fixed pdf scalefactor bug

2019-01-18 15:26:04 +01:00
parent 80957d590e
commit 78ad483918
2 changed files with 3 additions and 1 deletions
--- a/initcairo.c
+++ b/initcairo.c
@@ -12,6 +12,7 @@ static Bool alwaysTruePredicate(Display *display, XEvent *event, XPointer arg)
 	return true;
 }

+// this computes center, radius and scalefactor out of ctx->matrix
 void updateDimensions(DrawingContext *ctx)
 {
 	double det = ctx->matrix.xx * ctx->matrix.yy - ctx->matrix.xy * ctx->matrix.yx;