From da752fc9a4b3cb9dd08cc80614a491f980436b46 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Wed, 24 Jan 2024 15:59:54 +0900
Subject: [PATCH] Fix Windows build

Fix #3598
---
 src/terminal.go  | 30 ++++++++++++++++++++----------
 src/tui/dummy.go |  1 +
 src/tui/light.go |  4 ++++
 src/tui/tcell.go |  4 ++++
 src/tui/tui.go   |  1 +
 5 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/src/terminal.go b/src/terminal.go
index 730e5a5..9a4640d 100644
--- a/src/terminal.go
+++ b/src/terminal.go
@@ -817,7 +817,11 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		}
 	}
 
-	_, t.hasResizeActions = t.keymap[tui.Resize.AsEvent()]
+	var resizeActions []*action
+	resizeActions, t.hasResizeActions = t.keymap[tui.Resize.AsEvent()]
+	if t.tui.ShouldEmitResizeEvent() {
+		t.keymap[tui.Resize.AsEvent()] = append(toActions(actClearScreen), resizeActions...)
+	}
 	_, t.hasResultActions = t.keymap[tui.Result.AsEvent()]
 	_, t.hasFocusActions = t.keymap[tui.Focus.AsEvent()]
 	_, t.hasLoadActions = t.keymap[tui.Load.AsEvent()]
@@ -2852,14 +2856,16 @@ func (t *Terminal) Loop() {
 			}
 		}()
 
-		resizeChan := make(chan os.Signal, 1)
-		notifyOnResize(resizeChan) // Non-portable
-		go func() {
-			for {
-				<-resizeChan
-				t.reqBox.Set(reqResize, nil)
-			}
-		}()
+		if !t.tui.ShouldEmitResizeEvent() {
+			resizeChan := make(chan os.Signal, 1)
+			notifyOnResize(resizeChan) // Non-portable
+			go func() {
+				for {
+					<-resizeChan
+					t.reqBox.Set(reqResize, nil)
+				}
+			}()
+		}
 
 		t.mutex.Lock()
 		t.initFunc()
@@ -3215,7 +3221,11 @@ func (t *Terminal) Loop() {
 			}
 			select {
 			case event = <-t.eventChan:
-				needBarrier = !event.Is(tui.Load, tui.Result, tui.Focus, tui.One, tui.Zero, tui.Resize)
+				if t.tui.ShouldEmitResizeEvent() {
+					needBarrier = !event.Is(tui.Load, tui.Result, tui.Focus, tui.One, tui.Zero)
+				} else {
+					needBarrier = !event.Is(tui.Load, tui.Result, tui.Focus, tui.One, tui.Zero, tui.Resize)
+				}
 			case serverActions := <-t.serverInputChan:
 				event = tui.Invalid.AsEvent()
 				if t.listenAddr == nil || t.listenAddr.IsLocal() || t.listenUnsafe {
diff --git a/src/tui/dummy.go b/src/tui/dummy.go
index cceb447..7760a72 100644
--- a/src/tui/dummy.go
+++ b/src/tui/dummy.go
@@ -36,6 +36,7 @@ func (r *FullscreenRenderer) Resume(bool, bool)                  {}
 func (r *FullscreenRenderer) PassThrough(string)                 {}
 func (r *FullscreenRenderer) Clear()                             {}
 func (r *FullscreenRenderer) NeedScrollbarRedraw() bool          { return false }
+func (r *FullscreenRenderer) ShouldEmitResizeEvent() bool        { return false }
 func (r *FullscreenRenderer) Refresh()                           {}
 func (r *FullscreenRenderer) Close()                             {}
 func (r *FullscreenRenderer) Size() TermSize                     { return TermSize{} }
diff --git a/src/tui/light.go b/src/tui/light.go
index 5092371..aee2510 100644
--- a/src/tui/light.go
+++ b/src/tui/light.go
@@ -694,6 +694,10 @@ func (r *LightRenderer) NeedScrollbarRedraw() bool {
 	return false
 }
 
+func (r *LightRenderer) ShouldEmitResizeEvent() bool {
+	return false
+}
+
 func (r *LightRenderer) RefreshWindows(windows []Window) {
 	r.flush()
 }
diff --git a/src/tui/tcell.go b/src/tui/tcell.go
index 917dc9c..bfd870d 100644
--- a/src/tui/tcell.go
+++ b/src/tui/tcell.go
@@ -202,6 +202,10 @@ func (r *FullscreenRenderer) NeedScrollbarRedraw() bool {
 	return true
 }
 
+func (r *FullscreenRenderer) ShouldEmitResizeEvent() bool {
+	return true
+}
+
 func (r *FullscreenRenderer) Refresh() {
 	// noop
 }
diff --git a/src/tui/tui.go b/src/tui/tui.go
index a937e2b..60fbe69 100644
--- a/src/tui/tui.go
+++ b/src/tui/tui.go
@@ -494,6 +494,7 @@ type Renderer interface {
 	Close()
 	PassThrough(string)
 	NeedScrollbarRedraw() bool
+	ShouldEmitResizeEvent() bool
 
 	GetChar() Event