DPF

commit 1d80bc8b8c989dca2dece2acf4225dc3b8993a7a
parent 79274a3da02792479f747fad38742b3cc4230b23
Author: falkTX <falktx@falktx.com>
Date:   Sun, 22 Aug 2021 22:37:56 +0100

Add ExternalWindow::isEmbed()

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

Diffstat:
M
distrho/extra/ExternalWindow.hpp
 | 
8
++++++++
M
examples/EmbedExternalUI/EmbedExternalExampleUI.cpp
 | 
2
+-

2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/distrho/extra/ExternalWindow.hpp b/distrho/extra/ExternalWindow.hpp
@@ -115,6 +115,14 @@ public:
 
 #if DISTRHO_PLUGIN_HAS_EMBED_UI
    /**
+      Whether this Window is embed into another (usually not DGL-controlled) Window.
+    */
+    bool isEmbed() const noexcept
+    {
+        return pData.parentWindowHandle != 0;
+    }
+
+   /**
       Get the "native" window handle.
       This can be reimplemented in order to pass the child window to hosts that can use such informaton.
 
diff --git a/examples/EmbedExternalUI/EmbedExternalExampleUI.cpp b/examples/EmbedExternalUI/EmbedExternalExampleUI.cpp
@@ -57,7 +57,7 @@ public:
 
         const int screen = DefaultScreen(fDisplay);
         const ::Window root   = RootWindow(fDisplay, screen);
-        const ::Window parent = getParentWindowHandle() != 0 ? (::Window)getParentWindowHandle() : root;
+        const ::Window parent = isEmbed() ? (::Window)getParentWindowHandle() : root;
 
         XSetWindowAttributes attr = {};
         attr.event_mask = KeyPressMask|KeyReleaseMask;