本文整理汇总了C++中mpd::Song::GetTags方法的典型用法代码示例。如果您正苦于以下问题：C++ Song::GetTags方法的具体用法？C++ Song::GetTags怎么用？C++ Song::GetTags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mpd::Song的用法示例。
在下文中一共展示了Song::GetTags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: Tags
void Display::Tags(const MPD::Song &s, void *data, Menu<MPD::Song> *menu)
{
size_t i = static_cast<Menu<std::string> *>(data)->Choice();
if (i < 11)
{
ShowTag(*menu, s.GetTags(SongInfo::Tags[i].Get));
}
else if (i == 12)
{
if (s.GetNewName().empty())
*menu << s.GetName();
else
*menu << s.GetName() << Config.color2 << " -> " << clEnd << s.GetNewName();
}
}示例2: SongsInColumns
void Display::SongsInColumns(const MPD::Song &s, void *data, Menu<MPD::Song> *menu)
{
if (!s.Localized())
const_cast<MPD::Song *>(&s)->Localize();
/// FIXME: This function is pure mess, it needs to be
/// rewritten and unified with Display::Columns() a bit.
bool is_now_playing = menu == myPlaylist->Items && (menu->isFiltered() ? s.GetPosition() : menu->CurrentlyDrawedPosition()) == size_t(myPlaylist->NowPlaying);
if (is_now_playing)
*menu << Config.now_playing_prefix;
if (Config.columns.empty())
return;
assert(data);
bool separate_albums = false;
if (Config.playlist_separate_albums && menu->CurrentlyDrawedPosition()+1 < menu->Size())
{
MPD::Song *next = static_cast<ScreenFormat *>(data)->screen->GetSong(menu->CurrentlyDrawedPosition()+1);
if (next && next->GetAlbum() != s.GetAlbum())
separate_albums = true;
}
if (separate_albums)
*menu << fmtUnderline;
std::vector<Column>::const_iterator next2last, last, it;
size_t where = 0;
int width;
bool last_fixed = Config.columns.back().fixed;
if (Config.columns.size() > 1)
next2last = Config.columns.end()-2;
last = Config.columns.end()-1;
bool discard_colors = Config.discard_colors_if_item_is_selected && menu->isSelected(menu->CurrentlyDrawedPosition());
for (it = Config.columns.begin(); it != Config.columns.end(); ++it)
{
if (where)
{
menu->GotoXY(where, menu->Y());
*menu << ' ';
if (!discard_colors && (it-1)->color != clDefault)
*menu << clEnd;
}
if (it == Config.columns.end()-1)
width = menu->GetWidth()-where;
else if (last_fixed && it == next2last)
width = menu->GetWidth()-where-1-(++next2last)->width;
else
width = it->width*(it->fixed ? 1 : menu->GetWidth()/100.0);
MPD::Song::GetFunction get = 0;
std::string tag;
for (size_t i = 0; i < it->type.length(); ++i)
{
get = toGetFunction(it->type[i]);
tag = get ? s.GetTags(get) : "";
if (!tag.empty())
break;
}
if (!discard_colors && it->color != clDefault)
*menu << it->color;
whline(menu->Raw(), 32, menu->GetWidth()-where);
// last column might need to be shrinked to make space for np/sel suffixes
if (it == last)
{
if (menu->isSelected(menu->CurrentlyDrawedPosition()))
width -= Config.selected_item_suffix_length;
if (is_now_playing)
width -= Config.now_playing_suffix_length;
}
if (it->right_alignment)
{
if (width > 0 && (!tag.empty() || it->display_empty_tag))
{
int x, y;
menu->GetXY(x, y);
my_string_t wtag = TO_WSTRING(tag.empty() ? Config.empty_tag : tag).substr(0, width-!!x);
*menu << XY(x+width-Window::Length(wtag)-!!x, y) << wtag;
}
}
else
{
if (it == last)
{
if (width > 0)
{
my_string_t str;
if (!tag.empty())
str = TO_WSTRING(tag).substr(0, width-1);
else if (it->display_empty_tag)
str = TO_WSTRING(Config.empty_tag).substr(0, width-1);
*menu << str;
}
//.........这里部分代码省略.........