From ed61894c516c765f17b9f746e11208f4304f51fa Mon Sep 17 00:00:00 2001
From: falkTX <falktx@gmail.com>
Date: Thu, 15 May 2014 20:49:30 +0100
Subject: [PATCH] Rework StandaloneWindow class

---
 dgl/StandaloneWindow.hpp | 57 +++++++++++++++++++---------------------
 dgl/Window.hpp           |  5 ++--
 2 files changed, 30 insertions(+), 32 deletions(-)

diff --git a/dgl/StandaloneWindow.hpp b/dgl/StandaloneWindow.hpp
index c98a0be8..4cbca0b1 100644
--- a/dgl/StandaloneWindow.hpp
+++ b/dgl/StandaloneWindow.hpp
@@ -18,59 +18,56 @@
 #define DGL_STANDALONE_WINDOW_HPP_INCLUDED
 
 #include "App.hpp"
+#include "Widget.hpp"
 #include "Window.hpp"
 
 START_NAMESPACE_DGL
 
 // -----------------------------------------------------------------------
 
-class StandaloneWindow
+class StandaloneWindow : public App,
+                         public Window
 {
 public:
     StandaloneWindow()
-        : fApp(),
-          fWindow(fApp)
-    {
-    }
-
-    App& getApp() noexcept
-    {
-        return fApp;
-    }
-
-    Window& getWindow() noexcept
-    {
-        return fWindow;
-    }
+        : App(),
+          Window((App&)*this),
+          fWidget(nullptr) {}
 
     void exec()
     {
-        fWindow.show();
-        fApp.exec();
+        Window::show();
+        App::exec();
     }
 
-    // -------------------------------------------------------------------
-    // helpers
-
-    void setResizable(bool yesNo)
+protected:
+    void onReshape(int width, int height) override
     {
-        fWindow.setResizable(yesNo);
+        if (fWidget != nullptr)
+        {
+            fWidget->setSize(width, height);
+            fWidget->onReshape(width, height);
+        }
+        Window::onReshape(width, height);
     }
 
-    void setSize(uint width, uint height)
+private:
+    Widget* fWidget;
+
+    void _addWidget(Widget* const widget) override
     {
-        fWindow.setSize(width, height);
+        if (fWidget == nullptr)
+            fWidget = widget;
+        Window::_addWidget(widget);
     }
 
-    void setTitle(const char* title)
+    void _removeWidget(Widget* const widget) override
     {
-        fWindow.setTitle(title);
+        if (fWidget == widget)
+            fWidget = nullptr;
+        Window::_removeWidget(widget);
     }
 
-protected:
-    App    fApp;
-    Window fWindow;
-
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(StandaloneWindow)
 };
 
diff --git a/dgl/Window.hpp b/dgl/Window.hpp
index 60c2587f..80e74bc3 100644
--- a/dgl/Window.hpp
+++ b/dgl/Window.hpp
@@ -76,9 +76,10 @@ private:
     PrivateData* const pData;
     friend class App;
     friend class Widget;
+    friend class StandaloneWindow;
 
-    void _addWidget(Widget* const widget);
-    void _removeWidget(Widget* const widget);
+    virtual void _addWidget(Widget* const widget);
+    virtual void _removeWidget(Widget* const widget);
     void _idle();
 
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(Window)