69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
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//
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// Created by Maurice on 29.06.2020.
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//
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#include "DecibelScale.h"
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#include "../../../Core/Config.h"
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#include "../../../Utils.h"
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#include "../../../Fonts/Fonts.h"
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DecibelScale::DecibelScale (const std::string& process_id) : BaseComponent (process_id)
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{
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}
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void DecibelScale::resized ()
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{
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m_scale = 0.95 * getHeight();
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}
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void DecibelScale::paint (Graphics& g)
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{
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VeNo::Utils::setFontSize(7, g);
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auto theme = Config::getInstance ()->getCurrentTheme ();
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g.setColour (theme->getColour (ThemeColour::lcd));
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g.setFont(*VenoFonts::getLCD());
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if (m_mode == 0)
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{
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drawLabel (g, getScale (0), "0");
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drawLabel (g, getScale (-3), "3");
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drawLabel (g, getScale (-6), "6");
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drawLabel (g, getScale (-9), "9");
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drawLabel (g, getScale (-12), "12");
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drawLabel (g, getScale (-18), "18");
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drawLabel (g, getScale (-27), "27");
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}
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else
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{
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g.setOpacity (0);
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}
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}
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int DecibelScale::getScale (float dB)
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{
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float fDef = (dB+30) / 30;
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return int (fDef * m_scale);
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}
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void DecibelScale::drawLabel (Graphics& g, int y, const std::string& label)
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{
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auto font = g.getCurrentFont ();
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int currentY = getHeight () - y;
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int thisWidth = getWidth ();
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int iMidHeight = (int) (font.getHeight () * 0.5f);
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if (font.getStringWidth (label) < thisWidth - 5)
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{
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g.drawLine (0, currentY, 2, currentY);
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g.drawLine (thisWidth - 3, currentY, thisWidth - 1, currentY);
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}
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g.drawText (label,
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2, currentY - iMidHeight, thisWidth - 3, (int) font.getHeight (),
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Justification::centred,
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false);
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m_lastY = currentY + 1;
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}
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