C++ (Cpp) text_join_lines Exemples

Exemple #1

Fichier : text.c Projet : TVilaboa/Proyecto-Parser-C

static void
text_change_revert(struct TextObjectChange *change, Object *obj)
{
  Text *text = change->text;
  switch (change->type) {
  case TYPE_INSERT_CHAR:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_delete_forward(text);
    break;
  case TYPE_DELETE_BACKWARD:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_insert_char(text, change->ch);
    break;
  case TYPE_DELETE_FORWARD:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_insert_char(text, change->ch);
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    break;
  case TYPE_SPLIT_ROW:
    text_join_lines(text, change->row);
    break;
  case TYPE_JOIN_ROW:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_split_line(text);
    break;
  }
}

Exemple #2

Fichier : text.c Projet : TVilaboa/Proyecto-Parser-C

static void
text_delete_backward(Text *text)
{
  int row;
  int i;
  real width;
  
  row = text->cursor_row;
  
  if (text->cursor_pos <= 0) {
    if (row > 0)
      text_join_lines(text, row-1);
    return;
  }
  memmove(text->line[row] + text->cursor_pos - 1,
	  text->line[row] + text->cursor_pos,
	  text->strlen[row] - text->cursor_pos + 1);

  text->strlen[row]--;

  text->cursor_pos --;
  
  if (text->cursor_pos > text->strlen[text->cursor_row])
    text->cursor_pos = text->strlen[text->cursor_row];

  text->row_width[row] = font_string_width(text->line[row], text->font, text->height);

  width = 0.0;
  for (i=0;i<text->numlines;i++) {
    width = MAX(width, text->row_width[i]);
  }
  text->max_width = width;
}

Exemple #3

Fichier : text.c Projet : jbohren-forks/dia

static void
text_change_revert(struct TextObjectChange *change, DiaObject *obj)
{
  Text *text = change->text;
  switch (change->type) {
  case TYPE_INSERT_CHAR:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_delete_forward(text);
    break;
  case TYPE_DELETE_BACKWARD:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_insert_char(text, change->ch);
    break;
  case TYPE_DELETE_FORWARD:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_insert_char(text, change->ch);
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    break;
  case TYPE_SPLIT_ROW:
    text_join_lines(text, change->row);
    break;
  case TYPE_JOIN_ROW:
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    text_split_line(text);
    break;
  case TYPE_DELETE_ALL:
    set_string(text, change->str);
    text->cursor_pos = change->pos;
    text->cursor_row = change->row;
    break;
  }
  /* restore previous position/size */
  if (change->obj->ops->set_props)
    change->obj->ops->set_props(change->obj, change->props);
}

Exemple #4

Fichier : text.c Projet : jbohren-forks/dia

static void
text_delete_backward(Text *text)
{
  int row;
  int i;
  real width;
  gchar *line;
  gchar *utf8_before, *utf8_after;
  gchar *str1, *str;
  
  row = text->cursor_row;
  
  if (text->cursor_pos <= 0) {
    if (row > 0)
      text_join_lines(text, row-1);
    return;
  }

  line = text_get_line(text, row);
  utf8_before = g_utf8_offset_to_pointer(line, (glong)(text->cursor_pos - 1));
  utf8_after = g_utf8_offset_to_pointer(utf8_before, 1);
  str1 = g_strndup(line, utf8_before - line);
  str = g_strconcat(str1, utf8_after, NULL);
  text_set_line_text(text, row, str);
  g_free(str);
  g_free(str1);

  text->cursor_pos --;
  if (text->cursor_pos > text_get_line_strlen(text, text->cursor_row))
    text->cursor_pos = text_get_line_strlen(text, text->cursor_row);

  width = 0.0;
  for (i = 0; i < text->numlines; i++) {
    width = MAX(width, text_get_line_width(text, i));
  }
  text->max_width = width;
}