mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-10-29 22:26:17 +00:00
105 lines
2.8 KiB
JavaScript
Executable File
105 lines
2.8 KiB
JavaScript
Executable File
//--
|
|
//-- Popup menu
|
|
//--
|
|
|
|
var Popup = {
|
|
stack: [] // Array of objects with members root: and popup:
|
|
};
|
|
|
|
Popup.create = function(root,elem,className)
|
|
{
|
|
var stackPosition = this.find(root,"popup");
|
|
Popup.remove(stackPosition+1);
|
|
var popup = createTiddlyElement(document.body,elem || "ol","popup",className || "popup");
|
|
popup.stackPosition = stackPosition;
|
|
Popup.stack.push({root: root, popup: popup});
|
|
return popup;
|
|
};
|
|
|
|
Popup.onDocumentClick = function(ev)
|
|
{
|
|
var e = ev || window.event;
|
|
if(e.eventPhase == undefined)
|
|
Popup.remove();
|
|
else if(e.eventPhase == Event.BUBBLING_PHASE || e.eventPhase == Event.AT_TARGET)
|
|
Popup.remove();
|
|
return true;
|
|
};
|
|
|
|
//# valign : "top" or "bottom" (optional)
|
|
//# defaults to "bottom" for regular popups, "top" for nested popups
|
|
//# halign : "left" or "right" (optional)
|
|
//# defaults to "left" for regular popups, "right" for nested popups
|
|
//# offset : {x: number, y: number} (optional)
|
|
//# defaults to {x:0,y:0}
|
|
Popup.show = function(valign,halign,offset)
|
|
{
|
|
var curr = Popup.stack[Popup.stack.length-1];
|
|
this.place(curr.root,curr.popup,valign,halign,offset);
|
|
jQuery(curr.root).addClass("highlight");
|
|
if(config.options.chkAnimate && anim && typeof Scroller == "function")
|
|
anim.startAnimating(new Scroller(curr.popup));
|
|
else
|
|
window.scrollTo(0,ensureVisible(curr.popup));
|
|
};
|
|
|
|
Popup.place = function(root,popup,valign,halign,offset)
|
|
{
|
|
if(!offset)
|
|
offset = {x:0,y:0};
|
|
if(popup.stackPosition >= 0 && !valign && !halign) {
|
|
offset.x = offset.x + root.offsetWidth;
|
|
} else {
|
|
offset.x = (halign == "right") ? offset.x + root.offsetWidth : offset.x;
|
|
offset.y = (valign == "top") ? offset.y : offset.y + root.offsetHeight;
|
|
}
|
|
var rootLeft = findPosX(root);
|
|
var rootTop = findPosY(root);
|
|
var popupLeft = rootLeft + offset.x;
|
|
var popupTop = rootTop + offset.y;
|
|
var winWidth = findWindowWidth();
|
|
if(popup.offsetWidth > winWidth*0.75)
|
|
popup.style.width = winWidth*0.75 + "px";
|
|
var popupWidth = popup.offsetWidth;
|
|
var scrollWidth = winWidth - document.body.offsetWidth;
|
|
if(popupLeft + popupWidth > winWidth - scrollWidth - 1) {
|
|
if(halign == "right")
|
|
popupLeft = popupLeft - root.offsetWidth - popupWidth;
|
|
else
|
|
popupLeft = winWidth - popupWidth - scrollWidth - 1;
|
|
}
|
|
popup.style.left = popupLeft + "px";
|
|
popup.style.top = popupTop + "px";
|
|
popup.style.display = "block";
|
|
};
|
|
|
|
Popup.find = function(e)
|
|
{
|
|
var t,pos = -1;
|
|
for(t=this.stack.length-1; t>=0; t--) {
|
|
if(isDescendant(e,this.stack[t].popup))
|
|
pos = t;
|
|
}
|
|
return pos;
|
|
};
|
|
|
|
Popup.remove = function(pos)
|
|
{
|
|
if(!pos) pos = 0;
|
|
if(Popup.stack.length > pos) {
|
|
Popup.removeFrom(pos);
|
|
}
|
|
};
|
|
|
|
Popup.removeFrom = function(from)
|
|
{
|
|
var t;
|
|
for(t=Popup.stack.length-1; t>=from; t--) {
|
|
var p = Popup.stack[t];
|
|
jQuery(p.root).removeClass("highlight");
|
|
jQuery(p.popup).remove();
|
|
}
|
|
Popup.stack = Popup.stack.slice(0,from);
|
|
};
|
|
|