libui/redo/unix/progressbar.c

// 11 june 2015
#include "uipriv_unix.h"

struct uiProgressBar {
	uiUnixControl c;
	GtkWidget *widget;
	GtkProgressBar *pbar;
};

uiUnixDefineControl(
	uiProgressBar,							// type name
	uiProgressBarType						// type function
)

void uiProgressBarSetValue(uiProgressBar *p, int value)
{
	if (value < 0 || value > 100)
		complain("value %d out of range in progressbarSetValue()", value);
	gtk_progress_bar_set_fraction(p->pbar, ((gdouble) value) / 100);
}

uiProgressBar *uiNewProgressBar(void)
{
	uiProgressBar *p;

	p = (uiProgressBar *) uiNewControl(uiProgressBarType());

	p->widget = gtk_progress_bar_new();
	p->pbar = GTK_PROGRESS_BAR(p->widget);

	uiUnixFinishNewControl(p, uiProgressBar);

	return p;
}