133 lines
4.0 KiB
C++
133 lines
4.0 KiB
C++
/**
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* @file llpanelemojicomplete.h
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* @brief Header file for LLPanelEmojiComplete
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*
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* $LicenseInfo:firstyear=2014&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2014, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#pragma once
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#include "llfloater.h"
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#include "lluictrl.h"
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class LLScrollbar;
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// ============================================================================
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// LLPanelEmojiComplete
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//
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class LLPanelEmojiComplete : public LLUICtrl
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{
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friend class LLUICtrlFactory;
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public:
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struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
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{
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Optional<bool> autosize;
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Optional<bool> noscroll;
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Optional<bool> vertical;
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Optional<S32> max_visible,
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padding;
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Optional<LLUIImage*> selected_image;
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Params();
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};
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protected:
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LLPanelEmojiComplete(const LLPanelEmojiComplete::Params&);
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public:
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virtual ~LLPanelEmojiComplete();
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void draw() override;
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BOOL handleHover(S32 x, S32 y, MASK mask) override;
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BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent) override;
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BOOL handleMouseDown(S32 x, S32 y, MASK mask) override;
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BOOL handleMouseUp(S32 x, S32 y, MASK mask) override;
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BOOL handleScrollWheel(S32 x, S32 y, S32 clicks) override;
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void onCommit() override;
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void reshape(S32 width, S32 height, BOOL called_from_parent) override;
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public:
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const LLWString& getEmojis() const { return mEmojis; }
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size_t getEmojiCount() const { return mEmojis.size(); }
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void setEmojis(const LLWString& emojis);
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void setEmojiHint(const std::string& hint);
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bool isAutoSize() const { return mAutoSize; }
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U32 getMaxShortCodeWidth() const;
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protected:
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void onEmojisChanged();
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void onScrollbarChange(S32 index);
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size_t posToIndex(S32 x, S32 y) const;
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void select(size_t emoji_idx);
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void selectNext();
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void selectPrevious();
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void updateConstraints();
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void updateScrollPos();
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protected:
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const bool mAutoSize;
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const bool mNoScroll;
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const bool mVertical;
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const size_t mMaxVisible;
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const S32 mPadding;
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const LLUIImagePtr mSelectedImage;
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const LLFontGL* mIconFont;
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const LLFontGL* mTextFont;
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LLWString mEmojis;
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LLScrollbar* mScrollbar;
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LLRect mRenderRect;
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U16 mEmojiWidth = 0;
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U16 mEmojiHeight = 0;
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size_t mTotalEmojis = 0;
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size_t mVisibleEmojis = 0;
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size_t mFirstVisible = 0;
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size_t mScrollPos = 0;
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size_t mCurSelected = 0;
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LLVector2 mLastHover;
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};
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// ============================================================================
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// LLFloaterEmojiComplete
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//
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class LLFloaterEmojiComplete : public LLFloater
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{
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public:
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LLFloaterEmojiComplete(const LLSD& sdKey);
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public:
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BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent) override;
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void onOpen(const LLSD& key) override;
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BOOL postBuild() override;
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void reshape(S32 width, S32 height, BOOL called_from_parent) override;
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protected:
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LLPanelEmojiComplete* mEmojiCtrl = nullptr;
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S32 mEmojiCtrlHorz = 0;
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S32 mEmojiCtrlVert = 0;
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};
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// ============================================================================
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