(svn r21977) -Codechange: Always cal Window::OnMouseWheel(), independent of viewport scroll/zoom settings.

src/main_gui.cpp

@@ -421,7 +421,9 @@ struct MainWindow : Window
 
 	virtual void OnMouseWheel(int wheel)
 	{
-		ZoomInOrOutToCursorWindow(wheel < 0, this);
+		if (_settings_client.gui.scrollwheel_scrolling == 0) {
+			ZoomInOrOutToCursorWindow(wheel < 0, this);
+		}
 	}
 
 	virtual void OnResize()

src/smallmap_gui.cpp

@@ -1461,12 +1461,14 @@ public:
 
 	virtual void OnMouseWheel(int wheel)
 	{
-		const NWidgetBase *wid = this->GetWidget<NWidgetBase>(SM_WIDGET_MAP);
+		if (_settings_client.gui.scrollwheel_scrolling == 0) {
-		int cursor_x = _cursor.pos.x - this->left - wid->pos_x;
+			const NWidgetBase *wid = this->GetWidget<NWidgetBase>(SM_WIDGET_MAP);
-		int cursor_y = _cursor.pos.y - this->top  - wid->pos_y;
+			int cursor_x = _cursor.pos.x - this->left - wid->pos_x;
-		if (IsInsideMM(cursor_x, 0, wid->current_x) && IsInsideMM(cursor_y, 0, wid->current_y)) {
+			int cursor_y = _cursor.pos.y - this->top  - wid->pos_y;
-			Point pt = {cursor_x, cursor_y};
+			if (IsInsideMM(cursor_x, 0, wid->current_x) && IsInsideMM(cursor_y, 0, wid->current_y)) {
-			this->SetZoomLevel((wheel < 0) ? ZLC_ZOOM_IN : ZLC_ZOOM_OUT, &pt);
+				Point pt = {cursor_x, cursor_y};
+				this->SetZoomLevel((wheel < 0) ? ZLC_ZOOM_IN : ZLC_ZOOM_OUT, &pt);
+			}
 		}
 	}
 

src/viewport_gui.cpp

@@ -143,7 +143,9 @@ public:
 
 	virtual void OnMouseWheel(int wheel)
 	{
-		ZoomInOrOutToCursorWindow(wheel < 0, this);
+		if (_settings_client.gui.scrollwheel_scrolling == 0) {
+			ZoomInOrOutToCursorWindow(wheel < 0, this);
+		}
 	}
 
 	virtual void OnInvalidateData(int data = 0)

src/window.cpp

@@ -2184,10 +2184,8 @@ static void MouseLoop(MouseClick click, int mousewheel)
 	if (vp != NULL && (_game_mode == GM_MENU || IsGeneratingWorld())) return;
 
 	if (mousewheel != 0) {
-		if (_settings_client.gui.scrollwheel_scrolling == 0) {
+		/* Send mousewheel event to window */
-			/* Send mousewheel event to window */
+		w->OnMouseWheel(mousewheel);
-			w->OnMouseWheel(mousewheel);
-		}
 
 		/* Dispatch a MouseWheelEvent for widgets if it is not a viewport */
 		if (vp == NULL) DispatchMouseWheelEvent(w, w->nested_root->GetWidgetFromPos(x - w->left, y - w->top), mousewheel);