/*! \brief create a new page object
* \par Function Description
* Creates a new page and add it to <B>toplevel</B>'s list of pages.
*
* It initializes the #PAGE structure and set its <B>page_filename</B>
* to <B>filename</B>. <B>toplevel</B>'s current page is not changed by
* this function.
*/
PAGE *s_page_new (TOPLEVEL *toplevel, const gchar *filename)
{
PAGE *page;
/* Now create a blank page */
page = (PAGE*)g_new0 (PAGE, 1);
page->pid = global_pid++;
page->CHANGED = 0;
/* big assumption here that page_filename isn't null */
if (g_path_is_absolute (filename)) {
page->page_filename = g_strdup (filename);
} else {
gchar *pwd = g_get_current_dir ();
page->page_filename = g_build_filename (pwd, filename, NULL);
g_free (pwd);
}
g_assert (toplevel->init_bottom != 0);
page->up = -2;
page->page_control = 0;
/* Init connectible objects array */
page->connectible_list = NULL;
/* Init the object list */
page->_object_list = NULL;
/* new selection mechanism */
page->selection_list = o_selection_new();
page->place_list = NULL;
/* init undo struct pointers */
s_undo_init(page);
page->object_lastplace = NULL;
page->weak_refs = NULL;
/* Backup variables */
g_get_current_time (&page->last_load_or_save_time);
page->ops_since_last_backup = 0;
page->saved_since_first_loaded = 0;
page->do_autosave_backup = 0;
/* now append page to page list of toplevel */
geda_list_add( toplevel->pages, page );
page->toplevel = toplevel;
return page;
}
/*! \brief create a new page object
* \par Function Description
* Creates a new page and add it to <B>toplevel</B>'s list of pages.
*
* It initializes the #PAGE structure and set its <B>page_filename</B>
* to <B>filename</B>. <B>toplevel</B>'s current page is not changed by
* this function.
*/
PAGE *s_page_new (TOPLEVEL *toplevel, const gchar *filename)
{
PAGE *page;
/* Now create a blank page */
page = (PAGE*)g_new0 (PAGE, 1);
page->pid = global_pid++;
page->CHANGED = 0;
/* big assumption here that page_filename isn't null */
if (g_path_is_absolute (filename)) {
page->page_filename = g_strdup (filename);
} else {
gchar *pwd = g_get_current_dir ();
page->page_filename = g_build_filename (pwd, filename, NULL);
g_free (pwd);
}
g_assert (toplevel->init_bottom != 0);
page->coord_aspectratio = (
((float) toplevel->init_right) / ((float) toplevel->init_bottom));
page->up = -2;
page->page_control = 0;
/* Init tile array */
s_tile_init (toplevel, page);
/* Init the object list */
page->_object_list = NULL;
/* new selection mechanism */
page->selection_list = o_selection_new();
/* net/pin/bus stretch when doing moves */
page->stretch_list = NULL;
page->place_list = NULL;
/* init undo struct pointers */
s_undo_init(page);
page->object_lastplace = NULL;
set_window (toplevel, page,
toplevel->init_left, toplevel->init_right,
toplevel->init_top, toplevel->init_bottom);
/* Backup variables */
g_get_current_time (&page->last_load_or_save_time);
page->ops_since_last_backup = 0;
page->saved_since_first_loaded = 0;
page->do_autosave_backup = 0;
page->load_newer_backup_func = load_newer_backup_func;
/* now append page to page list of toplevel */
geda_list_add( toplevel->pages, page );
return page;
}