func (s *Session) Run() error {
s.mode = &ModeEdit{}
data, err := ioutil.ReadFile(s.File)
if err != nil {
return err
}
s.Buf = util.NewBuffer(data)
s.W, s.H = termbox.Size()
s.H--
s.View.SetBuf(s.Buf)
s.View.SetSize(s.W, s.H)
s.View.SetTabwidth(s.Tabwidth)
for {
s.Draw()
termbox.Flush()
termbox.Clear(0, 0)
ev := termbox.PollEvent()
switch ev.Type {
case termbox.EventKey:
s.mode, err = s.mode.HandleKey(s, ev)
if err != nil {
return err
}
case termbox.EventResize:
s.W, s.H = ev.Width, ev.Height-1
s.View.SetSize(s.W, s.H)
case termbox.EventMouse:
case termbox.EventError:
return ev.Err
}
}
}
func (m *ModeSearch) HandleKey(s *Session, ev termbox.Event) (Mode, error) {
if m.s == nil {
m.s = s
m.b = util.NewBuffer([]byte{})
m.view = &view.Wrap{}
m.view.SetBuf(m.b)
m.view.SetSize(s.W-1, 1)
m.view.SetTabwidth(1)
}
var err error
if ev.Ch != 0 {
m.b.Insert(m.pos, ev.Ch)
m.pos++
}
switch ev.Key {
case termbox.KeyEnter:
s.Search, err = regexp.Compile(string(m.b.Bytes()))
if err != nil {
msg := err.Error()
for i, ch := range msg {
termbox.SetCell(i, s.H, ch, 0, 0)
}
return &ModeEdit{}, nil
}
s.UpdSearch()
s.NextMatch()
return &ModeEdit{}, nil
case termbox.KeySpace:
m.b.Insert(m.pos, ' ')
m.pos++
case termbox.KeyBackspace, termbox.KeyBackspace2:
m.b.Delete(m.pos, -1)
m.pos--
case termbox.KeyEsc:
return &ModeEdit{}, nil
}
surf := m.view.Render()
termbox.SetCell(0, s.H, '/', 0, 0)
view.Draw(surf, 1, s.H)
return m, nil
}
func testWrap(t *testing.T, i int) {
v := &Wrap{}
tst := viewtests[i]
printtxt := strings.Replace(tst.text, "\n", "\\n", -1)
printtxt = strings.Replace(printtxt, "\t", "\\t", -1)
t.Logf("* test %v (%v): text='%v' tabw=%v (w,h) = (%v,%v)"+
" (l,c,x,y) = (%v,%v,%v,%v",
i, tst.name, printtxt, tst.tabw, tst.w, tst.h,
tst.l, tst.c, tst.x, tst.y)
b := util.NewBuffer([]byte(tst.text))
v.SetBuf(b)
v.SetSize(tst.w, tst.h)
v.SetRef(tst.l, tst.c, tst.x, tst.y)
v.SetTabwidth(tst.tabw)
surf := v.Render()
t.Log("\t* checking Surface.Char(x, y)")
for y, row := range tst.expectch {
for x, ch := range row {
if got := surf.Char(x, y); ch != got {
t.Errorf("\t\t[--] for x,y = %v,%v: expected %v, got %v",
x, y, ch, got)
} else {
t.Logf("\t\t[OK] for x,y = %v,%v: expected %v, got %v",
x, y, ch, got)
}
}
}
t.Log("\t* checking Surface.Line(x, y)")
for y, row := range tst.expectl {
for x, l := range row {
if got := surf.Line(x, y); l != got {
t.Errorf("\t\t[--] for x,y = %v,%v: expected %v, got %v",
x, y, l, got)
} else {
t.Logf("\t\t[OK] for x,y = %v,%v: expected %v, got %v",
x, y, l, got)
}
}
}
t.Log("\t* checking Surface.X(l, ch)")
for l, row := range tst.expectx {
for ch, x := range row {
if got := surf.X(l, ch); x != got {
t.Errorf("\t\t[--] for l,c = %v,%v: expected %v, got %v",
l, ch, x, got)
} else {
t.Logf("\t\t[OK] for l,c = %v,%v: expected %v, got %v",
l, ch, x, got)
}
}
}
t.Log("\t* checking Surface.Y(l, ch)")
for l, row := range tst.expecty {
for ch, y := range row {
if got := surf.Y(l, ch); y != got {
t.Errorf("\t\t[--] for l,c = %v,%v: expected %v, got %v",
l, ch, y, got)
} else {
t.Logf("\t\t[OK] for l,c = %v,%v: expected %v, got %v",
l, ch, y, got)
}
}
}
printSurf(t, surf, tst, b)
}