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Curved traces and wires can have 2, 3 and 4 control points

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bancika
2011-02-28 00:09:13 +00:00
parent 5488657984
commit eab7654883
2 changed files with 109 additions and 5 deletions
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diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/components/AbstractCurvedComponent.java
+108 -4
View File
@@ -32,6 +32,7 @@ public abstract class AbstractCurvedComponent<T> extends AbstractTransparentComp
new Point((int) DEFAULT_SIZE.convertToPixels(), (int) DEFAULT_SIZE.convertToPixels()) };
protected Color color = getDefaultColor();
protected PointCount pointCount = PointCount.FOUR;
/**
* Draws the specified curve onto graphics.
@@ -99,14 +100,35 @@ public abstract class AbstractCurvedComponent<T> extends AbstractTransparentComp
g2d.setComposite(oldComposite);
}
@EditableProperty(name = "Point Count")
public PointCount getPointCount() {
return pointCount;
}
public void setPointCount(PointCount pointCount) {
this.pointCount = pointCount;
// Reset control points.
for (int i = 0; i < getControlPointCount(); i++) {
setControlPoint(getControlPoint(i), i);
}
}
@Override
public int getControlPointCount() {
return controlPoints.length;
switch (pointCount) {
case TWO:
return 2;
case THREE:
return 3;
case FOUR:
return 4;
}
return 0;
}
@Override
public boolean isControlPointSticky(int index) {
return index == 0 || index == 3;
return index == 0 || index == getControlPointCount() - 1;
}
@Override
@@ -117,17 +139,91 @@ public abstract class AbstractCurvedComponent<T> extends AbstractTransparentComp
@Override
public boolean canControlPointOverlap(int index) {
// Only shape control points may overlap.
return index == 1 || index == 2;
switch (pointCount) {
case TWO:
return false;
case THREE:
return index == 1;
case FOUR:
return index == 1 || index == 2;
}
return false;
}
@Override
public Point getControlPoint(int index) {
if (index == 0) {
return controlPoints[0];
}
switch (pointCount) {
case TWO:
switch (index) {
case 1:
return controlPoints[3];
}
case THREE:
switch (index) {
case 1:
return controlPoints[1];
case 2:
return controlPoints[3];
}
case FOUR:
switch (index) {
case 1:
return controlPoints[1];
case 2:
return controlPoints[2];
case 3:
return controlPoints[3];
}
}
return controlPoints[index];
}
@Override
public void setControlPoint(Point point, int index) {
controlPoints[index].setLocation(point);
if (index == 0) {
controlPoints[0].setLocation(point);
} else {
switch (pointCount) {
case TWO:
switch (index) {
case 1:
Point center = new Point((point.x + controlPoints[0].x) / 2,
(point.y + controlPoints[0].y) / 2);
controlPoints[1].setLocation(center);
controlPoints[2].setLocation(center);
controlPoints[3].setLocation(point);
break;
}
break;
case THREE:
switch (index) {
case 1:
controlPoints[1].setLocation(point);
controlPoints[2].setLocation(point);
break;
case 2:
controlPoints[3].setLocation(point);
break;
}
break;
case FOUR:
switch (index) {
case 1:
controlPoints[1].setLocation(point);
break;
case 2:
controlPoints[2].setLocation(point);
break;
case 3:
controlPoints[3].setLocation(point);
break;
}
break;
}
}
}
@EditableProperty
@@ -139,4 +235,12 @@ public abstract class AbstractCurvedComponent<T> extends AbstractTransparentComp
this.color = color;
}
enum PointCount {
TWO, THREE, FOUR;
@Override
public String toString() {
return name().substring(0, 1) + name().substring(1).toLowerCase();
}
}
}
diy-layout-creator --username bancika@gmail.com/DIYLC/update.xml
+1 -1
View File
@@ -288,7 +288,7 @@
</com.diyfever.gui.update.Change>
<com.diyfever.gui.update.Change>
<changeType>IMPROVEMENT</changeType>
<description></description>
<description>Curved traces and wires can have 2, 3 and 4 control points</description>
</com.diyfever.gui.update.Change>
<com.diyfever.gui.update.Change>
<changeType>NEW_FEATURE</changeType>