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[poincare] PrintFloat: take into account the distinction between char

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and glyph length in ConvertFloatToText
This commit is contained in:
Émilie Feral
2019-09-25 17:31:30 +02:00
committed by LeaNumworks
parent d6ad694b76
commit 4d593a6149
37 changed files with 153 additions and 124 deletions
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4
apps/regression/graph_controller.cpp
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@@ -105,7 +105,7 @@ Poincare::Context * GraphController::globalContext() {
void GraphController::reloadBannerView() {
// Set point equals: "P(...) ="
constexpr size_t bufferSize = k_maxNumberOfCharacters + PrintFloat::bufferSizeForFloatsWithPrecision(Preferences::LargeNumberOfSignificantDigits);
constexpr size_t bufferSize = k_maxNumberOfCharacters + PrintFloat::charSizeForFloatsWithPrecision(Preferences::LargeNumberOfSignificantDigits);
char buffer[bufferSize];
int numberOfChar = 0;
const char * legend = " P(";
@@ -119,7 +119,7 @@ void GraphController::reloadBannerView() {
assert(numberOfChar <= bufferSize);
numberOfChar += strlcpy(buffer + numberOfChar, legend, bufferSize - numberOfChar);
} else {
numberOfChar += PrintFloat::ConvertFloatToText<float>(std::round((float)*m_selectedDotIndex+1.0f), buffer + numberOfChar, bufferSize - numberOfChar, Preferences::ShortNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
numberOfChar += PoincareHelpers::ConvertFloatToTextWithDisplayMode<float>(std::round((float)*m_selectedDotIndex+1.0f), buffer + numberOfChar, bufferSize - numberOfChar, Preferences::ShortNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
}
legend = ") ";
assert(numberOfChar <= bufferSize);