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Fix Link-in-Out: Read actual state on window open (#97)
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Fix Link-in-Out - Read the actual state on the window open
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@vvvar
vvvar authored Jul 9, 2023
1 parent 5967c1f commit 4b97124
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2 changes: 1 addition & 1 deletion conanfile.py
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class PeakEater(ConanFile):
name = "peakeater"
version = "0.8.0"
version = "0.8.1"
user = "vvvar"
channel = "testing"
company = "T-Audio"
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253 changes: 124 additions & 129 deletions source/GUIv2/linkinout/LinkInOut.cpp
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#include <BinaryData.h>

namespace pe
namespace pe::gui
{
namespace gui
namespace
{
namespace
auto constexpr gParamName = "LinkInOut";
}
LinkInOut::LinkInOut (std::shared_ptr<juce::AudioProcessorValueTreeState> parameters)
: mParameters (parameters), mIsOn (1.0f == mParameters->getParameter (gParamName)->getValue())
{
mParameters->getParameter (gParamName)->addListener (this);
setMouseCursor (juce::MouseCursor::PointingHandCursor);
}

LinkInOut::~LinkInOut()
{
mParameters->getParameter (gParamName)->removeListener (this);
setLookAndFeel (nullptr);
}

void LinkInOut::resized() {}

void LinkInOut::paint (juce::Graphics& g)
{
auto const paddingTopFactor = 0.2f;
auto const paddingLeftFactor = 0.1f;
auto const paddingRightFactor = 0.9f;

auto const bounds = getLocalBounds().toFloat();
auto const width = bounds.getWidth();
auto const height = bounds.getHeight();
auto const centreX = bounds.getCentreX();
auto const centreY = bounds.getCentreY() + (height * paddingTopFactor);

// Set color for lines and icon
juce::Colour mainColour;
juce::Colour labelTextColour;
if (mIsOn)
{
auto constexpr gParamName = "LinkInOut";
mainColour = colourscheme::ForegroundTertiary.withAlpha (0.9f);
labelTextColour = colourscheme::ForegroundTertiary.withAlpha (0.9f);
}
LinkInOut::LinkInOut (std::shared_ptr<juce::AudioProcessorValueTreeState> parameters)
: mParameters (parameters), mIsOn (false)
else
{
mParameters->getParameter (gParamName)->addListener (this);
setMouseCursor (juce::MouseCursor::PointingHandCursor);
mainColour = colourscheme::BackgroundTertiary.withAlpha (0.9f);
labelTextColour = colourscheme::TextFocusLevel1.withAlpha (0.9f);
}

LinkInOut::~LinkInOut()
if (isMouseOver())
{
mParameters->getParameter (gParamName)->removeListener (this);
setLookAndFeel (nullptr);
mainColour = mainColour.withAlpha (1.0f);
labelTextColour = labelTextColour.withAlpha (1.0f);
}

void LinkInOut::resized()
if (! isEnabled())
{
mainColour = mainColour.withAlpha (0.5f);
labelTextColour = labelTextColour.withAlpha (0.5f);
}

void LinkInOut::paint (juce::Graphics& g)
g.setColour (mainColour);

// Draw icon
auto const icon = juce::ImageCache::getFromMemory (BinaryData::link_png, BinaryData::link_pngSize);
auto const imgWidth = 14;
auto const imgHeight = 14;
auto const destX = static_cast<int> (centreX) - imgWidth / 2;
auto const destY = static_cast<int> (centreY) - imgHeight / 2;
g.drawImage (icon, destX, destY, imgWidth, imgHeight, 0, 0, icon.getWidth(), icon.getHeight(), true);

// Draw curved line
auto const topY = height * paddingTopFactor;
// Left line part
juce::Point<float> p1 (width * paddingLeftFactor, topY);
juce::Point<float> p2 (width * paddingLeftFactor, centreY);
juce::Point<float> p3 (width * 0.2f, centreY);
juce::Point<float> p4 (centreX - imgWidth, centreY);
juce::Path path1;
path1.startNewSubPath (p1);
path1.quadraticTo (p2, p3);
path1.lineTo (p4);
g.strokePath (path1, juce::PathStrokeType (1.0));
// Right line part
juce::Point<float> p5 (centreX + imgWidth, centreY);
juce::Point<float> p6 (width * 0.8f, centreY);
juce::Point<float> p7 (width * paddingRightFactor, centreY);
juce::Point<float> p8 (width * paddingRightFactor, topY);
juce::Path path2;
path2.startNewSubPath (p5);
path2.lineTo (p6);
path2.quadraticTo (p7, p8);
g.strokePath (path2, juce::PathStrokeType (1.0));

// Draw label
g.setColour (labelTextColour);
auto const fontSize = calculatePrimaryTextSize (getTopLevelComponent()->getBounds().getWidth(),
getTopLevelComponent()->getBounds().getHeight());
g.setFont (fontSize);
g.drawText (juce::String ("Link Input with Output").toUpperCase(),
0,
static_cast<int> (topY),
static_cast<int> (width),
static_cast<int> (height),
juce::Justification::centredTop,
true);
}

void LinkInOut::mouseDown (juce::MouseEvent const&)
{
if (isEnabled()) // handle click only when component is enabled
{
auto const paddingTopFactor = 0.2f;
auto const paddingLeftFactor = 0.1f;
auto const paddingRightFactor = 0.9f;

auto const bounds = getLocalBounds().toFloat();
auto const width = bounds.getWidth();
auto const height = bounds.getHeight();
auto const centreX = bounds.getCentreX();
auto const centreY = bounds.getCentreY() + (height * paddingTopFactor);

// Set color for lines and icon
juce::Colour mainColour;
juce::Colour labelTextColour;
if (mIsOn)
{
mainColour = colourscheme::ForegroundTertiary.withAlpha (0.9f);
labelTextColour = colourscheme::ForegroundTertiary.withAlpha (0.9f);
}
else
{
mainColour = colourscheme::BackgroundTertiary.withAlpha (0.9f);
labelTextColour = colourscheme::TextFocusLevel1.withAlpha (0.9f);
}
if (isMouseOver())
{
mainColour = mainColour.withAlpha (1.0f);
labelTextColour = labelTextColour.withAlpha (1.0f);
}
if (! isEnabled())
{
mainColour = mainColour.withAlpha (0.5f);
labelTextColour = labelTextColour.withAlpha (0.5f);
}
g.setColour (mainColour);

// Draw icon
auto const icon = juce::ImageCache::getFromMemory (BinaryData::link_png, BinaryData::link_pngSize);
auto const imgWidth = 14;
auto const imgHeight = 14;
auto const destX = static_cast<int> (centreX) - imgWidth / 2;
auto const destY = static_cast<int> (centreY) - imgHeight / 2;
g.drawImage (icon, destX, destY, imgWidth, imgHeight, 0, 0, icon.getWidth(), icon.getHeight(), true);

// Draw curved line
auto const topY = height * paddingTopFactor;
// Left line part
juce::Point<float> p1 (width * paddingLeftFactor, topY);
juce::Point<float> p2 (width * paddingLeftFactor, centreY);
juce::Point<float> p3 (width * 0.2f, centreY);
juce::Point<float> p4 (centreX - imgWidth, centreY);
juce::Path path1;
path1.startNewSubPath (p1);
path1.quadraticTo (p2, p3);
path1.lineTo (p4);
g.strokePath (path1, juce::PathStrokeType (1.0));
// Right line part
juce::Point<float> p5 (centreX + imgWidth, centreY);
juce::Point<float> p6 (width * 0.8f, centreY);
juce::Point<float> p7 (width * paddingRightFactor, centreY);
juce::Point<float> p8 (width * paddingRightFactor, topY);
juce::Path path2;
path2.startNewSubPath (p5);
path2.lineTo (p6);
path2.quadraticTo (p7, p8);
g.strokePath (path2, juce::PathStrokeType (1.0));

// Draw label
g.setColour (labelTextColour);
auto const fontSize = calculatePrimaryTextSize (getTopLevelComponent()->getBounds().getWidth(), getTopLevelComponent()->getBounds().getHeight());
g.setFont (fontSize);
g.drawText (
juce::String ("Link Input with Output").toUpperCase(),
0,
static_cast<int> (topY),
static_cast<int> (width),
static_cast<int> (height),
juce::Justification::centredTop,
true);
mParameters->getParameter (gParamName)->setValueNotifyingHost (! mIsOn);
}
}

void LinkInOut::mouseDown (juce::MouseEvent const&)
void LinkInOut::mouseEnter (juce::MouseEvent const&)
{
if (isEnabled())
{
if (isEnabled()) // handle click only when component is enabled
{
mParameters->getParameter (gParamName)->setValueNotifyingHost (! mIsOn);
}
setMouseCursor (juce::MouseCursor::PointingHandCursor);
}

void LinkInOut::mouseEnter (juce::MouseEvent const&)
else
{
if (isEnabled())
{
setMouseCursor (juce::MouseCursor::PointingHandCursor);
}
else
{
setMouseCursor (juce::MouseCursor::NormalCursor);
}
setMouseCursor (juce::MouseCursor::NormalCursor);
}
}

void LinkInOut::mouseExit (juce::MouseEvent const&)
void LinkInOut::mouseExit (juce::MouseEvent const&)
{
if (isEnabled())
{
if (isEnabled())
{
setMouseCursor (juce::MouseCursor::PointingHandCursor);
}
else
{
setMouseCursor (juce::MouseCursor::NormalCursor);
}
setMouseCursor (juce::MouseCursor::PointingHandCursor);
}

void LinkInOut::parameterValueChanged (int, float)
else
{
mIsOn = (mParameters->getParameter (gParamName)->getValue() != 0.0f);
repaint();
setMouseCursor (juce::MouseCursor::NormalCursor);
}
}

void LinkInOut::parameterGestureChanged (int, bool)
{
mIsOn = (mParameters->getParameter (gParamName)->getValue() != 0.0f);
repaint();
}
} // namespace gui
} // namespace pe
void LinkInOut::parameterValueChanged (int, float)
{
mIsOn = (mParameters->getParameter (gParamName)->getValue() != 0.0f);
repaint();
}

void LinkInOut::parameterGestureChanged (int, bool)
{
mIsOn = (mParameters->getParameter (gParamName)->getValue() != 0.0f);
repaint();
}
} // namespace pe::gui

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