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Refactor: simplify glyph translate calculation

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This commit is contained in:
Mikael Sand
2017-07-22 16:09:32 +03:00
parent d855b9605f
commit 7c05e038b2
1 changed files with 7 additions and 6 deletions
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android/src/main/java/com/horcrux/svg/TSpanShadowNode.java
+7 -6
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@@ -186,11 +186,12 @@ class TSpanShadowNode extends TextShadowNode {
dy = gc.nextDeltaY(); dy = gc.nextDeltaY();
matrix = new Matrix(); matrix = new Matrix();
float start = offset + x + dx - width; float xSum = offset + x + dx - width;
float ySum = y + dy;
if (textPath != null) { if (textPath != null) {
float halfway = width / 2; float halfway = width / 2;
float midpoint = start + halfway; float midpoint = xSum + halfway;
if (midpoint > distance) { if (midpoint > distance) {
break; break;
@@ -201,11 +202,11 @@ class TSpanShadowNode extends TextShadowNode {
assert pm != null; assert pm != null;
pm.getMatrix(midpoint, matrix, POSITION_MATRIX_FLAG | TANGENT_MATRIX_FLAG); pm.getMatrix(midpoint, matrix, POSITION_MATRIX_FLAG | TANGENT_MATRIX_FLAG);
matrix.preTranslate(-halfway, dy); matrix.preTranslate(-halfway, 0);
matrix.preScale(renderMethodScaling, 1); matrix.preScale(renderMethodScaling, renderMethodScaling);
matrix.postTranslate(0, y); matrix.postTranslate(0, ySum);
} else { } else {
matrix.setTranslate(start, y + dy); matrix.setTranslate(xSum, ySum);
} }
matrix.preRotate(r); matrix.preRotate(r);