jens
843c6e300c
git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@37 b431acfa-c32f-4a4a-93f1-934dc6c82436
173 lines
4.5 KiB
C++
173 lines
4.5 KiB
C++
/*
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==============================================================================
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This is an automatically generated file created by the Jucer!
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Creation date: 18 Sep 2012 6:24:20am
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Be careful when adding custom code to these files, as only the code within
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the "//[xyz]" and "//[/xyz]" sections will be retained when the file is loaded
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and re-saved.
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Jucer version: 1.12
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------------------------------------------------------------------------------
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The Jucer is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-6 by Raw Material Software ltd.
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==============================================================================
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*/
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//[Headers] You can add your own extra header files here...
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//[/Headers]
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#include "graph_window.h"
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//[MiscUserDefs] You can add your own user definitions and misc code here...
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#ifndef max
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#define max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef min
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#define min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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//[/MiscUserDefs]
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//==============================================================================
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GraphWindow::GraphWindow ()
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: Component (L"graph_window")
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{
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//[UserPreSize]
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//[/UserPreSize]
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setSize (160, 120);
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//[Constructor] You can add your own custom stuff here..
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frame_width = 1;
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m_markerX = 0;
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paramInfoInit(&curve, 0, NULL);
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paramInfoSet(&curve, 1, 1, 0.5, -1, 0, +1, 0);
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//[/Constructor]
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}
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GraphWindow::~GraphWindow()
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{
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//[Destructor_pre]. You can add your own custom destruction code here..
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//[/Destructor_pre]
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//[Destructor]. You can add your own custom destruction code here..
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paramInfoFree(&curve);
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//[/Destructor]
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}
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//==============================================================================
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void GraphWindow::paint (Graphics& g)
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{
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//[UserPrePaint] Add your own custom painting code here..
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goto skip;
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//[/UserPrePaint]
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g.setColour (Colours::white);
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g.drawRoundedRectangle (3.0f, 3.0f, 156.0f, 116.0f, 1.0000f, 2.0000f);
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//[UserPaint] Add your own custom painting code here..
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skip:
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int minX = 0;
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int minY = frame_width;
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int maxX = getWidth();
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int maxY = getHeight()-frame_width;
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int sizeX = maxX-minX;
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int sizeY = maxY-minY;
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g.setColour (Colour(0xFFB0B0B0));
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g.drawLine(minX, (int)((1-evalCurve(m_markerX))*sizeY) + 1.5*minY, maxX, (int)((1-evalCurve(m_markerX))*sizeY) + 1.5*minY);
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g.drawLine(m_markerX*sizeX, minY, m_markerX*sizeX, maxY);
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g.setColour (Colours::white);
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float dx = 1.0/sizeX;
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float x0 = 0;
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float x1 = dx;
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float y0, y1;
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for (int i=minX+1; i <= maxX; i++)
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{
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y0 = evalCurve(x0);
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y1 = evalCurve(x1);
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x0 = x1;
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x1 += dx;
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g.drawLine(i-1, /*(1-0.5*(1+y0))*sizeY*/(1-y0)*sizeY + minY, i, /*(1-0.5*(1+y1))*sizeY*/(1-y1)*sizeY + minY);
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}
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g.setColour (Colours::white);
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g.drawRect (0.0, 0.0, (float)getWidth(), (float)getHeight(), frame_width);
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//[/UserPaint]
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}
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void GraphWindow::resized()
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{
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//[UserResized] Add your own custom resize handling here..
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repaint();
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//[/UserResized]
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}
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float GraphWindow::evalCurve(float x)
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{
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// return min(m_max, max(m_min, toParam(&curve, x)));
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if (m_max > m_min)
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return (toParam(&curve, x)-m_min)/(m_max - m_min);
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else
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return (toParam(&curve, x)-m_max)/(m_min - m_max);
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}
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//[MiscUserCode] You can add your own definitions of your custom methods or any other code here...
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void GraphWindow::Draw(float minimum, float maximum, param_info_t *pParamInfo)
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{
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m_min = minimum;
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m_max = maximum;
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paramInfoCopy(&curve, pParamInfo);
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repaint();
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}
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void GraphWindow::SetMarkerX(float x)
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{
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m_markerX = x;
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repaint();
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}
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//[/MiscUserCode]
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//==============================================================================
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#if 0
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/* -- Jucer information section --
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This is where the Jucer puts all of its metadata, so don't change anything in here!
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BEGIN_JUCER_METADATA
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<JUCER_COMPONENT documentType="Component" className="GraphWindow" componentName="graph_window"
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parentClasses="public Component" constructorParams="" variableInitialisers=""
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snapPixels="4" snapActive="1" snapShown="1" overlayOpacity="0.330000013"
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fixedSize="1" initialWidth="160" initialHeight="120">
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<BACKGROUND backgroundColour="ffffff">
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<ROUNDRECT pos="3 3 156 116" cornerSize="1" fill="solid: ffffff" hasStroke="1"
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stroke="2, mitered, butt" strokeColour="solid: ffffffff"/>
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</BACKGROUND>
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</JUCER_COMPONENT>
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END_JUCER_METADATA
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*/
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#endif
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