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Init help widget before termui

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This commit is contained in:
Caleb Bassi 2018-04-12 19:48:50 -07:00
parent 6b5db0cd09
commit 77c8a500fc
2 changed files with 7 additions and 7 deletions
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5
main.go
View File

@ -230,6 +230,8 @@ func main() {
widgetColors() widgetColors()
help = w.NewHelpMenu()
// inits termui // inits termui
err := ui.Init() err := ui.Init()
if err != nil { if err != nil {
@ -239,9 +241,6 @@ func main() {
setupGrid() setupGrid()
// load help widget after init termui so that it has access to terminal size
help = w.NewHelpMenu()
ui.On("<resize>", func(e ui.Event) { ui.On("<resize>", func(e ui.Event) {
ui.Body.Width, ui.Body.Height = e.Width, e.Height ui.Body.Width, ui.Body.Height = e.Width, e.Height
ui.Body.Resize() ui.Body.Resize()

5
widgets/help.go
View File

@ -34,14 +34,15 @@ func NewHelpMenu() *HelpMenu {
block := ui.NewBlock() block := ui.NewBlock()
block.X = 48 // width - 1 block.X = 48 // width - 1
block.Y = 17 // height - 1 block.Y = 17 // height - 1
block.XOffset = (ui.Body.Width - block.X) / 2 // X coordinate
block.YOffset = (ui.Body.Height - block.Y) / 2 // Y coordinate
return &HelpMenu{block} return &HelpMenu{block}
} }
func (self *HelpMenu) Buffer() *ui.Buffer { func (self *HelpMenu) Buffer() *ui.Buffer {
buf := self.Block.Buffer() buf := self.Block.Buffer()
self.Block.XOffset = (ui.Body.Width - self.Block.X) / 2 // X coordinate
self.Block.YOffset = (ui.Body.Height - self.Block.Y) / 2 // Y coordinate
for y, line := range strings.Split(KEYBINDS, "\n") { for y, line := range strings.Split(KEYBINDS, "\n") {
for x, char := range line { for x, char := range line {
buf.SetCell(x+1, y, ui.NewCell(char, ui.Color(7), self.Bg)) buf.SetCell(x+1, y, ui.NewCell(char, ui.Color(7), self.Bg))