this.id = attrib.id ? attrib.id : this.p1id + '_' + this.p2id + '_splitter';
this.orientation = attrib.orientation;
this.horizontal = (this.orientation == 'horizontal' || this.orientation == 'h');
- this.offset_1 = bw.ie ? 0 : -1;
- this.offset_2 = bw.ie ? -2 : 1;
- this.pos = 0;
+ this.offset = bw.ie6 ? 2 : 0;
+ this.pos = attrib.start ? attrib.start * 1 : 0;
+ this.relative = attrib.relative ? true : false;
+ this.drag_active = false;
this.init = function()
{
this.p1 = document.getElementById(this.p1id);
this.p2 = document.getElementById(this.p2id);
-
+
// create and position the handle for this splitter
- this.p1pos = rcube_get_object_pos(this.p1);
- this.p2pos = rcube_get_object_pos(this.p2);
- var top = this.p1pos.y + this.p1.offsetHeight;
- var height = this.p2pos.y - this.p1pos.y - this.p1.offsetHeight;
- var left = this.p1pos.x + this.p1.offsetWidth;
- var width = this.p2pos.x - this.p1pos.x - this.p1.offsetWidth;
+ this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset();
+ this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset();
if (this.horizontal)
- this.layer = new rcube_layer(this.id, {x: this.p1pos.x, y: top, height: height, width: this.p1.offsetWidth, vis: 1});
+ {
+ var top = this.p1pos.top + this.p1.offsetHeight;
+ this.layer = new rcube_layer(this.id, {x: 0, y: top, height: 10,
+ width: '100%', vis: 1, parent: this.p1.parentNode});
+ }
else
- this.layer = new rcube_layer(this.id, {x: left, y: this.p1pos.y, width: width, height: this.p1.offsetHeight, vis: 1});
+ {
+ var left = this.p1pos.left + this.p1.offsetWidth;
+ this.layer = new rcube_layer(this.id, {x: left, y: 0, width: 10,
+ height: '100%', vis: 1, parent: this.p1.parentNode});
+ }
this.elm = this.layer.elm;
this.elm.className = 'splitter '+(this.horizontal ? 'splitter-h' : 'splitter-v');
+ this.elm.unselectable = 'on';
// add the mouse event listeners
rcube_event.add_listener({element: this.elm, event:'mousedown', object:this, method:'onDragStart'});
- rcube_event.add_listener({element: window, event:'resize', object:this, method:'onResize'});
+ if (bw.ie)
+ rcube_event.add_listener({element: window, event:'resize', object:this, method:'onResize'});
- // read saved position form cookie
+ // read saved position from cookie
var cookie = bw.get_cookie(this.id);
- if (cookie)
+ if (cookie && !isNaN(cookie))
{
- var param = cookie.split(':');
- for (var i=0, p; i<param.length; i++)
- {
- p = param[i].split('=');
- this[p[0]] = !isNaN(p[1]) ? parseFloat(p[1]) : p[1];
- }
-
+ this.pos = parseFloat(cookie);
this.resize();
}
+ else if (this.pos)
+ {
+ this.resize();
+ this.set_cookie();
+ }
};
/**
*/
this.resize = function()
{
- if (this.horizontal)
+ if (this.horizontal)
{
- this.p1.style.height = Math.floor(this.pos - this.p1pos.y - this.layer.height / 2 + this.offset_1) + 'px';
- this.p2.style.top = Math.ceil(this.pos + (this.layer.height / 2 + this.offset_2)) + 'px';
- this.layer.move(this.layer.x, Math.round(this.pos - this.layer.height / 2 + 1));
+ var lh = this.layer.height - this.offset * 2;
+ this.p1.style.height = Math.floor(this.pos - this.p1pos.top - lh / 2) + 'px';
+ this.p2.style.top = Math.ceil(this.pos + lh / 2) + 'px';
+ this.layer.move(this.layer.x, Math.round(this.pos - lh / 2 + 1));
+ if (bw.ie)
+ {
+ var new_height = (parseInt(this.p2.parentNode.offsetHeight) - parseInt(this.p2.style.top) - (bw.ie8 ? 2 : 0));
+ this.p2.style.height = (new_height > 0 ? new_height : 0) +'px';
+ }
}
else
{
- this.p1.style.width = Math.floor(this.pos - this.p1pos.x - this.layer.width / 2 + this.offset_1) + 'px';
- this.p2.style.left = Math.ceil(this.pos + this.layer.width / 2 + this.offset_2) + 'px';
+ this.p1.style.width = Math.floor(this.pos - this.p1pos.left - this.layer.width / 2) + 'px';
+ this.p2.style.left = Math.ceil(this.pos + this.layer.width / 2) + 'px';
this.layer.move(Math.round(this.pos - this.layer.width / 2 + 1), this.layer.y);
+ if (bw.ie)
+ this.p2.style.width = (parseInt(this.p2.parentNode.offsetWidth) - parseInt(this.p2.style.left))+'px';
}
};
*/
this.onDragStart = function(e)
{
- this.p1pos = rcube_get_object_pos(this.p1);
- this.p2pos = rcube_get_object_pos(this.p2);
+ // disable text selection while dragging the splitter
+ if (window.webkit || bw.safari)
+ document.body.style.webkitUserSelect = 'none';
+
+ this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset();
+ this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset();
+ this.drag_active = true;
// start listening to mousemove events
rcube_event.add_listener({element:document, event:'mousemove', object:this, method:'onDrag'});
rcube_event.add_listener({element:document, event:'mouseup', object:this, method:'onDragStop'});
// need to listen in any iframe documents too, b/c otherwise the splitter stops moving when we move over an iframe
- var iframes = document.getElementsByTagName('IFRAME');
+ var iframes = document.getElementsByTagName('iframe');
this.iframe_events = Object();
for (var n in iframes)
{
// I don't use the add_listener function for this one because I need to create closures to fetch
// the position of each iframe when the event is received
var s = this;
- var id = iframes[n].id;
- this.iframe_events[n] = function(e){ e._rc_pos_offset = rcube_get_object_pos(document.getElementById(id)); return s.onDrag(e); }
+ var id = '#'+iframes[n].id;
+ this.iframe_events[n] = function(e){ e._offset = $(id).offset(); return s.onDrag(e); }
+
if (iframedoc.addEventListener)
iframedoc.addEventListener('mousemove', this.iframe_events[n], false);
else if (iframes[n].attachEvent)
*/
this.onDrag = function(e)
{
+ if (!this.drag_active) return false;
+
var pos = rcube_event.get_mouse_pos(e);
- if (e._rc_pos_offset)
+
+ if (this.relative)
{
- pos.x += e._rc_pos_offset.x;
- pos.y += e._rc_pos_offset.y;
+ var parent = $(this.p1.parentNode).offset();
+ pos.x -= parent.left;
+ pos.y -= parent.top;
}
if (this.horizontal)
{
- if (((pos.y - this.layer.height * 1.5) > this.p1pos.y) && ((pos.y + this.layer.height * 1.5) < (this.p2pos.y + this.p2.offsetHeight)))
+ if (((pos.y - this.layer.height * 1.5) > this.p1pos.top) && ((pos.y + this.layer.height * 1.5) < (this.p2pos.top + this.p2.offsetHeight)))
{
this.pos = pos.y;
this.resize();
}
else
{
- if (((pos.x - this.layer.width * 1.5) > this.p1pos.x) && ((pos.x + this.layer.width * 1.5) < (this.p2pos.x + this.p2.offsetWidth)))
+ if (((pos.x - this.layer.width * 1.5) > this.p1pos.left) && ((pos.x + this.layer.width * 1.5) < (this.p2pos.left + this.p2.offsetWidth)))
{
this.pos = pos.x;
this.resize();
}
}
- this.p1pos = rcube_get_object_pos(this.p1);
- this.p2pos = rcube_get_object_pos(this.p2);
+ this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset();
+ this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset();
return false;
};
*/
this.onDragStop = function(e)
{
+ // resume the ability to highlight text
+ if(window.webkit || bw.safari)
+ document.body.style.webkitUserSelect = 'auto';
+
// cancel the listening for drag events
rcube_event.remove_listener({element:document, event:'mousemove', object:this, method:'onDrag'});
rcube_event.remove_listener({element:document, event:'mouseup', object:this, method:'onDragStop'});
- var iframes = document.getElementsByTagName('IFRAME');
+ this.drag_active = false;
+
+ var iframes = document.getElementsByTagName('iframe');
for (var n in iframes)
{
iframedoc.detachEvent('onmousemove', this.iframe_events[n]);
else
iframedoc['onmousemove'] = null;
- }
+ }
rcube_event.remove_listener({element:iframedoc, event:'mouseup', object:this, method:'onDragStop'});
}
}
- // save state in cookie
- var exp = new Date();
- exp.setYear(exp.getFullYear() + 1);
- bw.set_cookie(this.id, 'pos='+this.pos, exp);
+ this.set_cookie();
return bw.safari ? true : rcube_event.cancel(e);
};
*/
this.onResize = function(e)
{
- this.p1pos = rcube_get_object_pos(this.p1);
- this.p2pos = rcube_get_object_pos(this.p2);
- var height = this.horizontal ? this.p2pos.y - this.p1pos.y - this.p1.offsetHeight : this.p1.offsetHeight;
- var width = this.horizontal ? this.p1.offsetWidth : this.p2pos.x - this.p1pos.x - this.p1.offsetWidth;
- this.layer.resize(width, height);
+ if (this.horizontal)
+ {
+ var new_height = (parseInt(this.p2.parentNode.offsetHeight) - parseInt(this.p2.style.top) - (bw.ie8 ? 2 : 0));
+ this.p2.style.height = (new_height > 0 ? new_height : 0) +'px';
+ }
+ else
+ this.p2.style.width = (parseInt(this.p2.parentNode.offsetWidth) - parseInt(this.p2.style.left))+'px';
};
+ this.set_cookie = function()
+ {
+ // save state in cookie
+ var exp = new Date();
+ exp.setYear(exp.getFullYear() + 1);
+ bw.set_cookie(this.id, this.pos, exp);
+ }
+
} // end class rcube_splitter
projects / roundcube.git / blobdiff