From c9434ab5a2a4e24c8fd1ea85435fb64f8d88ac94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Thu, 27 Oct 2016 10:24:50 +0200
Subject: [PATCH] [apps/calculation] Reinitiate the scrolling when reloading
 the pretty print view

Change-Id: I1975e46cc63109d47223018ca0e09bdc40274573
---
 apps/calculation/history_view_cell.cpp | 1 +
 apps/calculation/pretty_print_view.cpp | 4 ++++
 apps/calculation/pretty_print_view.h   | 1 +
 3 files changed, 6 insertions(+)

diff --git a/apps/calculation/history_view_cell.cpp b/apps/calculation/history_view_cell.cpp
index b6e2c06f4..e446eb1d6 100644
--- a/apps/calculation/history_view_cell.cpp
+++ b/apps/calculation/history_view_cell.cpp
@@ -54,6 +54,7 @@ void HistoryViewCell::reloadCell() {
     m_result.setBackgroundColor(Palette::CellBackgroundColor);
     m_prettyPrint.setBackgroundColor(backgroundColor);
   }
+  m_prettyPrint.reloadCell();
   TableViewCell::reloadCell();
   layoutSubviews();
 }
diff --git a/apps/calculation/pretty_print_view.cpp b/apps/calculation/pretty_print_view.cpp
index 9c4bf53f5..a34e9da88 100644
--- a/apps/calculation/pretty_print_view.cpp
+++ b/apps/calculation/pretty_print_view.cpp
@@ -34,6 +34,10 @@ KDSize PrettyPrintView::minimalSizeForOptimalDisplay() {
   return m_expressionView.minimalSizeForOptimalDisplay();
 }
 
+void PrettyPrintView::reloadCell() {
+  setContentOffset({0, 0});
+}
+
 bool PrettyPrintView::handleEvent(Ion::Events::Event event) {
   switch (event) {
     case Ion::Events::Event::RIGHT_ARROW:
diff --git a/apps/calculation/pretty_print_view.h b/apps/calculation/pretty_print_view.h
index 3230d43f5..f7d78e197 100644
--- a/apps/calculation/pretty_print_view.h
+++ b/apps/calculation/pretty_print_view.h
@@ -13,6 +13,7 @@ public:
   void setBackgroundColor(KDColor backgroundColor);
   bool handleEvent(Ion::Events::Event event) override;
   KDSize minimalSizeForOptimalDisplay() override;
+  void reloadCell();
 private:
   ExpressionView m_expressionView;
   KDCoordinate m_manualScrolling;