DPF

commit 3fa74825770a9c500f9d07ad7cb2269fc1b73518
parent 2b557ed0166e2f3aef07254bb894a562900d09e5
Author: falkTX <falktx@falktx.com>
Date:   Mon, 24 Feb 2020 14:00:19 +0000

Add initializer list constructor to ParameterRanges class

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

Diffstat:
M
distrho/DistrhoPlugin.hpp
 | 
16
+++++++++++++++-

1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/distrho/DistrhoPlugin.hpp b/distrho/DistrhoPlugin.hpp
@@ -189,7 +189,7 @@ struct ParameterRanges {
     float max;
 
    /**
-      Default constructor, using 0.0 as minimum, 1.0 as maximum and 0.0 as default.
+      Default constructor, using 0.0 as default, 0.0 as minimum, 1.0 as maximum.
     */
     ParameterRanges() noexcept
         : def(0.0f),
@@ -204,6 +204,20 @@ struct ParameterRanges {
           min(mn),
           max(mx) {}
 
+#ifdef DISTRHO_PROPER_CPP11_SUPPORT
+   /**
+      Constructor using an initializer list, like `{ 0.0f, 0.0f, 1.0f }`.
+      @note You MUST use 3 variables in the list!
+    */
+    ParameterRanges(const std::initializer_list<float>& il)
+    {
+        std::initializer_list<float>::iterator ilit = il.begin();
+        def = *(ilit++);
+        min = *(ilit++);
+        max = *(ilit++);
+    }
+#endif
+
    /**
       Fix the default value within range.
     */