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| author | Alexandra Cherdantseva <neluhus.vagus@gmail.com> | 2020-01-17 12:32:27 +0300 |
|---|---|---|
| committer | Alexandra Cherdantseva <neluhus.vagus@gmail.com> | 2020-01-22 19:26:22 +0300 |
| commit | 0a4c5b5119ccefc355fe737f03ec330e70c33ec9 (patch) | |
| tree | e550b4e29b1e677fc37b0c491b15b1c977b69c10 /mkspecs | |
| parent | 21ee3b17b746f6d2e0e59836dfc4b9d0587a6bec (diff) | |
wasm: fix redundant string conversions between wasm and JavaScript
Avoid redundant conversions from UTF16 to UTF8 to UTF16 with
help of new class QWasmString static methods:
+ QWasmString::fromQString to convert QString to js string
using js Module.UTF16ToString
+ QWasmString::toQString to convert js string to QString
using js Module.stringToUTF16
Fixed document.getElementById calls for cavasId with unicode characters.
Change-Id: I3fc55bfeb6aeda75fa3acd85d22cea667b542f38
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Diffstat (limited to 'mkspecs')
| -rw-r--r-- | mkspecs/wasm-emscripten/qmake.conf | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mkspecs/wasm-emscripten/qmake.conf b/mkspecs/wasm-emscripten/qmake.conf index 48c3fb7359..f4e9501415 100644 --- a/mkspecs/wasm-emscripten/qmake.conf +++ b/mkspecs/wasm-emscripten/qmake.conf @@ -35,6 +35,7 @@ EMCC_COMMON_LFLAGS += \ -s USE_WEBGL2=1 \ -s NO_EXIT_RUNTIME=0 \ -s ERROR_ON_UNDEFINED_SYMBOLS=1 \ + -s EXTRA_EXPORTED_RUNTIME_METHODS=[\"UTF16ToString\",\"stringToUTF16\"] \ --bind # The -s arguments can also be used with release builds, |