scratchfoundation/paper.js
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Improve debug logging and drawing.

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This commit is contained in:
Jürg Lehni 2015-09-14 15:16:52 +02:00
parent a665175a89
commit fec479167c
1 changed files with 17 additions and 11 deletions
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28
src/path/PathItem.Boolean.js
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@ -84,7 +84,7 @@ PathItem.inject(new function() {
self.forEach(function(inter) { self.forEach(function(inter) {
new Path.Circle({ new Path.Circle({
center: inter.point, center: inter.point,
radius: 3, radius: fontSize / 2 * scaleFactor,
fillColor: 'red' fillColor: 'red'
}); });
}); });
@ -144,6 +144,10 @@ PathItem.inject(new function() {
return result; return result;
} }
var scaleFactor = 1 / 3000; // 0.5; // 1 / 3000;
var textAngle = 60;
var fontSize = 5;
/** /**
* Private method for splitting a PathItem at the given intersections. * Private method for splitting a PathItem at the given intersections.
* The routine works for both self intersections and intersections * The routine works for both self intersections and intersections
@ -153,7 +157,7 @@ PathItem.inject(new function() {
*/ */
function splitPath(intersections) { function splitPath(intersections) {
if (window.reportIntersections) { if (window.reportIntersections) {
console.log('Intersections', intersections.length); console.log('Intersections', intersections.length / 2);
intersections.forEach(function(inter) { intersections.forEach(function(inter) {
if (inter._other) if (inter._other)
return; return;
@ -166,8 +170,9 @@ PathItem.inject(new function() {
'o', !!other._overlap]; 'o', !!other._overlap];
new Path.Circle({ new Path.Circle({
center: inter.point, center: inter.point,
radius: 3, radius: fontSize / 2 * scaleFactor,
strokeColor: 'green' strokeColor: 'green',
strokeScaling: false
}); });
console.log(log.map(function(v) { console.log(log.map(function(v) {
return v == null ? '-' : v return v == null ? '-' : v
@ -440,17 +445,17 @@ PathItem.inject(new function() {
function tracePaths(segments, monoCurves, operation) { function tracePaths(segments, monoCurves, operation) {
var segmentCount = 0; var segmentCount = 0;
var pathCount = 0; var pathCount = 0;
var textAngle = 20;
var fontSize = 5 / paper.project.activeLayer.scaling.x;
function labelSegment(seg, text, color) { function labelSegment(seg, text, color) {
var point = seg.point; var point = seg.point;
var key = Math.round(point.x) + ',' + Math.round(point.y); var key = Math.round(point.x / scaleFactor) + ',' + Math.round(point.y / scaleFactor);
var offset = segmentOffset[key] || 0; var offset = segmentOffset[key] || 0;
segmentOffset[key] = offset + 1; segmentOffset[key] = offset + 1;
var size = fontSize * scaleFactor;
var text = new PointText({ var text = new PointText({
point: point.add(new Point(fontSize, fontSize / 2) point: point.add(
.rotate(textAngle).add(0, offset * fontSize * 1.2)), new Point(size, size / 2).add(0, offset * size * 1.2)
.rotate(textAngle)),
content: text, content: text,
justification: 'left', justification: 'left',
fillColor: color, fillColor: color,
@ -458,7 +463,8 @@ PathItem.inject(new function() {
}); });
// TODO! PointText should have pivot in #point by default! // TODO! PointText should have pivot in #point by default!
text.pivot = text.globalToLocal(text.point); text.pivot = text.globalToLocal(text.point);
text.rotation = textAngle; text.scale(scaleFactor);
text.rotate(textAngle);
} }
function drawSegment(seg, text, index, color) { function drawSegment(seg, text, index, color) {
@ -466,7 +472,7 @@ PathItem.inject(new function() {
return; return;
new Path.Circle({ new Path.Circle({
center: seg.point, center: seg.point,
radius: fontSize / 2, radius: fontSize / 2 * scaleFactor,
strokeColor: color, strokeColor: color,
strokeScaling: false strokeScaling: false
}); });