Adds unit test framework and a first unit test.

[quanweb.git] / js / ToolTip.js

diff --git a/js/ToolTip.js b/js/ToolTip.js
deleted file mode 100644 (file)
index 5e88238..0000000
--- a/js/ToolTip.js
+++ /dev/null
@@ -1,123 +0,0 @@
-// =======
-// ToolTip
-
-var ToolTip = (function () {
-    // =================
-    // Private variables
-    var my = {},
-        bookId = undefined,
-        milliSecs = 500,     // time to wait before displaying tooltip
-        mousePos = {
-            x: undefined,
-            y: undefined
-        },
-        threshold = 10,        // number of pixels that mouse can move before tip is dismissed
-        timer = undefined;
-
-    // ================
-    // Public variables
-    my.booksModel = undefined;
-
-    // ==============
-    // Public Methods
-    
-    // Set the book ID for the details pane, and then show it
-    my.displayDetails = function (newBookId) {
-        bookId = newBookId;
-        my.showDetails();
-    };
-
-    // Hide the details pane, if it is currently visible
-    my.hideDetails = function () {
-        mousePos.x = undefined;
-        mousePos.y = undefined;
-        
-        var elem = document.getElementById('details');
-        elem.innerHTML = '';
-        elem.style.display = 'none';
-    };
-    
-    my.mouseMoved = function (x, y) {
-        // Is there an active tooltip?
-        if (typeof mousePos.x === 'undefined') {
-            // No active tooltip, so nothing further to do
-            return;
-        }
-        
-        var deltaX = Math.abs(x - mousePos.x);
-        var deltaY = Math.abs(y - mousePos.y);
-
-        if (  (deltaX > threshold)
-           || (deltaY > threshold) )
-        {
-            my.stopTooltipTimer();
-            my.hideDetails();
-        }
-    };
-
-    // Show the details pane
-    my.showDetails = function () {
-        var id = bookId;
-        var elem = document.getElementById('details');
-        var index = BooksModel.map[id];
-        var book = BooksModel.cache[index];
-        var html = '<div><p><b>' + book.Title + '</b></p>'
-        + '<p><i>' + ce(book.AuthorReading) + '<br/>' + ce(book.Series) + ' ' + ce(book.Volume) + '</i></p></div><div>'
-        + ce(book.Description)
-        + '</div>';
-
-        // Remember the current mouse (x,y).
-        // If we move the mouse too far from this point, that will trigger hiding the tooltip.
-        mousePos.x = g_state.mousePos.x;
-        mousePos.y = g_state.mousePos.y;
-
-        elem.innerHTML = html;
-
-        elem.style.display = 'block';    // show, and calculate size, so that we can query it below
-        
-        var x = mousePos.x;
-        var y = mousePos.y;
-        
-        var bcr = elem.getBoundingClientRect();
-        
-        var width = bcr.width;
-        var height = bcr.height;
-        
-        x = Math.max(x - (width / 2), 0);
-        y = Math.max(y - (height / 2), 0);
-        
-        elem.style.left = x + 'px';
-        elem.style.top = y + 'px';
-    };
-
-    my.startTooltipTimer = function (newBookId) {
-        if (typeof timer !== 'undefined') {
-            clearTimeout(timer);
-        }
-        bookId = newBookId;
-        timer = setTimeout(my.showDetails, milliSecs);
-    };
-
-    my.stopTooltipTimer = function () {
-        if (typeof timer === 'undefined') {
-            return;
-        }
-        
-        clearTimeout(timer);
-        timer = undefined;
-    };
-    
-    // ===============
-    // Private methods
-    
-    // ce(s):  "clear if empty()"
-    //         return s, unless it's undefined, in which case return an empty ("clear") string
-    function ce(s) {
-        if (typeof s !== 'undefined') {
-            return s;
-        }
-        return '';
-    }
-    
-    return my;
-})();