mirror of
https://github.com/mum4k/termdash.git
synced 2025-04-25 13:48:50 +08:00
64 lines
1.8 KiB
Go
64 lines
1.8 KiB
Go
// Copyright 2020 Google Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this 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 tcell
|
|
|
|
import (
|
|
"github.com/gdamore/tcell"
|
|
"github.com/mum4k/termdash/cell"
|
|
"github.com/mum4k/termdash/terminal/terminalapi"
|
|
)
|
|
|
|
// cellColor converts termdash cell color to the tcell format.
|
|
func cellColor(c cell.Color) tcell.Color {
|
|
return tcell.Color(c&0x1ff) - 1
|
|
}
|
|
|
|
// fixColor converts the target color for the current color mode
|
|
func fixColor(c tcell.Color, colorMode terminalapi.ColorMode) tcell.Color {
|
|
if c == tcell.ColorDefault {
|
|
return c
|
|
}
|
|
switch colorMode {
|
|
case terminalapi.ColorModeNormal:
|
|
c %= tcell.Color(16)
|
|
case terminalapi.ColorMode256:
|
|
c %= tcell.Color(256)
|
|
case terminalapi.ColorMode216:
|
|
c %= tcell.Color(216)
|
|
c += tcell.Color(16)
|
|
case terminalapi.ColorModeGrayscale:
|
|
c %= tcell.Color(24)
|
|
c += tcell.Color(232)
|
|
default:
|
|
c = tcell.ColorDefault
|
|
}
|
|
return c
|
|
}
|
|
|
|
// cellOptsToStyle converts termdash cell color to the tcell format.
|
|
func cellOptsToStyle(opts *cell.Options, colorMode terminalapi.ColorMode) tcell.Style {
|
|
st := tcell.StyleDefault
|
|
|
|
fg := cellColor(opts.FgColor)
|
|
bg := cellColor(opts.BgColor)
|
|
|
|
fg = fixColor(fg, colorMode)
|
|
bg = fixColor(bg, colorMode)
|
|
|
|
// FIXME: tcell doesn't have a strikethrough style option
|
|
st = st.Foreground(fg).Background(bg).Bold(opts.Bold).Italic(opts.Italic).Underline(opts.Underline)
|
|
return st
|
|
}
|