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/**
* @file llinspecttexture.cpp
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* 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 "llinspect.h"
#include "llinspecttexture.h"
#include "llinventoryfunctions.h"
#include "llinventorymodel.h"
#include "lltexturectrl.h"
#include "lltrans.h"
#include "llviewertexturelist.h"
// ============================================================================
// Helper functions
//
class LLIsTextureType : public LLInventoryCollectFunctor
{
public:
LLIsTextureType() {}
virtual ~LLIsTextureType() {}
virtual bool operator()(LLInventoryCategory* cat,
LLInventoryItem* item);
};
bool LLIsTextureType::operator()(LLInventoryCategory* cat, LLInventoryItem* item)
{
return item && (item->getType() == LLAssetType::AT_TEXTURE);
}
LLToolTip* LLInspectTextureUtil::createInventoryToolTip(LLToolTip::Params p)
{
const LLSD& sdTooltip = p.create_params;
if (sdTooltip.has("thumbnail_id") && sdTooltip["thumbnail_id"].asUUID().notNull())
{
// go straight for thumbnail regardless of type
// TODO: make a tooltip factory?
return LLUICtrlFactory::create<LLTextureToolTip>(p);
}
LLInventoryType::EType eInvType = (sdTooltip.has("inv_type")) ? (LLInventoryType::EType)sdTooltip["inv_type"].asInteger() : LLInventoryType::IT_NONE;
switch (eInvType)
{
case LLInventoryType::IT_CATEGORY:
{
if (sdTooltip.has("item_id"))
{
const LLUUID idCategory = sdTooltip["item_id"].asUUID();
LLViewerInventoryCategory* cat = gInventory.getCategory(idCategory);
if (cat && cat->getPreferredType() == LLFolderType::FT_OUTFIT)
{
LLInventoryModel::cat_array_t cats;
LLInventoryModel::item_array_t items;
// Not LLIsOfAssetType, because we allow links
LLIsTextureType f;
gInventory.getDirectDescendentsOf(idCategory, cats, items, f);
// Exactly one texture found => show the texture tooltip
if (1 == items.size())
{
LLViewerInventoryItem* item = items.front();
if (item && item->getIsLinkType())
{
item = item->getLinkedItem();
}
if (item)
{
// Note: LLFloaterChangeItemThumbnail will attempt to write this
// into folder's thumbnail id when opened
p.create_params.getValue()["thumbnail_id"] = item->getAssetUUID();
return LLUICtrlFactory::create<LLTextureToolTip>(p);
}
}
}
}
// No or more than one texture found => show default tooltip
return LLUICtrlFactory::create<LLToolTip>(p);
}
default:
return LLUICtrlFactory::create<LLToolTip>(p);
}
}
// ============================================================================
// LLTexturePreviewView helper class
//
class LLTexturePreviewView : public LLView
{
public:
LLTexturePreviewView(const LLView::Params& p);
~LLTexturePreviewView();
public:
void draw() override;
public:
void setImageFromAssetId(const LLUUID& idAsset);
void setImageFromItemId(const LLUUID& idItem);
protected:
LLPointer<LLViewerFetchedTexture> m_Image;
S32 mImageBoostLevel = LLGLTexture::BOOST_NONE;
std::string mLoadingText;
};
LLTexturePreviewView::LLTexturePreviewView(const LLView::Params& p)
: LLView(p)
{
mLoadingText = LLTrans::getString("texture_loading");
}
LLTexturePreviewView::~LLTexturePreviewView()
{
if (m_Image)
{
m_Image->setBoostLevel(mImageBoostLevel);
m_Image = nullptr;
}
}
void LLTexturePreviewView::draw()
{
LLView::draw();
if (m_Image)
{
LLRect rctClient = getLocalRect();
if (4 == m_Image->getComponents())
gl_rect_2d_checkerboard(rctClient);
gl_draw_scaled_image(rctClient.mLeft, rctClient.mBottom, rctClient.getWidth(), rctClient.getHeight(), m_Image);
bool isLoading = (!m_Image->isFullyLoaded()) && (m_Image->getDiscardLevel() > 0);
if (isLoading)
LLFontGL::getFontSansSerif()->renderUTF8(mLoadingText, 0, llfloor(rctClient.mLeft + 3), llfloor(rctClient.mTop - 25), LLColor4::white, LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::DROP_SHADOW);
m_Image->addTextureStats((isLoading) ? MAX_IMAGE_AREA : (F32)(rctClient.getWidth() * rctClient.getHeight()));
}
}
void LLTexturePreviewView::setImageFromAssetId(const LLUUID& idAsset)
{
m_Image = LLViewerTextureManager::getFetchedTexture(idAsset, FTT_DEFAULT, MIPMAP_TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
if (m_Image)
{
mImageBoostLevel = m_Image->getBoostLevel();
m_Image->setBoostLevel(LLGLTexture::BOOST_PREVIEW);
m_Image->forceToSaveRawImage(0);
if ( (!m_Image->isFullyLoaded()) && (!m_Image->hasFetcher()) )
{
if (m_Image->isInFastCacheList())
{
m_Image->loadFromFastCache();
}
gTextureList.forceImmediateUpdate(m_Image);
}
}
}
void LLTexturePreviewView::setImageFromItemId(const LLUUID& idItem)
{
const LLViewerInventoryItem* pItem = gInventory.getItem(idItem);
setImageFromAssetId( (pItem) ? pItem->getAssetUUID() : LLUUID::null );
}
// ============================================================================
// LLTextureToolTip class
//
LLTextureToolTip::LLTextureToolTip(const LLToolTip::Params& p)
: LLToolTip(p)
, mPreviewView(nullptr)
, mPreviewSize(256)
{
mMaxWidth = llmax(mMaxWidth, mPreviewSize);
// Currently has to share params with LLToolTip, override values
setBackgroundColor(LLColor4::black);
setTransparentColor(LLColor4::black);
setBorderVisible(true);
}
LLTextureToolTip::~LLTextureToolTip()
{
}
void LLTextureToolTip::initFromParams(const LLToolTip::Params& p)
{
LLToolTip::initFromParams(p);
// Create and add the preview control
LLView::Params p_preview;
p_preview.name = "texture_preview";
LLRect rctPreview;
rctPreview.setOriginAndSize(mPadding, mTextBox->getRect().mTop, mPreviewSize, mPreviewSize);
p_preview.rect = rctPreview;
mPreviewView = LLUICtrlFactory::create<LLTexturePreviewView>(p_preview);
addChild(mPreviewView);
// Parse the control params
const LLSD& sdTextureParams = p.create_params;
if (sdTextureParams.has("thumbnail_id"))
{
mPreviewView->setImageFromAssetId(sdTextureParams["thumbnail_id"].asUUID());
}
else if (sdTextureParams.has("item_id"))
{
mPreviewView->setImageFromItemId(sdTextureParams["item_id"].asUUID());
}
// Currently has to share params with LLToolTip, override values manually
// Todo: provide from own params instead, may be like object inspector does it
LLViewBorder::Params border_params;
border_params.border_thickness(LLPANEL_BORDER_WIDTH);
border_params.highlight_light_color(LLColor4::white);
border_params.highlight_dark_color(LLColor4::white);
border_params.shadow_light_color(LLColor4::white);
border_params.shadow_dark_color(LLColor4::white);
addBorder(border_params);
setBorderVisible(true);
setBackgroundColor(LLColor4::black);
setBackgroundVisible(true);
setBackgroundOpaque(true);
setBackgroundImage(nullptr);
setTransparentImage(nullptr);
mTextBox->setColor(LLColor4::white);
snapToChildren();
}
// ============================================================================
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