mutt_curses.c

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#include "config.h"
#include <stddef.h>
#include "mutt_curses.h"
#include "color/lib.h"

void mutt_curses_set_color(const struct AttrColor *ac)
{
  if (!ac)
    return;
 
  int index = ac->curses_color ? ac->curses_color->index : 0;
 
#if defined(HAVE_SETCCHAR) && defined(HAVE_BKGRNDSET)
  cchar_t cch = { 0 };
  setcchar(&cch, L" ", ac->attrs, index, NULL);
  bkgrndset(&cch);
#elif defined(HAVE_BKGDSET)
  bkgdset(COLOR_PAIR(index) | ac->attrs | ' ');
#else
  attrset(COLOR_PAIR(index) | ac->attrs);
#endif
}

const struct AttrColor *mutt_curses_set_normal_backed_color_by_id(enum ColorId cid)
{
  const struct AttrColor *ac_normal = simple_color_get(MT_COLOR_NORMAL);
  const struct AttrColor *ac_color = simple_color_get(cid);
 
  const struct AttrColor *ac_merge = merged_color_overlay(ac_normal, ac_color);
 
  mutt_curses_set_color(ac_merge);
  return ac_merge;
}

const struct AttrColor *mutt_curses_set_color_by_id(enum ColorId cid)
{
  struct AttrColor *ac = simple_color_get(cid);
  if (!attr_color_is_set(ac))
    ac = simple_color_get(MT_COLOR_NORMAL);
 
  mutt_curses_set_color(ac);
  return ac;
}

enum MuttCursorState mutt_curses_set_cursor(enum MuttCursorState state)
{
  static enum MuttCursorState SavedCursor = MUTT_CURSOR_VISIBLE;
 
  enum MuttCursorState OldCursor = SavedCursor;
  SavedCursor = state;
 
  if (curs_set(state) == ERR)
  {
    if (state == MUTT_CURSOR_VISIBLE)
      curs_set(MUTT_CURSOR_VERY_VISIBLE);
  }
 
  return OldCursor;
}