1 files changed, 116 insertions, 0 deletions
diff --git a/indra/newview/llfloateremojipicker.h b/indra/newview/llfloateremojipicker.h
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+++ b/indra/newview/llfloateremojipicker.h
@@ -0,0 +1,116 @@
+/**
+ * @file llfloateremojipicker.h
+ * @brief Header file for llfloateremojipicker
+ *
+ * $LicenseInfo:firstyear=2003&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#ifndef LLFLOATEREMOJIPICKER_H
+#define LLFLOATEREMOJIPICKER_H
+
+#include "llfloater.h"
+
+struct LLEmojiDescriptor;
+
+class LLFloaterEmojiPicker : public LLFloater
+{
+    using super = LLFloater;
+
+public:
+    // The callback function will be called with an emoji char.
+    typedef boost::function<void (llwchar)> pick_callback_t;
+    typedef boost::function<void ()> close_callback_t;
+
+    // Call this to select an emoji.
+    static LLFloaterEmojiPicker* getInstance();
+    static LLFloaterEmojiPicker* showInstance(pick_callback_t pick_callback = nullptr, close_callback_t close_callback = nullptr);
+
+    LLFloaterEmojiPicker(const LLSD& key);
+    virtual ~LLFloaterEmojiPicker();
+
+    virtual	BOOL postBuild() override;
+    virtual void dirtyRect() override;
+
+    void show(pick_callback_t pick_callback = nullptr, close_callback_t close_callback = nullptr);
+
+    virtual void closeFloater(bool app_quitting = false) override;
+
+    static std::list<llwchar>& getRecentlyUsed();
+    static void onEmojiUsed(llwchar emoji);
+    static void onRecentlyUsedChanged();
+    static void loadState();
+    static void saveState();
+
+private:
+    void fillGroups();
+    void moveGroups();
+    void showPreview(bool show);
+    void fillEmojis(bool fromResize = false);
+
+    void onGroupButtonClick(LLUICtrl* ctrl);
+    void onFilterChanged();
+    void onGridMouseEnter();
+    void onGridMouseLeave();
+    void onGroupButtonMouseEnter(LLUICtrl* ctrl);
+    void onGroupButtonMouseLeave(LLUICtrl* ctrl);
+    void onEmojiMouseEnter(LLUICtrl* ctrl);
+    void onEmojiMouseLeave(LLUICtrl* ctrl);
+    void onEmojiMouseDown(LLUICtrl* ctrl);
+    void onEmojiMouseUp(LLUICtrl* ctrl);
+
+    bool enterArrowMode();
+    void exitArrowMode();
+    void selectFocusedIcon();
+    bool moveFocusedIconUp();
+    bool moveFocusedIconDown();
+    bool moveFocusedIconLeft();
+    bool moveFocusedIconRight();
+
+    void selectGridIcon(LLUICtrl* ctrl);
+    void unselectGridIcon(LLUICtrl* ctrl);
+
+    virtual BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent) override;
+    virtual BOOL handleKeyHere(KEY key, MASK mask) override;
+
+    class LLPanel* mGroups { nullptr };
+    class LLPanel* mBadge { nullptr };
+    class LLFilterEditor* mFilter { nullptr };
+    class LLScrollContainer* mEmojiScroll { nullptr };
+    class LLScrollingPanelList* mEmojiGrid { nullptr };
+    class LLEmojiPreviewPanel* mPreview { nullptr };
+    class LLTextBox* mDummy { nullptr };
+
+    pick_callback_t mEmojiPickCallback;
+    close_callback_t mFloaterCloseCallback;
+
+    std::vector<class LLButton*> mGroupButtons;
+
+    S32 mRecentBadgeWidth { 0 };
+    S32 mRecentGridWidth { 0 };
+    S32 mRecentMaxIcons { 0 };
+    S32 mFocusedIconRow { 0 };
+    S32 mFocusedIconCol { 0 };
+    LLUICtrl* mFocusedIcon { nullptr };
+    LLUICtrl* mHoveredIcon { nullptr };
+};
+
+#endif