本文整理汇总了C++中LLComboBox::showList方法的典型用法代码示例。如果您正苦于以下问题：C++ LLComboBox::showList方法的具体用法？C++ LLComboBox::showList怎么用？C++ LLComboBox::showList使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LLComboBox的用法示例。
在下文中一共展示了LLComboBox::showList方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: onButtonDown
// static
void LLComboBox::onButtonDown(void *userdata)
{
LLComboBox *self = (LLComboBox *)userdata;
if (!self->mList->getVisible())
{
LLScrollListItem* last_selected_item = self->mList->getLastSelectedItem();
if (last_selected_item)
{
// highlight the original selection before potentially selecting a new item
self->mList->highlightNthItem(self->mList->getItemIndex(last_selected_item));
}
if( self->mPrearrangeCallback )
{
self->mPrearrangeCallback( self, self->mCallbackUserData );
}
if (self->mList->getItemCount() != 0)
{
self->showList();
}
self->setFocus( TRUE );
// pass mouse capture on to list if button is depressed
if (self->mButton->hasMouseCapture())
{
gFocusMgr.setMouseCapture(self->mList);
}
}
else
{
self->hideList();
}
}示例2: onTextEntry
//static
void LLComboBox::onTextEntry(LLLineEditor* line_editor, void* user_data)
{
LLComboBox* self = (LLComboBox*)user_data;
if (self->mTextEntryCallback)
{
(*self->mTextEntryCallback)(line_editor, self->mCallbackUserData);
}
KEY key = gKeyboard->currentKey();
if (key == KEY_BACKSPACE ||
key == KEY_DELETE)
{
if (self->mList->selectItemByLabel(line_editor->getText(), FALSE))
{
line_editor->setTentative(FALSE);
}
else
{
if (!self->mSuppressTentative) line_editor->setTentative(self->mTextEntryTentative);
self->mList->deselectAllItems();
}
return;
}
if (key == KEY_LEFT ||
key == KEY_RIGHT)
{
return;
}
if (key == KEY_DOWN)
{
self->setCurrentByIndex(llmin(self->getItemCount() - 1, self->getCurrentIndex() + 1));
if (!self->mList->getVisible())
{
if( self->mPrearrangeCallback )
{
self->mPrearrangeCallback( self, self->mCallbackUserData );
}
if (self->mList->getItemCount() != 0)
{
self->showList();
}
}
line_editor->selectAll();
line_editor->setTentative(FALSE);
}
else if (key == KEY_UP)
{
self->setCurrentByIndex(llmax(0, self->getCurrentIndex() - 1));
if (!self->mList->getVisible())
{
if( self->mPrearrangeCallback )
{
self->mPrearrangeCallback( self, self->mCallbackUserData );
}
if (self->mList->getItemCount() != 0)
{
self->showList();
}
}
line_editor->selectAll();
line_editor->setTentative(FALSE);
}
else
{
// RN: presumably text entry
self->updateSelection();
}
}