Mercurial > hg > indyvon
changeset 182:fefcd73386c2
Workaround to allow empty text lines in labels.
| author | Mikhail Kryshen <mikhail@kryshen.net> |
|---|---|
| date | Tue, 01 Dec 2015 19:31:17 +0300 |
| parents | fc9c674a4d54 |
| children | a43e3c9b007e |
| files | src/indyvon/views.clj |
| diffstat | 1 files changed, 5 insertions(+), 2 deletions(-) [+] |
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--- a/src/indyvon/views.clj Wed Nov 18 19:12:12 2015 +0300 +++ b/src/indyvon/views.clj Tue Dec 01 19:31:17 2015 +0300 @@ -246,8 +246,11 @@ (defn- get-text-layout [^String line ^Font font ^FontRenderContext font-context] - (.get text-layout-cache [line font font-context] - #(TextLayout. line font font-context))) + ;; XXX: TextLayout fails on empty strings, use zero-width space as a + ;; workaround. + (let [line (if (.isEmpty line) "\u200b" line)] + (.get text-layout-cache [line font font-context] + #(TextLayout. line font font-context)))) (defn- layout-text [lines font font-context]