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Display the context menu above and/or to the left of the click if needed (patch by Mike Duchene, closes #960). 

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1323 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2008-04-03 16:38:06 +00:00
parent 7f0aa56119
commit f6ce427a00
2 changed files with 66 additions and 9 deletions
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65
public/javascripts/context_menu.js
View File

@ -93,14 +93,55 @@ ContextMenu.prototype = {
},
showMenu: function(e) {
$('context-menu').style['left'] = (Event.pointerX(e) + 'px');
$('context-menu').style['top'] = (Event.pointerY(e) + 'px');
Element.update('context-menu', '');
new Ajax.Updater({success:'context-menu'}, this.url,
var mouse_x = Event.pointerX(e);
var mouse_y = Event.pointerY(e);
var render_x = mouse_x;
var render_y = mouse_y;
var dims;
var menu_width;
var menu_height;
var window_width;
var window_height;
var max_width;
var max_height;
$('context-menu').style['left'] = (render_x + 'px');
$('context-menu').style['top'] = (render_y + 'px');
Element.update('context-menu', '');
new Ajax.Updater({success:'context-menu'}, this.url,
{asynchronous:true,
evalScripts:true,
parameters:Form.serialize(Event.findElement(e, 'form')),
onComplete:function(request){
dims = $('context-menu').getDimensions();
menu_width = dims.width;
menu_height = dims.height;
max_width = mouse_x + 2*menu_width;
max_height = mouse_y + menu_height;
var ws = window_size();
window_width = ws.width;
window_height = ws.height;
/* display the menu above and/or to the left of the click if needed */
if (max_width > window_width) {
render_x -= menu_width;
$('context-menu').addClassName('reverse-x');
} else {
$('context-menu').removeClassName('reverse-x');
}
if (max_height > window_height) {
render_y -= menu_height;
$('context-menu').addClassName('reverse-y');
} else {
$('context-menu').removeClassName('reverse-y');
}
if (render_x <= 0) render_x = 1;
if (render_y <= 0) render_y = 1;
$('context-menu').style['left'] = (render_x + 'px');
$('context-menu').style['top'] = (render_y + 'px');
Effect.Appear('context-menu', {duration: 0.20});
if (window.parseStylesheets) { window.parseStylesheets(); } // IE
}})
@ -159,3 +200,19 @@ function toggleIssuesSelection(el) {
}
}
}
function window_size() {
var w;
var h;
if (window.innerWidth) {
w = window.innerWidth;
h = window.innerHeight;
} else if (document.documentElement) {
w = document.documentElement.clientWidth;
h = document.documentElement.clientHeight;
} else {
w = document.body.clientWidth;
h = document.body.clientHeight;
}
return {width: w, height: h};
}

10
public/stylesheets/context_menu.css
View File

@ -22,13 +22,13 @@
padding:1px;
z-index:9;
}
#context-menu li.folder ul {
position:absolute;
left:168px; /* IE6 */
top:-2px;
}
#context-menu li.folder ul { position:absolute; left:168px; /* IE6 */ top:-2px; }
#context-menu li.folder>ul { left:148px; }
#context-menu.reverse-y li.folder>ul { top:auto; bottom:0; }
#context-menu.reverse-x li.folder ul { left:auto; right:168px; /* IE6 */ }
#context-menu.reverse-x li.folder>ul { right:148px; }
#context-menu a {
border:1px solid white;
text-decoration:none;