mirror of https://github.com/gdamore/tcell.git
52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
// Copyright 2015 The Tcell Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use file except in compliance with the License.
|
|
// You may obtain a copy of the license at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package views
|
|
|
|
import (
|
|
"github.com/gdamore/tcell"
|
|
)
|
|
|
|
// Spacer is a Widget that occupies no visible real-estate. It is useful to add this
|
|
// to layouts when expansion space is required - its blank filler.
|
|
|
|
type Spacer struct {
|
|
WidgetWatchers
|
|
}
|
|
|
|
// Draw is called to update the displayed content.
|
|
func (*Spacer) Draw() {}
|
|
|
|
func (*Spacer) Size() (int, int) {
|
|
return 0, 0
|
|
}
|
|
|
|
// SetView sets the View object used for the text bar.
|
|
func (*Spacer) SetView(View) {}
|
|
|
|
// HandleEvent implements a tcell.EventHandler, but does nothing.
|
|
func (*Spacer) HandleEvent(tcell.Event) bool {
|
|
return false
|
|
}
|
|
|
|
// Resize is called when our View changes sizes.
|
|
func (s *Spacer) Resize() {
|
|
s.PostEventWidgetResize(s)
|
|
}
|
|
|
|
// NewSpacer creates an empty Spacer. Its probably easier just to declare it directly.
|
|
func NewSpacer() *Spacer {
|
|
return &Spacer{}
|
|
}
|