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Prevents the user override model to store symbols.

This commit is contained in:
zonble 2022-02-13 22:57:13 +08:00
parent f32689eede
commit 11caa62b5d
2 changed files with 14 additions and 6 deletions
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11
Source/Engine/Gramambular/Grid.h
View File

@ -48,11 +48,11 @@ namespace Formosa {
vector<NodeAnchor> nodesEndingAt(size_t inLocation);
vector<NodeAnchor> nodesCrossingOrEndingAt(size_t inLocation);
// "Freeze" the node with the unigram that represents the selected canditate value.
// "Freeze" the node with the unigram that represents the selected candidate value.
// After this, the node that contains the unigram will always be evaluated to that
// unigram, while all other overlapping nodes will be reset to their initial state
// (that is, if any of those nodes were "frozen" or fixed, they will be unfrozen.)
void fixNodeSelectedCandidate(size_t location, const string& value);
NodeAnchor fixNodeSelectedCandidate(size_t location, const string& value);
// Similar to fixNodeSelectedCandidate, but instead of "freezing" the node, only
// boost the unigram that represents the value with an overriding score. This
@ -188,9 +188,10 @@ namespace Formosa {
}
// For nodes found at the location, fix their currently-selected candidate using the supplied string value.
inline void Grid::fixNodeSelectedCandidate(size_t location, const string& value)
inline NodeAnchor Grid::fixNodeSelectedCandidate(size_t location, const string& value)
{
vector<NodeAnchor> nodes = nodesCrossingOrEndingAt(location);
NodeAnchor node;
for (auto nodeAnchor : nodes) {
auto candidates = nodeAnchor.node->candidates();
@ -200,10 +201,12 @@ namespace Formosa {
for (size_t i = 0, c = candidates.size(); i < c; ++i) {
if (candidates[i].value == value) {
const_cast<Node*>(nodeAnchor.node)->selectCandidateAtIndex(i);
break;
node = nodeAnchor;
break;;
}
}
}
return node;
}
inline void Grid::overrideNodeScoreForSelectedCandidate(size_t location, const string& value, float overridingScore)

7
Source/KeyHandler.mm
View File

@ -197,10 +197,15 @@ static NSString *const kGraphVizOutputfile = @"/tmp/McBopomofo-visualization.dot
{
size_t cursorIndex = [self _actualCandidateCursorIndex];
string stringValue = [value UTF8String];
_builder->grid().fixNodeSelectedCandidate(cursorIndex, stringValue);
NodeAnchor selectedNode = _builder->grid().fixNodeSelectedCandidate(cursorIndex, stringValue);
if (_inputMode != InputModePlainBopomofo) {
// If the length of the readings and the characters do not match,
// it often means it is a special symbol and it should not be stored
// in the user override model.
if (selectedNode.spanningLength == [value count]) {
_userOverrideModel->observe(_walkedNodes, cursorIndex, stringValue, [[NSDate date] timeIntervalSince1970]);
}
}
[self _walk];
if (Preferences.selectPhraseAfterCursorAsCandidate &&