From 86c823db97e968a98502ecc5757cd1f37acb57b0 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 31 Jan 2013 02:21:58 +0300
Subject: Allow resize setup window buttons and tabs panel.

---
 src/gui/setup.cpp | 20 ++++++++++++++++++++
 src/gui/setup.h   |  3 +++
 2 files changed, 23 insertions(+)

diff --git a/src/gui/setup.cpp b/src/gui/setup.cpp
index 777bdc752..659571d67 100644
--- a/src/gui/setup.cpp
+++ b/src/gui/setup.cpp
@@ -83,6 +83,7 @@ Setup::Setup():
     for (const char ** curBtn = buttonNames; *curBtn; ++ curBtn)
     {
         Button *const btn = new Button(this, gettext(*curBtn), *curBtn, this);
+        mButtons.push_back(btn);
         x -= btn->getWidth() + buttonPadding;
         btn->setPosition(x, height - btn->getHeight() - buttonPadding);
         add(btn);
@@ -139,6 +140,7 @@ Setup::Setup():
 Setup::~Setup()
 {
     delete_all(mTabs);
+    mButtons.clear();
 }
 
 void Setup::action(const gcn::ActionEvent &event)
@@ -213,4 +215,22 @@ void Setup::setVisible(bool visible)
     Window::setVisible(visible);
 }
 
+void Setup::widgetResized(const gcn::Event &event)
+{
+    Window::widgetResized(event);
+
+    const gcn::Rectangle area = getChildrenArea();
+    int x = area.width;
+    const int height = area.height;
+    const int width = area.width;
+    const int buttonPadding = getOption("buttonPadding", 5);
+    mPanel->setDimension(gcn::Rectangle(5, 5, width - 10, height - 40));
+    FOR_EACH (std::vector<Button*>::iterator, it, mButtons)
+    {
+        Button *const btn = *it;
+        x -= btn->getWidth() + buttonPadding;
+        btn->setPosition(x, height - btn->getHeight() - buttonPadding);
+    }
+}
+
 Setup *setupWindow;
diff --git a/src/gui/setup.h b/src/gui/setup.h
index 69ab79970..860bd5a33 100644
--- a/src/gui/setup.h
+++ b/src/gui/setup.h
@@ -78,9 +78,12 @@ class Setup final : public Window, public gcn::ActionListener
 
         void setVisible(bool visible) override;
 
+        void widgetResized(const gcn::Event &event) override;
+
     private:
         std::list<SetupTab*> mTabs;
         std::list<Window*> mWindowsToReset;
+        std::vector<Button*> mButtons;
         Button *mResetWindows;
         TabbedArea *mPanel;
 };
-- 
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