aerc

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commit 62cd0b08aa82fe19e6d5d96b0341f7cffbb4cb7b
parent 855362d813deca81dfb802bf2ed4917031e2a898
Author: Drew DeVault <sir@cmpwn.com>
Date:   Sun, 26 May 2019 15:48:29 -0400

Update terminal color handling per vterm changes

Diffstat:
Mgo.mod | 2+-
Mgo.sum | 2++
Mwidgets/terminal.go | 65++++++++++++++++++++++-------------------------------------------
3 files changed, 25 insertions(+), 44 deletions(-)

diff --git a/go.mod b/go.mod @@ -4,7 +4,7 @@ require ( git.sr.ht/~sircmpwn/getopt v0.0.0-20190214165041-9a4f886f9fc7 git.sr.ht/~sircmpwn/pty v0.0.0-20190330154901-3a43678975a9 github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964 - github.com/ddevault/go-libvterm v0.0.0-20190526191137-d855ab13e5c4 + github.com/ddevault/go-libvterm v0.0.0-20190526194226-b7d861da3810 github.com/emersion/go-imap v1.0.0-beta.5 github.com/emersion/go-imap-idle v0.0.0-20190519112320-2704abd7050e github.com/emersion/go-message v0.10.3 diff --git a/go.sum b/go.sum @@ -20,6 +20,8 @@ github.com/ddevault/go-libvterm v0.0.0-20190526190351-a5805ce7162a h1:S/pRkJoJCh github.com/ddevault/go-libvterm v0.0.0-20190526190351-a5805ce7162a/go.mod h1:Ow1oE1Hr4xE7eWY2/Ih2kbcOyyXDH7G0XKv/I4yiCYs= github.com/ddevault/go-libvterm v0.0.0-20190526191137-d855ab13e5c4 h1:pYf6iVibYvCeJDPIguZoguGMKYnqIoiTKAWBoTSe4/4= github.com/ddevault/go-libvterm v0.0.0-20190526191137-d855ab13e5c4/go.mod h1:Ow1oE1Hr4xE7eWY2/Ih2kbcOyyXDH7G0XKv/I4yiCYs= +github.com/ddevault/go-libvterm v0.0.0-20190526194226-b7d861da3810 h1:VlHKuIrEvuGlED53TkovT4AVUjrqTyeCt3wiqw1OsFc= +github.com/ddevault/go-libvterm v0.0.0-20190526194226-b7d861da3810/go.mod h1:Ow1oE1Hr4xE7eWY2/Ih2kbcOyyXDH7G0XKv/I4yiCYs= github.com/emersion/go-imap v1.0.0-beta.5 h1:KpOPIoPNNq5m9LpWqRZcUgoDoc4SBy+TdYniGdwBJiU= github.com/emersion/go-imap v1.0.0-beta.5/go.mod h1:hwG4om0BJJYYFktL0Wm3xHhL3kybvG0hlm94ZofzwWQ= github.com/emersion/go-imap-idle v0.0.0-20190519112320-2704abd7050e h1:L7bswVJZcf2YHofgom49oFRwVqmBj/qZqDy9/SJpZMY= diff --git a/widgets/terminal.go b/widgets/terminal.go @@ -1,7 +1,6 @@ package widgets import ( - gocolor "image/color" "os" "os/exec" "sync" @@ -92,7 +91,6 @@ type Terminal struct { ui.Invalidatable closed bool cmd *exec.Cmd - colors map[tcell.Color]tcell.Color ctx *ui.Context cursorPos vterm.Pos cursorShown bool @@ -146,33 +144,6 @@ func NewTerminal(cmd *exec.Cmd) (*Terminal, error) { screen.OnSetTermProp = term.onSetTermProp screen.EnableAltScreen(true) screen.Reset(true) - - state := term.vterm.ObtainState() - term.colors = make(map[tcell.Color]tcell.Color) - for i := 0; i < 256; i += 1 { - tcolor := tcell.Color(i) - var r uint8 = 0 - var g uint8 = 0 - var b uint8 = uint8(i + 1) - if i < 16 { - // Set the first 16 colors to predictable near-black RGB values - state.SetPaletteColor(i, - vterm.NewVTermColorRGB(gocolor.RGBA{r, g, b, 255})) - } else { - // The rest use RGB - vcolor := state.GetPaletteColor(i) - r, g, b = vcolor.GetRGB() - } - term.colors[tcell.NewRGBColor(int32(r), int32(g), int32(b))] = tcolor - } - fg, bg := state.GetDefaultColors() - r, g, b := bg.GetRGB() - term.colors[tcell.NewRGBColor( - int32(r), int32(g), int32(b))] = tcell.ColorDefault - r, g, b = fg.GetRGB() - term.colors[tcell.NewRGBColor( - int32(r), int32(g), int32(b))] = tcell.ColorDefault - return term, nil } @@ -402,22 +373,30 @@ func (term *Terminal) styleFromCell(cell *vterm.ScreenCell) tcell.Style { style := tcell.StyleDefault background := cell.Bg() - r, g, b := background.GetRGB() - bg := tcell.NewRGBColor(int32(r), int32(g), int32(b)) foreground := cell.Fg() - r, g, b = foreground.GetRGB() - fg := tcell.NewRGBColor(int32(r), int32(g), int32(b)) - if color, ok := term.colors[bg]; ok { - style = style.Background(color) - } else { - style = style.Background(bg) - } - if color, ok := term.colors[fg]; ok { - style = style.Foreground(color) - } else { - style = style.Foreground(fg) - } + var ( + bg tcell.Color + fg tcell.Color + ) + if background.IsDefaultBg() { + bg = tcell.ColorDefault + } else if background.IsIndexed() { + bg = tcell.Color(background.GetIndex()) + } else if background.IsRgb() { + r, g, b := background.GetRGB() + bg = tcell.NewRGBColor(int32(r), int32(g), int32(b)) + } + if foreground.IsDefaultFg() { + fg = tcell.ColorDefault + } else if foreground.IsIndexed() { + fg = tcell.Color(foreground.GetIndex()) + } else if foreground.IsRgb() { + r, g, b := foreground.GetRGB() + fg = tcell.NewRGBColor(int32(r), int32(g), int32(b)) + } + + style = style.Background(bg).Foreground(fg) if cell.Attrs().Bold != 0 { style = style.Bold(true)