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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#include "precomp.h"
#include "progressbar_generic.h"
#include "API/GUI/progressbar.h"
#include "API/GUI/component.h"
#include "API/GUI/stylemanager.h"
#include "API/Core/XML/dom_element.h"
#include "API/Core/System/clanstring.h"
/////////////////////////////////////////////////////////////////////////////
// Construction:
CL_ProgressBar_Generic::CL_ProgressBar_Generic(
CL_ProgressBar *self,
int steps)
:
progress(0),
progressbar(self)
{
set_steps(steps);
slot_set_options = progressbar->sig_set_options().connect(
this, &CL_ProgressBar_Generic::on_set_options);
}
/////////////////////////////////////////////////////////////////////////////
// Attributes:
float CL_ProgressBar_Generic::get_percentage() const
{
return (float)progress / steps;
}
/////////////////////////////////////////////////////////////////////////////
// Operations:
void CL_ProgressBar_Generic::set_steps(int total_steps)
{
steps = total_steps;
if(progress > steps)
progress = steps;
}
void CL_ProgressBar_Generic::set_progress(int new_progress)
{
progress = new_progress;
if(progress > steps)
progress = steps;
if(progress < 0)
progress = 0;
}
void CL_ProgressBar_Generic::increase(int steps)
{
set_progress(progress + steps);
}
void CL_ProgressBar_Generic::reset()
{
progress = 0;
}
/////////////////////////////////////////////////////////////////////////////
// Callbacks:
void CL_ProgressBar_Generic::on_set_options(const CL_DomElement &options)
{
if (options.has_attribute("steps"))
set_steps(CL_String::to_int(options.get_attribute("steps")));
}
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