Small cleanup in examples, fix nanovg not showing contents

dpf

@@ -1 +1 @@
-Subproject commit 8e747ec0d573d66396a4f81dbc7a167964494e07
+Subproject commit d49366db694fb9097210ba9665449f6a67025285

examples/demo-multi.cpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2015 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2018 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

examples/demo.cpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2015 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2018 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
@@ -319,6 +319,8 @@ class DemoWindow : public Window,
                    public LeftSideWidget::Callback
 {
 public:
+    static const int kSidebarWidth = 81;
+
     DemoWindow(Application& app)
         : Window(app),
           wColor(*this),
@@ -338,11 +340,11 @@ public:
         wText.hide();
         //wPerf.hide();
 
-        wColor.setAbsoluteX(81);
-        wImages.setAbsoluteX(81);
-        wRects.setAbsoluteX(81);
-        wShapes.setAbsoluteX(81);
-        wText.setAbsoluteX(81);
+        wColor.setAbsoluteX(kSidebarWidth);
+        wImages.setAbsoluteX(kSidebarWidth);
+        wRects.setAbsoluteX(kSidebarWidth);
+        wShapes.setAbsoluteX(kSidebarWidth);
+        wText.setAbsoluteX(kSidebarWidth);
         wLeft.setAbsolutePos(2, 2);
         wPerf.setAbsoluteY(5);
 
@@ -354,14 +356,17 @@ public:
 
     void onReshape(uint width, uint height) override
     {
-        Size<uint> size(width-81, height);
+        if (width < kSidebarWidth)
+            return;
+
+        Size<uint> size(width-kSidebarWidth, height);
         wColor.setSize(size);
         wImages.setSize(size);
         wRects.setSize(size);
         wShapes.setSize(size);
         wText.setSize(size);
 
-        wLeft.setSize(81-4, height-4);
+        wLeft.setSize(kSidebarWidth-4, height-4);
         //wRezHandle.setAbsoluteX(width-wRezHandle.getWidth());
         //wRezHandle.setAbsoluteY(height-wRezHandle.getHeight());
 

examples/nanovg.cpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2015 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2018 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
@@ -145,7 +145,7 @@ public:
     }
 
 protected:
-    void onReshape(int width, int height)
+    void onReshape(uint width, uint height) override
     {
         fDemo.setSize(width, height);
         //fDemo.setAbsolutePos(10, height-fDemo.getHeight()-50);

examples/nanovg2.cpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2015 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2018 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
@@ -202,7 +202,7 @@ public:
     }
 
 protected:
-    void onReshape(int width, int height)
+    void onReshape(uint width, uint height) override
     {
         fDemo.setSize(width, height);
 

examples/nanovg_res/demo.c

@@ -807,7 +807,7 @@ int loadDemoData(NVGcontext* vg, DemoData* data)
 
 	for (i = 0; i < 12; i++) {
 		char file[128];
-		snprintf(file, 128, "../example/images/image%d.jpg", i+1);
+		snprintf(file, 128, "./nanovg_res/images/image%d.jpg", i+1);
 		data->images[i] = nvgCreateImage(vg, file, 0);
 		if (data->images[i] == 0) {
 			printf("Could not load %s.\n", file);
@@ -815,17 +815,17 @@ int loadDemoData(NVGcontext* vg, DemoData* data)
 		}
 	}
 
-	data->fontIcons = nvgCreateFont(vg, "icons", "../example/entypo.ttf");
+	data->fontIcons = nvgCreateFont(vg, "icons", "./nanovg_res/entypo.ttf");
 	if (data->fontIcons == -1) {
 		printf("Could not add font icons.\n");
 		return -1;
 	}
-	data->fontNormal = nvgCreateFont(vg, "sans", "../example/Roboto-Regular.ttf");
+	data->fontNormal = nvgCreateFont(vg, "sans", "./nanovg_res/Roboto-Regular.ttf");
 	if (data->fontNormal == -1) {
 		printf("Could not add font italic.\n");
 		return -1;
 	}
-	data->fontBold = nvgCreateFont(vg, "sans-bold", "../example/Roboto-Bold.ttf");
+	data->fontBold = nvgCreateFont(vg, "sans-bold", "./nanovg_res/Roboto-Bold.ttf");
 	if (data->fontBold == -1) {
 		printf("Could not add font bold.\n");
 		return -1;