scratchfoundation/paper.js
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Fix issues with importing Ghostscript Tiger.

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This commit is contained in:
Jürg Lehni 2013-11-03 12:52:00 +01:00
parent 4320ef76ff
commit 1301aea47d
1 changed files with 9 additions and 6 deletions
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15
src/path/PathItem.js
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@ -93,19 +93,19 @@ var PathItem = Item.extend(/** @lends PathItem# */{
control, control,
current = new Point(); // the current position current = new Point(); // the current position
function getCoord(index, coord, update) { function getCoord(index, coord, isCurrent) {
var val = parseFloat(coords[index]); var val = parseFloat(coords[index]);
if (relative) if (relative)
val += current[coord]; val += current[coord];
if (update) if (isCurrent)
current[coord] = val; current[coord] = val;
return val; return val;
} }
function getPoint(index, update) { function getPoint(index, isCurrent) {
return new Point( return new Point(
getCoord(index, 'x', update), getCoord(index, 'x', isCurrent),
getCoord(index + 1, 'y', update) getCoord(index + 1, 'y', isCurrent)
); );
} }
@ -126,6 +126,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
for (var j = 0; j < length; j += 2) for (var j = 0; j < length; j += 2)
this[j === 0 && lower === 'm' ? 'moveTo' : 'lineTo']( this[j === 0 && lower === 'm' ? 'moveTo' : 'lineTo'](
getPoint(j, true)); getPoint(j, true));
control = current;
break; break;
case 'h': case 'h':
case 'v': case 'v':
@ -134,6 +135,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
getCoord(j, coord, true); getCoord(j, coord, true);
this.lineTo(current); this.lineTo(current);
} }
control = current;
break; break;
case 'c': case 'c':
for (var j = 0; j < length; j += 6) { for (var j = 0; j < length; j += 6) {
@ -144,7 +146,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
} }
break; break;
case 's': case 's':
// Shorthand cubic bezierCurveTo, absolute // Smooth cubicCurveTo
for (var j = 0; j < length; j += 4) { for (var j = 0; j < length; j += 4) {
this.cubicCurveTo( this.cubicCurveTo(
// Calculate reflection of previous control points // Calculate reflection of previous control points
@ -161,6 +163,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
} }
break; break;
case 't': case 't':
// Smooth quadraticCurveTo
for (var j = 0; j < length; j += 2) { for (var j = 0; j < length; j += 2) {
this.quadraticCurveTo( this.quadraticCurveTo(
// Calculate reflection of previous control points // Calculate reflection of previous control points