Archives
/
fzf
mirror of https://github.com/junegunn/fzf
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Clean up renderer code

Browse Source 
Remove code that is no longer relevant after the removal of ncurses
renderer. This commit also fixes background color issue on tcell-based
FullscreenRenderer (Windows).
pull/1050/head
Junegunn Choi 7 years ago
parent 7cfa6f0265
commit e1582b8323
No known key found for this signature in database
GPG Key ID: 254BC280FEF9C627
5 changed files with 51 additions and 68 deletions
Show Stats Download Patch File Download Diff File

19
src/terminal.go
Unescape Escape View File

@ -623,10 +623,8 @@ func (t *Terminal) resizeWindows() {
width,
height, tui.BorderNone)
}
if !t.tui.IsOptimized() {
for i := 0; i < t.window.Height(); i++ {
t.window.MoveAndClear(i, 0)
}
for i := 0; i < t.window.Height(); i++ {
t.window.MoveAndClear(i, 0)
}
t.truncateQuery()
}
@ -722,7 +720,7 @@ func (t *Terminal) printHeader() {
t.move(line, 2, true)
t.printHighlighted(Result{item: item},
tui.AttrRegular, tui.ColHeader, tui.ColDefault, false, false)
tui.AttrRegular, tui.ColHeader, tui.ColHeader, false, false)
}
}
@ -775,8 +773,7 @@ func (t *Terminal) printItem(result Result, line int, i int, current bool) {
return
}
// Optimized renderer can simply erase to the end of the window
t.move(line, 0, t.tui.IsOptimized())
t.move(line, 0, false)
t.window.CPrint(tui.ColCursor, t.strong, label)
if current {
if selected {
@ -793,11 +790,9 @@ func (t *Terminal) printItem(result Result, line int, i int, current bool) {
}
newLine.width = t.printHighlighted(result, 0, tui.ColNormal, tui.ColMatch, false, true)
}
if !t.tui.IsOptimized() {
fillSpaces := prevLine.width - newLine.width
if fillSpaces > 0 {
t.window.Print(strings.Repeat(" ", fillSpaces))
}
fillSpaces := prevLine.width - newLine.width
if fillSpaces > 0 {
t.window.Print(strings.Repeat(" ", fillSpaces))
}
t.prevLines[i] = newLine
}

1
src/tui/dummy.go
Unescape Escape View File

@ -33,7 +33,6 @@ func (r *FullscreenRenderer) Refresh() {}
func (r *FullscreenRenderer) Close() {}
func (r *FullscreenRenderer) DoesAutoWrap() bool { return false }
func (r *FullscreenRenderer) IsOptimized() bool { return false }
func (r *FullscreenRenderer) GetChar() Event { return Event{} }
func (r *FullscreenRenderer) MaxX() int { return 0 }
func (r *FullscreenRenderer) MaxY() int { return 0 }

4
src/tui/light.go
Unescape Escape View File

@ -620,10 +620,6 @@ func (r *LightRenderer) DoesAutoWrap() bool {
return false
}
func (r *LightRenderer) IsOptimized() bool {
return false
}
func (r *LightRenderer) NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window {
w := &LightWindow{
renderer: r,

29
src/tui/tcell.go
Unescape Escape View File

@ -172,10 +172,6 @@ func (r *FullscreenRenderer) DoesAutoWrap() bool {
return false
}
func (r *FullscreenRenderer) IsOptimized() bool {
return false
}
func (r *FullscreenRenderer) Clear() {
_screen.Sync()
_screen.Clear()
@ -409,14 +405,13 @@ func (w *TcellWindow) Close() {
func fill(x, y, w, h int, r rune) {
for ly := 0; ly <= h; ly++ {
for lx := 0; lx <= w; lx++ {
_screen.SetContent(x+lx, y+ly, r, nil, ColDefault.style())
_screen.SetContent(x+lx, y+ly, r, nil, ColNormal.style())
}
}
}
func (w *TcellWindow) Erase() {
// TODO
fill(w.left, w.top, w.width, w.height, ' ')
fill(w.left-1, w.top, w.width+1, w.height, ' ')
}
func (w *TcellWindow) Enclose(y int, x int) bool {
@ -433,13 +428,13 @@ func (w *TcellWindow) Move(y int, x int) {
func (w *TcellWindow) MoveAndClear(y int, x int) {
w.Move(y, x)
for i := w.lastX; i < w.width; i++ {
_screen.SetContent(i+w.left, w.lastY+w.top, rune(' '), nil, ColDefault.style())
_screen.SetContent(i+w.left, w.lastY+w.top, rune(' '), nil, ColNormal.style())
}
w.lastX = x
}
func (w *TcellWindow) Print(text string) {
w.printString(text, ColDefault, 0)
w.printString(text, ColNormal, 0)
}
func (w *TcellWindow) printString(text string, pair ColorPair, a Attr) {
@ -452,7 +447,7 @@ func (w *TcellWindow) printString(text string, pair ColorPair, a Attr) {
Reverse(a&Attr(tcell.AttrReverse) != 0).
Underline(a&Attr(tcell.AttrUnderline) != 0)
} else {
style = ColDefault.style().
style = ColNormal.style().
Reverse(a&Attr(tcell.AttrReverse) != 0 || pair == ColCurrent || pair == ColCurrentMatch).
Underline(a&Attr(tcell.AttrUnderline) != 0 || pair == ColMatch || pair == ColCurrentMatch)
}
@ -503,7 +498,7 @@ func (w *TcellWindow) fillString(text string, pair ColorPair, a Attr) FillReturn
if w.color {
style = pair.style()
} else {
style = ColDefault.style()
style = ColNormal.style()
}
style = style.
Blink(a&Attr(tcell.AttrBlink) != 0).
@ -543,11 +538,17 @@ func (w *TcellWindow) fillString(text string, pair ColorPair, a Attr) FillReturn
}
func (w *TcellWindow) Fill(str string) FillReturn {
return w.fillString(str, ColDefault, 0)
return w.fillString(str, ColNormal, 0)
}
func (w *TcellWindow) CFill(fg Color, bg Color, a Attr, str string) FillReturn {
return w.fillString(str, ColorPair{fg, bg, -1}, a)
if fg == colDefault {
fg = ColNormal.Fg()
}
if bg == colDefault {
bg = ColNormal.Bg()
}
return w.fillString(str, NewColorPair(fg, bg), a)
}
func (w *TcellWindow) drawBorder(around bool) {
@ -560,7 +561,7 @@ func (w *TcellWindow) drawBorder(around bool) {
if w.color {
style = ColBorder.style()
} else {
style = ColDefault.style()
style = ColNormal.style()
}
for x := left; x < right; x++ {

66
src/tui/tui.go
Unescape Escape View File

@ -133,7 +133,7 @@ const (
type ColorPair struct {
fg Color
bg Color
id int16
id int
}
func HexToColor(rrggbb string) Color {
@ -155,12 +155,8 @@ func (p ColorPair) Bg() Color {
return p.bg
}
func (p ColorPair) key() int {
return (int(p.Fg()) << 8) + int(p.Bg())
}
func (p ColorPair) is24() bool {
return p.Fg().is24() || p.Bg().is24()
return p.fg.is24() || p.bg.is24()
}
type ColorTheme struct {
@ -179,10 +175,6 @@ type ColorTheme struct {
Border Color
}
func (t *ColorTheme) HasBg() bool {
return t.Bg != colDefault
}
type Event struct {
Type int
Char rune
@ -220,7 +212,6 @@ type Renderer interface {
MaxX() int
MaxY() int
DoesAutoWrap() bool
IsOptimized() bool
NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window
}
@ -271,7 +262,6 @@ var (
Dark256 *ColorTheme
Light256 *ColorTheme
ColDefault ColorPair
ColNormal ColorPair
ColPrompt ColorPair
ColMatch ColorPair
@ -283,7 +273,6 @@ var (
ColSelected ColorPair
ColHeader ColorPair
ColBorder ColorPair
ColUser ColorPair
)
func EmptyTheme() *ColorTheme {
@ -387,33 +376,36 @@ func initTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool) {
}
func initPalette(theme *ColorTheme) {
ColDefault = ColorPair{colDefault, colDefault, 0}
idx := 0
pair := func(fg, bg Color) ColorPair {
idx++
return ColorPair{fg, bg, idx}
}
if theme != nil {
ColNormal = ColorPair{theme.Fg, theme.Bg, 1}
ColPrompt = ColorPair{theme.Prompt, theme.Bg, 2}
ColMatch = ColorPair{theme.Match, theme.Bg, 3}
ColCurrent = ColorPair{theme.Current, theme.DarkBg, 4}
ColCurrentMatch = ColorPair{theme.CurrentMatch, theme.DarkBg, 5}
ColSpinner = ColorPair{theme.Spinner, theme.Bg, 6}
ColInfo = ColorPair{theme.Info, theme.Bg, 7}
ColCursor = ColorPair{theme.Cursor, theme.DarkBg, 8}
ColSelected = ColorPair{theme.Selected, theme.DarkBg, 9}
ColHeader = ColorPair{theme.Header, theme.Bg, 10}
ColBorder = ColorPair{theme.Border, theme.Bg, 11}
ColNormal = pair(theme.Fg, theme.Bg)
ColPrompt = pair(theme.Prompt, theme.Bg)
ColMatch = pair(theme.Match, theme.Bg)
ColCurrent = pair(theme.Current, theme.DarkBg)
ColCurrentMatch = pair(theme.CurrentMatch, theme.DarkBg)
ColSpinner = pair(theme.Spinner, theme.Bg)
ColInfo = pair(theme.Info, theme.Bg)
ColCursor = pair(theme.Cursor, theme.DarkBg)
ColSelected = pair(theme.Selected, theme.DarkBg)
ColHeader = pair(theme.Header, theme.Bg)
ColBorder = pair(theme.Border, theme.Bg)
} else {
ColNormal = ColorPair{colDefault, colDefault, 1}
ColPrompt = ColorPair{colDefault, colDefault, 2}
ColMatch = ColorPair{colDefault, colDefault, 3}
ColCurrent = ColorPair{colDefault, colDefault, 4}
ColCurrentMatch = ColorPair{colDefault, colDefault, 5}
ColSpinner = ColorPair{colDefault, colDefault, 6}
ColInfo = ColorPair{colDefault, colDefault, 7}
ColCursor = ColorPair{colDefault, colDefault, 8}
ColSelected = ColorPair{colDefault, colDefault, 9}
ColHeader = ColorPair{colDefault, colDefault, 10}
ColBorder = ColorPair{colDefault, colDefault, 11}
ColNormal = pair(colDefault, colDefault)
ColPrompt = pair(colDefault, colDefault)
ColMatch = pair(colDefault, colDefault)
ColCurrent = pair(colDefault, colDefault)
ColCurrentMatch = pair(colDefault, colDefault)
ColSpinner = pair(colDefault, colDefault)
ColInfo = pair(colDefault, colDefault)
ColCursor = pair(colDefault, colDefault)
ColSelected = pair(colDefault, colDefault)
ColHeader = pair(colDefault, colDefault)
ColBorder = pair(colDefault, colDefault)
}
ColUser = ColorPair{colDefault, colDefault, 12}
}
func attrFor(color ColorPair, attr Attr) Attr {

Write Preview
Loading…
Cancel
Save