// Cancel the placement of floating items and remove them.
void sheet_item_cancel_floating (Sheet *sheet)
{
GooCanvasGroup *group;
GList *list;
g_return_if_fail (sheet != NULL);
g_return_if_fail (IS_SHEET (sheet));
group = GOO_CANVAS_GROUP (sheet->priv->floating_group);
if (group == NULL)
return;
if (sheet->state != SHEET_STATE_FLOAT && sheet->state != SHEET_STATE_FLOAT_START)
return;
if (g_signal_handler_is_connected (sheet, sheet->priv->float_handler_id))
g_signal_handler_disconnect (sheet, sheet->priv->float_handler_id);
// TODO verfiy that the following has no nasty sideffects
for (list = sheet->priv->floating_objects; list; list = list->next) {
goo_canvas_item_remove (list->data); // remove from canvas and free
}
g_list_free (sheet->priv->floating_objects);
sheet->priv->floating_objects = NULL;
goo_canvas_item_remove (GOO_CANVAS_ITEM (group));
// Create a new empty group to prepare next floating group
sheet->priv->floating_group = GOO_CANVAS_GROUP (
goo_canvas_group_new (GOO_CANVAS_ITEM (sheet->object_group), "x", 0.0, "y", 0.0, NULL));
// sheet_clear_ghosts (sheet);
sheet->priv->float_handler_id = 0;
sheet->state = SHEET_STATE_NONE;
}
/* =====================================================================
* Destroy all the items
* =====================================================================*/
static void maze_destroy_all_items() {
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
if (threedgroup!=NULL)
goo_canvas_item_remove(threedgroup);
mazegroup = NULL;
tuxgroup = NULL;
wallgroup = NULL;
boardRootItem = NULL;
threedgroup=NULL;
}
/* Destroy all the items */
static void superbrain_destroy_all_items()
{
listPiecesClear();
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
if(boardLogoItem!=NULL)
goo_canvas_item_remove(boardLogoItem);
boardLogoItem = NULL;
}
/* Called with items_lock locked */
static void wordsgame_next_level_unlocked()
{
gcomprisBoard->number_of_sublevel = 10 +
((gcomprisBoard->level-1) * 5);
gc_score_start(SCORESTYLE_NOTE,
BOARDWIDTH - 195,
BOARDHEIGHT - 30,
gcomprisBoard->number_of_sublevel);
gc_bar_set_level(gcomprisBoard);
gc_score_set(gcomprisBoard->sublevel);
wordsgame_destroy_all_items();
if (preedit_text){
goo_canvas_item_remove(preedit_text);
preedit_text=NULL;
}
gc_im_reset();
items=g_ptr_array_new();
items2del=g_ptr_array_new();
/* Increase speed only after 5 levels */
if(gcomprisBoard->level > 5)
{
gint temp = fallSpeed-gcomprisBoard->level*200;
if (temp > MIN_FALLSPEED) fallSpeed=temp;
}
pause_board(FALSE);
}
static void
end_board ()
{
if(gcomprisBoard!=NULL)
{
pause_board(TRUE);
gc_score_end();
#if GLIB_CHECK_VERSION(2, 31, 0)
g_mutex_lock (&items_lock);
#else
g_static_mutex_lock (&items_lock);
#endif
wordsgame_destroy_all_items();
#if GLIB_CHECK_VERSION(2, 31, 0)
g_mutex_unlock (&items_lock);
#else
g_static_mutex_unlock (&items_lock);
#endif
if (preedit_text){
goo_canvas_item_remove(preedit_text);
preedit_text=NULL;
}
gc_im_reset();
gcomprisBoard = NULL;
if (gc_wordlist != NULL){
gc_wordlist_free(gc_wordlist);
gc_wordlist = NULL;
}
}
gc_locale_set( NULL );
}
void
rubberband_info_destroy (RubberbandInfo *rubberband_info)
{
g_return_if_fail (rubberband_info!=NULL);
goo_canvas_item_remove (GOO_CANVAS_ITEM (rubberband_info->rectangle));
g_free (rubberband_info);
}
/* Destroy all the items */
static void planegame_destroy_all_items()
{
if(rootitem)
goo_canvas_item_remove(rootitem);
rootitem = NULL;
}
/* Destroy all the items */
static void wordprocessor_destroy_all_items()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
}
static gboolean
on_button_press (GooCanvasItem *item,
GooCanvasItem *target,
GdkEventButton *event,
gpointer data)
{
GooCanvasItem *parent1, *parent2, *parent;
if (event->button != 1 || event->type != GDK_BUTTON_PRESS)
return FALSE;
g_print ("In on_button_press\n");
parent1 = g_object_get_data (G_OBJECT (item), "parent1");
parent2 = g_object_get_data (G_OBJECT (item), "parent2");
parent = goo_canvas_item_get_parent (item);
g_object_ref (item);
goo_canvas_item_remove (item);
if (parent == parent1)
goo_canvas_item_add_child (parent2, item, -1);
else
goo_canvas_item_add_child (parent1, item, -1);
g_object_unref (item);
return TRUE;
}
/* Destroy all the items */
static void imageid_destroy_all_items()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
}
static void
display_section (gchar *path)
{
GList *boardlist; /* List of Board */
menu_displayed = FALSE;
boardlist = gc_menu_getlist(path);
if (actualSectionItem)
goo_canvas_item_remove(actualSectionItem);
current_x = 0.0;
current_y = 0.0;
current_top_x = 0.0;
current_top_y = 0.0;
actualSectionItem = goo_canvas_group_new (boardRootItem,
NULL);
create_top (actualSectionItem, path);
g_list_foreach (boardlist, (GFunc) display_board_icon, menuitems);
if (strcmp(path,"home")!=0)
g_list_free(boardlist);
menu_displayed = TRUE;
}
GSList *
browser_canvas_canvas_shapes_remove_obsolete_shapes (GSList *list)
{
GSList *l, *ret = list;
for (l = list; l; ) {
if (((BrowserCanvasCanvasShape*)(l->data))->_used) {
((BrowserCanvasCanvasShape*)(l->data))->_used = FALSE;
l=l->next;
}
else {
GSList *tmp;
BrowserCanvasCanvasShape *shape = (BrowserCanvasCanvasShape*) l->data;
g_free (shape->id);
goo_canvas_item_remove (shape->item);
g_free (shape);
tmp = l->next;
ret = g_slist_delete_link (ret, l);
l = tmp;
}
}
return ret;
}
void
gst_editor_link_destroy (GstEditorLink * link)
{
// g_print ("trying to destroy this half link");
GstEditorBin * padbin;
if (link->srcpad)
padbin = GST_EDITOR_BIN (goo_canvas_item_get_parent (
goo_canvas_item_get_parent (GOO_CANVAS_ITEM (link->srcpad))));
else
padbin = GST_EDITOR_BIN (goo_canvas_item_get_parent (
goo_canvas_item_get_parent (GOO_CANVAS_ITEM (link->sinkpad))));
padbin->links = g_list_remove (padbin->links, link);
if (link->srcpad)
GST_EDITOR_PAD (link->srcpad)->link = NULL;
if (link->sinkpad)
GST_EDITOR_PAD (link->sinkpad)->link = NULL;
// int killnumber;
// killnumber=goo_canvas_item_find_child(goo_canvas_item_get_parent(GOO_CANVAS_ITEM(link)),GOO_CANVAS_ITEM(link));
// g_print ("found child at %d",killnumber);
// ARGH, what am I doing here
// g_realloc(link,sizeof(GooCanvasPolyline));
// g_realloc(link,sizeof(GooCanvasPolyline));
// goo_canvas_item_remove_child(goo_canvas_item_get_parent(GOO_CANVAS_ITEM(link)),killnumber);
goo_canvas_item_remove (GOO_CANVAS_ITEM (link));
if (link->points)
goo_canvas_points_unref (link->points);
// g_print ("ready to crash:)");
// g_free(link);
// g_print ("no warnings until now");
return;
}
/* Destroy all the items */
static void canal_lock_destroy_all_items()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
}
/*
* remove the currently selected items from the sheet
* (especially their goocanvas representators)
*/
void
sheet_delete_selection (Sheet *sheet)
{
GList *copy, *iter;
g_return_if_fail (sheet != NULL);
g_return_if_fail (IS_SHEET (sheet));
if (sheet->state != SHEET_STATE_NONE)
return;
copy = g_list_copy (sheet->priv->selected_objects);
for (iter = copy; iter; iter = iter->next) {
sheet_remove_item_in_sheet (SHEET_ITEM (iter->data), sheet);
goo_canvas_item_remove (GOO_CANVAS_ITEM (iter->data));
}
g_list_free (copy);
// we need to it like this as <sheet_remove_item_in_sheet>
// requires selected_objects, items, floating_objects
// to be not NULL!
g_list_free (sheet->priv->selected_objects);
sheet->priv->selected_objects = NULL;
}
/* Destroy all the items */
static void
missing_letter_destroy_all_items()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
}
static void
hide_item_layer(PcbItem *item, int layer)
{
if (item->canvas_item[layer]) {
goo_canvas_item_remove(item->canvas_item[layer]);
item->canvas_item[layer] = NULL;
}
}
/* Destroy all the items */
static void target_destroy_all_items()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
if(speedRootItem!=NULL)
goo_canvas_item_remove(speedRootItem);
animate_item = NULL;
answer_item = NULL;
answer_string_index = 0;
user_points = 0;
speedRootItem = NULL;
}
static void planegame_cloud_colision(GooCanvasItem *item)
{
GooCanvasBounds ib, pb;
goo_canvas_item_get_bounds(planeitem, &pb);
goo_canvas_item_get_bounds(item, &ib);
if(ib.x2<0)
{
goo_canvas_item_remove(item);
return;
}
if(
ISIN(ib.x1, ib.y1, pb.x1, pb.y1, pb.x2, pb.y2) ||
ISIN(ib.x2, ib.y1, pb.x1, pb.y1, pb.x2, pb.y2) ||
ISIN(ib.x1, ib.y2, pb.x1, pb.y1, pb.x2, pb.y2) ||
ISIN(ib.x2, ib.y2, pb.x1, pb.y1, pb.x2, pb.y2)
)
{
gint number = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item),
"cloud_number"));
if(plane_target == number)
{
planegame_speak_number(number);
plane_target++;
goo_canvas_item_remove(item);
if(gcomprisBoard->level==1)
gc_score_set(plane_target);
if(plane_target == plane_last_target)
{
/* Try the next level */
gcomprisBoard->level++;
if(gcomprisBoard->level>gcomprisBoard->maxlevel)
gcomprisBoard->level = gcomprisBoard->maxlevel;
planegame_next_level();
gc_sound_play_ogg ("sounds/bonus.wav", NULL);
}
}
}
}
static void wire_delete_callback (Wire *wire, WireItem *item)
{
// no clue why does work but canvas item does not disappear
// g_clear_object (&item);
// g_assert (item==NULL);
goo_canvas_item_remove (GOO_CANVAS_ITEM (item));
// g_object_unref (wire); //FIXME this causes a segfault
}
/* Destroy all the items */
static void memory_destroy_all_items()
{
gint x, y;
firstCard = NULL;
secondCard = NULL;
/* Remove timers first */
if (win_id) {
g_source_remove (win_id);
}
win_id = 0;
if (currentMode == MODE_TUX){
to_tux = FALSE;
if (tux_id) {
g_source_remove (tux_id);
}
tux_id =0;
}
/* Now destroy all items */
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem=NULL;
// Clear the memoryArray
for(x=0; x<MAX_MEMORY_WIDTH; x++)
for(y=0; y<MAX_MEMORY_HEIGHT; y++)
{
if (memoryArray[x][y])
g_free(memoryArray[x][y]->second_value);
g_free(memoryArray[x][y]);
memoryArray[x][y] = NULL;
}
GList *list;
for (list = passed_token; list != NULL; list=list->next)
g_free(list->data);
g_list_free(passed_token);
passed_token = NULL;
if (currentMode == MODE_TUX){
for (list = winning_pairs; list != NULL; list=list->next)
g_free(list->data);
g_list_free(winning_pairs);
winning_pairs = NULL;
if (tux_memory)
while (g_queue_pop_head (tux_memory));
}
}
static void stop_frigate_anim()
{
if (frigate_item)
{
goo_canvas_item_stop_animation (frigate_item);
goo_canvas_item_remove(frigate_item);
}
frigate_item = NULL;
}
/* Destroy all the items */
static void click_on_letter_destroy_all_items()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
g_free (right_letter);
right_letter = NULL;
}
static void wordsgame_destroy_item(LettersItem *item)
{
/* The items are freed by player_win */
goo_canvas_item_remove(item->rootitem);
g_free(item->word);
g_free(item->overword);
g_free(item->letter);
g_free(item);
}
// Reparent a sheet object without moving it on the sheet.
void sheet_item_reparent (SheetItem *item, GooCanvasGroup *group)
{
g_return_if_fail (item != NULL);
g_return_if_fail (IS_SHEET_ITEM (item));
g_return_if_fail (group != NULL);
g_object_ref (item);
goo_canvas_item_remove (GOO_CANVAS_ITEM (item));
goo_canvas_item_add_child (GOO_CANVAS_ITEM (group), GOO_CANVAS_ITEM (item), -1);
// FIXME are we leaking a ref here?
}
/* Destroy all the items */
static void fifteen_destroy_all_items()
{
if(boardRootItem!=NULL)
{
GooCanvasItem **board;
board = g_object_get_data (G_OBJECT (boardRootItem), "board");
g_free(board);
goo_canvas_item_remove(boardRootItem);
}
boardRootItem = NULL;
}
/* =====================================================================
* Destroy all the items
* =====================================================================*/
static void colors_destroy_all_items()
{
if (timer_id) {
gtk_timeout_remove (timer_id);
timer_id = 0;
}
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
}
static void
menu_end ()
{
if(boardRootItem!=NULL)
goo_canvas_item_remove(boardRootItem);
boardRootItem = NULL;
actualSectionItem = NULL;
g_list_free(panelBoards);
}
/* =====================================================================
*
* =====================================================================*/
static void end_board () {
if(gcomprisBoard!=NULL){
pause_board(TRUE);
submarine_destroy_all_items();
}
gcomprisBoard = NULL;
if(backgroundRootItem != NULL){
goo_canvas_item_remove(backgroundRootItem);
}
backgroundRootItem = NULL;
}
void
hide_overlays(int layer)
{
PcbItem *cur;
g_print("hide overlays on layer %d\n", layer);
if (pcb.layer[layer].olay) {
goo_canvas_item_remove(pcb.layer[layer].olay);
pcb.layer[layer].olay = NULL;
}
for (cur = pcb.items; cur; cur = cur->next)
cur->canvas_item[layer] = NULL;
}
