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// Copyright 2019-2022 Graham Clark. All rights reserved. Use of this source
// code is governed by the MIT license that can be found in the LICENSE
// file.
// Package scrollabletable makes a widget that some scrollbar interfaces
// suitable for passing to withscrollbar.New()
package scrollabletable
import (
"github.com/gcla/gowid"
"github.com/gcla/gowid/widgets/table"
"github.com/gcla/termshark/v2/widgets/withscrollbar"
)
//======================================================================
type IScrollableTable interface {
gowid.IWidget
withscrollbar.IScrollOneLine
withscrollbar.IScrollOnePage
CurrentRow() int
Model() table.IModel
}
// To implement withscrollbar.IScrollValues
type Widget struct {
IScrollableTable
}
// makes a IScrollableTable suitable for passing to withscrollbar.New()
var _ withscrollbar.IScrollSubWidget = Widget{}
var _ withscrollbar.IScrollSubWidget = (*Widget)(nil)
func New(t IScrollableTable) *Widget {
return &Widget{
IScrollableTable: t,
}
}
func (s Widget) ScrollLength() int {
return s.Model().(table.IBoundedModel).Rows()
}
func (s Widget) ScrollPosition() int {
return s.CurrentRow()
}
//======================================================================
// Local Variables:
// mode: Go
// fill-column: 110
// End:
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