Add QuantumMixerSlider::getValueFieldAbsoluteArea() method

DISTRHO · Aug 29, 2022 · 7815359 · 7815359
1 parent a8bf541
commit 7815359
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diff --git a/opengl/Quantum.cpp b/opengl/Quantum.cpp
@@ -584,6 +584,17 @@ QuantumMixerSlider::QuantumMixerSlider(NanoSubWidget* const parent, const Quantu
     setSize(QuantumMetrics(t).mixerSlider);
 }
 
+Rectangle<int> QuantumMixerSlider::getValueFieldAbsoluteArea() const noexcept
+{
+    const uint width = getWidth();
+    const uint height = getHeight();
+
+    const float sliderHandleHeight = theme.textHeight * 2;
+    const float valueBoxStartY = height - sliderHandleHeight + theme.borderSize + theme.padding;
+
+    return Rectangle<int>(getAbsoluteX(), getAbsoluteY() + valueBoxStartY, width, height - valueBoxStartY);
+}
+
 void QuantumMixerSlider::onNanoDisplay()
 {
     const uint width = getWidth();

diff --git a/opengl/Quantum.hpp b/opengl/Quantum.hpp
@@ -329,6 +329,8 @@ class QuantumMixerSlider : public NanoSubWidget,
     explicit QuantumMixerSlider(TopLevelWidget* parent, const QuantumTheme& theme);
     explicit QuantumMixerSlider(NanoSubWidget* parent, const QuantumTheme& theme);
 
+    Rectangle<int> getValueFieldAbsoluteArea() const noexcept;
+
 protected:
     void onNanoDisplay() override;
     bool onMouse(const MouseEvent& ev) override;