From 5a6ddb2ea666e895890d3cb690cce5101cf12652 Mon Sep 17 00:00:00 2001 From: Kitty Barnett Date: Thu, 7 Nov 2019 17:15:21 +0100 Subject: Fallback fonts can have first crack at adding an unknown character + set Twemoji as the viewer's fallback for all emoji blocks --- indra/llcommon/llstring.cpp | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'indra/llcommon/llstring.cpp') diff --git a/indra/llcommon/llstring.cpp b/indra/llcommon/llstring.cpp index 0174c411b4..b272728200 100644 --- a/indra/llcommon/llstring.cpp +++ b/indra/llcommon/llstring.cpp @@ -30,6 +30,7 @@ #include "llerror.h" #include "llfasttimer.h" #include "llsd.h" +#include #include #if LL_WINDOWS @@ -888,6 +889,31 @@ std::string LLStringOps::sDayFormat; std::string LLStringOps::sAM; std::string LLStringOps::sPM; +// static +bool LLStringOps::isEmoji(llwchar wch) +{ + switch (ublock_getCode(wch)) + { + case UBLOCK_MISCELLANEOUS_SYMBOLS: + case UBLOCK_DINGBATS: + case UBLOCK_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS: + case UBLOCK_EMOTICONS: + case UBLOCK_TRANSPORT_AND_MAP_SYMBOLS: +#if U_ICU_VERSION_MAJOR_NUM > 56 + // Boost uses ICU so we can't update it independently + case UBLOCK_SUPPLEMENTAL_SYMBOLS_AND_PICTOGRAPHS: +#endif // U_ICU_VERSION_MAJOR_NUM > 56 + return true; + default: +#if U_ICU_VERSION_MAJOR_NUM > 56 + return false; +#else + // See https://en.wikipedia.org/wiki/Supplemental_Symbols_and_Pictographs + return wch >= 0x1F900 && wch <= 0x1F9FF; +#endif // U_ICU_VERSION_MAJOR_NUM > 56 + } +} + S32 LLStringOps::collate(const llwchar* a, const llwchar* b) { -- cgit v1.2.3 From 671978e3927bc3ba9fc34008bbb7efd6f07b6c81 Mon Sep 17 00:00:00 2001 From: Alexander Gavriliuk Date: Wed, 17 May 2023 14:28:36 +0200 Subject: SL-19575 Create emoji gallery (fix bug with drawing emojis in chat history) --- indra/llcommon/llstring.cpp | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'indra/llcommon/llstring.cpp') diff --git a/indra/llcommon/llstring.cpp b/indra/llcommon/llstring.cpp index cda1791e45..d68cbaa22c 100644 --- a/indra/llcommon/llstring.cpp +++ b/indra/llcommon/llstring.cpp @@ -837,10 +837,19 @@ std::string LLStringOps::sPM; // static bool LLStringOps::isEmoji(llwchar wch) { - switch (ublock_getCode(wch)) - { + int ublock = ublock_getCode(wch); + switch (ublock) + { + case UBLOCK_GENERAL_PUNCTUATION: + case UBLOCK_LETTERLIKE_SYMBOLS: + case UBLOCK_ARROWS: + case UBLOCK_MISCELLANEOUS_TECHNICAL: + case UBLOCK_ENCLOSED_ALPHANUMERICS: + case UBLOCK_GEOMETRIC_SHAPES: case UBLOCK_MISCELLANEOUS_SYMBOLS: case UBLOCK_DINGBATS: + case UBLOCK_CJK_SYMBOLS_AND_PUNCTUATION: + case UBLOCK_ENCLOSED_CJK_LETTERS_AND_MONTHS: case UBLOCK_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS: case UBLOCK_EMOTICONS: case UBLOCK_TRANSPORT_AND_MAP_SYMBOLS: -- cgit v1.2.3