1 /*
2  * DISTRHO AmplitudeImposer, a DPF'ied AmplitudeImposer.
3  * Copyright (C) 2004 Niall Moody
4  * Copyright (C) 2015 Filipe Coelho <falktx@falktx.com>
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22  * DEALINGS IN THE SOFTWARE.
23  */
24 
25 #ifndef DISTRHO_UI_AMPLITUDE_IMPOSER_HPP_INCLUDED
26 #define DISTRHO_UI_AMPLITUDE_IMPOSER_HPP_INCLUDED
27 
28 #include "DistrhoUI.hpp"
29 #include "ImageWidgets.hpp"
30 
31 #include "DistrhoArtworkAmplitudeImposer.hpp"
32 
33 START_NAMESPACE_DISTRHO
34 
35 // -----------------------------------------------------------------------
36 
37 class DistrhoUIAmplitudeImposer : public UI,
38                                   public ImageSlider::Callback
39 {
40 public:
41     DistrhoUIAmplitudeImposer();
42 
43 protected:
44     // -------------------------------------------------------------------
45     // DSP Callbacks
46 
47     void parameterChanged(uint32_t index, float value) override;
48     void programLoaded(uint32_t index) override;
49 
50     // -------------------------------------------------------------------
51     // Widget Callbacks
52 
53     void imageSliderDragStarted(ImageSlider* slider) override;
54     void imageSliderDragFinished(ImageSlider* slider) override;
55     void imageSliderValueChanged(ImageSlider* slider, float value) override;
56 
57     void onDisplay() override;
58 
59 private:
60     Image fImgBackground;
61     ScopedPointer<ImageSlider> fSliderDepth, fSliderThres;
62 
63     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(DistrhoUIAmplitudeImposer)
64 };
65 
66 // -----------------------------------------------------------------------
67 
68 END_NAMESPACE_DISTRHO
69 
70 #endif // DISTRHO_UI_AMPLITUDE_IMPOSER_HPP_INCLUDED
71