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Handle modekey mask properly.

This commit is contained in:
Christian Speckner 2020-11-29 11:05:31 +01:00
parent aa42c51709
commit f44f5654e4
1 changed files with 49 additions and 3 deletions
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52
src/common/KeyMap.cxx
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@ -22,6 +22,52 @@
using json = nlohmann::json;
namespace {
json serializeModkeyMask(int mask)
{
if(mask == StellaMod::KBDM_NONE) return json(nullptr);
json serializedMask = json::array();
for(StellaMod mod: {
StellaMod::KBDM_CTRL,
StellaMod::KBDM_SHIFT,
StellaMod::KBDM_ALT,
StellaMod::KBDM_GUI,
StellaMod::KBDM_LSHIFT,
StellaMod::KBDM_RSHIFT,
StellaMod::KBDM_LCTRL,
StellaMod::KBDM_RCTRL,
StellaMod::KBDM_LALT,
StellaMod::KBDM_RALT,
StellaMod::KBDM_LGUI,
StellaMod::KBDM_RGUI,
StellaMod::KBDM_NUM,
StellaMod::KBDM_CAPS,
StellaMod::KBDM_MODE,
StellaMod::KBDM_RESERVED
}) {
if((mask & mod) != mod) continue;
serializedMask.push_back(json(mod));
mask &= ~mod;
}
return serializedMask.size() == 1 ? serializedMask.at(0) : serializedMask;
}
int deserializeModkeyMask(json serializedMask)
{
if (serializedMask.is_null()) return StellaMod::KBDM_NONE;
if (!serializedMask.is_array()) return serializedMask.get<StellaMod>();
int mask = 0;
for(const json& mod: serializedMask) mask |= mod.get<StellaMod>();
return mask;
}
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void KeyMap::add(const Event::Type event, const Mapping& mapping)
{
@ -186,7 +232,7 @@ json KeyMap::saveMapping(const EventMode mode) const
mapping["key"] = item.first.key;
if (item.first.mod != StellaMod::KBDM_NONE)
mapping["mod"] = item.first.mod;
mapping["mod"] = serializeModkeyMask(item.first.mod);
mappings.push_back(mapping);
}
@ -204,7 +250,7 @@ int KeyMap::loadMapping(const json& mappings, const EventMode mode) {
mapping.at("event").get<Event::Type>(),
mode,
mapping.at("key").get<StellaKey>(),
mapping.contains("mod") ? mapping.at("mod").get<StellaMod>() : StellaMod::KBDM_NONE
mapping.contains("mod") ? deserializeModkeyMask(mapping.at("mod")) : StellaMod::KBDM_NONE
);
i++;
@ -235,7 +281,7 @@ json KeyMap::convertLegacyMapping(string list)
mapping["event"] = Event::Type(event);
mapping["key"] = StellaKey(key);
if (StellaMod(mod) != StellaMod::KBDM_NONE) mapping["mod"] = StellaMod(mod);
if (StellaMod(mod) != StellaMod::KBDM_NONE) mapping["mod"] = serializeModkeyMask(mod);
convertedMapping.push_back(mapping);
}