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This commit is contained in:
Kovid Goyal
2022-10-16 12:11:49 +05:30
parent cbbf8a2d34
commit 595a78c956
1 changed files with 12 additions and 2 deletions
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14
tools/tui/readline/draw.go
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@@ -29,13 +29,23 @@ func (self *Readline) move_cursor_to_text_position(pos, screen_width int) int {
return num_of_lines
}
func (self *Readline) redraw() {
func (self *Readline) current_screen_size() (int, int) {
screen_size, err := self.loop.ScreenSize()
if err != nil {
screen_size.WidthCells = 80
screen_size.HeightCells = 24
}
screen_width := int(screen_size.WidthCells)
if screen_size.WidthCells < 1 {
screen_size.WidthCells = 1
}
if screen_size.HeightCells < 1 {
screen_size.HeightCells = 1
}
return int(screen_size.WidthCells), int(screen_size.HeightCells)
}
func (self *Readline) redraw() {
screen_width, _ := self.current_screen_size()
if screen_width < 4 {
return
}