function show_fixed(&$viewport)
{
$this->word = sprintf("%d", $viewport->expected_pages);
$field_width = $this->width;
$field_left = $this->_left;
if ($this->font_size > 0) {
$value_width = $viewport->stringwidth($this->word, $this->_get_font_name($viewport), $this->encoding, $this->font_size);
if (is_null($value_width)) {
return null;
}
} else {
$value_width = 0;
}
$this->width = $value_width;
$this->_left += ($field_width - $value_width) / 2;
if (is_null(TextBoxString::show_fixed($viewport))) {
return null;
}
$this->width = $field_width;
$this->_left = $field_left;
return true;
}
function show_fixed(&$driver)
{
$font = $this->getCSSProperty(CSS_FONT);
$this->words[0] = sprintf('%d', $driver->current_page);
$field_width = $this->width;
$field_left = $this->_left;
if ($font->size->getPoints() > 0) {
$value_width = $driver->stringwidth($this->words[0], $this->_get_font_name($driver, 0), $this->encodings[0], $font->size->getPoints());
if (is_null($value_width)) {
return null;
}
} else {
$value_width = 0;
}
$this->width = $value_width;
$this->_left += ($field_width - $value_width) / 2;
if (is_null(TextBoxString::show_fixed($driver))) {
return null;
}
$this->width = $field_width;
$this->_left = $field_left;
return true;
}
function show_fixed(&$viewport)
{
$font = $this->getCSSProperty(CSS_FONT);
$this->words[0] = sprintf("%d", $viewport->expected_pages);
$field_width = $this->width;
$field_left = $this->_left;
if ($font->size->getPoints() > 0) {
$value_width = $viewport->stringwidth($this->words[0], $this->_get_font_name($viewport, 0), $this->encodings[0], $font->size->getPoints());
if (is_null($value_width)) {
return null;
}
} else {
$value_width = 0;
}
$this->width = $value_width;
$this->_left += ($field_width - $value_width) / 2;
if (is_null(TextBoxString::show_fixed($viewport))) {
return null;
}
$this->width = $field_width;
$this->_left = $field_left;
return true;
}
