C++ (Cpp) gnm_pane_object_register示例

示例#1

文件： sheet-object-image.c 项目： arcean/gnumeric-for-maemo-5

static SheetObjectView *
gnm_soi_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
	SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
	GocItem *item = NULL;
	GdkPixbuf *pixbuf, *placeholder = NULL;

	pixbuf = soi_get_pixbuf (soi, 1.);

	if (pixbuf == NULL) {
		placeholder = gtk_icon_theme_load_icon (
			gtk_icon_theme_get_default (),
			"unknown_image", 100, 0, NULL);
		pixbuf = gdk_pixbuf_copy (placeholder);
	}

	item = goc_item_new (
		gnm_pane_object_group (GNM_PANE (container)),
		so_image_goc_view_get_type (),
		NULL);
	goc_item_hide (goc_item_new (GOC_GROUP (item),
		GOC_TYPE_PIXBUF,
		"pixbuf", pixbuf,
		NULL));
	g_object_unref (G_OBJECT (pixbuf));

	if (placeholder)
		g_object_set_data (G_OBJECT (item), "tile", placeholder);

	return gnm_pane_object_register (so, item, TRUE);
}

示例#2

文件： sheet-object-image.c 项目： UIKit0/gnumeric

static SheetObjectView *
gnm_soi_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
	SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
	GocItem *item = NULL;

	item = goc_item_new (
		gnm_pane_object_group (GNM_PANE (container)),
		so_image_goc_view_get_type (),
		NULL);
	if (soi->image) {
		goc_item_hide (goc_item_new (GOC_GROUP (item),
			GOC_TYPE_IMAGE,
			"image", soi->image,
		        "crop-bottom", soi->crop_bottom,
		        "crop-left", soi->crop_left,
		        "crop-right", soi->crop_right,
		        "crop-top", soi->crop_top,
			NULL));

	} else {
		GdkPixbuf *placeholder = go_gdk_pixbuf_load_from_file
			("res:gnm:pixmaps/unknown_image.png");
		GdkPixbuf *pixbuf = gdk_pixbuf_copy (placeholder);

		goc_item_hide (goc_item_new (GOC_GROUP (item),
			GOC_TYPE_PIXBUF,
			"pixbuf", pixbuf,
			NULL));
		g_object_unref (pixbuf);
		g_object_set_data (G_OBJECT (item), "tile", placeholder);
	}

	return gnm_pane_object_register (so, item, TRUE);
}

示例#3

文件： gnm-cell-combo-view.c 项目： nzinfo/gnumeric

/**
 * gnm_cell_combo_view_new:
 * @so: #SheetObject
 * @type: #GType
 * @container: SheetObjectViewContainer (a GnmPane)
 *
 * Create and register an in cell combo to pick from an autofilter list.
 **/
SheetObjectView *
gnm_cell_combo_view_new (SheetObject *so, GType type,
			     SheetObjectViewContainer *container)
{
	GnmPane *pane = GNM_PANE (container);
	GtkWidget *view_widget = gtk_button_new ();
	GocItem *ccombo = goc_item_new (pane->object_views, type, NULL);
	goc_item_new (GOC_GROUP (ccombo), GOC_TYPE_WIDGET,
		"widget",	view_widget,
		NULL);
	gtk_widget_set_can_focus (view_widget, FALSE);

	gtk_container_add (GTK_CONTAINER (view_widget),
		ccombo_create_arrow (GNM_CCOMBO_VIEW (ccombo), so));
	g_signal_connect_swapped (view_widget, "pressed",
		G_CALLBACK (cb_ccombo_button_pressed), ccombo);
	gtk_widget_show_all (view_widget);

	return gnm_pane_object_register (so, ccombo, FALSE);
}

示例#4

文件： gnm-so-path.c 项目： nzinfo/gnumeric

static SheetObjectView *
gnm_so_path_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
	GnmSOPath *sop = GNM_SO_PATH (so);
	GnmSOPathView *item;
	/* FIXME: this is unsafe if the paths change after the view is created,
	 * but this can't occur for now */
	unsigned i;

	if (sop->path == NULL && sop->paths == NULL)
		return NULL;
	item = (GnmSOPathView *) goc_item_new (
	                            gnm_pane_object_group (GNM_PANE (container)),
	                            so_path_goc_view_get_type (),
	                            NULL);
	if (sop->path)
		item->path = goc_item_new (GOC_GROUP (item),
		                           GOC_TYPE_PATH,
		                           "closed", TRUE,
		                           "fill-rule", TRUE,
		                           NULL);
	else {
		item->paths = g_ptr_array_sized_new (sop->paths->len);
		g_ptr_array_set_free_func (item->paths, g_object_unref);
		for (i = 0; i < sop->paths->len; i++)
			g_ptr_array_add (item->paths,
				             goc_item_new (GOC_GROUP (item),
				                           GOC_TYPE_PATH,
				                           "closed", TRUE,
				                           "fill-rule", TRUE,
				                           NULL));
	}
	cb_gnm_so_path_changed (sop, NULL, item);
	g_signal_connect_object (sop,
		"notify::style", G_CALLBACK (cb_gnm_so_path_changed),
		item, 0);
	return gnm_pane_object_register (so, GOC_ITEM (item), TRUE);
}