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-rw-r--r--widgets/misc/e-canvas-vbox.c376
1 files changed, 0 insertions, 376 deletions
diff --git a/widgets/misc/e-canvas-vbox.c b/widgets/misc/e-canvas-vbox.c
deleted file mode 100644
index e3ca3ce5d1..0000000000
--- a/widgets/misc/e-canvas-vbox.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * e-canvas-vbox.c
- * Copyright 2000, 2001, Ximian, Inc.
- *
- * Authors:
- * Chris Lahey <clahey@ximian.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License, version 2, as published by the Free Software Foundation.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <config.h>
-#include <math.h>
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtksignal.h>
-#include "e-canvas-vbox.h"
-#include "e-canvas-utils.h"
-#include "e-canvas.h"
-#include "gal/util/e-util.h"
-
-static void e_canvas_vbox_init (ECanvasVbox *CanvasVbox);
-static void e_canvas_vbox_class_init (ECanvasVboxClass *klass);
-static void e_canvas_vbox_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
-static void e_canvas_vbox_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
-static void e_canvas_vbox_destroy (GtkObject *object);
-
-static gint e_canvas_vbox_event (GnomeCanvasItem *item, GdkEvent *event);
-static void e_canvas_vbox_realize (GnomeCanvasItem *item);
-
-static void e_canvas_vbox_reflow (GnomeCanvasItem *item, int flags);
-
-static void e_canvas_vbox_real_add_item(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
-static void e_canvas_vbox_real_add_item_start(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
-static void e_canvas_vbox_resize_children (GnomeCanvasItem *item);
-
-static GnomeCanvasGroupClass *parent_class = NULL;
-
-/* The arguments we take */
-enum {
- ARG_0,
- ARG_WIDTH,
- ARG_MINIMUM_WIDTH,
- ARG_HEIGHT,
- ARG_SPACING,
-};
-
-GtkType
-e_canvas_vbox_get_type (void)
-{
- static GtkType type = 0;
-
- if (!type)
- {
- static const GtkTypeInfo info =
- {
- "ECanvasVbox",
- sizeof (ECanvasVbox),
- sizeof (ECanvasVboxClass),
- (GtkClassInitFunc) e_canvas_vbox_class_init,
- (GtkObjectInitFunc) e_canvas_vbox_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
- };
-
- type = gtk_type_unique (gnome_canvas_group_get_type (), &info);
- }
-
- return type;
-}
-
-static void
-e_canvas_vbox_class_init (ECanvasVboxClass *klass)
-{
- GtkObjectClass *object_class;
- GnomeCanvasItemClass *item_class;
-
- object_class = (GtkObjectClass*) klass;
- item_class = (GnomeCanvasItemClass *) klass;
-
- parent_class = gtk_type_class (gnome_canvas_group_get_type ());
-
- gtk_object_add_arg_type ("ECanvasVbox::width", GTK_TYPE_DOUBLE,
- GTK_ARG_READWRITE, ARG_WIDTH);
- gtk_object_add_arg_type ("ECanvasVbox::minimum_width", GTK_TYPE_DOUBLE,
- GTK_ARG_READWRITE, ARG_MINIMUM_WIDTH);
- gtk_object_add_arg_type ("ECanvasVbox::height", GTK_TYPE_DOUBLE,
- GTK_ARG_READABLE, ARG_HEIGHT);
- gtk_object_add_arg_type ("ECanvasVbox::spacing", GTK_TYPE_DOUBLE,
- GTK_ARG_READWRITE, ARG_SPACING);
-
- klass->add_item = e_canvas_vbox_real_add_item;
- klass->add_item_start = e_canvas_vbox_real_add_item_start;
-
- object_class->set_arg = e_canvas_vbox_set_arg;
- object_class->get_arg = e_canvas_vbox_get_arg;
- object_class->destroy = e_canvas_vbox_destroy;
-
- /* GnomeCanvasItem method overrides */
- item_class->event = e_canvas_vbox_event;
- item_class->realize = e_canvas_vbox_realize;
-}
-
-static void
-e_canvas_vbox_init (ECanvasVbox *vbox)
-{
- vbox->items = NULL;
-
- vbox->width = 10;
- vbox->minimum_width = 10;
- vbox->height = 10;
- vbox->spacing = 0;
-
- e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(vbox), e_canvas_vbox_reflow);
-}
-
-static void
-e_canvas_vbox_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
- GnomeCanvasItem *item;
- ECanvasVbox *e_canvas_vbox;
-
- item = GNOME_CANVAS_ITEM (o);
- e_canvas_vbox = E_CANVAS_VBOX (o);
-
- switch (arg_id){
- case ARG_WIDTH:
- case ARG_MINIMUM_WIDTH:
- e_canvas_vbox->minimum_width = GTK_VALUE_DOUBLE (*arg);
- e_canvas_vbox_resize_children(item);
- e_canvas_item_request_reflow(item);
- break;
- case ARG_SPACING:
- e_canvas_vbox->spacing = GTK_VALUE_DOUBLE (*arg);
- e_canvas_item_request_reflow(item);
- break;
- }
-}
-
-static void
-e_canvas_vbox_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
-{
- ECanvasVbox *e_canvas_vbox;
-
- e_canvas_vbox = E_CANVAS_VBOX (object);
-
- switch (arg_id) {
- case ARG_WIDTH:
- GTK_VALUE_DOUBLE (*arg) = e_canvas_vbox->width;
- break;
- case ARG_MINIMUM_WIDTH:
- GTK_VALUE_DOUBLE (*arg) = e_canvas_vbox->minimum_width;
- break;
- case ARG_HEIGHT:
- GTK_VALUE_DOUBLE (*arg) = e_canvas_vbox->height;
- break;
- case ARG_SPACING:
- GTK_VALUE_DOUBLE (*arg) = e_canvas_vbox->spacing;
- break;
- default:
- arg->type = GTK_TYPE_INVALID;
- break;
- }
-}
-
-/* Used from g_list_foreach(); disconnects from an item's signals */
-static void
-disconnect_item_cb (gpointer data, gpointer user_data)
-{
- ECanvasVbox *vbox;
- GnomeCanvasItem *item;
-
- vbox = E_CANVAS_VBOX (user_data);
-
- item = GNOME_CANVAS_ITEM (data);
- gtk_signal_disconnect_by_data (GTK_OBJECT (item), vbox);
-}
-
-static void
-e_canvas_vbox_destroy (GtkObject *object)
-{
- ECanvasVbox *vbox = E_CANVAS_VBOX(object);
-
- g_list_foreach(vbox->items, disconnect_item_cb, vbox);
- g_list_free(vbox->items);
- vbox->items = NULL;
-
- GTK_OBJECT_CLASS(parent_class)->destroy (object);
-}
-
-static gint
-e_canvas_vbox_event (GnomeCanvasItem *item, GdkEvent *event)
-{
- gint return_val = TRUE;
-
- switch (event->type) {
- case GDK_KEY_PRESS:
- switch (event->key.keyval) {
- case GDK_Left:
- case GDK_KP_Left:
- case GDK_Right:
- case GDK_KP_Right:
- case GDK_Down:
- case GDK_KP_Down:
- case GDK_Up:
- case GDK_KP_Up:
- case GDK_Return:
- case GDK_KP_Enter:
- return_val = TRUE;
- break;
- default:
- return_val = FALSE;
- break;
- }
- break;
- default:
- return_val = FALSE;
- break;
- }
- if (!return_val) {
- if (GNOME_CANVAS_ITEM_CLASS(parent_class)->event)
- return GNOME_CANVAS_ITEM_CLASS (parent_class)->event (item, event);
- }
- return return_val;
-
-}
-
-static void
-e_canvas_vbox_realize (GnomeCanvasItem *item)
-{
- if (GNOME_CANVAS_ITEM_CLASS(parent_class)->realize)
- (* GNOME_CANVAS_ITEM_CLASS(parent_class)->realize) (item);
-
- e_canvas_vbox_resize_children(item);
- e_canvas_item_request_reflow(item);
-}
-
-static void
-e_canvas_vbox_remove_item (GnomeCanvasItem *item, ECanvasVbox *vbox)
-{
- if (!GTK_OBJECT_DESTROYED (vbox))
- vbox->items = g_list_remove(vbox->items, item);
-}
-
-static void
-e_canvas_vbox_real_add_item(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item)
-{
- e_canvas_vbox->items = g_list_append(e_canvas_vbox->items, item);
- gtk_signal_connect(GTK_OBJECT(item), "destroy",
- GTK_SIGNAL_FUNC(e_canvas_vbox_remove_item), e_canvas_vbox);
- if ( GTK_OBJECT_FLAGS( e_canvas_vbox ) & GNOME_CANVAS_ITEM_REALIZED ) {
- gnome_canvas_item_set(item,
- "width", (double) e_canvas_vbox->minimum_width,
- NULL);
- e_canvas_item_request_reflow(item);
- }
-}
-
-
-static void
-e_canvas_vbox_real_add_item_start(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item)
-{
- e_canvas_vbox->items = g_list_prepend(e_canvas_vbox->items, item);
- gtk_signal_connect(GTK_OBJECT(item), "destroy",
- GTK_SIGNAL_FUNC(e_canvas_vbox_remove_item), e_canvas_vbox);
- if ( GTK_OBJECT_FLAGS( e_canvas_vbox ) & GNOME_CANVAS_ITEM_REALIZED ) {
- gnome_canvas_item_set(item,
- "width", (double) e_canvas_vbox->minimum_width,
- NULL);
- e_canvas_item_request_reflow(item);
- }
-}
-
-static void
-e_canvas_vbox_resize_children (GnomeCanvasItem *item)
-{
- GList *list;
- ECanvasVbox *e_canvas_vbox;
-
- e_canvas_vbox = E_CANVAS_VBOX (item);
- for ( list = e_canvas_vbox->items; list; list = list->next ) {
- GnomeCanvasItem *child = GNOME_CANVAS_ITEM(list->data);
- gnome_canvas_item_set(child,
- "width", (double) e_canvas_vbox->minimum_width,
- NULL);
- }
-}
-
-static void
-e_canvas_vbox_reflow( GnomeCanvasItem *item, int flags )
-{
- ECanvasVbox *e_canvas_vbox = E_CANVAS_VBOX(item);
- if ( GTK_OBJECT_FLAGS( e_canvas_vbox ) & GNOME_CANVAS_ITEM_REALIZED ) {
-
- gdouble old_height;
- gdouble running_height;
- gdouble old_width;
- gdouble max_width;
-
- old_width = e_canvas_vbox->width;
- max_width = e_canvas_vbox->minimum_width;
-
- old_height = e_canvas_vbox->height;
- running_height = 0;
-
- if (e_canvas_vbox->items == NULL) {
- } else {
- GList *list;
- gdouble item_height;
- gdouble item_width;
-
- list = e_canvas_vbox->items;
- gtk_object_get (GTK_OBJECT(list->data),
- "height", &item_height,
- "width", &item_width,
- NULL);
- e_canvas_item_move_absolute(GNOME_CANVAS_ITEM(list->data),
- (double) 0,
- (double) running_height);
- running_height += item_height;
- if (max_width < item_width)
- max_width = item_width;
- list = g_list_next(list);
-
- for( ; list; list = g_list_next(list)) {
- running_height += e_canvas_vbox->spacing;
-
- gtk_object_get (GTK_OBJECT(list->data),
- "height", &item_height,
- "width", &item_width,
- NULL);
-
- e_canvas_item_move_absolute(GNOME_CANVAS_ITEM(list->data),
- (double) 0,
- (double) running_height);
-
- running_height += item_height;
- if (max_width < item_width)
- max_width = item_width;
- }
-
- }
- e_canvas_vbox->height = running_height;
- e_canvas_vbox->width = max_width;
- if (old_height != e_canvas_vbox->height ||
- old_width != e_canvas_vbox->width)
- e_canvas_item_request_parent_reflow(item);
- }
-}
-
-void
-e_canvas_vbox_add_item(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item)
-{
- if (E_CANVAS_VBOX_CLASS(GTK_OBJECT(e_canvas_vbox)->klass)->add_item)
- (E_CANVAS_VBOX_CLASS(GTK_OBJECT(e_canvas_vbox)->klass)->add_item) (e_canvas_vbox, item);
-}
-
-void
-e_canvas_vbox_add_item_start(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item)
-{
- if (E_CANVAS_VBOX_CLASS(GTK_OBJECT(e_canvas_vbox)->klass)->add_item_start)
- (E_CANVAS_VBOX_CLASS(GTK_OBJECT(e_canvas_vbox)->klass)->add_item_start) (e_canvas_vbox, item);
-}
-
generated by cgit (git 2.34.1) at 2024-11-23 15:42:41 +0800