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63 lines
1.1 KiB
C
63 lines
1.1 KiB
C
/*
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*
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* (c) 2007 Laurent Vivier <Laurent@lvivier.info>
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "libui.h"
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emile_progressbar_t* emile_progressbar_create(emile_window_t *win, int max)
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{
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int i;
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emile_progressbar_t *bar;
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if (max <= 0)
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return NULL;
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bar = (emile_progressbar_t*)malloc(sizeof(emile_progressbar_t));
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if (bar == NULL)
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return bar;
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bar->win = *win;
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bar->max = max;
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bar->current = 0;
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emile_window(&bar->win);
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console_set_cursor_position(bar->win.l, bar->win.c);
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console_select_charset('0');
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for (i = 0; i < bar->win.w; i++)
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putchar('a');
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console_select_charset('B');
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return bar;
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}
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void emile_progressbar_delete(emile_progressbar_t* bar)
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{
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free(bar);
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}
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void emile_progressbar_value(emile_progressbar_t* bar, int value)
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{
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int i;
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if ( (value < 0) || (value > bar->max) )
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return;
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console_select_charset('0');
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console_video_inverse();
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for (i = bar->current * bar->win.w / bar->max;
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i < value * bar->win.w / bar->max; i++)
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{
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console_set_cursor_position(bar->win.l, bar->win.c + i);
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putchar(' ');
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}
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console_video_normal();
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console_select_charset('B');
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bar->current = value;
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}
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