cmd/micro/action/tab.go

   1 package action
   2
   3 import (
   4         "github.com/zyedidia/micro/cmd/micro/display"
   5         "github.com/zyedidia/micro/cmd/micro/screen"
   6         "github.com/zyedidia/micro/cmd/micro/views"
   7         "github.com/zyedidia/tcell"
   8 )
   9
  10 var MainTab *TabPane
  11
  12 type TabPane struct {
  13         *views.Node
  14         display.Window
  15         Panes  []*EditPane
  16         active int
  17
  18         resizing bool
  19 }
  20
  21 func (t *TabPane) HandleEvent(event tcell.Event) {
  22         switch e := event.(type) {
  23         case *tcell.EventResize:
  24                 w, h := screen.Screen.Size()
  25                 InfoBar.Resize(w, h-1)
  26                 t.Node.Resize(w, h-1)
  27                 t.Resize()
  28         case *tcell.EventMouse:
  29                 switch e.Buttons() {
  30                 case tcell.Button1:
  31                         mx, my := e.Position()
  32
  33                         for i, p := range t.Panes {
  34                                 v := p.GetView()
  35                                 inpane := mx >= v.X && mx < v.X+v.Width && my >= v.Y && my < v.Y+v.Height
  36                                 if inpane {
  37                                         t.active = i
  38                                         p.SetActive(true)
  39                                 } else {
  40                                         p.SetActive(false)
  41                                 }
  42                         }
  43                 }
  44         }
  45         t.Panes[t.active].HandleEvent(event)
  46 }
  47
  48 func (t *TabPane) SetActive(i int) {
  49         t.active = i
  50         for j, p := range t.Panes {
  51                 if j == i {
  52                         p.SetActive(true)
  53                 } else {
  54                         p.SetActive(false)
  55                 }
  56         }
  57 }
  58
  59 func (t *TabPane) Resize() {
  60         for _, p := range t.Panes {
  61                 v := t.GetNode(p.splitID).GetView()
  62                 pv := p.GetView()
  63                 pv.X, pv.Y = v.X, v.Y
  64                 p.SetView(pv)
  65                 p.Resize(v.W, v.H)
  66         }
  67 }
  68
  69 func (t *TabPane) CurPane() *EditPane {
  70         return t.Panes[t.active]
  71 }