zoriya/react-native-svg
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Improve coordinate system calculations for font-size, letter-spacing etc.

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Fix parsing of transform to account for single parameter scale and translate correctly.
Fix skewX, had opposite of intended effect.
https://www.w3.org/TR/SVG/coords.html
https://www.w3.org/TR/SVG2/coords.html
https://www.w3.org/TR/SVGTiny12/coords.html
https://www.w3.org/TR/SVG/coords.html#TransformAttribute
https://www.w3.org/TR/SVG/coords.html#SkewXDefined
This commit is contained in:
Mikael Sand
2017-06-27 20:45:04 +03:00
parent f7f1909249
commit c7039588f6
6 changed files with 65 additions and 8 deletions
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8
lib/extract/extractTransform.js
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@@ -50,11 +50,11 @@ class TransformParser {
break;
case 'translate':
retval.translateX = transLst[i + 1];
retval.translateY = (i + 2 <= transLst.length) ? transLst[i + 2] : 0;
retval.translateY = (3 === transLst.length) ? transLst[i + 2] : 0;
break;
case 'scale':
retval.scaleX = transLst[i + 1];
retval.scaleY = (i + 2 <= transLst.length) ? transLst[i + 2] : retval.scaleX;
retval.scaleY = (3 === transLst.length) ? transLst[i + 2] : retval.scaleX;
break;
case 'rotate':
retval.rotation = transLst[i + 1];
@@ -85,7 +85,7 @@ class TransformParser {
}
}
const tp = new TransformParser();
export const tp = new TransformParser();
function appendTransform(transform) {
@@ -147,7 +147,7 @@ function universal2axis(universal, axisX, axisY, defaultValue) {
return [x || defaultValue || 0, y || defaultValue || 0];
}
function props2transform(props) {
export function props2transform(props) {
if (props && (typeof props === 'string')) {
return props;
}