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#pragma once
#include "surface.hh"
/// simple progressbar class
class ProgressBar {
public:
/// type of progressbar
enum Mode { HORIZONTAL, VERTICAL, CIRCULAR };
/**
* Construct a new progress bar.
* @param bg filename of background image
* @param bar filename of the bar image
* @param mode specifies bar appearance
* @param begin margin before the bar begins [0, 1]
* @param end margin after the bar ends [0, 1]
* @param sliding makes the bar move; the texture is anchored at bar end rather than at bar beginning
**/
ProgressBar(fs::path const& bg, fs::path const& bar, Mode mode = HORIZONTAL, float begin = 0.0f, float end = 0.0f, bool sliding = false);
/** Draw a progress bar with the given percentage [0, 1] **/
void draw(float value);
private:
Texture m_bg, m_bar;
Mode m_mode;
float m_begin, m_end;
bool m_sliding;
public:
/// dimensions of progressbar
Dimensions dimensions;
};
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