diff options
Diffstat (limited to 'widgets/e-table-group.c')
| -rw-r--r-- | widgets/e-table-group.c | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/widgets/e-table-group.c b/widgets/e-table-group.c deleted file mode 100644 index 8765c3b83c..0000000000 --- a/widgets/e-table-group.c +++ /dev/null @@ -1,269 +0,0 @@ -/* - * E-Table-Group.c: Implements the grouping objects for elements on a table - * - * Author: - * Miguel de Icaza (miguel@gnu.org() - * - * Copyright 1999, Helix Code, Inc. - */ - -#include <config.h> -#include <gtk/gtksignal.h> -#include "e-table-group.h" -#include "e-table-item.h" -#include <libgnomeui/gnome-canvas-rect-ellipse.h> -#include "e-util.h" - -#define TITLE_HEIGHT 16 -#define GROUP_INDENT 10 - -#define PARENT_TYPE gnome_canvas_group_get_type () - -static GnomeCanvasGroupClass *etg_parent_class; - -enum { - HEIGHT_CHANGED, - LAST_SIGNAL -}; - -static gint etg_signals [LAST_SIGNAL] = { 0, }; - -static void -etg_destroy (GtkObject *object) -{ - ETableGroup *etg = E_TABLE_GROUP (object); - - GTK_OBJECT_CLASS (etg_parent_class)->destroy (object); -} - -static void -etg_dim (ETableGroup *etg, int *width, int *height) -{ - GSList *l; - - *width = *height = 0; - - for (l = etg->children; l; l = l->next){ - GnomeCanvasItem *child = l->data; - - *height += child->y2 - child->y1; - *width += child->x2 - child->x1; - } - - if (!etg->transparent){ - *height += TITLE_HEIGHT; - *width += GROUP_INDENT; - } -} - -void -e_table_group_construct (GnomeCanvasGroup *parent, ETableGroup *etg, - ETableCol *ecol, gboolean open, - gboolean transparent) -{ - gnome_canvas_item_constructv (GNOME_CANVAS_ITEM (etg), parent, 0, NULL); - - etg->ecol = ecol; - etg->open = open; - etg->transparent = transparent; - - etg_dim (etg, &etg->width, &etg->height); - - if (!etg->transparent) - etg->rect = gnome_canvas_item_new ( - GNOME_CANVAS_GROUP (etg), - gnome_canvas_rect_get_type (), - "fill_color", "gray", - "outline_color", "gray20", - "x1", 0.0, - "y1", 0.0, - "x2", (double) etg->width, - "y2", (double) etg->height, - NULL); - -#if 0 - /* - * Reparent the child into our space. - */ - gnome_canvas_item_reparent (child, GNOME_CANVAS_GROUP (etg)); - - gnome_canvas_item_set ( - child, - "x", (double) GROUP_INDENT, - "y", (double) TITLE_HEIGHT, - NULL); - - /* - * Force dimension computation - */ - GNOME_CANVAS_ITEM_CLASS (etg_parent_class)->update ( - GNOME_CANVAS_ITEM (etg), NULL, NULL, GNOME_CANVAS_UPDATE_REQUESTED); -#endif -} - -GnomeCanvasItem * -e_table_group_new (GnomeCanvasGroup *parent, ETableCol *ecol, - gboolean open, gboolean transparent) -{ - ETableGroup *etg; - - g_return_val_if_fail (parent != NULL, NULL); - g_return_val_if_fail (ecol != NULL, NULL); - - etg = gtk_type_new (e_table_group_get_type ()); - - e_table_group_construct (parent, etg, ecol, open, transparent); - - return GNOME_CANVAS_ITEM (etg); -} - -static void -etg_relayout (GnomeCanvasItem *eti, ETableGroup *etg) -{ - GSList *l; - int height = etg->transparent ? 0 : GROUP_INDENT; - gboolean move = FALSE; - - printf ("Relaying out\n"); - - for (l = etg->children; l->next; l = l->next){ - GnomeCanvasItem *child = l->data; - - height += child->y2 - child->y1; - - if (child == eti) - move = TRUE; - - if (move){ - printf ("Moving item %p\n", child); - gnome_canvas_item_set ( - child, - "y", (double) height, - NULL); - } - } - if (height != etg->height){ - etg->height = height; - gtk_signal_emit (GTK_OBJECT (etg), etg_signals [HEIGHT_CHANGED]); - } -} - -void -e_table_group_add (ETableGroup *etg, GnomeCanvasItem *item) -{ - double x1, y1, x2, y2; - - g_return_if_fail (etg != NULL); - g_return_if_fail (item != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - g_return_if_fail (GNOME_IS_CANVAS_ITEM (item)); - - etg->children = g_slist_append (etg->children, item); - - GNOME_CANVAS_ITEM_CLASS (GTK_OBJECT (etg)->klass)->bounds (etg, &x1, &y1, &x2, &y2); - - if (GTK_OBJECT (etg)->flags & GNOME_CANVAS_ITEM_REALIZED){ - GSList *l; - int height = etg->transparent ? 0 : TITLE_HEIGHT; - int x = etg->transparent ? 0 : GROUP_INDENT; - - for (l = etg->children; l->next; l = l->next){ - GnomeCanvasItem *child = l->data; - - height += child->y2 - child->y1; - } - - printf ("Positioning item %p at %d\n", item, height); - gnome_canvas_item_set ( - item, - "y", (double) height, - "x", (double) x, - NULL); - - - if (E_IS_TABLE_ITEM (item)){ - - printf ("Table item! ---------\n"); - gtk_signal_connect (GTK_OBJECT (item), "height_changed", - GTK_SIGNAL_FUNC (etg_relayout), etg); - } - } -} - -static void -etg_realize (GnomeCanvasItem *item) -{ - ETableGroup *etg = E_TABLE_GROUP (item); - GSList *l; - int height = 0; - - GNOME_CANVAS_ITEM_CLASS (etg_parent_class)->realize (item); - - for (l = etg->children; l; l = l->next){ - GnomeCanvasItem *child = l->data; - - printf ("During realization for child %p -> %d\n", child, height); - gnome_canvas_item_set ( - child, - "y", (double) height, - NULL); - - height += child->y2 - child->y1; - } -} - -static void -etg_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags) -{ - ETableGroup *etg = E_TABLE_GROUP (item); - - GNOME_CANVAS_ITEM_CLASS (etg_parent_class)->update (item, affine, clip_path, flags); - - if (!etg->transparent){ - int current_width, current_height; - - etg_dim (etg, ¤t_width, ¤t_height); - - if ((current_height != etg->height) || (current_width != etg->width)){ - etg->width = current_width; - etg->height = current_height; - - gnome_canvas_item_set ( - etg->rect, - "x1", 0.0, - "y1", 0.0, - "x2", (double) etg->width, - "y2", (double) etg->height, - NULL); - } - } -} - -static void -etg_class_init (GtkObjectClass *object_class) -{ - GnomeCanvasItemClass *item_class = (GnomeCanvasItemClass *) object_class; - - object_class->destroy = etg_destroy; - - item_class->realize = etg_realize; - item_class->update = etg_update; - - etg_parent_class = gtk_type_class (PARENT_TYPE); - - etg_signals [HEIGHT_CHANGED] = - gtk_signal_new ("height_changed", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (ETableGroupClass, height_changed), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - gtk_object_class_add_signals (object_class, etg_signals, LAST_SIGNAL); - -} - -E_MAKE_TYPE (e_table_group, "ETableGroup", ETableGroup, etg_class_init, NULL, PARENT_TYPE); - - - |