- port to minGw

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@235 b431acfa-c32f-4a4a-93f1-934dc6c82436
2015-02-21 17:09:43 +00:00
parent 843c6e300c
commit cfc9645b0b
1093 changed files with 426078 additions and 143 deletions
@@ -0,0 +1,61 @@
+/*
+  ==============================================================================
+
+   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 JUCE_SYSTEMAUDIOVOLUME_H_INCLUDED
+#define JUCE_SYSTEMAUDIOVOLUME_H_INCLUDED
+
+
+//==============================================================================
+/**
+    Contains functions to control the system's master volume.
+*/
+class JUCE_API  SystemAudioVolume
+{
+public:
+    //==============================================================================
+    /** Returns the operating system's current volume level in the range 0 to 1.0 */
+    static float JUCE_CALLTYPE getGain();
+
+    /** Attempts to set the operating system's current volume level.
+        @param newGain  the level, between 0 and 1.0
+        @returns true if the operation succeeds
+    */
+    static bool JUCE_CALLTYPE setGain (float newGain);
+
+    /** Returns true if the system's audio output is currently muted. */
+    static bool JUCE_CALLTYPE isMuted();
+
+    /** Attempts to mute the operating system's audio output.
+        @param shouldBeMuted    true if you want it to be muted
+        @returns true if the operation succeeds
+    */
+    static bool JUCE_CALLTYPE setMuted (bool shouldBeMuted);
+
+private:
+    SystemAudioVolume(); // Don't instantiate this class, just call its static fns.
+    JUCE_DECLARE_NON_COPYABLE (SystemAudioVolume)
+};
+
+
+#endif   // JUCE_SYSTEMAUDIOVOLUME_H_INCLUDED