twin/fzf
1
0
Fork 0
mirror of https://github.com/junegunn/fzf.git synced 2025-08-09 16:42:00 -07:00
Code Issues Packages Projects Releases Wiki Activity

Reduce memory footprint

Browse Source
This commit is contained in:
Junegunn Choi
2015-01-09 02:37:08 +09:00
parent d303c5b3eb
commit aa05bf5206
7 changed files with 62 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/terminal.go
View File

@@ -232,9 +232,9 @@ func trimRight(runes []rune, width int) ([]rune, int) {
return runes, trimmed
}
func trimLeft(runes []rune, width int) ([]rune, int) {
func trimLeft(runes []rune, width int) ([]rune, int32) {
currentWidth := displayWidth(runes)
trimmed := 0
var trimmed int32 = 0
for currentWidth > width && len(runes) > 0 {
currentWidth -= runewidth.RuneWidth(runes[0])
@@ -245,7 +245,7 @@ func trimLeft(runes []rune, width int) ([]rune, int) {
}
func (*Terminal) printHighlighted(item *Item, bold bool, col1 int, col2 int) {
maxe := 0
var maxe int32 = 0
for _, offset := range item.offsets {
if offset[1] > maxe {
maxe = offset[1]
@@ -269,7 +269,7 @@ func (*Terminal) printHighlighted(item *Item, bold bool, col1 int, col2 int) {
text = append(text[:maxe], []rune("..")...)
}
// ..ri..
var diff int
var diff int32
text, diff = trimLeft(text, maxWidth-2)
// Transform offsets
@@ -278,7 +278,7 @@ func (*Terminal) printHighlighted(item *Item, bold bool, col1 int, col2 int) {
b, e := offset[0], offset[1]
b += 2 - diff
e += 2 - diff
b = Max(b, 2)
b = Max32(b, 2)
if b < e {
offsets[idx] = Offset{b, e}
}
@@ -288,15 +288,15 @@ func (*Terminal) printHighlighted(item *Item, bold bool, col1 int, col2 int) {
}
sort.Sort(ByOrder(offsets))
index := 0
var index int32 = 0
for _, offset := range offsets {
b := Max(index, offset[0])
e := Max(index, offset[1])
b := Max32(index, offset[0])
e := Max32(index, offset[1])
C.CPrint(col1, bold, string(text[index:b]))
C.CPrint(col2, bold, string(text[b:e]))
index = e
}
if index < len(text) {
if index < int32(len(text)) {
C.CPrint(col1, bold, string(text[index:]))
}
}