TStyle encapsulates the CSS style applied to a control.
/**
* Merges the style with a new one.
* If a style field is not set in this style, it will be overwritten by
* the new one.
* @param TStyle the new style
*/
public function mergeWith($style)
{
parent::mergeWith($style);
if ($style instanceof TWizardNavigationButtonStyle) {
if ($style->_imageUrl !== null) {
$this->_imageUrl = $style->_imageUrl;
}
if ($style->_buttonText !== null) {
$this->_buttonText = $style->_buttonText;
}
if ($style->_buttonType !== null) {
$this->_buttonType = $style->_buttonType;
}
}
}
/**
* Adds attributes related to CSS styles to renderer.
* This method overrides the parent implementation.
* @param THtmlWriter the writer used for the rendering purpose
*/
public function addAttributesToRender($writer)
{
if (!$this->getWrap()) {
$writer->addStyleAttribute('white-space', 'nowrap');
}
if (($horizontalAlign = $this->getHorizontalAlign()) !== THorizontalAlign::NotSet) {
$writer->addAttribute('align', strtolower($horizontalAlign));
}
if (($verticalAlign = $this->getVerticalAlign()) !== TVerticalAlign::NotSet) {
$writer->addAttribute('valign', strtolower($verticalAlign));
}
parent::addAttributesToRender($writer);
}
/**
* @return TStyle the style for the active tab div
*/
public function getActiveTabStyle()
{
if (($style = $this->getViewState('ActiveTabStyle', null)) === null) {
$style = new TStyle();
$style->setCssClass('tab-active');
$this->setViewState('ActiveTabStyle', $style, null);
}
return $style;
}
/**
* Merges the style with a new one.
* If a style field is not set in this style, it will be overwritten by
* the new one.
* @param TStyle the new style
*/
public function mergeWith($style)
{
parent::mergeWith($style);
if ($style instanceof TPanelStyle) {
if ($this->_backImageUrl === null && $style->_backImageUrl !== null) {
$this->_backImageUrl = $style->_backImageUrl;
}
if ($this->_direction === null && $style->_direction !== null) {
$this->_direction = $style->_direction;
}
if ($this->_horizontalAlign === null && $style->_horizontalAlign !== null) {
$this->_horizontalAlign = $style->_horizontalAlign;
}
if ($this->_scrollBars === null && $style->_scrollBars !== null) {
$this->_scrollBars = $style->_scrollBars;
}
if ($this->_wrap === null && $style->_wrap !== null) {
$this->_wrap = $style->_wrap;
}
}
}
/**
* Adds attributes related to CSS styles to renderer.
* This method overrides the parent implementation.
* @param THtmlWriter the writer used for the rendering purpose
*/
public function addAttributesToRender($writer)
{
if (($url = trim($this->getBackImageUrl())) !== '') {
$writer->addStyleAttribute('background-image', 'url(' . $url . ')');
}
if (($horizontalAlign = $this->getHorizontalAlign()) !== THorizontalAlign::NotSet) {
$writer->addStyleAttribute('text-align', strtolower($horizontalAlign));
}
if (($cellPadding = $this->getCellPadding()) >= 0) {
$writer->addAttribute('cellpadding', "{$cellPadding}");
}
if (($cellSpacing = $this->getCellSpacing()) >= 0) {
$writer->addAttribute('cellspacing', "{$cellSpacing}");
}
if ($this->getBorderCollapse()) {
$writer->addStyleAttribute('border-collapse', 'collapse');
}
switch ($this->getGridLines()) {
case TTableGridLines::Horizontal:
$writer->addAttribute('rules', 'rows');
break;
case TTableGridLines::Vertical:
$writer->addAttribute('rules', 'cols');
break;
case TTableGridLines::Both:
$writer->addAttribute('rules', 'all');
break;
}
parent::addAttributesToRender($writer);
}
/**
* @return TStyle the style for the active header div
*/
public function getActiveHeaderStyle()
{
if (($style = $this->getViewState('ActiveHeaderStyle', null)) === null) {
$style = new TStyle();
$style->setCssClass('accordion-header-active');
$this->setViewState('ActiveHeaderStyle', $style, null);
}
return $style;
}
