[[ Bug 22498 ]] Fix compiling of rotate(<pAngle>) in SVG elements

livecodeian · livecodeian · commit 4d2a09cf5217 · 2019-12-16T11:42:38.000Z
This patch fixes a bug where an incorrect transform would be created when
compiling 'rotate(&lt;pAngle&gt;)' in the list of transforms of an SVG element.
diff --git a/extensions/script-libraries/drawing/drawing.livecodescript b/extensions/script-libraries/drawing/drawing.livecodescript
@@ -801,9 +801,9 @@ private command _svgCompileTransform @xContext, pTransform, pBBox, @rCompiledTra
 			put _svgTransformScale(tTransform[2], tTransform[3]) into tNextMatrix
 			break
 		case "rotate"
-			put _svgTransformTranslate(-tTransform[3], -tTransform[4]) into tNextMatrix
+			put _svgTransformTranslate(tTransform[3], tTransform[4]) into tNextMatrix
 			put _svgTransformConcat(tNextMatrix, _svgTransformRotate(tTransform[2])) into tNextMatrix
-			put _svgTransformConcat(tNextMatrix, _svgTransformTranslate(tTransform[3], tTransform[4])) into tNextMatrix
+			put _svgTransformConcat(tNextMatrix, _svgTransformTranslate(-tTransform[3], -tTransform[4])) into tNextMatrix
 			break
 		case "skewX"
 			put _svgTransformSkew(tTransform[2], 0) into tNextMatrix
