Cleanup

Signed-off-by: falkTX <falktx@falktx.com>

dgl/Widget.hpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2022 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2024 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
@@ -404,12 +404,10 @@ public:
     Window& getParentWindow() const noexcept { return getWindow(); }
 
 protected:
-   #if defined(DGL_CAIRO) || defined(DGL_OPENGL) || defined(DGL_VULKAN)
    /**
       A function called to draw the widget contents.
     */
-    virtual void onDisplay() = 0;
-   #endif
+    virtual void onDisplay() {};
 
    /**
       A function called when a key is pressed or released.

distrho/DistrhoUI_macOS.mm

@@ -20,9 +20,7 @@
 #include "src/DistrhoPluginChecks.h"
 #include "src/DistrhoDefines.h"
 
-#if DISTRHO_UI_FILE_BROWSER || DISTRHO_UI_WEB_VIEW || DISTRHO_PLUGIN_HAS_EXTERNAL_UI
-# import <Cocoa/Cocoa.h>
-#endif
+#import <Cocoa/Cocoa.h>
 
 #if DISTRHO_UI_FILE_BROWSER
 # define DISTRHO_FILE_BROWSER_DIALOG_HPP_INCLUDED

distrho/src/DistrhoPluginChecks.h

@@ -91,11 +91,7 @@
 #endif
 
 #ifndef DISTRHO_UI_FILE_BROWSER
-# if defined(DGL_FILE_BROWSER_DISABLED) || DISTRHO_PLUGIN_HAS_EXTERNAL_UI
-#  define DISTRHO_UI_FILE_BROWSER 0
-# else
-#  define DISTRHO_UI_FILE_BROWSER 1
-# endif
+# define DISTRHO_UI_FILE_BROWSER 0
 #endif
 
 #ifndef DISTRHO_UI_WEB_VIEW
@@ -106,6 +102,17 @@
 # define DISTRHO_UI_USER_RESIZABLE 0
 #endif
 
+// --------------------------------------------------------------------------------------------------------------------
+// set UI type
+
+#ifndef DISTRHO_UI_USE_CAIRO
+# define DISTRHO_UI_USE_CAIRO 0
+#endif
+
+#ifndef DISTRHO_UI_USE_CUSTOM
+# define DISTRHO_UI_USE_CUSTOM 0
+#endif
+
 #ifndef DISTRHO_UI_USE_EXTERNAL
 # define DISTRHO_UI_USE_EXTERNAL 0
 #endif
@@ -136,14 +143,14 @@
 // --------------------------------------------------------------------------------------------------------------------
 // Test for wrong compiler macros
 
-#if defined(DISTRHO_PLUGIN_HAS_EXTERNAL_UI)
-# error DISTRHO_PLUGIN_HAS_EXTERNAL_UI has been replaced by DISTRHO_UI_USE_EXTERNAL
-#endif
-
 #if defined(DISTRHO_PLUGIN_HAS_EMBED_UI)
 # warning DISTRHO_PLUGIN_HAS_EMBED_UI has been removed, it is now always on
 #endif
 
+#if defined(DISTRHO_PLUGIN_HAS_EXTERNAL_UI)
+# error DISTRHO_PLUGIN_HAS_EXTERNAL_UI has been replaced by DISTRHO_UI_USE_EXTERNAL
+#endif
+
 #if defined(DGL_CAIRO) && defined(DGL_OPENGL)
 # error invalid build config: trying to build for both cairo and opengl at the same time
 #elif defined(DGL_EXTERNAL) && defined(DGL_CAIRO)
@@ -216,17 +223,6 @@
 # error DISTRHO_UI_DEFAULT_HEIGHT is defined but DISTRHO_UI_DEFAULT_WIDTH is not
 #endif
 
-// --------------------------------------------------------------------------------------------------------------------
-// Other UI defaults
-
-#ifndef DISTRHO_UI_USE_CAIRO
-# define DISTRHO_UI_USE_CAIRO 0
-#endif
-
-#ifndef DISTRHO_UI_USE_CUSTOM
-# define DISTRHO_UI_USE_CUSTOM 0
-#endif
-
 // --------------------------------------------------------------------------------------------------------------------
 // Define DISTRHO_PLUGIN_AU_TYPE if needed