From dad25bcb1e17e3dc384a9fb35d21b669bc3bbacd Mon Sep 17 00:00:00 2001 From: Kitty Barnett Date: Sun, 23 Oct 2022 16:17:02 +0200 Subject: Add the emoji helper class which can be used by text-input controls to provide emoji picker support --- indra/llui/llemojihelper.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 indra/llui/llemojihelper.h (limited to 'indra/llui/llemojihelper.h') diff --git a/indra/llui/llemojihelper.h b/indra/llui/llemojihelper.h new file mode 100644 index 0000000000..7ed042fc5f --- /dev/null +++ b/indra/llui/llemojihelper.h @@ -0,0 +1,64 @@ +/** +* @file llemojihelper.h +* @brief Header file for LLEmojiHelper +* +* $LicenseInfo:firstyear=2014&license=viewerlgpl$ +* Second Life Viewer Source Code +* Copyright (C) 2014, Linden Research, Inc. +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Lesser General Public +* License as published by the Free Software Foundation; +* version 2.1 of the License only. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public +* License along with this library; if not, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +* +* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA +* $/LicenseInfo$ +*/ + +#pragma once + +#include "llhandle.h" +#include "llsingleton.h" + +#include + +class LLFloater; +class LLUICtrl; + +class LLEmojiHelper : public LLSingleton +{ + LLSINGLETON(LLEmojiHelper) {} + ~LLEmojiHelper() override {} + +public: + // General + std::string getToolTip(llwchar ch) const; + bool isActive(const LLUICtrl* ctrl_p) const; + static bool isCursorInEmojiCode(const LLWString& wtext, S32 cursor_pos, S32* short_code_pos_p = nullptr); + void showHelper(LLUICtrl* hostctrl_p, S32 local_x, S32 local_y, const std::string& short_code, std::function commit_cb); + void hideHelper(const LLUICtrl* ctrl_p); + + // Eventing + bool handleKey(const LLUICtrl* ctrl_p, KEY key, MASK mask); + void onCommitEmoji(const LLWString& wstr); + +protected: + LLUICtrl* getHostCtrl() const { return mHostHandle.get(); } + void setHostCtrl(LLUICtrl* hostctrl_p); + +private: + LLHandle mHostHandle; + LLHandle mHelperHandle; + boost::signals2::connection mHostCtrlFocusLostConn; + boost::signals2::connection mHelperCommitConn; + std::function mEmojiCommitCb; +}; -- cgit v1.2.3 From 58cdcd5dd23778c6fad9fa0da31b670ceff8eeeb Mon Sep 17 00:00:00 2001 From: Kitty Barnett Date: Sun, 23 Oct 2022 17:47:51 +0200 Subject: Handle return and escape in the mini emoji helper --- indra/llui/llemojihelper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llui/llemojihelper.h') diff --git a/indra/llui/llemojihelper.h b/indra/llui/llemojihelper.h index 7ed042fc5f..63f5c640c9 100644 --- a/indra/llui/llemojihelper.h +++ b/indra/llui/llemojihelper.h @@ -45,7 +45,7 @@ public: bool isActive(const LLUICtrl* ctrl_p) const; static bool isCursorInEmojiCode(const LLWString& wtext, S32 cursor_pos, S32* short_code_pos_p = nullptr); void showHelper(LLUICtrl* hostctrl_p, S32 local_x, S32 local_y, const std::string& short_code, std::function commit_cb); - void hideHelper(const LLUICtrl* ctrl_p); + void hideHelper(const LLUICtrl* ctrl_p = nullptr); // Eventing bool handleKey(const LLUICtrl* ctrl_p, KEY key, MASK mask); -- cgit v1.2.3