static void wire_class_init (WireClass *klass)
{
GObjectClass *object_class;
ItemDataClass *item_data_class;
parent_class = g_type_class_peek (TYPE_ITEM_DATA);
item_data_class = ITEM_DATA_CLASS (klass);
object_class = G_OBJECT_CLASS (klass);
object_class->dispose = wire_dispose;
object_class->finalize = wire_finalize;
wire_signals[ARG_DELETE] =
g_signal_new ("delete", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (WireClass, delete), NULL, NULL,
g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
item_data_class->clone = wire_clone;
item_data_class->copy = wire_copy;
item_data_class->rotate = wire_rotate;
item_data_class->flip = wire_flip;
item_data_class->unreg = wire_unregister;
item_data_class->reg = wire_register;
item_data_class->has_properties = wire_has_properties;
item_data_class->print = wire_print;
item_data_class->changed = wire_changed;
}
void
clipboard_add_object (GObject *item)
{
ItemDataClass *id_class;
ItemData *item_data, *clone;
ClipboardData *cb_data;
g_return_if_fail (item != NULL);
item_data = sheet_item_get_data (SHEET_ITEM (item));
g_return_if_fail (item_data != NULL);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (item_data));
if (id_class->clone == NULL)
return;
// Duplicate the data for the object and add to the clipboard.
clone = id_class->clone (item_data);
cb_data = g_new0 (ClipboardData, 1);
cb_data->item_data = clone;
cb_data->item_class = SHEET_ITEM_CLASS (G_OBJECT_GET_CLASS (item));
oregano.clipboard = g_slist_prepend (oregano.clipboard, cb_data);
}
static void part_class_init (PartClass *klass)
{
GObjectClass *object_class;
ItemDataClass *item_data_class;
parent_class = g_type_class_peek (TYPE_ITEM_DATA);
object_class = G_OBJECT_CLASS (klass);
item_data_class = ITEM_DATA_CLASS (klass);
object_class->set_property = part_set_gproperty;
object_class->get_property = part_get_gproperty;
object_class->dispose = part_dispose;
object_class->finalize = part_finalize;
g_object_class_install_property (
object_class, ARG_PROPERTIES,
g_param_spec_pointer ("properties", "properties", "the properties", G_PARAM_READWRITE));
g_object_class_install_property (
object_class, ARG_LABELS,
g_param_spec_pointer ("labels", "labels", "the labels", G_PARAM_READWRITE));
item_data_class->clone = part_clone;
item_data_class->copy = part_copy;
item_data_class->rotate = part_rotate;
item_data_class->flip = part_flip;
item_data_class->unreg = part_unregister;
item_data_class->reg = part_register;
item_data_class->changed = part_changed;
item_data_class->get_refdes_prefix = part_get_refdes_prefix;
item_data_class->set_property = part_set_property;
item_data_class->has_properties = part_has_properties;
item_data_class->print = part_print;
}
void item_data_unregister (ItemData *data)
{
ItemDataClass *id_class;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_ITEM_DATA (data));
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->unreg) {
id_class->unreg (data);
}
}
void item_data_rotate (ItemData *data, int angle, Coords *center)
{
ItemDataClass *id_class;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_ITEM_DATA (data));
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->rotate) {
id_class->rotate (data, angle, center);
}
}
void item_data_flip (ItemData *data, IDFlip direction, Coords *center)
{
ItemDataClass *id_class;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_ITEM_DATA (data));
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->flip) {
id_class->flip (data, direction, center);
}
}
/**
* \brief changed, forcefully emits a changed signal to recalculate the morph
*matrix
*
* @param data determines which item to refresh
*
* \note this function does _not_ request a redraw
*/
void item_data_changed (ItemData *data)
{
ItemDataClass *id_class;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_ITEM_DATA (data));
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->changed == NULL)
return;
return id_class->changed (data);
}
void item_data_print (ItemData *data, cairo_t *cr, SchematicPrintContext *ctx)
{
ItemDataClass *id_class;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_ITEM_DATA (data));
g_return_if_fail (cr != NULL);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->print) {
id_class->print (data, cr, ctx);
}
}
gboolean item_data_has_properties (ItemData *data)
{
ItemDataClass *id_class;
g_return_val_if_fail (data != NULL, FALSE);
g_return_val_if_fail (IS_ITEM_DATA (data), FALSE);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->has_properties) {
return id_class->has_properties (data);
}
return FALSE;
}
void item_data_set_property (ItemData *data, char *property, char *value)
{
ItemDataClass *id_class;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_ITEM_DATA (data));
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->set_property) {
id_class->set_property (data, property, value);
return;
}
}
gboolean item_data_register (ItemData *data)
{
ItemDataClass *id_class;
g_return_val_if_fail (data != NULL, FALSE);
g_return_val_if_fail (IS_ITEM_DATA (data), FALSE);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->reg) {
return id_class->reg (data);
}
return FALSE;
}
ItemData *item_data_clone (ItemData *src)
{
ItemDataClass *id_class;
g_return_val_if_fail (src != NULL, NULL);
g_return_val_if_fail (IS_ITEM_DATA (src), NULL);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (src));
if (id_class->clone == NULL)
return NULL;
return id_class->clone (src);
}
char *item_data_get_refdes_prefix (ItemData *data)
{
ItemDataClass *id_class;
g_return_val_if_fail (data != NULL, NULL);
g_return_val_if_fail (IS_ITEM_DATA (data), NULL);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (data));
if (id_class->get_refdes_prefix) {
return id_class->get_refdes_prefix (data);
}
return NULL;
}
static ItemData *wire_clone (ItemData *src)
{
Wire *new_wire;
ItemDataClass *id_class;
g_return_val_if_fail (src != NULL, NULL);
g_return_val_if_fail (IS_WIRE (src), NULL);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (src));
if (id_class->copy == NULL)
return NULL;
new_wire = g_object_new (TYPE_WIRE, NULL);
id_class->copy (ITEM_DATA (new_wire), src);
return ITEM_DATA (new_wire);
}
static ItemData *
textbox_clone (ItemData *src)
{
Textbox *src_textbox, *new_textbox;
ItemDataClass *id_class;
g_return_val_if_fail (src != NULL, NULL);
g_return_val_if_fail (IS_TEXTBOX (src), NULL);
id_class = ITEM_DATA_CLASS(G_OBJECT_GET_CLASS(src));
if (id_class->copy == NULL)
return NULL;
src_textbox = TEXTBOX(src);
new_textbox = TEXTBOX(g_object_new(TYPE_TEXTBOX, NULL));
id_class->copy (ITEM_DATA (new_textbox), src);
return ITEM_DATA (new_textbox);
}
static ItemData *part_clone (ItemData *src)
{
Part *src_part, *new_part;
ItemDataClass *id_class;
g_return_val_if_fail (src != NULL, NULL);
g_return_val_if_fail (IS_PART (src), NULL);
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (src));
if (id_class->copy == NULL)
return NULL;
src_part = PART (src);
new_part = g_object_new (TYPE_PART, NULL);
new_part->priv->pins = g_new0 (Pin, src_part->priv->num_pins);
id_class->copy (ITEM_DATA (new_part), src);
return ITEM_DATA (new_part);
}
static void
textbox_class_init (TextboxClass *klass)
{
GObjectClass *object_class;
ItemDataClass *item_data_class;
parent_class = g_type_class_peek(TYPE_ITEM_DATA);
item_data_class = ITEM_DATA_CLASS(klass);
object_class = G_OBJECT_CLASS(klass);
textbox_signals[TEXT_CHANGED] =
g_signal_new ("text_changed",
G_TYPE_FROM_CLASS(object_class),
G_SIGNAL_RUN_FIRST,
0,
NULL,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
textbox_signals[FONT_CHANGED] =
g_signal_new ("font_changed",
G_TYPE_FROM_CLASS(object_class),
G_SIGNAL_RUN_FIRST,
0,
NULL,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
object_class->finalize= textbox_finalize;
object_class->dispose = textbox_dispose;
item_data_class->clone = textbox_clone;
item_data_class->copy = textbox_copy;
item_data_class->rotate = textbox_rotate;
item_data_class->flip = textbox_flip;
item_data_class->unreg = textbox_unregister;
item_data_class->reg = textbox_register;
item_data_class->has_properties = textbox_has_properties;
item_data_class->print = textbox_print;
}
void sheet_item_paste (Sheet *sheet, ClipboardData *data)
{
SheetItemClass *item_class;
ItemDataClass *id_class;
ItemData *item_data, *clone;
g_return_if_fail (sheet != NULL);
g_return_if_fail (IS_SHEET (sheet));
g_return_if_fail (data != NULL);
item_data = ITEM_DATA (clipboard_data_get_item_data (data));
id_class = ITEM_DATA_CLASS (G_OBJECT_GET_CLASS (item_data));
if (id_class->clone == NULL)
return;
// Duplicate the data for the item and paste the item on the sheet.
item_class = SHEET_ITEM_CLASS (clipboard_data_get_item_class (data));
if (item_class->paste) {
clone = id_class->clone (item_data);
item_class->paste (sheet, clone);
}
}