[graph] Fix IntersectionGraphController banner

This commit is contained in:
Émilie Feral
2018-10-23 17:52:54 +02:00
parent e8b58a2b5b
commit fc9b65e2b0

View File

@@ -21,7 +21,7 @@ void IntersectionGraphController::reloadBannerView() {
reloadBannerViewForCursorOnFunction(m_cursor, m_record, functionStore(), StorageCartesianFunctionStore::Symbol());
constexpr size_t bufferSize = FunctionBannerDelegate::k_maxNumberOfCharacters+Poincare::PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits);
char buffer[bufferSize];
const char * space = " ";
const char * space = " ";
const char * legend = "=";
// 'f(x)=g(x)=', keep 2 chars for '='
ExpiringPointer<StorageCartesianFunction> f = functionStore()->modelForRecord(m_record);
@@ -29,7 +29,7 @@ void IntersectionGraphController::reloadBannerView() {
numberOfChar += strlcpy(buffer+numberOfChar, legend, bufferSize-numberOfChar);
// keep 1 char for '=';
ExpiringPointer<StorageCartesianFunction> g = functionStore()->modelForRecord(m_intersectedRecord);
numberOfChar += g->nameWithArgument(buffer, bufferSize-numberOfChar-1, StorageCartesianFunctionStore::Symbol());
numberOfChar += g->nameWithArgument(buffer+numberOfChar, bufferSize-numberOfChar-1, StorageCartesianFunctionStore::Symbol());
numberOfChar += strlcpy(buffer+numberOfChar, legend, bufferSize-numberOfChar);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(m_cursor->y(), buffer+numberOfChar, bufferSize-numberOfChar, Constant::MediumNumberOfSignificantDigits);
strlcpy(buffer+numberOfChar, space, bufferSize-numberOfChar);