Start terminal emulator

cmd/micro/display/termwindow.go

@@ -0,0 +1,87 @@
+package display
+
+import (
+	"github.com/zyedidia/micro/cmd/micro/buffer"
+	"github.com/zyedidia/micro/cmd/micro/config"
+	"github.com/zyedidia/micro/cmd/micro/screen"
+	"github.com/zyedidia/micro/cmd/micro/shell"
+	"github.com/zyedidia/tcell"
+	"github.com/zyedidia/terminal"
+)
+
+type TermWindow struct {
+	*View
+	*shell.Terminal
+
+	active bool
+}
+
+func NewTermWindow(x, y, w, h int, term *shell.Terminal) *TermWindow {
+	tw := new(TermWindow)
+	tw.Terminal = term
+	tw.X, tw.Y = x, y
+	tw.Width, tw.Height = w, h
+	return tw
+}
+
+// Resize informs the terminal of a resize event
+func (w *TermWindow) Resize(width, height int) {
+	w.Term.Resize(width, height)
+}
+
+func (w *TermWindow) SetActive(b bool) {
+	w.active = b
+}
+
+func (w *TermWindow) GetMouseLoc(vloc buffer.Loc) buffer.Loc {
+	return vloc
+}
+
+func (w *TermWindow) Clear() {
+	for y := 0; y < w.Height; y++ {
+		for x := 0; x < w.Width; x++ {
+			screen.Screen.SetContent(w.X+x, w.Y+y, ' ', nil, config.DefStyle)
+		}
+	}
+}
+
+func (w *TermWindow) Relocate() bool { return true }
+func (w *TermWindow) GetView() *View {
+	return w.View
+}
+func (w *TermWindow) SetView(v *View) {
+	w.View = v
+}
+
+// Display displays this terminal in a view
+func (w *TermWindow) Display() {
+	w.State.Lock()
+	defer w.State.Unlock()
+
+	var l buffer.Loc
+	for y := 0; y < w.Height; y++ {
+		for x := 0; x < w.Width; x++ {
+			l.X, l.Y = x, y
+			c, f, b := w.State.Cell(x, y)
+
+			fg, bg := int(f), int(b)
+			if f == terminal.DefaultFG {
+				fg = int(tcell.ColorDefault)
+			}
+			if b == terminal.DefaultBG {
+				bg = int(tcell.ColorDefault)
+			}
+			st := tcell.StyleDefault.Foreground(config.GetColor256(int(fg))).Background(config.GetColor256(int(bg)))
+
+			if l.LessThan(w.Selection[1]) && l.GreaterEqual(w.Selection[0]) || l.LessThan(w.Selection[0]) && l.GreaterEqual(w.Selection[1]) {
+				st = st.Reverse(true)
+			}
+
+			screen.Screen.SetContent(w.X+x, w.Y+y, c, nil, st)
+		}
+	}
+	if w.State.CursorVisible() && w.active {
+		curx, cury := w.State.Cursor()
+		screen.Screen.ShowCursor(curx+w.X, cury+w.Y)
+	}
+}