C++ (Cpp) JXWindow::InstallMenuShortcut Examples

Example #1

File: JXTextMenuData.cpp Project: mbert/mulberry-lib-jx

void
JXTextMenuData::SetNMShortcut
	(
	const JIndex		index,
	const JCharacter*	str
	)
{
	TextItemData itemData = itsTextItemData->GetElement(index);

	const JBoolean strEmpty = JStringEmpty(str);

	JBoolean changed = kJFalse;
	if (!strEmpty && itemData.nmShortcut == NULL)
		{
		itemData.nmShortcut = new JString(str);
		assert( itemData.nmShortcut != NULL );
		itsTextItemData->SetElement(index, itemData);
		changed = kJTrue;
		}
	else if (!strEmpty)
		{
		*(itemData.nmShortcut) = str;
		changed = kJTrue;
		}
	else if (itemData.nmShortcut != NULL)
		{
		delete itemData.nmShortcut;
		itemData.nmShortcut = NULL;
		itsTextItemData->SetElement(index, itemData);
		changed = kJTrue;
		}

	if (changed)
		{
		itsNeedGeomRecalcFlag = kJTrue;

		JXWindow* window = itsMenu->GetWindow();
		window->ClearMenuShortcut(itsMenu, index);

		int key;
		JXKeyModifiers modifiers(itsMenu->GetDisplay());
		if (itemData.nmShortcut != NULL &&
			ParseNMShortcut(itemData.nmShortcut, &key, &modifiers) &&
			!window->InstallMenuShortcut(itsMenu, index, key, modifiers))
			{
			SetNMShortcut(index, NULL);		// don't display if not registered
			}
		}
}