- initial version

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@14 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-09-24 17:21:29 +00:00
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+/*
+  ==============================================================================
+
+   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_SLIDERPROPERTYCOMPONENT_H_INCLUDED
+#define JUCE_SLIDERPROPERTYCOMPONENT_H_INCLUDED
+
+
+//==============================================================================
+/**
+    A PropertyComponent that shows its value as a slider.
+
+    @see PropertyComponent, Slider
+*/
+class JUCE_API  SliderPropertyComponent   : public PropertyComponent,
+                                            private SliderListener  // (can't use Slider::Listener due to idiotic VC2005 bug)
+{
+protected:
+    //==============================================================================
+    /** Creates the property component.
+
+        The ranges, interval and skew factor are passed to the Slider component.
+
+        If you need to customise the slider in other ways, your constructor can
+        access the slider member variable and change it directly.
+    */
+    SliderPropertyComponent (const String& propertyName,
+                             double rangeMin,
+                             double rangeMax,
+                             double interval,
+                             double skewFactor = 1.0);
+
+public:
+    //==============================================================================
+    /** Creates the property component.
+
+        The ranges, interval and skew factor are passed to the Slider component.
+
+        If you need to customise the slider in other ways, your constructor can
+        access the slider member variable and change it directly.
+    */
+    SliderPropertyComponent (const Value& valueToControl,
+                             const String& propertyName,
+                             double rangeMin,
+                             double rangeMax,
+                             double interval,
+                             double skewFactor = 1.0);
+
+    /** Destructor. */
+    ~SliderPropertyComponent();
+
+
+    //==============================================================================
+    /** Called when the user moves the slider to change its value.
+
+        Your subclass must use this method to update whatever item this property
+        represents.
+    */
+    virtual void setValue (double newValue);
+
+    /** Returns the value that the slider should show. */
+    virtual double getValue() const;
+
+
+    //==============================================================================
+    /** @internal */
+    void refresh();
+    /** @internal */
+    void sliderValueChanged (Slider*);
+
+protected:
+    /** The slider component being used in this component.
+        Your subclass has access to this in case it needs to customise it in some way.
+    */
+    Slider slider;
+
+private:
+    //==============================================================================
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SliderPropertyComponent)
+};
+
+
+#endif   // JUCE_SLIDERPROPERTYCOMPONENT_H_INCLUDED