From 20c352c7c9d6b154d72fe01911579e263e0480bb Mon Sep 17 00:00:00 2001
From: Mirek Fidler <mirek.fidler@gmail.com>
Date: Mon, 1 Jun 2026 10:04:11 +0200
Subject: [PATCH] CtrlCore: Fixed to compile in Linux

---
 uppsrc/CtrlCore/CocoWin.mm    |  7 -------
 uppsrc/CtrlCore/GtkEvent.cpp  |  3 ---
 uppsrc/CtrlCore/GtkWnd.cpp    |  7 -------
 uppsrc/CtrlCore/X11DHCtrl.cpp |  1 -
 uppsrc/CtrlCore/X11Wnd.cpp    | 31 +------------------------------
 5 files changed, 1 insertion(+), 48 deletions(-)

diff --git a/uppsrc/CtrlCore/CocoWin.mm b/uppsrc/CtrlCore/CocoWin.mm
index b87931086..783eadc3c 100644
--- a/uppsrc/CtrlCore/CocoWin.mm
+++ b/uppsrc/CtrlCore/CocoWin.mm
@@ -209,13 +209,6 @@ void Ctrl::WndInvalidateRect(const Rect& r)
 	}
 }
 
-void Ctrl::WndScrollView(const Rect& r, int dx, int dy)
-{
-	GuiLock __;
-	LLOG("Scroll View " << r);
-	WndInvalidateRect(r);
-}
-
 bool Ctrl::IsWndOpen() const {
 	GuiLock __;
 //	DLOG("IsWndOpen " << Upp::Name(this) << ": " << (bool)top);
diff --git a/uppsrc/CtrlCore/GtkEvent.cpp b/uppsrc/CtrlCore/GtkEvent.cpp
index 6925a6361..4fbba1d72 100644
--- a/uppsrc/CtrlCore/GtkEvent.cpp
+++ b/uppsrc/CtrlCore/GtkEvent.cpp
@@ -963,9 +963,6 @@ bool Ctrl::ProcessEvents0(bool *quit, bool fetch)
 	AnimateCaret();
 	if(quit)
 		*quit = IsEndSession();
-	for(int i = 0; i < wins.GetCount(); i++)
-		if(wins[i].ctrl)
-			wins[i].ctrl->SyncScroll();
 	ProcessInvalids();
 	FetchEvents(FALSE); // To perform any pending GDK_EXPOSE
 	gdk_display_flush(gdk_display_get_default());
diff --git a/uppsrc/CtrlCore/GtkWnd.cpp b/uppsrc/CtrlCore/GtkWnd.cpp
index e644fa456..302d9bcad 100644
--- a/uppsrc/CtrlCore/GtkWnd.cpp
+++ b/uppsrc/CtrlCore/GtkWnd.cpp
@@ -532,13 +532,6 @@ void Ctrl::WndInvalidateRect(const Rect& r)
 	}
 }
 
-void  Ctrl::WndScrollView(const Rect& r, int dx, int dy)
-{
-	GuiLock __;
-	LLOG("ScrollView " << rect);
-	WndInvalidateRect(r);
-}
-
 bool Ctrl::SweepConfigure(bool wait)
 {
 	Ptr<Ctrl> this_ = this;
diff --git a/uppsrc/CtrlCore/X11DHCtrl.cpp b/uppsrc/CtrlCore/X11DHCtrl.cpp
index 6b43610eb..c41bc528e 100644
--- a/uppsrc/CtrlCore/X11DHCtrl.cpp
+++ b/uppsrc/CtrlCore/X11DHCtrl.cpp
@@ -21,7 +21,6 @@ DHCtrl::DHCtrl()
 	UserVisualInfo = 0;
 
 	// No background painting
-	backpaint = NOBACKPAINT;
 //	transparent = true;
 	hwnd = 0;
 } // END Constructor class DHCtrl
diff --git a/uppsrc/CtrlCore/X11Wnd.cpp b/uppsrc/CtrlCore/X11Wnd.cpp
index b44ebc6c8..4f9f8b00a 100644
--- a/uppsrc/CtrlCore/X11Wnd.cpp
+++ b/uppsrc/CtrlCore/X11Wnd.cpp
@@ -50,8 +50,6 @@ Ptr<Ctrl> Ctrl::popupWnd;
 
 Point     Ctrl::mousePos;
 
-static int s_starttime;
-
 void Ctrl::DoPaint(const Vector<Rect>& invalid)
 {
 	GuiLock __;
@@ -72,27 +70,6 @@ void Ctrl::DoPaint(const Vector<Rect>& invalid)
 	}
 }
 
-void  Ctrl::WndScrollView(const Rect& r, int dx, int dy)
-{
-	GuiLock __;
-	if(r.IsEmpty() || !GetWindow()) return;
-	int cx = r.Width() - abs(dx);
-	int cy = r.Height() - abs(dy);
-	GC gc = XCreateGC(Xdisplay, GetWindow(), 0, 0);
-	XCopyArea(Xdisplay, GetWindow(), GetWindow(), gc,
-	          r.left + max(-dx, 0), r.top + max(-dy, 0), cx, cy,
-	          r.left + max(dx, 0), r.top + max(dy, 0));
-	XFreeGC(Xdisplay, gc);
-	XWindow *xw = GetXWindow();
-	Vector<Rect> ur;
-	if(xw)
-		for(int i = 0; i < xw->invalid.GetCount(); i++)
-			if(xw->invalid[i].Intersects(r))
-				ur.Add(xw->invalid[i]);
-	for(int i = 0; i < ur.GetCount(); i++)
-		Invalidate(*xw, ur[i].Offseted(dx, dy));
-}
-
 bool Ctrl::IsWaitingEvent()
 {
 	ASSERT_(IsMainThread(), "IsWaitingEvent can only run in the main thread");
@@ -305,11 +282,8 @@ void Ctrl::ProcessEvent(XEvent *event)
 		return;
 	}
 	XWindow& w = xmap[q];
-	if(w.ctrl) {
+	if(w.ctrl)
 		w.ctrl->EventProc(w, event);
-		if(w.ctrl)
-			w.ctrl->SyncMoves();
-	}
 	else
 		xmap.SetKey(q, None);
 	DefferedFocusSync();
@@ -332,7 +306,6 @@ void Ctrl::TimerAndPaint() {
 		if(Xwindow().GetKey(i) && xw.exposed && xw.invalid.GetCount()) {
 			if(xw.ctrl) {
 				LLOG("..and paint " << UPP::Name(xw.ctrl));
-				xw.ctrl->SyncScroll();
 				Vector<Rect> x = pick(xw.invalid);
 				xw.invalid.Clear();
 				xw.ctrl->DoPaint(x);
@@ -721,7 +694,6 @@ void Ctrl::WndUpdate()
 	if(!xwin) return;
 	XWindow& xw = Xwindow().Get(xwin);
 	if(xw.exposed && xw.invalid.GetCount()) {
-		SyncScroll();
 		DoPaint(xw.invalid);
 		xw.invalid.Clear();
 		LTIMING("WndUpdate XSync");
@@ -740,7 +712,6 @@ void Ctrl::WndUpdate(const Rect& r)
 	if(!xwin) return;
 	XWindow& xw = Xwindow().Get(xwin);
 	bool dummy;
-	SyncScroll();
 	DoPaint(Intersect(xw.invalid, r, dummy));
 	LTIMING("WndUpdate XSync");
 	XSync(Xdisplay, false);