From ff248d566d424beb1eda8f7984f385658353b244 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 22 Jan 2017 14:13:37 +0900
Subject: Drop ncurses dependency

Close #818
---
 src/tui/dummy.go   | 45 +++++++++++++++++++++++++++++++++++++++++++++
 src/tui/ncurses.go |  5 +++++
 src/tui/tcell.go   |  4 ++++
 3 files changed, 54 insertions(+)
 create mode 100644 src/tui/dummy.go

(limited to 'src/tui')

diff --git a/src/tui/dummy.go b/src/tui/dummy.go
new file mode 100644
index 00000000..01179c89
--- /dev/null
+++ b/src/tui/dummy.go
@@ -0,0 +1,45 @@
+// +build !ncurses
+// +build !tcell
+// +build !windows
+
+package tui
+
+type Attr int
+
+func HasFullscreenRenderer() bool {
+	return false
+}
+
+func (a Attr) Merge(b Attr) Attr {
+	return a | b
+}
+
+const (
+	AttrRegular Attr = Attr(0)
+	Bold             = Attr(1)
+	Dim              = Attr(1 << 1)
+	Italic           = Attr(1 << 2)
+	Underline        = Attr(1 << 3)
+	Blink            = Attr(1 << 4)
+	Blink2           = Attr(1 << 5)
+	Reverse          = Attr(1 << 6)
+)
+
+func (r *FullscreenRenderer) Init()    {}
+func (r *FullscreenRenderer) Pause()   {}
+func (r *FullscreenRenderer) Clear()   {}
+func (r *FullscreenRenderer) Refresh() {}
+func (r *FullscreenRenderer) Close()   {}
+
+func (r *FullscreenRenderer) Resume() bool       { return false }
+func (r *FullscreenRenderer) DoesAutoWrap() bool { return false }
+func (r *FullscreenRenderer) IsOptimized() bool  { return false }
+func (r *FullscreenRenderer) GetChar() Event     { return Event{} }
+func (r *FullscreenRenderer) MaxX() int          { return 0 }
+func (r *FullscreenRenderer) MaxY() int          { return 0 }
+
+func (r *FullscreenRenderer) RefreshWindows(windows []Window) {}
+
+func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, border bool) Window {
+	return nil
+}
diff --git a/src/tui/ncurses.go b/src/tui/ncurses.go
index 0978ea8a..2706c91d 100644
--- a/src/tui/ncurses.go
+++ b/src/tui/ncurses.go
@@ -1,3 +1,4 @@
+// +build ncurses
 // +build !windows
 // +build !tcell
 
@@ -32,6 +33,10 @@ import (
 	"unicode/utf8"
 )
 
+func HasFullscreenRenderer() bool {
+	return true
+}
+
 type Attr C.uint
 
 type CursesWindow struct {
diff --git a/src/tui/tcell.go b/src/tui/tcell.go
index c898a383..4836bf3c 100644
--- a/src/tui/tcell.go
+++ b/src/tui/tcell.go
@@ -15,6 +15,10 @@ import (
 	"github.com/junegunn/go-runewidth"
 )
 
+func HasFullscreenRenderer() bool {
+	return true
+}
+
 func (p ColorPair) style() tcell.Style {
 	style := tcell.StyleDefault
 	return style.Foreground(tcell.Color(p.Fg())).Background(tcell.Color(p.Bg()))
-- 
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