AnalogTapeModel

commit ca0fbadf3f54fc4536aff3fd7e6e152bd26e5a31
parent bc75dd275f7ab8183eacdb9b0aa09220ecfff76c
Author: jatinchowdhury18 <jatinchowdhury18@gmail.com>
Date:   Sun, 25 Oct 2020 12:07:15 -0700

Add snap buttons for tape speed (#101)

Co-authored-by: jatinchowdhury18 <jatinchowdhury18@users.noreply.github.com>
Diffstat:
M
CHANGELOG.md
 | 
1
+
M
Plugin/Source/GUI/Assets/gui.xml
 | 
12
+++++++++++-
M
Plugin/Source/GUI/MyLNF.h
 | 
30
++++++++++++++++++++++++++++++
M
Plugin/Source/PluginProcessor.cpp
 | 
11
+++++++++++
M
Plugin/Source/Processors/Loss_Effects/LossFilter.cpp
 | 
2
+-

5 files changed, 54 insertions(+), 2 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,7 @@ this file.
 
 ## [Unreleased]
 - Added coloured circle on bottom bar to visualize mix group
+- Added buttons to snap tape speed to conventional values
 
 ## [2.6.0] - 2020-09-29
 - Added Pre/post emphasis filters for the hysteresis stage.
diff --git a/Plugin/Source/GUI/Assets/gui.xml b/Plugin/Source/GUI/Assets/gui.xml
@@ -94,7 +94,17 @@
                   class="Slider" padding="0" slider-background="ff595c6b" slider-track="ff9cbcbd"
                   name="Speed" tooltip="Sets the speed of the tape as it affects the playhead loss effects. Note that this control does not affect the wow/flutter processing."
                   caption-placement="top-left"/>
-          <View flex-grow="0.2" background-color="00000000"/>
+          <View flex-grow="0.55" margin="0" padding="2" background-color="00000000">
+            <TextButton margin="0" padding="2" text="3.75" button-color="00000000" background-color="00000000"
+                        onClick="set_speed_3.75" lookAndFeel="SpeedButtonLNF"/>
+            <TextButton text="7.5" margin="0" padding="2" button-color="00000000" background-color="00000000"
+                        onClick="set_speed_7.50" lookAndFeel="SpeedButtonLNF"/>
+            <TextButton margin="0" padding="2" text="15" button-color="00000000" border-color=""
+                        background-color="00000000" onClick="set_speed_15.00" lookAndFeel="SpeedButtonLNF"/>
+            <TextButton margin="0" padding="2" background-color="00000000" onClick="set_speed_30.00"
+                        lookAndFeel="SpeedButtonLNF" text="30" button-color="00000000"/>
+          </View>
+          <View flex-grow="0.01" background-color="00000000"/>
         </View>
         <View tab-caption="Degrade" padding="0" flex-direction="column" background-color="FF31323A">
           <Slider parameter="deg_depth" caption="Depth" class="Slider" name="Depth"
diff --git a/Plugin/Source/GUI/MyLNF.h b/Plugin/Source/GUI/MyLNF.h
@@ -64,5 +64,35 @@ private:
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ComboBoxLNF)
 };
 
+class SpeedButtonLNF : public MyLNF
+{
+public:
+    SpeedButtonLNF() {}
+
+    void drawButtonBackground (Graphics& g, Button& button,
+        const Colour& backgroundColour, bool shouldDrawButtonAsHighlighted,
+        bool shouldDrawButtonAsDown) override
+    {
+        constexpr auto cornerSize = 8.0f;
+        auto bounds = button.getLocalBounds().toFloat().reduced (0.5f, 0.5f);
+
+        auto baseColour = backgroundColour.withMultipliedSaturation (button.hasKeyboardFocus (true) ? 1.3f : 0.9f)
+            .withMultipliedAlpha (button.isEnabled() ? 1.0f : 0.5f);
+
+        if (shouldDrawButtonAsDown || shouldDrawButtonAsHighlighted)
+            baseColour = baseColour.contrasting (shouldDrawButtonAsDown ? 0.2f : 0.05f);
+
+        g.setColour (baseColour);
+        g.fillRoundedRectangle (bounds, cornerSize);
+
+        g.setColour (Colour (0xFF838590));
+        g.drawRoundedRectangle (bounds, cornerSize, 1.0f);
+    }
+
+private:
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SpeedButtonLNF)
+};
+
 
 #endif // MYLNF_H_INCLUDED
diff --git a/Plugin/Source/PluginProcessor.cpp b/Plugin/Source/PluginProcessor.cpp
@@ -269,6 +269,17 @@ AudioProcessorEditor* ChowtapeModelAudioProcessor::createEditor()
     builder->registerJUCELookAndFeels();
     builder->registerLookAndFeel ("MyLNF", std::make_unique<MyLNF>());
     builder->registerLookAndFeel ("ComboBoxLNF", std::make_unique<ComboBoxLNF>());
+    builder->registerLookAndFeel ("SpeedButtonLNF", std::make_unique<SpeedButtonLNF>());
+
+    auto* speedHandle = dynamic_cast<AudioParameterFloat*> (vts.getParameter ("speed"));
+    for (auto speed : { 3.75f, 7.5f, 15.0f, 30.0f })
+    {
+        magicState.addTrigger ("set_speed_" + String (speed, 2, false), [speedHandle, speed] {
+            speedHandle->beginChangeGesture();
+            speedHandle->setValueNotifyingHost (speedHandle->convertTo0to1 (speed));
+            speedHandle->endChangeGesture();
+        });
+    }
 
 #if SAVE_PRESETS // Add button to save new presets
     magicState.addTrigger ("savepreset", [=]
diff --git a/Plugin/Source/Processors/Loss_Effects/LossFilter.cpp b/Plugin/Source/Processors/Loss_Effects/LossFilter.cpp
@@ -36,7 +36,7 @@ void LossFilter::createParameterLayout (std::vector<std::unique_ptr<RangedAudioP
 
     params.push_back (std::make_unique<AudioParameterFloat> ("speed", "Speed [ips]",
         speedRange, 15.0f, String(), AudioProcessorParameter::genericParameter,
-        [] (float value, int) { return String (value, 4); }));
+        [] (float value, int) { return String (value, 2); }));
 
     params.push_back (std::make_unique<AudioParameterFloat> ("spacing", "Spacing [cm]",
         spaceRange, minDist, String(), AudioProcessorParameter::genericParameter,