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/**
* @file llcheckboxctrl.cpp
* @brief LLCheckBoxCtrl 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
* $/LicenseInfo$
*/
// The mutants are coming!
#include "linden_common.h"
#define LLCHECKBOXCTRL_CPP
#include "llcheckboxctrl.h"
#include "llgl.h"
#include "llui.h"
#include "lluiconstants.h"
#include "lluictrlfactory.h"
#include "llcontrol.h"
#include "llstring.h"
#include "llfontgl.h"
#include "lltextbox.h"
#include "llkeyboard.h"
const U32 MAX_STRING_LENGTH = 10;
static LLDefaultChildRegistry::Register<LLCheckBoxCtrl> r("check_box");
// Compiler optimization, generate extern template
template class LLCheckBoxCtrl* LLView::getChild<class LLCheckBoxCtrl>(
const std::string& name, BOOL recurse) const;
LLCheckBoxCtrl::Params::Params()
: initial_value("initial_value", false),
label_text("label_text"),
check_button("check_button"),
radio_style("radio_style")
{}
LLCheckBoxCtrl::LLCheckBoxCtrl(const LLCheckBoxCtrl::Params& p)
: LLUICtrl(p),
mTextEnabledColor(p.label_text.text_color()),
mTextDisabledColor(p.label_text.text_readonly_color()),
mFont(p.font())
{
mViewModel->setValue(LLSD(p.initial_value));
mViewModel->resetDirty();
static LLUICachedControl<S32> llcheckboxctrl_spacing ("UICheckboxctrlSpacing", 0);
static LLUICachedControl<S32> llcheckboxctrl_hpad ("UICheckboxctrlHPad", 0);
static LLUICachedControl<S32> llcheckboxctrl_vpad ("UICheckboxctrlVPad", 0);
static LLUICachedControl<S32> llcheckboxctrl_btn_size ("UICheckboxctrlBtnSize", 0);
// must be big enough to hold all children
setUseBoundingRect(TRUE);
// *HACK Get rid of this with SL-55508...
// this allows blank check boxes and radio boxes for now
std::string local_label = p.label;
if(local_label.empty())
{
local_label = " ";
}
LLTextBox::Params tbparams = p.label_text;
tbparams.initial_value(local_label);
if (p.font.isProvided())
{
tbparams.font(p.font);
}
mLabel = LLUICtrlFactory::create<LLTextBox> (tbparams);
mLabel->reshapeToFitText();
addChild(mLabel);
LLRect label_rect = mLabel->getRect();
// Button
// Note: button cover the label by extending all the way to the right.
LLRect btn_rect = p.check_button.rect();
btn_rect.setOriginAndSize(
btn_rect.mLeft,
btn_rect.mBottom,
llmax(btn_rect.mRight, label_rect.mRight - btn_rect.mLeft),
llmax( label_rect.getHeight(), btn_rect.mTop));
std::string active_true_id, active_false_id;
std::string inactive_true_id, inactive_false_id;
LLButton::Params params = p.check_button;
params.rect(btn_rect);
//params.control_name(p.control_name);
params.click_callback.function(boost::bind(&LLCheckBoxCtrl::onCommit, this));
params.commit_on_return(false);
// Checkboxes only allow boolean initial values, but buttons can
// take any LLSD.
params.initial_value(LLSD(p.initial_value));
params.follows.flags(FOLLOWS_LEFT | FOLLOWS_BOTTOM);
mButton = LLUICtrlFactory::create<LLButton>(params);
addChild(mButton);
}
LLCheckBoxCtrl::~LLCheckBoxCtrl()
{
// Children all cleaned up by default view destructor.
}
void LLCheckBoxCtrl::onCommit()
{
if( getEnabled() )
{
setTentative(FALSE);
setControlValue(getValue());
LLUICtrl::onCommit();
}
}
void LLCheckBoxCtrl::setEnabled(BOOL b)
{
LLView::setEnabled(b);
if (b)
{
mLabel->setColor( mTextEnabledColor.get() );
}
else
{
mLabel->setColor( mTextDisabledColor.get() );
}
}
void LLCheckBoxCtrl::clear()
{
setValue( FALSE );
}
void LLCheckBoxCtrl::reshape(S32 width, S32 height, BOOL called_from_parent)
{
mLabel->reshapeToFitText();
LLRect label_rect = mLabel->getRect();
// Button
// Note: button cover the label by extending all the way to the right.
LLRect btn_rect = mButton->getRect();
btn_rect.setOriginAndSize(
btn_rect.mLeft,
btn_rect.mBottom,
llmax(btn_rect.getWidth(), label_rect.mRight - btn_rect.mLeft),
llmax(label_rect.mTop - btn_rect.mBottom, btn_rect.getHeight()));
mButton->setShape(btn_rect);
}
//virtual
void LLCheckBoxCtrl::setValue(const LLSD& value )
{
mButton->setValue( value );
}
//virtual
LLSD LLCheckBoxCtrl::getValue() const
{
return mButton->getValue();
}
//virtual
void LLCheckBoxCtrl::setTentative(BOOL b)
{
mButton->setTentative(b);
}
//virtual
BOOL LLCheckBoxCtrl::getTentative() const
{
return mButton->getTentative();
}
void LLCheckBoxCtrl::setLabel( const LLStringExplicit& label )
{
mLabel->setText( label );
reshape(getRect().getWidth(), getRect().getHeight(), FALSE);
}
std::string LLCheckBoxCtrl::getLabel() const
{
return mLabel->getText();
}
BOOL LLCheckBoxCtrl::setLabelArg( const std::string& key, const LLStringExplicit& text )
{
BOOL res = mLabel->setTextArg(key, text);
reshape(getRect().getWidth(), getRect().getHeight(), FALSE);
return res;
}
// virtual
void LLCheckBoxCtrl::setControlName(const std::string& control_name, LLView* context)
{
mButton->setControlName(control_name, context);
}
// virtual Returns TRUE if the user has modified this control.
BOOL LLCheckBoxCtrl::isDirty() const
{
if ( mButton )
{
return mButton->isDirty();
}
return FALSE; // Shouldn't get here
}
// virtual Clear dirty state
void LLCheckBoxCtrl::resetDirty()
{
if ( mButton )
{
mButton->resetDirty();
}
}
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