/** * @file llpanelemojicomplete.h * @brief Header file for LLPanelEmojiComplete * * $LicenseInfo:firstyear=2014&license=viewerlgpl$ * 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 "llemojidictionary.h" #include "llfloater.h" #include "lluictrl.h" class LLScrollbar; // ============================================================================ // LLPanelEmojiComplete // class LLPanelEmojiComplete : public LLUICtrl { friend class LLUICtrlFactory; public: struct Params : public LLInitParam::Block<Params, LLUICtrl::Params> { Optional<bool> autosize; Optional<bool> noscroll; Optional<bool> vertical; Optional<S32> max_visible, padding; Optional<LLUIImage*> selected_image; Params(); }; protected: LLPanelEmojiComplete(const LLPanelEmojiComplete::Params&); public: virtual ~LLPanelEmojiComplete(); void draw() override; BOOL handleHover(S32 x, S32 y, MASK mask) override; BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent) override; BOOL handleMouseDown(S32 x, S32 y, MASK mask) override; BOOL handleMouseUp(S32 x, S32 y, MASK mask) override; BOOL handleScrollWheel(S32 x, S32 y, S32 clicks) override; void onCommit() override; void reshape(S32 width, S32 height, BOOL called_from_parent) override; public: size_t getEmojiCount() const { return mEmojis.size(); } void setEmojis(const LLWString& emojis); void setEmojiHint(const std::string& hint); bool isAutoSize() const { return mAutoSize; } U32 getMaxShortCodeWidth() const; protected: void onEmojisChanged(); void onScrollbarChange(S32 index); size_t posToIndex(S32 x, S32 y) const; void select(size_t emoji_idx); void selectNext(); void selectPrevious(); void updateConstraints(); void updateScrollPos(); protected: const bool mAutoSize; const bool mNoScroll; const bool mVertical; const size_t mMaxVisible; const S32 mPadding; const LLUIImagePtr mSelectedImage; const LLFontGL* mIconFont; const LLFontGL* mTextFont; std::vector<LLEmojiSearchResult> mEmojis; LLScrollbar* mScrollbar; LLRect mRenderRect; U16 mEmojiWidth = 0; U16 mEmojiHeight = 0; size_t mTotalEmojis = 0; size_t mVisibleEmojis = 0; size_t mFirstVisible = 0; size_t mScrollPos = 0; size_t mCurSelected = 0; LLVector2 mLastHover; }; // ============================================================================ // LLFloaterEmojiComplete // class LLFloaterEmojiComplete : public LLFloater { public: LLFloaterEmojiComplete(const LLSD& sdKey); public: BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent) override; void onOpen(const LLSD& key) override; BOOL postBuild() override; void reshape(S32 width, S32 height, BOOL called_from_parent) override; protected: LLPanelEmojiComplete* mEmojiCtrl = nullptr; S32 mEmojiCtrlHorz = 0; S32 mEmojiCtrlVert = 0; }; // ============================================================================