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[apps/graph] fix banner view for polar and parametric

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This commit is contained in:
Léa Saviot
2019-08-30 15:04:27 +02:00
parent 2071a65d43
commit fa413edc61
9 changed files with 38 additions and 8 deletions
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6
apps/shared/function_banner_delegate.cpp
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@@ -7,7 +7,7 @@ using namespace Poincare;
namespace Shared {
void FunctionBannerDelegate::reloadBannerViewForCursorOnFunction(CurveViewCursor * cursor, Ion::Storage::Record record, FunctionStore * functionStore) {
void FunctionBannerDelegate::reloadBannerViewForCursorOnFunction(CurveViewCursor * cursor, Ion::Storage::Record record, FunctionStore * functionStore, Poincare::Context * context) {
ExpiringPointer<Function> function = functionStore->modelForRecord(record);
constexpr int bufferSize = k_maxNumberOfCharacters+PrintFloat::bufferSizeForFloatsWithPrecision(Preferences::LargeNumberOfSignificantDigits);
char buffer[bufferSize];
@@ -20,7 +20,7 @@ void FunctionBannerDelegate::reloadBannerViewForCursorOnFunction(CurveViewCursor
constexpr int precision = Preferences::MediumNumberOfSignificantDigits;
numberOfChar = PoincareHelpers::ConvertFloatToText<double>(cursor->x(), buffer, PrintFloat::bufferSizeForFloatsWithPrecision(precision), precision);
numberOfChar = PoincareHelpers::ConvertFloatToText<double>(cursor->t(), buffer, PrintFloat::bufferSizeForFloatsWithPrecision(precision), precision);
assert(numberOfChar <= bufferSize);
strlcpy(buffer+numberOfChar, space, bufferSize - numberOfChar);
bannerView()->abscissaValue()->setText(buffer);
@@ -28,7 +28,7 @@ void FunctionBannerDelegate::reloadBannerViewForCursorOnFunction(CurveViewCursor
numberOfChar = function->nameWithArgument(buffer, bufferSize);
assert(numberOfChar <= bufferSize);
numberOfChar += strlcpy(buffer+numberOfChar, "=", bufferSize-numberOfChar);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(cursor->y(), buffer+numberOfChar, bufferSize-numberOfChar, precision);
numberOfChar += function->printValue(cursor->t(), cursor->x(),cursor->y(), buffer+numberOfChar, bufferSize-numberOfChar, precision, context);
assert(numberOfChar <= bufferSize);
strlcpy(buffer+numberOfChar, space, bufferSize-numberOfChar);
bannerView()->ordinateView()->setText(buffer);