Add demo-multi example, to test window transients

.gitignore

@@ -12,6 +12,7 @@
 examples/app
 examples/color
 examples/demo
+examples/demo-multi
 examples/file-browser
 examples/images
 examples/nanovg

dpf

@@ -1 +1 @@
-Subproject commit a23c1f99fd38d394e145a01ffac051b5dad7e13c
+Subproject commit 28822a20701a75444b755463daeb82e640e1ceea

examples/Makefile

@@ -16,9 +16,9 @@ WINDRES ?= windres
 # --------------------------------------------------------------
 
 ifeq ($(WIN32),true)
-TARGETS = app.exe color.exe demo.exe images.exe nanovg.exe rectangles.exe shapes.exe text.exe
+TARGETS = app.exe color.exe demo.exe demo-multi images.exe nanovg.exe rectangles.exe shapes.exe text.exe
 else
-TARGETS = app color demo images nanovg nanovg2 rectangles shapes text
+TARGETS = app color demo demo-multi images nanovg nanovg2 rectangles shapes text
 endif
 
 # --------------------------------------------------------------
@@ -48,6 +48,9 @@ color: color.cpp widgets/ExampleColorWidget.hpp ../dpf/dgl/*
 demo: demo.cpp widgets/* ../dpf/dgl/*
 	$(CXX) $< $(BUILD_CXX_FLAGS) $(LINK_FLAGS) -o $@
 
+demo-multi: demo-multi.cpp widgets/* ../dpf/dgl/*
+	$(CXX) $< $(BUILD_CXX_FLAGS) $(LINK_FLAGS) -o $@
+
 images: images.cpp widgets/ExampleImagesWidget.hpp images_res/* ../dpf/dgl/*
 	$(CXX) $< $(BUILD_CXX_FLAGS) $(LINK_FLAGS) -o $@
 

examples/demo-multi.cpp

@@ -0,0 +1,110 @@
+/*
+ * DISTRHO Plugin Framework (DPF)
+ * Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any purpose with
+ * or without fee is hereby granted, provided that the above copyright notice and this
+ * permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+// ------------------------------------------------------
+// DGL Stuff
+
+#include "ImageButton.hpp"
+#include "StandaloneWindow.hpp"
+#include "widgets/ExampleColorWidget.hpp"
+#include "widgets/ExampleImagesWidget.hpp"
+#include "widgets/ExampleRectanglesWidget.hpp"
+#include "widgets/ExampleShapesWidget.hpp"
+#include "widgets/ExampleTextWidget.hpp"
+#include "widgets/NanoPerfWidget.hpp"
+
+// ------------------------------------------------------
+// Images
+
+#include "demo_res/DemoArtwork.cpp"
+#include "images_res/CatPics.cpp"
+
+// ------------------------------------------------------
+// use namespace
+
+using DGL::App;
+using DGL::ImageButton;
+using DGL::Line;
+using DGL::Size;
+
+// ------------------------------------------------------
+// Single Widget Window
+
+static int gWindowCount = 0;
+
+template<class WIG>
+class SingleWidgetWindow : public Window
+{
+public:
+    SingleWidgetWindow(App& app)
+        : Window(app),
+          fWidget(*this),
+          fIsMain(true)
+    {
+        setSize(fWidget.getSize());
+        setTitle("demo-multi");
+        show();
+    }
+
+    SingleWidgetWindow(App& app, Window& parent)
+        : Window(app, parent),
+          fWidget(*this),
+          fIsMain(false)
+    {
+        setResizable(false);
+        setSize(fWidget.getSize());
+        setTitle(d_string("transient #") + d_string(++gWindowCount));
+        show();
+    }
+
+protected:
+    void onReshape(uint width, uint height) override
+    {
+        fWidget.setSize(width, height);
+        Window::onReshape(width, height);
+    }
+
+    void onClose() override
+    {
+        Window::onClose();
+
+        if (fIsMain)
+            getApp().quit();
+    }
+
+private:
+    WIG fWidget;
+    bool fIsMain;
+};
+
+// ------------------------------------------------------
+// main entry point
+
+int main()
+{
+    App app;
+    SingleWidgetWindow<ExampleColorWidget> wColor(app);
+    SingleWidgetWindow<ExampleImagesWidget> wImages(app, wColor);
+    SingleWidgetWindow<ExampleRectanglesWidget> wRects(app, wColor);
+    SingleWidgetWindow<ExampleShapesWidget> wShapes(app, wColor);
+    SingleWidgetWindow<ExampleTextWidget> wText(app, wColor);
+
+    app.exec();
+
+    return 0;
+}
+
+// ------------------------------------------------------