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jonen |
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<?php |
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jonen |
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/** |
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* This file contains the ActiveTab class |
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* |
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* $Id: ActiveTab.inc,v 1.12 2003/02/19 00:37:45 hemna Exp $ |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @package phpHtmlLib |
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* |
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*/ |
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/** |
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* This class is used for creating a tab panel of content |
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* where the tabs can be switched on the fly w/ JS, thereby |
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* eliminating a page turn to see the other tab's content. |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @package phpHtmlLib |
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*/ |
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jonen |
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class ActiveTab extends BaseWidget { |
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/** |
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* We have to code these here instead of |
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* the css because JS is used to change |
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* the colors. JS can't change a color |
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* that is defined in a css class. It only |
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* works on an inline style |
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*/ |
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/** |
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* The active tab's background color |
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* |
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*/ |
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var $_selected_background = "#eeeeee"; |
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/** |
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* The hidden tab's background color |
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*/ |
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var $_hidden_background = "#e0e0e0"; |
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/** |
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* The default selected tab |
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*/ |
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var $_selected_tab = 0; |
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/** |
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* This is the constructor for the ActiveTab |
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* object. |
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* |
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* @param string - the width table |
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* @param string - the height of the tab's contents |
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* @param int - the selected tab. |
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*/ |
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function ActiveTab($width="100%", $height="300px", $selected_tab=0) { |
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$this->set_width( $width ); |
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$this->_height = $height; |
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$this->_selected_tab = $selected_tab; |
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} |
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function render($indent_level=1, $output_debug=0) { |
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$tabs = $this->build_tabs(); |
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$span = 2 + (count($this->_data) *2 ); |
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$td = new TDtag(array("colspan" => $span), $this->build_content() ); |
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$tabs->add_row( $td ); |
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$div = html_div("activetab", $tabs); |
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$div->set_style("width:".$this->get_width()); |
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return $div->render($indent_level, $output_debug); |
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} |
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/** |
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* This function MUST be called AFTER ALL content |
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* has been added, in order for the js to work properly |
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* |
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* @return string |
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*/ |
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function get_javascript() { |
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$function = "function show_activetab(tab) {\n"; |
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$function .= " var tabs = new Array();\n"; |
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foreach( $this->_data as $tab ) { |
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$function .= " tabs['".$this->_tab_name($tab["title"])."'] = 1;\n"; |
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} |
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$function .= " for (title in tabs ) {\n"; |
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$function .= " obj = document.getElementById('div_'+title).style.visibility = 'hidden';\n"; |
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$function .= " obj = document.getElementById('tab_'+title).style.borderBottom = '1px solid #a1a1a1';\n"; |
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$function .= " obj = document.getElementById('tab_'+title).style.fontWeight = '';\n"; |
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$function .= " obj = document.getElementById('tab_'+title).style.backgroundColor = '".$this->_hidden_background."';\n"; |
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$function .= " }\n"; |
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$function .= " // show the content of ips\n"; |
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$function .= " obj = document.getElementById('div_'+tab).style.visibility = 'visible';\n"; |
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$function .= " // draw the tab separator line\n"; |
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$function .= " obj = document.getElementById('tab_'+tab).style.borderBottom = 'none';\n"; |
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$function .= " obj = document.getElementById('tab_'+tab).style.fontWeight = 'bold';\n"; |
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$function .= " obj = document.getElementById('tab_'+tab).style.backgroundColor = '".$this->_selected_background."';\n"; |
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$function .= " // save the last viewed div in a hidden variable (if it's there)\n"; |
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$function .= " obj = document.getElementsByName('div_selected');\n"; |
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$function .= " if (obj[0].value) obj[0].value = tab;\n"; |
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$function .= "}\n"; |
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return $function; |
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} |
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/** |
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* Add a tab |
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* |
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* @param string - the title of the tab |
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* @param mixed - the conetnts for the tab |
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* @param boolean - should this tab be |
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* the default selected tab? |
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* @param int - the width of the tab in pixels |
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* defaults to 60 |
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* |
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*/ |
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function add_tab( $title, $content, $selected=FALSE, $width=NULL) { |
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$this->_data[] = array("title" => $title, |
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"selected" => $selected, |
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"width" => $width, |
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"content" => $content |
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); |
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} |
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function build_tabs() { |
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$table = html_table($this->get_width(), 0,0,0, "center"); |
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$tr = new TRtag; |
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//make sure that we have at least the |
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//first tab selected if there is non selected |
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if ($this->_selected_tab === 0 || strcasecmp($this->_selected_tab, "0") == 0) { |
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$this->_selected_tab = $this->_tab_name($this->_data[0]["title"]); |
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} |
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$tr->add( $this->_spacer_td() ); |
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foreach( $this->_data as $tab) { |
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$selected = FALSE; |
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if (strcasecmp($this->_tab_name($tab["title"]),$this->_selected_tab) == 0 || |
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$tab["selected"] == TRUE) { |
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$selected = TRUE; |
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} |
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$tr->add( $this->_build_tab_td( $tab["title"], |
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$selected, |
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$tab["width"]) ); |
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$tr->add( $this->_spacer_td() ); |
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} |
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$tr->add( $this->_end_td() ); |
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$table->add( $tr ); |
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return $table; |
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} |
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function build_content() { |
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$div = html_div("content"); |
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$div->set_class( "content" ); |
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$div->set_style( "height:".$this->_height.";"); |
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foreach ( $this->_data as $tab ) { |
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if ( strcasecmp($this->_tab_name($tab["title"]), $this->_selected_tab) == 0 ) { |
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$class = "content_visible"; |
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} else { |
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$class = "content_hidden"; |
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} |
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$tab_div = html_div($class, $tab["content"]); |
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$tab_div->set_id( "div_".$this->_tab_name( $tab["title"] ) ); |
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$div->add( $tab_div ); |
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} |
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return $div; |
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} |
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function _spacer_td() { |
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return html_td("spacer", NULL, " "); |
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} |
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function _end_td() { |
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return html_td("end", NULL, " "); |
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} |
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function _build_tab_td($title, $selected, $width) { |
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$td_class = "tab"; |
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$link_class = "link"; |
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if ( $width == NULL ) { |
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$width = "60px"; |
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} |
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if ( !strstr($width, "px") ) { |
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$width .= "px"; |
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} |
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if ( $selected ) { |
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$td_class .= "selected"; |
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} else { |
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$td_class .= "hidden"; |
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} |
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$func = "show_activetab('".$this->_tab_name($title)."');"; |
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$link = html_a("javascript: ".$func, $title, "link"); |
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$td = html_td($td_class, "", $link); |
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$td->set_id("tab_".$this->_tab_name($title)); |
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$td->set_tag_attribute("onclick", "javascript: ".$func); |
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if ( $selected ) { |
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$style = "font-weight: bold;background-color: ".$this->_selected_background.";"; |
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} else { |
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$style = "background-color: ".$this->_hidden_background.";"; |
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} |
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$td->set_style($style."width:".$width); |
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return $td; |
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} |
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/** |
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* Thie method is used to change the selected tab's |
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* background color |
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*/ |
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function selected_background( $color ) { |
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$this->_selected_background = $color; |
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} |
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/** |
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* Thie method is used to change the hidden tab's |
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* background color |
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*/ |
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function hidden_background( $color ) { |
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$this->_hidden_background = $color; |
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} |
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function _tab_name( $title ) { |
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return str_replace(" ", "", strtolower($title)); |
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} |
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jonen |
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} |
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/** |
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* The CSSBuilder object for the ActiveTab widget |
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* |
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* @package phpHtmlLib |
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*/ |
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class ActiveTabCSS extends CSSBuilder { |
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function user_setup() { |
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$this->add_entry(".activetab", "", |
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array("align" => "center") ); |
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$this->add_entry(".activetab", ".spacer", |
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array("width" => "5px", |
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"border-bottom" => "1px solid #a1a1a1")); |
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$this->add_entry(".activetab", ".end", |
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array("border-bottom" => "1px solid #a1a1a1")); |
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$this->add_entry(".activetab", ".link:active,.link:hover,.link:link,.link:visited", |
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array("text-decoration" => "none", |
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"color" => "#000000")); |
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$this->add_entry(".activetab", ".tabhidden", |
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array("border" => "1px solid #999999", |
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"padding-left" => "5px", |
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"padding-right" => "5px", |
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"background-color" => "#eeeeee", |
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"text-align" => "center", |
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"white-space" => "nowrap", |
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"font-family" => "arial", |
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"font-size" => "10pt")); |
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$this->add_entry(".activetab", ".tabselected", |
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array("border-left" => "1px solid #999999", |
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"border-top" => "1px solid #999999", |
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"border-right" => "1px solid #999999", |
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"padding-left" => "5px", |
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"padding-right" => "5px", |
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"text-align" => "center", |
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"white-space" => "nowrap", |
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"font-family" => "arial", |
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"font-size" => "10pt")); |
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$this->add_entry(".activetab", ".content", |
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array("border-left" => "1px solid #a1a1a1", |
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"border-right" => "1px solid #a1a1a1", |
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"border-bottom" => "1px solid #a1a1a1", |
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"position" => "relative", |
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"z-index" => "100")); |
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$this->add_entry(".activetab", ".content_visible", |
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array("position" => "absolute", |
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"left" => "0px", |
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"top" => "0px", |
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"visibility" => "visible", |
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"z-index" => "50", |
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"padding" => "5px 5px 5px 5px")); |
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$this->add_entry(".activetab", ".content_hidden", |
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array("position" => "absolute", |
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"left" => "0px", |
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"top" => "0px", |
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"visibility" => "hidden", |
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"z-index" => "50", |
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"padding" => "5px 5px 5px 5px")); |
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} |
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1.1 |
|
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} |
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?> |
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