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bombadillo/footbar.go

74 lines
2.1 KiB

/*
* Copyright (C) 2022 Brian Evans
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package main
import (
"fmt"
"strconv"
)
//------------------------------------------------\\
// + + + T Y P E S + + + \\
//--------------------------------------------------\\
// Footbar deals with the values present in the
// client's footbar
type Footbar struct {
PercentRead string
PageType string
}
//------------------------------------------------\\
// + + + R E C E I V E R S + + + \\
//--------------------------------------------------\\
// SetPercentRead sets the percentage of the current
// document the user has read
func (f *Footbar) SetPercentRead(p int) {
if p > 100 {
p = 100
} else if p < 0 {
p = 0
}
f.PercentRead = strconv.Itoa(p) + "%"
}
// SetPageType sets the current page's type
// NOTE: This is not currently in use
func (f *Footbar) SetPageType(t string) {
f.PageType = t
}
// Render returns a string representing the visual display
// of the bookmarks bar
func (f *Footbar) Render(termWidth, position int, theme string) string {
pre := fmt.Sprintf("HST: (%2.2d) - - - %4s Read ", position+1, f.PercentRead)
out := "\033[0m%*.*s "
if theme == "inverse" {
out = "\033[7m%*.*s \033[0m"
}
return fmt.Sprintf(out, termWidth-1, termWidth-1, pre)
}
//------------------------------------------------\\
// + + + F U N C T I O N S + + + \\
//--------------------------------------------------\\
// MakeFootbar returns a footbar with default values
func MakeFootbar() Footbar {
return Footbar{"---", "N/A"}
}