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Diffstat (limited to 'indra/newview/llfloateremojipicker.cpp')
| -rw-r--r-- | indra/newview/llfloateremojipicker.cpp | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/indra/newview/llfloateremojipicker.cpp b/indra/newview/llfloateremojipicker.cpp new file mode 100644 index 0000000000..a63a9fac4f --- /dev/null +++ b/indra/newview/llfloateremojipicker.cpp @@ -0,0 +1,143 @@ +/** + * @file llfloateremojipicker.cpp + * + * $LicenseInfo:firstyear=2003&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, 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 + * $/LicenseInfo$ + */ + +#include "llviewerprecompiledheaders.h" + +#include "llfloateremojipicker.h" + +#include "llfloaterreg.h" +#include "llscrolllistctrl.h" +#include "llscrolllistitem.h" +#include "llemojidictionary.h" + +class LLEmojiScrollListItem : public LLScrollListItem +{ +public: + LLEmojiScrollListItem(const llwchar emoji, const LLScrollListItem::Params& params) + : LLScrollListItem(params) + , mEmoji(emoji) + { + } + + llwchar getEmoji() const { return mEmoji; } + + virtual void draw(const LLRect& rect, + const LLColor4& fg_color, + const LLColor4& hover_color, // highlight/hover selection of whole item or cell + const LLColor4& select_color, // highlight/hover selection of whole item or cell + const LLColor4& highlight_color, // highlights contents of cells (ex: text) + S32 column_padding) override + { + LLScrollListItem::draw(rect, fg_color, hover_color, select_color, highlight_color, column_padding); + + S32 width = getColumn(0)->getWidth(); + LLFontGL::getFontEmoji()->render(LLWString(1, mEmoji), 0, rect.mLeft + width / 2, rect.getCenterY(), LLColor4::white, + LLFontGL::HCENTER, LLFontGL::VCENTER, LLFontGL::NORMAL, LLFontGL::DROP_SHADOW_SOFT, 1, S32_MAX, nullptr, false, true); + } + +private: + llwchar mEmoji; +}; + +LLFloaterEmojiPicker* LLFloaterEmojiPicker::getInstance() +{ + LLFloaterEmojiPicker* floater = LLFloaterReg::getTypedInstance<LLFloaterEmojiPicker>("emoji_picker"); + if (!floater) + LL_WARNS() << "Cannot instantiate emoji picker" << LL_ENDL; + return floater; +} + +LLFloaterEmojiPicker* LLFloaterEmojiPicker::showInstance(select_callback_t callback) +{ + LLFloaterEmojiPicker* floater = getInstance(); + if (LLFloaterEmojiPicker* floater = getInstance()) + floater->show(callback); + return floater; +} + +void LLFloaterEmojiPicker::show(select_callback_t callback) +{ + mSelectCallback = callback; + openFloater(mKey); + setFocus(TRUE); +} + +LLFloaterEmojiPicker::LLFloaterEmojiPicker(const LLSD& key) +: LLFloater(key) +{ +} + +BOOL LLFloaterEmojiPicker::postBuild() +{ + if ((mEmojis = getChild<LLScrollListCtrl>("Emojis"))) + { + mEmojis->setDoubleClickCallback(boost::bind(&LLFloaterEmojiPicker::onSelect, this)); + + mEmojis->clearRows(); + + const std::map<llwchar, const LLEmojiDescriptor*>& emoji2Descr = LLEmojiDictionary::instance().getEmoji2Descr(); + for (const std::pair<const llwchar, const LLEmojiDescriptor*>& it : emoji2Descr) + { + LLScrollListItem::Params params; + params.columns.add().column("name").value(it.second->Name); + mEmojis->addRow(new LLEmojiScrollListItem(it.first, params), params); + } + } + + return TRUE; +} + +LLFloaterEmojiPicker::~LLFloaterEmojiPicker() +{ + gFocusMgr.releaseFocusIfNeeded( this ); +} + +void LLFloaterEmojiPicker::onSelect() +{ + if (mEmojis && mSelectCallback) + { + if (LLEmojiScrollListItem* item = dynamic_cast<LLEmojiScrollListItem*>(mEmojis->getFirstSelected())) + { + mSelectCallback(item->getEmoji()); + } + } +} + +// virtual +BOOL LLFloaterEmojiPicker::handleKeyHere(KEY key, MASK mask) +{ + if (key == KEY_RETURN && mask == MASK_NONE) + { + onSelect(); + return TRUE; + } + else if (key == KEY_ESCAPE && mask == MASK_NONE) + { + closeFloater(); + return TRUE; + } + + return LLFloater::handleKeyHere(key, mask); +} |