void
_termpty_text_append(Termpty *ty, const Eina_Unicode *codepoints, int len)
{
   Termcell *cells;
   int i, j;

   termio_content_change(ty->obj, ty->state.cx, ty->state.cy, len);

   cells = &(TERMPTY_SCREEN(ty, 0, ty->state.cy));
   for (i = 0; i < len; i++)
     {
        Eina_Unicode g;

        if (ty->state.wrapnext)
          {
             cells[ty->w - 1].att.autowrapped = 1;
             ty->state.wrapnext = 0;
             ty->state.cx = 0;
             ty->state.cy++;
             _termpty_text_scroll_test(ty, EINA_TRUE);
             cells = &(TERMPTY_SCREEN(ty, 0, ty->state.cy));
          }
        if (ty->state.insert)
          {
             for (j = ty->w - 1; j > ty->state.cx; j--)
               termpty_cell_copy(ty, &(cells[j - 1]), &(cells[j]), 1);
          }

        g = _termpty_charset_trans(codepoints[i], ty->state.charsetch);
        
        termpty_cell_codepoint_att_fill(ty, g, ty->state.att,
                                        &(cells[ty->state.cx]), 1);
#if defined(SUPPORT_DBLWIDTH)
        cells[ty->state.cx].att.dblwidth = _termpty_is_dblwidth_get(ty, g);
        if (EINA_UNLIKELY((cells[ty->state.cx].att.dblwidth) && (ty->state.cx < (ty->w - 1))))
          {
             TERMPTY_FMTCLR(cells[ty->state.cx].att);
             termpty_cell_codepoint_att_fill(ty, 0, cells[ty->state.cx].att,
                                             &(cells[ty->state.cx + 1]), 1);
          }
#endif        
        if (ty->state.wrap)
          {
             unsigned char offset = 1;

             ty->state.wrapnext = 0;
#if defined(SUPPORT_DBLWIDTH)
	     if (EINA_UNLIKELY(cells[ty->state.cx].att.dblwidth))
               offset = 2;
#endif
             if (EINA_UNLIKELY(ty->state.cx >= (ty->w - offset))) ty->state.wrapnext = 1;
             else ty->state.cx += offset;
          }
        else
          {
             unsigned char offset = 1;

             ty->state.wrapnext = 0;
#if defined(SUPPORT_DBLWIDTH)
             if (EINA_UNLIKELY(cells[ty->state.cx].att.dblwidth))
               offset = 2;
#endif
             ty->state.cx += offset;
             if (ty->state.cx > (ty->w - offset))
               {
                  ty->state.cx = ty->w - offset;
                  return;
               }
          }
     }
}
示例#2
0
void
termpty_text_append(Termpty *ty, const Eina_Unicode *codepoints, int len)
{
   Termcell *cells;
   int i, j;

   termio_content_change(ty->obj, ty->cursor_state.cx, ty->cursor_state.cy, len);

   cells = &(TERMPTY_SCREEN(ty, 0, ty->cursor_state.cy));
   for (i = 0; i < len; i++)
     {
        Eina_Unicode g;

        if (ty->termstate.wrapnext)
          {
             cells[ty->w - 1].att.autowrapped = 1;
             ty->termstate.wrapnext = 0;
             ty->cursor_state.cx = 0;
             ty->cursor_state.cy++;
             termpty_text_scroll_test(ty, EINA_TRUE);
             cells = &(TERMPTY_SCREEN(ty, 0, ty->cursor_state.cy));
          }
        if (ty->termstate.insert)
          {
             for (j = ty->w - 1; j > ty->cursor_state.cx; j--)
               termpty_cell_copy(ty, &(cells[j - 1]), &(cells[j]), 1);
          }

        g = _termpty_charset_trans(codepoints[i], ty);
        /* Skip 0-width space */
        if (EINA_UNLIKELY(g == 0x200b))
          {
             continue;
          }
        if (EINA_UNLIKELY(g >= 0x300 && g <=0x36f))
          {
             /* combining chars */
             if (EINA_UNLIKELY(g == 0x336))
               {
                  ty->termstate.combining_strike = 1;
               }
             continue;
          }

        termpty_cell_codepoint_att_fill(ty, g, ty->termstate.att,
                                        &(cells[ty->cursor_state.cx]), 1);
        if (EINA_UNLIKELY(ty->termstate.combining_strike))
          {
             ty->termstate.combining_strike = 0;
             cells[ty->cursor_state.cx].att.strike = 1;
          }
        cells[ty->cursor_state.cx].att.dblwidth = _termpty_is_dblwidth_get(ty, g);
        if (EINA_UNLIKELY((cells[ty->cursor_state.cx].att.dblwidth) && (ty->cursor_state.cx < (ty->w - 1))))
          {
             TERMPTY_FMTCLR(cells[ty->cursor_state.cx].att);
             termpty_cell_codepoint_att_fill(ty, 0, cells[ty->cursor_state.cx].att,
                                             &(cells[ty->cursor_state.cx + 1]), 1);
          }
        if (ty->termstate.wrap)
          {
             unsigned char offset = 1;

             ty->termstate.wrapnext = 0;
             if (EINA_UNLIKELY(cells[ty->cursor_state.cx].att.dblwidth))
               offset = 2;
             if (EINA_UNLIKELY(ty->cursor_state.cx >= (ty->w - offset)))
               ty->termstate.wrapnext = 1;
             else
               {
                  ty->cursor_state.cx += offset;
                  TERMPTY_RESTRICT_FIELD(ty->cursor_state.cx, 0, ty->w);
               }
          }
        else
          {
             unsigned char offset = 1;

             ty->termstate.wrapnext = 0;
             if (EINA_UNLIKELY(cells[ty->cursor_state.cx].att.dblwidth))
               offset = 2;
             ty->cursor_state.cx += offset;
             if (ty->cursor_state.cx > (ty->w - offset))
               {
                  ty->cursor_state.cx = ty->w - offset;
                  TERMPTY_RESTRICT_FIELD(ty->cursor_state.cx, 0, ty->w);
                  return;
               }
             TERMPTY_RESTRICT_FIELD(ty->cursor_state.cx, 0, ty->w);
          }
     }
}