refactor: use x/term and x/ansi for renderer sequences (#962)

* refactor: use x/exp/term for renderer sequences

This replaces termenv.Output with raw sequences and a bytes.Buffer to
handle vt screen and cursor events.

* chore: update dependencies

* refactor: use x/term

examples/go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/charmbracelet/bubbles v0.18.0
-	github.com/charmbracelet/bubbletea v0.25.0
+	github.com/charmbracelet/bubbletea v0.26.2
 	github.com/charmbracelet/glamour v0.7.0
 	github.com/charmbracelet/harmonica v0.2.0
 	github.com/charmbracelet/lipgloss v0.10.0
@@ -20,7 +20,11 @@ require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/aymanbagabas/go-udiff v0.2.0 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
-	github.com/charmbracelet/x/exp/golden v0.0.0-20240222125807-0344fda748f8 // indirect
+	github.com/charmbracelet/x/ansi v0.1.1 // indirect
+	github.com/charmbracelet/x/exp/golden v0.0.0-20240521172236-71f88323a7ca // indirect
+	github.com/charmbracelet/x/input v0.1.0 // indirect
+	github.com/charmbracelet/x/term v0.1.1 // indirect
+	github.com/charmbracelet/x/windows v0.1.0 // indirect
 	github.com/dlclark/regexp2 v1.4.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
@@ -35,12 +39,12 @@ require (
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/yuin/goldmark v1.5.4 // indirect
 	github.com/yuin/goldmark-emoji v1.0.2 // indirect
 	golang.org/x/net v0.23.0 // indirect
-	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/term v0.18.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 )
 

examples/go.sum

@@ -19,10 +19,18 @@ github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG
 github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
 github.com/charmbracelet/lipgloss v0.10.0 h1:KWeXFSexGcfahHX+54URiZGkBFazf70JNMtwg/AFW3s=
 github.com/charmbracelet/lipgloss v0.10.0/go.mod h1:Wig9DSfvANsxqkRsqj6x87irdy123SR4dOXlKa91ciE=
-github.com/charmbracelet/x/exp/golden v0.0.0-20240222125807-0344fda748f8 h1:kyT+aGp1z5jwlus3OY0cP6FuT05jYeeExx/4TYxnyrs=
-github.com/charmbracelet/x/exp/golden v0.0.0-20240222125807-0344fda748f8/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
+github.com/charmbracelet/x/ansi v0.1.1 h1:CGAduulr6egay/YVbGc8Hsu8deMg1xZ/bkaXTPi1JDk=
+github.com/charmbracelet/x/ansi v0.1.1/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
+github.com/charmbracelet/x/exp/golden v0.0.0-20240521172236-71f88323a7ca h1:Cw9p8EJdhDGIWICF34TIxTcQrAdzBdgkvaLA4AmqDVk=
+github.com/charmbracelet/x/exp/golden v0.0.0-20240521172236-71f88323a7ca/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
 github.com/charmbracelet/x/exp/teatest v0.0.0-20240229115032-4b79243a3516 h1:7IZFEUZpEgjlTSd7P1MRRhGXs7t4F6mENeMw17TxnQs=
 github.com/charmbracelet/x/exp/teatest v0.0.0-20240229115032-4b79243a3516/go.mod h1:SG24wGkG/mix5V2dZLXfQ6Bod43HGvk9CkTDxATwKN4=
+github.com/charmbracelet/x/input v0.1.0 h1:TEsGSfZYQyOtp+STIjyBq6tpRaorH0qpwZUj8DavAhQ=
+github.com/charmbracelet/x/input v0.1.0/go.mod h1:ZZwaBxPF7IG8gWWzPUVqHEtWhc1+HXJPNuerJGRGZ28=
+github.com/charmbracelet/x/term v0.1.1 h1:3cosVAiPOig+EV4X9U+3LDgtwwAoEzJjNdwbXDjF6yI=
+github.com/charmbracelet/x/term v0.1.1/go.mod h1:wB1fHt5ECsu3mXYusyzcngVWWlu1KKUmmLhfgr/Flxw=
+github.com/charmbracelet/x/windows v0.1.0 h1:gTaxdvzDM5oMa/I2ZNF7wN78X/atWemG9Wph7Ika2k4=
+github.com/charmbracelet/x/windows v0.1.0/go.mod h1:GLEO/l+lizvFDBPLIOk+49gdX49L9YWMB5t+DZd0jkQ=
 github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
 github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
@@ -63,20 +71,21 @@ github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f h1:MvTmaQdww/z0Q4wrYjDSCcZ78NoftLQyHBSLW/Cx79Y=
 github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
 github.com/yuin/goldmark v1.3.7/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.5.4 h1:2uY/xC0roWy8IBEGLgB1ywIoEJFGmRrX21YQcvGZzjU=
 github.com/yuin/goldmark v1.5.4/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yuin/goldmark-emoji v1.0.2 h1:c/RgTShNgHTtc6xdz2KKI74jJr6rWi7FPgnP9GAsO5s=
 github.com/yuin/goldmark-emoji v1.0.2/go.mod h1:RhP/RWpexdp+KHs7ghKnifRoIs/Bq4nDS7tRbCkOwKY=
+golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E=
 golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
-golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
+golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=

examples/simple/testdata/TestApp.golden

@@ -1,3 +1,3 @@
-[?25l[?2004hHi. This program will exit in 10 seconds. To quit sooner press any key
-Hi. This program will exit in 9 seconds. To quit sooner press any key.
+[?25l[?2004hHi. This program will exit in 10 seconds. To quit sooner press any key
+Hi. This program will exit in 9 seconds. To quit sooner press any key.
 [?2004l[?25h[?1002l[?1003l[?1006l

exec.go

@@ -109,7 +109,7 @@ func (p *Program) exec(c ExecCommand, fn ExecCallback) {
 	}
 
 	c.SetStdin(p.input)
-	c.SetStdout(p.output.TTY())
+	c.SetStdout(p.output)
 	c.SetStderr(os.Stderr)
 
 	// Execute system command.

go.mod

@@ -3,22 +3,21 @@ module github.com/charmbracelet/bubbletea
 go 1.18
 
 require (
+	github.com/charmbracelet/x/ansi v0.1.1
+	github.com/charmbracelet/x/term v0.1.1
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f
 	github.com/mattn/go-localereader v0.0.1
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6
 	github.com/muesli/cancelreader v0.2.2
-	github.com/muesli/reflow v0.3.0
-	github.com/muesli/termenv v0.15.2
 	golang.org/x/sync v0.7.0
 	golang.org/x/sys v0.20.0
-	golang.org/x/term v0.20.0
 )
 
 require (
-	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-isatty v0.0.18 // indirect
+	github.com/charmbracelet/x/input v0.1.0 // indirect
+	github.com/charmbracelet/x/windows v0.1.0 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/rivo/uniseg v0.4.6 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	golang.org/x/text v0.3.8 // indirect
 )

go.sum

@@ -1,35 +1,31 @@
-github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
-github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/charmbracelet/x/ansi v0.1.1 h1:CGAduulr6egay/YVbGc8Hsu8deMg1xZ/bkaXTPi1JDk=
+github.com/charmbracelet/x/ansi v0.1.1/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
+github.com/charmbracelet/x/input v0.1.0 h1:TEsGSfZYQyOtp+STIjyBq6tpRaorH0qpwZUj8DavAhQ=
+github.com/charmbracelet/x/input v0.1.0/go.mod h1:ZZwaBxPF7IG8gWWzPUVqHEtWhc1+HXJPNuerJGRGZ28=
+github.com/charmbracelet/x/term v0.1.1 h1:3cosVAiPOig+EV4X9U+3LDgtwwAoEzJjNdwbXDjF6yI=
+github.com/charmbracelet/x/term v0.1.1/go.mod h1:wB1fHt5ECsu3mXYusyzcngVWWlu1KKUmmLhfgr/Flxw=
+github.com/charmbracelet/x/windows v0.1.0 h1:gTaxdvzDM5oMa/I2ZNF7wN78X/atWemG9Wph7Ika2k4=
+github.com/charmbracelet/x/windows v0.1.0/go.mod h1:GLEO/l+lizvFDBPLIOk+49gdX49L9YWMB5t+DZd0jkQ=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
-github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
-github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
-github.com/mattn/go-isatty v0.0.18 h1:DOKFKCQ7FNG2L1rbrmstDN4QVRdS89Nkh85u68Uwp98=
-github.com/mattn/go-isatty v0.0.18/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
 github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
-github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
 github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
 github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
-github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
-github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
-github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
-github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
-github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.6 h1:Sovz9sDSwbOz9tgUy8JpT+KgCkPYJEN/oYzlJiYTNLg=
-github.com/rivo/uniseg v0.4.6/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
+golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.20.0 h1:VnkxpohqXaOBYJtBmEppKUG6mXpi+4O6purfc2+sMhw=
-golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=

inputreader_windows.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"sync"
 
+	"github.com/charmbracelet/x/term"
 	"github.com/erikgeiser/coninput"
 	"github.com/muesli/cancelreader"
 	"golang.org/x/sys/windows"
@@ -28,7 +29,7 @@ func newInputReader(r io.Reader) (cancelreader.CancelReader, error) {
 	fallback := func(io.Reader) (cancelreader.CancelReader, error) {
 		return cancelreader.NewReader(r)
 	}
-	if f, ok := r.(*os.File); !ok || f.Fd() != os.Stdin.Fd() {
+	if f, ok := r.(term.File); !ok || f.Fd() != os.Stdin.Fd() {
 		return fallback(r)
 	}
 

nil_renderer.go

@@ -22,3 +22,4 @@ func (n nilRenderer) disableBracketedPaste()     {}
 func (n nilRenderer) enableMouseSGRMode()        {}
 func (n nilRenderer) disableMouseSGRMode()       {}
 func (n nilRenderer) bracketedPasteActive() bool { return false }
+func (n nilRenderer) setWindowTitle(_ string)    {}

options.go

@@ -4,8 +4,6 @@ import (
 	"context"
 	"io"
 	"sync/atomic"
-
-	"github.com/muesli/termenv"
 )
 
 // ProgramOption is used to set options when initializing a Program. Program can
@@ -29,11 +27,7 @@ func WithContext(ctx context.Context) ProgramOption {
 // won't need to use this.
 func WithOutput(output io.Writer) ProgramOption {
 	return func(p *Program) {
-		if o, ok := output.(*termenv.Output); ok {
-			p.output = o
-		} else {
-			p.output = termenv.NewOutput(output, termenv.WithColorCache(true))
-		}
+		p.output = output
 	}
 }
 

options_test.go

@@ -2,6 +2,7 @@ package tea
 
 import (
 	"bytes"
+	"os"
 	"sync/atomic"
 	"testing"
 )
@@ -10,8 +11,8 @@ func TestOptions(t *testing.T) {
 	t.Run("output", func(t *testing.T) {
 		var b bytes.Buffer
 		p := NewProgram(nil, WithOutput(&b))
-		if p.output.TTY() != nil {
-			t.Errorf("expected output to custom, got %v", p.output.TTY().Fd())
+		if f, ok := p.output.(*os.File); ok {
+			t.Errorf("expected output to custom, got %v", f.Fd())
 		}
 	})
 
@@ -66,7 +67,6 @@ func TestOptions(t *testing.T) {
 			var b bytes.Buffer
 			exercise(t, WithInput(&b), customInput)
 		})
-
 	})
 
 	t.Run("startup options", func(t *testing.T) {

renderer.go

@@ -67,6 +67,9 @@ type renderer interface {
 	// bracketedPasteActive reports whether bracketed paste mode is
 	// currently enabled.
 	bracketedPasteActive() bool
+
+	// setWindowTitle sets the terminal window title.
+	setWindowTitle(string)
 }
 
 // repaintMsg forces a full repaint.

screen.go

@@ -198,5 +198,5 @@ func (p *Program) DisableMouseAllMotion() {
 
 // SetWindowTitle sets the terminal window title.
 func (p *Program) SetWindowTitle(title string) {
-	p.output.SetWindowTitle(title)
+	p.renderer.setWindowTitle(title)
 }

screen_test.go

@@ -14,47 +14,47 @@ func TestClearMsg(t *testing.T) {
 		{
 			name:     "clear_screen",
 			cmds:     []Cmd{ClearScreen},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[2J\x1b[1;1H\x1b[1;1H\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[2J\x1b[1;1H\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "altscreen",
 			cmds:     []Cmd{EnterAltScreen, ExitAltScreen},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?1049h\x1b[2J\x1b[1;1H\x1b[1;1H\x1b[?25l\x1b[?1049l\x1b[?25l\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?1049h\x1b[2J\x1b[1;1H\x1b[?25l\x1b[?1049l\x1b[?25l\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "altscreen_autoexit",
 			cmds:     []Cmd{EnterAltScreen},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?1049h\x1b[2J\x1b[1;1H\x1b[1;1H\x1b[?25l\rsuccess\r\n\x1b[2;0H\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l\x1b[?1049l\x1b[?25h",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?1049h\x1b[2J\x1b[1;1H\x1b[?25l\rsuccess\r\n\x1b[2;0H\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l\x1b[?1049l\x1b[?25h",
 		},
 		{
 			name:     "mouse_cellmotion",
 			cmds:     []Cmd{EnableMouseCellMotion},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?1002h\x1b[?1006h\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?1002h\x1b[?1006h\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "mouse_allmotion",
 			cmds:     []Cmd{EnableMouseAllMotion},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?1003h\x1b[?1006h\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?1003h\x1b[?1006h\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "mouse_disable",
 			cmds:     []Cmd{EnableMouseAllMotion, DisableMouse},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?1003h\x1b[?1006h\x1b[?1002l\x1b[?1003l\x1b[?1006l\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?1003h\x1b[?1006h\x1b[?1002l\x1b[?1003l\x1b[?1006l\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "cursor_hide",
 			cmds:     []Cmd{HideCursor},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?25l\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?25l\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "cursor_hideshow",
 			cmds:     []Cmd{HideCursor, ShowCursor},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?25l\x1b[?25h\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?25l\x1b[?25h\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 		{
 			name:     "bp_stop_start",
 			cmds:     []Cmd{DisableBracketedPaste, EnableBracketedPaste},
-			expected: "\x1b[?25l\x1b[?2004h\x1b[?2004l\x1b[?2004h\rsuccess\r\n\x1b[0D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
+			expected: "\x1b[?25l\x1b[?2004h\x1b[?2004l\x1b[?2004h\rsuccess\r\n\x1b[D\x1b[2K\x1b[?2004l\x1b[?25h\x1b[?1002l\x1b[?1003l\x1b[?1006l",
 		},
 	}