sys/curses/sysutil.c

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#include "crogue.h"
#include "export.h"

//{{{
int read_char(void)
{
    refresh();
    feed_entropy(get_entropy());
    return wgetch(stdscr);
}
//}}}
//{{{
void delay(void)
{
    refresh();
#ifdef UNIX
    usleep(DELAY_AMOUNT_PC * 1000);
#else
    delay_output(DELAY_AMOUNT_PC);
#endif
}
//}}}

//{{{
#ifndef min
int min(int a, int b)
{
    if(a<b)
        return a;
    else
        return b;
}
#endif
//}}}
//{{{
#ifndef max
int max(int a, int b)
{
    if(a<b)
        return b;
    else
        return a;
}
#endif
//}}}

//{{{
void *malloc_throw(size_t size)
{
    void *ret = malloc(size);
    if(ret == NULL)
        panic("Out of memory.");
    return ret;
}
//}}}
//{{{
void *calloc_throw(size_t N, size_t S)
{
    void *ret = calloc(N, S);
    if(ret == NULL)
        panic("Out of memory.");
    return ret;
}
//}}}
//{{{
void *realloc_throw(void *ptr, size_t size)
{
    void *ret = realloc(ptr, size);
    if(ret == NULL && size>0)
        panic("Out of memory.");
    return ret;
}
//}}}

//{{{
void Graph_ClrScr(void)
{
    clrscr();
}
//}}}
//{{{
void Graph_DrawChar (short x, short y, char c)
{
    mvaddch(y, x, c);
}
//}}}
//{{{
void Graph_DrawStr(short x, short y, const char *str)
{
    mvaddstr(y, x, (char*)str);
}
//}}}
//{{{
void Graph_ClearRect(int left, int top, int right, int bottom)
{
    int i, j;
    for(i=left; i<=right; i++)
    for(j=top; j<=bottom; j++) {
        mvaddch(j, i, ' ');
    }
}
//}}}

//{{{
void UI_Dialog_Default(const char *content)
{
    UI_Dialog_Display(default_dialog_rect, content);
    UI_MF_clear();
    full_redraw();
}
//}}}
//{{{
void UI_Dialog_Display(rect r, const char *content)
{
    coord pos = r.topleft;
    coord size = r.extent;
    clrscr();
    draw_string(content, NULL, pos.x+2, pos.y+2, size.x-4, size.y-4, 1);
    read_char();
}
//}}}

//{{{
short FontHeight(void)
{
    return 1;
}
//}}}
//{{{
short FontWidth(unsigned char c)
{
    return 1;
}
//}}}

//{{{
void panic(const char *fmt, ...)
{
    const char *str;
    va_list varargs;
    va_start(varargs, fmt);
    str = vretprintf(fmt, varargs);
    va_end(varargs);
    
    sys_cleanup();
    clrscr();
    puts(str);
    fflush(stdout);
    getchar();
    cleanup();
    exit(1);
}
//}}}

//{{{
const char *get_keyname(short key)
{
    return keyname(key);
}
//}}}

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