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Piano: Add track Volume and improve QOL

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This patch implements a couple of enhancements to the synthesizer
engine:

* Each track has a volume control.
* The input and tooltips for all controls are improved.
* The noise channel is pitched, which allows for basic drum synthesis.
This commit is contained in:
kleines Filmröllchen 2021-04-21 20:32:21 +02:00 • committed by Andreas Kling
parent 418bc484e4
commit d77e7e99e4
5 changed files with 87 additions and 39 deletions
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3
Userland/Applications/Piano/KnobsWidget.h
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@ -26,6 +26,7 @@ private:
MainWidget& m_main_widget;
RefPtr<GUI::Widget> m_labels_container;
RefPtr<GUI::Label> m_volume_label;
RefPtr<GUI::Label> m_octave_label;
RefPtr<GUI::Label> m_wave_label;
RefPtr<GUI::Label> m_attack_label;
@ -35,6 +36,7 @@ private:
RefPtr<GUI::Label> m_delay_label;
RefPtr<GUI::Widget> m_values_container;
RefPtr<GUI::Label> m_volume_value;
RefPtr<GUI::Label> m_octave_value;
RefPtr<GUI::Label> m_wave_value;
RefPtr<GUI::Label> m_attack_value;
@ -44,6 +46,7 @@ private:
RefPtr<GUI::Label> m_delay_value;
RefPtr<GUI::Widget> m_knobs_container;
RefPtr<GUI::Slider> m_volume_knob;
RefPtr<GUI::Slider> m_octave_knob;
RefPtr<GUI::Slider> m_wave_knob;
RefPtr<GUI::Slider> m_attack_knob;