diff options
| -rw-r--r-- | skins/classic/splitter.js | 82 |
1 files changed, 40 insertions, 42 deletions
diff --git a/skins/classic/splitter.js b/skins/classic/splitter.js index b94f0bd6f..cec6a4713 100644 --- a/skins/classic/splitter.js +++ b/skins/classic/splitter.js @@ -17,6 +17,8 @@ function rcube_splitter(attrib) this.drag_active = false; this.callback = attrib.callback; + var me = this; + this.init = function() { this.p1 = document.getElementById(this.p1id); @@ -42,9 +44,9 @@ function rcube_splitter(attrib) this.elm.unselectable = 'on'; // add the mouse event listeners - rcube_event.add_listener({element: this.elm, event:'mousedown', object:this, method:'onDragStart'}); + $(this.elm).mousedown(onDragStart); if (bw.ie) - rcube_event.add_listener({element: window, event:'resize', object:this, method:'onResize'}); + $(window).resize(onResize); // read saved position from cookie var cookie = rcmail.get_cookie(this.id); @@ -90,19 +92,19 @@ function rcube_splitter(attrib) /** * Handler for mousedown events */ - this.onDragStart = function(e) + function onDragStart(e) { + me.drag_active = true; + // disable text selection while dragging the splitter if (bw.konq || bw.chrome || 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; + me.p1pos = me.relative ? $(me.p1).position() : $(me.p1).offset(); + me.p2pos = me.relative ? $(me.p2).position() : $(me.p2).offset(); // 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'}); + $(document).bind('mousemove.'+me.id, onDrag).bind('mouseup.'+me.id, onDragStop); // enable dragging above iframes $('iframe').each(function() { @@ -119,68 +121,64 @@ function rcube_splitter(attrib) /** * Handler for mousemove events */ - this.onDrag = function(e) + function onDrag(e) { - if (!this.drag_active) + if (!me.drag_active) return false; - ref = this; - // with timing events dragging action is more responsive - window.clearTimeout(this.ts); - this.ts = window.setTimeout(function() { ref.onDragAction(e); }, 1); + window.clearTimeout(me.ts); + me.ts = window.setTimeout(function() { onDragAction(e); }, 1); return false; }; - this.onDragAction = function(e) + function onDragAction(e) { var pos = rcube_event.get_mouse_pos(e); - if (this.relative) { - var parent = $(this.p1.parentNode).offset(); + if (me.relative) { + var parent = $(me.p1.parentNode).offset(); pos.x -= parent.left; pos.y -= parent.top; } - if (this.horizontal) { - 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(); + if (me.horizontal) { + if (((pos.y - me.layer.height * 1.5) > me.p1pos.top) && ((pos.y + me.layer.height * 1.5) < (me.p2pos.top + me.p2.offsetHeight))) { + me.pos = pos.y; + me.resize(); } } - else { - 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(); - } + else if (((pos.x - me.layer.width * 1.5) > me.p1pos.left) && ((pos.x + me.layer.width * 1.5) < (me.p2pos.left + me.p2.offsetWidth))) { + me.pos = pos.x; + me.resize(); } - this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset(); - this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset(); + me.p1pos = me.relative ? $(me.p1).position() : $(me.p1).offset(); + me.p2pos = me.relative ? $(me.p2).position() : $(me.p2).offset(); }; /** * Handler for mouseup events */ - this.onDragStop = function(e) + function onDragStop(e) { + me.drag_active = false; + // resume the ability to highlight text if (bw.konq || bw.chrome || 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'}); - this.drag_active = false; + $(document).unbind('.' + me.id); // remove temp divs - $('div.iframe-splitter-fix').each(function() { this.parentNode.removeChild(this); }); + $('div.iframe-splitter-fix').remove(); - this.set_cookie(); + me.set_cookie(); - if (typeof this.callback == 'function') - this.callback(this); + if (typeof me.callback == 'function') + me.callback(me); return bw.safari ? true : rcube_event.cancel(e); }; @@ -188,15 +186,15 @@ function rcube_splitter(attrib) /** * Handler for window resize events */ - this.onResize = function(e) + function onResize(e) { - if (this.horizontal) { - var new_height = parseInt(this.p2.parentNode.offsetHeight, 10) - parseInt(this.p2.style.top, 10) - (bw.ie8 ? 2 : 0); - this.p2.style.height = (new_height > 0 ? new_height : 0) +'px'; + if (me.horizontal) { + var new_height = parseInt(me.p2.parentNode.offsetHeight, 10) - parseInt(me.p2.style.top, 10) - (bw.ie8 ? 2 : 0); + me.p2.style.height = (new_height > 0 ? new_height : 0) +'px'; } else { - var new_width = parseInt(this.p2.parentNode.offsetWidth, 10) - parseInt(this.p2.style.left, 10); - this.p2.style.width = (new_width > 0 ? new_width : 0) + 'px'; + var new_width = parseInt(me.p2.parentNode.offsetWidth, 10) - parseInt(me.p2.style.left, 10); + me.p2.style.width = (new_width > 0 ? new_width : 0) + 'px'; } }; |