/**
 * @file lltextureview.h
 * @brief LLTextureView class header file
 *
 * $LicenseInfo:firstyear=2001&license=viewerlgpl$
 * 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 LL_LLTEXTUREVIEW_H
#define LL_LLTEXTUREVIEW_H

#include "llcontainerview.h"

class LLViewerFetchedTexture;
class LLTextureBar;
class LLGLTexMemBar;
class LLAvatarTexBar;

class LLTextureView : public LLContainerView
{
    friend class LLTextureBar;
    friend class LLGLTexMemBar;
    friend class LLAvatarTexBar;
protected:
    LLTextureView(const Params&);
    friend class LLUICtrlFactory;
public:
    ~LLTextureView();

    void draw() override;
    bool handleMouseDown(S32 x, S32 y, MASK mask) override;
    bool handleMouseUp(S32 x, S32 y, MASK mask) override;
    bool handleKey(KEY key, MASK mask, bool called_from_parent) override;

    static void addDebugImage(LLViewerFetchedTexture* image) { sDebugImages.insert(image); }
    static void removeDebugImage(LLViewerFetchedTexture* image) { sDebugImages.insert(image); }
    static void clearDebugImages() { sDebugImages.clear(); }

private:
    bool addBar(LLViewerFetchedTexture *image, S32 hilight = 0);

private:
    bool mFreezeView;
    bool mOrderFetch;
    bool mPrintList;

    LLTextBox *mInfoTextp;

    std::vector<LLTextureBar*> mTextureBars;
    U32 mNumTextureBars;

    LLGLTexMemBar* mGLTexMemBar;
    LLAvatarTexBar* mAvatarTexBar;
public:
    static std::set<LLViewerFetchedTexture*> sDebugImages;
};

class LLGLTexSizeBar;

extern LLTextureView *gTextureView;
#endif // LL_TEXTURE_VIEW_H