--- /dev/null
+/////////////////////////////////////////////////////////////////////
+//SkinnyTip 2.00 - Elliott Brueggeman - April 19, 2007
+//JavaScript Popup Tooltip Library
+//Project Homepage: http://www.ebrueggeman.com/skinnytip
+//Documentation available on project homepage
+////////////////////////////////////////////////////////////////////
+//Rights: Free for personal use and corporate use if sites
+//include a link to the project homepage
+//////////////////////////////////////////////////////////////////////
+
+
+//Call mouse capture handler function on page load
+captureMouse();
+
+//CUSTOM VARS - Initialized below
+var v_divname;
+var v_text;
+var v_title;
+var v_xoffset;
+var v_yoffset;
+var v_backcolor;
+var v_bordercolor;
+var v_textcolor;
+var v_titletextcolor;
+var v_width;
+var v_border;
+var v_title_padding;
+var v_content_padding;
+var v_fontface;
+var v_fontsize;
+var v_titlefontsize;
+
+//INTERNAL VARIABLES
+var v_xcoordinate = 0;
+var v_ycoordinate = 0;
+var v_visible = 0;
+var v_havemouse = 0;
+var v_layer = null;
+
+function tooltip(displaytext, title, commands) {
+ //Reset variables for this tool tip
+ init_tooltip();
+
+ //Title and Text
+ v_title=title;
+ v_text=displaytext;
+
+ //Parse commands if any
+ parseCommands(commands);
+
+
+ if (v_layer) {
+ v_layer=getLayer(v_divname);
+ }
+
+ if (!(v_layer=createDivContainer())) {
+ return false;
+ }
+
+ mainMethod();
+}
+
+function init_tooltip() {
+
+ v_divname = 'tiplayer';
+ v_text = 'Default Text';
+ v_title = '';
+
+ //UI Variables
+ v_xoffset = 15;
+ v_yoffset = 15;
+ v_backcolor = '#f6f5ee';
+ v_bordercolor = '#88344b';
+ v_textcolor = '#000000';
+ v_titletextcolor = '#000000';
+ v_width = 300;
+
+ v_border = 2;
+ v_title_padding = '1px';
+ v_content_padding = '1px 3px';
+
+ v_fontface = 'Arial, Helvetica, Sans-Serif';
+ v_fontsize = 14;
+ v_titlefontsize = 14;
+
+ //SYSTEM VARIABLES
+ v_visible = 0;
+ v_layer = null;
+}
+
+function parseCommands(commands) {
+ if (commands != null) {
+ var comArray = commands.split(',');
+ for (var i = 0; i < comArray.length; i++) {
+ var args = comArray[i].split(':');
+ eval('v_' + trimWhitespace(args[0]) + '="' + trimWhitespace(args[1]) + '"');
+ }
+ }
+}
+
+// Clears popups if appropriate
+function hideTip() {
+ if (v_visible == 1) {
+ if (v_layer != null) {
+ v_layer.style.visibility = 'hidden';
+ v_visible = 0;
+ }
+ }
+ return true;
+}
+
+function mainMethod() {
+ v_visible = 0;
+
+ var html = makeHTML(v_text, v_title);
+ createPopup(html);
+
+ //if we have mouse coordinates, position layer and make visible
+ if (v_havemouse == 1) {
+ positionLayer();
+ v_visible = 1;
+ v_layer.style.visibility = 'visible';
+ }
+}
+
+function makeHTML(text, title) {
+
+ var container_style = 'width:' + v_width + 'px;';
+ container_style += 'border:' + v_border + 'px solid ' + v_bordercolor + ';';
+ container_style += 'background-color:' + v_backcolor + ';';
+ container_style += 'font-family:' + v_fontface + ';';
+ container_style += 'font-size:' + v_fontsize + 'px;';
+
+ var title_style = 'background-color:' + v_bordercolor + ';';
+ title_style += 'padding:' + v_title_padding + ';';
+ title_style += 'color:' + v_titletextcolor + ';';
+
+ var content_style = 'padding:' + v_content_padding + ';';
+ content_style += 'color:' + v_textcolor + ';';
+
+ var txt = '<div id="skinnytip_container" style="' + container_style + '">';
+ if (title!=null && title.length>0) {
+ txt += '<div id="skinnytip_title" style="' + title_style + '">' + title + '</div>';
+ }
+ txt += '<div id="skinnytip_content" style="' + content_style + '">' + text + '</div>';
+ txt += '</div>';
+
+ return txt;
+}
+
+//Positions popup according to mouse input
+function positionLayer() {
+
+ var placeX = 300;
+ var placeY = 300;
+
+ //get final placement
+ placeX = horizontalPlacement();
+ placeY = verticalPlacement();
+
+ //Move the object
+ v_layer.style.left = placeX + 'px';
+ v_layer.style.top = placeY + 'px';
+}
+
+//called when the mouse moves
+//sets mouse related variables
+function mouseMoveHandler(e) {
+ if (!e) {
+ e = event;
+ }
+ if (e.clientX) {
+ //if there is an x pos property
+ //GET MOUSE LOCATION
+ v_xcoordinate = mouseX(e);
+ v_ycoordinate = mouseY(e);
+ v_havemouse = 1;
+ }
+ if (v_visible == 1) {
+ positionLayer();
+ }
+}
+
+//get mouse x coordinate
+function mouseX(evt) {
+ if (evt.pageX) return evt.pageX;
+ else if (evt.clientX) {
+ return evt.clientX + (document.documentElement.scrollLeft ?
+ document.documentElement.scrollLeft :
+ document.body.scrollLeft);
+ }
+ else {
+ return null;
+ }
+}
+
+//get mouse y coordinate
+function mouseY(evt) {
+ if (evt.pageY) {
+ return evt.pageY;
+ }
+ else if (evt.clientY) {
+ return evt.clientY + (document.documentElement.scrollTop ?
+ document.documentElement.scrollTop :
+ document.body.scrollTop);
+ }
+ else {
+ return null;
+ }
+}
+
+//Set mouse handler
+function captureMouse() {
+ document.onmousemove = mouseMoveHandler;
+}
+
+//Creates the popup
+function createPopup(input) {
+
+ var popupwidth = v_width;
+ var text;
+ var zindex;
+
+ text = createBackLayer(popupwidth,zindex++);
+ text += '<div style="position: absolute; top: 0; left: 0; width: ' + popupwidth + 'px; z-index: ' + zindex + ';">' + input + '</div>';
+
+ if (typeof v_layer.innerHTML != 'undefined') {
+ v_layer.innerHTML = text;
+ }
+
+ //After writing html measure height of backlayer to set height of iframe
+ var backlayer=self.document.getElementById("backdrop");
+ var container=self.document.getElementById("skinnytip_container");
+ backlayer.height = container.offsetHeight;
+}
+
+//Back layer prevents forms from showing through popups
+function createBackLayer(width, Z) {
+ //Create backdrop with 0 height
+ return '<iframe id="backdrop" frameborder="0" scrolling="no" width="' + width + '" height="0" style="z-index: ' + Z + '; filter: Beta(Style=0,Opacity=0);"><p></iframe>';
+}
+
+//get horizontal box placement
+function horizontalPlacement() {
+ placeX = v_xcoordinate + v_xoffset;
+ return placeX;
+}
+
+//get vertical box placement
+function verticalPlacement() {
+ return v_ycoordinate + v_yoffset;
+}
+
+// create the div container for popup content if it doesn't exist
+function createDivContainer() {
+ var divContainer = self.document.getElementById(v_divname);
+ return divContainer;
+}
+
+function trimWhitespace(str) {
+ while(str.charAt(0) == (" ") ) {
+ str = str.substring(1);
+ }
+ while(str.charAt(str.length-1) == " " ) {
+ str = str.substring(0,str.length-1);
+ }
+ return str;
+}
git://source.jalview.org / jalview.git / blobdiff