120 lines
2.8 KiB
C++
Executable File
120 lines
2.8 KiB
C++
Executable File
/**
|
|
* @file lliconctrl.cpp
|
|
* @brief LLIconCtrl base class
|
|
*
|
|
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
|
|
* 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
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#include "linden_common.h"
|
|
|
|
#include "lliconctrl.h"
|
|
|
|
// Linden library includes
|
|
|
|
// Project includes
|
|
#include "llcontrol.h"
|
|
#include "llui.h"
|
|
#include "lluictrlfactory.h"
|
|
#include "lluiimage.h"
|
|
|
|
static LLDefaultChildRegistry::Register<LLIconCtrl> r("icon");
|
|
|
|
LLIconCtrl::Params::Params()
|
|
: image("image_name"),
|
|
color("color"),
|
|
use_draw_context_alpha("use_draw_context_alpha", true),
|
|
scale_image("scale_image"),
|
|
min_width("min_width", 0),
|
|
min_height("min_height", 0)
|
|
{}
|
|
|
|
LLIconCtrl::LLIconCtrl(const LLIconCtrl::Params& p)
|
|
: LLUICtrl(p),
|
|
mColor(p.color()),
|
|
mImagep(p.image),
|
|
mUseDrawContextAlpha(p.use_draw_context_alpha),
|
|
mPriority(0),
|
|
mMinWidth(p.min_width),
|
|
mMinHeight(p.min_height)
|
|
{
|
|
if (mImagep.notNull())
|
|
{
|
|
LLUICtrl::setValue(mImagep->getName());
|
|
}
|
|
}
|
|
|
|
LLIconCtrl::~LLIconCtrl()
|
|
{
|
|
mImagep = NULL;
|
|
}
|
|
|
|
|
|
void LLIconCtrl::draw()
|
|
{
|
|
if( mImagep.notNull() )
|
|
{
|
|
const F32 alpha = mUseDrawContextAlpha ? getDrawContext().mAlpha : getCurrentTransparency();
|
|
mImagep->draw(getLocalRect(), mColor.get() % alpha );
|
|
}
|
|
|
|
LLUICtrl::draw();
|
|
}
|
|
|
|
// virtual
|
|
// value might be a string or a UUID
|
|
void LLIconCtrl::setValue(const LLSD& value )
|
|
{
|
|
LLSD tvalue(value);
|
|
if (value.isString() && LLUUID::validate(value.asString()))
|
|
{
|
|
//RN: support UUIDs masquerading as strings
|
|
tvalue = LLSD(LLUUID(value.asString()));
|
|
}
|
|
LLUICtrl::setValue(tvalue);
|
|
if (tvalue.isUUID())
|
|
{
|
|
mImagep = LLUI::getUIImageByID(tvalue.asUUID(), mPriority);
|
|
}
|
|
else
|
|
{
|
|
mImagep = LLUI::getUIImage(tvalue.asString(), mPriority);
|
|
}
|
|
|
|
if(mImagep.notNull()
|
|
&& mImagep->getImage().notNull()
|
|
&& mMinWidth
|
|
&& mMinHeight)
|
|
{
|
|
mImagep->getImage()->setKnownDrawSize(llmax(mMinWidth, mImagep->getWidth()), llmax(mMinHeight, mImagep->getHeight()));
|
|
}
|
|
}
|
|
|
|
std::string LLIconCtrl::getImageName() const
|
|
{
|
|
if (getValue().isString())
|
|
return getValue().asString();
|
|
else
|
|
return std::string();
|
|
}
|
|
|
|
|