diff options
Diffstat (limited to 'label.go')
| -rw-r--r-- | label.go | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -8,15 +8,18 @@ import ( // A Label is a static line of text used to mark other controls. // Label text is drawn on a single line; text that does not fit is truncated. -// TODO vertical alignment +// A Label can appear in one of two places: bound to a control or standalone. +// This determines the vertical alignment of the label. type Label struct { lock sync.Mutex created bool sysData *sysData initText string + standalone bool } // NewLabel creates a new Label with the specified text. +// The label is set to be bound to a control, so its vertical position depends on its vertical cell size in an implementation-defined manner. func NewLabel(text string) *Label { return &Label{ sysData: mksysdata(c_label), @@ -24,6 +27,16 @@ func NewLabel(text string) *Label { } } +// NewStandaloneLabel creates a new Label with the specified text. +// The label is set to be standalone, so its vertical position will always be at the top of the vertical space assigned to it. +func NewStandaloneLabel(text string) *Label { + return &Label{ + sysData: mksysdata(c_label), + initText: text, + standalone: true, + } +} + // SetText sets the Label's text. func (l *Label) SetText(text string) { l.lock.Lock() @@ -51,6 +64,7 @@ func (l *Label) make(window *sysData) error { l.lock.Lock() defer l.lock.Unlock() + l.sysData.alternate = l.standalone err := l.sysData.make(window) if err != nil { return err |