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Piano: Rename KnobsWidget to TrackControlsWidget

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This more generic name will better reflect the purpose of the widget in
the future, as this commit begins the long process of enhancing the
widget into a container for all controls of Piano's currently selected
track.
This commit is contained in:
kleines Filmröllchen 2023-02-09 13:22:40 +01:00 • committed by Andrew Kaster
parent 0190be9788
commit cf6676beb2
5 changed files with 12 additions and 12 deletions
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65
Userland/Applications/Piano/TrackControlsWidget.cpp Normal file
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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2019-2020, William McPherson <willmcpherson2@gmail.com>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "TrackControlsWidget.h"
#include "MainWidget.h"
#include "ProcessorParameterWidget/ParameterWidget.h"
#include "TrackManager.h"
#include <LibDSP/ProcessorParameter.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Label.h>
#include <LibGUI/Slider.h>
#include <LibGfx/Orientation.h>
TrackControlsWidget::TrackControlsWidget(TrackManager& track_manager, MainWidget& main_widget)
: m_track_manager(track_manager)
, m_main_widget(main_widget)
{
set_layout<GUI::HorizontalBoxLayout>();
set_fill_with_background_color(true);
m_octave_container = add<GUI::Widget>();
m_octave_container->set_layout<GUI::VerticalBoxLayout>();
m_octave_container->add<GUI::Label>("Octave");
m_octave_value = m_octave_container->add<GUI::Label>(DeprecatedString::number(m_track_manager.keyboard()->virtual_keyboard_octave()));
// FIXME: Implement vertical flipping in GUI::Slider, not here.
m_octave_knob = m_octave_container->add<GUI::VerticalSlider>();
m_octave_knob->set_tooltip("Z: octave down, X: octave up");
m_octave_knob->set_range(octave_min - 1, octave_max - 1);
m_octave_knob->set_value((octave_max - 1) - (m_track_manager.keyboard()->virtual_keyboard_octave() - 1));
m_octave_knob->set_step(1);
m_octave_knob->on_change = [this](int value) {
int new_octave = octave_max - value;
if (m_change_underlying)
m_main_widget.set_octave_and_ensure_note_change(new_octave);
VERIFY(new_octave == m_track_manager.keyboard()->virtual_keyboard_octave());
m_octave_value->set_text(DeprecatedString::number(new_octave));
};
for (auto& parameter : m_track_manager.current_track()->track_mastering()->parameters())
m_parameter_widgets.append(add<ProcessorParameterWidget>(parameter));
for (auto& parameter : m_track_manager.current_track()->synth()->parameters())
m_parameter_widgets.append(add<ProcessorParameterWidget>(parameter));
for (auto& parameter : m_track_manager.current_track()->delay()->parameters())
m_parameter_widgets.append(add<ProcessorParameterWidget>(parameter));
}
void TrackControlsWidget::update_knobs()
{
// FIXME: This is needed because when the slider is changed normally, we
// need to change the underlying value, but if the keyboard was used, we
// need to change the slider without changing the underlying value.
m_change_underlying = false;
m_octave_knob->set_value(octave_max - m_track_manager.keyboard()->virtual_keyboard_octave());
m_change_underlying = true;
}