diff --git a/draw_test.go b/draw_test.go
index c667af0..3fc284c 100644
--- a/draw_test.go
+++ b/draw_test.go
@@ -451,39 +451,151 @@
 		},
 		99: {
 			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
-				name:    `t,c{100,1}Tip("だ")`,
+				style:   BarStyle(),
+				name:    "t,c{100,1}",
 				total:   100,
 				current: 1,
-				want:    " [だつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつ…] ",
-			},
-			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
-				name:    `t,c{100,2}Tip("だ")`,
-				total:   100,
-				current: 2,
-				want:    " [だつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつ…] ",
-			},
-			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
-				name:    `t,c{100,99}Tip("だ")`,
+				want:    " [>----------------------------------------------------------------------------------------------] ",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c{100,1}trim",
+				total:   100,
+				current: 1,
+				trim:    true,
+				want:    "[>------------------------------------------------------------------------------------------------]",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c,r{100,40,33}",
+				total:   100,
+				current: 40,
+				refill:  33,
+				want:    " [+++++++++++++++++++++++++++++++======>---------------------------------------------------------] ",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c,r{100,40,33}trim",
+				total:   100,
+				current: 40,
+				refill:  33,
+				trim:    true,
+				want:    "[++++++++++++++++++++++++++++++++======>----------------------------------------------------------]",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse(),
+				name:    "t,c,r{100,40,33},rev",
+				total:   100,
+				current: 40,
+				refill:  33,
+				want:    " [---------------------------------------------------------<======+++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse(),
+				name:    "t,c,r{100,40,33}trim,rev",
+				total:   100,
+				current: 40,
+				refill:  33,
+				trim:    true,
+				want:    "[----------------------------------------------------------<======++++++++++++++++++++++++++++++++]",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c{100,99}",
 				total:   100,
 				current: 99,
-				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののだ…] ",
-			},
-			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
-				name:    `t,c{100,100}Tip("だ")`,
-				total:   100,
-				current: 100,
-				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののの…] ",
-			},
-			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]").Reverse(),
-				name:    `t,c{100,100}Tip("だ")rev`,
-				total:   100,
-				current: 100,
-				want:    " […ののののののののののののののののののののののののののののののののののののののののののののののの] ",
+				want:    " [=============================================================================================>-] ",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c{100,99}trim",
+				total:   100,
+				current: 99,
+				trim:    true,
+				want:    "[===============================================================================================>-]",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c{100,100}",
+				total:   100,
+				current: 100,
+				want:    " [===============================================================================================] ",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c{100,100}trim",
+				total:   100,
+				current: 100,
+				trim:    true,
+				want:    "[=================================================================================================]",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c,r{100,100,99}",
+				total:   100,
+				current: 100,
+				refill:  99,
+				want:    " [++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=] ",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c,r{100,100,99}trim",
+				total:   100,
+				current: 100,
+				refill:  99,
+				trim:    true,
+				want:    "[++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=]",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse(),
+				name:    "t,c,r{100,100,99}rev",
+				total:   100,
+				current: 100,
+				refill:  99,
+				want:    " [=++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse(),
+				name:    "t,c,r{100,100,99}trim,rev",
+				total:   100,
+				current: 100,
+				refill:  99,
+				trim:    true,
+				want:    "[=++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c,r{100,100,100}",
+				total:   100,
+				current: 100,
+				refill:  100,
+				want:    " [+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle(),
+				name:    "t,c,r{100,100,100}trim",
+				total:   100,
+				current: 100,
+				refill:  100,
+				trim:    true,
+				want:    "[+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse(),
+				name:    "t,c,r{100,100,100}rev",
+				total:   100,
+				current: 100,
+				refill:  100,
+				want:    " [+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse(),
+				name:    "t,c,r{100,100,100}trim",
+				total:   100,
+				current: 100,
+				refill:  100,
+				trim:    true,
+				want:    "[+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
 			},
 		},
 		100: {
@@ -582,7 +694,7 @@
 				want:    "[++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
 			},
 			{
-				style:   BarStyle().Tip("", "<").Reverse(),
+				style:   BarStyle().Tip("<").Reverse(),
 				name:    "t,c,r{100,100,99}rev",
 				total:   100,
 				current: 100,
@@ -590,7 +702,7 @@
 				want:    " [=+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
 			},
 			{
-				style:   BarStyle().Tip("", "<").Reverse(),
+				style:   BarStyle().Tip("<").Reverse(),
 				name:    "t,c,r{100,100,99}trim,rev",
 				total:   100,
 				current: 100,
@@ -599,7 +711,7 @@
 				want:    "[=+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
 			},
 			{
-				style:   BarStyle().Tip("", "<").Reverse(),
+				style:   BarStyle().Tip("<").Reverse(),
 				name:    "t,c,r{100,100,100}rev",
 				total:   100,
 				current: 100,
@@ -607,7 +719,7 @@
 				want:    " [++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
 			},
 			{
-				style:   BarStyle().Tip("", "<").Reverse(),
+				style:   BarStyle().Tip("<").Reverse(),
 				name:    "t,c,r{100,100,100}trim",
 				total:   100,
 				current: 100,
@@ -1121,25 +1233,151 @@
 		},
 		99: {
 			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").TipOnComplete("だ").Padding("つ").Rbound("]"),
-				name:    `t,c{100,99}Tip("だ").TipOnComplete("だ")`,
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c{100,1}",
+				total:   100,
+				current: 1,
+				want:    " [>----------------------------------------------------------------------------------------------] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c{100,1}trim",
+				total:   100,
+				current: 1,
+				trim:    true,
+				want:    "[>------------------------------------------------------------------------------------------------]",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c,r{100,40,33}",
+				total:   100,
+				current: 40,
+				refill:  33,
+				want:    " [+++++++++++++++++++++++++++++++======>---------------------------------------------------------] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c,r{100,40,33}trim",
+				total:   100,
+				current: 40,
+				refill:  33,
+				trim:    true,
+				want:    "[++++++++++++++++++++++++++++++++======>----------------------------------------------------------]",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse().TipOnComplete(">"),
+				name:    "t,c,r{100,40,33},rev",
+				total:   100,
+				current: 40,
+				refill:  33,
+				want:    " [---------------------------------------------------------<======+++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse().TipOnComplete(">"),
+				name:    "t,c,r{100,40,33}trim,rev",
+				total:   100,
+				current: 40,
+				refill:  33,
+				trim:    true,
+				want:    "[----------------------------------------------------------<======++++++++++++++++++++++++++++++++]",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c{100,99}",
 				total:   100,
 				current: 99,
-				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののだ…] ",
-			},
-			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").TipOnComplete("だ").Padding("つ").Rbound("]"),
-				name:    `t,c{100,100}Tip("だ").TipOnComplete("だ")`,
-				total:   100,
-				current: 100,
-				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののだ…] ",
-			},
-			{
-				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").TipOnComplete("だ").Padding("つ").Rbound("]").Reverse(),
-				name:    `t,c{100,100}Tip("だ").TipOnComplete("だ")rev`,
-				total:   100,
-				current: 100,
-				want:    " […だのののののののののののののののののののののののののののののののののののののののののののののの] ",
+				want:    " [=============================================================================================>-] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c{100,99}trim",
+				total:   100,
+				current: 99,
+				trim:    true,
+				want:    "[===============================================================================================>-]",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c{100,100}",
+				total:   100,
+				current: 100,
+				want:    " [==============================================================================================>] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c{100,100}trim",
+				total:   100,
+				current: 100,
+				trim:    true,
+				want:    "[================================================================================================>]",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c,r{100,100,99}",
+				total:   100,
+				current: 100,
+				refill:  99,
+				want:    " [++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c,r{100,100,99}trim",
+				total:   100,
+				current: 100,
+				refill:  99,
+				trim:    true,
+				want:    "[++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>]",
+			},
+			{
+				style:   BarStyle().TipOnComplete("<").Reverse(),
+				name:    `t,c,r{100,100,99}TipOnComplete("<").Reverse()`,
+				total:   100,
+				current: 100,
+				refill:  99,
+				want:    " [<++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete("<").Reverse(),
+				name:    `t,c,r{100,100,99}TipOnComplete("<").Reverse()trim`,
+				total:   100,
+				current: 100,
+				refill:  99,
+				trim:    true,
+				want:    "[<++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c,r{100,100,100}",
+				total:   100,
+				current: 100,
+				refill:  100,
+				want:    " [++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>] ",
+			},
+			{
+				style:   BarStyle().TipOnComplete(">"),
+				name:    "t,c,r{100,100,100}trim",
+				total:   100,
+				current: 100,
+				refill:  100,
+				trim:    true,
+				want:    "[++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>]",
+			},
+			{
+				style:   BarStyle().Tip("<").TipOnComplete("<").Reverse(),
+				name:    `t,c,r{100,100,100}Tip("<").TipOnComplete("<").Reverse()`,
+				total:   100,
+				current: 100,
+				refill:  100,
+				want:    " [<++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++] ",
+			},
+			{
+				style:   BarStyle().Tip("<").Reverse().TipOnComplete("<"),
+				name:    "t,c,r{100,100,100}trim",
+				total:   100,
+				current: 100,
+				refill:  100,
+				trim:    true,
+				want:    "[<++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]",
 			},
 		},
 		100: {
@@ -1304,6 +1542,133 @@
 				refill:  33,
 				trim:    true,
 				want:    "[-----------------------------------------------------------<======++++++++++++++++++++++++++++++++]",
+			},
+		},
+	}
+
+	var tmpBuf bytes.Buffer
+	for tw, cases := range testSuite {
+		for _, tc := range cases {
+			s := newTestState(NewBarFiller(tc.style))
+			s.reqWidth = tc.barWidth
+			s.total = tc.total
+			s.current = tc.current
+			s.trimSpace = tc.trim
+			s.refill = tc.refill
+			tmpBuf.Reset()
+			tmpBuf.ReadFrom(s.draw(newStatistics(tw, s)))
+			by := tmpBuf.Bytes()
+
+			got := string(by[:len(by)-1])
+			if !utf8.ValidString(got) {
+				t.Fail()
+			}
+			if got != tc.want {
+				t.Errorf("termWidth:%d %q want: %q %d, got: %q %d\n", tw, tc.name, tc.want, utf8.RuneCountInString(tc.want), got, utf8.RuneCountInString(got))
+			}
+		}
+	}
+}
+
+func TestDrawDoubleWidth(t *testing.T) {
+	// key is termWidth
+	testSuite := map[int][]struct {
+		style    BarStyleComposer
+		name     string
+		total    int64
+		current  int64
+		refill   int64
+		barWidth int
+		trim     bool
+		want     string
+	}{
+		99: {
+			{
+				style:   BarStyle().Lbound("の").Rbound("の"),
+				name:    `t,c{100,1}.Lbound("の").Rbound("の")`,
+				total:   100,
+				current: 1,
+				want:    " の>--------------------------------------------------------------------------------------------の ",
+			},
+			{
+				style:   BarStyle().Lbound("の").Rbound("の"),
+				name:    `t,c{100,1}.Lbound("の").Rbound("の")`,
+				total:   100,
+				current: 2,
+				want:    " の=>-------------------------------------------------------------------------------------------の ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
+				name:    `t,c{100,1}Tip("だ")`,
+				total:   100,
+				current: 1,
+				want:    " [だつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつ…] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
+				name:    `t,c{100,2}Tip("だ")`,
+				total:   100,
+				current: 2,
+				want:    " [だつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつつ…] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
+				name:    `t,c{100,99}Tip("だ")`,
+				total:   100,
+				current: 99,
+				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののだ…] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]"),
+				name:    `t,c{100,100}Tip("だ")`,
+				total:   100,
+				current: 100,
+				want:    " […ののののののののののののののののののののののののののののののののののののののののののののののの] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").Padding("つ").Rbound("]").Reverse(),
+				name:    `t,c{100,100}Tip("だ")rev`,
+				total:   100,
+				current: 100,
+				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののの…] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").TipOnComplete("だ").Padding("つ").Rbound("]"),
+				name:    `t,c{100,99}Tip("だ").TipOnComplete("だ")`,
+				total:   100,
+				current: 99,
+				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののだ…] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").TipOnComplete("だ").Padding("つ").Rbound("]"),
+				name:    `t,c{100,100}Tip("だ").TipOnComplete("だ")`,
+				total:   100,
+				current: 100,
+				want:    " […ののののののののののののののののののののののののののののののののののののののののののののののだ] ",
+			},
+			{
+				style:   BarStyle().Lbound("[").Filler("の").Tip("だ").TipOnComplete("だ").Padding("つ").Rbound("]").Reverse(),
+				name:    `t,c{100,100}Tip("だ").TipOnComplete("だ")rev`,
+				total:   100,
+				current: 100,
+				want:    " [だのののののののののののののののののののののののののののののののののののののののののののののの…] ",
+			},
+			{
+				style:   BarStyle().Refiller("の"),
+				name:    `t,c,r{100,100,99}Refiller("の")`,
+				total:   100,
+				current: 100,
+				refill:  99,
+				want:    " [ののののののののののののののののののののののののののののののののののののののののののののののの=] ",
+			},
+			{
+				style:   BarStyle().Refiller("の"),
+				name:    `t,c,r{100,100,99}Refiller("の")trim`,
+				total:   100,
+				current: 100,
+				refill:  99,
+				trim:    true,
+				want:    "[のののののののののののののののののののののののののののののののののののののののののののののののの=]",
 			},
 		},
 	}