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[apps/shared/function_banner_delegate] reloadBannerView... handles function symbol as CodePoint

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This commit is contained in:
Ruben Dashyan
2019-08-26 14:18:50 +02:00
committed by Léa Saviot
parent 27b9ede90b
commit a2dcad069f
1 changed files with 2 additions and 1 deletions
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3
apps/shared/function_banner_delegate.cpp
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@@ -1,4 +1,5 @@
#include "function_banner_delegate.h"
#include <ion/unicode/utf8_decoder.h>
#include "poincare_helpers.h"
#include <poincare/preferences.h>
@@ -12,7 +13,7 @@ void FunctionBannerDelegate::reloadBannerViewForCursorOnFunction(CurveViewCursor
char buffer[bufferSize];
const char * space = " ";
int numberOfChar = 0;
buffer[numberOfChar++] = function->symbol();
numberOfChar += UTF8Decoder::CodePointToChars(function->symbol(), buffer+numberOfChar, bufferSize-numberOfChar);
assert(numberOfChar <= bufferSize);
strlcpy(buffer + numberOfChar, "=", bufferSize - numberOfChar);
bannerView()->abscissaSymbol()->setText(buffer);