- clean working copy for leaving SVN

2022-06-28 19:04:46 +02:00
parent 62a2d47cb3
commit 762b8f0e7d
1966 changed files with 699872 additions and 126 deletions
@@ -0,0 +1,55 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2013 - Raw Material Software Ltd.
+
+   Permission is granted to use this software under the terms of either:
+   a) the GPL v2 (or any later version)
+   b) the Affero GPL v3
+
+   Details of these licenses can be found at: www.gnu.org/licenses
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+   ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.juce.com for more information.
+
+  ==============================================================================
+*/
+
+#ifndef __JUCER_VALUESOURCEHELPERS_JUCEHEADER__
+#define __JUCER_VALUESOURCEHELPERS_JUCEHEADER__
+
+
+//==============================================================================
+/**
+*/
+template <typename Type>
+class NumericValueSource   : public ValueSourceFilter
+{
+public:
+    NumericValueSource (const Value& source)  : ValueSourceFilter (source) {}
+
+    var getValue() const override
+    {
+        return (Type) sourceValue.getValue();
+    }
+
+    void setValue (const var& newValue) override
+    {
+        const Type newVal = static_cast <Type> (newValue);
+
+        if (newVal != static_cast <Type> (getValue()))  // this test is important, because if a property is missing, it won't
+            sourceValue = newVal;                       // create it (causing an unwanted undo action) when a control sets it to 0
+    }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NumericValueSource)
+};
+
+
+#endif   // __JUCER_VALUESOURCEHELPERS_JUCEHEADER__