C++ (Cpp) KeyEvent::accept Examples

Example #1

File: keyboard.cpp Project: Archer-sys/fcitx5

void KeyboardEngine::keyEvent(const InputMethodEntry &entry, KeyEvent &event) {
    // FIXME use entry to get layout info
    FCITX_UNUSED(entry);
    if (event.isRelease()) {
        return;
    }

    auto sym = event.key().sym();

    if (sym == FcitxKey_Shift_L || sym == FcitxKey_Shift_R || sym == FcitxKey_Alt_L || sym == FcitxKey_Alt_R ||
        sym == FcitxKey_Control_L || sym == FcitxKey_Control_R || sym == FcitxKey_Super_L || sym == FcitxKey_Super_R) {
        return;
    }

    auto compose = processCompose(event.key().sym(), event.key().states());
    if (compose == INVALID_COMPOSE_RESULT) {
        event.accept();
        return;
    }

    if (compose) {
        auto composeString = utf8::UCS4ToUTF8(compose);
        event.accept();
        event.inputContext()->commitString(composeString);
    }
}