); - etgc->ecol = col; - g_object_ref (etgc->ecol); - etgc->sort_info = sort_info; - g_object_ref (etgc->sort_info); - etgc->n = n; - etgc->ascending = column.ascending; - - widget = GTK_WIDGET (GNOME_CANVAS_ITEM (etgc)->canvas); - style = gtk_widget_get_style (widget); - etgc->font_desc = pango_font_description_copy (style->font_desc); - - etgc->open = TRUE; -} - -/** - * e_table_group_container_new - * @parent: The %GnomeCanvasGroup to create a child of. - * @full_header: The full header of the %ETable. - * @header: The current header of the %ETable. - * @model: The %ETableModel of the %ETable. - * @sort_info: The %ETableSortInfo of the %ETable. - * @n: Which grouping level this is (Starts at 0 and sends n + 1 to any child %ETableGroups. - * - * %ETableGroupContainer is an %ETableGroup which groups by the nth - * grouping of the %ETableSortInfo. It creates %ETableGroups as - * children. - * - * Returns: The new %ETableGroupContainer. - */ -ETableGroup * -e_table_group_container_new (GnomeCanvasGroup *parent, - ETableHeader *full_header, - ETableHeader *header, - ETableModel *model, - ETableSortInfo *sort_info, - gint n) -{ - ETableGroupContainer *etgc; - - g_return_val_if_fail (parent != NULL, NULL); - - etgc = g_object_new (E_TYPE_TABLE_GROUP_CONTAINER, NULL); - - e_table_group_container_construct ( - parent, etgc, full_header, header, - model, sort_info, n); - return E_TABLE_GROUP (etgc); -} - -static gint -etgc_event (GnomeCanvasItem *item, - GdkEvent *event) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (item); - gboolean return_val = TRUE; - gboolean change_focus = FALSE; - gboolean use_col = FALSE; - gint start_col = 0; - gint old_col; - EFocus direction = E_FOCUS_START; - - switch (event->type) { - case GDK_KEY_PRESS: - if (event->key.keyval == GDK_KEY_Tab || - event->key.keyval == GDK_KEY_KP_Tab || - event->key.keyval == GDK_KEY_ISO_Left_Tab) { - change_focus = TRUE; - use_col = TRUE; - start_col = (event->key.state & GDK_SHIFT_MASK) ? -1 : 0; - direction = (event->key.state & GDK_SHIFT_MASK) ? E_FOCUS_END : E_FOCUS_START; - } else if (event->key.keyval == GDK_KEY_Left || - event->key.keyval == GDK_KEY_KP_Left) { - change_focus = TRUE; - use_col = TRUE; - start_col = -1; - direction = E_FOCUS_END; - } else if (event->key.keyval == GDK_KEY_Right || - event->key.keyval == GDK_KEY_KP_Right) { - change_focus = TRUE; - use_col = TRUE; - start_col = 0; - direction = E_FOCUS_START; - } else if (event->key.keyval == GDK_KEY_Down || - event->key.keyval == GDK_KEY_KP_Down) { - change_focus = TRUE; - use_col = FALSE; - direction = E_FOCUS_START; - } else if (event->key.keyval == GDK_KEY_Up || - event->key.keyval == GDK_KEY_KP_Up) { - change_focus = TRUE; - use_col = FALSE; - direction = E_FOCUS_END; - } else if (event->key.keyval == GDK_KEY_Return || - event->key.keyval == GDK_KEY_KP_Enter) { - change_focus = TRUE; - use_col = FALSE; - direction = E_FOCUS_START; - } - if (change_focus) { - GList *list; - for (list = etgc->children; list; list = list->next) { - ETableGroupContainerChildNode *child_node; - ETableGroup *child; - - child_node = (ETableGroupContainerChildNode *) list->data; - child = child_node->child; - - if (e_table_group_get_focus (child)) { - old_col = e_table_group_get_focus_column (child); - if (old_col == -1) - old_col = 0; - if (start_col == -1) - start_col = e_table_header_count (e_table_group_get_header (child)) - 1; - - if (direction == E_FOCUS_END) - list = list->prev; - else - list = list->next; - - if (list) { - child_node = (ETableGroupContainerChildNode *) list->data; - child = child_node->child; - if (use_col) - e_table_group_set_focus (child, direction, start_col); - else - e_table_group_set_focus (child, direction, old_col); - return 1; - } else { - return 0; - } - } - } - if (direction == E_FOCUS_END) - list = g_list_last (etgc->children); - else - list = etgc->children; - if (list) { - ETableGroupContainerChildNode *child_node; - ETableGroup *child; - - child_node = (ETableGroupContainerChildNode *) list->data; - child = child_node->child; - - if (start_col == -1) - start_col = e_table_header_count (e_table_group_get_header (child)) - 1; - - e_table_group_set_focus (child, direction, start_col); - return 1; - } - } - return_val = FALSE; - break; - default: - return_val = FALSE; - break; - } - if (return_val == FALSE) { - if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->event) - return GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->event (item, event); - } - return return_val; - -} - -/* Realize handler for the text item */ -static void -etgc_realize (GnomeCanvasItem *item) -{ - ETableGroupContainer *etgc; - - if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize) - (* GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize) (item); - - etgc = E_TABLE_GROUP_CONTAINER (item); - - e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc)); -} - -/* Unrealize handler for the etgc item */ -static void -etgc_unrealize (GnomeCanvasItem *item) -{ - if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->unrealize) - (* GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->unrealize) (item); -} - -static void -compute_text (ETableGroupContainer *etgc, - ETableGroupContainerChildNode *child_node) -{ - gchar *text; - - if (etgc->ecol->text) { - /* Translators: This text is used as a special row when an ETable - * has turned on grouping on a column, which has set a title. - * The first %s is replaced with a column title. - * The second %s is replaced with an actual group value. - * Finally the %d is replaced with count of items in this group. - * Example: "Family name: Smith (13 items)" - */ - text = g_strdup_printf ( - ngettext ( - "%s: %s (%d item)", - "%s: %s (%d items)", - child_node->count), - etgc->ecol->text, child_node->string, - (gint) child_node->count); - } else { - /* Translators: This text is used as a special row when an ETable - * has turned on grouping on a column, which doesn't have set a title. - * The %s is replaced with an actual group value. - * The %d is replaced with count of items in this group. - * Example: "Smith (13 items)" - */ - text = g_strdup_printf ( - ngettext ( - "%s (%d item)", - "%s (%d items)", - child_node->count), - child_node->string, - (gint) child_node->count); - } - gnome_canvas_item_set ( - child_node->text, - "text", text, - NULL); - g_free (text); -} - -static void -child_cursor_change (ETableGroup *etg, - gint row, - ETableGroupContainer *etgc) -{ - e_table_group_cursor_change (E_TABLE_GROUP (etgc), row); -} - -static void -child_cursor_activated (ETableGroup *etg, - gint row, - ETableGroupContainer *etgc) -{ - e_table_group_cursor_activated (E_TABLE_GROUP (etgc), row); -} - -static void -child_double_click (ETableGroup *etg, - gint row, - gint col, - GdkEvent *event, - ETableGroupContainer *etgc) -{ - e_table_group_double_click (E_TABLE_GROUP (etgc), row, col, event); -} - -static gboolean -child_right_click (ETableGroup *etg, - gint row, - gint col, - GdkEvent *event, - ETableGroupContainer *etgc) -{ - return e_table_group_right_click (E_TABLE_GROUP (etgc), row, col, event); -} - -static gboolean -child_click (ETableGroup *etg, - gint row, - gint col, - GdkEvent *event, - ETableGroupContainer *etgc) -{ - return e_table_group_click (E_TABLE_GROUP (etgc), row, col, event); -} - -static gboolean -child_key_press (ETableGroup *etg, - gint row, - gint col, - GdkEvent *event, - ETableGroupContainer *etgc) -{ - return e_table_group_key_press (E_TABLE_GROUP (etgc), row, col, event); -} - -static gboolean -child_start_drag (ETableGroup *etg, - gint row, - gint col, - GdkEvent *event, - ETableGroupContainer *etgc) -{ - return e_table_group_start_drag (E_TABLE_GROUP (etgc), row, col, event); -} - -static ETableGroupContainerChildNode * -create_child_node (ETableGroupContainer *etgc, - gpointer val) -{ - ETableGroup *child; - ETableGroupContainerChildNode *child_node; - ETableGroup *etg = E_TABLE_GROUP (etgc); - - child_node = g_new (ETableGroupContainerChildNode, 1); - child_node->rect = gnome_canvas_item_new ( - GNOME_CANVAS_GROUP (etgc), - gnome_canvas_rect_get_type (), - "fill_color", "grey70", - "outline_color", "grey50", - NULL); - child_node->text = gnome_canvas_item_new ( - GNOME_CANVAS_GROUP (etgc), - e_text_get_type (), - "fill_color", "black", - NULL); - child = e_table_group_new ( - GNOME_CANVAS_GROUP (etgc), etg->full_header, - etg->header, etg->model, etgc->sort_info, etgc->n + 1); - gnome_canvas_item_set ( - GNOME_CANVAS_ITEM (child), - "alternating_row_colors", etgc->alternating_row_colors, - "horizontal_draw_grid", etgc->horizontal_draw_grid, - "vertical_draw_grid", etgc->vertical_draw_grid, - "drawfocus", etgc->draw_focus, - "cursor_mode", etgc->cursor_mode, - "selection_model", etgc->selection_model, - "length_threshold", etgc->length_threshold, - "uniform_row_height", etgc->uniform_row_height, - "minimum_width", etgc->minimum_width - GROUP_INDENT, - NULL); - - g_signal_connect ( - child, "cursor_change", - G_CALLBACK (child_cursor_change), etgc); - g_signal_connect ( - child, "cursor_activated", - G_CALLBACK (child_cursor_activated), etgc); - g_signal_connect ( - child, "double_click", - G_CALLBACK (child_double_click), etgc); - g_signal_connect ( - child, "right_click", - G_CALLBACK (child_right_click), etgc); - g_signal_connect ( - child, "click", - G_CALLBACK (child_click), etgc); - g_signal_connect ( - child, "key_press", - G_CALLBACK (child_key_press), etgc); - g_signal_connect ( - child, "start_drag", - G_CALLBACK (child_start_drag), etgc); - child_node->child = child; - child_node->key = e_table_model_duplicate_value (etg->model, etgc->ecol->col_idx, val); - child_node->string = e_table_model_value_to_string (etg->model, etgc->ecol->col_idx, val); - child_node->count = 0; - - return child_node; -} - -static void -etgc_add (ETableGroup *etg, - gint row) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - gpointer val = e_table_model_value_at (etg->model, etgc->ecol->col_idx, row); - GCompareDataFunc comp = etgc->ecol->compare; - gpointer cmp_cache = e_table_sorting_utils_create_cmp_cache (); - GList *list = etgc->children; - ETableGroup *child; - ETableGroupContainerChildNode *child_node; - gint i = 0; - - for (; list; list = g_list_next (list), i++) { - gint comp_val; - - child_node = list->data; - comp_val = (*comp)(child_node->key, val, cmp_cache); - if (comp_val == 0) { - e_table_sorting_utils_free_cmp_cache (cmp_cache); - child = child_node->child; - child_node->count++; - e_table_group_add (child, row); - compute_text (etgc, child_node); - return; - } - if ((comp_val > 0 && etgc->ascending) || - (comp_val < 0 && (!etgc->ascending))) - break; - } - e_table_sorting_utils_free_cmp_cache (cmp_cache); - child_node = create_child_node (etgc, val); - child = child_node->child; - child_node->count = 1; - e_table_group_add (child, row); - - if (list) - etgc->children = g_list_insert (etgc->children, child_node, i); - else - etgc->children = g_list_append (etgc->children, child_node); - - compute_text (etgc, child_node); - e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc)); -} - -static void -etgc_add_array (ETableGroup *etg, - const gint *array, - gint count) -{ - gint i; - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - gpointer lastval = NULL; - gint laststart = 0; - GCompareDataFunc comp = etgc->ecol->compare; - gpointer cmp_cache; - ETableGroupContainerChildNode *child_node; - ETableGroup *child; - - if (count <= 0) - return; - - e_table_group_container_list_free (etgc); - etgc->children = NULL; - cmp_cache = e_table_sorting_utils_create_cmp_cache (); - - lastval = e_table_model_value_at (etg->model, etgc->ecol->col_idx, array[0]); - - for (i = 1; i < count; i++) { - gpointer val = e_table_model_value_at (etg->model, etgc->ecol->col_idx, array[i]); - gint comp_val; - - comp_val = (*comp)(lastval, val, cmp_cache); - if (comp_val != 0) { - child_node = create_child_node (etgc, lastval); - child = child_node->child; - - e_table_group_add_array (child, array + laststart, i - laststart); - child_node->count = i - laststart; - - etgc->children = g_list_append (etgc->children, child_node); - compute_text (etgc, child_node); - laststart = i; - lastval = val; - } - } - - e_table_sorting_utils_free_cmp_cache (cmp_cache); - - child_node = create_child_node (etgc, lastval); - child = child_node->child; - - e_table_group_add_array (child, array + laststart, i - laststart); - child_node->count = i - laststart; - - etgc->children = g_list_append (etgc->children, child_node); - compute_text (etgc, child_node); - - e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc)); -} - -static void -etgc_add_all (ETableGroup *etg) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - ESorter *sorter = etgc->selection_model->sorter; - gint *array; - gint count; - - e_sorter_get_sorted_to_model_array (sorter, &array, &count); - - etgc_add_array (etg, array, count); -} - -static gboolean -etgc_remove (ETableGroup *etg, - gint row) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - GList *list; - - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = list->data; - ETableGroup *child = child_node->child; - - if (e_table_group_remove (child, row)) { - child_node->count--; - if (child_node->count == 0) { - e_table_group_container_child_node_free (etgc, child_node); - etgc->children = g_list_remove (etgc->children, child_node); - g_free (child_node); - } else - compute_text (etgc, child_node); - - e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc)); - - return TRUE; - } - } - return FALSE; -} - -static gint -etgc_row_count (ETableGroup *etg) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - GList *list; - gint count = 0; - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroup *group = ((ETableGroupContainerChildNode *) list->data)->child; - gint this_count = e_table_group_row_count (group); - count += this_count; - } - return count; -} - -static void -etgc_increment (ETableGroup *etg, - gint position, - gint amount) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - GList *list; - - for (list = etgc->children; list; list = g_list_next (list)) - e_table_group_increment ( - ((ETableGroupContainerChildNode *) list->data)->child, - position, amount); -} - -static void -etgc_decrement (ETableGroup *etg, - gint position, - gint amount) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - GList *list; - - for (list = etgc->children; list; list = g_list_next (list)) - e_table_group_decrement ( - ((ETableGroupContainerChildNode *) list->data)->child, - position, amount); -} - -static void -etgc_set_focus (ETableGroup *etg, - EFocus direction, - gint view_col) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - if (etgc->children) { - if (direction == E_FOCUS_END) - e_table_group_set_focus ( - ((ETableGroupContainerChildNode *) g_list_last (etgc->children)->data)->child, - direction, view_col); - else - e_table_group_set_focus ( - ((ETableGroupContainerChildNode *) etgc->children->data)->child, - direction, view_col); - } -} - -static gint -etgc_get_focus_column (ETableGroup *etg) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - if (etgc->children) { - GList *list; - for (list = etgc->children; list; list = list->next) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - ETableGroup *child = child_node->child; - if (e_table_group_get_focus (child)) { - return e_table_group_get_focus_column (child); - } - } - } - return 0; -} - -static void -etgc_compute_location (ETableGroup *etg, - gint *x, - gint *y, - gint *prow, - gint *pcol) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - gint row = -1, col = -1; - - *x -= GROUP_INDENT; - *y -= TITLE_HEIGHT; - - if (*x >= 0 && *y >= 0 && etgc->children) { - GList *list; - for (list = etgc->children; list; list = list->next) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - ETableGroup *child = child_node->child; - - e_table_group_compute_location (child, x, y, &row, &col); - if (row != -1 && col != -1) - break; - } - } - - if (prow) - *prow = row; - if (pcol) - *pcol = col; -} - -static void -etgc_get_mouse_over (ETableGroup *etg, - gint *row, - gint *col) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - - if (row) - *row = -1; - if (col) - *col = -1; - - if (etgc->children) { - gint row_plus = 0; - GList *list; - - for (list = etgc->children; list; list = list->next) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - ETableGroup *child = child_node->child; - - e_table_group_get_mouse_over (child, row, col); - - if ((!row || *row != -1) && (!col || *col != -1)) { - if (row) - *row += row_plus; - return; - } - - row_plus += e_table_group_row_count (child); - } - } -} - -static void -etgc_get_cell_geometry (ETableGroup *etg, - gint *row, - gint *col, - gint *x, - gint *y, - gint *width, - gint *height) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - - gint ypos; - - ypos = 0; - - if (etgc->children) { - GList *list; - for (list = etgc->children; list; list = list->next) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - ETableGroup *child = child_node->child; - gint thisy; - - e_table_group_get_cell_geometry (child, row, col, x, &thisy, width, height); - ypos += thisy; - if ((*row == -1) || (*col == -1)) { - ypos += TITLE_HEIGHT; - *x += GROUP_INDENT; - *y = ypos; - return; - } - } - } -} - -static void etgc_thaw (ETableGroup *etg) -{ - e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etg)); -} - -static void -etgc_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - ETableGroup *etg = E_TABLE_GROUP (object); - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (object); - GList *list; - - switch (property_id) { - case PROP_FROZEN: - if (g_value_get_boolean (value)) - etg->frozen = TRUE; - else { - etg->frozen = FALSE; - etgc_thaw (etg); - } - break; - case PROP_MINIMUM_WIDTH: - case PROP_WIDTH: - etgc->minimum_width = g_value_get_double (value); - - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "minimum_width", etgc->minimum_width - GROUP_INDENT, - NULL); - } - break; - case PROP_LENGTH_THRESHOLD: - etgc->length_threshold = g_value_get_int (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "length_threshold", etgc->length_threshold, - NULL); - } - break; - case PROP_UNIFORM_ROW_HEIGHT: - etgc->uniform_row_height = g_value_get_boolean (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "uniform_row_height", etgc->uniform_row_height, - NULL); - } - break; - - case PROP_SELECTION_MODEL: - if (etgc->selection_model) - g_object_unref (etgc->selection_model); - etgc->selection_model = E_SELECTION_MODEL (g_value_get_object (value)); - if (etgc->selection_model) - g_object_ref (etgc->selection_model); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "selection_model", etgc->selection_model, - NULL); - } - break; - - case PROP_TABLE_ALTERNATING_ROW_COLORS: - etgc->alternating_row_colors = g_value_get_boolean (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "alternating_row_colors", etgc->alternating_row_colors, - NULL); - } - break; - - case PROP_TABLE_HORIZONTAL_DRAW_GRID: - etgc->horizontal_draw_grid = g_value_get_boolean (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "horizontal_draw_grid", etgc->horizontal_draw_grid, - NULL); - } - break; - - case PROP_TABLE_VERTICAL_DRAW_GRID: - etgc->vertical_draw_grid = g_value_get_boolean (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "vertical_draw_grid", etgc->vertical_draw_grid, - NULL); - } - break; - - case PROP_TABLE_DRAW_FOCUS: - etgc->draw_focus = g_value_get_boolean (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "drawfocus", etgc->draw_focus, - NULL); - } - break; - - case PROP_CURSOR_MODE: - etgc->cursor_mode = g_value_get_int (value); - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - g_object_set ( - child_node->child, - "cursor_mode", etgc->cursor_mode, - NULL); - } - break; - default: - break; - } -} - -static void -etgc_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - ETableGroup *etg = E_TABLE_GROUP (object); - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (object); - - switch (property_id) { - case PROP_FROZEN: - g_value_set_boolean (value, etg->frozen); - break; - case PROP_HEIGHT: - g_value_set_double (value, etgc->height); - break; - case PROP_WIDTH: - g_value_set_double (value, etgc->width); - break; - case PROP_MINIMUM_WIDTH: - g_value_set_double (value, etgc->minimum_width); - break; - case PROP_UNIFORM_ROW_HEIGHT: - g_value_set_boolean (value, etgc->uniform_row_height); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static void -etgc_class_init (ETableGroupContainerClass *class) -{ - GnomeCanvasItemClass *item_class = GNOME_CANVAS_ITEM_CLASS (class); - GObjectClass *object_class = G_OBJECT_CLASS (class); - ETableGroupClass *e_group_class = E_TABLE_GROUP_CLASS (class); - - object_class->dispose = etgc_dispose; - object_class->set_property = etgc_set_property; - object_class->get_property = etgc_get_property; - - item_class->event = etgc_event; - item_class->realize = etgc_realize; - item_class->unrealize = etgc_unrealize; - - e_group_class->add = etgc_add; - e_group_class->add_array = etgc_add_array; - e_group_class->add_all = etgc_add_all; - e_group_class->remove = etgc_remove; - e_group_class->increment = etgc_increment; - e_group_class->decrement = etgc_decrement; - e_group_class->row_count = etgc_row_count; - e_group_class->set_focus = etgc_set_focus; - e_group_class->get_focus_column = etgc_get_focus_column; - e_group_class->get_printable = etgc_get_printable; - e_group_class->compute_location = etgc_compute_location; - e_group_class->get_mouse_over = etgc_get_mouse_over; - e_group_class->get_cell_geometry = etgc_get_cell_geometry; - - g_object_class_install_property ( - object_class, - PROP_TABLE_ALTERNATING_ROW_COLORS, - g_param_spec_boolean ( - "alternating_row_colors", - "Alternating Row Colors", - "Alternating Row Colors", - FALSE, - G_PARAM_WRITABLE)); - - g_object_class_install_property ( - object_class, - PROP_TABLE_HORIZONTAL_DRAW_GRID, - g_param_spec_boolean ( - "horizontal_draw_grid", - "Horizontal Draw Grid", - "Horizontal Draw Grid", - FALSE, - G_PARAM_WRITABLE)); - - g_object_class_install_property ( - object_class, - PROP_TABLE_VERTICAL_DRAW_GRID, - g_param_spec_boolean ( - "vertical_draw_grid", - "Vertical Draw Grid", - "Vertical Draw Grid", - FALSE, - G_PARAM_WRITABLE)); - - g_object_class_install_property ( - object_class, - PROP_TABLE_DRAW_FOCUS, - g_param_spec_boolean ( - "drawfocus", - "Draw focus", - "Draw focus", - FALSE, - G_PARAM_WRITABLE)); - - g_object_class_install_property ( - object_class, - PROP_CURSOR_MODE, - g_param_spec_int ( - "cursor_mode", - "Cursor mode", - "Cursor mode", - E_CURSOR_LINE, - E_CURSOR_SPREADSHEET, - E_CURSOR_LINE, - G_PARAM_WRITABLE)); - - g_object_class_install_property ( - object_class, - PROP_SELECTION_MODEL, - g_param_spec_object ( - "selection_model", - "Selection model", - "Selection model", - E_TYPE_SELECTION_MODEL, - G_PARAM_WRITABLE)); - - g_object_class_install_property ( - object_class, - PROP_LENGTH_THRESHOLD, - g_param_spec_int ( - "length_threshold", - "Length Threshold", - "Length Threshold", - -1, G_MAXINT, 0, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_UNIFORM_ROW_HEIGHT, - g_param_spec_boolean ( - "uniform_row_height", - "Uniform row height", - "Uniform row height", - FALSE, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_FROZEN, - g_param_spec_boolean ( - "frozen", - "Frozen", - "Frozen", - FALSE, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_HEIGHT, - g_param_spec_double ( - "height", - "Height", - "Height", - 0.0, G_MAXDOUBLE, 0.0, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_WIDTH, - g_param_spec_double ( - "width", - "Width", - "Width", - 0.0, G_MAXDOUBLE, 0.0, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_MINIMUM_WIDTH, - g_param_spec_double ( - "minimum_width", - "Minimum width", - "Minimum Width", - 0.0, G_MAXDOUBLE, 0.0, - G_PARAM_READWRITE)); -} - -static void -etgc_reflow (GnomeCanvasItem *item, - gint flags) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (item); - gboolean frozen; - - g_object_get ( - etgc, - "frozen", &frozen, - NULL); - - if (frozen) - return; - - if (item->flags & GNOME_CANVAS_ITEM_REALIZED) { - gdouble running_height = 0; - gdouble running_width = 0; - gdouble old_height; - gdouble old_width; - - old_height = etgc->height; - old_width = etgc->width; - if (etgc->children == NULL) { - } else { - GList *list; - gdouble extra_height = 0; - gdouble item_height = 0; - gdouble item_width = 0; - - if (etgc->font_desc) { - PangoContext *context; - PangoFontMetrics *metrics; - - context = gtk_widget_get_pango_context (GTK_WIDGET (item->canvas)); - metrics = pango_context_get_metrics (context, etgc->font_desc, NULL); - extra_height += - PANGO_PIXELS (pango_font_metrics_get_ascent (metrics)) + - PANGO_PIXELS (pango_font_metrics_get_descent (metrics)) + - BUTTON_PADDING * 2; - pango_font_metrics_unref (metrics); - } - - extra_height = MAX (extra_height, BUTTON_HEIGHT + BUTTON_PADDING * 2); - - running_height = extra_height; - - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - ETableGroup *child = child_node->child; - - g_object_get ( - child, - "width", &item_width, - NULL); - - if (item_width > running_width) - running_width = item_width; - } - for (list = etgc->children; list; list = g_list_next (list)) { - ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data; - ETableGroup *child = child_node->child; - g_object_get ( - child, - "height", &item_height, - NULL); - - e_canvas_item_move_absolute ( - GNOME_CANVAS_ITEM (child_node->text), - GROUP_INDENT, - running_height - GROUP_INDENT - BUTTON_PADDING); - - e_canvas_item_move_absolute ( - GNOME_CANVAS_ITEM (child), - GROUP_INDENT, - running_height); - - gnome_canvas_item_set ( - GNOME_CANVAS_ITEM (child_node->rect), - "x1", (gdouble) 0, - "x2", (gdouble) running_width + GROUP_INDENT, - "y1", (gdouble) running_height - extra_height, - "y2", (gdouble) running_height + item_height, - NULL); - - running_height += item_height + extra_height; - } - running_height -= extra_height; - } - if (running_height != old_height || running_width != old_width) { - etgc->height = running_height; - etgc->width = running_width; - e_canvas_item_request_parent_reflow (item); - } - } -} - -static void -etgc_init (ETableGroupContainer *container) -{ - container->children = NULL; - - e_canvas_item_set_reflow_callback (GNOME_CANVAS_ITEM (container), etgc_reflow); - - container->alternating_row_colors = 1; - container->horizontal_draw_grid = 1; - container->vertical_draw_grid = 1; - container->draw_focus = 1; - container->cursor_mode = E_CURSOR_SIMPLE; - container->length_threshold = -1; - container->selection_model = NULL; - container->uniform_row_height = FALSE; -} - -void -e_table_group_apply_to_leafs (ETableGroup *etg, - ETableGroupLeafFn fn, - gpointer closure) -{ - if (E_IS_TABLE_GROUP_CONTAINER (etg)) { - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - GList *list; - - /* Protect from unrefs in the callback functions */ - g_object_ref (etg); - - for (list = etgc->children; list; list = list->next) { - ETableGroupContainerChildNode *child_node = list->data; - - e_table_group_apply_to_leafs (child_node->child, fn, closure); - } - - g_object_unref (etg); - } else if (E_IS_TABLE_GROUP_LEAF (etg)) { - (*fn) (E_TABLE_GROUP_LEAF (etg)->item, closure); - } else { - g_error ( - "Unknown ETableGroup found: %s", - g_type_name (G_TYPE_FROM_INSTANCE (etg))); - } -} - -typedef struct { - ETableGroupContainer *etgc; - GList *child; - EPrintable *child_printable; -} ETGCPrintContext; - -#define CHECK(x) if((x) == -1) return -1; - -#if 0 -static gint -gp_draw_rect (GtkPrintContext *context, - gdouble x, - gdouble y, - gdouble width, - gdouble height) -{ - cairo_t *cr; - cr = gtk_print_context_get_cairo_context (context); - cairo_move_to (cr, x, y); - cairo_rectangle (cr, x, y, x + width, y + height); - cairo_fill (cr); -} -#endif - -#define TEXT_HEIGHT (12) -#define TEXT_AREA_HEIGHT (TEXT_HEIGHT + 4) - -static void -e_table_group_container_print_page (EPrintable *ep, - GtkPrintContext *context, - gdouble width, - gdouble height, - gboolean quantize, - ETGCPrintContext *groupcontext) -{ - cairo_t *cr = NULL; - GtkPageSetup *setup; - gdouble yd; - gdouble page_height, page_margin; - gdouble child_height, child_margin = 0; - ETableGroupContainerChildNode *child_node; - GList *child; - EPrintable *child_printable; - gchar *string; - PangoLayout *layout; - PangoFontDescription *desc; - - child_printable = groupcontext->child_printable; - child = groupcontext->child; - setup = gtk_print_context_get_page_setup (context); - page_height = gtk_page_setup_get_page_height (setup, GTK_UNIT_POINTS); - page_margin = gtk_page_setup_get_bottom_margin (setup, GTK_UNIT_POINTS) + gtk_page_setup_get_top_margin (setup, GTK_UNIT_POINTS); - yd = page_height - page_margin; - - if (child_printable) { - if (child) - child_node = child->data; - else - child_node = NULL; - g_object_ref (child_printable); - } else { - if (!child) { - return; - } else { - child_node = child->data; - child_printable = e_table_group_get_printable (child_node->child); - if (child_printable) - g_object_ref (child_printable); - e_printable_reset (child_printable); - } - } - - layout = gtk_print_context_create_pango_layout (context); - - desc = pango_font_description_new (); - pango_font_description_set_family_static (desc, "Helvetica"); - pango_font_description_set_size (desc, TEXT_HEIGHT); - pango_layout_set_font_description (layout, desc); - pango_font_description_free (desc); - - while (1) { - child_height = e_printable_height (child_printable, context, width,yd, quantize); - if (child_height < 0) - child_height = -child_height; - if (cr && yd < 2 * TEXT_AREA_HEIGHT + 20 + child_height) { - cairo_show_page (cr); - cairo_translate (cr, -2 * TEXT_AREA_HEIGHT, -TEXT_AREA_HEIGHT); - break; - } - - cr = gtk_print_context_get_cairo_context (context); - cairo_save (cr); - cairo_rectangle (cr, 0.0, 0.0, width, TEXT_AREA_HEIGHT); - cairo_rectangle (cr, 0.0, 0.0, 2 * TEXT_AREA_HEIGHT, child_height + 2 * TEXT_AREA_HEIGHT); - cairo_set_source_rgb (cr, .7, .7, .7); - cairo_fill (cr); - cairo_restore (cr); - child_margin = TEXT_AREA_HEIGHT; - - cairo_save (cr); - cairo_rectangle (cr, 2 * TEXT_AREA_HEIGHT, TEXT_AREA_HEIGHT, width - 2 * TEXT_AREA_HEIGHT, TEXT_AREA_HEIGHT); - cairo_clip (cr); - cairo_restore (cr); - - if (child_node) { - cairo_move_to (cr, 0, 0); - if (groupcontext->etgc->ecol->text) - string = g_strdup_printf ( - "%s : %s (%d item%s)", - groupcontext->etgc->ecol->text, - child_node->string, - (gint) child_node->count, - child_node->count == 1 ? "" : "s"); - else - string = g_strdup_printf ( - "%s (%d item%s)", - child_node->string, - (gint) child_node->count, - child_node->count == 1 ? "" : "s"); - pango_layout_set_text (layout, string, -1); - pango_cairo_show_layout (cr, layout); - g_free (string); - } - - cairo_translate (cr, 2 * TEXT_AREA_HEIGHT, TEXT_AREA_HEIGHT); - cairo_move_to (cr, 0, 0); - cairo_save (cr); - cairo_rectangle (cr, 0, child_margin, width - 2 * TEXT_AREA_HEIGHT, child_height + child_margin + 20); - cairo_clip (cr); - - e_printable_print_page (child_printable, context, width - 2 * TEXT_AREA_HEIGHT, child_margin, quantize); - yd -= child_height + TEXT_AREA_HEIGHT; - - if (e_printable_data_left (child_printable)) { - cairo_restore (cr); - cairo_translate (cr, -2 * TEXT_AREA_HEIGHT, -TEXT_AREA_HEIGHT); - break; - } - - child = child->next; - if (!child) { - child_printable = NULL; - break; - } - - child_node = child->data; - if (child_printable) - g_object_unref (child_printable); - - child_printable = e_table_group_get_printable (child_node->child); - cairo_restore (cr); - cairo_translate (cr, -2 * TEXT_AREA_HEIGHT, child_height + child_margin + 20); - - if (child_printable) - g_object_ref (child_printable); - e_printable_reset (child_printable); - } - if (groupcontext->child_printable) - g_object_unref (groupcontext->child_printable); - groupcontext->child_printable = child_printable; - groupcontext->child = child; - - g_object_unref (layout); -} - -static gboolean -e_table_group_container_data_left (EPrintable *ep, - ETGCPrintContext *groupcontext) -{ - g_signal_stop_emission_by_name (ep, "data_left"); - return groupcontext->child != NULL; -} - -static void -e_table_group_container_reset (EPrintable *ep, - ETGCPrintContext *groupcontext) -{ - groupcontext->child = groupcontext->etgc->children; - if (groupcontext->child_printable) - g_object_unref (groupcontext->child_printable); - groupcontext->child_printable = NULL; -} - -static gdouble -e_table_group_container_height (EPrintable *ep, - GtkPrintContext *context, - gdouble width, - gdouble max_height, - gboolean quantize, - ETGCPrintContext *groupcontext) -{ - gdouble height = 0; - gdouble child_height; - gdouble yd = max_height; - ETableGroupContainerChildNode *child_node; - GList *child; - EPrintable *child_printable; - - child_printable = groupcontext->child_printable; - child = groupcontext->child; - - if (child_printable) - g_object_ref (child_printable); - else { - if (!child) { - g_signal_stop_emission_by_name (ep, "height"); - return 0; - } else { - child_node = child->data; - child_printable = e_table_group_get_printable (child_node->child); - if (child_printable) - g_object_ref (child_printable); - e_printable_reset (child_printable); - } - } - - if (yd != -1 && yd < TEXT_AREA_HEIGHT) - return 0; - - while (1) { - child_height = e_printable_height (child_printable, context, width - 36, yd - (yd == -1 ? 0 : TEXT_AREA_HEIGHT), quantize); - - height -= child_height + TEXT_AREA_HEIGHT; - - if (yd != -1) { - if (!e_printable_will_fit (child_printable, context, width - 36, yd - (yd == -1 ? 0 : TEXT_AREA_HEIGHT), quantize)) { - break; - } - - yd += child_height + TEXT_AREA_HEIGHT; - } - - child = child->next; - if (!child) { - break; - } - - child_node = child->data; - if (child_printable) - g_object_unref (child_printable); - child_printable = e_table_group_get_printable (child_node->child); - if (child_printable) - g_object_ref (child_printable); - e_printable_reset (child_printable); - } - if (child_printable) - g_object_unref (child_printable); - g_signal_stop_emission_by_name (ep, "height"); - return height; -} - -static gboolean -e_table_group_container_will_fit (EPrintable *ep, - GtkPrintContext *context, - gdouble width, - gdouble max_height, - gboolean quantize, - ETGCPrintContext *groupcontext) -{ - gboolean will_fit = TRUE; - gdouble child_height; - gdouble yd = max_height; - ETableGroupContainerChildNode *child_node; - GList *child; - EPrintable *child_printable; - - child_printable = groupcontext->child_printable; - child = groupcontext->child; - - if (child_printable) - g_object_ref (child_printable); - else { - if (!child) { - g_signal_stop_emission_by_name (ep, "will_fit"); - return will_fit; - } else { - child_node = child->data; - child_printable = e_table_group_get_printable (child_node->child); - if (child_printable) - g_object_ref (child_printable); - e_printable_reset (child_printable); - } - } - - if (yd != -1 && yd < TEXT_AREA_HEIGHT) - will_fit = FALSE; - else { - while (1) { - child_height = e_printable_height (child_printable, context, width - 36, yd - (yd == -1 ? 0 : TEXT_AREA_HEIGHT), quantize); - - if (yd != -1) { - if (!e_printable_will_fit (child_printable, context, width - 36, yd - (yd == -1 ? 0 : TEXT_AREA_HEIGHT), quantize)) { - will_fit = FALSE; - break; - } - - yd += child_height + TEXT_AREA_HEIGHT; - } - - child = child->next; - if (!child) { - break; - } - - child_node = child->data; - if (child_printable) - g_object_unref (child_printable); - child_printable = e_table_group_get_printable (child_node->child); - if (child_printable) - g_object_ref (child_printable); - e_printable_reset (child_printable); - } - } - - if (child_printable) - g_object_unref (child_printable); - - g_signal_stop_emission_by_name (ep, "will_fit"); - return will_fit; -} - -static void -e_table_group_container_printable_destroy (gpointer data, - GObject *where_object_was) - -{ - ETGCPrintContext *groupcontext = data; - - g_object_unref (groupcontext->etgc); - if (groupcontext->child_printable) - g_object_ref (groupcontext->child_printable); - g_free (groupcontext); -} - -static EPrintable * -etgc_get_printable (ETableGroup *etg) -{ - ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg); - EPrintable *printable = e_printable_new (); - ETGCPrintContext *groupcontext; - - groupcontext = g_new (ETGCPrintContext, 1); - groupcontext->etgc = etgc; - g_object_ref (etgc); - groupcontext->child = etgc->children; - groupcontext->child_printable = NULL; - - g_signal_connect ( - printable, "print_page", - G_CALLBACK (e_table_group_container_print_page), - groupcontext); - g_signal_connect ( - printable, "data_left", - G_CALLBACK (e_table_group_container_data_left), - groupcontext); - g_signal_connect ( - printable, "reset", - G_CALLBACK (e_table_group_container_reset), - groupcontext); - g_signal_connect ( - printable, "height", - G_CALLBACK (e_table_group_container_height), - groupcontext); - g_signal_connect ( - printable, "will_fit", - G_CALLBACK (e_table_group_container_will_fit), - groupcontext); - g_object_weak_ref ( - G_OBJECT (printable), - e_table_group_container_printable_destroy, - groupcontext); - - return printable; -} |