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progressbar_generic.cpp

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/*
        ClanGUI, copyrights by various people. Have a look in the CREDITS file.
        
        This sourcecode is distributed using the Library GNU Public Licence,
        version 2 or (at your option) any later version. Please read LICENSE
        for details.
*/

#include "precomp.h"
#include "progressbar_generic.h"
#include "API/GUI/progressbar.h"
#include "API/GUI/component.h"
#include "API/GUI/component_options.h"
#include "API/GUI/stylemanager.h"

// Construction:

CL_ComponentOptions CL_ProgressBar_Generic::create_options(
        const CL_Rect &pos,
        int steps)
{
        CL_ComponentOptions options;

        options.add_option_as_int("x", pos.x1);
        options.add_option_as_int("y", pos.y1);
        options.add_option_as_int("width", pos.get_width());
        options.add_option_as_int("height", pos.get_height());
        options.add_option_as_int("steps", steps);

        return options;
}

CL_ProgressBar_Generic::CL_ProgressBar_Generic(
        CL_ProgressBar *self,
        const CL_ComponentOptions &options,
        CL_StyleManager *style)
:
        progressbar(self),
        steps(100),
        progress(0)
{
        if (options.exists("steps"))
                set_steps(options.get_value_as_int("steps"));
        else
                set_steps(100);
}

// 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:

// Implementation:

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