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Improved resistor rendering to look more realistic

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bancika
2017-01-17 15:43:42 +01:00
parent a739e2c51b
commit 44797477ba
2 changed files with 29 additions and 13 deletions
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diylc/diylc-library/src/org/diylc/components/passive/Resistor.java
+25 -13
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@@ -3,6 +3,8 @@ package org.diylc.components.passive;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.Area;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Rectangle2D;
import org.diylc.common.ObjectCache;
@@ -30,7 +32,7 @@ public class Resistor extends AbstractLeadedComponent<Resistance> {
public static Color BODY_COLOR = Color.decode("#82CFFD");
public static Color BORDER_COLOR = BODY_COLOR.darker();
public static int BAND_SPACING = 5;
public static int FIRST_BAND = 4;
public static int FIRST_BAND = -4;
private Resistance value = null;
@Deprecated
@@ -87,15 +89,18 @@ public class Resistor extends AbstractLeadedComponent<Resistance> {
g2d.setColor(LEAD_COLOR_ICON);
g2d.drawLine(0, height / 2, width, height / 2);
g2d.setColor(BODY_COLOR);
g2d.fillRect(4, height / 2 - 3, width - 8, 6);
Area a = new Area(new Rectangle2D.Double(6, height / 2 - 3, width - 14, 6));
a.add(new Area(new Ellipse2D.Double(4, height / 2 - 4, 8, 8)));
a.add(new Area(new Ellipse2D.Double(width - 12, height / 2 - 4, 8, 8)));
g2d.fill(a);
g2d.setColor(Color.red);
g2d.drawLine(7, height / 2 - 3, 7, height / 2 + 3);
g2d.setColor(Color.orange);
g2d.drawLine(11, height / 2 - 3, 11, height / 2 + 3);
g2d.setColor(Color.orange);
g2d.drawLine(14, height / 2 - 3, 14, height / 2 + 3);
g2d.setColor(Color.black);
g2d.drawLine(15, height / 2 - 3, 15, height / 2 + 3);
g2d.drawLine(17, height / 2 - 3, 17, height / 2 + 3);
g2d.setColor(BORDER_COLOR);
g2d.drawRect(4, height / 2 - 3, width - 8, 6);
g2d.draw(a);
}
@Override
@@ -119,7 +124,13 @@ public class Resistor extends AbstractLeadedComponent<Resistance> {
@Override
protected Shape getBodyShape() {
return new Rectangle2D.Double(0f, 0f, getLength().convertToPixels(), getClosestOdd(getWidth().convertToPixels()));
double length = getLength().convertToPixels();
double width = getClosestOdd(getWidth().convertToPixels());
Rectangle2D rect = new Rectangle2D.Double(width / 2, width / 10, length - width, width * 8 / 10);
Area a = new Area(rect);
a.add(new Area(new Ellipse2D.Double(0, 0, width, width)));
a.add(new Area(new Ellipse2D.Double(length - width, 0, width, width)));
return a;
}
@Override
@@ -128,13 +139,13 @@ public class Resistor extends AbstractLeadedComponent<Resistance> {
if (colorCode == ResistorColorCode.NONE || outlineMode || value == null) {
return;
}
int height = getClosestOdd(getWidth().convertToPixels());
int width = getClosestOdd(getWidth().convertToPixels());
Color[] bands = value.getColorCode(colorCode);
int x = FIRST_BAND;
int x = width + FIRST_BAND;
g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(2));
for (int i = 0; i < bands.length; i++) {
g2d.setColor(bands[i]);
g2d.drawLine(x, 1, x, height - 1);
g2d.drawLine(x, width / 10 + 2, x, width * 8 / 10 + 1);
x += BAND_SPACING;
}
}
@@ -143,11 +154,12 @@ public class Resistor extends AbstractLeadedComponent<Resistance> {
protected int getLabelOffset(int bodyWidth, int labelWidth) {
if (value == null)
return 0;
int width = getClosestOdd(getWidth().convertToPixels());
Color[] bands = value.getColorCode(colorCode);
int bandArea = FIRST_BAND + BAND_SPACING * (bands.length - 1);
// Only offset the label if overlaping with the band area.
int bandArea = width + FIRST_BAND + BAND_SPACING * (bands.length - 1);
// Only offset the label if overlapping with the band area.
if (labelWidth > bodyWidth - 2 * bandArea)
return bandArea / 2;
return BAND_SPACING * (bands.length - 1);
return 0;
}