/* * ZamCompX2 Stereo compressor * Copyright (C) 2014 Damien Zammit * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * For a full copy of the GNU General Public License see the doc/GPL.txt file. */ #include "ZamCompX2Plugin.hpp" #include "ZamCompX2UI.hpp" using DGL::Point; START_NAMESPACE_DISTRHO // ----------------------------------------------------------------------- ZamCompX2UI::ZamCompX2UI() : UI() { setSize(ZamCompX2Artwork::zamcompx2Width, ZamCompX2Artwork::zamcompx2Height); // background fImgBackground = Image(ZamCompX2Artwork::zamcompx2Data, ZamCompX2Artwork::zamcompx2Width, ZamCompX2Artwork::zamcompx2Height, GL_BGR); // led images fLedRedImg = Image(ZamCompX2Artwork::ledredData, ZamCompX2Artwork::ledredWidth, ZamCompX2Artwork::ledredHeight); fLedYellowImg = Image(ZamCompX2Artwork::ledyellowData, ZamCompX2Artwork::ledyellowWidth, ZamCompX2Artwork::ledyellowHeight); // led values fLedRedValue = 0.0f; fLedYellowValue = 0.0f; // knob Image knobImage(ZamCompX2Artwork::knobData, ZamCompX2Artwork::knobWidth, ZamCompX2Artwork::knobHeight); // knob fKnobAttack = new ImageKnob(this, knobImage); fKnobAttack->setAbsolutePos(24, 45); fKnobAttack->setId(ZamCompX2Plugin::paramAttack); fKnobAttack->setRange(0.1f, 200.0f); fKnobAttack->setStep(0.1f); fKnobAttack->setUsingLogScale(true); fKnobAttack->setDefault(10.0f); fKnobAttack->setRotationAngle(240); fKnobAttack->setCallback(this); fKnobRelease = new ImageKnob(this, knobImage); fKnobRelease->setAbsolutePos(108, 45); fKnobRelease->setId(ZamCompX2Plugin::paramRelease); fKnobRelease->setRange(50.0f, 500.0f); fKnobRelease->setStep(1.0f); fKnobRelease->setDefault(80.0f); fKnobRelease->setRotationAngle(240); fKnobRelease->setCallback(this); fKnobThresh = new ImageKnob(this, knobImage); fKnobThresh->setAbsolutePos(191.5, 45); fKnobThresh->setId(ZamCompX2Plugin::paramThresh); fKnobThresh->setRange(-60.0f, 0.0f); fKnobThresh->setStep(1.0f); fKnobThresh->setDefault(0.0f); fKnobThresh->setRotationAngle(240); fKnobThresh->setCallback(this); fKnobRatio = new ImageKnob(this, knobImage); fKnobRatio->setAbsolutePos(270, 45); fKnobRatio->setId(ZamCompX2Plugin::paramRatio); fKnobRatio->setRange(1.0f, 20.0f); fKnobRatio->setStep(0.1f); fKnobRatio->setDefault(4.0f); fKnobRatio->setRotationAngle(240); fKnobRatio->setCallback(this); fKnobKnee = new ImageKnob(this, knobImage); fKnobKnee->setAbsolutePos(348.5, 45); fKnobKnee->setId(ZamCompX2Plugin::paramKnee); fKnobKnee->setRange(0.0f, 8.0f); fKnobKnee->setStep(0.1f); fKnobKnee->setDefault(0.0f); fKnobKnee->setRotationAngle(240); fKnobKnee->setCallback(this); fKnobMakeup = new ImageKnob(this, knobImage); fKnobMakeup->setAbsolutePos(638, 62); fKnobMakeup->setId(ZamCompX2Plugin::paramMakeup); fKnobMakeup->setRange(-30.0f, 30.0f); fKnobMakeup->setStep(1.0f); fKnobMakeup->setDefault(0.0f); fKnobMakeup->setRotationAngle(240); fKnobMakeup->setCallback(this); fKnobSlew = new ImageKnob(this, knobImage); fKnobSlew->setAbsolutePos(427.3, 45); fKnobSlew->setId(ZamCompX2Plugin::paramSlew); fKnobSlew->setRange(1.0f, 150.0f); fKnobSlew->setDefault(1.0f); fKnobSlew->setRotationAngle(240); fKnobSlew->setCallback(this); // set default values programLoaded(0); } // ----------------------------------------------------------------------- // DSP Callbacks void ZamCompX2UI::parameterChanged(uint32_t index, float value) { switch (index) { case ZamCompX2Plugin::paramAttack: fKnobAttack->setValue(value); break; case ZamCompX2Plugin::paramRelease: fKnobRelease->setValue(value); break; case ZamCompX2Plugin::paramThresh: fKnobThresh->setValue(value); break; case ZamCompX2Plugin::paramRatio: fKnobRatio->setValue(value); break; case ZamCompX2Plugin::paramKnee: fKnobKnee->setValue(value); break; case ZamCompX2Plugin::paramMakeup: fKnobMakeup->setValue(value); break; case ZamCompX2Plugin::paramGainRed: if (fLedRedValue != value) { fLedRedValue = value; repaint(); } break; case ZamCompX2Plugin::paramOutputLevel: if (fLedYellowValue != value) { fLedYellowValue = value; repaint(); } break; } } void ZamCompX2UI::programLoaded(uint32_t index) { switch(index) { case 0: fKnobAttack->setValue(10.0f); fKnobRelease->setValue(80.0f); fKnobKnee->setValue(0.0f); fKnobRatio->setValue(4.0f); fKnobThresh->setValue(0.0f); fKnobMakeup->setValue(0.0f); fKnobSlew->setValue(1.0f); break; case 1: fKnobAttack->setValue(10.0f); fKnobRelease->setValue(80.0f); fKnobKnee->setValue(1.0f); fKnobRatio->setValue(5.0f); fKnobThresh->setValue(-18.0f); fKnobMakeup->setValue(6.0f); fKnobSlew->setValue(20.0f); break; case 2: fKnobAttack->setValue(50.0f); fKnobRelease->setValue(400.0f); fKnobKnee->setValue(8.0f); fKnobRatio->setValue(5.0f); fKnobThresh->setValue(-16.0f); fKnobMakeup->setValue(9.0f); fKnobSlew->setValue(1.0f); break; } } // ----------------------------------------------------------------------- // Widget Callbacks void ZamCompX2UI::imageKnobDragStarted(ImageKnob* knob) { editParameter(knob->getId(), true); } void ZamCompX2UI::imageKnobDragFinished(ImageKnob* knob) { editParameter(knob->getId(), false); } void ZamCompX2UI::imageKnobValueChanged(ImageKnob* knob, float value) { setParameterValue(knob->getId(), value); } void ZamCompX2UI::onDisplay() { fImgBackground.draw(); // draw leds static const float sLedSpacing = 15.5f; static const int sLedInitialX = 498; static const int sYellowLedStaticY = 16; static const int sRedLedStaticY = 45; int numRedLeds; int numYellowLeds; if (fLedRedValue >= 40.f) numRedLeds = 12; else if (fLedRedValue >= 30.f) numRedLeds = 11; else if (fLedRedValue >= 20.f) numRedLeds = 10; else if (fLedRedValue >= 15.f) numRedLeds = 9; else if (fLedRedValue >= 10.f) numRedLeds = 8; else if (fLedRedValue >= 8.f) numRedLeds = 7; else if (fLedRedValue >= 6.f) numRedLeds = 6; else if (fLedRedValue >= 5.f) numRedLeds = 5; else if (fLedRedValue >= 4.f) numRedLeds = 4; else if (fLedRedValue >= 3.f) numRedLeds = 3; else if (fLedRedValue >= 2.f) numRedLeds = 2; else if (fLedRedValue >= 1.f) numRedLeds = 1; else numRedLeds = 0; for (int i=numRedLeds; i>0; --i) fLedRedImg.drawAt(sLedInitialX + (12 - i)*sLedSpacing, sRedLedStaticY); if (fLedYellowValue >= 20.f) numYellowLeds = 19; else if (fLedYellowValue >= 10.f) numYellowLeds = 18; else if (fLedYellowValue >= 8.f) numYellowLeds = 17; else if (fLedYellowValue >= 4.f) numYellowLeds = 16; else if (fLedYellowValue >= 2.f) numYellowLeds = 15; else if (fLedYellowValue >= 1.f) numYellowLeds = 14; else if (fLedYellowValue >= 0.f) numYellowLeds = 13; else if (fLedYellowValue >= -1.f) numYellowLeds = 12; else if (fLedYellowValue >= -2.f) numYellowLeds = 11; else if (fLedYellowValue >= -3.f) numYellowLeds = 10; else if (fLedYellowValue >= -4.f) numYellowLeds = 9; else if (fLedYellowValue >= -5.f) numYellowLeds = 8; else if (fLedYellowValue >= -6.f) numYellowLeds = 7; else if (fLedYellowValue >= -8.f) numYellowLeds = 6; else if (fLedYellowValue >= -10.f) numYellowLeds = 5; else if (fLedYellowValue >= -15.f) numYellowLeds = 4; else if (fLedYellowValue >= -20.f) numYellowLeds = 3; else if (fLedYellowValue >= -30.f) numYellowLeds = 2; else if (fLedYellowValue >= -40.f) numYellowLeds = 1; else numYellowLeds = 0; if (numYellowLeds > 12) { for (int i=12; i