Table fixes (when using big tables)

radio/src/thirdparty/libopenui/src/table.h

@@ -191,13 +191,19 @@ class Table: public FormField
         {
           selection = index;
           if (scroll) {
+            coord_t y = index * TABLE_LINE_HEIGHT;
+            Window * window = this;
+            while (window->getWindowFlags() & FORWARD_SCROLL) {
+              y += window->top();
+              window = window->getParent();
+            }
             const rect_t rect = {
               0,
-              index * TABLE_LINE_HEIGHT,
+              y,
               width(),
               TABLE_LINE_HEIGHT
             };
-            scrollTo(rect);
+            window->scrollTo(rect);
           }
           invalidate();
           if (index >= 0) {
@@ -288,10 +294,10 @@ class Table: public FormField
 
     void setFocus(uint8_t flag) override
     {
+      body.setFocus(flag);
       if (body.selection < 0 && !body.lines.empty()) {
         select(flag == SET_FOCUS_BACKWARD ? body.lines.size() - 1 : 0);
       }
-      body.setFocus(flag);
     }
 
     void select(int index, bool scroll = true)

radio/src/thirdparty/libopenui/src/window.cpp

@@ -130,22 +130,21 @@ void Window::setFocus(uint8_t flag)
   TRACE_WINDOWS("%s setFocus()", getWindowDebugString().c_str());
 
   if (focusWindow != this) {
+    // scroll before calling focusHandler so that the window can adjust the scroll position if needed
+    Window * parent = this->parent;
+    while (parent && parent->getWindowFlags() & FORWARD_SCROLL) {
+      parent = parent->parent;
+    }
+    if (parent) {
+      parent->scrollTo(this);
+      invalidate();
+    }
     clearFocus();
     focusWindow = this;
     if (focusHandler) {
       focusHandler(true);
     }
   }
-
-  Window * parent = this->parent;
-  while (parent && parent->getWindowFlags() & FORWARD_SCROLL) {
-    parent = parent->parent;
-  }
-
-  if (parent) {
-    parent->scrollTo(this);
-    invalidate();
-  }
 }
 
 void Window::setScrollPositionX(coord_t value)
@@ -176,20 +175,21 @@ void Window::scrollTo(Window * child)
   coord_t offsetX = 0;
   coord_t offsetY = 0;
 
-  Window * parent = child->getParent();
-  while (parent && parent != this) {
-    offsetX += parent->left();
-    offsetY += parent->top();
-    parent = parent->getParent();
+  Window * parentWindow = child->getParent();
+  while (parentWindow && parentWindow != this) {
+    offsetX += parentWindow->left();
+    offsetY += parentWindow->top();
+    parentWindow = parentWindow->getParent();
   }
 
-  const rect_t rect = {
-  offsetX + child->left(),
-  offsetY + child->top(),
-    child->width(),
-    child->height()
+  const rect_t scrollRect = {
+    offsetX + child->left(),
+    offsetY + child->top(),
+    min(child->width(), width()),
+    min(child->height(), height())
   };
-  scrollTo(rect);
+
+  scrollTo(scrollRect);
 }
 
 void Window::scrollTo(const rect_t & rect)