- initial import

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@37 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-10-25 07:27:55 +00:00
commit 843c6e300c
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+/*
+  ==============================================================================
+
+  This is an automatically generated file created by the Jucer!
+
+  Creation date:  18 Sep 2012 6:24:20am
+
+  Be careful when adding custom code to these files, as only the code within
+  the "//[xyz]" and "//[/xyz]" sections will be retained when the file is loaded
+  and re-saved.
+
+  Jucer version: 1.12
+
+  ------------------------------------------------------------------------------
+
+  The Jucer is part of the JUCE library - "Jules' Utility Class Extensions"
+  Copyright 2004-6 by Raw Material Software ltd.
+
+  ==============================================================================
+*/
+
+//[Headers] You can add your own extra header files here...
+//[/Headers]
+
+#include "graph_window.h"
+
+
+//[MiscUserDefs] You can add your own user definitions and misc code here...
+#ifndef max
+#define max(a,b)            (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef min
+#define min(a,b)            (((a) < (b)) ? (a) : (b))
+#endif
+//[/MiscUserDefs]
+
+//==============================================================================
+GraphWindow::GraphWindow ()
+    : Component (L"graph_window")
+{
+
+    //[UserPreSize]
+    //[/UserPreSize]
+
+    setSize (160, 120);
+
+
+    //[Constructor] You can add your own custom stuff here..
+	frame_width = 1;
+	m_markerX = 0;
+	paramInfoInit(&curve, 0, NULL);
+	paramInfoSet(&curve, 1, 1, 0.5, -1, 0, +1, 0);
+
+    //[/Constructor]
+}
+
+GraphWindow::~GraphWindow()
+{
+    //[Destructor_pre]. You can add your own custom destruction code here..
+    //[/Destructor_pre]
+
+    //[Destructor]. You can add your own custom destruction code here..
+	paramInfoFree(&curve);
+    //[/Destructor]
+}
+
+//==============================================================================
+void GraphWindow::paint (Graphics& g)
+{
+    //[UserPrePaint] Add your own custom painting code here..
+	goto skip;
+    //[/UserPrePaint]
+
+    g.setColour (Colours::white);
+    g.drawRoundedRectangle (3.0f, 3.0f, 156.0f, 116.0f, 1.0000f, 2.0000f);
+
+    //[UserPaint] Add your own custom painting code here..
+
+skip:
+	int minX = 0;
+	int minY = frame_width;
+	int maxX = getWidth();
+	int maxY = getHeight()-frame_width;
+	int sizeX = maxX-minX;
+	int sizeY = maxY-minY;
+
+	g.setColour (Colour(0xFFB0B0B0));
+	g.drawLine(minX, (int)((1-evalCurve(m_markerX))*sizeY) + 1.5*minY, maxX, (int)((1-evalCurve(m_markerX))*sizeY) + 1.5*minY);
+	g.drawLine(m_markerX*sizeX, minY, m_markerX*sizeX, maxY);
+
+	g.setColour (Colours::white);
+
+	float dx = 1.0/sizeX;
+	float x0 = 0;
+	float x1 = dx;
+	float y0, y1;
+
+	for (int i=minX+1; i <= maxX; i++)
+	{
+		y0 = evalCurve(x0);
+		y1 = evalCurve(x1);
+		x0 = x1;
+		x1 += dx;
+		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);
+	}
+
+	g.setColour (Colours::white);
+    g.drawRect (0.0, 0.0, (float)getWidth(), (float)getHeight(), frame_width);
+
+	//[/UserPaint]
+}
+
+void GraphWindow::resized()
+{
+    //[UserResized] Add your own custom resize handling here..
+	repaint();
+    //[/UserResized]
+}
+
+
+float GraphWindow::evalCurve(float x)
+{
+//	return min(m_max, max(m_min, toParam(&curve, x)));
+
+	if (m_max > m_min)
+		return (toParam(&curve, x)-m_min)/(m_max - m_min);
+	else
+		return (toParam(&curve, x)-m_max)/(m_min - m_max);
+
+}
+
+//[MiscUserCode] You can add your own definitions of your custom methods or any other code here...
+void GraphWindow::Draw(float minimum, float maximum, param_info_t *pParamInfo)
+{
+	m_min = minimum;
+	m_max = maximum;
+	paramInfoCopy(&curve, pParamInfo);
+	repaint();
+}
+
+void GraphWindow::SetMarkerX(float x)
+{
+	m_markerX = x;
+	repaint();
+
+}
+
+//[/MiscUserCode]
+
+
+//==============================================================================
+#if 0
+/*  -- Jucer information section --
+
+    This is where the Jucer puts all of its metadata, so don't change anything in here!
+
+BEGIN_JUCER_METADATA
+
+<JUCER_COMPONENT documentType="Component" className="GraphWindow" componentName="graph_window"
+                 parentClasses="public Component" constructorParams="" variableInitialisers=""
+                 snapPixels="4" snapActive="1" snapShown="1" overlayOpacity="0.330000013"
+                 fixedSize="1" initialWidth="160" initialHeight="120">
+  <BACKGROUND backgroundColour="ffffff">
+    <ROUNDRECT pos="3 3 156 116" cornerSize="1" fill="solid: ffffff" hasStroke="1"
+               stroke="2, mitered, butt" strokeColour="solid: ffffffff"/>
+  </BACKGROUND>
+</JUCER_COMPONENT>
+
+END_JUCER_METADATA
+*/
+#endif