static const EventRadiusPrefs*
GetPrefsFor(EventClassID aEventClassID)
{
EventRadiusPrefs* prefs = nullptr;
const char* prefBranch = nullptr;
if (aEventClassID == eTouchEventClass) {
prefBranch = "touch";
prefs = &sTouchEventRadiusPrefs;
} else if (aEventClassID == eMouseEventClass) {
// Mostly for testing purposes
prefBranch = "mouse";
prefs = &sMouseEventRadiusPrefs;
} else {
return nullptr;
}
if (!prefs->mRegistered) {
prefs->mRegistered = true;
nsPrintfCString enabledPref("ui.%s.radius.enabled", prefBranch);
Preferences::AddBoolVarCache(&prefs->mEnabled, enabledPref.get(), false);
nsPrintfCString visitedWeightPref("ui.%s.radius.visitedWeight", prefBranch);
Preferences::AddUintVarCache(&prefs->mVisitedWeight, visitedWeightPref.get(), 100);
static const char prefNames[4][9] =
{ "topmm", "rightmm", "bottommm", "leftmm" };
for (int32_t i = 0; i < 4; ++i) {
nsPrintfCString radiusPref("ui.%s.radius.%s", prefBranch, prefNames[i]);
Preferences::AddUintVarCache(&prefs->mSideRadii[i], radiusPref.get(), 0);
}
if (aEventClassID == eMouseEventClass) {
Preferences::AddBoolVarCache(&prefs->mTouchOnly,
"ui.mouse.radius.inputSource.touchOnly", true);
} else {
prefs->mTouchOnly = false;
}
nsPrintfCString repositionPref("ui.%s.radius.reposition", prefBranch);
Preferences::AddBoolVarCache(&prefs->mRepositionEventCoords, repositionPref.get(), false);
nsPrintfCString touchClusterPref("ui.zoomedview.enabled", prefBranch);
Preferences::AddBoolVarCache(&prefs->mTouchClusterDetectionEnabled, touchClusterPref.get(), false);
nsPrintfCString simplifiedClusterDetectionPref("ui.zoomedview.simplified", prefBranch);
Preferences::AddBoolVarCache(&prefs->mSimplifiedClusterDetection, simplifiedClusterDetectionPref.get(), false);
nsPrintfCString limitReadableSizePref("ui.zoomedview.limitReadableSize", prefBranch);
Preferences::AddUintVarCache(&prefs->mLimitReadableSize, limitReadableSizePref.get(), 8);
nsPrintfCString keepLimitSize("ui.zoomedview.keepLimitSize", prefBranch);
Preferences::AddUintVarCache(&prefs->mKeepLimitSizeForCluster, keepLimitSize.get(), 16);
}
return prefs;
}
static const EventRadiusPrefs*
GetPrefsFor(nsEventStructType aEventStructType)
{
EventRadiusPrefs* prefs = nullptr;
const char* prefBranch = nullptr;
if (aEventStructType == NS_TOUCH_EVENT) {
prefBranch = "touch";
prefs = &sTouchEventRadiusPrefs;
} else if (aEventStructType == NS_MOUSE_EVENT) {
// Mostly for testing purposes
prefBranch = "mouse";
prefs = &sMouseEventRadiusPrefs;
} else {
return nullptr;
}
if (!prefs->mRegistered) {
prefs->mRegistered = true;
nsPrintfCString enabledPref("ui.%s.radius.enabled", prefBranch);
Preferences::AddBoolVarCache(&prefs->mEnabled, enabledPref.get(), false);
nsPrintfCString visitedWeightPref("ui.%s.radius.visitedWeight", prefBranch);
Preferences::AddUintVarCache(&prefs->mVisitedWeight, visitedWeightPref.get(), 100);
static const char prefNames[4][9] =
{ "topmm", "rightmm", "bottommm", "leftmm" };
for (int32_t i = 0; i < 4; ++i) {
nsPrintfCString radiusPref("ui.%s.radius.%s", prefBranch, prefNames[i]);
Preferences::AddUintVarCache(&prefs->mSideRadii[i], radiusPref.get(), 0);
}
if (aEventStructType == NS_MOUSE_EVENT) {
Preferences::AddBoolVarCache(&prefs->mTouchOnly,
"ui.mouse.radius.inputSource.touchOnly", true);
} else {
prefs->mTouchOnly = false;
}
}
return prefs;
}