From de995e3a69f60c9bff28c15ccfe3f9cd4c3fcc67 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Thu, 10 May 2012 11:19:22 +0200
Subject: [PATCH] adjust topic list on window resize

---
 apps/openmw/mwgui/dialogue.cpp | 7 +++++++
 apps/openmw/mwgui/dialogue.hpp | 1 +
 apps/openmw/mwgui/list.cpp     | 5 +++++
 apps/openmw/mwgui/list.hpp     | 7 ++++++-
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwgui/dialogue.cpp b/apps/openmw/mwgui/dialogue.cpp
index 3d47aa7dc..2e7429055 100644
--- a/apps/openmw/mwgui/dialogue.cpp
+++ b/apps/openmw/mwgui/dialogue.cpp
@@ -67,6 +67,8 @@ DialogueWindow::DialogueWindow(WindowManager& parWindowManager)
 
     getWidget(pDispositionBar, "Disposition");
     getWidget(pDispositionText,"DispositionText");
+
+    static_cast<MyGUI::Window*>(mMainWidget)->eventWindowChangeCoord += MyGUI::newDelegate(this, &DialogueWindow::onWindowResize);
 }
 
 void DialogueWindow::onHistoryClicked(MyGUI::Widget* _sender)
@@ -88,6 +90,11 @@ void DialogueWindow::onHistoryClicked(MyGUI::Widget* _sender)
     }
 }
 
+void DialogueWindow::onWindowResize(MyGUI::Window* _sender)
+{
+    topicsList->adjustSize();
+}
+
 void DialogueWindow::onMouseWheel(MyGUI::Widget* _sender, int _rel)
 {
     if (history->getVScrollPosition() - _rel*0.3 < 0)
diff --git a/apps/openmw/mwgui/dialogue.hpp b/apps/openmw/mwgui/dialogue.hpp
index ac29e9ec8..a8fed7d31 100644
--- a/apps/openmw/mwgui/dialogue.hpp
+++ b/apps/openmw/mwgui/dialogue.hpp
@@ -51,6 +51,7 @@ namespace MWGui
         void onByeClicked(MyGUI::Widget* _sender);
         void onHistoryClicked(MyGUI::Widget* _sender);
         void onMouseWheel(MyGUI::Widget* _sender, int _rel);
+        void onWindowResize(MyGUI::Window* _sender);
 
     private:
         void updateOptions();
diff --git a/apps/openmw/mwgui/list.cpp b/apps/openmw/mwgui/list.cpp
index 733654b8c..d66cc6f89 100644
--- a/apps/openmw/mwgui/list.cpp
+++ b/apps/openmw/mwgui/list.cpp
@@ -32,6 +32,11 @@ void MWList::addItem(const std::string& name)
     redraw();
 }
 
+void MWList::adjustSize()
+{
+    redraw();
+}
+
 void MWList::redraw(bool scrollbarShown)
 {
     const int _scrollBarWidth = 24; // fetch this from skin?
diff --git a/apps/openmw/mwgui/list.hpp b/apps/openmw/mwgui/list.hpp
index eedcae066..a2e9afcd1 100644
--- a/apps/openmw/mwgui/list.hpp
+++ b/apps/openmw/mwgui/list.hpp
@@ -9,7 +9,7 @@ namespace MWGui
     {
         /**
          * \brief a very simple list widget that supports word-wrapping entries
-         * \note does not handle changing the width of the list at runtime
+         * \note if the width or height of the list changes, you must call adjustSize() method
          */
         class MWList : public MyGUI::Widget
         {
@@ -25,6 +25,11 @@ namespace MWGui
              */
             EventHandle_String eventItemSelected;
 
+            /**
+             * Call after the size of the list changed
+             */
+            void adjustSize();
+
             void addItem(const std::string& name);
             void removeItem(const std::string& name);
             bool hasItem(const std::string& name);