Add touch input support, add fast scrolling support for coverflow display mode, fix use after free bug in banner list mode

arm9/source/gui/views/ViewContainer.cpp

@@ -0,0 +1,58 @@
+#include "common.h"
+#include "ViewContainer.h"
+
+void ViewContainer::InitVram(const VramContext& vramContext)
+{
+    for (auto& view : _children)
+    {
+        view.InitVram(vramContext);
+    }
+}
+
+void ViewContainer::Update()
+{
+    for (auto& view : _children)
+    {
+        view.Update();
+    }
+}
+
+void ViewContainer::Draw(GraphicsContext& graphicsContext)
+{
+    for (auto& view : _children)
+    {
+        view.Draw(graphicsContext);
+    }
+}
+
+void ViewContainer::VBlank()
+{
+    for (auto& view : _children)
+    {
+        view.VBlank();
+    }
+}
+
+void ViewContainer::HandlePenDown(const Point& touchPoint, FocusManager& focusManager)
+{
+    for (auto& view : _children)
+    {
+        view.HandlePenDown(touchPoint, focusManager);
+    }
+}
+
+void ViewContainer::HandlePenMove(const Point& touchPoint, FocusManager& focusManager)
+{
+    for (auto& view : _children)
+    {
+        view.HandlePenMove(touchPoint, focusManager);
+    }
+}
+
+void ViewContainer::HandlePenUp(const Point& lastTouchPoint, FocusManager& focusManager)
+{
+    for (auto& view : _children)
+    {
+        view.HandlePenUp(lastTouchPoint, focusManager);
+    }
+}