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render global header independent of grid rows

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This commit is contained in:
Bradley Cicenas 2017-02-18 14:31:50 +11:00
parent 3c28137873
commit 0e8480ce5d
2 changed files with 42 additions and 24 deletions
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23
grid.go
View File

@ -76,9 +76,12 @@ func (g *Grid) redrawRows() {
// build layout
if config.GetSwitchVal("enableHeader") {
ui.Body.Y = g.header.Height()
g.header.SetCount(len(g.containers))
g.header.SetFilter(config.GetVal("filterStr"))
ui.Body.AddRows(g.header.Row())
g.header.Render()
} else {
ui.Body.Y = 0
}
ui.Body.AddRows(fieldHeader())
for _, c := range g.containers {
@ -100,10 +103,7 @@ func (g *Grid) redrawRows() {
func resizeIndicator() {
xShift := 1
toWidth := 3
for i, r := range ui.Body.Rows {
if config.GetSwitchVal("enableHeader") && i == 0 {
continue
}
for _, r := range ui.Body.Rows {
wDiff := r.Cols[0].Width - (toWidth + xShift)
// set indicator x, width
r.Cols[0].SetX(xShift)
@ -137,14 +137,10 @@ func headerPar(s string) *ui.Par {
return p
}
func ResetView() {
ui.DefaultEvtStream.ResetHandlers()
ui.Clear()
}
func (g *Grid) ExpandView() {
ResetView()
defer ResetView()
ui.Clear()
ui.DefaultEvtStream.ResetHandlers()
defer ui.DefaultEvtStream.ResetHandlers()
container := g.cmap.Get(g.cursorID)
container.Expand()
container.widgets.Render()
@ -167,8 +163,7 @@ func Display(g *Grid) bool {
ui.DefaultEvtStream.Hook(logEvent)
// calculate layout
ui.Body.Align()
// initial draw
g.redrawCursor()
g.redrawRows()

43
widgets/header.go
View File

@ -11,23 +11,45 @@ type CTopHeader struct {
Time *ui.Par
Count *ui.Par
Filter *ui.Par
bg *ui.Par
}
func NewCTopHeader() *CTopHeader {
return &CTopHeader{
Time: headerPar(timeStr()),
Count: headerPar("-"),
Filter: headerPar(""),
Time: headerPar(2, timeStr()),
Count: headerPar(22, "-"),
Filter: headerPar(42, ""),
bg: headerBg(),
}
}
func (c *CTopHeader) Row() *ui.Row {
func (c *CTopHeader) Render() {
c.Time.Text = timeStr()
return ui.NewRow(
ui.NewCol(2, 0, c.Time),
ui.NewCol(2, 0, c.Count),
ui.NewCol(8, 0, c.Filter),
)
ui.Render(c.bg)
ui.Render(c.Time, c.Count, c.Filter)
}
func (c *CTopHeader) Height() int {
return c.bg.Height
}
func headerBgBordered() *ui.Par {
bg := ui.NewPar("")
bg.X = 1
bg.Width = ui.TermWidth() - 1
bg.Height = 3
bg.Bg = ui.ColorWhite
return bg
}
func headerBg() *ui.Par {
bg := ui.NewPar("")
bg.X = 1
bg.Width = ui.TermWidth() - 1
bg.Height = 1
bg.Border = false
bg.Bg = ui.ColorWhite
return bg
}
func (c *CTopHeader) SetCount(val int) {
@ -46,8 +68,9 @@ func timeStr() string {
return time.Now().Local().Format("15:04:05 MST")
}
func headerPar(s string) *ui.Par {
func headerPar(x int, s string) *ui.Par {
p := ui.NewPar(fmt.Sprintf(" %s", s))
p.X = x
p.Border = false
p.Height = 1
p.Width = 20